Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754444AbZGDOuS (ORCPT ); Sat, 4 Jul 2009 10:50:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750702AbZGDOuH (ORCPT ); Sat, 4 Jul 2009 10:50:07 -0400 Received: from mail-bw0-f207.google.com ([209.85.218.207]:43830 "EHLO mail-bw0-f207.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750759AbZGDOuG (ORCPT ); Sat, 4 Jul 2009 10:50:06 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; b=JuXMoUu0rEZks/g730A0oOU52oAk/N0z2b1F5hGJcp1ujGMZ16ZqXqHcIKkT4GTSIB ZGpQ9K2j/yq1zUvwNCEj+SwfbYO3e35IJzvbNg6i7EH9z6UHL//hDuYGVJsbn604NR1v +iGCQApCklSPF+eSxrnKz9T5HHySH24KUMwc0= Message-ID: <4A4F6C1D.5060803@gmail.com> Date: Sat, 04 Jul 2009 16:50:05 +0200 From: "Mikko C." User-Agent: Thunderbird 2.0.0.22 (X11/20090701) MIME-Version: 1.0 To: Eric Paris , Kernel development list Subject: Re: kernel BUG at fs/notify/notification.c:93! References: <4A4F0FD4.7070009@gmail.com> <1246718455.20265.2.camel@dhcp235-23.rdu.redhat.com> In-Reply-To: <1246718455.20265.2.camel@dhcp235-23.rdu.redhat.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5274 Lines: 103 Eric Paris wrote: > > This is the first time I've heard about it. I'm looking for the problem > but I don't see it right offhand. Is there anything you know of that > causes it? I'm looking though.... > No, sorry - it seems very random to me. Most of the times the related process is krunner. But sometimes it can be something else, for example firefox: Jul 2 23:16:43 gentoo kernel BUG at fs/notify/notification.c:93! Jul 2 23:16:43 gentoo invalid opcode: 0000 [#2] PREEMPT SMP Jul 2 23:16:43 gentoo last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT0/charge_full Jul 2 23:16:43 gentoo CPU 0 Jul 2 23:16:43 gentoo Modules linked in: radeon drm snd_seq snd_seq_device vfat fat coretemp hwmon cpufreq_ondemand fan iwl3945 iwlcore usb_storage snd_hda_codec_idt snd_hda_intel mac80211 snd_hda_codec led_class snd_pcm snd_timer snd cfg80211 soundcore snd_page_alloc dell_laptop psmouse rfkill ehci_hcd button battery ac thermal uhci_hcd evdev wmi Jul 2 23:16:43 gentoo Pid: 5736, comm: firefox Tainted: G D 2.6.31-rc1 #2 MM061 Jul 2 23:16:43 gentoo RIP: 0010:[] [] fsnotify_put_event+0x5a/0x60 Jul 2 23:16:43 gentoo RSP: 0018:ffff880063d7de58 EFLAGS: 00010283 Jul 2 23:16:43 gentoo RAX: ffff88007faac258 RBX: ffff88007faac200 RCX: 00007fa00dc5e820 Jul 2 23:16:43 gentoo RDX: 0000000000000001 RSI: ffffffff8162bf50 RDI: ffff88007faac200 Jul 2 23:16:43 gentoo RBP: 0000000000000020 R08: ffff880063d7c000 R09: ffff88006e27b828 Jul 2 23:16:43 gentoo R10: 000000000000000a R11: 0000000000000000 R12: ffff88007faac200 Jul 2 23:16:43 gentoo R13: 00007fa00dc5e800 R14: 0000000000000000 R15: ffff88007fab9cc0 Jul 2 23:16:43 gentoo FS: 00007fa02cb0f700(0000) GS:ffff880001651000(0000) knlGS:0000000000000000 Jul 2 23:16:43 gentoo CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 2 23:16:43 gentoo CR2: 00007fce069899c4 CR3: 0000000063d7b000 CR4: 00000000000006f0 Jul 2 23:16:43 gentoo DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jul 2 23:16:43 gentoo DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jul 2 23:16:43 gentoo Process firefox (pid: 5736, threadinfo ffff880063d7c000, task ffff88007f98a3c0) Jul 2 23:16:43 gentoo Stack: Jul 2 23:16:43 gentoo 0000000000000010 ffffffff810ddf35 0000000000000400 00007fa00dc5e800 Jul 2 23:16:43 gentoo <0> ffff880057737800 ffff88007fab9d18 ffff88007fab9ce8 0000001080b907cc Jul 2 23:16:43 gentoo <0> 0000000000000000 ffff88007f98a3c0 ffffffff81051b90 ffff88007fab9d20 Jul 2 23:16:43 gentoo Call Trace: Jul 2 23:16:43 gentoo [] ? inotify_read+0x2e5/0x310 Jul 2 23:16:43 gentoo [] ? autoremove_wake_function+0x0/0x30 Jul 2 23:16:43 gentoo [] ? do_vfs_ioctl+0x3fb/0x580 Jul 2 23:16:43 gentoo [] ? vfs_read+0xc8/0x1a0 Jul 2 23:16:43 gentoo [] ? sys_read+0x53/0xa0 Jul 2 23:16:43 gentoo [] ? system_call_fastpath+0x16/0x1b Jul 2 23:16:43 gentoo Code: ff 48 89 de 48 8b 3d 4e 08 55 00 5b e9 a0 a7 fc ff 5b c3 66 0f 1f 44 00 00 48 8d 7f 28 e8 4f 8d fd ff 0f 1f 80 00 00 00 00 eb c3 <0f> 0b eb fe 66 90 41 57 4c 8d 7f 28 41 56 41 55 41 54 55 48 89 Jul 2 23:16:43 gentoo RIP [] fsnotify_put_event+0x5a/0x60 Jul 2 23:16:43 gentoo RSP Jul 2 23:16:43 gentoo ---[ end trace ac2beffdbb4340c9 ]--- Please let me know if you need more info. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/