Re: NOMMU bogus syscall return values

2016-03-02 Thread Mike Frysinger
On 02 Mar 2016 20:28, Rich Felker wrote: > On Thu, Mar 03, 2016 at 04:01:21AM +0300, Dmitry V. Levin wrote: > > On Mon, Feb 29, 2016 at 05:59:44PM -0500, Mike Frysinger wrote: > > > On 29 Feb 2016 15:56, Rich Felker wrote: > > [...] > > > > The attached (very hackish at the moment) patch makes it w

[GSOC-2016]-Interested to participate.

2016-03-02 Thread Basavaraj Kaladagi
Hi All, I have been a user of strace since I started my career and I have reaped a lot of benefits from the same. I wanted to contribute to the community as part of GSOC-16. I am interested in working on *Fault injection for syscalls Suggested by: Gabriel Laskar* Background: I am currently d

Re: NOMMU bogus syscall return values

2016-03-02 Thread Rich Felker
On Thu, Mar 03, 2016 at 05:16:18AM +0300, Dmitry V. Levin wrote: > On Wed, Mar 02, 2016 at 08:28:30PM -0500, Rich Felker wrote: > > On Thu, Mar 03, 2016 at 04:01:21AM +0300, Dmitry V. Levin wrote: > > > On Mon, Feb 29, 2016 at 05:59:44PM -0500, Mike Frysinger wrote: > > > > On 29 Feb 2016 15:56, Ri

Re: NOMMU bogus syscall return values

2016-03-02 Thread Dmitry V. Levin
On Wed, Mar 02, 2016 at 08:28:30PM -0500, Rich Felker wrote: > On Thu, Mar 03, 2016 at 04:01:21AM +0300, Dmitry V. Levin wrote: > > On Mon, Feb 29, 2016 at 05:59:44PM -0500, Mike Frysinger wrote: > > > On 29 Feb 2016 15:56, Rich Felker wrote: > > [...] > > > > The attached (very hackish at the mome

Re: NOMMU bogus syscall return values

2016-03-02 Thread Rich Felker
On Thu, Mar 03, 2016 at 04:01:21AM +0300, Dmitry V. Levin wrote: > On Mon, Feb 29, 2016 at 05:59:44PM -0500, Mike Frysinger wrote: > > On 29 Feb 2016 15:56, Rich Felker wrote: > [...] > > > The attached (very hackish at the moment) patch makes it work for me > > > by eliminating the need to define

Re: [PATCH 1/3] tests: add uname.test

2016-03-02 Thread Dmitry V. Levin
On Tue, Mar 01, 2016 at 04:55:25PM +0800, Fei, Jie/费 杰 wrote: > Hi! > > Thanks a lot for your comments. I have modified the patches to V2. Thanks, applied. -- ldv pgprIvQqpygxE.pgp Description: PGP signature -- Site2

Re: NOMMU bogus syscall return values

2016-03-02 Thread Dmitry V. Levin
On Mon, Feb 29, 2016 at 05:59:44PM -0500, Mike Frysinger wrote: > On 29 Feb 2016 15:56, Rich Felker wrote: [...] > > The attached (very hackish at the moment) patch makes it work for me > > by eliminating the need to define NOMMU_SYSTEM to 1 and using clone() > > with CLONE_VM and a new stack for t

Re: Working on -e trace

2016-03-02 Thread Dmitry V. Levin
On Wed, Mar 02, 2016 at 10:45:53AM +0530, haris iqbal wrote: [...] > A little help is needed here. I could understand that for the -e > option, one uses the combination of sysent_vec[][].sys_flags and the > macros TRACE_FILE and others, which sets the proper flag in qual_vec. > Now that qual_vec is

Re: A potential bug to squeeze extra memory through command line arguments

2016-03-02 Thread Dmitry V. Levin
On Tue, Mar 01, 2016 at 03:46:12PM +0530, haris iqbal wrote: > On Tue, Mar 1, 2016 at 2:01 PM, Dmitry V. Levin wrote: > > On Tue, Mar 01, 2016 at 10:08:16AM +0530, haris iqbal wrote: > >> On Tue, Mar 1, 2016 at 5:09 AM, Dmitry V. Levin wrote: > >> > > >> > On Wed, Feb 24, 2016 at 06:02:01PM +0530

Re: [PATCH v3] Reduce memory waste while managing tcbs

2016-03-02 Thread Dmitry V. Levin
On Tue, Mar 01, 2016 at 07:38:00PM +0100, Nahim El Atmani wrote: > * strace.c: alloctcb() when no tcbs are available (first call and subsequent > calls when tcbtab is full) call expand_tcbtab(). Now, expand_tcbtab() allocate > the minimum required amount of memory to create the tcbtab if needed and

Re: GSOC 2016 - Comprehensive test suite Project

2016-03-02 Thread Gabriel Laskar
Hi, On Wed, 02 Mar 2016 22:53:44 +0300 Anchit Jain wrote: > I was hoping if anyone could please guide me and suggest material to > read/ issues to fix. You can start by sending a small fix, for example add a test for an untested syscall. -- Gabriel Laskar

GSOC 2016 - Comprehensive test suite Project

2016-03-02 Thread Anchit Jain
Hi everyone, I am Anchit Jain, Computer Science undergraduate from BITS PILANI, India. I am interested in pursuing **Comprehensive test suite** project. I am fluent in C and Python. Some of my previous work could be seen at [https://github.com/anchitjain1234](https://link.nylas.com/link/ezh

GSOC - Introducing myself.

2016-03-02 Thread Shubham Chaudhary
Hi I’m I’m looking forward to contributing to strace development. I’m familiar with systems programming, syscalls, and OS, esp. linux so I was wondering where would I begin if I were to start by familiarising my self with the codebase, fixing a few bugs, etc. My GitHub is at http://github.com/5

Re: GSOC information regarding project

2016-03-02 Thread Philippe Ombredanne
On Tue, Mar 1, 2016 at 8:45 PM, Naveen Kumar wrote: > my name is naveen, i am good at system programming and have decent > knowledge of kernel , i would like to contribute in Netlink socket > parsers Suggested by: Gabriel Laskar Hi Naveen and welcome to strace! I assume that you are talking abo