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Date: Wed, 19 Oct 2005 09:44:51 -0700 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: [Bugme-new] [Bug 5467] New: oops in usbcore with kernel 2.6.14-rc4 + gregkh-all-2.6.14-rc4.patch (18-Oct-2005 19:25) http://bugzilla.kernel.org/show_bug.cgi?id=5467 Summary: oops in usbcore with kernel 2.6.14-rc4 + gregkh-all- 2.6.14-rc4.patch (18-Oct-2005 19:25) Kernel Version: 2.6.14-rc4 + gregkh-all-2.6.14-rc4.patch Status: NEW Severity: normal Owner: [EMAIL PROTECTED] Submitter: [EMAIL PROTECTED] sorry I´m not sure if this is the right place for this bugreport because the error does not occur in the mainline-kernel just with these added patches Most recent kernel where this bug did not occur: 2.6.14-rc4 without gregkh-all-2.6.14-rc4.patch Hardware Environment: A7N8X deluxe nforce2 motherboard Problem Description: Today I thought I should test the patches which closes this bug: http://bugzilla.kernel.org/show_bug.cgi?id=5350#c7 On another system (A7N8X). This system works fine with 2.6.14-rc4. So I fetched gregkh-all-2.6.14-rc4.patch (18-Oct-2005 19:25) and applied it But now instead of normal bootup the system hangs occasionally snippet of kernelmessage is: [ 56.264545] hub 1-0:1.0: port 2, status 0100, change 0003, 12 Mb/s [ 56.264549] usb 1-2: USB disconnect, address 2 [ 56.264552] usb 1-2: usb_disable_device nuking all URBs [ 56.264558] usb 1-2: unregistering interface 1-2:1.0 [ 56.264573] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 56.264576] printing eip: [ 56.264577] b0195a40 [ 56.264579] *pde = 00000000 [ 56.264581] Oops: 0000 [#1] [ 56.267879] PREEMPT [ 56.271109] Modules linked in: ehci_hcd usblp usbhid ohci_hcd snd_pcm_oss snd_mixer_oss snd_seq_dummy snd_seq_oss snd_virmidi snd_seq_virmidi snd_rawmidi snd_seq_midi_event snd_seq snd_seq_device snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc nvidia_agp agpgart usbcore nls_utf8 realtime commoncap fuse forcedeth 3c59x psmouse ide_cd [ 56.282557] CPU: 0 [ 56.282558] EIP: 0060:[<b0195a40>] Not tainted VLI [ 56.282560] EFLAGS: 00010282 (2.6.14-rc4-gregkh-patches) [ 56.294435] EIP is at sysfs_remove_group+0x10/0xa0 [ 56.298432] eax: eef1407c ebx: 00000000 ecx: ffffffff edx: 00000000 [ 56.302535] esi: 00000000 edi: 00000001 ebp: eef1407c esp: eebb1e40 [ 56.306596] ds: 007b es: 007b ss: 0068 [ 56.310581] Process khubd (pid: 4412, threadinfo=eebb0000 task=ef6d4ad0) [ 56.310751] Stack: ed50d820 00000000 00000001 f114c2ae ed50d8c4 00000030 f114cc34 eef14000 [ 56.315001] eef14000 ef0edc00 ef0edd10 f114cc98 00000001 f11499f6 f1154b24 f1152740 [ 56.319379] ef0edd10 eef140b0 f1152e64 ef0ede9c 00000010 ef0edc00 ef0edd10 f11430cd [ 56.323829] Call Trace: [ 56.332539] [<f114c2ae>] usb_remove_ep_files+0xe/0x40 [usbcore] [ 56.337191] [<f114cc34>] usb_remove_intf_ep_files+0x24/0x40 [usbcore] [ 56.341870] [<f114cc98>] usb_remove_sysfs_intf_files+0x8/0x30 [usbcore] [ 56.346586] [<f11499f6>] usb_disable_device+0xf6/0x190 [usbcore] [ 56.351370] [<f11430cd>] usb_disconnect+0x9d/0x180 [usbcore] [ 56.356214] [<f1144a9c>] hub_port_connect_change+0x35c/0x490 [usbcore] [ 56.361117] [<f11414a8>] clear_port_feature+0x48/0x50 [usbcore] [ 56.366039] [<f1144fa1>] hub_events+0x3d1/0x5f0 [usbcore] [ 56.370970] [<f11451d9>] hub_thread+0x19/0x110 [usbcore] [ 56.375901] [<b038fb99>] schedule+0x309/0x630 [ 56.380884] [<b012f490>] autoremove_wake_function+0x0/0x50 [ 56.385987] [<b012f490>] autoremove_wake_function+0x0/0x50 [ 56.390937] [<f11451c0>] hub_thread+0x0/0x110 [usbcore] [ 56.395835] [<b012ef95>] kthread+0x95/0xd0 [ 56.400721] [<b012ef00>] kthread+0x0/0xd0 [ 56.405549] [<b0101375>] kernel_thread_helper+0x5/0x10 [ 56.410413] Code: e8 76 eb ff ff eb c0 0f 0b 31 00 13 b6 3a b0 eb 8c 0f 0b 26 01 52 81 3a b0 eb c6 83 ec 0c 89 1c 24 89 74 24 04 89 d3 89 7c 24 08 <8b> 3a 89 c6 85 ff 75 38 8b 50 30 85 d2 74 08 8b 02 85 c0 74 6e [ 56.421021] <7>ohci_hcd 0000:00:02.1: suspend root hub ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
