From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757374AbYDUVLT (ORCPT ); Mon, 21 Apr 2008 17:11:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755997AbYDUVKs (ORCPT ); Mon, 21 Apr 2008 17:10:48 -0400 Received: from hpsmtp-eml11.kpnxchange.com ([213.75.38.111]:10559 "EHLO hpsmtp-eml11.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754502AbYDUVKq (ORCPT ); Mon, 21 Apr 2008 17:10:46 -0400 From: Frans Pop To: linux-kernel@vger.kernel.org Subject: [sched-devel/latest] WARNING: at mm/slub.c:2443 Date: Mon, 21 Apr 2008 23:10:41 +0200 User-Agent: KMail/1.9.9 Cc: Ingo Molnar MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200804212310.41729.elendil@planet.nl> X-OriginalArrivalTime: 21 Apr 2008 21:10:42.0301 (UTC) FILETIME=[2844E2D0:01C8A3F4] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I got the following warning while running sched-devel/latest. I was not doing any tracing at that point (for the glibc compilation issue). I suspect it was while I was using a KDE application (amarok) as the desktop froze for a few seconds at one point. Cheers, FJP ------------[ cut here ]------------ WARNING: at mm/slub.c:2443 kmem_cache_destroy+0x168/0x1a9() Modules linked in: snd_rtctimer i915 drm tun ppdev lp ac battery nfs lockd nfs_acl sunrpc bridge llc fuse lm85 hwmon_vid cpufreq_ondemand acpi_cpufreq freq_table firewire_sbp2 ipv6 snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device psmouse snd parport_pc i2c_i801 button iTCO_wdt parport serio_raw i2c_core intel_agp joydev soundcore evdev pcspkr snd_page_alloc ext3 jbd mbcache dm_mirror dm_snapshot dm_mod ide_cd_mod ata_piix ata_generic sg sr_mod cdrom sd_mod piix usbhid hid floppy ahci libata scsi_mod dock ide_pci_generic ide_core firewire_ohci firewire_core crc_itu_t ehci_hcd uhci_hcd e1000e thermal processor fan Pid: 32428, comm: cat Not tainted 2.6.26-rc0-sched-devel.git-x86-latest.git #3 Call Trace: [] warn_on_slowpath+0x58/0x6b [] ? get_pageblock_migratetype+0x1b/0x1d [] ? free_hot_page+0xb/0xd [] ? __free_pages+0x18/0x21 [] ? __free_slab+0xdc/0xe9 [] kmem_cache_destroy+0x168/0x1a9 [] mon_text_release+0x89/0xae [] __fput+0xb9/0x161 [] fput+0x14/0x16 [] filp_close+0x66/0x71 [] put_files_struct+0x77/0xcb [] __exit_files+0x34/0x39 [] do_exit+0x256/0x683 [] do_group_exit+0x7b/0x96 [] get_signal_to_deliver+0x2c4/0x2f1 [] do_notify_resume+0xd0/0x8d5 [] ? default_wake_function+0x0/0xf [] ? mon_text_read_u+0x2b/0x2b6 [] ? security_file_permission+0x11/0x13 [] ? vfs_read+0xa4/0xde [] ? sysret_signal+0x1c/0x27 [] ptregscall_common+0x67/0xb0 ---[ end trace 55672de67f8b5497 ]---