Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271965AbTG2SFY (ORCPT ); Tue, 29 Jul 2003 14:05:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271939AbTG2SFS (ORCPT ); Tue, 29 Jul 2003 14:05:18 -0400 Received: from ip67-95-245-82.z245-95-67.customer.algx.net ([67.95.245.82]:64012 "EHLO mmp-linux.matchmail.com") by vger.kernel.org with ESMTP id S271965AbTG2SCM (ORCPT ); Tue, 29 Jul 2003 14:02:12 -0400 Date: Tue, 29 Jul 2003 11:02:09 -0700 From: Mike Fedyk To: Greg KH Cc: Kernel Mailing List Subject: Re: Hotplug Oops Re: Linux v2.6.0-test1 Message-ID: <20030729180209.GB1185@matchmail.com> Mail-Followup-To: Greg KH , Kernel Mailing List References: <20030716201512.GA1821@matchmail.com> <20030718023141.GC5828@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030718023141.GC5828@kroah.com> User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5975 Lines: 134 On Thu, Jul 17, 2003 at 07:31:41PM -0700, Greg KH wrote: > On Wed, Jul 16, 2003 at 01:15:12PM -0700, Mike Fedyk wrote: > > Ok, I only see it when the system is booting, and after looking at the > > hotplug script in init.d there is different behaviour on boot, and on later > > invocations. > > This is really wierd. I can't see anything strange in your logs, until > the oops :) > > I also can't duplicate it here myself, sorry, I don't really have any > ideas. Ok, I was going through some of my logs, and I came across this one, which is a little different. Maybe it will help some... drivers/usb/host/uhci-hcd.c: USB Universal Host Controller Interface driver v2.1 Unable to handle kernel paging request at virtual address d492e85c printing eip: c01d3bdd *pde = 040ce067 Oops: 0002 [#1] CPU: 0 EIP: 0060:[kobject_add+121/244] Not tainted EFLAGS: 00010292 EIP is at kobject_add+0x79/0xf4 eax: c03d2280 ebx: d4970184 ecx: d492e85c edx: d497019c esi: c03d2288 edi: c03d2224 ebp: d2e13f34 esp: d2e13f28 ds: 007b es: 007b ss: 0068 Process modprobe (pid: 253, threadinfo=d2e12000 task=d3e28080) Stack: d4970184 d4970184 00000000 d2e13f4c c01d3c70 d4970184 d4970184 d4970184 c03d2220 d2e13f70 c0238d6f d4970184 d4970184 d496ea1a 00000014 d4970140 00000000 d49701e0 d2e13f7c c023912a d4970168 d2e13f94 c01d9ba0 d4970168 Call Trace: [kobject_register+24/72] kobject_register+0x18/0x48 [bus_add_driver+63/140] bus_add_driver+0x3f/0x8c [driver_register+54/60] driver_register+0x36/0x3c [pci_register_driver+116/156] pci_register_driver+0x74/0x9c [_end+340077356/1068944012] uhci_hcd_init+0xa0/0x10b [uhci_hcd] [sys_init_module+280/576] sys_init_module+0x118/0x240 [syscall_call+7/11] syscall_call+0x7/0xb Code: 89 11 8b 43 24 8b 38 8d 4f 44 89 c8 ba ff ff 00 00 f0 0f c1 <7>ohci-hcd: 2003 Feb 24 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ohci-hcd: block sizes: ed 64 td 64 SysRq : Emergency Sync Emergency Sync complete SysRq : Emergency Remount R/O Unable to handle kernel paging request at virtual address d493885c printing eip: c01d3bdd *pde = 040ce067 Oops: 0002 [#1] CPU: 0 EIP: 0060:[kobject_add+121/244] Not tainted EFLAGS: 00010292 EIP is at kobject_add+0x79/0xf4 eax: c03d2280 ebx: d49550c4 ecx: d493885c edx: d49550dc esi: c03d2288 edi: c03d2224 ebp: d3731f34 esp: d3731f28 ds: 007b es: 007b ss: 0068 Process modprobe (pid: 209, threadinfo=d3730000 task=c4216080) Stack: d49550c4 d49550c4 00000000 d3731f4c c01d3c70 d49550c4 d49550c4 d49550c4 c03d2220 d3731f70 c0238d6f d49550c4 d49550c4 d4953a8a 00000014 d4955080 00000000 d4955120 d3731f7c c023912a d49550a8 d3731f94 c01d9ba0 d49550a8 Call Trace: [kobject_register+24/72] kobject_register+0x18/0x48 [bus_add_driver+63/140] bus_add_driver+0x3f/0x8c [driver_register+54/60] driver_register+0x36/0x3c [pci_register_driver+116/156] pci_register_driver+0x74/0x9c [_end+340077226/1068944012] init+0x1e/0x4c [ehci_hcd] [sys_init_module+280/576] sys_init_module+0x118/0x240 [syscall_call+7/11] syscall_call+0x7/0xb Code: 89 11 8b 43 24 8b 38 8d 4f 44 89 c8 ba ff ff 00 00 f0 0f c1 <7>ohci-hcd: 2003 Feb 24 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ohci-hcd: block sizes: ed 64 td 64 SysRq : HELP : loglevel0-8 reBoot tErm kIll saK showMem powerOff showPc unRaw Sync showTasks Unmount SysRq : SAK SAK: killed process 13 (init): p->session==tty->session SAK: killed process 14 (rcS): p->session==tty->session SAK: killed process 205 (S36hotplug): p->session==tty->session SAK: killed process 207 (usb.rc): p->session==tty->session SAK: killed process 210 (modprobe): p->session==tty->session Installing knfsd (copyright (C) 1996 okir@monad.swb.de). RPC: sendmsg returned error 101 portmap: RPC call returned error 101 RPC: sendmsg returned error 101 kobject ehci_hcd: registering. parent: , set: drivers Unable to handle kernel paging request at virtual address d493885c printing eip: c01d3cb7 *pde = 040ce067 Oops: 0002 [#1] CPU: 0 EIP: 0060:[kobject_add+163/292] Not tainted EFLAGS: 00010292 EIP is at kobject_add+0xa3/0x124 eax: c03d2980 ebx: d49550c4 ecx: d493885c edx: d49550dc esi: c03d2988 edi: c03d2924 ebp: d3ae3f28 esp: d3ae3f1c ds: 007b es: 007b ss: 0068 Process modprobe (pid: 209, threadinfo=d3ae2000 task=d39612e0) Stack: d49550c4 d49550c4 00000000 d3ae3f40 c01d3d50 d49550c4 d49550c4 d49550c4 c03d2920 d3ae3f70 c0238f2e d49550c4 d49550c4 d4953a8a 00000014 c036001c c0341452 d4953a8a d4955080 00000000 d4955120 d3ae3f7c c023931a d49550a8 Call Trace: [kobject_register+24/72] kobject_register+0x18/0x48 [bus_add_driver+82/160] bus_add_driver+0x52/0xa0 [driver_register+54/60] driver_register+0x36/0x3c [pci_register_driver+116/156] pci_register_driver+0x74/0x9c [_end+340077226/1068944012] init+0x1e/0x4c [ehci_hcd] [sys_init_module+280/576] sys_init_module+0x118/0x240 [syscall_call+7/11] syscall_call+0x7/0xb Code: 89 11 8b 43 24 8b 38 8d 4f 44 89 c8 ba ff ff 00 00 f0 0f c1 <7>ohci-hcd: 2003 Feb 24 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ohci-hcd: block sizes: ed 64 td 64 bus pci: add driver ohci-hcd kobject ohci-hcd: registering. parent: , set: drivers SysRq : HELP : loglevel0-8 reBoot tErm kIll saK showMem powerOff showPc unRaw Sync showTasks Unmount SysRq : SAK SAK: killed process 13 (init): p->session==tty->session SAK: killed process 14 (rcS): p->session==tty->session SAK: killed process 205 (S36hotplug): p->session==tty->session SAK: killed process 207 (usb.rc): p->session==tty->session SAK: killed process 210 (modprobe): p->session==tty->session Installing knfsd (copyright (C) 1996 okir@monad.swb.de). - 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/