Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 25 Feb 2001 06:38:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 25 Feb 2001 06:38:18 -0500 Received: from trillke4.rz.uni-hildesheim.de ([147.172.19.204]:58610 "EHLO nova.trillke") by vger.kernel.org with ESMTP id ; Sun, 25 Feb 2001 06:38:09 -0500 Date: Sun, 25 Feb 2001 12:37:57 +0100 (CET) From: holger@prim.han.de Reply-To: holger@prim.han.de To: linux-kernel@vger.kernel.org Subject: oops in kmem_cache_free Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, got a series of oops (see below) while stress-testing my machine: Linux 2.4.2, Epox-EP8KTA2 Athlon 1GHZ, 512 MBram, IBM-30GB-IDE-drives, latest debian-woody the machine was copying files between two ide-drives, compiling two software packages, and stuff like "find /" was running. Machine was not using much swap. All of them seemed to relate to kmem_cache_free, excerpts from trace follow, and after that you find the disassembled kmem_cache_free-function. PLEASE EMAIL me DIRECTLY as i am not following the kernel list actively. Hope it Helps (contact me for further infos), Holger Feb 24 21:37:08 nova kernel: printing eip: Feb 24 21:37:08 nova kernel: c0126ca3 Feb 24 21:37:08 nova kernel: Oops: 0002 Feb 24 21:37:08 nova kernel: CPU: 0 Feb 24 21:37:08 nova kernel: EIP: 0010:[kmem_cache_free+99/176] Feb 24 21:37:08 nova kernel: EFLAGS: 00010006 Feb 24 21:37:08 nova kernel: eax: cd580000 ebx: cc08e000 ecx: daf63000 edx: ffffffff Feb 24 21:37:08 nova kernel: esi: c188be08 edi: 00000246 ebp: 000003f9 esp: ca9fff2c Feb 24 21:37:08 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:08 nova kernel: Process rm (pid: 498, stackpage=ca9ff000) Feb 24 21:37:08 nova kernel: Stack: cc08ef40 daf63ec0 00000000 000003f9 c013f8a6 c188be08 daf63ec0 cc08ef40 Feb 24 21:37:08 nova kernel: d53444f0 cc08ef40 d5344480 c013fb1d 00000402 cc08ef40 c01398f7 cc08ef40 Feb 24 21:37:08 nova kernel: d53444f0 c0139a31 cc08ef40 cc08ef40 cc08ef40 d1c30000 ca9fffa4 c0139b8f Feb 24 21:37:08 nova kernel: Call Trace: [prune_dcache+278/336] [shrink_dcache_parent+13/32] [d_unhash+55/96] [vfs_rmdir+273/432] [sys_rmdir+191/256] [system_call+51/56] Feb 24 21:37:08 nova kernel: Feb 24 21:37:08 nova kernel: Code: 89 42 04 89 10 8b 43 04 89 4b 04 89 19 89 41 04 89 08 eb 27 Feb 24 21:37:08 nova kernel: printing eip: Feb 24 21:37:08 nova kernel: c0126b45 Feb 24 21:37:08 nova kernel: Oops: 0000 Feb 24 21:37:08 nova kernel: CPU: 0 Feb 24 21:37:08 nova kernel: EIP: 0010:[kmem_cache_alloc+21/96] Feb 24 21:37:08 nova kernel: EFLAGS: 00010002 Feb 24 21:37:08 nova kernel: eax: c188be08 ebx: c188be08 ecx: 00000009 edx: ffffffff Feb 24 21:37:08 nova kernel: esi: 00000286 edi: 00000007 ebp: dffe11c0 esp: c2b09f20 Feb 24 21:37:08 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:08 nova kernel: Process g++ (pid: 529, stackpage=c2b09000) Feb 24 21:37:08 nova kernel: Stack: c28ce880 dc92f440 c2b09f7e c013fb78 c188be08 00000007 c28ce880 dc92f440 Feb 24 21:37:08 nova kernel: c2b09f7e dc92f8c0 c0137b21 c0137b55 dffe11c0 c2b09f94 c2b08000 c2b09fb8 Feb 24 21:37:08 nova kernel: bffff4a4 bffff4b4 00000004 00000003 fffffff4 3138335b 30363730 c012005d Feb 24 21:37:08 nova kernel: Call Trace: [d_alloc+24/400] [do_pipe+129/640] [do_pipe+181/640] [do_no_page+29/192] [sys_pipe+21/96] [system_call+51/56] Feb 24 21:37:08 nova kernel: Feb 24 21:37:08 nova kernel: Code: 8b 42 14 ff 42 10 89 c1 0f af 4b 0c 03 4a 0c 8b 44 82 18 89 Feb 24 21:37:08 nova kernel: printing eip: Feb 24 21:37:08 nova kernel: c0126ca8 Feb 24 21:37:08 nova kernel: Oops: 0000 Feb 24 21:37:08 nova kernel: CPU: 0 Feb 24 21:37:08 nova kernel: EIP: 0010:[kmem_cache_free+104/176] Feb 24 21:37:08 nova kernel: EFLAGS: 00010093 Feb 24 21:37:08 nova kernel: eax: d5c03000 ebx: ffffffff ecx: c5380000 edx: d38a2000 Feb 24 21:37:08 nova kernel: esi: c188be08 edi: 00000246 ebp: c5380b40 esp: c2b0bf28 Feb 24 21:37:08 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:08 nova kernel: Process make (pid: 31062, stackpage=c2b0b000) Feb 24 21:37:08 nova kernel: Stack: c5380b40 dffe11c0 df0ee980 c5380b40 c013f607 c188be08 c5380b40 c61e20c0 Feb 24 21:37:08 nova kernel: dffe7640 c012ee54 c5380b40 c61e20c0 00000000 c26e2580 00000001 c012dffc Feb 24 21:37:08 nova kernel: c61e20c0 c26e2580 00000000 c61e20c0 00000000 00000001 00000004 c0115f88 Feb 24 21:37:08 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [put_files_struct+88/192] [do_exit+182/544] [sys_exit+14/16] [system_call+51/56] Feb 24 21:37:08 nova kernel: Feb 24 21:37:08 nova kernel: Code: 8b 43 04 89 4b 04 89 19 89 41 04 89 08 eb 27 8b 46 08 8b 51 Feb 24 21:37:09 nova kernel: printing eip: Feb 24 21:37:09 nova kernel: c0126c78 Feb 24 21:37:09 nova kernel: Oops: 0002 Feb 24 21:37:09 nova kernel: CPU: 0 Feb 24 21:37:09 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:09 nova kernel: EFLAGS: 00010012 Feb 24 21:37:09 nova kernel: eax: ffffffff ebx: 01ffffff ecx: d9431000 edx: 00000000 Feb 24 21:37:09 nova kernel: esi: c188be08 edi: 00000246 ebp: bffffa94 esp: cf47ff64 Feb 24 21:37:09 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:09 nova kernel: Process top (pid: 14333, stackpage=cf47f000) Feb 24 21:37:09 nova kernel: Stack: d9431040 dffe1240 400217a0 bffffa94 c013f607 c188be08 d9431040 cf47ffa4 Feb 24 21:37:09 nova kernel: 00000000 c0137fed d9431040 cf47ffa4 c01359d4 cf47ffa4 cf47e000 40021740 Feb 24 21:37:09 nova kernel: d9431040 c19fabc0 c012e19c cf47e000 bffff990 00000009 00000001 c0108fab Feb 24 21:37:09 nova kernel: Call Trace: [dput+295/336] [path_release+13/64] [sys_newstat+100/112] [sys_lseek+108/128] [system_call+51/56] Feb 24 21:37:09 nova kernel: Feb 24 21:37:09 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:30 nova kernel: printing eip: Feb 24 21:37:30 nova kernel: c0126c78 Feb 24 21:37:30 nova kernel: Oops: 0002 Feb 24 21:37:30 nova kernel: CPU: 0 Feb 24 21:37:30 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:30 nova kernel: EFLAGS: 00010012 Feb 24 21:37:30 nova kernel: eax: ffffffff ebx: 01ffffff ecx: dc5fb000 edx: 00000000 Feb 24 21:37:30 nova kernel: esi: c188be08 edi: 00000246 ebp: dc5fb040 esp: ccb0ff54 Feb 24 21:37:30 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:30 nova kernel: Process as (pid: 570, stackpage=ccb0f000) Feb 24 21:37:30 nova kernel: Stack: dc5fb040 dffe11c0 ca93aac0 dc5fb040 c013f607 c188be08 dc5fb040 dad1a340 Feb 24 21:37:30 nova kernel: dffe7640 c012ee54 dc5fb040 dad1a340 00000000 0000002e bffff7a4 c012dffc Feb 24 21:37:30 nova kernel: dad1a340 c26e2c80 00000000 dad1a340 00000000 dad1a340 401413c0 c012e053 Feb 24 21:37:30 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:37:30 nova kernel: Feb 24 21:37:30 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:30 nova kernel: printing eip: Feb 24 21:37:30 nova kernel: c0126c78 Feb 24 21:37:30 nova kernel: Oops: 0002 Feb 24 21:37:30 nova kernel: CPU: 0 Feb 24 21:37:30 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:30 nova kernel: EFLAGS: 00010012 Feb 24 21:37:30 nova kernel: eax: ffffffff ebx: 01ffffff ecx: df3fe000 edx: 00000000 Feb 24 21:37:30 nova kernel: esi: c188be08 edi: 00000246 ebp: df3fe040 esp: c5059f54 Feb 24 21:37:30 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:30 nova kernel: Process make (pid: 571, stackpage=c5059000) Feb 24 21:37:30 nova kernel: Stack: df3fe040 dffe11c0 df0ee980 df3fe040 c013f607 c188be08 df3fe040 c928c740 Feb 24 21:37:30 nova kernel: dffe7640 c012ee54 df3fe040 c928c740 00000000 400ef8a0 bfffdbb4 c012dffc Feb 24 21:37:30 nova kernel: c928c740 c317f580 00000000 c928c740 00000000 c928c740 08070ad8 c012e053 Feb 24 21:37:30 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:37:30 nova kernel: Feb 24 21:37:30 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:30 nova kernel: printing eip: Feb 24 21:37:30 nova kernel: c0126c78 Feb 24 21:37:30 nova kernel: Oops: 0002 Feb 24 21:37:30 nova kernel: CPU: 0 Feb 24 21:37:30 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:30 nova kernel: EFLAGS: 00010012 Feb 24 21:37:30 nova kernel: eax: ffffffff ebx: 01ffffff ecx: dde97000 edx: 00000000 Feb 24 21:37:30 nova kernel: esi: c188be08 edi: 00000246 ebp: dde97040 esp: c5059f54 Feb 24 21:37:30 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:30 nova kernel: Process make (pid: 573, stackpage=c5059000) Feb 24 21:37:30 nova kernel: Stack: dde97040 dffe11c0 df0ee980 dde97040 c013f607 c188be08 dde97040 c61e24c0 Feb 24 21:37:30 nova kernel: dffe7640 c012ee54 dde97040 c61e24c0 00000000 400ef8a0 bfffdb94 c012dffc Feb 24 21:37:30 nova kernel: c61e24c0 c317f580 00000000 c61e24c0 00000000 c61e24c0 08070940 c012e053 Feb 24 21:37:30 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:37:30 nova kernel: Feb 24 21:37:30 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:45 nova kernel: printing eip: Feb 24 21:37:45 nova kernel: c0126c78 Feb 24 21:37:45 nova kernel: Oops: 0002 Feb 24 21:37:45 nova kernel: CPU: 0 Feb 24 21:37:45 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:45 nova kernel: EFLAGS: 00010012 Feb 24 21:37:45 nova kernel: eax: ffffffff ebx: 01ffffff ecx: dc89d000 edx: 00000000 Feb 24 21:37:45 nova kernel: esi: c188be08 edi: 00000246 ebp: dc89d040 esp: cb12ff54 Feb 24 21:37:45 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:45 nova kernel: Process top (pid: 576, stackpage=cb12f000) Feb 24 21:37:45 nova kernel: Stack: dc89d040 c1920040 c39973c0 dc89d040 c013f607 c188be08 dc89d040 d5c9cd40 Feb 24 21:37:45 nova kernel: c19fabc0 c012ee54 dc89d040 d5c9cd40 00000000 00000007 bffffa84 c012dffc Feb 24 21:37:45 nova kernel: d5c9cd40 c317f900 00000000 d5c9cd40 00000000 d5c9cd40 000000c0 c012e053 Feb 24 21:37:45 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:37:45 nova kernel: Feb 24 21:37:45 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:45 nova kernel: printing eip: Feb 24 21:37:45 nova kernel: c0126c78 Feb 24 21:37:45 nova kernel: Oops: 0002 Feb 24 21:37:45 nova kernel: CPU: 0 Feb 24 21:37:45 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:45 nova kernel: EFLAGS: 00010012 Feb 24 21:37:45 nova kernel: eax: ffffffff ebx: 01ffffff ecx: dcfa0000 edx: 00000000 Feb 24 21:37:45 nova kernel: esi: c188be08 edi: 00000246 ebp: dcfa0040 esp: cb12fdd4 Feb 24 21:37:45 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:45 nova kernel: Process top (pid: 576, stackpage=cb12f000) Feb 24 21:37:45 nova kernel: Stack: dcfa0040 dffe1240 ca93aac0 dcfa0040 c013f607 c188be08 dcfa0040 c2543240 Feb 24 21:37:45 nova kernel: c19fabc0 c012ee54 dcfa0040 c2543240 00000000 c317f900 00000001 c012dffc Feb 24 21:37:45 nova kernel: c2543240 c317f900 00000000 c2543240 00000000 00000003 00000005 c0115f88 Feb 24 21:37:45 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [put_files_struct+88/192] [do_exit+182/544] [] [die+66/80] Feb 24 21:37:45 nova kernel: [do_page_fault+791/1024] [do_page_fault+0/1024] [error_code+52/60] [kmem_cache_free+56/176] [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] Feb 24 21:37:45 nova kernel: [system_call+51/56] Feb 24 21:37:45 nova kernel: Feb 24 21:37:45 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:51 nova kernel: printing eip: Feb 24 21:37:51 nova kernel: c0126c78 Feb 24 21:37:51 nova kernel: Oops: 0002 Feb 24 21:37:51 nova kernel: CPU: 0 Feb 24 21:37:51 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:51 nova kernel: EFLAGS: 00010012 Feb 24 21:37:51 nova kernel: eax: ffffffff ebx: 01ffffff ecx: d8568000 edx: 00000000 Feb 24 21:37:51 nova kernel: esi: c188be08 edi: 00000246 ebp: d8568040 esp: cb12ff54 Feb 24 21:37:51 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:51 nova kernel: Process top (pid: 579, stackpage=cb12f000) Feb 24 21:37:51 nova kernel: Stack: d8568040 dffe1240 df0ee980 d8568040 c013f607 c188be08 d8568040 cb674cc0 Feb 24 21:37:51 nova kernel: c19fabc0 c012ee54 d8568040 cb674cc0 00000000 bfffdc1c bfffdb50 c012dffc Feb 24 21:37:51 nova kernel: cb674cc0 c317f740 00000000 cb674cc0 00000000 cb674cc0 08056250 c012e053 Feb 24 21:37:51 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:37:51 nova kernel: Feb 24 21:37:51 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:52 nova kernel: printing eip: Feb 24 21:37:52 nova kernel: c0126c78 Feb 24 21:37:52 nova kernel: Oops: 0002 Feb 24 21:37:52 nova kernel: CPU: 0 Feb 24 21:37:52 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:52 nova kernel: EFLAGS: 00010012 Feb 24 21:37:52 nova kernel: eax: ffffffff ebx: 01ffffff ecx: dc417000 edx: 00000000 Feb 24 21:37:52 nova kernel: esi: c188be08 edi: 00000246 ebp: dc417040 esp: cb12ff54 Feb 24 21:37:52 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:52 nova kernel: Process top (pid: 580, stackpage=cb12f000) Feb 24 21:37:52 nova kernel: Stack: dc417040 dffe10c0 c3997bc0 dc417040 c013f607 c188be08 dc417040 da558cc0 Feb 24 21:37:52 nova kernel: dffe7540 c012ee54 dc417040 da558cc0 00000000 401398a0 bffff8dc c012dffc Feb 24 21:37:52 nova kernel: da558cc0 c317f740 00000000 da558cc0 00000000 da558cc0 00000007 c012e053 Feb 24 21:37:52 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:37:52 nova kernel: Feb 24 21:37:52 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:52 nova kernel: printing eip: Feb 24 21:37:52 nova kernel: c0126c78 Feb 24 21:37:52 nova kernel: Oops: 0002 Feb 24 21:37:52 nova kernel: CPU: 0 Feb 24 21:37:52 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:52 nova kernel: EFLAGS: 00010012 Feb 24 21:37:52 nova kernel: eax: ffffffff ebx: 01ffffff ecx: dd9e3000 edx: 00000000 Feb 24 21:37:52 nova kernel: esi: c188be08 edi: 00000246 ebp: dd9e3040 esp: cb12fdd4 Feb 24 21:37:52 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:52 nova kernel: Process top (pid: 580, stackpage=cb12f000) Feb 24 21:37:52 nova kernel: Stack: dd9e3040 dffe1240 df0ee980 dd9e3040 c013f607 c188be08 dd9e3040 c928c940 Feb 24 21:37:52 nova kernel: c19fabc0 c012ee54 dd9e3040 c928c940 00000000 c317f740 00000001 c012dffc Feb 24 21:37:52 nova kernel: c928c940 c317f740 00000000 c928c940 00000000 0000000f 00000003 c0115f88 Feb 24 21:37:52 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [put_files_struct+88/192] [do_exit+182/544] [] [die+66/80] Feb 24 21:37:52 nova kernel: [do_page_fault+791/1024] [do_page_fault+0/1024] [sk_free+57/64] [unix_release_sock+464/496] [unix_stream_connect+817/864] [sys_connect+106/128] [error_code+52/60] [kmem_cache_free+56/176] Feb 24 21:37:52 nova kernel: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:37:52 nova kernel: Feb 24 21:37:52 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:53 nova kernel: printing eip: Feb 24 21:37:53 nova kernel: c0126c78 Feb 24 21:37:53 nova kernel: Oops: 0002 Feb 24 21:37:53 nova kernel: CPU: 0 Feb 24 21:37:53 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:53 nova kernel: EFLAGS: 00010012 Feb 24 21:37:53 nova kernel: eax: ffffffff ebx: 01ffffff ecx: d9e3d000 edx: 00000000 Feb 24 21:37:53 nova kernel: esi: c188be08 edi: 00000246 ebp: d9e3d040 esp: cb12ff54 Feb 24 21:37:53 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:53 nova kernel: Process top (pid: 581, stackpage=cb12f000) Feb 24 21:37:53 nova kernel: Stack: d9e3d040 c1920040 c3997bc0 d9e3d040 c013f607 c188be08 d9e3d040 d86b2ac0 Feb 24 21:37:53 nova kernel: c19fabc0 c012ee54 d9e3d040 d86b2ac0 00000000 00000007 bffffa84 c012dffc Feb 24 21:37:53 nova kernel: d86b2ac0 c317f580 00000000 d86b2ac0 00000000 d86b2ac0 00000017 c012e053 Feb 24 21:37:53 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:37:53 nova kernel: Feb 24 21:37:53 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:37:55 nova kernel: printing eip: Feb 24 21:37:55 nova kernel: c0126c78 Feb 24 21:37:55 nova kernel: Oops: 0002 Feb 24 21:37:55 nova kernel: CPU: 0 Feb 24 21:37:55 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:37:55 nova kernel: EFLAGS: 00010012 Feb 24 21:37:55 nova kernel: eax: ffffffff ebx: 01ffffff ecx: dabf9000 edx: 00000000 Feb 24 21:37:55 nova kernel: esi: c188be08 edi: 00000246 ebp: cb12ffa4 esp: cb12ff5c Feb 24 21:37:55 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:37:55 nova kernel: Process su (pid: 582, stackpage=cb12f000) Feb 24 21:37:55 nova kernel: Stack: dabf9040 c2aad040 000001ff cb12ffa4 c013f607 c188be08 dabf9040 cb12ffa4 Feb 24 21:37:55 nova kernel: 0000000a c0137fed dabf9040 c8ae7440 c0135c0d cb12ffa4 cb12e000 bffff6e4 Feb 24 21:37:55 nova kernel: bffff633 bffff704 dabf9040 c19fabc0 c013bb63 cb12e000 bffff5a8 00000008 Feb 24 21:37:55 nova kernel: Call Trace: [dput+295/336] [path_release+13/64] [sys_readlink+141/160] [sys_ioctl+371/384] [system_call+51/56] Feb 24 21:37:55 nova kernel: Feb 24 21:37:55 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:38:01 nova kernel: printing eip: Feb 24 21:38:01 nova kernel: c0126c78 Feb 24 21:38:01 nova kernel: Oops: 0002 Feb 24 21:38:01 nova kernel: CPU: 0 Feb 24 21:38:01 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:38:01 nova kernel: EFLAGS: 00010012 Feb 24 21:38:01 nova kernel: eax: ffffffff ebx: 01ffffff ecx: dd50c000 edx: 00000000 Feb 24 21:38:01 nova kernel: esi: c188be08 edi: 00000246 ebp: dd50c040 esp: decc5f54 Feb 24 21:38:01 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:38:01 nova kernel: Process cron (pid: 583, stackpage=decc5000) Feb 24 21:38:01 nova kernel: Stack: dd50c040 dffe11c0 c8ae7c40 dd50c040 c013f607 c188be08 dd50c040 d5c9cf40 Feb 24 21:38:01 nova kernel: dffe7640 c012ee54 dd50c040 d5c9cf40 00000000 00000000 bffff3c4 c012dffc Feb 24 21:38:01 nova kernel: d5c9cf40 c317f580 00000000 d5c9cf40 00000000 d5c9cf40 080508c0 c012e053 Feb 24 21:38:01 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:38:01 nova kernel: Feb 24 21:38:01 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Feb 24 21:38:06 nova kernel: printing eip: Feb 24 21:38:06 nova kernel: c0126c78 Feb 24 21:38:06 nova kernel: Oops: 0002 Feb 24 21:38:06 nova kernel: CPU: 0 Feb 24 21:38:06 nova kernel: EIP: 0010:[kmem_cache_free+56/176] Feb 24 21:38:06 nova kernel: EFLAGS: 00010012 Feb 24 21:38:06 nova kernel: eax: ffffffff ebx: 01ffffff ecx: db1fa000 edx: 00000000 Feb 24 21:38:06 nova kernel: esi: c188be08 edi: 00000246 ebp: db1fa040 esp: decc5f54 Feb 24 21:38:06 nova kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 21:38:06 nova kernel: Process sshd (pid: 588, stackpage=decc5000) Feb 24 21:38:06 nova kernel: Stack: db1fa040 dffe10c0 c8ae7c40 db1fa040 c013f607 c188be08 db1fa040 cb674440 Feb 24 21:38:06 nova kernel: dffe7540 c012ee54 db1fa040 cb674440 00000000 00000000 bfffa494 c012dffc Feb 24 21:38:06 nova kernel: cb674440 c317f580 00000000 cb674440 00000000 cb674440 080699e8 c012e053 Feb 24 21:38:06 nova kernel: Call Trace: [dput+295/336] [fput+116/208] [filp_close+92/112] [sys_close+67/96] [system_call+51/56] Feb 24 21:38:06 nova kernel: Feb 24 21:38:06 nova kernel: Code: 89 44 99 18 89 59 14 8b 56 14 8b 41 10 ff 49 10 39 d0 74 08 Dump of assembler code for function kmem_cache_free: 0xc0126c40 : push %ebp 0xc0126c41 : push %edi 0xc0126c42 : push %esi 0xc0126c43 : push %ebx 0xc0126c44 : mov 0x14(%esp,1),%esi 0xc0126c48 : mov 0x18(%esp,1),%ebx 0xc0126c4c : pushf 0xc0126c4d : pop %edi 0xc0126c4e : cli 0xc0126c4f : lea 0x40000000(%ebx),%edx 0xc0126c55 : mov 0xc02df418,%ecx 0xc0126c5b : shr $0xc,%edx 0xc0126c5e : mov %edx,%eax 0xc0126c60 : shl $0x4,%eax 0xc0126c63 : add %edx,%eax 0xc0126c65 : mov 0x4(%ecx,%eax,4),%ecx 0xc0126c69 : sub 0xc(%ecx),%ebx 0xc0126c6c : mov %ebx,%eax 0xc0126c6e : xor %edx,%edx 0xc0126c70 : div 0xc(%esi),%eax 0xc0126c73 : mov %eax,%ebx 0xc0126c75 : mov 0x14(%ecx),%eax 0xc0126c78 : mov %eax,0x18(%ecx,%ebx,4) 0xc0126c7c : mov %ebx,0x14(%ecx) 0xc0126c7f : mov 0x14(%esi),%edx 0xc0126c82 : mov 0x10(%ecx),%eax 0xc0126c85 : decl 0x10(%ecx) 0xc0126c88 : cmp %edx,%eax 0xc0126c8a : je 0xc0126c94 0xc0126c8c : cmpl $0x0,0x10(%ecx) 0xc0126c90 : je 0xc0126cb7 0xc0126c92 : jmp 0xc0126cde 0xc0126c94 : mov 0x8(%esi),%ebx 0xc0126c97 : mov %ecx,0x8(%esi) 0xc0126c9a : mov (%ecx),%edx 0xc0126c9c : cmp %ebx,%edx 0xc0126c9e : je 0xc0126cde 0xc0126ca0 : mov 0x4(%ecx),%eax 0xc0126ca3 : mov %eax,0x4(%edx) 0xc0126ca6 : mov %edx,(%eax) 0xc0126ca8 : mov 0x4(%ebx),%eax 0xc0126cab : mov %ecx,0x4(%ebx) 0xc0126cae : mov %ebx,(%ecx) 0xc0126cb0 : mov %eax,0x4(%ecx) 0xc0126cb3 : mov %ecx,(%eax) 0xc0126cb5 : jmp 0xc0126cde 0xc0126cb7 : mov 0x8(%esi),%eax 0xc0126cba : mov 0x4(%ecx),%edx 0xc0126cbd : mov 0x4(%eax),%ebx 0xc0126cc0 : mov (%ecx),%eax 0xc0126cc2 : mov %edx,0x4(%eax) 0xc0126cc5 : mov %eax,(%edx) 0xc0126cc7 : mov 0x4(%esi),%eax 0xc0126cca : mov %ecx,0x4(%esi) 0xc0126ccd : mov %esi,(%ecx) 0xc0126ccf : mov %eax,0x4(%ecx) 0xc0126cd2 : mov %ecx,(%eax) 0xc0126cd4 : cmp %ecx,0x8(%esi) 0xc0126cd7 : jne 0xc0126cde 0xc0126cd9 : mov (%ebx),%eax 0xc0126cdb : mov %eax,0x8(%esi) 0xc0126cde : push %edi 0xc0126cdf : popf 0xc0126ce0 : pop %ebx 0xc0126ce1 : pop %esi 0xc0126ce2 : pop %edi 0xc0126ce3 : pop %ebp 0xc0126ce4 : ret 0xc0126ce5 : lea 0x0(%esi,1),%esi 0xc0126ce9 : lea 0x0(%edi,1),%edi - 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/