Hello John,
On Fri, 02 Jun 2006 09:40:26 -0700 John Wendel john.wendel@metnet.navy.mil wrote:
wwp wrote:
Hello,
On Tue, 23 May 2006 10:48:55 +0200 wwp subscript@free.fr 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,