Hello John,
On Fri, 02 Jun 2006 09:40:26 -0700 John Wendel <john.wendel@xxxxxxxxxxxxxxx> wrote:
> wwp wrote:
> > Hello,
> >
> >
> > On Tue, 23 May 2006 10:48:55 +0200 wwp <subscript@xxxxxxx> wrote:
> >
> >> Hi there,
> >>
> >>
> >> I'm trying to use valgrind in FC5..
> >>
> >> $ valgrind --help
> >> Killed
> >>
> >> Any other attempt to run valgrind w/ a correct command-line gives the
> >> same error (user or root). I tried valgrind-3.1.0-2 or 3.1.1 from the
> >> sources.
> >>
> >> FYI, kernel is 2.6.16-1.2096_FC5.custom3 (stripped down to me smaller
> >> towards hardware drivers), no se_linux.
> >>
> >> Any hint? Did I miss anything?
> > [snip]
> >
> > Sorry for replying to myself, but I've found something interesting: when I
> > boot w/ the 2.6.16-1.2122_FC5 kernel, valgrind works. With my
> > 2.6.16-1.2122_FC5.custom kernel, it doesn't. I'll try to find what kernel
> > option is missing or blocking, anyone has a clue about this?
> >
> >
> > Regards,
> >
> >
>
> "strace valgrind --help" might give you a clue.
I suppose that you didn't follow get the whole thread, as this is exactly
what I've tried before. The log below didn't help much in fact.
strace output:
$ strace valgrind --help
execve("/usr/bin/valgrind", ["valgrind", "--help"], [/* 40 vars */]) = 0
brk(0) = 0x9bd7000
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xa7f76000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/tls/i686/sse2/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/tls/i686/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/tls/sse2/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/tls/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/i686/sse2/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/i686/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/sse2/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=121122, ...}) = 0
mmap2(NULL, 121122, PROT_READ, MAP_PRIVATE, 4, 0) = 0xa7f58000
close(4) = 0
open("/lib/libc.so.6", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0J\330c\000"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0755, st_size=1532536, ...}) = 0
mmap2(0x628000, 1254780, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x628000
mmap2(0x755000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x12d) = 0x755000
mmap2(0x758000, 9596, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x758000
close(4) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xa7f57000
set_thread_area({entry_number:-1 -> 6, base_addr:0xa7f576c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0x755000, 8192, PROT_READ) = 0
mprotect(0x624000, 4096, PROT_READ) = 0
munmap(0xa7f58000, 121122) = 0
readlink("/proc/self/exe", "/usr/bin/valgrind", 4096) = 17
brk(0) = 0x9bd7000
brk(0x9bf8000) = 0x9bf8000
execve("/usr/lib/valgrind/x86-linux/memcheck", ["valgrind", "--help"], [/* 41 vars */]) = 0
+++ killed by SIGKILL +++
Process 21593 detached
Regards,
--
wwp
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