Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754150AbYHSMgc (ORCPT ); Tue, 19 Aug 2008 08:36:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753235AbYHSMgW (ORCPT ); Tue, 19 Aug 2008 08:36:22 -0400 Received: from an-out-0708.google.com ([209.85.132.245]:17155 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753201AbYHSMgU (ORCPT ); Tue, 19 Aug 2008 08:36:20 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:mime-version:content-type; b=Kv9263tjfeGZUzmoJDf0gGk71CK3T5u+ZgHiXO8oUz8TNJzdOtivr84jqjQbGTKwUW IG7XL0FAvFwyjKTLLMt+7MjMXk4OdACT9rnwXm9IzPk32YsV6CoJfYnc9XKjwLGh03WL ETxsiiB6v5nFyf5+qa2Kgntjh3aFHy92ec4z8= Message-ID: Date: Tue, 19 Aug 2008 16:36:18 +0400 From: "Alexander Beregalov" To: "David Howells" Subject: Re: linux-next: Tree for August 19: CRED: BUG: bad unlock balance detected! Cc: linux-next@vger.kernel.org, LKML MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_17438_8393865.1219149378838" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10755 Lines: 158 ------=_Part_17438_8393865.1219149378838 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline It is sparc64 machine. Config is attached. [ 25.742287] [ BUG: bad unlock balance detected! ] [ 25.750284] ------------------------------------- [ 25.758404] rc/404 is trying to release lock (&p->cred_exec_mutex) at: [ 25.766716] [<00000000006aff78>] mutex_unlock+0x10/0x20 [ 25.775078] but there are no more locks to release! [ 25.783548] [ 25.783554] other info that might help us debug this: [ 25.800205] no locks held by rc/404. [ 25.808508] [ 25.808514] stack backtrace: [ 25.824764] Call Trace: [ 25.832652] [0000000000478014] print_unlock_inbalance_bug+0xe8/0xf8 [ 25.840661] [0000000000478340] lock_release+0x98/0x1ac [ 25.848690] [00000000006afed4] __mutex_unlock_slowpath+0xbc/0x150 [ 25.856664] [00000000006aff78] mutex_unlock+0x10/0x20 [ 25.864780] [00000000004b8460] install_exec_creds+0x1c/0x2c [ 25.872784] [00000000004f077c] load_elf_binary+0xc98/0x11e4 [ 25.880858] [00000000004b8314] search_binary_handler+0xcc/0x1fc [ 25.888817] [00000000004e7a18] compat_do_execve+0x178/0x1e4 [ 25.896913] [0000000000441f08] sparc32_execve+0x70/0xbc [ 25.904811] [0000000000406154] linux_sparc_syscall32+0x34/0x40 ------=_Part_17438_8393865.1219149378838 Content-Type: application/x-gzip; name=config-0819-cred.gz Content-Transfer-Encoding: base64 X-Attachment-Id: f_fk2i1crr1 Content-Disposition: attachment; filename=config-0819-cred.gz H4sIAP6lqkgCA4w8W3PbNrPv/RWc9Mx87UzbWLKtyD2TBxAERVQkwQCgLnnhKDaT6MSW/Elym/z7 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