Date: Wed, 31 Aug 2011 19:49:59 +0200 From: Christer Solskogen <christer.solskogen@gmail.com> To: Anton Yuzhaninov <citrin@citrin.ru> Cc: freebsd-current@freebsd.org Subject: Re: truss Message-ID: <CAMVU60YDuapnOVgX%2BW9XZPC2aAdyOkyOSOo0oUXqv7J%2BAgOEew@mail.gmail.com> In-Reply-To: <4E5E46A4.3060705@citrin.ru> References: <4E5E46A4.3060705@citrin.ru>
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On Wed, Aug 31, 2011 at 4:35 PM, Anton Yuzhaninov <citrin@citrin.ru> wrote:
> It seems to be truss(1) is broken on current
>
I just tried with a newly build CURRENT, and no problem here.
[solskogen@friend ~]$ truss /bin/echo x
mmap(0x0,32768,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =
34366255104 (0x800637000)
issetugid(0x800638015,0x80062cb5e,0x800848250,0x800848220,0xb4b7,0x0) = 0 (0x0)
open("/etc/libmap.conf",O_RDONLY,0666) ERR#2 'No such file or directory'
open("/var/run/ld-elf.so.hints",O_RDONLY,057) = 3 (0x3)
read(3,"Ehnt\^A\0\0\0\M^@\0\0\0-\0\0\0\0"...,128) = 128 (0x80)
lseek(3,0x80,SEEK_SET) = 128 (0x80)
read(3,"/lib:/usr/lib:/usr/lib/compat:/u"...,45) = 45 (0x2d)
close(3) = 0 (0x0)
access("/lib/libc.so.7",0) = 0 (0x0)
open("/lib/libc.so.7",O_RDONLY,040734700) = 3 (0x3)
fstat(3,{ mode=-r--r--r-- ,inode=4830,size=1268472,blksize=131072 }) = 0 (0x0)
pread(0x3,0x80083a9a0,0x1000,0x0,0x101010101010101,0x8080808080808080)
= 4096 (0x1000)
mmap(0x0,3387392,PROT_NONE,MAP_PRIVATE|MAP_ANON|MAP_NOCORE,-1,0x0) =
34368425984 (0x800849000)
mmap(0x800849000,1138688,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE,3,0x0)
= 34368425984 (0x800849000)
mmap(0x800b5f000,40960,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0x116000)
= 34371661824 (0x800b5f000)
mprotect(0x800b69000,110592,PROT_READ|PROT_WRITE) = 0 (0x0)
close(3) = 0 (0x0)
sysarch(0x81,0x7fffffffd2f0,0x80063b0c8,0x0,0xffffffffffada580,0x800864b38)
= 0 (0x0)
munmap(0x80063e000,4096) = 0 (0x0)
mmap(0x0,102400,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =
34366283776 (0x80063e000)
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0)
= 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0)
= 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
readlink("/etc/malloc.conf","aj",1024) = 2 (0x2)
issetugid(0x80093e153,0x7fffffffd550,0x6a,0x0,0x2,0x2) = 0 (0x0)
break(0x800000) = 0 (0x0)
mmap(0x0,4194304,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =
34371813376 (0x800b84000)
mmap(0x800f84000,507904,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0)
= 34376007680 (0x800f84000)
munmap(0x800b84000,507904) = 0 (0x0)
x
writev(0x1,0x800c07040,0x2,0x7fffffffdd40,0x0,0x600d10) = 2 (0x2)
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0)
= 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0)
= 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
process exit, rval = 0
--
chs,
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