From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 26 Nov 2001 14:52:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 26 Nov 2001 14:52:19 -0500 Received: from fe6.southeast.rr.com ([24.93.67.53]:1544 "EHLO Mail6.triad.rr.com") by vger.kernel.org with ESMTP id ; Mon, 26 Nov 2001 14:50:46 -0500 Message-ID: <3C029D3F.E43B4E9C@triad.rr.com> Date: Mon, 26 Nov 2001 14:51:27 -0500 From: "John D. Davis" X-Mailer: Mozilla 4.78 [en] (X11; U; Linux 2.4.16cd i686) X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Possible problems with khub in current 2.4.15-2.4.16 kernels Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I've noticed an odd occurance with the 2.4.15 and 2.4.16 kernels during testing. There seems to be a problem with khub.c or it could be my hardware but I keep getting the following oops and ptrace about 50% of the time during boot. The following snip is from the boot log of the 2.4.16 kernel compliled this afternoon. If anyone has any ideas or a suggested fix. John Davis Nov 26 13:50:02 orca kernel: Freeing unused kernel memory: 252k freed Nov 26 13:50:02 orca kernel: hub.c: USB new device connect on bus1/1, assigned device number 2 Nov 26 13:50:02 orca kernel: hub.c: USB hub found Nov 26 13:50:02 orca kernel: hub.c: 5 ports detected Nov 26 13:50:02 orca kernel: hub.c: USB new device connect on bus1/1/4, assigned device number 3 Nov 26 13:50:02 orca kernel: input0: USB HID v1.10 Mouse [Logitech USB Mouse] on usb1:3.0 Nov 26 13:50:02 orca kernel: hub.c: USB new device connect on bus1/1/5, assigned device number 4 Nov 26 13:50:02 orca kernel: usb-uhci.c: interrupt, status 2, frame# 1105 Nov 26 13:50:02 orca kernel: input1: USB HID v1.00 Keyboard [FTDI PS/2 Keyboard And Mouse I/F] on usb1:4.0 Nov 26 13:50:02 orca kernel: Adding Swap: 1228932k swap-space (priority -1) Nov 26 13:50:02 orca kernel: usb_control/bulk_msg: timeout Nov 26 13:50:02 orca kernel: input2<1>Unable to handle kernel paging request at virtual address ffffffff Nov 26 13:50:02 orca kernel: printing eip: Nov 26 13:50:02 orca kernel: c0264fbb Nov 26 13:50:02 orca kernel: *pde = 00001063 Nov 26 13:50:02 orca kernel: *pte = 00000000 Nov 26 13:50:02 orca kernel: Oops: 0000 Nov 26 13:50:02 orca kernel: CPU: 0 Nov 26 13:50:02 orca kernel: EIP: 0010:[vsnprintf+523/1056] Not tainted Nov 26 13:50:02 orca kernel: EIP: 0010:[] Not tainted Nov 26 13:50:02 orca kernel: EFLAGS: 00010097 Nov 26 13:50:02 orca kernel: eax: ffffffff ebx: c03190b0 ecx: ffffffff edx: fffffffe Nov 26 13:50:02 orca kernel: esi: ffffffff edi: c1557ed4 ebp: ffffffff esp: c1557e84 Nov 26 13:50:02 orca kernel: ds: 0018 es: 0018 ss: 0018 Nov 26 13:50:02 orca kernel: Process khubd (pid: 7, stackpage=c1557000) Nov 26 13:50:02 orca kernel: Stack: 00000000 c031949f 0000000a c03190a0 00000246 00000001 c1543c00 c0115a0e Nov 26 13:50:02 orca kernel: c03190a0 00000400 c029f1b4 c1557ec8 d3b3a000 ffffffff 00000001 c021c3ac Nov 26 13:50:02 orca kernel: c029f1a0 00000001 00000000 ffffffff d3b3b230 00000001 00000004 00000001 Nov 26 13:50:02 orca kernel: Call Trace: [printk+94/272] [hid_probe+300/320] [usb_find_interface_driver+318/496] [usb_find_drivers+57/128] [usb_new_device+387/416] Nov 26 13:50:02 orca kernel: Call Trace: [] [] [] [] [] Nov 26 13:50:02 orca kernel: [usb_hub_port_connect_change+539/784] [usb_hub_port_connect_change+583/784] [usb_hub_events+276/688] [usb_hub_thread+53/96] [_stext+0/48] [kernel_thread+38/48] Nov 26 13:50:02 orca kernel: [] [] [] [] [] [] Nov 26 13:50:02 orca kernel: [usb_hub_thread+0/96] Nov 26 13:50:02 orca kernel: [] Nov 26 13:50:02 orca kernel: Nov 26 13:50:02 orca kernel: Code: 80 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 f6 04 24 10 89 c6 Nov 26 13:50:02 orca kernel: <6>EXT3 FS 2.4-0.9.15, 06 Nov 2001 on ide0(3,5), internal journal Nov 26 13:50:02 orca kernel: kjournald starting. Commit interval 5 seconds Nov 26 13:50:02 orca kernel: EXT3 FS 2.4-0.9.15, 06 Nov 2001 on ide0(3,1), internal journal