From: Luciano Rocha <strange@nsk.no-ip.org>
To: linux-kernel@vger.kernel.org
Subject: can't change euid 0 to uid != running user
Date: Fri, 5 Oct 2007 15:25:43 +0100 [thread overview]
Message-ID: <20071005142541.GA9224@bit.office.eurotux.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 1127 bytes --]
Hello,
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)).
--
lfr
0/0
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
next reply other threads:[~2007-10-05 14:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-05 14:25 Luciano Rocha [this message]
2007-10-05 15:28 ` Ray Lee
2007-10-05 19:29 ` Luciano Rocha
2007-10-07 16:49 ` Luciano Rocha
2007-10-07 23:56 ` Ray Lee
2007-10-05 15:59 ` Srivatsa Vaddagiri
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20071005142541.GA9224@bit.office.eurotux.com \
--to=strange@nsk.no-ip.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome