From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933296AbXCOJdj (ORCPT ); Thu, 15 Mar 2007 05:33:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933454AbXCOJdi (ORCPT ); Thu, 15 Mar 2007 05:33:38 -0400 Received: from hermes.domdv.de ([193.102.202.1]:3860 "EHLO hermes.domdv.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933296AbXCOJda (ORCPT ); Thu, 15 Mar 2007 05:33:30 -0400 Message-ID: <45F912E9.9030506@domdv.de> Date: Thu, 15 Mar 2007 10:33:29 +0100 From: Andreas Steinmetz User-Agent: Mail/News 1.5.0.7 (X11/20060915) MIME-Version: 1.0 To: Linux Kernel Mailinglist , linux-scsi@vger.kernel.org Subject: 2.6.20.3: kernel BUG at mm/slab.c:597 X-Enigmail-Version: 0.94.1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Got the following on executing "tar tpf /dev/st0l" on two different systems (x86): kernel BUG at mm/slab.c:597! invalid opcode: 0000 [#1] Modules linked in: sg st sym53c8xx netconsole tg3 e1000 CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.20.3-luna #1) EIP is at kmem_cache_free+0x29/0x5a eax: c1800000 ebx: f0ae12c0 ecx: c18f73c0 edx: c1800000 esi: c1919de0 edi: 00000000 ebp: 00001000 esp: f1fe7e14 ds: 007b es: 007b ss: 0068 Process tar (pid: 17153, ti=f1fe6000 task=f7106a70 task.ti=f1fe6000) Stack: f0ae12c0 c1919de0 ffffffea c0137f97 00000000 f0ae12c0 c1919e20 c0168d45 f0ae12c0 00001000 c0168fb9 c02a77e3 00001000 00000000 00000000 00000000 00000000 c17bb6e0 00001000 00000000 f1b38be8 00000003 f54ac050 c1b9d6e8 Call Trace: [] mempool_free+0x48/0x4c [] bio_free+0x21/0x2c [] bio_put+0x22/0x23 [] scsi_req_map_sg+0x150/0x19b [] scsi_execute_async+0x96/0x175 [] st_do_scsi+0x14d/0x19f [st] [] st_sleep_done+0x0/0x35 [st] [] read_tape+0x11d/0x3ad [st] [] st_read+0x1d7/0x2d6 [st] [] vfs_read+0x8a/0x12f [] sys_read+0x41/0x67 [] syscall_call+0x7/0xb ======================= Code: 5f c3 57 89 c1 89 d7 8d 92 00 00 00 40 56 c1 ea 0c 53 c1 e2 05 03 15 40 5d 5a c0 8b 02 f6 c4 40 74 03 8b 52 0c 8b 02 a8 80 75 04 <0f> 0b eb fe 39 4a 18 74 04 0f 0b eb fe 9c 5e fa 8b 19 8b 03 3b EIP: [] kmem_cache_free+0x29/0x5a SS:ESP 0068:f1fe7e14 BUG: at drivers/scsi/st.c:2516 st_int_ioctl() [] st_int_ioctl+0x64/0x999 [st] [] st_flush+0x253/0x26d [st] [] dput+0x22/0x112 [] filp_close+0x32/0x54 [] close_files+0x46/0x55 [] put_files_struct+0x14/0x3c [] do_exit+0x1c6/0x314 [] die+0x197/0x19f [] do_trap+0x76/0xa2 [] do_invalid_op+0x0/0x99 [] do_invalid_op+0x90/0x99 [] kmem_cache_free+0x29/0x5a [] wait_for_completion+0x69/0x93 [] default_wake_function+0x0/0xc [] mempool_alloc+0x28/0xa4 [] blk_alloc_request+0x3c/0x5d [] error_code+0x74/0x7c [] kmem_cache_free+0x29/0x5a [] mempool_free+0x48/0x4c [] bio_free+0x21/0x2c [] bio_put+0x22/0x23 [] scsi_req_map_sg+0x150/0x19b [] scsi_execute_async+0x96/0x175 [] st_do_scsi+0x14d/0x19f [st] [] st_sleep_done+0x0/0x35 [st] [] read_tape+0x11d/0x3ad [st] [] st_read+0x1d7/0x2d6 [st] [] vfs_read+0x8a/0x12f [] sys_read+0x41/0x67 [] syscall_call+0x7/0xb ======================= ------------[ cut here ]------------ kernel BUG at mm/slab.c:597! invalid opcode: 0000 [#2] Modules linked in: sg st sym53c8xx netconsole tg3 e1000 CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.20.3-luna #1) EIP is at kmem_cache_free+0x29/0x5a eax: c1800000 ebx: f0ae1cc0 ecx: c18f73c0 edx: c1800000 esi: c1919de0 edi: 00000000 ebp: 00001000 esp: f1fe7afc ds: 007b es: 007b ss: 0068 Process tar (pid: 17153, ti=f1fe6000 task=f7106a70 task.ti=f1fe6000) Stack: f0ae1cc0 c1919de0 ffffffea c0137f97 00000000 f0ae1cc0 c1919e20 c0168d45 f0ae1cc0 00001000 c0168fb9 c02a77e3 00001000 00000000 00000000 00000000 00000000 c17bb6e0 00001000 00000000 f1b38be8 00000003 f54ac050 c1b9d298 Call Trace: [] mempool_free+0x48/0x4c [] bio_free+0x21/0x2c [] bio_put+0x22/0x23 [] scsi_req_map_sg+0x150/0x19b [] scsi_execute_async+0x96/0x175 [] st_do_scsi+0x14d/0x19f [st] [] st_sleep_done+0x0/0x35 [st] [] st_int_ioctl+0x63b/0x999 [st] [] st_flush+0x253/0x26d [st] [] dput+0x22/0x112 [] filp_close+0x32/0x54 [] close_files+0x46/0x55 [] put_files_struct+0x14/0x3c [] do_exit+0x1c6/0x314 [] die+0x197/0x19f [] do_trap+0x76/0xa2 [] do_invalid_op+0x0/0x99 [] do_invalid_op+0x90/0x99 [] kmem_cache_free+0x29/0x5a [] wait_for_completion+0x69/0x93 [] default_wake_function+0x0/0xc [] mempool_alloc+0x28/0xa4 [] blk_alloc_request+0x3c/0x5d [] error_code+0x74/0x7c [] kmem_cache_free+0x29/0x5a [] mempool_free+0x48/0x4c [] bio_free+0x21/0x2c [] bio_put+0x22/0x23 [] scsi_req_map_sg+0x150/0x19b [] scsi_execute_async+0x96/0x175 [] st_do_scsi+0x14d/0x19f [st] [] st_sleep_done+0x0/0x35 [st] [] read_tape+0x11d/0x3ad [st] [] st_read+0x1d7/0x2d6 [st] [] vfs_read+0x8a/0x12f [] sys_read+0x41/0x67 [] syscall_call+0x7/0xb ======================= Code: 5f c3 57 89 c1 89 d7 8d 92 00 00 00 40 56 c1 ea 0c 53 c1 e2 05 03 15 40 5d 5a c0 8b 02 f6 c4 40 74 03 8b 52 0c 8b 02 a8 80 75 04 <0f> 0b eb fe 39 4a 18 74 04 0f 0b eb fe 9c 5e fa 8b 19 8b 03 3b EIP: [] kmem_cache_free+0x29/0x5a SS:ESP 0068:f1fe7afc <1>Fixing recursive fault but reboot is needed! -- Andreas Steinmetz SPAMmers use robotrap@domdv.de