funny signal messages when tracing any app

Denys Vlasenko dvlasenk at
Mon May 13 15:04:36 UTC 2013

On 05/04/2013 11:21 PM, Dmitry V. Levin wrote:
> On Wed, May 01, 2013 at 11:04:13PM -0400, Mike Frysinger wrote:
>> i imagine this has to do with the probing of new ptrace features, but it still 
>> seems wrong for the first two lines to be signal stuff when tracing any program:
>> $ ./strace -eexecve /bin/true 
>> --- stopped by SIGSTOP ---
>> --- SIGCONT {si_signo=SIGCONT, si_code=SI_USER, si_pid=10908, si_uid=8282} ---
> These two lines are annoying, aren't they?
> It was discussed in February, with no visible result so far.

I will try to suppress them.

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