From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: More cpufreq breakage Date: Fri, 22 Mar 2013 16:12:28 +0100 Message-ID: <20130322151228.GH30807@pd.tnic> References: <20130319074953.C200811FB80@bugzilla.kernel.org> <3039053.c3U9fYsQRn@vostro.rjw.lan> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1363965154; bh=Ubvb7vTkZwilb1scqPbxHxCvW7TQV2moUQStyiV6R0A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=pspPpO9dy9NdfcbSz0MNBsqkILRsnwxw/ZY7dL nAfStyOjC7j0HIBtGtute2md0DrO2AFOeCDhkA3I94IsFbHjPiFuTsXG7y9QWs8tVK1 Ujapq0Jmi16TTE5HqKPn52BQKahyRU6ga5sVZDO3OEzOGrMwMw9Cdl8JfHCsy/oQr4= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1363965154; bh=Ubvb7vTkZwilb1scqPbxHxCvW7TQV2moUQStyiV6R0A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=pspPpO9dy9NdfcbSz0MNBsqkILRsnwxw/ZY7dL nAfStyOjC7j0HIBtGtute2md0DrO2AFOeCDhkA3I94IsFbHjPiFuTsXG7y9QWs8tVK1 Ujapq0Jmi16TTE5HqKPn52BQKahyRU6ga5sVZDO3OEzOGrMwMw9Cdl8JfHCsy/oQr4= Content-Disposition: inline In-Reply-To: <3039053.c3U9fYsQRn@vostro.rjw.lan> Sender: cpufreq-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "Rafael J. Wysocki" Cc: Viresh Kumar , bugzilla-daemon@bugzilla.kernel.org, Andre Przywara , 1i5t5.duncan@cox.net, cpufreq@vger.kernel.org, Lists linaro-kernel , Thomas Renninger Btw, while we're at it, I just discovered this in dmesg. Plain -rc3. [34173.893305] ------------[ cut here ]------------ [34173.893321] WARNING: at kernel/mutex.c:199 mutex_lock_nested+0x39c/0x3b0() [34173.893328] Hardware name: To be filled by O.E.M. [34173.893333] Modules linked in: nls_iso8859_15 nls_cp437 fuse tun cpufreq_powersave cpufreq_userspace cpufreq_stats cpufreq_conservative dm_crypt dm_mod ipv6 vfat fat acpi_cpufreq mperf kvm_amd kvm crc32_pclmul aesni_intel aes_x86_64 ablk_helper cryptd xts lrw gf128mul microcode radeon amd64_edac_mod edac_core k10temp fam15h_power drm_kms_helper ttm cfbfillrect cfbimgblt r8169 cfbcopyarea [34173.893395] Pid: 15316, comm: kworker/0:0 Not tainted 3.9.0-rc3 #1 [34173.893402] Call Trace: [34173.893409] [] warn_slowpath_common+0x7f/0xc0 [34173.893417] [] warn_slowpath_null+0x1a/0x20 [34173.893424] [] mutex_lock_nested+0x39c/0x3b0 [34173.893432] [] ? cpufreq_governor_dbs+0x3bd/0x560 [34173.893441] [] ? __blocking_notifier_call_chain+0x7d/0xd0 [34173.893449] [] ? cpufreq_governor_dbs+0x3bd/0x560 [34173.893457] [] ? get_parent_ip+0x11/0x50 [34173.893464] [] ? sub_preempt_count+0x79/0xd0 [34173.893472] [] cpufreq_governor_dbs+0x3bd/0x560 [34173.893480] [] od_cpufreq_governor_dbs+0x1a/0x20 [34173.893487] [] __cpufreq_governor+0x53/0xf0 [34173.893494] [] __cpufreq_set_policy+0x155/0x180 [34173.893502] [] cpufreq_update_policy+0xf3/0x130 [34173.893510] [] ? cpufreq_update_policy+0x130/0x130 [34173.893519] [] handle_update+0x11/0x20 [34173.893526] [] process_one_work+0x1f7/0x670 [34173.893533] [] ? process_one_work+0x18c/0x670 [34173.893541] [] worker_thread+0x10e/0x370 [34173.893548] [] ? rescuer_thread+0x240/0x240 [34173.893556] [] kthread+0xdb/0xe0 [34173.893563] [] ? finish_task_switch+0x85/0x110 [34173.893572] [] ? __init_kthread_worker+0x70/0x70 [34173.893579] [] ret_from_fork+0x7c/0xb0 [34173.893587] [] ? __init_kthread_worker+0x70/0x70 [34173.893594] ---[ end trace 66f5addf492b41b2 ]--- -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. --