./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3207205559

<...>
0, si_overrun=76787, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251057, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21264, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246063, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25586, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236340, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32657, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248488, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188970, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21313, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80145, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254360, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20591, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247418, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27458, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242234, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36645, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257148, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197783, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23021, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=92183, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274839, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22429, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274342, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27448, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265138, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34922, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277964, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209337, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22206, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85390, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263962, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21708, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255164, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26690, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247103, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39355, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263814, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200406, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21223, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=93890, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271755, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20948, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265367, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29503, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255028, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31168, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265251, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193104, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21474, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80601, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250636, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21147, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241636, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27526, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237761, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30810, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246460, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190283, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19699, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73843, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251275, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24067, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246426, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25626, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241442, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34667, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256496, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200181, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23929, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84172, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253406, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22473, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255094, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26487, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246798, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39976, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263044, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203188, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20664, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86134, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270048, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23071, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268087, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28338, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256642, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34736, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271377, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207975, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20625, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86436, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272089, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22663, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264068, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27794, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257265, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35572, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271531, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210130, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20333, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72869, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255757, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22020, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245547, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27090, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237056, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30843, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247795, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193238, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21571, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73178, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244999, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21512, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241091, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26402, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236753, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32808, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248106, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190708, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21515, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80573, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254308, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21229, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251693, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26209, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246216, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34949, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259144, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204071, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20090, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88196, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265047, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19472, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257690, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23717, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244796, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34110, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259306, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194943, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20137, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76679, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257467, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26668, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260735, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27216, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254275, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36084, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270155, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205839, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22399, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89356, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265771, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21553, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257678, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26132, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247820, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32376, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257945, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191064, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21539, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80678, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251560, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21352, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245676, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27743, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240811, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32634, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251561, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199013, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20236, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72596, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250542, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24049, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247055, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31425, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246122, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32961, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258864, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199372, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20560, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89867, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263945, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22110, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260952, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27572, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255280, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35073, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270086, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210322, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22097, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78513, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267157, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20528, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254636, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25544, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245061, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35389, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258849, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207921, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22934, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73252, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266362, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25031, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267343, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29421, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261218, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34238, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272088, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223387, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20421, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=64256, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254201, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20536, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243708, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26551, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235988, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31691, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247345, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204096, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24361, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=66692, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249692, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23402, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245092, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27529, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241281, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31114, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247894, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188867, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24232, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84932, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257145, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23772, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256407, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28621, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254159, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37647, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267317, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206140, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20339, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=92578, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273575, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20847, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266719, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28034, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256951, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34497, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271044, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199015, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20521, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84661, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263638, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22727, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260215, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27306, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253209, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34772, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267290, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203083, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21081, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=90140, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270009, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20412, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257658, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29305, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251535, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34689, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265182, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197746, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22495, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80048, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264288, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22111, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257493, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28086, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251291, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32356, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261426, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202173, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20756, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80386, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253194, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21063, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248280, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26531, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242259, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35313, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256842, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203122, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20364, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=95517, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282116, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21370, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279375, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26449, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270660, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34404, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286034, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205157, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21225, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83900, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261814, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24936, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258574, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30860, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256273, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36129, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269781, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206992, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20935, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85658, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265677, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21584, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255772, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29103, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247613, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31453, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258123, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193524, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21283, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79844, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247909, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22943, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239066, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26744, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234025, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30400, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243434, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184320, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20803, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80826, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246665, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20985, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240027, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26418, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236373, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31125, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247426, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187308, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21339, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83095, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254973, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20844, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256741, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27479, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252664, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40002, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270586, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218723, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30756, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=94301, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286551, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20506, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277153, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37765, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275389, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37172, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281405, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224996, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20478, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73518, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280527, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22471, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264687, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25902, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253420, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32862, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265470, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196998, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21694, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73826, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233310, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19941, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224236, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29404, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220651, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31533, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231473, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=180780, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20111, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76841, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249331, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21359, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241663, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26564, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236545, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33952, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249743, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191447, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20667, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77870, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253242, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20890, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259960, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28202, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254337, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35926, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269288, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214289, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21291, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=93626, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284090, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23821, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268811, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28866, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261389, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30805, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270960, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196104, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19983, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82517, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257059, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21754, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251004, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29210, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249899, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38000, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267929, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204603, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21008, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84270, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262163, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20781, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250394, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26202, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238818, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31089, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248890, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=185596, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20792, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75778, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240320, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21122, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235978, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28639, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233019, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31315, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244360, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=189801, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23758, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88550, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256854, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22005, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250578, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31410, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250485, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37067, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263168, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198171, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21233, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88386, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272536, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20957, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268909, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27012, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259168, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39679, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277336, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213337, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19761, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76755, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256368, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28813, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251339, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24386, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235662, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36478, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252819, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21645, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264426, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20406, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265617, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20652, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261577, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26206, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251386, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32741, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262818, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22477, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264012, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=11302, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254004, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22225, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249338, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23635, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240452, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30399, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249928, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22882, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243484, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27794, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246819, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21472, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243896, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25653, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238699, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31319, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244828, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22966, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240614, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29525, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254278, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22254, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256913, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24973, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251009, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39915, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268599, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23772, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269292, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35820, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281687, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22485, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276478, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25822, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262550, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34832, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273152, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22979, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256591, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33197, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266101, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22997, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266740, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26959, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258972, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40157, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275999, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24987, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263427, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28675, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265647, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20805, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256865, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23589, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239706, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31629, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246588, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21456, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242989, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24946, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248449, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21520, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242557, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25017, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238581, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30774, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247786, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21903, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248551, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17973, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244036, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20993, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240055, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25796, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232737, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34162, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244984, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22859, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250347, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34939, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267626, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23597, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269135, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27883, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262765, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34504, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274415, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24421, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257278, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27550, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263866, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20353, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258231, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28535, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252180, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37020, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265310, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22649, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263712, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31586, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264901, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18996, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249635, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22925, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235350, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29205, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241150, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20896, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221851, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29599, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232787, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19837, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230017, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24733, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226549, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30765, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236970, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21694, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232812, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28555, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240540, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20865, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237087, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25294, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230677, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30297, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239349, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21874, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237294, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30538, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256496, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21877, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258154, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24780, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252960, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39088, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270211, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26837, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268892, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33488, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276860, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22902, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273461, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23522, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257343, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32761, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262088, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19630, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259023, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20411, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259610, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20800, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257480, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23310, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249727, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30950, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262017, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25353, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253303, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23413, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247377, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20027, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239612, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25338, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232552, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30525, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237912, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21715, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246340, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16717, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243183, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21268, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239794, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27218, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236970, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32316, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247479, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23480, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240842, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27908, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255297, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20193, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248873, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22545, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238190, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31417, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247546, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22991, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246515, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27567, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247053, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20639, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248044, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24122, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241569, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34499, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251158, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23369, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243648, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28860, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256368, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20248, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253038, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26097, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244435, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40440, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261740, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23217, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261296, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31500, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265334, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20826, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254618, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25415, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239487, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29827, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245967, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21573, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237562, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18694, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240110, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22030, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237358, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26503, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234639, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31296, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244591, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25777, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249261, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25717, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251100, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19710, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244974, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24590, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237490, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34992, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246485, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21886, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242002, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28910, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257651, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21088, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257311, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24948, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247633, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33851, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261383, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23356, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252459, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30545, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252776, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19561, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244838, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25307, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236470, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37465, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248797, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22690, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249433, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33831, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272825, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21071, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272097, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26627, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260846, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31321, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271888, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22760, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250200, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28768, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251773, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23022, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244778, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23872, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237301, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29814, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244365, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23020, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240828, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27716, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246740, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24246, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245181, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28779, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245378, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31124, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250896, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21581, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251821, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22995, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251000, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22308, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249282, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26540, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243288, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38143, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260400, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21900, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262541, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21963, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265190, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20299, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259509, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24283, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246313, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35385, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259831, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23506, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250037, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35777, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269433, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21906, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268464, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25705, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258944, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39700, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275177, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26767, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271005, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29288, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269345, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21012, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259404, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25414, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244519, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31957, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249710, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23725, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255533, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=11888, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247832, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21622, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243524, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25585, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237457, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32219, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245889, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23656, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242531, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=42119, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263455, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20731, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259869, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23870, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252509, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33481, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262348, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22804, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246909, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33665, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260106, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20939, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259311, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39439, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264474, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33951, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275415, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23466, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265106, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30104, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280029, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19067, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256279, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24114, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246299, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37272, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261164, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23592, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256577, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34800, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268920, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21580, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267435, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26336, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257756, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32074, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265085, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22820, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249667, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24534, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249739, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21014, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243783, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26946, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237159, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31609, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246575, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22548, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242880, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27233, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249780, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22056, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245230, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25815, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239532, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35354, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252191, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23072, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248224, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32850, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261336, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21612, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260022, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26628, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251369, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37460, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265554, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23926, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255789, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30800, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263356, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20621, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256826, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23411, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245167, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36547, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259597, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22423, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272969, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=15721, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271640, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21026, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273959, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26690, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261424, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34290, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271365, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22287, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256683, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26646, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253815, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21348, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240567, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24749, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231380, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30066, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239282, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25377, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237993, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28233, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248558, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22445, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248496, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24409, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242837, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31562, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248608, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24693, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243543, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28425, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254394, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20277, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254956, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25135, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248322, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37124, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261418, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23301, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260565, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30968, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266154, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21566, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257820, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26782, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247889, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33277, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257357, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22671, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248269, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32792, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263846, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20642, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262321, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25533, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254260, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39148, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270882, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23096, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264014, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32267, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272477, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21531, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262099, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25634, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248739, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31218, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257887, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23111, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242486, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26301, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244190, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20973, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241974, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27636, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238459, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32723, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246756, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25780, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247255, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28413, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256361, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21180, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247775, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29190, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244188, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32420, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251158, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23186, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247871, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34255, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263150, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22389, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260708, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23134, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251461, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32386, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260493, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23244, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255912, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23036, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256030, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21275, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252213, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=55418, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275037, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37296, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=289353, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22954, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287008, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33428, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=302482, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21193, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269224, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26450, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258552, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32861, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268353, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22373, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257357, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24480, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255267, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21094, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246934, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24760, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238666, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31639, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249034, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23098, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245829, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23438, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242879, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22883, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240251, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24917, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233523, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88644, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=298032, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23703, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293738, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31032, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=313399, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22082, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=314128, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26869, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252498, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34225, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263029, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23827, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275187, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27364, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277023, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22016, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270920, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25943, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262519, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34780, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275220, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24805, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254986, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37799, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282578, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21974, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281575, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27337, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274112, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36053, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283338, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23487, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267608, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26034, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248219, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22096, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236797, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27219, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227975, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31620, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236606, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26666, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240988, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23925, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251754, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20850, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247943, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25304, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241903, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31307, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246603, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23915, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242134, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27429, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252325, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22527, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250986, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25290, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244575, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35464, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256197, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24989, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256329, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31929, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262260, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21174, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257350, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24621, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255958, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35860, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266168, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23261, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257550, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34353, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276689, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21860, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278354, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26161, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259246, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38642, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274843, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22152, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268979, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30566, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274107, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22364, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262442, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25103, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249373, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31542, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258755, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23973, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247432, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28099, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254116, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21098, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251170, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25001, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244004, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32704, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252952, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22455, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249423, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20173, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243860, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21283, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244430, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25203, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237426, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32839, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247901, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23486, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250518, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=44356, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278165, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20921, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274134, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25480, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266730, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33369, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276094, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22172, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257073, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24553, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262578, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21202, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255408, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26864, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248611, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35075, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261641, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24735, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259382, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34743, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274890, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22286, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272237, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25598, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263367, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33981, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272721, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22798, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262669, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18262, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252810, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23361, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246142, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26934, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238843, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30586, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247009, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22917, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243735, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27999, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245818, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25394, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245460, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25114, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239687, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30864, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247440, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22944, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246919, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28049, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255772, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22951, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255904, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25922, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251082, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35427, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262990, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24249, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262463, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25347, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263942, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21174, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258742, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24082, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248924, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36330, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261137, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22870, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255731, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30737, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268151, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20644, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269520, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26814, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258326, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37612, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273675, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22654, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276169, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18452, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266559, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21719, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254740, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25116, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242352, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35103, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254481, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25986, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259311, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=15524, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253074, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21675, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249115, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25496, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239791, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30171, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244004, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23622, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242326, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25953, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252170, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21976, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250471, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25002, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245372, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36114, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257499, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23474, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254477, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31385, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261690, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21422, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258068, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25633, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247249, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33530, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257936, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22345, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246742, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30732, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254542, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25681, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257428, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24806, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249005, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39472, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265459, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23041, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264802, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33217, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280937, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21806, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274642, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25164, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259820, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32896, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270047, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22437, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267280, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=11437, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247872, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22432, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243089, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25537, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235746, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33510, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246618, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23959, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251412, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17004, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236801, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18826, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230318, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27970, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224736, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33342, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234412, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24454, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235013, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32367, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260294, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22262, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259291, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24809, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251319, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34870, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261924, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23620, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255745, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25946, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260435, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23273, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256466, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25265, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246516, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40802, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263589, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27683, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268163, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32113, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280537, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20822, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280627, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24939, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264717, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37607, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274173, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22670, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258444, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29365, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271945, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20642, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263696, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25683, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252128, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31146, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261401, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22944, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254890, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28276, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248489, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22320, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243725, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25119, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237296, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32327, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246379, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22490, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252752, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18341, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254514, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22082, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252920, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25358, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245912, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35415, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258963, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23606, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255854, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30957, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265229, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20721, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259362, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24987, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248949, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35271, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259966, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22959, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250784, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32855, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264516, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21608, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268016, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25689, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258664, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38505, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274735, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23868, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269275, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32668, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274473, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21703, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261902, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24865, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248393, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31008, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255439, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25303, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240760, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28563, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245491, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21565, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242242, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25407, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236293, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30886, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242822, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22799, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237140, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28638, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246384, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21176, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246332, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31667, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247857, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32392, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256133, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23155, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256366, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32950, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270974, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20923, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262014, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26208, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255179, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30909, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263482, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23357, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251887, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37867, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269591, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22786, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265322, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29542, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264054, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38783, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279150, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26813, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272346, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33844, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284565, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21281, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277531, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25345, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265035, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33269, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271807, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22910, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253758, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30288, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269653, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20867, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261109, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24442, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251315, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31078, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259126, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27281, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256896, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28112, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251017, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23353, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249223, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24466, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242869, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32090, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247465, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28015, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249530, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29788, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261576, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21001, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260955, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25290, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253743, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36414, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262777, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22448, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252801, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27795, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257706, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22123, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253503, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24676, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242630, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35104, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254938, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22686, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269160, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19259, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269244, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20465, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270425, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25623, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260253, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37797, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275308, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23673, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264300, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30514, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276366, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21453, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266083, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24273, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252802, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32198, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262617, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22752, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251505, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27398, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250209, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22358, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246796, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24961, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239454, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33450, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248691, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23643, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249919, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21368, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253949, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20163, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254433, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26294, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248686, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37174, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262557, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23485, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261189, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32202, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266382, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20821, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257934, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25541, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244483, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34110, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255263, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22083, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264770, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17343, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269397, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20946, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265474, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24291, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257263, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40222, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275296, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21858, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260053, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33246, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269721, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20999, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265900, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27994, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252160, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32534, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262573, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22860, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249112, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28271, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252937, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20817, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242910, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29666, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240173, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33354, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253305, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22088, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243329, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26283, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247823, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21960, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241553, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29045, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237233, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34431, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248855, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23684, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270199, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17321, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269300, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20787, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262623, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24375, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252598, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31131, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259222, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24127, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246982, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33355, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262019, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21147, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260451, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24526, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253292, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41184, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268995, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26058, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266064, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36891, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280315, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20557, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276546, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24801, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260960, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35776, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271206, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22978, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255286, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28829, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257127, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21062, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247170, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23775, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234867, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32698, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244284, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23963, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235274, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27804, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243133, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21076, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241800, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24520, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233939, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30892, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242233, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22924, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242596, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29360, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256571, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21749, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258979, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29453, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258120, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34595, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268288, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25477, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261569, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28284, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262664, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21272, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250677, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26828, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241891, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32903, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249698, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22745, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244362, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31330, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263375, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23298, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263106, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25794, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256337, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37439, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270859, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24791, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266954, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32558, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269607, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21370, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263018, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24270, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249883, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35326, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260165, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22647, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256622, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17222, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254862, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20797, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249031, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26038, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240190, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31122, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249204, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25987, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256422, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24326, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259142, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20758, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256531, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25889, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250735, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35095, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259934, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24065, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256696, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29983, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265584, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20817, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257650, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25792, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247899, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30499, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254286, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24091, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244930, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27383, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251398, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21728, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250526, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29261, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249333, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37519, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262515, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22980, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260080, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33428, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273516, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20999, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266505, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27609, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256635, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34694, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268740, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22611, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269501, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16789, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258788, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24300, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251004, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25365, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241759, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30756, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249782, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23636, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247715, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24024, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247624, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22338, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245063, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25814, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240024, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34454, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253162, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23857, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261776, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16715, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263019, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20727, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261067, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25163, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252068, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35951, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261563, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23401, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251859, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27383, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254142, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20725, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248006, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24133, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237224, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34828, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248623, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23218, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251872, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33802, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273013, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22475, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274640, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25347, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264005, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38182, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279064, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27165, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270731, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31230, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272756, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21399, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265263, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25035, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252034, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32110, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258183, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22400, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253670, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18404, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249037, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22339, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243955, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25699, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237428, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32566, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246531, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23243, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243386, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26242, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252303, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21002, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252216, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25625, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245825, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35136, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257784, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23657, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259829, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29632, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261898, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21191, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255171, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23276, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243336, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33189, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252866, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21717, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239019, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28313, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254971, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26132, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262173, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25884, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254660, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36689, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269670, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23889, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269905, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31179, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273063, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22266, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264635, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25394, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253546, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33481, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263163, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23967, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252691, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31663, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255164, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21740, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250430, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26080, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242746, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32276, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250712, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22627, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243169, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25904, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248145, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21142, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244580, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28943, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241383, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31942, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250733, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23277, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249069, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31546, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264657, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22034, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259314, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26549, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253694, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34110, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264393, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24287, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251725, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27963, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253608, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21693, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247654, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24779, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238569, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37532, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254492, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25293, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258593, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36334, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275655, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22263, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273307, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25840, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261457, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35787, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269436, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24084, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255196, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29423, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260199, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22287, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256021, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24418, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244636, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31181, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251553, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22554, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243120, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26323, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248654, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21803, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243555, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26899, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239093, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31630, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248478, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24009, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262339, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=14817, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260985, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20674, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259701, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25546, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253764, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37301, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266553, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22829, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259516, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27283, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259382, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22803, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252341, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25255, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239965, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33196, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250441, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21687, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243188, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32954, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258786, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24356, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262880, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26737, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257036, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39469, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275460, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25927, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270193, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30902, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268269, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21033, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263486, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25121, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248692, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33334, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255722, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25128, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249597, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28372, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258395, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23764, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251902, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29523, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249563, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32237, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256278, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22579, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248116, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28978, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252594, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19720, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243752, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25461, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235410, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33526, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246280, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22009, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243746, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33368, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258681, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24180, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255511, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23563, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245675, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29959, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253867, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22598, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237441, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26985, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237145, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22357, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238295, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23565, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231711, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=42521, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252013, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24867, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257709, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36391, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279683, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23327, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283135, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27809, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268771, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36775, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280601, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24860, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267781, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33207, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272100, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21653, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262919, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26664, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252839, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30402, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258261, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30186, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251817, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26307, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253429, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21677, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247398, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25429, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242489, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35528, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247634, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26208, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246777, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30160, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265347, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22230, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263430, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24614, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254025, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36095, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263669, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22728, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263455, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=43882, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279012, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23375, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275692, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26387, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264041, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31878, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275901, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26310, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254481, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34801, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281686, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21235, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281720, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25894, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275910, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34893, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282466, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25344, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283476, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=15426, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255754, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21126, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246872, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24759, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236902, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34718, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246012, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22740, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237080, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27136, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253383, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22054, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265297, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27439, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258002, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31173, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268255, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24367, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268077, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32453, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=297604, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24063, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282229, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25884, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277253, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35075, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286603, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26074, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282816, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26778, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268321, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21553, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261564, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28886, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255292, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36241, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265010, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23953, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261890, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36954, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280333, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21837, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282012, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26258, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271962, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36719, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284818, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23077, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272726, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29296, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272115, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21706, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259682, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25717, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248548, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35548, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261331, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26003, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254358, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27449, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260062, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21977, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253616, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25725, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244163, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32848, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250978, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23437, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244905, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33967, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258279, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22013, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258368, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25856, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251374, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34758, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265350, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23405, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262798, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27140, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262520, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22560, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255777, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25238, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246257, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31270, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250851, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23908, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239264, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27981, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248633, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23444, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250492, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25899, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244979, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40412, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262068, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23970, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263836, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39037, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283938, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21287, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277389, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28653, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265407, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34655, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275787, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22791, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262686, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25742, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261422, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21228, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252598, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25087, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243258, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32030, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252552, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23222, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242296, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=51413, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280652, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21800, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279530, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25196, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272247, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35905, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284610, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23466, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274683, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=13468, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257345, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20528, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249005, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23798, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236868, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31220, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245270, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22005, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246215, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16864, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241424, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21287, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240694, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25482, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235464, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35706, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248549, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22633, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244003, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37549, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264635, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22182, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264874, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27511, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256194, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34563, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268559, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23618, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268609, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21513, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267769, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20975, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258401, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27623, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251639, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38922, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267102, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22704, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266600, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17723, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260370, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22139, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253044, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29801, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245262, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31876, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254031, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23640, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250654, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30900, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263629, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22041, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260401, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25099, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252340, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32323, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261048, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31695, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261782, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24495, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260571, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24140, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254743, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26387, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248790, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31829, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248608, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24997, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245506, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30267, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258519, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20279, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261784, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25232, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255035, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39120, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269235, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22979, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265398, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29747, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262593, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20482, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254380, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26875, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242204, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35277, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254445, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22913, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262366, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29389, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273865, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22617, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263848, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23644, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252051, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30016, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259560, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21632, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237024, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28149, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246867, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22673, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249086, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26792, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245924, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34739, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258830, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24956, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252912, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28015, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254121, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20260, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244344, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24581, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234223, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30982, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241373, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21850, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249879, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=14948, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247879, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21529, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249496, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33476, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253466, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35236, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266134, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23169, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264489, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35684, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280358, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21364, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270407, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23497, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257334, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35101, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269236, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24010, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256728, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31320, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269198, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20632, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262163, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26174, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253487, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33161, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262196, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24414, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249527, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27711, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259384, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22038, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254697, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28367, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249786, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35886, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261771, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24002, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262123, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35208, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270021, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22028, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262490, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26286, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252916, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31986, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260314, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23528, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249634, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29103, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253544, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22574, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249417, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24376, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241987, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32820, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252691, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22361, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251920, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32921, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267892, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20481, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271182, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25554, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263549, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38250, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278455, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23474, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261044, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29320, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268267, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21660, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259825, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26389, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247948, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33401, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257442, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22851, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249237, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28953, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251616, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21531, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244442, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25562, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236569, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35201, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249345, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24196, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252706, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24540, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268083, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21281, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267690, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24659, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257388, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38351, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270997, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24969, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262545, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27479, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258827, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22178, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251790, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25477, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238591, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32582, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247087, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22721, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256964, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=14487, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255104, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21172, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256262, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27135, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251204, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36442, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264435, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22950, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265443, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31283, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269030, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21096, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260700, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30746, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254806, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34459, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266578, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23776, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257137, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32364, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270281, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21467, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258871, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24155, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248955, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36681, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262210, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23823, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255676, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31330, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264725, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21205, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265524, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24778, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254285, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35664, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265130, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22673, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252802, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31697, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260387, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20661, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251327, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26313, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240764, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30816, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249200, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22812, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236109, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28839, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243817, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22654, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241783, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29734, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241034, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34504, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253144, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23453, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256342, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35122, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276029, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22509, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271580, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24413, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261398, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33500, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270714, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23061, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269063, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35831, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282423, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21309, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279293, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25774, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271456, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32851, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281502, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21184, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244157, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26114, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239453, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21320, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232640, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27108, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227086, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32086, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238374, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23118, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245022, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30987, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261642, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23920, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259471, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24772, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252267, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30438, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259392, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24410, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247233, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27570, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246993, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21324, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241280, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24543, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235117, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31038, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241362, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23852, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243278, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30872, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261251, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22424, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263340, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29451, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262574, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37710, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276421, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23849, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270864, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26479, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269359, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20742, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262409, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25675, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249866, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34968, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261394, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23580, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256454, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30888, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265788, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21149, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255427, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25650, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245488, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31170, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253273, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24242, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258351, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16945, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257601, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21076, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257026, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24882, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251012, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37572, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263710, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22893, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262853, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27027, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266786, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21394, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258045, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26018, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246403, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31495, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255175, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25233, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247409, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30448, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257852, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20564, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257491, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25828, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251635, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38252, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264796, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22547, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264986, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27917, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270569, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33399, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275349, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25325, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262517, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37560, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277837, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22701, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267009, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30127, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264382, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22218, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262994, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26635, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252237, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31400, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260574, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23634, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248327, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30053, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257604, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21306, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254710, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24588, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247970, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37135, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261811, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22631, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258227, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31351, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268652, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21256, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260181, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25509, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248174, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31933, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257546, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23468, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246511, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32823, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256097, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22581, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253365, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23810, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246019, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39461, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261692, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23782, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257230, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35036, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271991, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21736, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272310, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25564, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258183, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32033, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266043, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23552, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251894, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31947, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261971, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22345, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259540, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25946, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253005, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35140, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265445, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24359, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256421, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28577, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261369, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23838, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257431, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28439, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250814, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39417, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265981, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23484, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264746, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27936, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267244, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20939, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257261, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25793, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243964, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30816, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250816, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22607, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239877, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29760, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246027, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21018, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242955, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26675, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238337, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30733, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246531, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23151, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246661, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30730, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262374, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22584, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262820, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24741, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257203, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36342, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270269, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24106, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259195, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41508, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275479, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22852, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272059, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24330, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260519, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36545, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272734, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23334, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256115, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37286, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266106, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21439, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258193, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25873, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247313, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36341, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260330, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22797, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246472, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38153, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267426, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23309, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268997, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24538, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256212, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27531, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260070, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20051, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237982, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25510, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236485, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22305, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230191, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25087, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228678, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30894, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240590, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24852, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239663, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27699, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248342, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22391, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248534, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26585, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243815, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38814, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258145, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22514, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268698, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25211, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273078, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23577, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271843, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25869, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258810, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33640, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269646, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22642, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261359, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27199, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265318, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22023, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262020, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24996, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253632, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33017, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264098, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22651, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267773, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=15908, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262104, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21790, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258993, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25692, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251495, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34423, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264871, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22656, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256774, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26859, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260916, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21619, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252388, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25192, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243315, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33497, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252213, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23668, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247620, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28117, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251719, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22126, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247510, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26050, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240204, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35237, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251736, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23862, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252348, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36519, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269974, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23597, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274040, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25254, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264217, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34894, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275096, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24991, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269638, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19825, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265863, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22435, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259478, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26006, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250397, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38436, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263885, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23003, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261231, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24066, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263976, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21351, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258186, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27128, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246782, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33942, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257634, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22268, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250919, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31195, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260091, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21780, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255718, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24945, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246770, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32413, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257425, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23505, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249482, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28394, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257668, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21298, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252009, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25740, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244956, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31116, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252848, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24533, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248074, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28470, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255944, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22190, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257086, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26601, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253063, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39150, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267391, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23736, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267120, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31627, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268870, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21493, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261132, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26139, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248029, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35742, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259591, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25084, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251607, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32899, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265434, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24647, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262255, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25787, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252591, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36035, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263925, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23434, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255436, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33578, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265605, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21539, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264289, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24404, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252658, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35807, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264691, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23970, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258252, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19801, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254688, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20656, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248114, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25031, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236840, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33045, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246056, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22632, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240088, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27525, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249373, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21631, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245886, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30177, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242946, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33537, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254372, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22803, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267566, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22787, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270035, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22554, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266679, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24668, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258203, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31860, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266573, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22955, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256068, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28767, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276702, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22290, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275633, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24889, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268637, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35526, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281264, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23293, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277266, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=48553, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=290442, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23458, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286578, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30082, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281315, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35629, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293934, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26101, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269331, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24348, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268771, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22086, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257429, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24964, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246295, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32787, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252987, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23360, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246298, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27825, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248293, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21398, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246176, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27428, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241048, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33167, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252548, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22676, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249041, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35929, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269213, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22169, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267939, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25715, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260693, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36199, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271740, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20259, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250789, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28420, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250910, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27390, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250639, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25741, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239899, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35708, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256442, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25097, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259882, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28027, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267214, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23870, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264936, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25843, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254888, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36157, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265500, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24578, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270970, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22351, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262290, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21392, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254975, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26497, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245566, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31182, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252210, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23012, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239824, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29660, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248734, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22738, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244921, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25554, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239448, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32510, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248695, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22779, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252409, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20317, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257527, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21686, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257532, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24608, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249583, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38388, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265529, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27495, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268959, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32027, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273749, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21291, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267972, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24407, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253970, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38475, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264632, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22881, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259652, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26987, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267700, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21033, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269922, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24811, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256221, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35352, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268698, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22765, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258621, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31374, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270506, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22149, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262769, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25958, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253173, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31275, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262116, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24179, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250465, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27640, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250719, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21421, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244425, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26453, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239407, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33030, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248394, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22570, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244243, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27381, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254147, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22439, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248953, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27904, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246340, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33133, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256284, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23354, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255878, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35566, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269495, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22151, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271002, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25021, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260814, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33531, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271267, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23696, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257937, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31353, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264140, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21116, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257641, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26134, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249739, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34353, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260616, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23783, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266645, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19813, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264299, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21250, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259928, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25320, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251434, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37343, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264746, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24940, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255873, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29136, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262579, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24638, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258630, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28210, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249654, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32510, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257190, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22819, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250837, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26661, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250917, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21489, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243708, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24875, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235727, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31547, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244804, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23171, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244699, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28655, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258638, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20964, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260126, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26020, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254263, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37725, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269897, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22601, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262713, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29812, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269720, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21559, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262588, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25703, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250767, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35408, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262137, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23865, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255095, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32249, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269615, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20683, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266301, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27075, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258182, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35010, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269323, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23946, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278551, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32184, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287014, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21093, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276233, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25550, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266378, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33663, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276156, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23070, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265592, si_int=0, si_ptr=NULL} ---
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=10119, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250558, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22069, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248044, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24009, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238920, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33949, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250192, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22492, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243689, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27506, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255328, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21768, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252701, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26824, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245546, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36712, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259357, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23244, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260581, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32761, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268949, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22735, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266021, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25007, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254017, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33538, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264229, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23519, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250528, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31770, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266666, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20706, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262733, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=42025, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271641, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37162, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285213, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23962, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278944, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33053, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279615, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18928, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253814, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24174, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240540, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31678, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248847, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23108, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243783, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19818, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244237, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20938, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242314, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25655, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235912, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31786, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244619, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22429, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240536, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31456, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252379, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23992, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250076, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25158, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244322, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35729, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256963, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24391, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249973, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33567, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268096, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22085, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269621, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25893, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259599, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41812, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277024, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22953, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266663, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30620, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268949, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21020, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263549, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26354, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247944, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34089, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259263, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23667, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257191, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31058, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267784, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22520, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263934, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23970, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253652, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35471, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265268, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23303, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253050, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27493, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254875, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21986, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247772, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26619, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239050, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31293, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247322, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24415, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242478, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27545, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249681, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22312, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245562, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26776, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240811, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32925, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249268, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23634, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268989, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=7958, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259293, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23024, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260748, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27058, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255246, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37000, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268349, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21361, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=298473, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18353, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270518, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23415, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262601, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26099, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251801, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36005, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266452, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20671, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268346, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21085, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269396, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22427, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266925, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26523, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257110, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36455, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272811, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21461, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269353, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28238, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264910, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20628, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257794, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27390, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248283, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31495, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259014, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20754, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248268, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19432, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252626, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21702, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248175, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31440, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248354, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31803, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259429, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20842, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258729, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19250, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256049, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23692, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245901, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31507, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245874, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36703, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261639, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23152, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276110, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18895, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278475, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22030, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274919, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24984, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263141, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35011, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274826, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21123, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270696, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23117, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263022, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21357, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256854, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30082, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251978, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37962, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268995, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20700, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269318, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19061, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272816, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22866, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264867, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26083, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252612, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33620, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265053, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21623, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261994, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29029, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254133, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21539, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247036, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25941, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239484, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32356, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250735, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20866, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241883, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21796, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252696, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21548, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249623, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24998, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242567, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34069, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255324, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20257, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257645, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19796, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261147, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20113, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262576, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25072, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253199, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36792, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269732, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19889, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276362, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18389, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271148, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22210, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263571, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25808, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252839, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35516, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268573, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23103, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270717, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25308, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272717, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21548, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270386, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25106, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259887, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36012, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272871, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20769, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260596, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18990, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257406, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20470, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250578, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27890, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242305, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31596, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253514, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20818, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254943, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21442, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254029, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23067, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248026, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23457, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239533, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27548, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245086, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19290, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242932, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19254, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238168, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23863, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239599, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24041, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236694, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37200, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255334, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20034, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269387, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20087, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274836, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21937, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273078, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28938, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264895, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38130, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282748, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21377, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276125, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18435, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270652, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24229, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267132, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26140, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255186, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34404, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268398, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20072, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271567, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17737, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261761, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24591, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259274, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23874, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248636, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30804, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259000, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20762, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251125, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22560, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239684, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21669, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234452, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25281, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229143, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29879, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238988, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25600, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244756, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21152, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250941, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21965, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247795, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25457, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244852, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33712, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254304, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20700, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260469, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20253, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268778, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19859, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269033, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=46939, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280931, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37800, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=296115, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22574, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=301710, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18589, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=294188, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21773, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267086, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27333, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255529, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36037, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268976, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20932, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265743, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37000, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267725, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22447, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260699, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26301, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252002, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33067, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266474, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20546, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242636, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20559, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248056, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20501, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240648, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24916, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232663, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31423, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241439, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19666, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245142, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18264, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244637, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23917, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244285, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=45911, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258122, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32521, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271109, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21311, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267986, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21300, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261479, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20756, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239005, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24151, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229972, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32265, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240521, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21723, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257716, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19247, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265968, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23142, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262222, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=42063, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272553, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36979, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287394, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22277, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286366, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17765, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279568, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19308, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258702, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27757, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249757, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34221, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262281, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20729, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257731, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19866, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255081, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22304, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248004, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25922, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239875, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30958, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250769, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21304, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257103, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18504, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251935, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20850, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245919, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25112, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239292, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30033, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247725, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21596, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241384, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17383, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237687, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21843, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233371, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29049, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232372, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28951, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238965, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19832, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250229, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18105, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254155, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21095, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252515, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25362, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249606, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33252, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263864, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21493, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260496, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30837, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248653, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18731, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238467, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26060, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230364, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33012, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241428, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18463, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241432, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34683, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260576, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23244, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260836, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29199, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257947, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32270, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271691, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20716, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248668, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25250, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255305, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22063, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243418, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24948, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235594, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30865, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246170, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20014, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237799, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18580, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241245, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20325, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238294, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23546, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231119, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28249, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238989, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19165, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241179, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35743, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244683, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21597, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244074, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27400, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243623, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39879, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265106, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21194, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259313, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19345, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271680, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20165, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267766, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27190, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254761, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36358, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269481, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27898, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277752, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22062, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275643, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22786, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270581, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26433, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260679, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35544, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268347, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22135, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262893, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33742, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262609, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20994, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251567, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25651, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241646, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30827, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249983, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23252, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233548, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18509, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247270, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22039, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244732, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27864, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242072, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34678, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253250, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20755, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259551, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20072, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251304, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20127, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241715, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28286, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235795, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34446, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249635, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21792, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257464, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18676, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262968, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23272, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269621, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25615, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259957, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36384, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274814, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20563, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279185, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19892, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275710, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22466, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262399, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25670, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251757, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36426, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268527, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20757, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268647, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18944, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263555, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20252, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258017, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25591, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247050, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31724, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257127, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21495, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252196, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24215, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251204, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20387, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244958, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28790, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242084, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31929, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252091, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20345, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248934, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17700, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247153, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23761, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243430, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25816, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237642, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31993, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249628, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21759, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264919, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20387, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268065, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21186, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266456, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27812, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262126, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36088, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276476, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23455, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279357, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29891, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276486, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20840, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270207, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24672, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259324, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36508, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272423, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19803, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262815, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18856, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271437, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20035, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268139, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25116, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255727, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32908, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269097, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19875, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254746, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18744, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250474, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21757, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246744, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28445, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242619, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31870, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254599, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22199, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259328, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19783, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263848, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20372, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250496, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25193, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243957, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33724, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255147, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20243, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255012, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21207, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251661, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21958, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248962, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25558, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240595, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35636, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256122, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20721, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261480, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19023, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259438, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21716, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258989, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25437, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249120, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34732, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262753, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20335, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265620, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18183, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265815, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21985, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264718, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25613, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255417, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39154, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274058, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24169, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281188, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21303, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273390, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21132, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262723, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25785, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249333, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38234, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263428, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20065, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255656, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32799, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254444, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20620, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249399, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27381, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238362, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31532, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250703, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20420, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238816, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19966, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248540, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22097, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245341, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24756, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241180, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34711, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254776, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21160, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257621, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19340, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256273, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22205, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255447, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24868, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243110, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36001, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258170, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20998, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261750, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19287, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281751, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21152, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278697, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28826, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271589, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37554, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287985, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20705, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=304482, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30111, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=296251, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25375, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=290718, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23964, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277128, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31280, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287597, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23359, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262595, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33601, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253202, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21247, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248215, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25768, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243182, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31176, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251388, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23031, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237611, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18847, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248186, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21112, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242669, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23862, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234319, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28628, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239728, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20915, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240962, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18390, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238124, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21856, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237853, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24668, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234718, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35988, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249696, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21849, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261264, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36963, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263299, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20807, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263093, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30555, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257185, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36561, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273964, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19737, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265584, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19709, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283908, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21097, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276823, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24427, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265197, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36248, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279356, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22007, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267723, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23705, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258383, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20903, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247212, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28024, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239039, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34578, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252220, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21144, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249394, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19062, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254162, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20631, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247085, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24466, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238050, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31315, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247908, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19735, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246879, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19119, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240678, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21818, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239724, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27165, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234132, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30590, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244991, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21130, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258360, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18705, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260345, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23156, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256689, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25007, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250816, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33350, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265304, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21046, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260001, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17480, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259698, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21552, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261373, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25957, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254181, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41281, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272443, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21116, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284758, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25214, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275321, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21241, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262515, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23034, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244959, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28994, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251962, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21406, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234425, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23252, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239609, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21555, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238891, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25483, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234981, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30464, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244568, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21108, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249312, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19748, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247924, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22030, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247387, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29621, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246544, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30411, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255801, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20825, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252298, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21168, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257263, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23358, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250706, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26899, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247092, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35352, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261391, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23683, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272098, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20179, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264441, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20741, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259905, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24252, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248791, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38219, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263854, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25455, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275010, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19062, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279115, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20466, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277699, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25144, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264203, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33119, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272032, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19666, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258878, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19106, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255435, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22950, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247856, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26546, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241940, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32381, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257181, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21742, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265727, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19115, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259027, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20551, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251474, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23676, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242475, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29908, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247757, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23673, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248900, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22027, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250165, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22198, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248952, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23402, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242167, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33097, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251905, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20733, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253987, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19540, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252520, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21490, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252712, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23387, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244185, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32725, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255709, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22516, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264332, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19161, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270915, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20892, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277177, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25922, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269599, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39679, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287096, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22877, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284446, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22235, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279456, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24067, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267879, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26647, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254821, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33536, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265869, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20617, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260220, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18002, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254266, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21065, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248317, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24456, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239817, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31615, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250178, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21019, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249558, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18317, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242662, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20049, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237492, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28247, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233671, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32258, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245062, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20752, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251770, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27259, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252272, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22945, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250723, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24891, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243335, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33848, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256302, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20364, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248231, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17562, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256106, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22553, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255594, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25150, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248593, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40181, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268563, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26557, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=290090, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20715, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286956, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33662, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293904, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26288, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278343, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29897, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281499, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21510, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269760, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16579, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241579, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18616, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228115, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27592, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225792, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29490, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233976, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20032, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238867, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20151, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248505, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21680, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245939, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25900, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242424, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31238, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254052, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22932, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257391, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19298, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253643, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23986, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252047, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23664, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244146, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36755, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257599, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22611, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259186, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31875, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260763, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20837, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258112, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25537, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246784, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38194, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262909, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21246, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263996, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17785, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276199, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22186, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279506, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25474, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266711, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35809, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280660, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20655, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267170, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17029, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247832, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22406, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236760, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25419, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226656, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31096, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236699, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20170, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241914, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18772, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237466, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20730, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230204, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23054, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221316, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27808, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228926, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18992, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225925, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17189, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230220, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23656, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233077, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24667, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230786, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31670, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246370, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20965, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259815, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18983, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256128, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20600, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254700, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23961, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246197, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30753, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253419, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20557, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246598, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16635, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243982, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20602, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239449, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25370, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234855, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=42858, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257384, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21280, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274719, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18265, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268185, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20107, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261975, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25066, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243832, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31758, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253468, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19525, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246749, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30788, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246082, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20113, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240527, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27378, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237646, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30510, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249576, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20706, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244532, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19082, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254944, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25969, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255053, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26017, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249000, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31127, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258874, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23788, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259736, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28073, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253975, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22084, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247987, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24936, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241675, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30738, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249321, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20943, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241896, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18632, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249431, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21532, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246056, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28264, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243956, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36364, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258965, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21136, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267942, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20357, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268657, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19897, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268547, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25089, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256792, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37166, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272524, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22602, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285155, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17078, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=299602, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24235, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=292954, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26588, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285668, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35662, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=302281, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20768, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=288654, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25621, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267875, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22065, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261343, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26981, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249659, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32017, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259882, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20676, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255536, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19041, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252653, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20411, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247471, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26602, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241786, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29769, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248616, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18739, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245068, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32435, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243052, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23107, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238255, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24137, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233417, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33391, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248026, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20940, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244149, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18364, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257224, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24133, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259774, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25399, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251351, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=43360, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274201, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22296, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282789, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23102, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287580, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21424, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283141, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27285, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267425, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34260, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279374, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21211, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270172, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19443, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259428, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25320, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254423, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25327, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245306, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31991, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256007, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21879, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253828, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27106, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245369, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24815, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246074, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25500, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239552, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33309, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250620, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22182, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247317, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19084, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249902, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20724, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242737, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21258, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230171, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27744, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235955, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19174, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235605, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21494, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239926, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22021, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243905, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27630, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244378, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36473, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261307, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25423, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273272, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17619, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270461, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20934, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270683, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24472, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258587, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36141, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269743, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21575, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272557, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24186, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265113, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21705, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254128, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24324, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242283, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33636, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253954, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19315, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239733, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19917, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245382, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20718, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242237, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25947, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234429, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31501, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247284, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26848, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256099, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35858, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254509, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20486, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248377, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27268, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244029, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34867, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252153, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20290, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235698, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21195, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256319, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21184, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253287, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30127, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249001, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32787, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260674, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20946, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261965, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27612, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256720, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20656, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249386, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24840, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241274, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37365, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257986, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19778, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267545, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19152, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283764, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35600, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293222, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27815, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283710, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32859, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=296658, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20758, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276247, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19375, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247522, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20916, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252551, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27848, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247940, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31464, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258934, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21389, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265425, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18373, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265149, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24750, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247195, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29363, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244736, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30740, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254371, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20951, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256866, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19673, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250526, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22461, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244967, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26122, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240771, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33802, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253361, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22815, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258802, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17882, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259375, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22424, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258482, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24153, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248365, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32686, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257648, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20168, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264400, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18060, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261457, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20584, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259929, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28644, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256342, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37460, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273921, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20799, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275391, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25029, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267035, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23335, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255996, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26274, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244165, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31655, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255697, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20750, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252866, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28491, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253157, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=44080, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272436, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28443, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269950, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39605, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=288849, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22962, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280425, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23404, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273109, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22563, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264896, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29634, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254904, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=46165, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277820, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22601, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284800, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20746, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287592, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22838, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284981, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27915, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266116, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40310, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285088, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22426, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287855, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21480, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=292102, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23699, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293710, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30404, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284529, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38396, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=299964, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22773, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=304399, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19794, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=295980, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22580, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277604, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26692, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265534, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33026, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275073, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26449, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269935, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26541, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265063, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25331, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266136, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27078, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261564, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35484, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270433, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22082, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263688, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31416, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260544, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23186, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256263, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25932, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245298, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32290, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255591, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21333, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249255, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31926, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262569, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23701, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263367, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25674, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257108, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40968, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276707, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23983, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273541, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25381, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293134, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22305, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=294990, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31788, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285633, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41452, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=303702, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22954, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=302790, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21538, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=294582, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20810, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273403, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22974, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258892, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28143, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263279, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22567, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251717, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20319, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252352, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25966, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255855, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26692, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250874, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33569, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262791, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23396, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267744, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19617, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256616, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21612, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251265, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27049, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244011, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31741, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251949, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22107, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260915, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18919, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262583, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25127, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293469, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29901, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=292286, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34797, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=304782, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25158, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=308925, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18815, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=301772, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20811, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265054, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24717, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253926, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39345, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267880, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19719, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275613, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34621, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270264, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22801, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267409, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26690, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255147, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31977, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267642, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21077, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241730, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23562, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253953, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22442, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245925, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25382, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239454, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32969, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251210, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20620, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249220, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31336, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253360, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20868, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248670, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25788, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241342, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32032, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252443, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22792, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245447, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17693, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253250, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22856, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251640, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24881, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244715, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34416, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256359, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21827, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259551, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18719, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257093, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24097, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256847, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25319, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247266, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34511, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260050, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20966, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274384, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18532, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272314, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22189, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273342, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27089, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266129, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36843, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283455, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22127, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276577, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21721, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271904, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22495, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261769, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25535, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250678, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32256, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259703, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20582, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253294, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30006, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252225, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21453, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247205, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24555, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239573, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33358, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251979, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20716, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245107, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31770, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250171, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21236, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248854, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26539, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241845, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29716, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251080, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20672, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238820, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23012, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246126, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20472, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241670, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24337, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236190, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32638, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247625, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22092, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253929, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22357, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266717, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20767, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264643, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25383, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257352, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36988, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272630, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23201, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273230, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21084, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272198, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22088, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267966, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25560, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256645, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39032, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272407, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20820, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266103, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18644, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257480, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22089, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249098, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31563, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241388, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37742, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258204, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19316, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251989, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26303, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242578, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18475, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233176, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25146, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222726, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31494, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235505, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21994, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238209, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20800, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254381, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23048, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251216, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24862, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242702, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30982, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250883, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19472, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263782, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18885, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266297, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21192, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264457, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25609, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262557, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37551, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281047, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21706, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280377, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24792, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280911, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21067, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278481, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26703, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264125, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35421, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277835, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20741, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266791, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17906, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258834, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24224, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251490, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25793, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242015, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33250, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254938, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21780, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255628, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17924, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253222, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22586, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249566, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27519, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243817, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=44825, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266837, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22459, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270645, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17539, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257397, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18906, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246562, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24758, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226536, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33262, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238017, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19915, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239097, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20016, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248700, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22201, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249038, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34548, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250136, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36401, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265652, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19496, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274410, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35579, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276128, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21552, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268136, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26100, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257599, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39511, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277366, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18778, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253953, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17603, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257674, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18976, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244581, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23683, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228444, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27791, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237333, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23064, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238037, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19006, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237992, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20990, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235622, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23916, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232251, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31131, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240716, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22750, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245080, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18771, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243732, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19838, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238378, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28013, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238673, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33446, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249207, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21513, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257349, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19028, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262925, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21031, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257198, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27336, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247788, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31762, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257651, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20405, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258945, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20730, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252515, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20970, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254523, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25894, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248638, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34651, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265232, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22610, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278633, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16909, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282296, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20452, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272555, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24945, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262367, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35972, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273466, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19418, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260993, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17277, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250769, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20384, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244797, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26539, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235831, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34627, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251237, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22046, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258774, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25916, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257768, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21086, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249733, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28129, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243134, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35209, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256109, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20049, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247633, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20111, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252238, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21674, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246603, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27686, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239108, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30217, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249550, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20480, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247993, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16415, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239880, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19562, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232423, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22453, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224358, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35046, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238114, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19183, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258521, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20742, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266080, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21425, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269266, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25705, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260099, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38500, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280055, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21930, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272761, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=15747, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263682, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19229, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252284, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26936, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240932, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32633, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251671, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20756, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253376, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36727, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270724, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20921, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265553, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22523, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254889, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28138, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262008, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18576, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233410, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16842, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224326, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19834, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218360, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28100, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218357, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30310, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230548, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19813, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237477, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21925, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238458, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19659, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230250, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22505, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222258, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28853, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230980, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22268, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235570, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18346, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244745, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23911, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251216, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25341, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248528, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35864, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262314, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20229, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272969, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18300, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273119, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20887, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271935, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26847, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262679, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40454, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283325, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20593, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272073, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27840, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267644, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20649, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253948, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26138, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239890, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30751, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249307, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19976, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244915, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21437, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245459, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22191, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240873, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25226, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235134, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30701, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248123, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20483, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246079, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30086, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240496, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21319, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238346, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24478, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232160, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30336, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240308, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20914, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226730, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16996, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229654, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20190, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226443, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26622, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224250, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37522, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240915, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23616, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262598, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17271, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275663, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23973, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274931, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25217, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261126, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39179, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276087, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20114, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278060, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19427, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266640, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20845, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260764, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27949, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249358, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30783, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260268, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20586, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252397, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20330, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246087, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19726, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233171, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27240, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229384, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30096, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240703, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21010, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241415, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18463, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244494, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21022, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244552, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25694, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240719, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29754, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247967, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22403, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249849, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31541, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277042, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20998, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268169, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24817, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262854, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31556, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272107, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24337, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274441, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18696, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263962, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21290, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264770, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24050, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257651, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37805, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270446, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21684, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267574, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20314, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255851, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19121, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250495, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24513, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236463, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32319, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246827, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18978, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244973, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25242, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246141, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20910, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239561, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25789, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233311, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30907, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246079, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19912, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238052, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18298, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242678, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22594, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238378, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26803, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234419, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32539, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246701, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21474, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252762, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30696, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251659, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26900, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251631, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25585, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245117, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30868, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254885, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23323, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243670, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27757, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247383, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20451, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244388, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27706, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241003, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=53693, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271350, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20754, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275318, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31754, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280659, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19459, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274649, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27477, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248438, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32530, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259486, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20395, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243350, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17450, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253873, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20231, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247512, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24070, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238913, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32557, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251738, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20123, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250509, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68596, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247630, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22781, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242350, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24486, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234430, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32436, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246429, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24787, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206608, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85164, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256733, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20646, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252503, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25635, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245262, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33202, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254223, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22458, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183103, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=67513, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240856, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19223, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233835, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21835, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222572, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30242, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229798, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18806, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=180019, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75661, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239972, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21513, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246660, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25286, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242098, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40427, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263539, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20646, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221260, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84925, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267803, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19763, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260150, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24427, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243552, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39120, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262445, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21999, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198779, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76733, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268376, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26020, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269254, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26610, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256845, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30874, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266064, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23680, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204574, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73828, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254414, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20233, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243666, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24334, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237036, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33993, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247498, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21895, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195368, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72369, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247573, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21008, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244837, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26008, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236776, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31157, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245189, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20431, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192335, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71125, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242484, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19491, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234278, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21667, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224683, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32500, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236369, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20123, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197747, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75954, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254273, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23200, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263832, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25070, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257041, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33807, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271240, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21986, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221621, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78129, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276593, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20580, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270931, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26019, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262813, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35857, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278693, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20796, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206948, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85881, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270373, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20653, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259475, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24467, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248029, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32766, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257999, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20345, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190041, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74079, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245271, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21668, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242719, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26366, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236552, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32084, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248555, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20136, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193504, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88232, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245304, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20728, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239819, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26045, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233639, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32452, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245642, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20588, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186368, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86951, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267401, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22023, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272241, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25282, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265326, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36235, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281157, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23505, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=212524, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72969, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263153, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18911, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250090, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25552, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239600, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40600, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256603, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21778, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213239, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77816, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269175, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21032, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263993, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26643, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250158, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30556, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258701, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20340, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191250, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69541, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242860, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20409, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235151, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31685, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235471, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29674, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245405, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20539, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195500, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=65247, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240105, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26166, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235824, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25083, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231672, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32250, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243537, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20753, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205078, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72206, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251438, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21691, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249953, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25590, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243039, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33456, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255853, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21810, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214812, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=95163, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272484, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20817, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270917, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25716, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263313, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35153, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275763, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22073, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223638, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75500, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=292448, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22909, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285364, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24060, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274408, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35858, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=288384, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21493, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204443, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83534, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255650, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21255, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250229, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25399, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239809, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32319, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250602, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22583, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184720, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84963, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257259, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20791, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252331, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24306, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244435, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36212, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258577, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20369, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187235, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=129176, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=297131, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24777, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=298052, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25177, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286719, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34626, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=300452, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21285, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208501, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72970, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257443, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20629, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256817, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26452, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248850, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37918, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266986, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21409, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=211321, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77023, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267786, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20370, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262416, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25431, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249587, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37704, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264701, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21416, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=212798, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84984, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262754, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20609, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253763, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28507, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245188, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30963, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254669, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21145, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=182799, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73073, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247139, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21096, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240322, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25047, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233913, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31370, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243575, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20172, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191563, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79279, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245433, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22282, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242142, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24314, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234717, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27306, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241527, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18795, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=174919, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76060, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236724, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21820, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235252, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23793, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232513, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35643, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249979, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23337, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=216743, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79065, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272960, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21841, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272553, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28420, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265158, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35599, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277955, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21532, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217446, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80091, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275749, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21505, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270030, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24717, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259302, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31869, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269222, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21445, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201069, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84313, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249822, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21876, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242752, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24931, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235551, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30851, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245377, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21174, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181266, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84448, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246438, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20848, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242760, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25098, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237016, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31945, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247420, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22257, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=185778, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75791, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248071, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21088, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243520, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25160, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236571, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32381, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246995, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24952, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199209, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79218, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261496, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20336, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265165, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27409, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260451, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=45932, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281051, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21712, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226205, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82471, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280232, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24270, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274164, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25394, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253278, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35231, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266852, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22626, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201930, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73393, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259156, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21965, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250122, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25947, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241262, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31513, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251217, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21729, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196773, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83140, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247922, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20854, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243529, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24792, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236670, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33491, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247345, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20694, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=185606, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81891, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248036, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21207, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245441, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24439, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237768, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32414, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249465, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21520, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193473, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=99417, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269480, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21031, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270874, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23675, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260724, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38291, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277437, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21333, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210582, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77869, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276512, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21843, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272122, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24283, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258265, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36207, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273796, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20708, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208676, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75834, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262851, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21563, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257139, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25775, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247459, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31199, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257326, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20783, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193478, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72588, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245934, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20385, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240142, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26069, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234763, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31066, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245616, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21918, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199332, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87607, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250319, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20163, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245888, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31422, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245572, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32367, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255760, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20929, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187881, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71170, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255372, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21852, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245605, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25421, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240352, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31873, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251594, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21775, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209469, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81091, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273640, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22173, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274660, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25091, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266611, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34668, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279290, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20776, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=219832, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74533, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266955, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19887, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258027, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26617, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249456, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32408, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260969, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21206, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196504, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69666, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246420, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24669, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243070, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25346, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236394, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30774, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246389, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24867, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207907, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83793, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255986, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21019, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251029, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25430, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245693, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34726, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254867, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23744, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=189518, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83304, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250742, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20630, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246153, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24239, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235666, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30869, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244477, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21469, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=185534, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83841, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250896, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18879, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250830, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21246, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240005, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36156, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252739, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18247, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=185983, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69694, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246754, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20518, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245171, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39968, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252677, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40923, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275874, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22003, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239681, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75148, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293679, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30119, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280716, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25885, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262911, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32166, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273469, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22066, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209901, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71838, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252159, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21891, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248807, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24784, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243875, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33851, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255611, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23140, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202173, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73073, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250838, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20337, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243498, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24120, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231268, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34497, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242710, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21345, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192556, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79803, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251815, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21482, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250821, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24779, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241198, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35662, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255085, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21370, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205117, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83177, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267604, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21836, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268913, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25232, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258834, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38325, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275691, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22111, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223557, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78623, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281644, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23375, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278611, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25224, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264832, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34668, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277612, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25485, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210601, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69847, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257871, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20606, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249088, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24262, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241303, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33540, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249133, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22314, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191810, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76432, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237365, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18779, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230517, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22855, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=216778, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30006, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224273, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19031, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=169906, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71927, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233210, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20774, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232223, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24485, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228133, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30428, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239396, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24326, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204147, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78683, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258590, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23134, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266106, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22050, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256472, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32622, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264718, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21343, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203263, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75613, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256985, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23780, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255123, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24375, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247525, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32045, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258342, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20266, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197409, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=65862, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241325, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18879, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231422, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24758, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224052, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35590, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240135, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23891, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199364, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76845, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254721, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20951, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250330, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24623, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238797, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30189, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244170, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19732, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181782, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69643, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233509, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20234, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230255, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26150, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227039, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31792, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239980, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21447, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198220, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74205, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252187, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22985, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249869, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24143, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241965, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32766, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252728, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21501, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201141, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75896, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249522, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23632, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251753, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26055, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244920, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36000, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259791, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20928, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208839, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=63941, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253543, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19509, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242619, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23373, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229342, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31391, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239583, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19459, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191965, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74466, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246765, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21453, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245617, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24209, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239582, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32465, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252381, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22393, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194197, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76252, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248696, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20700, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244518, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24307, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236164, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36644, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250631, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21018, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194547, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73375, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247716, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22681, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246492, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24162, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234105, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33934, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246653, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21492, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203608, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82096, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255256, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20763, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254299, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26683, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246979, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31991, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257422, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20824, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197416, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78920, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263472, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24199, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263102, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22445, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252617, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31769, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263877, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18572, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204429, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75003, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255177, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19603, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250767, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22016, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241548, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38694, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261976, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22080, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203346, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84379, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258126, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20835, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253470, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24297, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240409, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29444, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247311, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22173, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179929, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=66455, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235451, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19725, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229399, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30743, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229879, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34696, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242660, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22013, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196799, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=66736, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242225, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18244, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228556, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20089, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=212587, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30067, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220097, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19649, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=177733, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82652, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229793, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18530, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229946, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28403, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229040, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35700, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246069, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20888, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193503, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77437, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266236, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21028, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263954, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24952, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253794, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35531, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267873, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22677, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=212561, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75880, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263937, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22698, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257676, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24234, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246153, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31107, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254682, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22044, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191540, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73875, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246336, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21041, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243297, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23981, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235867, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29869, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243882, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22254, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191721, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77932, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245997, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22294, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244394, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24855, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239484, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33617, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252017, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23221, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196518, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68299, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244982, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19563, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241695, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23890, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231519, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34188, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240797, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21058, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196355, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76317, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250459, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23803, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252030, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30585, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248993, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35614, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264063, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21654, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213396, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73224, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265824, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22064, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256534, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27279, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247946, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33781, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259971, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25710, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=211173, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74221, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263190, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19212, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251461, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24506, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241764, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31468, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247690, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21232, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194096, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72257, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246295, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21785, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243286, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27412, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240016, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31998, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250867, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21146, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196627, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86864, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260209, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22432, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259555, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26419, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254178, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35448, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267932, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21635, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=212917, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68297, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261061, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24800, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256899, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24600, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246112, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33635, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258079, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20039, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207747, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=91140, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260101, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18632, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254869, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23169, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243701, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38189, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262259, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21086, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190159, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78844, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264401, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21224, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260236, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24603, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247108, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32765, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259045, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23279, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195450, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=66781, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240826, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18369, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233317, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22491, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222327, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34078, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232360, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20349, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=189952, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73502, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245352, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23066, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247522, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29894, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244068, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34625, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258533, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20891, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208685, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71502, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252318, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23863, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249272, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21800, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235977, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31951, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246874, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22593, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198314, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78310, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253258, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21391, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252327, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24828, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246385, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37215, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261411, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20263, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200179, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70400, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252347, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19555, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243851, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22968, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228300, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32767, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241830, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22947, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195699, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72571, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249570, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19451, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245882, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25507, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239175, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32432, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247589, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21258, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194806, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77874, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255062, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19823, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253409, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26392, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247124, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31137, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258495, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22608, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208313, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71380, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257875, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20615, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253464, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22537, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244480, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31279, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251219, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19482, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=189697, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70841, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238861, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24911, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238026, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24233, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231543, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31174, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243476, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20828, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195338, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=63289, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231665, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18759, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225315, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20775, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213895, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28100, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220299, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27366, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188806, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71327, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244938, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22039, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249271, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25209, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247581, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36798, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258396, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26821, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209753, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69938, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257320, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22487, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250745, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24649, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237928, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30042, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240381, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19593, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186691, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74315, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237978, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20332, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233351, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24348, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227697, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35730, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244144, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19370, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201411, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70594, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252399, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19627, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249666, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26428, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240811, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31403, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252623, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21488, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196754, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70759, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247927, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21175, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242172, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26276, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236788, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33967, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249929, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21208, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207976, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83324, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262193, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24368, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262285, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23445, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251845, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33638, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264073, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20449, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199939, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72667, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256218, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20606, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250440, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24306, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242677, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=43821, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265661, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22606, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204688, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69823, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253844, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20132, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248922, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23870, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227809, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30501, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235942, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30462, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204395, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77981, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259830, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21228, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263088, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25206, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259117, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33628, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261930, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20525, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203643, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70797, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255726, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20120, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246865, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25314, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236738, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30186, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248623, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21726, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204504, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74976, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259328, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21718, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257375, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24205, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251642, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35180, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263312, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23818, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209635, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79575, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267486, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20365, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265396, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23529, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253450, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34726, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263831, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21374, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191948, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70164, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240606, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17824, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227977, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22837, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215567, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30265, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224705, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19354, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=175416, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70375, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228138, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20264, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228077, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29309, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227935, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35165, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243531, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21214, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220349, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79017, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280058, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21312, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282083, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25371, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271955, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30243, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281470, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22987, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208093, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73119, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261583, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19983, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250058, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35667, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256209, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35429, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268724, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21283, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=219321, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72046, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269508, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19627, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251742, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25249, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241343, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38298, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258245, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22623, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=212033, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=65139, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257625, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18243, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246538, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25432, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232669, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28570, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238524, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19211, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200464, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74382, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254016, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21122, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253111, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24575, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249671, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30624, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264236, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21899, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206263, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77838, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265580, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19077, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260362, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23645, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253263, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31054, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259245, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20549, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186962, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=93999, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238464, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19167, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232047, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25006, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225920, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32506, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239898, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21279, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=167822, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68029, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240173, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19735, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234184, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23744, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225417, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34577, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236160, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17943, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194401, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87696, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252784, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21037, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255105, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25125, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247569, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34801, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264889, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19107, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192483, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73059, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254211, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21267, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248578, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26076, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237986, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27348, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246043, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19052, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193945, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71795, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245928, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20357, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237977, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28803, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239243, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29008, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249071, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19751, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188617, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=60600, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225653, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17615, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213544, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22723, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206854, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27174, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214182, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21869, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186295, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73745, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244061, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22309, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246766, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24380, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244366, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29042, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251717, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18574, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193741, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79797, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251187, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20688, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249547, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24861, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245498, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40026, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267893, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23921, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220386, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78643, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278425, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22133, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271416, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25541, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257366, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32152, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264634, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20147, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191890, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75191, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241100, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20027, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234652, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27459, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230834, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31917, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243390, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20752, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217650, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72911, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274288, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21704, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272401, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25639, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264892, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31573, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274592, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19642, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208530, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75414, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262395, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20288, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253719, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25223, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247579, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32910, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261897, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24474, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199047, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73645, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252307, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21626, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253558, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26193, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248286, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41199, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264392, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20047, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221511, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78908, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278853, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20888, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276291, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25506, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258605, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31271, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274158, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21064, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=211315, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=64691, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254977, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22620, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243990, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24468, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238049, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30224, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243082, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22002, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192883, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68899, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243819, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22927, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243487, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24256, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237053, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36474, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251758, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21272, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209252, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68352, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249932, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18621, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242063, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24883, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234140, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32394, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245217, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21902, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196196, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77013, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254802, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21391, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253430, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25307, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243049, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36615, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257628, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20143, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198492, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70230, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247126, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18447, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245049, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25900, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234037, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34183, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247905, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21174, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201696, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72703, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255989, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18253, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245762, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23451, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234480, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28542, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241928, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19023, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181805, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68692, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232398, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19358, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226608, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27542, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226229, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32004, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239806, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20455, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201381, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76414, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258475, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21680, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255068, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25645, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248699, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35198, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264828, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27853, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204798, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73097, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256186, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20841, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247660, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25599, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237975, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30329, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239530, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20341, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192814, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70600, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242482, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20757, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239721, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24359, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233901, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35176, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248033, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21168, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203746, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71690, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254708, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20486, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253439, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24898, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243272, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37971, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259971, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21472, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209419, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=64149, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254015, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19141, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242166, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23841, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227390, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28864, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234373, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21996, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191642, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74273, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245884, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26810, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250343, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27548, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249714, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31481, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259045, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21152, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207589, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89929, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251349, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18231, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242531, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22820, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233104, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28263, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243017, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21219, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=165751, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68733, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235383, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19934, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230768, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23513, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226607, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32650, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235733, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24712, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193971, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78920, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249741, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20677, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250740, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21865, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239215, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36217, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250257, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19700, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191265, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80272, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254248, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21410, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256316, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24837, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247357, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33648, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262153, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21777, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209652, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=65065, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253275, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18168, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243219, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26591, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234173, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29791, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241893, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20856, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191157, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71546, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242952, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20011, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238222, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22038, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230110, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=46238, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255334, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19765, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203694, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70329, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253548, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21733, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248381, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24493, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227056, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30285, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237894, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20989, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187417, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=66969, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234663, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19402, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229896, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24521, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223742, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30384, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232607, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19167, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187310, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79592, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247676, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21438, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249275, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29165, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248848, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40922, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270930, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21447, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218360, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78929, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271112, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21306, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261716, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23175, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248238, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29975, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256568, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18750, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194475, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72044, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249852, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19958, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244548, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27197, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237272, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35026, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253618, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21335, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206588, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80070, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264127, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22804, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263517, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24534, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253362, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33664, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265916, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21988, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201904, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84324, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254399, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20951, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247460, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26046, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239613, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31672, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249410, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22185, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188304, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78978, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258005, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22082, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258023, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24382, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250977, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33229, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261397, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19460, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204631, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=100347, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279569, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21734, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278493, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24363, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269810, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35119, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285559, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21854, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205546, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72280, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258689, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21832, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250376, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25105, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240186, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32697, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251114, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23775, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196173, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=93279, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254348, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20105, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252263, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24087, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243264, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35370, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254680, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20502, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191919, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84580, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264205, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23741, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260987, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31114, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256837, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31733, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268706, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21141, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199139, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70242, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251774, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18207, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239042, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24021, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230626, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30825, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239872, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18809, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196864, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75144, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253942, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21575, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255481, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27190, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252369, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34086, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267671, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21080, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210031, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72486, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260705, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18764, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246889, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22316, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235183, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34562, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248860, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22347, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191539, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72561, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245353, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21045, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243851, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28078, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239708, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34065, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251316, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22430, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210444, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77607, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263962, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19924, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260613, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28602, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252942, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31600, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262482, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21947, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202588, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68361, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254172, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23620, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246234, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24730, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239099, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30267, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247148, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20240, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195592, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76383, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247346, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22833, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248539, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25095, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243851, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33391, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256858, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20777, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206433, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76954, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261592, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20155, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255153, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27479, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248765, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31908, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263058, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20440, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207268, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72371, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259548, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21647, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252920, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25408, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247066, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35331, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259126, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21403, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206561, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=66190, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250837, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21215, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246286, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22454, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232212, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32445, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244799, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19918, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199318, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73390, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251720, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21168, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249845, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26056, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244133, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31025, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253261, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20430, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197808, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71072, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247616, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21207, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244311, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24448, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237521, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32912, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250419, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23298, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203174, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75846, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257845, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25822, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260686, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27671, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256218, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37192, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269888, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21429, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214712, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77967, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266952, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21217, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258828, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29441, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250872, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32974, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262353, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22190, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203992, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86777, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269381, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21347, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261267, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23620, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251987, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33469, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263038, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19807, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199050, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79557, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252498, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22087, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248957, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25674, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240926, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30149, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251551, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23559, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197501, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78736, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256141, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22137, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254226, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25782, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249621, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35446, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261690, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20824, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202522, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75829, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259300, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24785, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259590, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32086, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256870, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36724, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273115, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21812, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226695, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72888, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274541, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20128, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259741, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25913, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248232, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31205, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257073, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22890, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202102, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83001, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255788, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21998, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251731, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23877, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244618, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38660, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260120, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22450, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198740, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76155, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262138, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21434, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262566, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26288, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251171, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37905, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266991, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21250, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205701, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=90784, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275278, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21768, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270504, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24439, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256329, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33509, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268244, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23715, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210784, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84736, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265961, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21388, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262838, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24445, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253813, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34576, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265335, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22814, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201018, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81469, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261990, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22515, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259121, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24553, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248992, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32588, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258078, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20504, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194190, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76735, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255108, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20289, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251266, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26438, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244937, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36609, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261486, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24249, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213015, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77407, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270142, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22921, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268868, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25871, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258288, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35388, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269445, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21740, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208482, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81414, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267021, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21533, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260003, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23276, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247496, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31520, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258815, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21932, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199919, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76453, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254823, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22321, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256000, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24499, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249597, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37018, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263376, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21918, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215529, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82499, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270645, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20258, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267263, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25601, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255713, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33185, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266387, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21579, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198612, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82977, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257389, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22380, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252859, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24693, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244596, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33260, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256240, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20842, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190401, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77816, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254862, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21975, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251918, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25861, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244408, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38630, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263027, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22098, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214369, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81766, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265101, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21130, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258731, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26492, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248491, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30967, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255943, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20028, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=189071, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72712, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249607, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19164, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241148, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26231, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233848, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31982, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246545, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20560, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198056, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73536, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252368, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26717, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260119, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24128, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252786, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35378, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267546, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21306, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215889, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73535, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262677, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21039, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255822, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25228, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245569, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36337, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261980, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22451, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=211911, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77381, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268457, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22287, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261965, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30101, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256788, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33109, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266315, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21079, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213237, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74573, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265459, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23272, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263222, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25664, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254594, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31906, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265339, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21927, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205762, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87860, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250470, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19726, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238822, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=58608, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266667, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32105, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277768, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21352, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=211647, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75041, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286826, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22753, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257393, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26933, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251196, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41861, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270764, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22812, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220430, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71219, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267665, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19153, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254203, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25761, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237480, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32222, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246914, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21972, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195581, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79406, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250575, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22527, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250018, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24195, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242907, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32346, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253407, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20764, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202671, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76531, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258924, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20416, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255728, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23640, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246550, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36542, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261974, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22925, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197374, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75024, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254015, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23041, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250774, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29372, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243869, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33742, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254757, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21233, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200023, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88696, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252902, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21560, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247065, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26545, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239556, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33890, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252761, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20953, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200297, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73628, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266315, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21707, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262049, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25637, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254232, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32885, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265750, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21156, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205715, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=96400, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273715, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21028, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269112, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25101, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260960, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35270, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274904, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21764, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192418, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75049, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254014, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20398, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249406, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23843, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237765, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33643, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249480, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19874, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199940, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73019, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251998, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20692, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245913, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25751, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238546, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30842, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249765, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21032, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194300, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70262, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244385, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22440, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239624, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31936, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240441, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32193, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252141, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20753, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206338, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73110, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257185, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23372, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251320, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24412, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243193, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32205, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254220, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20208, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214801, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75873, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267351, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21899, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266811, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24594, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259303, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37758, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277080, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20859, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207915, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87221, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260065, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20092, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251726, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30082, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243954, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33896, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256877, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20845, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193803, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84654, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262752, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21268, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259525, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24550, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250724, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33683, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265648, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21200, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198371, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73538, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259399, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20619, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250396, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24562, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240854, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30135, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247775, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21073, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190820, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88662, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248884, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21216, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247767, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25232, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244561, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38533, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262557, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22250, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195855, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74873, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259499, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19781, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255108, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26526, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241667, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34984, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253369, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20367, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207080, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78417, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265780, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21275, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258184, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26802, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250243, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32623, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262618, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22951, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206955, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76001, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260125, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25493, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261727, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26426, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255378, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33699, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265871, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21957, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210011, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=91356, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270008, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19250, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257844, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22494, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245912, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29365, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253533, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18879, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=169664, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=65944, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223603, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19214, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223013, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24211, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218667, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33468, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233057, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20426, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198926, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74464, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249964, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18816, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241106, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22594, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229368, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30335, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239472, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19200, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183079, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71047, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239460, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19477, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244983, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25781, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241382, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36102, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258261, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21938, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=216737, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=101495, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280111, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28609, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281098, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23948, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268146, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30666, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276529, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17450, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184167, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=63502, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237689, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19514, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228592, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24362, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223034, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30382, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236721, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21330, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192189, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=65179, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237840, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20192, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232444, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23052, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224250, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28487, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231133, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19278, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179662, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73152, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232746, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20718, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234171, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23826, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230400, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33042, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243893, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22959, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194436, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76127, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247982, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21005, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244286, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25122, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236298, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=44522, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258095, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19606, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209526, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74749, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265226, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19709, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259621, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26375, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241158, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31962, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253098, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17977, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186597, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80327, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234953, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18728, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226702, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23662, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228683, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32133, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242983, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19012, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193121, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70038, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256677, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19602, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255380, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26513, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239452, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30964, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251192, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17351, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183011, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=60885, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224042, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17510, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208897, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23066, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200130, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26949, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209876, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18090, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181978, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74079, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238789, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21593, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247547, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25027, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246914, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32761, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262402, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22327, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196380, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=64980, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239599, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19458, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229198, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21805, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217345, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30907, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225058, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20575, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198827, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84803, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251218, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21935, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249610, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21502, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239835, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30882, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250469, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20294, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=175495, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68177, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234722, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20652, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232588, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21018, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222947, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28861, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233029, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24197, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192954, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71135, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243623, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20605, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243239, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24776, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241665, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30473, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247745, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21745, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194409, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78288, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245472, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17653, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235642, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20860, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223917, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34888, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235942, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21484, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179885, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72747, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241431, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18114, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241557, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25017, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231528, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31494, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241251, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19161, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195738, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72711, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246390, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19187, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242437, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25645, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238354, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34723, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254162, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20475, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199257, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=66699, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250729, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18496, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241357, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24085, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230004, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29646, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238996, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19602, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192581, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76701, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250938, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22321, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253132, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26466, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249857, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34935, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265793, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22160, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=211422, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76581, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256755, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24133, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250674, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24832, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239809, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35315, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252357, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22058, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190789, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73739, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249303, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21879, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246178, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24571, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235689, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33088, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247821, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19118, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190932, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=66438, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231835, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21046, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229479, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23418, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=219591, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32129, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231325, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19321, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190178, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76177, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248975, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20560, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247320, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24604, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240253, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35162, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256350, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20718, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203917, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72512, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255750, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20175, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254039, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27101, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245147, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31873, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256329, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18768, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202557, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73522, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256096, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20079, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244144, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21346, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233401, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26146, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240179, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18997, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=180206, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68948, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227673, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20157, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226917, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23520, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225105, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29753, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236824, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20298, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192625, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72597, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246322, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21381, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246190, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24667, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240822, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34091, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254175, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18625, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193176, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68427, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240214, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18864, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235311, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22881, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224387, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36028, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242268, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22491, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205481, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77118, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263788, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21526, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262203, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25026, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251337, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34613, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264247, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21193, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207402, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80540, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259517, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20464, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255971, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24200, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245570, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34687, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257748, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20837, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192230, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=63132, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241547, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18900, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230326, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33472, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229184, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27942, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236233, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19198, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190535, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85457, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243596, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20637, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233543, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23970, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228997, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30341, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240253, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20644, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=180671, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74239, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248071, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22903, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249042, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25184, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244213, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34560, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258330, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23788, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214173, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=103571, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=294781, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20327, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=292111, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24591, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282815, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36001, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=295386, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21411, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204699, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76854, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261088, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20465, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260818, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25275, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249871, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33286, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261697, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23257, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213009, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83077, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262892, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21886, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250452, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24840, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241372, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30920, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248971, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20673, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190714, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75945, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257685, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23872, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258065, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26938, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254387, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33846, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267699, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21884, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210539, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82708, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269328, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21844, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266074, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24147, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256154, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34353, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268412, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21754, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202334, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78484, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258952, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21085, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258914, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25443, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252882, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38563, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269964, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21533, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220602, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264498, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20717, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256386, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=125953, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24793, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239657, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34678, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252349, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22512, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=146523, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260536, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20372, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256002, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=135048, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24451, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246203, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32171, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255679, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19422, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=131880, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244866, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22733, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239443, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134659, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27872, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234566, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31471, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246561, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19709, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=126716, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232683, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19993, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224204, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=120680, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22886, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215884, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32937, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229175, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19228, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=131053, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234159, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19402, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231623, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=122428, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22088, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220806, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33847, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234943, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18861, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=148255, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272650, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21624, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277952, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=152663, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22803, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266772, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35729, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284039, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18144, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134659, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252258, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19342, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245852, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134046, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23158, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233317, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37538, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253113, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21884, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=149794, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263629, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20995, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258969, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134231, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26726, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248582, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35862, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262183, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21630, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=139821, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247437, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22476, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242542, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=128857, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24814, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231389, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31676, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241974, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20306, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=133902, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242049, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20919, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239886, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=130476, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25931, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234345, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32787, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246543, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20846, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=138899, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249236, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23173, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250904, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=149342, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25500, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243339, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37574, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260466, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20510, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=141980, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272361, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21549, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265110, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=138117, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25664, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254882, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33865, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267324, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24857, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=141325, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252398, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20973, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247714, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=131488, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25787, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238398, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32492, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246633, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22342, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136356, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245389, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20098, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237499, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=126575, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23567, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228114, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31993, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237780, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20622, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=132788, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241087, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20711, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238026, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=129046, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24665, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231805, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29694, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240865, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19725, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=133382, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242336, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21950, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239668, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=130472, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23794, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232011, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32091, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244014, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20376, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=142980, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258786, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25087, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266198, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=147200, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24760, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259737, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38396, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279007, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18870, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=140707, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252776, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19258, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243401, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=127203, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23017, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227473, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35107, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242858, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21891, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=144552, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252955, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20161, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247770, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=135691, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24397, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237069, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32832, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247988, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22660, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134276, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253281, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20532, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249552, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=133715, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27551, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244430, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32903, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254844, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20900, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=137271, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245212, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22539, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240873, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=137198, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26269, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234646, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32913, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246250, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20992, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=135699, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247053, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24031, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247119, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=142804, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25750, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239614, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35705, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255050, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20090, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136024, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262445, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22133, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255463, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=132680, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26186, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246106, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36847, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263631, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19619, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=148672, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260234, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20632, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258811, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134027, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23281, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245162, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32157, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255892, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20179, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=132012, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244062, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20219, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237088, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=145303, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25937, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230526, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35126, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246085, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19908, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=124848, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271808, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22765, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274070, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=163427, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24876, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264319, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30942, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275425, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21176, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136984, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261637, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24969, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260959, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=144815, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25184, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257418, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33575, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269471, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23754, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=148401, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265567, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20205, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259421, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134444, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23078, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246386, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34227, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256668, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19526, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=145509, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262570, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21295, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264111, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=144837, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27051, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257447, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35599, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274196, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21804, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=148520, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267703, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23816, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258831, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136228, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25466, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248471, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33128, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259527, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22757, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=143075, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266660, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22521, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263515, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=145909, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25762, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256384, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34252, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269106, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19509, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134719, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245621, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20937, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242607, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=133008, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24813, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232904, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35263, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247358, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20268, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=148630, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260119, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20382, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257625, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136114, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29562, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252219, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38129, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270041, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21158, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=158186, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280778, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21283, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271024, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=140202, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25127, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257785, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38433, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275423, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22608, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=156132, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277204, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21334, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269563, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22973, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255329, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27170, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259022, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=177679, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17098, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86103, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232628, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21915, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232592, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27044, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232404, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32015, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248256, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210156, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20632, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=60158, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262643, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22879, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258732, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25568, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250968, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30311, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260497, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201534, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20639, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82460, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248039, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26381, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250926, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25489, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246320, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33938, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259154, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201921, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22044, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83003, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263970, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21000, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263539, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27327, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257035, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38736, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275433, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=212457, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20996, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80974, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271047, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21312, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261806, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29047, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251834, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37958, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267537, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210492, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20092, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76032, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259761, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19991, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249474, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26066, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237461, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30828, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248288, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187093, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23363, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81769, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263154, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21330, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257555, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26619, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253567, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30443, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260488, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201608, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21835, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80016, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248456, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20778, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246743, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27264, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243816, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36207, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257922, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199671, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21593, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87970, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273132, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19878, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265108, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22561, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250153, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30667, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258450, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19410, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244894, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33478, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253884, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20857, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251818, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26318, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248783, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35104, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265043, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22585, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257184, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31371, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266542, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20962, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256962, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24356, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245521, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30135, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253515, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23233, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238051, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26559, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241851, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21090, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238349, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24877, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233601, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30840, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242470, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22742, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239957, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27509, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243995, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21887, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241814, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25553, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238109, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36841, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250669, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23150, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245841, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30915, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258809, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22156, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255900, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27833, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245271, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32223, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254166, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27317, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256856, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38286, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272362, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22655, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269819, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28207, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265436, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33921, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274831, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22891, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265251, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20806, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263024, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20325, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252473, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22605, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240893, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28470, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243348, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21875, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228902, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33215, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237476, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20526, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233295, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27593, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232903, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32464, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244132, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22102, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237088, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31048, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254654, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21251, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249630, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27302, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245424, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33931, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256986, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25226, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258026, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30769, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264995, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24435, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264892, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24114, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254145, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31956, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261041, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21973, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246414, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30271, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246912, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20396, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244888, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23261, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235967, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31514, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245218, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21159, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234988, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35040, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254641, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21482, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251721, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24493, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245058, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36671, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262575, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24562, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253464, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28400, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258159, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21195, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251880, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26558, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241436, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35130, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249986, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22318, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255581, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=11588, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243917, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21548, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237148, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25136, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227317, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31238, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235785, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24816, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246488, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23229, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250054, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21124, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248235, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24623, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241704, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30726, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248226, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23191, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237180, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28805, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248417, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21356, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245960, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24725, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239767, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41562, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258052, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24470, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258141, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29974, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266155, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21481, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271314, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26525, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256756, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40126, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273218, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23818, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271182, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33197, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287082, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21306, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273436, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24634, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257899, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30884, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264011, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22130, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243564, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28082, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241275, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24666, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237956, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25910, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232936, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29825, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240848, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21907, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235108, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29321, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239387, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19782, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235977, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24794, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230740, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30110, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239234, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22731, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233504, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28185, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243304, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23692, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241641, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26885, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238638, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34094, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249732, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23021, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251195, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27401, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259063, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20948, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254901, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25786, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246440, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36798, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265194, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22805, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260459, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36214, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286123, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19019, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282585, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23777, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268648, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34149, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274501, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20605, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248354, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27644, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238812, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20807, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229471, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28399, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224591, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34147, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239299, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22827, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239650, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27306, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250418, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27717, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248395, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26540, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240826, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32148, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249936, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23026, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248415, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24556, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242652, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25795, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243995, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26760, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238598, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33610, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248790, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23956, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247983, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31199, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262959, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20680, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258992, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26634, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251742, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32053, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259336, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22976, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262842, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17073, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269478, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23713, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274193, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25796, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269553, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40703, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287833, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23012, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285079, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28863, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268872, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21679, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254764, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23256, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236309, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29812, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243135, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22263, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229381, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26888, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236385, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20958, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233492, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27364, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231057, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32081, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240686, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23801, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244011, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22549, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251142, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20861, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245754, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25358, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238492, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38037, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252569, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20737, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248375, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18322, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244712, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20174, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241932, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24363, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228679, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34131, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241961, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21486, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238440, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27816, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241977, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18689, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231649, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22183, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218783, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30295, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227400, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20807, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225683, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36895, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248202, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19592, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254480, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25082, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249134, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30264, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258670, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19982, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233043, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27619, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231569, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19484, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217070, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23537, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210478, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27773, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218064, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22124, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218949, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28826, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237166, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21044, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237097, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30011, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240354, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32041, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251256, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22563, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257259, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=13029, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245095, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20302, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235312, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24621, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227118, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30565, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234954, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22157, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237873, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21245, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239357, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21173, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237100, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23420, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229604, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30520, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237851, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20730, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232058, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27037, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234524, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20300, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230050, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25090, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224996, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33500, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237546, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25338, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247189, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31514, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271558, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18716, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265716, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25373, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259937, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32520, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267927, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22608, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249587, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25792, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250216, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17393, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242872, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25955, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236452, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30635, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243971, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26136, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241280, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28969, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252682, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20343, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245805, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25968, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239044, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29342, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242588, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21790, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244371, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17410, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235558, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21249, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229706, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25371, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225967, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29079, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232788, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22841, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232172, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27577, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245760, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19097, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243104, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21506, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234350, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28744, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239843, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38363, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257066, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27201, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268213, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22430, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276252, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27383, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276220, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38081, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281091, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20863, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267543, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33399, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269391, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19951, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251557, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22130, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234962, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30209, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239050, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20654, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225813, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22902, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232031, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20159, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230582, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25431, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225685, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31938, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237837, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23588, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249628, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=9868, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233656, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18923, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227118, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23109, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218495, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30322, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224260, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20352, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225063, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21599, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236372, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20076, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235223, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26679, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234326, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34583, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249654, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21839, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250689, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31913, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261381, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24446, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256396, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29703, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248614, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29758, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255529, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20406, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246526, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41586, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270033, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21789, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269061, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24012, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263675, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34439, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278746, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23668, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254099, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33180, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256900, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20687, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247240, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23999, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237525, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32082, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245453, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22334, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247295, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=14701, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239948, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18508, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233495, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23021, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222895, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29397, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229927, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20402, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221198, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24543, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223688, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22401, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224001, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26940, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222214, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32109, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234530, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23059, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252134, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=14533, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257766, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20879, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256790, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23910, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249072, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28348, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253497, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21483, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242384, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27129, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236870, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20010, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236555, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25662, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233658, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37731, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249886, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25060, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=288697, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33399, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=313795, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23564, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=306975, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24923, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293902, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35482, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=304746, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25939, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263113, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28995, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262332, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20097, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253606, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27400, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245008, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31824, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251101, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22078, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257453, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=14050, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249248, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21024, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246842, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27713, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245270, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33922, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257786, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26795, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256792, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24655, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261699, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23178, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251750, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24369, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240086, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29017, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250790, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23156, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243725, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26733, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242360, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19000, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237188, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25039, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233128, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33116, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234128, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28015, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246965, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28925, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265239, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22329, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268343, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23165, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257914, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35162, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264539, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20837, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262588, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18081, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250747, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22901, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248167, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26902, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240606, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31438, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251898, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25472, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247948, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28001, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258017, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21125, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250545, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30363, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249350, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30530, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254232, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22191, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245889, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26268, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246549, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22495, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237559, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24592, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232091, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30152, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239856, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22162, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234073, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29076, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248809, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23637, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251633, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23548, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244833, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32258, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255576, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22540, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255580, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22748, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257503, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20065, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256567, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24724, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248524, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37927, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262487, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20427, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263446, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29120, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267549, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21151, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264450, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26950, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253908, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34843, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268202, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20945, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253331, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27224, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252773, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22161, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243114, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22155, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229800, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25358, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233665, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18393, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213645, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25732, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208990, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20624, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207477, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21934, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204575, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28466, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215316, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23280, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218112, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28730, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235764, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20240, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234680, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24179, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230155, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33263, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240639, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21853, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239785, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28863, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252512, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23047, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249663, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28195, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244853, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34972, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257881, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28302, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254771, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34505, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276028, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22036, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275361, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25960, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269624, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38694, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=280433, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25035, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284862, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21995, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284416, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21135, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279695, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25150, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262880, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31448, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269159, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22535, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256405, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28101, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249055, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21514, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239800, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39340, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248276, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32625, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257845, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23598, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249078, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26603, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259862, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21052, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242029, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26486, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235412, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33599, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248046, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22868, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247908, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30756, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256354, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21876, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252604, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26431, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246119, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35788, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257432, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22796, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251524, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27795, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262933, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22072, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264208, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26505, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253964, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36119, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266874, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22719, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265406, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34211, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274770, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21834, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268327, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24634, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257408, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36000, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271721, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23883, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256947, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27357, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260915, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20504, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251977, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24493, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240140, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31257, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246380, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22198, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236862, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26043, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237245, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20841, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235346, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25434, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229544, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32266, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239437, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22687, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239331, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30766, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256713, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21932, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254120, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27545, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249555, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32925, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259510, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22934, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255688, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21460, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252668, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22652, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245192, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26021, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237920, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35022, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249937, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22402, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250364, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33324, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264020, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19836, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260693, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22406, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250139, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30884, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259256, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23791, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244571, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32548, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258377, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21720, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258973, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24514, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250711, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32644, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259406, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21999, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250024, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28592, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251869, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21523, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245072, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30121, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242548, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30864, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251042, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22089, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241410, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28370, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243513, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20185, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235467, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27762, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234608, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32410, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245088, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22822, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241884, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27960, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248097, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19955, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239250, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21777, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226156, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=42212, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246266, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22291, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239643, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31744, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260156, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22094, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262635, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24925, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245402, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34975, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257258, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23710, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254021, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32267, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262485, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21383, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259559, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27779, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252879, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36599, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266434, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25329, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261831, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30787, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270193, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24431, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262584, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25799, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251291, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28977, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253799, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23871, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238559, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28211, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240749, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21148, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237174, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24504, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232801, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31446, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240948, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21962, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245949, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=15771, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232455, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18518, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227399, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21160, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=216523, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29206, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222797, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18470, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210085, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24800, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217090, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21470, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218155, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24832, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215933, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32003, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230799, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22953, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240794, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31757, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267010, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22686, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264988, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25722, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257508, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35247, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271116, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25937, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258466, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28389, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261426, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21090, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257149, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24610, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246159, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38941, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259250, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25141, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257222, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28999, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261299, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22125, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256042, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25706, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243145, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32221, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248343, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24186, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245266, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30291, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253963, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23806, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255569, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27585, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251011, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33666, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260584, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24772, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256409, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29861, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266457, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22149, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258254, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24466, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249037, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32829, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257186, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24238, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251439, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30881, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261359, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21507, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259990, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22421, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249237, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37934, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263119, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22965, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255886, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28681, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256562, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20431, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257805, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26184, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246184, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36604, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259792, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21518, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255052, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30561, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286400, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25659, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282634, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28001, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=274333, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35335, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=289930, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25726, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=283722, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29685, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286714, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22228, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277803, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29171, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271120, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31668, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275294, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22213, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265112, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30134, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254272, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21073, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257826, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27947, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254596, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34314, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266499, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35615, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=277610, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29098, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287470, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21014, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273416, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24885, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264967, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38366, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267592, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22545, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257811, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33068, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265093, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20571, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263354, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24989, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248853, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35921, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262417, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23137, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258591, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28073, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272066, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21618, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265198, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27432, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256458, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33711, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267343, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26773, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253962, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29626, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259901, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22280, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251505, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25627, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245730, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33322, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251903, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26739, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250363, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28549, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252061, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20475, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248002, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23450, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239128, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31702, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244646, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22924, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238502, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35093, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254806, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21465, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253791, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29163, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249488, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32212, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257984, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22689, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248859, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31121, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260537, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20838, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253505, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21787, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241135, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35193, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253724, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24009, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247218, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28918, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261497, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20655, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261099, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24221, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250235, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36492, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263526, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22430, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258856, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25850, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257714, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18738, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246791, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23302, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233105, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36933, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247329, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22637, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239382, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29968, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249565, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19769, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245495, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24096, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232773, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28905, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238693, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20704, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227298, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28971, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236467, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20324, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233146, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28066, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232670, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32141, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244524, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23084, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243690, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24215, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251119, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20473, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251612, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23628, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243412, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34495, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254435, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24039, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268883, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=12942, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257037, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21336, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252251, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23305, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241251, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38732, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255885, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24925, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260722, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27245, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263994, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17521, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251856, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20559, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232315, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25245, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232692, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20940, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238493, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26523, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254526, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22329, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261062, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28300, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265651, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36714, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282162, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24373, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257993, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28958, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263360, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19323, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254618, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27018, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244227, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32797, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252263, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21910, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251935, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33328, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263961, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23546, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258881, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26859, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253353, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30288, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261798, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27061, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254018, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36211, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278817, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21244, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=275084, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23958, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268602, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36921, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278470, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23379, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263158, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34779, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271342, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20301, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266617, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28256, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258295, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32836, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267876, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23353, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255793, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27628, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252263, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24703, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247998, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25376, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240538, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32804, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249607, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24092, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246666, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25129, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248925, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21478, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242819, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23650, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233059, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31098, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239801, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22059, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234011, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29057, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248846, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23238, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252654, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28108, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250675, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34618, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263645, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26287, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264859, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30105, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267508, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20397, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258868, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23711, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248473, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33772, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255042, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24647, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246202, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=49900, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=290675, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25163, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=293125, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24499, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282081, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33750, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=291850, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23859, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266892, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30078, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254864, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19180, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246375, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21990, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234710, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32151, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242393, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22997, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242066, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16738, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234102, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18962, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230232, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23284, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223876, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34323, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236334, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22905, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243338, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17882, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257558, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20232, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257375, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24783, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246014, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33741, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256262, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22534, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250144, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30438, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245322, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23346, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240638, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25735, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232527, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34403, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244381, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22156, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244972, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24632, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247626, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22310, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245516, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24597, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235420, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30889, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244535, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22667, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250444, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16764, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249589, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21176, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249298, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23333, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241699, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30462, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248986, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20543, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235342, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28409, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245758, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22169, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240867, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26135, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237027, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33752, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250634, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28525, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254253, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26585, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270021, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21836, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264541, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22668, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252609, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36854, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260601, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25389, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258390, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30051, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253420, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23533, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257547, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27992, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252588, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33003, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260868, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25681, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270273, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25066, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273163, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22128, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269669, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21974, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254912, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30726, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258724, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23794, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245510, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23969, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245459, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20143, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240111, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23125, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232167, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35829, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245339, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23938, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254191, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25043, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264817, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20112, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260869, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25397, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251324, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32281, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259700, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23139, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245201, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27073, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241144, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18976, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236574, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23410, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227567, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30357, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235872, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23368, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235589, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30343, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244804, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24076, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243749, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22849, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235401, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29026, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238821, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20941, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238448, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29320, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253014, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22377, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252903, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27212, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251414, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32205, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262841, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23863, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248344, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30764, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254451, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24027, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251519, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25335, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245430, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34799, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256810, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28661, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254443, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31074, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263746, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21558, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261101, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22249, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247712, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33766, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252534, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21792, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240667, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29641, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244635, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21483, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243532, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24677, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235071, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31275, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245353, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22924, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238670, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25401, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237902, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19484, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230328, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23440, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222873, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30449, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229494, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24881, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236521, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26058, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250980, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20699, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249826, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26532, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246810, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31956, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256798, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22328, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260323, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22668, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279963, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27201, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284235, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24983, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276101, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33899, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286715, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23839, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=290101, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24417, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269175, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18807, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260093, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22069, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247803, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31949, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254076, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21727, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233428, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27767, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239087, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18767, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239458, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25937, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233919, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32357, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244910, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22697, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243088, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24871, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250228, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19844, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237890, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27206, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232072, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30865, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240344, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21129, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234205, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30463, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245419, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24239, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246444, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25394, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241613, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36632, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256856, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23256, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255426, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28461, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266677, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20051, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259487, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24230, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246593, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33793, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257691, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22847, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257004, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21281, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252500, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29656, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258921, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23701, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249182, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35114, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260650, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23289, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253421, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39047, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263292, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21172, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262937, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25596, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253272, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37700, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268368, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22707, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257799, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29891, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265655, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25722, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261831, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25416, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249245, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31427, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260256, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24484, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247938, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29721, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258802, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21565, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254726, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23572, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247083, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35293, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255548, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22906, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253525, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27541, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249139, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20931, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246769, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25557, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236417, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31518, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243944, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21040, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237102, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20886, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244419, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20234, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242686, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25865, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237756, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32849, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250389, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22174, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245372, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30635, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246893, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19794, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241604, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23630, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232049, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36178, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245870, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23259, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243422, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36130, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269093, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23436, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267060, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24276, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255886, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35452, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268215, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23983, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256709, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27985, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251507, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22294, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245938, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26252, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235958, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33198, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245678, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19602, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=286062, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21470, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269283, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20543, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267050, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24233, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259357, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32454, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271935, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21013, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248392, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26455, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250178, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20026, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247560, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25731, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239927, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34570, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253396, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19844, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255861, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17973, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260359, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23138, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256193, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25063, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246735, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37065, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264106, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20064, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260664, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19581, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=322463, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26399, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=323787, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25888, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=312918, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35516, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=327884, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22591, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=329304, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19467, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250784, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22318, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239439, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22728, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226349, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26837, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230666, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19272, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224518, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26673, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217827, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23053, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220499, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22296, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215223, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27403, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222792, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18163, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213236, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16606, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215846, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35065, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228157, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30190, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231446, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29160, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242904, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27807, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258606, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16744, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249871, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242680, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26904, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240828, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83772, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31891, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244960, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20476, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253358, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36769, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186164, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247548, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24999, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240737, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87440, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31931, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253474, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22921, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241253, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20410, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194523, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256824, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24171, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252734, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=91099, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37219, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265969, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21573, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261348, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18799, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187177, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246109, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23867, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228709, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26087, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232884, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18795, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78266, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233790, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18296, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=170499, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224927, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26953, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227731, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31549, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240771, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20289, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188081, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246427, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32827, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78959, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247316, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32399, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246354, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34109, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260503, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21892, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203568, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253029, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22628, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82585, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247818, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25132, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238597, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30103, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248662, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22096, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242254, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19371, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197078, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=67159, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245377, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23105, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238014, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37161, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252327, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19853, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258125, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18829, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245334, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31101, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247726, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24792, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236328, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29431, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244624, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22163, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227898, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16943, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244472, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20651, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218376, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26774, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215248, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31765, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225319, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20759, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247019, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19165, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256826, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22916, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255272, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25468, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249159, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28353, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256265, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23732, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255302, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18384, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252917, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21157, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250377, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25066, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246720, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31387, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254483, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19859, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250757, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18042, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236077, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232814, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25242, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226905, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31457, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29779, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238514, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23288, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253669, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35940, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246104, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258535, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26515, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255902, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32156, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263074, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23391, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=107035, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244230, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18538, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=166935, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234539, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26396, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228533, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30725, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236745, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30605, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247630, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20126, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237852, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30126, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245871, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24879, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239995, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32894, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241208, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20727, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240115, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20444, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268707, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21698, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244686, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26181, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237457, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32095, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248977, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20425, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255983, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19157, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246354, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240194, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29222, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237773, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26095, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243172, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20542, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136051, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239222, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18590, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=122861, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237171, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25752, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236528, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35283, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251858, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20099, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199559, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265897, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36015, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87515, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261601, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25727, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252149, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30888, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262595, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22843, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191441, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238373, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19101, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71056, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224264, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24815, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217800, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31042, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226329, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22369, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230102, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21840, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224299, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32527, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237985, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24265, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231603, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29001, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238050, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20921, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242512, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17111, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231628, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33085, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239017, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22482, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234504, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34034, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247102, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20670, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244969, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18254, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256307, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20126, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230831, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28569, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223728, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32894, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236148, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20734, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244983, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34368, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257056, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20755, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253500, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39273, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260448, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34386, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273954, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19417, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255744, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22472, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272180, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25043, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253181, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24035, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241505, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26506, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250825, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25088, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250383, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18341, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233616, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236378, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25893, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236083, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82777, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30343, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239392, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21265, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239503, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16758, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=172037, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223089, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29747, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222317, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33747, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234522, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21864, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=135040, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251040, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34897, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=145369, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254347, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29320, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250379, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37732, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266543, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21675, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=143448, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246593, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19510, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=131885, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242887, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28714, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233793, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28732, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241025, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20119, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186578, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252433, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18800, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89184, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252249, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28285, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251986, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30864, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264425, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20155, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253110, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27182, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234301, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30833, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233200, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25370, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227253, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29312, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234585, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19882, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245555, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20182, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241518, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28630, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244060, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25655, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240394, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34610, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255229, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20858, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249197, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18896, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248036, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34923, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261441, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24371, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251512, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36872, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267369, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20875, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262451, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23318, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243334, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29366, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243602, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23496, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229698, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29633, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238116, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24853, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231002, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26280, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221774, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33761, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237451, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26912, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235042, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37104, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247857, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20840, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259022, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18413, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=14115, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266949, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247128, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25021, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234962, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29047, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242185, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18510, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225525, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17717, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240158, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218285, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26883, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=216674, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31105, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27137, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225720, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21405, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241610, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18921, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232726, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243069, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24540, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240015, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83156, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35867, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254591, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21945, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257132, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18967, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198980, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256737, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25983, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246523, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83364, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29150, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253892, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20405, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244261, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=16369, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=171854, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224851, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25754, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221469, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82496, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32617, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233796, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25932, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255340, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20837, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200156, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264929, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23905, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256900, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86230, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35586, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266185, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19877, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258343, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24464, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=182641, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238632, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26868, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228885, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38239, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247705, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21242, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=141092, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238991, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19561, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=120601, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231531, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23911, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=219206, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29293, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226335, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18463, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=174072, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229243, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19346, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81899, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235914, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25782, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230900, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32286, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245363, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22215, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196857, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261144, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24627, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82294, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252382, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24022, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244311, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27488, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251087, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21791, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232285, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18382, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223682, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40351, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243557, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24939, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241165, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35593, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253846, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21423, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266858, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24503, si_int=0, si_ptr=NULL} ---
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=287192, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252256, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21907, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238925, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=42619, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30384, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247401, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23925, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239302, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=67471, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210269, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233071, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23108, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224788, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=46723, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247966, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21723, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=142791, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203306, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73103, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=132269, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255548, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26830, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236369, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35574, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250380, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21700, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202447, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206184, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72288, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69888, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253674, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26787, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244993, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34159, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257252, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21111, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203693, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81688, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22075, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260011, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245950, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22935, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233882, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26679, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238587, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19335, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196668, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74002, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271124, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21247, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255752, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24293, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253484, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=47262, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282911, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24829, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209817, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87874, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263532, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22291, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259467, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25532, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238292, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33435, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246762, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22886, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=189448, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74913, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257651, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251851, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28496, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246810, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27800, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28189, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251993, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22045, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192256, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73299, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237952, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242056, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24601, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238318, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37605, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253759, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25179, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=148447, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225013, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81170, si_int=0, si_ptr=NULL} ---
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=146736, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270415, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] getpid( <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26309, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259612, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33239, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267340, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20294, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183146, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=15268, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243468, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227159, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=118502, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23658, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=216521, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35835, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232542, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20393, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=151273, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=282655, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25394, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261127, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=140729, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29304, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255183, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29357, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263814, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21915, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=144519, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251069, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251076, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=131538, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26658, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248389, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84642, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29524, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255975, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20647, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=131236, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=169902, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221458, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=115536, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25696, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217953, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33446, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231955, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20911, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=134216, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=151031, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=145873, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258257, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=132918, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25048, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250732, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28734, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257189, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23962, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184877, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=135744, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81119, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237151, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=125285, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23602, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230836, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36038, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242523, si_int=0, si_ptr=NULL} ---
[pid   545] getpid( <unfinished ...>
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19142, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=174291, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=129812, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78937, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233339, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=142662, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27060, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224342, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36696, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242695, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20789, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=123767, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235551, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28936, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234587, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26117, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224135, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35827, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238739, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184426, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21797, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88037, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24766, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246216, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241752, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31072, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237500, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32530, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248250, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=182285, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21195, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78506, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259907, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233167, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25690, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225513, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34114, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238166, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184373, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18520, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=135080, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76814, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=129728, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236621, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25963, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228998, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30365, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240526, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=178232, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19533, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=127642, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75917, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=113577, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215074, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25906, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210067, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25759, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=216410, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=162404, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23761, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79810, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221188, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33149, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234300, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26701, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235227, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34642, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246496, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197424, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18180, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75129, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242387, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30211, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248015, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27794, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242433, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31752, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255491, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195921, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19050, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72955, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269218, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19529, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230842, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25161, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222518, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26742, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230691, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=169999, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19574, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68107, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215018, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215421, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23296, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=212088, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81693, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29947, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222033, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=173047, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20621, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83321, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=174172, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231207, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25967, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227612, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78831, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27714, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234536, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=174745, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20571, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70279, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=161359, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208622, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24702, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205480, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29288, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214077, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=161582, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18790, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=118557, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86922, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=145697, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250665, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27853, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249951, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29759, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262215, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=194793, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24521, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76034, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228767, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30319, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221039, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23964, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215035, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25126, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214928, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=162967, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20325, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80763, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247569, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224666, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25557, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224926, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40430, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26177, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231225, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=171267, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24192, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85633, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220340, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243372, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29779, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246719, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87266, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35260, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257884, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196248, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22096, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82764, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197478, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247651, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25782, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238672, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=92274, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=47420, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263946, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203881, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21422, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83056, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187409, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255441, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25110, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232416, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77934, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30642, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240628, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179044, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19225, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=95857, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199504, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254064, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29630, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254143, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85041, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32805, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268134, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193748, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22382, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80711, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186645, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241734, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26831, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235446, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34344, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247760, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188420, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21187, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136778, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77040, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=121653, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232072, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23754, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220938, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30933, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229973, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=171727, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18936, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=129193, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87267, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=145489, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254503, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30591, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254978, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35145, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272322, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=213384, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25506, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=150868, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77298, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=128732, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239396, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26534, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230076, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29841, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233614, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=172887, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20437, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=178423, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82805, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82898, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241561, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26680, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239877, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36191, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255640, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=193522, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20608, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81523, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237996, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29528, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236723, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26060, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225344, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39667, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244676, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183307, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20011, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87925, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244455, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31851, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256279, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26402, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243196, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27491, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250827, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183512, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24960, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82460, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273556, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25495, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250809, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27783, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250527, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36319, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262389, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=219761, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22461, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73040, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255046, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238609, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23651, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=226174, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71284, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30393, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233064, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=167662, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20402, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73425, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=168851, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221076, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27823, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=219048, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28263, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227807, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=177426, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22236, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=130429, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85822, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=143219, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251283, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27304, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250369, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32872, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261160, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197674, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22034, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=182565, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70930, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77280, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227297, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31830, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227227, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29266, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234138, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183026, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22050, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=90306, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254775, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32926, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259778, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29334, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258610, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31680, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267987, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204163, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22459, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77367, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267649, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24253, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243235, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27790, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239205, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35240, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252655, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192805, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21369, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77908, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246751, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235865, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25654, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225962, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79230, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32741, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236279, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179233, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21522, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74613, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179872, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235956, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29848, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233503, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87980, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35946, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251233, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199321, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21369, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87122, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199084, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260102, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29539, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256049, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=97387, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38722, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=270160, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209986, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19420, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76279, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188870, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256436, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27219, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243771, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86149, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29162, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253691, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191011, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19847, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70960, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=173758, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228818, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25749, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223827, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29401, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233249, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181244, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19759, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191713, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=95678, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88214, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253626, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25956, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250173, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31726, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262264, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187756, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21642, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75787, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=185776, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=63456, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218193, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27654, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=214164, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23168, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220922, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=166519, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22514, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79215, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260679, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245321, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28082, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250334, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=92607, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38975, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261257, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203283, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21201, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79511, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184220, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245500, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28287, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235261, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87137, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33532, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247906, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=189905, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21105, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73823, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179785, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240501, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27897, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234979, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33245, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247923, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=206917, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20697, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=142635, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=72118, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136772, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252121, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26165, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245033, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38332, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261840, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198636, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22405, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=147561, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81412, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=122372, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233188, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24287, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=218134, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28996, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224443, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=167272, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31475, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=140836, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=98665, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=132185, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251603, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26858, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249900, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=44211, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264836, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=197342, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23104, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=147731, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80144, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=135001, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255442, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26532, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237643, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30236, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242676, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184365, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21164, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181180, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78991, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78600, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234346, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27743, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232096, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30707, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241763, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=185490, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22276, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78304, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228538, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27766, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224397, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23558, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=216640, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34005, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228925, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=171299, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20155, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85827, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233976, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34261, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255822, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31495, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254500, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33033, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267017, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201238, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20966, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77555, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19933, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244164, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220119, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29466, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215997, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29345, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224015, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=167066, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20054, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83959, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266229, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23990, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249551, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25076, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244508, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30575, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255413, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191616, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19193, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76077, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232747, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20997, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222871, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24798, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=217079, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26703, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224487, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=169587, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18485, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73452, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229435, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228775, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26513, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229550, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32724, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26957, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238079, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181198, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27918, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=100265, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263387, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284518, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28609, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285964, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=99738, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36449, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=294957, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223191, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21417, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89394, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188490, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239907, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25153, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229162, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25494, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231996, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=162924, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19026, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=119293, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74360, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=121858, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215369, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32288, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223090, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30946, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236200, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184601, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21183, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192687, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85761, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79790, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246799, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28263, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242846, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31713, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253359, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186011, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21288, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79349, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235317, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31701, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235971, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27655, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231545, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28726, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238904, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=182876, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23970, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80648, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=265386, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238347, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27098, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237486, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39172, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32170, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245449, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186112, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20976, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88105, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238871, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258855, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26329, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253915, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89489, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35526, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268190, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201456, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21357, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78659, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181742, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239298, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26175, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228547, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82459, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31914, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239159, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=186239, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20691, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73521, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183701, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242653, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27534, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239638, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88577, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33857, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253277, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196343, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21362, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87308, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191840, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249861, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33529, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247900, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89534, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31951, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=258596, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192573, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20791, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77771, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=178905, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234995, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27218, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230477, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29305, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238031, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=180580, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20569, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89436, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79003, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=177427, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241697, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26316, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238746, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=38005, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256508, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198522, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22784, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=144946, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=88472, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=139535, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254084, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27847, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243934, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32633, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253982, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188466, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21719, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=157449, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=73320, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=99732, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228031, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28746, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=224458, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32403, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235328, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183624, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21447, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87500, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245923, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32764, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253623, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28111, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249039, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30115, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257748, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191550, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20883, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81045, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267530, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22012, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237333, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28862, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235735, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29887, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244832, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184814, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20806, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77865, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236650, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21595, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231129, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26140, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227252, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30343, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236695, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181265, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19965, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82464, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250356, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23297, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249996, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26576, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246634, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35533, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261866, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198715, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20372, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80455, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254369, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21694, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244176, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25343, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233586, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26973, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239937, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179190, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21430, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69385, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236356, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25221, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234617, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25121, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232686, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31203, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243628, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195988, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21810, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77092, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250174, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247662, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26711, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244024, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81369, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31613, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252308, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195907, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18722, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81324, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181488, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237268, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31290, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237072, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31115, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249458, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=188741, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19591, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136338, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=68249, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=115786, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223217, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29473, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220932, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30980, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=232685, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=182409, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20795, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=196680, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=96266, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=94030, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267309, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28382, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266490, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29867, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=276289, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202524, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23575, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192304, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76345, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=75769, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230704, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26463, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=225480, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26133, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230127, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=177844, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23035, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87459, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236815, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35909, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249293, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30440, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253572, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35277, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263733, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204963, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19982, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=77269, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250898, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30251, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251030, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26638, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243021, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34243, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256982, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191899, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21239, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82304, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240822, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31062, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241249, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28938, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236411, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27490, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242765, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=182707, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22970, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85689, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268690, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250709, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26361, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249152, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=90146, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37447, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=263207, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199419, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21378, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=91751, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198182, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253912, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26989, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242659, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81867, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29870, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254068, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184094, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22298, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79971, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184479, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244571, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26853, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242073, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=87441, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37323, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255017, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198412, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20135, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=80420, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192109, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246021, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26630, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235256, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28070, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242923, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181279, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23563, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=132033, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84483, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=133055, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239965, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29802, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245026, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26945, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248779, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=187749, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21779, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190872, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83402, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=74029, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234095, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26650, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=230150, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28391, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237846, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=178256, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20184, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86156, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239337, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35381, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255762, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27497, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=254510, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33934, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266493, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198604, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20157, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81266, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268833, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234257, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27074, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228213, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36562, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30073, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240448, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179383, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23237, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83187, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237255, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246194, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26226, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242281, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32043, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250101, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=190564, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22136, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=149603, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=95077, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=136994, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264732, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27798, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260599, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32451, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269617, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202133, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20842, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191695, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76391, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=81489, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239066, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27934, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234369, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28825, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241931, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=180531, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20983, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=177217, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76749, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78980, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235605, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27591, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=234553, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34767, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248585, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192784, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26250, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=209397, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=102482, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=89632, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267908, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28244, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260890, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30832, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=266023, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191076, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22015, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=78301, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=195030, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=69201, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237998, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29623, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237464, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36259, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253803, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=211732, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20656, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=70501, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259516, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28820, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251625, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25817, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241929, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26929, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245838, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=180350, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20817, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=84881, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260258, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236263, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29931, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=238093, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29588, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26407, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243524, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=179643, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20842, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=71309, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220640, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=219396, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28419, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=221612, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27081, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228501, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181710, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21135, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=185834, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85405, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86806, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=252903, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26781, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251889, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=36692, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=267042, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=205026, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23580, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202636, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=83172, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86390, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=251425, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25526, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242576, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31199, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250287, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=184603, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24666, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82494, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269692, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19390, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246956, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24514, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=237326, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28910, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241742, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183593, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19331, si_int=0, si_ptr=NULL} ---
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=67939, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=210865, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198327, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22340, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191875, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=64167, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26277, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198230, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=167601, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=39622, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=76219, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=191280, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=245887, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26893, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247877, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=99946, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=46343, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256695, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=203328, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21583, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=79023, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] <... getpid resumed>)       = 545
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=181240, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249239, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29114, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231798, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=34044, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242062, si_int=0, si_ptr=NULL} ---
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=183922, si_int=0, si_ptr=NULL} ---
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21505, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=137246, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=103477, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=158775, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=279488, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26536, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=271585, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35056, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=285477, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23852, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261483, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204434, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29996, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] getpid( <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86050, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255347, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26629, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249198, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32472, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259628, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25065, si_int=0, si_ptr=NULL} ---
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=272748, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200804, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=13571, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=86777, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259300, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25797, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=250866, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33597, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257494, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23944, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=246374, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=33878, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=242997, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32167, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249712, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28306, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=243681, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29081, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248900, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22015, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239731, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29783, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=239378, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30306, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244121, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32170, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=247911, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30902, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256649, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=23572, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=259552, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21777, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=249807, si_int=0, si_ptr=NULL} ---
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=46310, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269300, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26077, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264483, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... getpid resumed>)       = 540
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=41186, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=284515, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26027, si_int=0, si_ptr=NULL} ---
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=281096, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31894, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=301952, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=25600, si_int=0, si_ptr=NULL} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269578, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28418, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=256153, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] getpid( <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29265, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257055, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22780, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=241386, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27335, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=235412, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=231854, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26072, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=228751, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=82453, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=31238, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=236784, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=22714, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=229990, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28753, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=175181, si_int=0, si_ptr=NULL} ---
[pid   545] <... getpid resumed>)       = 545
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=233221, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27545, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=240904, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=98586, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35774, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=255117, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24315, si_int=0, si_ptr=NULL} ---
[pid   540] getpid( <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262807, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] <... getpid resumed>)       = 540
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=29714, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199192, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=269284, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26280, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=248881, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=85088, si_int=0, si_ptr=NULL} ---
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=44634, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=268650, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24126, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=253113, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27256, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=198189, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=260111, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27061, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=244091, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37411, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=257582, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24089, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=153330, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=264296, si_int=0, si_ptr=NULL} ---
[pid   544] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35377, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] <... rt_sigreturn resumed>) = 0
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] <... getpid resumed>)       = 540
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   544] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=147370, si_int=0, si_ptr=NULL} ---
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   540] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=273512, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   544] getpid( <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26090, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=261861, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   540] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=40893, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=278330, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   544] <... getpid resumed>)       = 540
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=24505, si_int=0, si_ptr=NULL} ---
[pid   540] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=156097, si_int=0, si_ptr=NULL} ---
[pid   524] kill(-540, SIGKILL <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=262085, si_int=0, si_ptr=NULL} ---
[pid   544] getpid( <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   540] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=35444, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   544] +++ killed by SIGKILL +++
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   540] +++ killed by SIGKILL +++
[pid   524] <... kill resumed>)         = 0
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   524] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=540, si_uid=0, si_status=SIGKILL, si_utime=1, si_stime=25} ---
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=345482, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21779, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=325697, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   524] kill(540, SIGKILL <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=32527, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=334445, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20151, si_int=0, si_ptr=NULL} ---
[pid   524] <... kill resumed>)         = 0
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=326461, si_int=0, si_ptr=NULL} ---
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26297, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] getpid( <unfinished ...>
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] <... getpid resumed>)       = 545
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=227648, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21356, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215751, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   524] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=27666, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=222570, si_int=0, si_ptr=NULL} ---
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=20772, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=223977, si_int=0, si_ptr=NULL} ---
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=6898, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   524] <... clone resumed>, child_tidptr=0x555587fe5690) = 555
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=204462, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21842, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=199032, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=30130, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=208644, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17166, si_int=0, si_ptr=NULL} ---
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=220108, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21802, si_int=0, si_ptr=NULL} ---
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=200808, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=21562, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=192303, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=26572, si_int=0, si_ptr=NULL} ---
[pid   546] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=201510, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   541] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=18009, si_int=0, si_ptr=NULL} ---
./strace-static-x86_64: Process 555 attached
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] getpid( <unfinished ...>
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] getpid( <unfinished ...>
[pid   555] set_robust_list(0x555587fe56a0, 24 <unfinished ...>
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=202362, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   546] <... getpid resumed>)       = 541
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19426, si_int=0, si_ptr=NULL} ---
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   541] <... getpid resumed>)       = 541
[pid   555] <... set_robust_list resumed>) = 0
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   546] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   541] rt_sigreturn({mask=[]} <unfinished ...>
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=215778, si_int=0, si_ptr=NULL} ---
[pid   547] <... rt_sigreturn resumed>) = 0
[pid   546] <... rt_sigreturn resumed>) = 0
[pid   545] <... getpid resumed>)       = 545
[pid   543] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=19778, si_int=0, si_ptr=NULL} ---
[pid   542] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=207935, si_int=0, si_ptr=NULL} ---
[pid   541] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   522] kill(-541, SIGKILL <unfinished ...>
[pid   555] <... prctl resumed>)        = 0
[pid   549] rt_sigreturn({mask=[]} <unfinished ...>
[pid   548] getpid( <unfinished ...>
[pid   547] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=28601, si_int=0, si_ptr=NULL} ---
[pid   545] rt_sigreturn({mask=[]} <unfinished ...>
[pid   543] getpid( <unfinished ...>
[pid   542] getpid( <unfinished ...>
[pid   522] <... kill resumed>)         = 0
[pid   555] setpgid(0, 0 <unfinished ...>
[pid   549] <... rt_sigreturn resumed>) = 0
[pid   548] <... getpid resumed>)       = 543
[pid   547] getpid( <unfinished ...>
[pid   546] +++ killed by SIGKILL +++
[pid   545] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   543] <... getpid resumed>)       = 543
[pid   542] <... getpid resumed>)       = 542
[pid   541] +++ killed by SIGKILL +++
[pid   522] kill(541, SIGKILL <unfinished ...>
[pid   555] <... setpgid resumed>)      = 0
[pid   549] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=294982, si_int=0, si_ptr=NULL} ---
[pid   548] rt_sigreturn({mask=[]} <unfinished ...>
[pid   547] <... getpid resumed>)       = 542
[pid   545] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=17122, si_int=0, si_ptr=NULL} ---
[pid   543] rt_sigreturn({mask=[]} <unfinished ...>
[pid   542] rt_sigreturn({mask=[]} <unfinished ...>
[pid   522] <... kill resumed>)         = 0
[pid   549] getpid( <unfinished ...>
[pid   548] <... rt_sigreturn resumed>) = 0
[pid   547] rt_sigreturn({mask=[]} <unfinished ...>
[pid   545] getpid( <unfinished ...>
[pid   543] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   542] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   522] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=541, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=24} ---
executing program
[pid   520] kill(-543, SIGKILL <unfinished ...>
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   549] <... getpid resumed>)       = 545
[pid   548] --- stopped by SIGRT_1 ---
./strace-static-x86_64: ptrace(PTRACE_LISTEN,pid:548,sig:0): Input/output error
./strace-static-x86_64: Process 519 detached
./strace-static-x86_64: Process 524 detached
./strace-static-x86_64: Process 555 detached
./strace-static-x86_64: Process 523 detached
./strace-static-x86_64: Process 522 detached
./strace-static-x86_64: Process 521 detached
./strace-static-x86_64: Process 520 detached
./strace-static-x86_64: Process 542 detached
executing program
./strace-static-x86_64: Process 543 detached
./strace-static-x86_64: Process 545 detached
./strace-static-x86_64: Process 547 detached
./strace-static-x86_64: Process 548 detached
./strace-static-x86_64: Process 549 detached
executing program
executing program
executing program
[  364.308717][    C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  364.315524][    C1] 	(detected by 1, t=10002 jiffies, g=2481, q=90)
[  364.321737][    C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294973651-4294963648), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  364.334936][    C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g2481 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  364.345862][    C1] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  364.355667][    C1] rcu: RCU grace-period kthread stack dump:
[  364.361398][    C1] task:rcu_preempt     state:R  running task     stack:    0 pid:   13 ppid:     2 flags:0x00004000
[  364.372004][    C1] Call Trace:
[  364.375144][    C1]  __schedule+0xbe6/0x1330
[  364.379373][    C1]  ? release_firmware_map_entry+0x18d/0x18d
[  364.385098][    C1]  ? _raw_spin_lock_irqsave+0xf9/0x210
[  364.390391][    C1]  ? _raw_spin_lock+0x1b0/0x1b0
[  364.395084][    C1]  schedule+0x13d/0x1d0
[  364.399072][    C1]  schedule_timeout+0x18c/0x360
[  364.403757][    C1]  ? prepare_to_swait_event+0x39f/0x3e0
[  364.409139][    C1]  ? console_conditional_schedule+0x10/0x10
[  364.414864][    C1]  ? run_local_timers+0x160/0x160
[  364.419728][    C1]  ? __note_gp_changes+0x2d8/0x6f0
[  364.424673][    C1]  rcu_gp_kthread+0xefc/0x23a0
[  364.429275][    C1]  ? dump_blkd_tasks+0x7e0/0x7e0
[  364.434044][    C1]  ? rcu_barrier_callback+0x50/0x50
[  364.439097][    C1]  ? _raw_spin_lock+0x1b0/0x1b0
[  364.443768][    C1]  ? __kasan_check_read+0x11/0x20
[  364.448628][    C1]  ? __kthread_parkme+0xb9/0x1c0
[  364.453402][    C1]  kthread+0x34b/0x3d0
[  364.457309][    C1]  ? rcu_barrier_callback+0x50/0x50
[  364.462361][    C1]  ? kthread_blkcg+0xd0/0xd0
[  364.466767][    C1]  ret_from_fork+0x1f/0x30
[  428.768712][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 163s!
[  428.777443][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 164s!
[  428.785709][    C0] Showing busy workqueues and worker pools:
[  428.791429][    C0] workqueue events: flags=0x0
[  428.795921][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[  428.803384][    C0]     pending: vmstat_shepherd, psi_avgs_work
[  428.809306][    C0] workqueue events_unbound: flags=0x2
[  428.814497][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[  428.821528][    C0]     pending: toggle_allocation_gate
[  428.826841][    C0] workqueue events_power_efficient: flags=0x80
[  428.832818][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  428.840270][    C0]     pending: check_lifetime
[  428.844800][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[  428.852250][    C0]     pending: neigh_periodic_work, neigh_periodic_work, gc_worker
[  428.859992][    C0] workqueue mm_percpu_wq: flags=0x8
[  428.865013][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  428.872473][    C0]     pending: vmstat_update
[  428.876914][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  428.884361][    C0]     pending: vmstat_update
[  428.888806][    C0] workqueue writeback: flags=0x4a
[  428.893648][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[  428.900685][    C0]     pending: wb_workfn
[  428.904853][    C0] workqueue dm_bufio_cache: flags=0x8
[  428.909977][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  428.917431][    C0]     pending: work_fn
[  428.921391][    C0] workqueue ipv6_addrconf: flags=0x40008
[  428.926801][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[  428.934093][    C0]     pending: addrconf_verify_work