From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751674Ab1JICer (ORCPT ); Sat, 8 Oct 2011 22:34:47 -0400 Received: from vms173005pub.verizon.net ([206.46.173.5]:44539 "EHLO vms173005pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751270Ab1JICeq (ORCPT ); Sat, 8 Oct 2011 22:34:46 -0400 Message-id: <4E910844.9060501@acm.org> Date: Sat, 08 Oct 2011 21:34:44 -0500 From: Corey Minyard Reply-to: minyard@acm.org User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.23) Gecko/20110922 Thunderbird/3.1.15 MIME-version: 1.0 To: Denys Fedoryshchenko Cc: linux-kernel@vger.kernel.org Subject: Re: ipmi_si crashed kernel during modprobe References: <201010012141.34069.nuclearcat@nuclearcat.com> <4E9107A2.8020200@acm.org> In-reply-to: <4E9107A2.8020200@acm.org> Content-type: text/plain; charset=KOI8-R; format=flowed Content-transfer-encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/08/2011 09:32 PM, Corey Minyard wrote: > On 10/01/2010 01:41 PM, Denys Fedoryshchenko wrote: >> Kernel 2.6.35.4 >> Linux MegaRouterXeon-KARAM 2.6.35.4-build-0053 #2 SMP Mon Sep 6 >> 00:00:21 EEST >> 2010 i686 GNU/Linux >> >> Hyperthreading, x86 (32-bit) >> If required i can attach kernel config. > I'm guessing you unloaded and reloaded the driver. There was a bug > fixed by commit d2478521afc20227658a10a8c5c2bf1a2aa615b3 that fixes this. Oops, sorry, this was old. Never mind. > > -corey > >> >> >> >> kernel: [2229840.807025] IPMI System Interface driver. >> kernel: [2229840.807508] BUG: unable to handle kernel paging request at >> 68746190 >> kernel: [2229840.807548] IP: [] kobject_put+0xa/0x3c >> kernel: [2229840.807578] *pdpt = 000000003638d001 *pde = >> 0000000000000000 >> kernel: [2229840.807607] Oops: 0000 [#1] SMP >> kernel: [2229840.807627] last sysfs file: >> /sys/devices/pci0000:00/0000:00:1e.0/0000:04:0c.0/uevent >> kernel: [2229840.807655] Modules linked in: ipmi_si(+) ipmi_msghandler >> rtc_cmos rtc_core rtc_lib nf_conntrack_netlink nf_conntrack nfnetlink >> sch_ingress act_nat cls_u32 sch_htb tun xt_mark xt_tcpudp iptable_mangle >> e1000e iptable_filter >> kernel: [2229840.808183] >> kernel: [2229840.808183] Pid: 2184, comm: modprobe Not tainted 2.6.35.4- >> build-0053 #2 SE7520JR22S/ >> kernel: [2229840.808183] EIP: 0060:[] EFLAGS: 00010202 CPU: 1 >> kernel: [2229840.808183] EIP is at kobject_put+0xa/0x3c >> kernel: [2229840.808183] EAX: 68746170 EBX: 68746170 ECX: f375f27c EDX: >> f8bd10c1 >> kernel: [2229840.808183] ESI: 00000000 EDI: f8bd23ec EBP: f31a5f30 ESP: >> f31a5f2c >> kernel: [2229840.808183] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 >> kernel: [2229840.808183] Process modprobe (pid: 2184, ti=f31a5000 >> task=f69c6000 task.ti=f31a5000) >> kernel: [2229840.808183] Stack: >> kernel: [2229840.808183] f8bd24fc f31a5f4c c0265851 c0265957 f31a5f54 >> f8bd24fc 00000000 00000001 >> kernel: [2229840.808183]<0> f31a5f54 c0249c05 f31a5f84 f8bd0363 >> 00000000 >> 00000000 00000000 00000000 >> kernel: [2229840.808183]<0> 00000000 00000000 00000000 f8bd24fc >> 00000000 >> f8bd00d4 f31a5f9c c0101139 >> kernel: [2229840.808183] Call Trace: >> kernel: [2229840.808183] [] ? driver_register+0x6d/0xeb >> kernel: [2229840.808183] [] ? driver_create_file+0x16/0x18 >> kernel: [2229840.808183] [] ? pnp_register_driver+0x17/0x19 >> kernel: [2229840.808183] [] ? init_ipmi_si+0x28f/0x7cd >> [ipmi_si] >> kernel: [2229840.808183] [] ? init_ipmi_si+0x0/0x7cd >> [ipmi_si] >> kernel: [2229840.808183] [] ? do_one_initcall+0x4c/0x131 >> kernel: [2229840.808183] [] ? sys_init_module+0x77/0x197 >> kernel: [2229840.808183] [] ? syscall_call+0x7/0xb >> kernel: [2229840.808183] [] ? mce_cpu_callback+0x137/0x14b >> kernel: [2229840.808183] Code: e5 b8 24 00 00 00 53 e8 39 ff ff ff 85 >> c0 89 c3 >> 74 0a ba 88 d2 41 c0 e8 6d ff ff ff 89 d8 5b 5d c3 55 85 c0 89 e5 53 >> 89 c3 74 >> 2d 40 20 01 75 1a 50 ff 30 68 7b 5b 3c c0 68 53 02 00 00 68 ca >> kernel: [2229840.808183] EIP: [] kobject_put+0xa/0x3c SS:ESP >> 0068:f31a5f2c >> kernel: [2229840.808183] CR2: 0000000068746190 >> kernel: [2229840.816407] ---[ end trace c276a726e0f282ae ]--- >> kernel: [2229840.816615] Kernel panic - not syncing: Fatal exception >> kernel: [2229840.816816] Pid: 2184, comm: modprobe Tainted: G D >> 2.6.35.4-build-0053 #2 >> kernel: [2229840.817458] Call Trace: >> kernel: [2229840.817720] [] ? printk+0xf/0x11 >> kernel: [2229840.817962] [] panic+0x4b/0xbc >> kernel: [2229840.818268] [] oops_end+0x8b/0x9a >> kernel: [2229840.818552] [] no_context+0x13f/0x149 >> kernel: [2229840.818785] [] >> __bad_area_nosemaphore+0x130/0x138 >> kernel: [2229840.819062] [] ? __wake_up_common+0x35/0x5b >> kernel: [2229840.819459] [] ? __wake_up+0x31/0x3b >> kernel: [2229840.819732] [] ? ida_get_new_above+0xe3/0x187 >> kernel: [2229840.820001] [] bad_area+0x30/0x39 >> kernel: [2229840.820392] [] do_page_fault+0x162/0x256 >> kernel: [2229840.820622] [] ? do_page_fault+0x0/0x256 >> kernel: [2229840.820857] [] error_code+0x66/0x6c >> kernel: [2229840.821162] [] ? blk_send_start_stop+0x5a/0x70 >> kernel: [2229840.821451] [] ? do_page_fault+0x0/0x256 >> kernel: [2229840.821687] [] ? kobject_put+0xa/0x3c >> kernel: [2229840.821925] [] driver_register+0x6d/0xeb >> kernel: [2229840.822177] [] ? driver_create_file+0x16/0x18 >> kernel: [2229840.822455] [] pnp_register_driver+0x17/0x19 >> kernel: [2229840.822769] [] init_ipmi_si+0x28f/0x7cd >> [ipmi_si] >> kernel: [2229840.823009] [] ? init_ipmi_si+0x0/0x7cd >> [ipmi_si] >> kernel: [2229840.823281] [] do_one_initcall+0x4c/0x131 >> kernel: [2229840.828657] [] sys_init_module+0x77/0x197 >> kernel: [2229840.828918] [] syscall_call+0x7/0xb >> kernel: [2229840.829193] [] ? mce_cpu_callback+0x137/0x14b >> Oct 1 21:16:53 10.22.24.2 kernel: [ 84.908221] rtc_cmos 00:02: RTC >> can wake >> from S4 >