scalar.stderr.exp

unix下调试内存泄露的工具源代码

Syscall param ioctl(fd) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param ioctl(request) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param ioctl(arg) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param ioctl(TCSET{S,SW,SF}) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
 55:          __NR_fcntl (GETFD) 2s 0m
-----------------------------------------------------

Syscall param fcntl(fd) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param fcntl(cmd) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
-----------------------------------------------------
 55:          __NR_fcntl (DUPFD) 1s 0m
-----------------------------------------------------

Syscall param fcntl(arg) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
-----------------------------------------------------
 55:          __NR_fcntl (GETLK) 1s 0m
-----------------------------------------------------

Syscall param fcntl(lock) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
-----------------------------------------------------
 56:            __NR_mpx ni
-----------------------------------------------------
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 57:        __NR_setpgid 2s 0m
-----------------------------------------------------

Syscall param setpgid(pid) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param setpgid(pgid) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
-----------------------------------------------------
 58:         __NR_ulimit ni
-----------------------------------------------------
-----------------------------------------------------
 59:    __NR_oldolduname n/a
-----------------------------------------------------
-----------------------------------------------------
 60:          __NR_umask 1s 0m
-----------------------------------------------------

Syscall param umask(mask) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
-----------------------------------------------------
 61:         __NR_chroot 1s 1m
-----------------------------------------------------

Syscall param chroot(path) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param chroot(path) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
 62:          __NR_ustat n/a
-----------------------------------------------------
-----------------------------------------------------
 63:           __NR_dup2 2s 0m
-----------------------------------------------------

Syscall param dup2(oldfd) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param dup2(newfd) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
-----------------------------------------------------
 64:        __NR_getppid 0s 0m
-----------------------------------------------------
-----------------------------------------------------
 65:        __NR_getpgrp 0s 0m
-----------------------------------------------------
-----------------------------------------------------
 66:         __NR_setsid 0s 0m
-----------------------------------------------------
-----------------------------------------------------
 67:      __NR_sigaction 3s 2m
-----------------------------------------------------

Syscall param sigaction(signum) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param sigaction(act) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param sigaction(oldact) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param sigaction(act) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is 0 bytes after a block of size 4 alloc'd
   at 0x........: malloc (vg_replace_malloc.c:...)
   by 0x........: main (scalar.c:24)

Syscall param sigaction(oldact) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is 0 bytes after a block of size 4 alloc'd
   at 0x........: malloc (vg_replace_malloc.c:...)
   by 0x........: main (scalar.c:24)
-----------------------------------------------------
 68:       __NR_sgetmask n/a
-----------------------------------------------------
-----------------------------------------------------
 69:       __NR_ssetmask n/a
-----------------------------------------------------
-----------------------------------------------------
 70:       __NR_setreuid 2s 0m
-----------------------------------------------------

Syscall param setreuid16(ruid) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param setreuid16(euid) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
-----------------------------------------------------
 71:       __NR_setregid 2s 0m
-----------------------------------------------------

Syscall param setregid16(rgid) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param setregid16(egid) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
-----------------------------------------------------
 72:     __NR_sigsuspend ignore
-----------------------------------------------------
-----------------------------------------------------
 73:     __NR_sigpending 1s 1m
-----------------------------------------------------

Syscall param sigpending(set) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param sigpending(set) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
 74:    __NR_sethostname n/a
-----------------------------------------------------
-----------------------------------------------------
 75:      __NR_setrlimit 2s 1m
-----------------------------------------------------

Syscall param setrlimit(resource) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param setrlimit(rlim) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param setrlimit(rlim) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
 76:      __NR_getrlimit 2s 1m
-----------------------------------------------------

Syscall param old_getrlimit(resource) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param old_getrlimit(rlim) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param old_getrlimit(rlim) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
 77:      __NR_getrusage 2s 1m
-----------------------------------------------------

Syscall param getrusage(who) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param getrusage(usage) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param getrusage(usage) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
 78:   __NR_gettimeofday 2s 2m
-----------------------------------------------------

Syscall param gettimeofday(tv) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param gettimeofday(tz) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param gettimeofday(tv) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd

Syscall param gettimeofday(tz) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
 79:   __NR_settimeofday 2s 2m
-----------------------------------------------------

Syscall param settimeofday(tv) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param settimeofday(tz) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param settimeofday(tv) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd

Syscall param settimeofday(tz) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
 80:      __NR_getgroups 2s 1m
-----------------------------------------------------

Syscall param getgroups16(size) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param getgroups16(list) contains uninitialised byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...

Syscall param getgroups16(list) points to unaddressable byte(s)
   at 0x........: syscall (in /...libc...)
   by 0x........: __libc_start_main (in /...libc...)
   by 0x........: ...
 Address 0x........ is not stack'd, malloc'd or (recently) free'd
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