Date: Fri, 20 May 2005 11:11:20 -0400 From: Martin Cracauer <cracauer@cons.org> To: freebsd-emulation@freebsd.org Subject: System call tracing in Linuxulator Message-ID: <20050520111120.A90436@cons.org>
next in thread | raw e-mail | index | archive | help
Didn't we use top have a linux-strace port?
It seems that there is currently no stracing tool which would resolve
Linux system calls to some text description.
Using the strace Linux binary fails with an invalid argument to
ptrace:
./strace /compat/linux/bin/cat
execve("/compat/linux/bin/cat", ["/compat/linux/bin/cat"], [/* 56 vars
*/]) = 0
trace: ptrace(PTRACE_SYSCALL, ...): Invalid argument
FreeBSD truss of the above strace ends with:
linux_ptrace(0x18,0x17c41,0x1,0x0) ERR#22 'Invalid argument'
trace: ptrace(PTRACE_SYSCALL, ...): Invalid argument
What are people using these days?
Martin
--
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Martin Cracauer <cracauer@cons.org> http://www.cons.org/cracauer/
No warranty. This email is probably produced by one of my cats
stepping on the keys. No, I don't have an infinite number of cats.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050520111120.A90436>