On Fri, Oct 05, 2007 at 08:28:50AM -0700, Ray Lee wrote: > On 10/5/07, Luciano Rocha <[email protected]> wrote: > > I have the following problem: > > $ sudo -u ie -s # or sudo su ie > > unable to change to runas uid: Resource temporarily unavailable > > > > Works: > > $ sudo su, followed by su ie > > > > The first sudo also worked while I had a shell under user ie. > > > > When I exited, it stopped working, but it is now working every time I > > trie it. > > > > dmesg shows: > > > > [82602.729330] kobject_add failed for 504 with -EEXIST, don't try to > > register things with the same name in the same directory. > > [82602.729365] [<c04b9195>] kobject_shadow_add+0x16e/0x1a0 > > [82602.729383] [<c04b9480>] kobject_set_name+0x29/0x92 > > [82602.729504] [<c04238ea>] user_kobject_create+0x6a/0x90 > > [82602.729520] [<c0423cce>] alloc_uid+0x18f/0x1d7 > > [82602.729530] [<c0427030>] set_user+0x1c/0x8f > > [82602.729539] [<c0428b5f>] sys_setresuid+0xd5/0x162 > > [82602.729552] [<c0403e6a>] syscall_call+0x7/0xb > > [82602.729575] ======================= > > > > $ git describe > > v2.6.23-rc9-156-ga95dacb > > > > (Clone of Linus' tree, after rc9, with some patches from > > mingo/linux-2.6-sched-devel.git, and a fix for lguest (didn't link due > > to kasprintf)). > > Hmm, it works for me under 2.6.23-rc6, so it's either a difference > between our .configs or a late regression. If you could bisect the > problem (starting with reverting Ingo's sched devel patches and lguest > patches, and trying that), then that would tell us where the issue is. I'll try a clean Linus' tree tomorrow and see if I can reproduce the problem. -- lfr 0/0
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