From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Luming Yu" Date: Fri, 23 May 2008 12:33:14 +0000 Subject: Re: [RFC PATCH] set TASK_TRACED before arch_ptrace code to fix a race Message-Id: <3877989d0805230533u73c3d09agacf94d80bf99a0bb@mail.gmail.com> MIME-Version: 1 Content-Type: multipart/mixed; boundary="----=_Part_7706_7605130.1211545994533" List-Id: References: <3877989d0805211947i54bacc7cv619541e9b40824fb@mail.gmail.com> <1211446045.5610.33.camel@elijah.suse.cz> <3877989d0805220216o5add20ddye2a1fde98a0c1e69@mail.gmail.com> <20080522111826.BB90326FA24@magilla.localdomain> <1211458368.5610.36.camel@elijah.suse.cz> In-Reply-To: <1211458368.5610.36.camel@elijah.suse.cz> To: Petr Tesarik Cc: Roland McGrath , LKML , linux-ia64@vger.kernel.org ------=_Part_7706_7605130.1211545994533 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline On Thu, May 22, 2008 at 8:12 PM, Petr Tesarik wrote: > On Thu, 2008-05-22 at 04:18 -0700, Roland McGrath wrote: >> I really cannot figure out from anything you've said what the failure mode >> is or how you think it should be affected. > > At least you should be able to see the related bug report at: > > https://bugzilla.redhat.com/show_bug.cgi?id=446200 > > I'm getting Access Denied. :( ok , I just got permit to share the test case here.. Please check out the attachment. 1. tar jxvf testpro.tar.bz2 testpro/test1.c test2.sh 2.cd testpro 3.gcc -o test1 test1.c 4.strace -f -o log.txt ./test1 hope you can reproduce the problem. Thanks, Luming ------=_Part_7706_7605130.1211545994533 Content-Type: application/x-bzip2; name=testpro.tar.bz2 Content-Transfer-Encoding: base64 X-Attachment-Id: f_fgkqq5bd0 Content-Disposition: attachment; filename=testpro.tar.bz2 QlpoOTFBWSZTWY3ES1YAAn1/lc6wAIB7d/+PM69+Xv/v3/oAEAABAEAACEACaCkQqEkqbUyExpqZ MTTammmjIGmgaNMgBiNBppoCRJATTIaTKeU00zU0GhpkaANA0epoaZDIDjI0yYmgyZMJpkDIaA0B pk0MAJoDHGRpkxNBkyYTTIGQ0BoDTJoYATQGwLvxVKpH/PpicwhNKQJFew/YYeE88xC6WgfFqpiA iGVCWRpSZCQwYxsGmHv6urtuIhiY1xbeukmU7ocsqgDN35pQEGqjErgm5lBG7zj1l5RijJLfWAtg jKjXtNtvHLBmLbU4LoMLyGGq6itkhkzr+8VSnsH3N6kz88l/TOG9LQ7ObKYi3JBFJEqJWzrN0QTE +Dlv2xzaJjxvGcdMiirDTO3dTpmNy0Y0YpsA02Oc+nSs1LND88A1Fbi2OWsSS/YhKoJitWHgF42x bPLAvVwcJoVn2Vi9ZprVvWZ7LPPLiw12KKRYC70zzk5iiosxSnLZlKdzEQXSVrExlhCkBlSIZP2o C0ykaiLwzMK6hvQPOLG4y3MaHCc10kmV1dvIKI4Mzgk5H3jJlDL6kyfeS5s/WUo4xmbbzTr4plyc vsWGTneM8MCsqnggLLIm6RS+0jlK/UULnYYmRgRgmB7V6LJStm6UTmOuIR8eOe/PLkc7DL1XmxVQ WC3ypWoxl6J3FwUgYMsyVrTrWdHIsHYeTAi2x1CL5bHIa0W9f5VktFhfoDARuLoWPGq22jLmsrkj aGiL+Akwmo6RoNPggVgVIogOHVciqk2DOlWRA/LKNlat28W4D78ocQVnxghCgXjPpiIESKsNq21A 0JolokRAT1TWfqJJkGokPabgkG2oYqbV/f90V4a6g05xbwXZv5U5cIqVBokTa88CBeBvkCN4QH+L uSKcKEhG4iWrAA== ------=_Part_7706_7605130.1211545994533--