Hi, guys!
I'm trying to get valgrind working on FreeBSD 7.0. I've installed it from ports. The compilation went fine. But when I try to run it i get an error about unhandled syscalls (Though it was said earlier that valgrind is working fine on BSD).
> valgrin==2617== Memcheck, a memory error detector for x86-linux.
==2617== Copyright (C) 2002-2004, and GNU GPL'd, by Julian Seward.
==2617== Using valgrind-2.1.0, a program supervision framework for x86-linux.
==2617== Copyright (C) 2000-2004, and GNU GPL'd, by Julian Seward.
==2617== Valgrind library directory: /usr/local/lib/valgrind
==2617== Command line
==2617== ./miniconsole
==2617== Startup, with flags:
==2617== -v
==2617== Reading syms from /usr/home/lyutsai/workspace/miniconsole/miniconsole (0x8048000)
==2617== object doesn't have any debug info
==2617== Reading syms from /libexec/ld-elf.so.1 (0x3C000000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /libexec/ld-elf.so.1 (0xB0000000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /lib/libc.so.7 (0xB0033000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /usr/local/lib/valgrind/vgskin_memcheck.so (0xB012F000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /lib/libgcc_s.so.1 (0xB0257000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /usr/local/lib/valgrind/stage2 (0xB8000000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading suppressions file: /usr/local/lib/valgrind/default.supp
==2617== Estimated CPU clock rate is 2029 MHz
==2617== REDIRECT soname:libc.so.6(__GI___errno_location) to soname:libpthread.so.0(__errno_location)
==2617== REDIRECT soname:libc.so.6(__errno_location) to soname:libpthread.so.0(__errno_location)
==2617== REDIRECT soname:libc.so.6(__GI___h_errno_location) to soname:libpthread.so.0(__h_errno_location)
==2617== REDIRECT soname:libc.so.6(__h_errno_location) to soname:libpthread.so.0(__h_errno_location)
==2617== REDIRECT soname:libc.so.6(__GI___res_state) to soname:libpthread.so.0(__res_state)
==2617== REDIRECT soname:libc.so.6(__res_state) to soname:libpthread.so.0(__res_state)
==2617== REDIRECT soname:libc.so.6(stpcpy) to *vgpreload_memcheck.so*(stpcpy)
==2617== REDIRECT soname:libc.so.6(strnlen) to *vgpreload_memcheck.so*(strnlen)
==2617== REDIRECT soname:ld-linux.so.2(stpcpy) to *vgpreload_memcheck.so*(stpcpy)
==2617== REDIRECT soname:ld-linux.so.2(strchr) to *vgpreload_memcheck.so*(strchr)
==2617==
--2617-- WARNING: unhandled syscall: 477
==2617== at 0x3C008ED3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C00171A: (within /libexec/ld-elf.so.1)
==2617== by 0x3C00456B: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005F71: (within /libexec/ld-elf.so.1)
--2617-- Do not panic. You may be able to fix this easily.
--2617-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
==2617== Warning: client syscall munmap tried to modify addresses 0xFFFFFFDA-0xEA
==2617== at 0x3C008CA3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C00456B: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005F71: (within /libexec/ld-elf.so.1)
==2617== by 0x3C0013FD: (within /libexec/ld-elf.so.1)
--2617-- WARNING: unhandled syscall: 477
==2617== at 0x3C008ED3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C0079C9: (within /libexec/ld-elf.so.1)
==2617== by 0x3C007A6A: (within /libexec/ld-elf.so.1)
==2617== by 0x3C017EB5: (within /libexec/ld-elf.so.1)
--2617-- Do not panic. You may be able to fix this easily.
--2617-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
==2617== Invalid write of size 4
==2617== at 0x3C007BC3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C017EB5: (within /libexec/ld-elf.so.1)
==2617== by 0x3C007DCC: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005FAB: (within /libexec/ld-elf.so.1)
==2617== Address 0xFFFFFFFC is not stack'd, malloc'd or free'd
==2617==
==2617== Process terminating with default action of signal 10 (SIGBUS): dumping core
==2617== at 0x3C007BC3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C017EB5: (within /libexec/ld-elf.so.1)
==2617== by 0x3C007DCC: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005FAB: (within /libexec/ld-elf.so.1)
==2617== Core dumping not implemented. Please re-run valgrind after fixing the crash.
==2617==
==2617== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
==2617==
==2617== 1 errors in context 1 of 1:
==2617== Invalid write of size 4
==2617== at 0x3C007BC3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C017EB5: (within /libexec/ld-elf.so.1)
==2617== by 0x3C007DCC: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005FAB: (within /libexec/ld-elf.so.1)
==2617== Address 0xFFFFFFFC is not stack'd, malloc'd or free'd
==2617== IN SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
==2617==
==2617== malloc/free: in use at exit: 0 bytes in 0 blocks.
==2617== malloc/free: 0 allocs, 0 frees, 0 bytes allocated.
==2617==
--2617-- TT/TC: 0 tc sectors discarded.
--2617-- 68 chainings, 0 unchainings.
--2617-- translate: new 189 (2853 -> 37039; ratio 129:10)
--2617-- discard 0 (0 -> 0; ratio 0:10).
--2617-- dispatch: 53 jumps (bb entries), of which 672 (1267%) were unchained.
--2617-- 4/195 major/minor sched events. 189 tt_fast misses.
--2617-- reg-alloc: 36 t-req-spill, 6708+165 orig+spill uis, 898 total-reg-r.
--2617-- sanity: 4 cheap, 1 expensive checks.
--2617-- ccalls: 593 C calls, 55% saves+restores avoided (1952 bytes)
--2617-- 814 args, avg 0.89 setup instrs each (172 bytes)
--2617-- 0% clear the stack (1779 bytes)
--2617-- 206 retvals, 32% of reg-reg movs avoided (128 bytes)
Core dumped.
Any ideas? Really need your help. Thanks.
I'm trying to get valgrind working on FreeBSD 7.0. I've installed it from ports. The compilation went fine. But when I try to run it i get an error about unhandled syscalls (Though it was said earlier that valgrind is working fine on BSD).
> valgrin==2617== Memcheck, a memory error detector for x86-linux.
==2617== Copyright (C) 2002-2004, and GNU GPL'd, by Julian Seward.
==2617== Using valgrind-2.1.0, a program supervision framework for x86-linux.
==2617== Copyright (C) 2000-2004, and GNU GPL'd, by Julian Seward.
==2617== Valgrind library directory: /usr/local/lib/valgrind
==2617== Command line
==2617== ./miniconsole
==2617== Startup, with flags:
==2617== -v
==2617== Reading syms from /usr/home/lyutsai/workspace/miniconsole/miniconsole (0x8048000)
==2617== object doesn't have any debug info
==2617== Reading syms from /libexec/ld-elf.so.1 (0x3C000000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /libexec/ld-elf.so.1 (0xB0000000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /lib/libc.so.7 (0xB0033000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /usr/local/lib/valgrind/vgskin_memcheck.so (0xB012F000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /lib/libgcc_s.so.1 (0xB0257000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading syms from /usr/local/lib/valgrind/stage2 (0xB8000000)
==2617== object doesn't have a symbol table
==2617== object doesn't have any debug info
==2617== Reading suppressions file: /usr/local/lib/valgrind/default.supp
==2617== Estimated CPU clock rate is 2029 MHz
==2617== REDIRECT soname:libc.so.6(__GI___errno_location) to soname:libpthread.so.0(__errno_location)
==2617== REDIRECT soname:libc.so.6(__errno_location) to soname:libpthread.so.0(__errno_location)
==2617== REDIRECT soname:libc.so.6(__GI___h_errno_location) to soname:libpthread.so.0(__h_errno_location)
==2617== REDIRECT soname:libc.so.6(__h_errno_location) to soname:libpthread.so.0(__h_errno_location)
==2617== REDIRECT soname:libc.so.6(__GI___res_state) to soname:libpthread.so.0(__res_state)
==2617== REDIRECT soname:libc.so.6(__res_state) to soname:libpthread.so.0(__res_state)
==2617== REDIRECT soname:libc.so.6(stpcpy) to *vgpreload_memcheck.so*(stpcpy)
==2617== REDIRECT soname:libc.so.6(strnlen) to *vgpreload_memcheck.so*(strnlen)
==2617== REDIRECT soname:ld-linux.so.2(stpcpy) to *vgpreload_memcheck.so*(stpcpy)
==2617== REDIRECT soname:ld-linux.so.2(strchr) to *vgpreload_memcheck.so*(strchr)
==2617==
--2617-- WARNING: unhandled syscall: 477
==2617== at 0x3C008ED3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C00171A: (within /libexec/ld-elf.so.1)
==2617== by 0x3C00456B: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005F71: (within /libexec/ld-elf.so.1)
--2617-- Do not panic. You may be able to fix this easily.
--2617-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
==2617== Warning: client syscall munmap tried to modify addresses 0xFFFFFFDA-0xEA
==2617== at 0x3C008CA3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C00456B: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005F71: (within /libexec/ld-elf.so.1)
==2617== by 0x3C0013FD: (within /libexec/ld-elf.so.1)
--2617-- WARNING: unhandled syscall: 477
==2617== at 0x3C008ED3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C0079C9: (within /libexec/ld-elf.so.1)
==2617== by 0x3C007A6A: (within /libexec/ld-elf.so.1)
==2617== by 0x3C017EB5: (within /libexec/ld-elf.so.1)
--2617-- Do not panic. You may be able to fix this easily.
--2617-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
==2617== Invalid write of size 4
==2617== at 0x3C007BC3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C017EB5: (within /libexec/ld-elf.so.1)
==2617== by 0x3C007DCC: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005FAB: (within /libexec/ld-elf.so.1)
==2617== Address 0xFFFFFFFC is not stack'd, malloc'd or free'd
==2617==
==2617== Process terminating with default action of signal 10 (SIGBUS): dumping core
==2617== at 0x3C007BC3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C017EB5: (within /libexec/ld-elf.so.1)
==2617== by 0x3C007DCC: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005FAB: (within /libexec/ld-elf.so.1)
==2617== Core dumping not implemented. Please re-run valgrind after fixing the crash.
==2617==
==2617== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
==2617==
==2617== 1 errors in context 1 of 1:
==2617== Invalid write of size 4
==2617== at 0x3C007BC3: (within /libexec/ld-elf.so.1)
==2617== by 0x3C017EB5: (within /libexec/ld-elf.so.1)
==2617== by 0x3C007DCC: (within /libexec/ld-elf.so.1)
==2617== by 0x3C005FAB: (within /libexec/ld-elf.so.1)
==2617== Address 0xFFFFFFFC is not stack'd, malloc'd or free'd
==2617== IN SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
==2617==
==2617== malloc/free: in use at exit: 0 bytes in 0 blocks.
==2617== malloc/free: 0 allocs, 0 frees, 0 bytes allocated.
==2617==
--2617-- TT/TC: 0 tc sectors discarded.
--2617-- 68 chainings, 0 unchainings.
--2617-- translate: new 189 (2853 -> 37039; ratio 129:10)
--2617-- discard 0 (0 -> 0; ratio 0:10).
--2617-- dispatch: 53 jumps (bb entries), of which 672 (1267%) were unchained.
--2617-- 4/195 major/minor sched events. 189 tt_fast misses.
--2617-- reg-alloc: 36 t-req-spill, 6708+165 orig+spill uis, 898 total-reg-r.
--2617-- sanity: 4 cheap, 1 expensive checks.
--2617-- ccalls: 593 C calls, 55% saves+restores avoided (1952 bytes)
--2617-- 814 args, avg 0.89 setup instrs each (172 bytes)
--2617-- 0% clear the stack (1779 bytes)
--2617-- 206 retvals, 32% of reg-reg movs avoided (128 bytes)
Core dumped.
Any ideas? Really need your help. Thanks.