Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262108AbUKROt4 (ORCPT ); Thu, 18 Nov 2004 09:49:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262110AbUKROtb (ORCPT ); Thu, 18 Nov 2004 09:49:31 -0500 Received: from smtp4.netcabo.pt ([212.113.174.31]:51593 "EHLO exch01smtp10.hdi.tvcabo") by vger.kernel.org with ESMTP id S262108AbUKROsx (ORCPT ); Thu, 18 Nov 2004 09:48:53 -0500 Message-ID: <49222.195.245.190.94.1100789179.squirrel@195.245.190.94> In-Reply-To: <20041118123521.GA29091@elte.hu> References: <20041106155720.GA14950@elte.hu> <20041108091619.GA9897@elte.hu> <20041108165718.GA7741@elte.hu> <20041109160544.GA28242@elte.hu> <20041111144414.GA8881@elte.hu> <20041111215122.GA5885@elte.hu> <20041116125402.GA9258@elte.hu> <20041116130946.GA11053@elte.hu> <20041116134027.GA13360@elte.hu> <20041117124234.GA25956@elte.hu> <20041118123521.GA29091@elte.hu> Date: Thu, 18 Nov 2004 14:46:19 -0000 (WET) Subject: Re: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm1-V0.7.28-1 From: "Rui Nuno Capela" To: "Ingo Molnar" Cc: linux-kernel@vger.kernel.org, "Lee Revell" , mark_h_johnson@raytheon.com, "K.R. Foley" , "Bill Huey" , "Adam Heath" , "Florian Schmidt" , "Thomas Gleixner" , "Michal Schmidt" , "Fernando Pablo Lopez-Lezcano" , "Karsten Wiese" , "Gunther Persoons" , emann@mrv.com, "Shane Shrybman" , "Amit Shah" User-Agent: SquirrelMail/1.4.3a X-Mailer: SquirrelMail/1.4.3a MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Priority: 3 (Normal) Importance: Normal X-OriginalArrivalTime: 18 Nov 2004 14:48:50.0522 (UTC) FILETIME=[B76D5BA0:01C4CD7D] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 19091 Lines: 371 Ingo Molnar wrote: > > i have released the -V0.7.28-1 Real-Time Preemption patch, which can be > downloaded from the usual place: > > http://redhat.com/~mingo/realtime-preempt/ > > this should fix the lockup bug reported by Florian Schmidt. > I'm still seeing this sometimes (not everytime) on my P4/UP laptop while shutting down ALSA modules. This isn't the same as the lockup I've been reporting lately (that happens on my P4/SMT desktop) but may be remotely related. Nov 18 12:22:21 lambda kernel: BUG: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Nov 18 12:22:21 lambda kernel: printing eip: Nov 18 12:22:21 lambda kernel: c0129a4b Nov 18 12:22:21 lambda kernel: *pde = 00000000 Nov 18 12:22:21 lambda kernel: Oops: 0000 [#1] Nov 18 12:22:21 lambda kernel: PREEMPT Nov 18 12:22:21 lambda kernel: Modules linked in: realtime commoncap snd_ali5451 snd_ac97_codec snd_pcm snd_timer snd_page_alloc snd soundcore pcmcia yenta_socket pcmcia_core natsemi crc32 loop evdev ohci_hcd usbcore Nov 18 12:22:21 lambda kernel: CPU: 0 Nov 18 12:22:21 lambda kernel: EIP: 0060:[__up_mutex+59/384] Not tainted VLI Nov 18 12:22:21 lambda kernel: EIP: 0060:[] Not tainted VLI Nov 18 12:22:21 lambda kernel: EFLAGS: 00010006 (2.6.10-rc2-mm1-RT-V0.7.28-1) Nov 18 12:22:21 lambda kernel: EIP is at __up_mutex+0x3b/0x180 Nov 18 12:22:21 lambda kernel: eax: 00000000 ebx: d70c2000 ecx: de2510d0 edx: 00000063 Nov 18 12:22:21 lambda kernel: esi: de2510d0 edi: e00f2894 ebp: c02fa090 esp: d70c3ef0 Nov 18 12:22:21 lambda kernel: ds: 007b es: 007b ss: 0068 preempt: 00000004 Nov 18 12:22:21 lambda kernel: Process rmmod (pid: 6836, threadinfo=d70c2000 task=dca7ad70) Nov 18 12:22:21 lambda kernel: Stack: 00000282 c0139cdc 00000286 00000282 c01ad4cb 00000000 d70c2000 c0301908 Nov 18 12:22:21 lambda kernel: c02fa080 c02fa090 c012a165 e00f28a4 c01ad4cb e00f28bc c01ad4cd bfffd3f0 Nov 18 12:22:21 lambda kernel: d70c2000 c01adadf e00f28a4 00000000 bfffd3f0 d70c2000 e00f28a4 00000000 Nov 18 12:22:21 lambda kernel: Call Trace: Nov 18 12:22:21 lambda kernel: [kmem_cache_free+74/199] kmem_cache_free+0x4a/0xc7 (8) Nov 18 12:22:21 lambda kernel: [] kmem_cache_free+0x4a/0xc7 (8) Nov 18 12:22:21 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (12) Nov 18 12:22:21 lambda kernel: [] kobject_cleanup+0x8e/0x90 (12) Nov 18 12:22:21 lambda kernel: [up+53/61] up+0x35/0x3d (24) Nov 18 12:22:21 lambda kernel: [] up+0x35/0x3d (24) Nov 18 12:22:21 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (8) Nov 18 12:22:21 lambda kernel: [] kobject_cleanup+0x8e/0x90 (8) Nov 18 12:22:21 lambda kernel: [kobject_release+0/8] kobject_release+0x0/0x8 (8) Nov 18 12:22:21 lambda kernel: [] kobject_release+0x0/0x8 (8) Nov 18 12:22:21 lambda kernel: [kref_put+81/194] kref_put+0x51/0xc2 (12) Nov 18 12:22:21 lambda kernel: [] kref_put+0x51/0xc2 (12) Nov 18 12:22:21 lambda kernel: [bus_remove_driver+63/72] bus_remove_driver+0x3f/0x48 (36) Nov 18 12:22:21 lambda kernel: [] bus_remove_driver+0x3f/0x48 (36) Nov 18 12:22:21 lambda kernel: [driver_unregister+11/26] driver_unregister+0xb/0x1a (8) Nov 18 12:22:21 lambda kernel: [] driver_unregister+0xb/0x1a (8) Nov 18 12:22:21 lambda kernel: [pci_unregister_driver+11/19] pci_unregister_driver+0xb/0x13 (8) Nov 18 12:22:21 lambda kernel: [] pci_unregister_driver+0xb/0x13 (8) Nov 18 12:22:21 lambda kernel: [sys_delete_module+292/304] sys_delete_module+0x124/0x130 (8) Nov 18 12:22:21 lambda kernel: [] sys_delete_module+0x124/0x130 (8) Nov 18 12:22:21 lambda kernel: [do_munmap+282/374] do_munmap+0x11a/0x176 (32) Nov 18 12:22:21 lambda kernel: [] do_munmap+0x11a/0x176 (32) Nov 18 12:22:21 lambda kernel: [sys_munmap+56/69] sys_munmap+0x38/0x45 (12) Nov 18 12:22:21 lambda kernel: [] sys_munmap+0x38/0x45 (12) Nov 18 12:22:21 lambda kernel: [sys_munmap+56/69] sys_munmap+0x38/0x45 (24) Nov 18 12:22:21 lambda kernel: [] sys_munmap+0x38/0x45 (24) Nov 18 12:22:21 lambda kernel: [sysenter_past_esp+82/113] sysenter_past_esp+0x52/0x71 (12) Nov 18 12:22:21 lambda kernel: [] sysenter_past_esp+0x52/0x71 (12) Nov 18 12:22:21 lambda kernel: Code: 10 9c 8f 44 24 08 fa 9c 58 b8 00 e0 ff ff 21 e0 83 40 14 01 83 40 14 01 8b 47 08 e8 50 7f fe ff 8b 77 08 89 c2 8b 86 48 05 00 00 <8b> 08 0f 18 01 90 8d 9e 48 05 00 00 eb 10 8b 40 0c 39 d0 0f 4c Nov 18 12:22:21 lambda kernel: <6>note: rmmod[6836] exited with preempt_count 3 Nov 18 12:22:21 lambda kernel: BUG: scheduling while atomic: rmmod/0x00000003/6836 Nov 18 12:22:21 lambda kernel: caller is do_exit+0x2a5/0x4ce Nov 18 12:22:21 lambda kernel: [__schedule+1155/1484] __sched_text_start+0x483/0x5cc (8) Nov 18 12:22:21 lambda kernel: [] __sched_text_start+0x483/0x5cc (8) Nov 18 12:22:21 lambda kernel: [exit_notify+1154/2281] exit_notify+0x482/0x8e9 (24) Nov 18 12:22:21 lambda kernel: [] exit_notify+0x482/0x8e9 (24) Nov 18 12:22:21 lambda kernel: [do_exit+677/1230] do_exit+0x2a5/0x4ce (56) Nov 18 12:22:21 lambda kernel: [] do_exit+0x2a5/0x4ce (56) Nov 18 12:22:21 lambda kernel: [do_divide_error+0/320] do_divide_error+0x0/0x140 (48) Nov 18 12:22:21 lambda kernel: [] do_divide_error+0x0/0x140 (48) Nov 18 12:22:21 lambda kernel: [do_page_fault+865/1341] do_page_fault+0x361/0x53d (64) Nov 18 12:22:21 lambda kernel: [] do_page_fault+0x361/0x53d (64) Nov 18 12:22:21 lambda kernel: [call_usermodehelper+346/364] call_usermodehelper+0x15a/0x16c (72) Nov 18 12:22:21 lambda kernel: [] call_usermodehelper+0x15a/0x16c (72) Nov 18 12:22:21 lambda kernel: [__call_usermodehelper+0/72] __call_usermodehelper+0x0/0x48 (56) Nov 18 12:22:21 lambda kernel: [] __call_usermodehelper+0x0/0x48 (56) Nov 18 12:22:21 lambda kernel: [__down_mutex+73/322] __down_mutex+0x49/0x142 (16) Nov 18 12:22:21 lambda kernel: [] __down_mutex+0x49/0x142 (16) Nov 18 12:22:21 lambda kernel: [dput+121/657] dput+0x79/0x291 (4) Nov 18 12:22:21 lambda kernel: [] dput+0x79/0x291 (4) Nov 18 12:22:21 lambda kernel: [kfree+81/237] kfree+0x51/0xed (28) Nov 18 12:22:21 lambda kernel: [] kfree+0x51/0xed (28) Nov 18 12:22:21 lambda kernel: [do_page_fault+0/1341] do_page_fault+0x0/0x53d (28) Nov 18 12:22:21 lambda kernel: [] do_page_fault+0x0/0x53d (28) Nov 18 12:22:21 lambda kernel: [error_code+43/48] error_code+0x2b/0x30 (8) Nov 18 12:22:21 lambda kernel: [] error_code+0x2b/0x30 (8) Nov 18 12:22:21 lambda kernel: [locate_fd+56/137] locate_fd+0x38/0x89 (32) Nov 18 12:22:21 lambda kernel: [] locate_fd+0x38/0x89 (32) Nov 18 12:22:21 lambda kernel: [__up_mutex+59/384] __up_mutex+0x3b/0x180 (12) Nov 18 12:22:21 lambda kernel: [] __up_mutex+0x3b/0x180 (12) Nov 18 12:22:21 lambda kernel: [kmem_cache_free+74/199] kmem_cache_free+0x4a/0xc7 (16) Nov 18 12:22:21 lambda kernel: [] kmem_cache_free+0x4a/0xc7 (16) Nov 18 12:22:21 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (12) Nov 18 12:22:21 lambda kernel: [] kobject_cleanup+0x8e/0x90 (12) Nov 18 12:22:21 lambda kernel: [up+53/61] up+0x35/0x3d (24) Nov 18 12:22:21 lambda kernel: [] up+0x35/0x3d (24) Nov 18 12:22:21 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (8) Nov 18 12:22:21 lambda kernel: [] kobject_cleanup+0x8e/0x90 (8) Nov 18 12:22:21 lambda kernel: [kobject_release+0/8] kobject_release+0x0/0x8 (8) Nov 18 12:22:21 lambda kernel: [] kobject_release+0x0/0x8 (8) Nov 18 12:22:21 lambda kernel: [kref_put+81/194] kref_put+0x51/0xc2 (12) Nov 18 12:22:21 lambda kernel: [] kref_put+0x51/0xc2 (12) Nov 18 12:22:21 lambda kernel: [bus_remove_driver+63/72] bus_remove_driver+0x3f/0x48 (36) Nov 18 12:22:21 lambda kernel: [] bus_remove_driver+0x3f/0x48 (36) Nov 18 12:22:21 lambda kernel: [driver_unregister+11/26] driver_unregister+0xb/0x1a (8) Nov 18 12:22:21 lambda kernel: [] driver_unregister+0xb/0x1a (8) Nov 18 12:22:21 lambda kernel: [pci_unregister_driver+11/19] pci_unregister_driver+0xb/0x13 (8) Nov 18 12:22:21 lambda kernel: [] pci_unregister_driver+0xb/0x13 (8) Nov 18 12:22:21 lambda kernel: [sys_delete_module+292/304] sys_delete_module+0x124/0x130 (8) Nov 18 12:22:21 lambda kernel: [] sys_delete_module+0x124/0x130 (8) Nov 18 12:22:21 lambda kernel: [do_munmap+282/374] do_munmap+0x11a/0x176 (32) Nov 18 12:22:21 lambda kernel: [] do_munmap+0x11a/0x176 (32) Nov 18 12:22:21 lambda kernel: [sys_munmap+56/69] sys_munmap+0x38/0x45 (12) Nov 18 12:22:21 lambda kernel: [] sys_munmap+0x38/0x45 (12) Nov 18 12:22:21 lambda kernel: [sys_munmap+56/69] sys_munmap+0x38/0x45 (24) Nov 18 12:22:21 lambda kernel: [] sys_munmap+0x38/0x45 (24) Nov 18 12:22:21 lambda kernel: [sysenter_past_esp+82/113] sysenter_past_esp+0x52/0x71 (12) Nov 18 12:22:21 lambda kernel: [] sysenter_past_esp+0x52/0x71 (12) Nov 18 12:22:21 lambda kernel: Kernel logging (proc) stopped. Nov 18 12:22:21 lambda kernel: Kernel log daemon terminating. Nov 18 12:22:22 lambda exiting on signal 15 Another one, a couple of times later: Nov 18 13:21:59 lambda alsa: Shutting down ALSA sound driver (version 1.0.7): Nov 18 13:22:01 lambda kernel: usbcore: deregistering driver snd-usb-usx2y Nov 18 13:22:01 lambda alsa: /etc/rc0.d/K70alsa: line 287: 5700 Segmentation fault /sbin/rmmod `echo $line | cut -d ' ' -f 1` >/dev/null 2>&1 Nov 18 13:22:03 lambda kernel: BUG: Unable to handle kernel paging request at virtual address f39d2483 Nov 18 13:22:03 lambda kernel: printing eip: Nov 18 13:22:03 lambda kernel: c0129a4b Nov 18 13:22:03 lambda kernel: *pde = 00000000 Nov 18 13:22:03 lambda kernel: Oops: 0000 [#1] Nov 18 13:22:03 lambda kernel: PREEMPT Nov 18 13:22:03 lambda kernel: Modules linked in: realtime commoncap snd_usb_usx2y snd_usb_lib snd_rawmidi snd_seq_device snd_hwdep snd_ali5451 snd_ac97_codec snd_pcm snd_timer snd_page_alloc snd soundcore prism2_cs p80211 pcmcia pcmcia_core natsemi crc32 loop subfs evdev ohci_hcd usbcore Nov 18 13:22:03 lambda kernel: CPU: 0 Nov 18 13:22:03 lambda kernel: EIP: 0060:[__up_mutex+59/384] Not tainted VLI Nov 18 13:22:03 lambda kernel: EIP: 0060:[] Not tainted VLI Nov 18 13:22:03 lambda kernel: EFLAGS: 00010093 (2.6.10-rc2-mm1-RT-V0.7.28-1) Nov 18 13:22:03 lambda kernel: EIP is at __up_mutex+0x3b/0x180 Nov 18 13:22:03 lambda kernel: eax: f39d2483 ebx: deb66000 ecx: deaae1b0 edx: a1a407da Nov 18 13:22:03 lambda kernel: esi: deaae1b0 edi: e010b58c ebp: e00609b0 esp: deb67ee4 Nov 18 13:22:03 lambda kernel: ds: 007b es: 007b ss: 0068 preempt: 00000004 Nov 18 13:22:03 lambda kernel: Process rmmod (pid: 5700, threadinfo=deb66000 task=de5c5450) Nov 18 13:22:03 lambda kernel: Stack: 00000296 c0139cdc 00000286 00000296 c01ad4cb 00000000 deb66000 c0301908 Nov 18 13:22:03 lambda kernel: e00609a0 e00609b0 c012a165 e010b59c c01ad4cb e010b5b4 c01ad4cd bfffd3f0 Nov 18 13:22:03 lambda kernel: deb66000 c01adadf e010b59c 00000000 bfffd3f0 deb66000 e010b59c 00000000 Nov 18 13:22:03 lambda kernel: Call Trace: Nov 18 13:22:03 lambda kernel: [kmem_cache_free+74/199] kmem_cache_free+0x4a/0xc7 (8) Nov 18 13:22:03 lambda kernel: [] kmem_cache_free+0x4a/0xc7 (8) Nov 18 13:22:03 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (12) Nov 18 13:22:03 lambda kernel: [] kobject_cleanup+0x8e/0x90 (12) Nov 18 13:22:03 lambda kernel: [up+53/61] up+0x35/0x3d (24) Nov 18 13:22:03 lambda kernel: [] up+0x35/0x3d (24) Nov 18 13:22:03 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (8) Nov 18 13:22:03 lambda kernel: [] kobject_cleanup+0x8e/0x90 (8) Nov 18 13:22:03 lambda kernel: [kobject_release+0/8] kobject_release+0x0/0x8 (8) Nov 18 13:22:03 lambda kernel: [] kobject_release+0x0/0x8 (8) Nov 18 13:22:03 lambda kernel: [kref_put+81/194] kref_put+0x51/0xc2 (12) Nov 18 13:22:03 lambda kernel: [] kref_put+0x51/0xc2 (12) Nov 18 13:22:03 lambda kernel: [bus_remove_driver+63/72] bus_remove_driver+0x3f/0x48 (36) Nov 18 13:22:03 lambda kernel: [] bus_remove_driver+0x3f/0x48 (36) Nov 18 13:22:03 lambda kernel: [driver_unregister+11/26] driver_unregister+0xb/0x1a (8) Nov 18 13:22:03 lambda kernel: [] driver_unregister+0xb/0x1a (8) Nov 18 13:22:03 lambda kernel: [pg0+533373460/1069945856] usb_deregister+0x31/0x3f [usbcore] (8) Nov 18 13:22:03 lambda kernel: [] usb_deregister+0x31/0x3f [usbcore] (8) Nov 18 13:22:03 lambda kernel: [sys_delete_module+292/304] sys_delete_module+0x124/0x130 (20) Nov 18 13:22:03 lambda kernel: [] sys_delete_module+0x124/0x130 (20) Nov 18 13:22:03 lambda kernel: [do_munmap+282/374] do_munmap+0x11a/0x176 (32) Nov 18 13:22:03 lambda kernel: [] do_munmap+0x11a/0x176 (32) Nov 18 13:22:03 lambda kernel: [sys_munmap+56/69] sys_munmap+0x38/0x45 (12) Nov 18 13:22:03 lambda kernel: [] sys_munmap+0x38/0x45 (12) Nov 18 13:22:03 lambda kernel: [sys_munmap+56/69] sys_munmap+0x38/0x45 (24) Nov 18 13:22:03 lambda kernel: [] sys_munmap+0x38/0x45 (24) Nov 18 13:22:03 lambda kernel: [sysenter_past_esp+82/113] sysenter_past_esp+0x52/0x71 (12) Nov 18 13:22:03 lambda kernel: [] sysenter_past_esp+0x52/0x71 (12) Nov 18 13:22:03 lambda kernel: Code: 10 9c 8f 44 24 08 fa 9c 58 b8 00 e0 ff ff 21 e0 83 40 14 01 83 40 14 01 8b 47 08 e8 50 7f fe ff 8b 77 08 89 c2 8b 86 48 05 00 00 <8b> 08 0f 18 01 90 8d 9e 48 05 00 00 eb 10 8b 40 0c 39 d0 0f 4c Nov 18 13:22:03 lambda kernel: <6>note: rmmod[5700] exited with preempt_count 3 Nov 18 13:22:03 lambda kernel: BUG: scheduling while atomic: rmmod/0x00000003/5700 Nov 18 13:22:03 lambda kernel: caller is do_exit+0x2a5/0x4ce Nov 18 13:22:03 lambda kernel: [__schedule+1155/1484] __sched_text_start+0x483/0x5cc (8) Nov 18 13:22:03 lambda kernel: [] __sched_text_start+0x483/0x5cc (8) Nov 18 13:22:03 lambda kernel: [exit_notify+1154/2281] exit_notify+0x482/0x8e9 (24) Nov 18 13:22:03 lambda kernel: [] exit_notify+0x482/0x8e9 (24) Nov 18 13:22:03 lambda kernel: [do_exit+677/1230] do_exit+0x2a5/0x4ce (56) Nov 18 13:22:03 lambda kernel: [] do_exit+0x2a5/0x4ce (56) Nov 18 13:22:03 lambda kernel: [do_divide_error+0/320] do_divide_error+0x0/0x140 (48) Nov 18 13:22:03 lambda kernel: [] do_divide_error+0x0/0x140 (48) Nov 18 13:22:03 lambda kernel: [do_page_fault+865/1341] do_page_fault+0x361/0x53d (64) Nov 18 13:22:03 lambda kernel: [] do_page_fault+0x361/0x53d (64) Nov 18 13:22:03 lambda kernel: [call_usermodehelper+346/364] call_usermodehelper+0x15a/0x16c (72) Nov 18 13:22:03 lambda kernel: [] call_usermodehelper+0x15a/0x16c (72) Nov 18 13:22:03 lambda kernel: [__schedule+662/1484] __sched_text_start+0x296/0x5cc (40) Nov 18 13:22:03 lambda kernel: [] __sched_text_start+0x296/0x5cc (40) Nov 18 13:22:03 lambda kernel: [__call_usermodehelper+0/72] __call_usermodehelper+0x0/0x48 (16) Nov 18 13:22:03 lambda kernel: [] __call_usermodehelper+0x0/0x48 (16) Nov 18 13:22:03 lambda kernel: [__down_mutex+73/322] __down_mutex+0x49/0x142 (16) Nov 18 13:22:03 lambda kernel: [] __down_mutex+0x49/0x142 (16) Nov 18 13:22:03 lambda kernel: [dput+121/657] dput+0x79/0x291 (4) Nov 18 13:22:03 lambda kernel: [] dput+0x79/0x291 (4) Nov 18 13:22:03 lambda kernel: [kfree+81/237] kfree+0x51/0xed (28) Nov 18 13:22:03 lambda kernel: [] kfree+0x51/0xed (28) Nov 18 13:22:03 lambda kernel: [do_page_fault+0/1341] do_page_fault+0x0/0x53d (28) Nov 18 13:22:03 lambda kernel: [] do_page_fault+0x0/0x53d (28) Nov 18 13:22:03 lambda kernel: [error_code+43/48] error_code+0x2b/0x30 (8) Nov 18 13:22:03 lambda kernel: [] error_code+0x2b/0x30 (8) Nov 18 13:22:03 lambda kernel: [locate_fd+56/137] locate_fd+0x38/0x89 (32) Nov 18 13:22:03 lambda kernel: [] locate_fd+0x38/0x89 (32) Nov 18 13:22:03 lambda kernel: [__up_mutex+59/384] __up_mutex+0x3b/0x180 (12) Nov 18 13:22:03 lambda kernel: [] __up_mutex+0x3b/0x180 (12) Nov 18 13:22:03 lambda kernel: [kmem_cache_free+74/199] kmem_cache_free+0x4a/0xc7 (16) Nov 18 13:22:03 lambda kernel: [] kmem_cache_free+0x4a/0xc7 (16) Nov 18 13:22:03 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (12) Nov 18 13:22:03 lambda kernel: [] kobject_cleanup+0x8e/0x90 (12) Nov 18 13:22:03 lambda kernel: [up+53/61] up+0x35/0x3d (24) Nov 18 13:22:03 lambda kernel: [] up+0x35/0x3d (24) Nov 18 13:22:03 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (8) Nov 18 13:22:03 lambda kernel: [] kobject_cleanup+0x8e/0x90 (8) Nov 18 13:22:03 lambda kernel: [kobject_release+0/8] kobject_release+0x0/0x8 (8) Nov 18 13:22:03 lambda kernel: [] kobject_release+0x0/0x8 (8) Nov 18 13:22:03 lambda kernel: [kref_put+81/194] kref_put+0x51/0xc2 (12) Nov 18 13:22:03 lambda kernel: [] kref_put+0x51/0xc2 (12) Nov 18 13:22:03 lambda kernel: [bus_remove_driver+63/72] bus_remove_driver+0x3f/0x48 (36) Nov 18 13:22:03 lambda kernel: [] bus_remove_driver+0x3f/0x48 (36) Nov 18 13:22:03 lambda kernel: [driver_unregister+11/26] driver_unregister+0xb/0x1a (8) Nov 18 13:22:03 lambda kernel: [] driver_unregister+0xb/0x1a (8) Nov 18 13:22:03 lambda kernel: [pg0+533373460/1069945856] usb_deregister+0x31/0x3f [usbcore] (8) Nov 18 13:22:03 lambda kernel: [] usb_deregister+0x31/0x3f [usbcore] (8) Nov 18 13:22:03 lambda kernel: [sys_delete_module+292/304] sys_delete_module+0x124/0x130 (20) Nov 18 13:22:03 lambda kernel: [] sys_delete_module+0x124/0x130 (20) Nov 18 13:22:03 lambda kernel: [do_munmap+282/374] do_munmap+0x11a/0x176 (32) Nov 18 13:22:03 lambda kernel: [] do_munmap+0x11a/0x176 (32) Nov 18 13:22:03 lambda kernel: [sys_munmap+56/69] sys_munmap+0x38/0x45 (12) Nov 18 13:22:03 lambda kernel: [] sys_munmap+0x38/0x45 (12) Nov 18 13:22:03 lambda kernel: [sys_munmap+56/69] sys_munmap+0x38/0x45 (24) Nov 18 13:22:03 lambda kernel: [] sys_munmap+0x38/0x45 (24) Nov 18 13:22:03 lambda kernel: [sysenter_past_esp+82/113] sysenter_past_esp+0x52/0x71 (12) Nov 18 13:22:03 lambda kernel: [] sysenter_past_esp+0x52/0x71 (12) Nov 18 13:22:03 lambda kernel: Kernel logging (proc) stopped. Nov 18 13:22:03 lambda kernel: Kernel log daemon terminating. Nov 18 13:22:04 lambda exiting on signal 15 Bye now. -- rncbc aka Rui Nuno Capela rncbc@rncbc.org - 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/