Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754410AbYGWPys (ORCPT ); Wed, 23 Jul 2008 11:54:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753139AbYGWPyi (ORCPT ); Wed, 23 Jul 2008 11:54:38 -0400 Received: from xsmtp0.ethz.ch ([82.130.70.14]:42091 "EHLO XSMTP0.ethz.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752872AbYGWPyh (ORCPT ); Wed, 23 Jul 2008 11:54:37 -0400 X-Greylist: delayed 912 seconds by postgrey-1.27 at vger.kernel.org; Wed, 23 Jul 2008 11:54:36 EDT Message-ID: <488750AA.20707@gmx.de> Date: Wed, 23 Jul 2008 17:39:22 +0200 From: Dieter Ries User-Agent: Thunderbird 2.0.0.14 (X11/20080617) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: jgarzik@pobox.com, netdev@vger.kernel.org Subject: Current Git: BUG: unable to handle kernel paging request at 0000000001a40ca0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 23 Jul 2008 15:39:23.0217 (UTC) FILETIME=[47D42410:01C8ECDA] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8991 Lines: 203 Hi, I just encountered a Bug in latest git: As this is my first bugreport, I am not sure who to cc and which information to provide, so please advise me. Some information is below. ifconfig triggered: BUG: unable to handle kernel paging request at 0000000001a40ca0 IP: [] kmem_cache_alloc+0x50/0x81 PGD 79d33067 PUD 79cf7067 PMD 0 Oops: 0000 [1] SMP CPU 0 Modules linked in: radeon drm uinput snd_hda_intel iwl3945 snd_pcm snd_timer rfkill snd led_class snd_page_alloc Pid: 3516, comm: ifconfig Not tainted 2.6.26-06077-gc010b2f #23 RIP: 0010:[] [] kmem_cache_alloc+0x50/0x81 RSP: 0000:ffff880079d079e8 EFLAGS: 00010006 RAX: 0000000000000000 RBX: 0000000000000296 RCX: ffffffff802704ae RDX: ffff880001016700 RSI: 0000000001a40ca0 RDI: ffffffff808b5fa0 RBP: ffff880079d07a08 R08: 000000000000000c R09: 0000000000000001 R10: ffff880079d07a18 R11: ffff880079cce260 R12: 0000000000011280 R13: 0000000000000080 R14: 00000000000112d0 R15: 0000000001670328 FS: 00007fb32edc26f0(0000) GS:ffffffff808b6e80(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000001a40ca0 CR3: 0000000079d43000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process ifconfig (pid: 3516, threadinfo ffff880079d06000, task ffff88007f8ed6c0) Stack: ffff880079d07a18 00000000000000d0 ffff88007f99e480 0000000000000001 ffff880079d07a18 ffffffff802704ae ffff880079d07a78 ffffffff802705c2 ffff88007d01e400 ffffffff80865dc0 ffff880079cced10 0000000000000008 Call Trace: [] mempool_alloc_slab+0x16/0x18 [] mempool_alloc+0x3e/0xfa [] bio_alloc_bioset+0x27/0x94 [] bio_alloc+0x15/0x24 [] mpage_alloc+0x2b/0x84 [] do_mpage_readpage+0x406/0x508 [] ? __inc_zone_page_state+0x23/0x25 [] ? add_to_page_cache+0x81/0x98 [] ? ext3_get_block+0x0/0xee [] mpage_readpages+0xab/0xeb [] ? ext3_get_block+0x0/0xee [] ? __alloc_pages_internal+0xdb/0x3a1 [] ext3_readpages+0x1f/0x21 [] __do_page_cache_readahead+0x100/0x18f [] do_page_cache_readahead+0x57/0x67 [] filemap_fault+0x165/0x342 [] __do_fault+0x55/0x373 [] handle_mm_fault+0x1ec/0x673 [] do_page_fault+0x43c/0x7e2 [] error_exit+0x0/0x51 Code: 98 48 8b 94 c7 e0 00 00 00 48 8b 32 44 8b 6a 18 48 85 f6 75 13 49 89 d0 44 89 e6 83 ca ff e8 b3 f8 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 53 9d 31 c0 41 c1 ec 0f 48 85 f6 0f 95 c0 RIP [] kmem_cache_alloc+0x50/0x81 RSP CR2: 0000000001a40ca0 ---[ end trace a3dee77ef1628c0f ]--- BUG: unable to handle kernel paging request at 0000000001a40ca0 IP: [] kmem_cache_alloc+0x50/0x81 PGD 79d33067 PUD 79cf7067 PMD 0 Oops: 0000 [2] SMP CPU 0 Modules linked in: radeon drm uinput snd_hda_intel iwl3945 snd_pcm snd_timer rfkill snd led_class snd_page_alloc Pid: 1268, comm: kjournald Tainted: G D 2.6.26-06077-gc010b2f #23 RIP: 0010:[] [] kmem_cache_alloc+0x50/0x81 RSP: 0000:ffff88007d02dcd0 EFLAGS: 00010006 RAX: 0000000000000000 RBX: 0000000000000282 RCX: ffffffff802704ae RDX: ffff880001016700 RSI: 0000000001a40ca0 RDI: ffffffff808b5fa0 RBP: ffff88007d02dcf0 R08: 0000000000000000 R09: ffff88007b04e840 R10: ffff88007c9b74d0 R11: ffff88007d02dd60 R12: 0000000000011200 R13: 0000000000000080 R14: 0000000000011210 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffffffff808b6e80(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000001a40ca0 CR3: 0000000079d43000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process kjournald (pid: 1268, threadinfo ffff88007d02c000, task ffff88007d6b2b60) Stack: ffff88007f424900 0000000000000010 ffff88007f99e480 0000000000000001 ffff88007d02dd00 ffffffff802704ae ffff88007d02dd60 ffffffff802705c2 ffff88007b0b3000 ffff880079c5ce40 ffff88007b04e840 0000000000000004 Call Trace: [] mempool_alloc_slab+0x16/0x18 [] mempool_alloc+0x3e/0xfa [] bio_alloc_bioset+0x27/0x94 [] ? journal_write_metadata_buffer+0x30e/0x328 [] bio_alloc+0x15/0x24 [] submit_bh+0x78/0x119 [] journal_commit_transaction+0x76d/0xccd [] ? try_to_del_timer_sync+0x5b/0x67 [] kjournald+0xc8/0x200 [] ? autoremove_wake_function+0x0/0x3d [] ? kjournald+0x0/0x200 [] kthread+0x4e/0x7c [] child_rip+0xa/0x11 [] ? kthread+0x0/0x7c [] ? child_rip+0x0/0x11 Code: 98 48 8b 94 c7 e0 00 00 00 48 8b 32 44 8b 6a 18 48 85 f6 75 13 49 89 d0 44 89 e6 83 ca ff e8 b3 f8 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 53 9d 31 c0 41 c1 ec 0f 48 85 f6 0f 95 c0 RIP [] kmem_cache_alloc+0x50/0x81 RSP CR2: 0000000001a40ca0 ---[ end trace a3dee77ef1628c0f ]--- BUG: unable to handle kernel paging request at 0000000001a40ca0 IP: [] kmem_cache_alloc+0x50/0x81 PGD 7d1ac067 PUD 7bcb9067 PMD 0 Oops: 0000 [3] SMP CPU 0 Modules linked in: radeon drm uinput snd_hda_intel iwl3945 snd_pcm snd_timer rfkill snd led_class snd_page_alloc Pid: 119, comm: kblockd/0 Tainted: G D 2.6.26-06077-gc010b2f #23 RIP: 0010:[] [] kmem_cache_alloc+0x50/0x81 RSP: 0018:ffff88007fadfcb0 EFLAGS: 00010006 RAX: 0000000000000000 RBX: 0000000000000082 RCX: ffffffff804c6b64 RDX: ffff880001016700 RSI: 0000000001a40ca0 RDI: ffffffff808b5fa0 RBP: ffff88007fadfcd0 R08: 0000000000000000 R09: ffff88007c1ef3c0 R10: ffff88007d44e890 R11: 0000000000000001 R12: 0000000000000020 R13: 0000000000000080 R14: ffff88007d5aa800 R15: 0000000000000008 FS: 0000000000000000(0000) GS:ffffffff808b6e80(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000001a40ca0 CR3: 000000007d1ad000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process kblockd/0 (pid: 119, threadinfo ffff88007fade000, task ffff88007f8dd6c0) Stack: 0000000000000001 0000000000000020 ffffffff808894c0 ffff88007c1ef3c0 ffff88007fadfd00 ffffffff804c6b64 ffff88007fadfd40 ffff88007d60e800 ffff88007d5aa920 0000000000000000 ffff88007fadfd30 ffffffff804c6c72 Call Trace: [] scsi_pool_alloc_command+0x4d/0x73 [] __scsi_get_command+0x1e/0x9c [] scsi_get_command+0x36/0xa5 [] scsi_get_cmd_from_req+0x2a/0x5e [] scsi_setup_fs_cmnd+0x5d/0x87 [] sd_prep_fn+0x66/0x449 [] elv_next_request+0xe3/0x1a4 [] scsi_request_fn+0x80/0x334 [] ? blk_unplug_work+0x0/0x1b [] __generic_unplug_device+0x29/0x2e [] generic_unplug_device+0x2e/0x3c [] blk_unplug_work+0x19/0x1b [] run_workqueue+0x81/0x10a [] worker_thread+0xdd/0xea [] ? autoremove_wake_function+0x0/0x3d [] ? worker_thread+0x0/0xea [] kthread+0x4e/0x7c [] child_rip+0xa/0x11 [] ? kthread+0x0/0x7c [] ? child_rip+0x0/0x11 Code: 98 48 8b 94 c7 e0 00 00 00 48 8b 32 44 8b 6a 18 48 85 f6 75 13 49 89 d0 44 89 e6 83 ca ff e8 b3 f8 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 53 9d 31 c0 41 c1 ec 0f 48 85 f6 0f 95 c0 RIP [] kmem_cache_alloc+0x50/0x81 RSP CR2: 0000000001a40ca0 ---[ end trace a3dee77ef1628c0f ]--- #git log: commit c010b2f76c3032e48097a6eef291d8593d5d79a6 Merge: 6069fb2... 521c4d9... Author: Linus Torvalds Date: Tue Jul 22 19:09:51 2008 -0700 Its a Thinkpad T60 Notebook, Core2Duo T7200 CPU E1000 pcie nic, e1000e is built in gentoo amd64 gcc (GCC) 4.1.2 (Gentoo 4.1.2 p1.1) -- 3rd Law of Computing: Anything that can go wr fortune: Segmentation violation -- Core dumped -- 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/