Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265675AbTGLK6D (ORCPT ); Sat, 12 Jul 2003 06:58:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265913AbTGLK6D (ORCPT ); Sat, 12 Jul 2003 06:58:03 -0400 Received: from ip-86-245.evc.net ([212.95.86.245]:13184 "EHLO hal9003.1g6.biz") by vger.kernel.org with ESMTP id S265675AbTGLK55 (ORCPT ); Sat, 12 Jul 2003 06:57:57 -0400 From: Nicolas To: linux-kernel Subject: 2.5.75 slab corruption Date: Sat, 12 Jul 2003 13:13:28 +0200 User-Agent: KMail/1.5 Organization: 1G6 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200307121313.29192.linux@1g6.biz> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10653 Lines: 179 Sorry disturbing, But I have also slab corruption in 2.5.75... Regards. Nicolas. In /var/log/kernel/warning Jul 12 11:27:41 hal9003 kernel: printing eip: Jul 12 11:27:41 hal9003 kernel: 80116ef1 Jul 12 11:27:41 hal9003 kernel: Oops: 0000 [#1] Jul 12 11:27:41 hal9003 kernel: CPU: 0 Jul 12 11:27:41 hal9003 kernel: EIP: 0060:[<80116ef1>] Not tainted Jul 12 11:27:41 hal9003 kernel: EFLAGS: 00010047 Jul 12 11:27:41 hal9003 kernel: EIP is at 0x80116ef1 Jul 12 11:27:41 hal9003 kernel: eax: 00000088 ebx: f05a273c ecx: c02e00c0 edx: 00000027 Jul 12 11:27:41 hal9003 kernel: esi: f7d39380 edi: c02de788 ebp: f3049fbc esp: f3049f9c Jul 12 11:27:41 hal9003 kernel: ds: 007b es: 007b ss: 0068 Jul 12 11:27:41 hal9003 kernel: Process kopete (pid: 4545, threadinfo=f3048000 task=f59d4180) Jul 12 11:27:41 hal9003 kernel: Stack: c0147fe4 f1296190 bfff9750 00000002 f59d4180 00000004 415682e0 00000004 Jul 12 11:27:41 hal9003 kernel: f3048000 c010900a 00000004 bfff9750 00000002 415682e0 00000004 bfff96d8 Jul 12 11:27:41 hal9003 kernel: 00000848 c010007b 0000007b 00000092 4150e9a7 00000073 00000246 bfff96bc Jul 12 11:27:41 hal9003 kernel: Call Trace: Jul 12 11:27:41 hal9003 kernel: [sys_writev+63/93] sys_writev+0x3f/0x5d Jul 12 11:27:41 hal9003 kernel: [] sys_writev+0x3f/0x5d Jul 12 11:27:41 hal9003 kernel: [work_resched+5/22] work_resched+0x5/0x16 Jul 12 11:27:41 hal9003 kernel: [] work_resched+0x5/0x16 Jul 12 11:27:41 hal9003 kernel: Jul 12 11:27:41 hal9003 kernel: Code: Bad EIP value. Jul 12 12:42:50 hal9003 kernel: printing eip: Jul 12 12:42:50 hal9003 kernel: 78116ef1 Jul 12 12:42:50 hal9003 kernel: Oops: 0000 [#2] Jul 12 12:42:50 hal9003 kernel: CPU: 0 Jul 12 12:42:50 hal9003 kernel: EIP: 0060:[<78116ef1>] Not tainted Jul 12 12:42:50 hal9003 kernel: EFLAGS: 00013007 Jul 12 12:42:50 hal9003 kernel: EIP is at 0x78116ef1 Jul 12 12:42:50 hal9003 kernel: eax: 00000088 ebx: f7d75894 ecx: f2ef5000 edx: 00000fff Jul 12 12:42:50 hal9003 kernel: esi: e3c95880 edi: c02de788 ebp: f6ea3e58 esp: f6ea3e38 Jul 12 12:42:50 hal9003 kernel: ds: 007b es: 007b ss: 0068 Jul 12 12:42:50 hal9003 kernel: Process X (pid: 1113, threadinfo=f6ea2000 task=f7d39380) Jul 12 12:42:50 hal9003 kernel: Stack: 00003246 f6ea3e6c f6ea3e58 00003246 f7d39380 007f39eb f6ea3e6c 00000018 Jul 12 12:42:50 hal9003 kernel: f6ea3e94 c0120d27 f6ea3e6c f6ea3e7c c028e6d9 c02e3768 c02e3768 007f39eb Jul 12 12:42:50 hal9003 kernel: 4b87ad6e c0120cc1 f7d39380 c02e2b80 ee8d2644 00000000 00000000 f6ea3f10 Jul 12 12:42:50 hal9003 kernel: Call Trace: Jul 12 12:42:50 hal9003 kernel: [schedule_timeout+90/171] schedule_timeout+0x5a/0xab Jul 12 12:42:50 hal9003 kernel: [] schedule_timeout+0x5a/0xab Jul 12 12:42:50 hal9003 kernel: [unix_poll+43/153] unix_poll+0x2b/0x99 Jul 12 12:42:50 hal9003 kernel: [] unix_poll+0x2b/0x99 Jul 12 12:42:50 hal9003 kernel: [process_timeout+0/12] process_timeout+0x0/0xc Jul 12 12:42:50 hal9003 kernel: [] process_timeout+0x0/0xc Jul 12 12:42:50 hal9003 kernel: [do_select+324/610] do_select+0x144/0x262 Jul 12 12:42:50 hal9003 kernel: [] do_select+0x144/0x262 Jul 12 12:42:50 hal9003 kernel: [__pollwait+0/169] __pollwait+0x0/0xa9 Jul 12 12:42:50 hal9003 kernel: [] __pollwait+0x0/0xa9 Jul 12 12:42:50 hal9003 kernel: [sys_select+744/1310] sys_select+0x2e8/0x51e Jul 12 12:42:50 hal9003 kernel: [] sys_select+0x2e8/0x51e Jul 12 12:42:50 hal9003 kernel: [update_wall_time+15/58] update_wall_time+0xf/0x3a Jul 12 12:42:50 hal9003 kernel: [] update_wall_time+0xf/0x3a Jul 12 12:42:50 hal9003 kernel: [do_timer+223/228] do_timer+0xdf/0xe4 Jul 12 12:42:50 hal9003 kernel: [] do_timer+0xdf/0xe4 Jul 12 12:42:50 hal9003 kernel: [do_gettimeofday+25/144] do_gettimeofday+0x19/0x90 Jul 12 12:42:50 hal9003 kernel: [] do_gettimeofday+0x19/0x90 Jul 12 12:42:50 hal9003 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Jul 12 12:42:50 hal9003 kernel: [] syscall_call+0x7/0xb Jul 12 12:42:50 hal9003 kernel: Jul 12 12:42:50 hal9003 kernel: Code: Bad EIP value. Jul 12 12:42:50 hal9003 kernel: <3>Slab corruption: start=f7d39380, expend=f7d3997f, problemat=f7d39380 Jul 12 12:42:50 hal9003 kernel: Call Trace: Jul 12 12:42:50 hal9003 kernel: [check_poison_obj+364/428] check_poison_obj+0x16c/0x1ac Jul 12 12:42:50 hal9003 kernel: [] check_poison_obj+0x16c/0x1ac Jul 12 12:42:50 hal9003 kernel: [kmem_cache_alloc+288/344] kmem_cache_alloc+0x120/0x158 Jul 12 12:42:50 hal9003 kernel: [] kmem_cache_alloc+0x120/0x158 Jul 12 12:42:50 hal9003 kernel: [dup_task_struct+179/241] dup_task_struct+0xb3/0xf1 Jul 12 12:42:50 hal9003 kernel: [] dup_task_struct+0xb3/0xf1 Jul 12 12:42:50 hal9003 kernel: [dup_task_struct+179/241] dup_task_struct+0xb3/0xf1 Jul 12 12:42:50 hal9003 kernel: [] dup_task_struct+0xb3/0xf1 Jul 12 12:42:50 hal9003 kernel: [copy_process+111/2619] copy_process+0x6f/0xa3b Jul 12 12:42:50 hal9003 kernel: [] copy_process+0x6f/0xa3b Jul 12 12:42:50 hal9003 kernel: [default_wake_function+0/46] default_wake_function+0x0/0x2e Jul 12 12:42:50 hal9003 kernel: [] default_wake_function+0x0/0x2e Jul 12 12:42:50 hal9003 kernel: [default_wake_function+0/46] default_wake_function+0x0/0x2e Jul 12 12:42:50 hal9003 kernel: [] default_wake_function+0x0/0x2e Jul 12 12:42:50 hal9003 kernel: [do_fork+77/348] do_fork+0x4d/0x15c Jul 12 12:42:50 hal9003 kernel: [] do_fork+0x4d/0x15c Jul 12 12:42:50 hal9003 kernel: [sys_fork+56/60] sys_fork+0x38/0x3c Jul 12 12:42:50 hal9003 kernel: [] sys_fork+0x38/0x3c Jul 12 12:42:50 hal9003 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Jul 12 12:42:50 hal9003 kernel: [] syscall_call+0x7/0xb Jul 12 12:42:50 hal9003 kernel: Jul 12 12:42:50 hal9003 kernel: Call Trace: Jul 12 12:42:50 hal9003 kernel: [check_poison_obj+364/428] check_poison_obj+0x16c/0x1ac Jul 12 12:42:50 hal9003 kernel: [] check_poison_obj+0x16c/0x1ac Jul 12 12:42:50 hal9003 kernel: [kmem_cache_alloc+288/344] kmem_cache_alloc+0x120/0x158 Jul 12 12:42:50 hal9003 kernel: [] kmem_cache_alloc+0x120/0x158 Jul 12 12:42:50 hal9003 kernel: [dup_task_struct+179/241] dup_task_struct+0xb3/0xf1 Jul 12 12:42:50 hal9003 kernel: [] dup_task_struct+0xb3/0xf1 Jul 12 12:42:50 hal9003 kernel: [dup_task_struct+179/241] dup_task_struct+0xb3/0xf1 Jul 12 12:42:50 hal9003 kernel: [] dup_task_struct+0xb3/0xf1 Jul 12 12:42:50 hal9003 kernel: [copy_process+111/2619] copy_process+0x6f/0xa3b Jul 12 12:42:50 hal9003 kernel: [] copy_process+0x6f/0xa3b Jul 12 12:42:50 hal9003 kernel: [do_fork+77/348] do_fork+0x4d/0x15c Jul 12 12:42:50 hal9003 kernel: [] do_fork+0x4d/0x15c Jul 12 12:42:50 hal9003 kernel: [sigprocmask+77/174] sigprocmask+0x4d/0xae Jul 12 12:42:50 hal9003 kernel: [] sigprocmask+0x4d/0xae Jul 12 12:42:50 hal9003 kernel: [sys_fork+56/60] sys_fork+0x38/0x3c Jul 12 12:42:50 hal9003 kernel: [] sys_fork+0x38/0x3c Jul 12 12:42:50 hal9003 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Jul 12 12:42:50 hal9003 kernel: [] syscall_call+0x7/0xb And in /var/log/kernel/error Jul 12 11:27:41 hal9003 kernel: Unable to handle kernel paging request at virtual address 80116ef1 Jul 12 11:27:41 hal9003 kernel: *pde = 00000000 Jul 12 12:42:50 hal9003 kernel: Unable to handle kernel paging request at virtual address 78116ef1 Jul 12 12:42:50 hal9003 kernel: *pde = 00000000 Jul 12 12:42:50 hal9003 kernel: Data: 00 00 00 00 ***************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************** Jul 12 12:42:50 hal9003 kernel: Next: 01 00 00 00 00 40 B2 F5 09 00 00 00 00 01 00 00 00 00 00 00 FF FF FF FF 79 00 00 00 78 00 00 00 Jul 12 12:42:50 hal9003 kernel: slab error in check_poison_obj(): cache `task_struct': object was modified after freeing Jul 12 12:42:50 hal9003 kernel: Slab corruption: start=f7d39380, expend=f7d3997f, problemat=f7d39380 Jul 12 12:42:50 hal9003 kernel: Data: 00 00 00 00 ***************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************** Jul 12 12:42:50 hal9003 kernel: Next: 01 00 00 00 00 40 B2 F5 09 00 00 00 00 01 00 00 00 00 00 00 FF FF FF FF 79 00 00 00 78 00 00 00 Jul 12 12:42:50 hal9003 kernel: slab error in check_poison_obj(): cache `task_struct': object was modified after freeing Jul 12 12:45:47 hal9003 kernel: e100: eth0 NIC Link is Up 10 Mbps Half duplex - 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/