From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Bainbridge Subject: Re: Unable to create guest domain AND mm.c/grant_table.c errors Date: Thu, 22 Sep 2005 14:49:05 +0100 Message-ID: <623652d505092206491e62970b@mail.gmail.com> References: <623652d505092107102af9e745@mail.gmail.com> <3525342c68fe94116bb4887a4e870bdf@cl.cam.ac.uk> <623652d505092110382f3af1e7@mail.gmail.com> <623652d50509220149425f45d9@mail.gmail.com> <623652d5050922020375622bc5@mail.gmail.com> <20050922092748.GB2439@uk.xensource.com> <623652d5050922033611a6a471@mail.gmail.com> Reply-To: Chris Bainbridge Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <623652d5050922033611a6a471@mail.gmail.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel List-Id: xen-devel@lists.xenproject.org On 22/09/05, Chris Bainbridge wrote: > On 22/09/05, Ewan Mellor wrote: > > On Thu, Sep 22, 2005 at 10:03:59AM +0100, Chris Bainbridge wrote: > > > But the original problem with the block device still persists! Here are two oops. Oops: 0000 [#1] SMP CPU: 1 EIP: 0061:[] Not tainted VLI EFLAGS: 00010206 (2.6.12.5-xen) EIP is at generic_page_range+0x23/0x16a eax: 00000000 ebx: c6d2c000 ecx: 00000000 edx: 0000031b esi: c6d2c000 edi: 00202000 ebp: c0fe5684 esp: c0fe5628 ds: 007b es: 007b ss: 0069 Process kxbwatch (pid: 2125, threadinfo=3Dc0fe4000 task=3Dc1381a20) Stack: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 c6d2d= 000 00000000 00001000 c6d2c000 00202000 c0fe5684 c011587f c011570c c0fe5= 680 00000000 c0fe5694 00001000 00020000 00001000 00000000 c0fe5684 00000= 000 Call Trace: [] __direct_remap_pfn_range+0x10c/0x14d [] direct_remap_area_pte_fn+0x0/0x67 [] __wake_up+0x38/0x4e [] wake_waiting+0x1e/0x27 [] find_busiest_group+0x1bc/0x301 [] load_balance_newidle+0x30/0x8c [] monotonic_clock+0x55/0x95 [] search_exception_tables+0x11/0x12 [] fixup_exception+0xb/0x20 [] do_page_fault+0x2ec/0x5cf [] schedule+0x417/0xc34 [] monotonic_clock+0x55/0x95 [] __wake_up+0x38/0x4e [] xs_input_avail+0x28/0x35 [] xb_read+0x184/0x1c4 [] autoremove_wake_function+0x0/0x43 [] page_fault+0x2e/0x34 [] iret_exc+0x89e/0xb64 [] generic_page_range+0x100/0x16a [] map_frontend_pages+0x33/0x75 [] netif_map+0x53/0x12e [] frontend_changed+0x190/0x222 [] watch_thread+0xf2/0x168 []_function+0x0/0x43 [] autoremove_wake_function+0x98cb>] complete+0x40/0x55 [] watch_thread+0x0/0x16] kthread+0xa0/0xd4 [] kthread+0x0/0xd4 [] kernel_thread_helper+0x5/0xb Code: b8 2e c0 e8 74 70 fd ff 55 8d 0c 0a 57 56 53 89 d3 83 ec 24 39 ca 89 44 24 20 89 4c 24 1c 0f 83 19 01 00 00 8b 4c 24 20 c1 ea 16 <8b> 41 1c 83 c1 3c 8d 2c 90 89 c8 89 4c 24 10 e8 c9 96 19 00 8b smp_send_stop disable_local_APIC (XEN) *** Oops: 0000 [#1] SMP CPU: 1 EIP: 0061:[] Not tainted VLI EFLAGS: 00010206 (2.6.12.5-xen) EIP is at generic_page_range+0x23/0x16a eax: 00000000 ebx: c6d2c000 ecx: 00000000 edx: 0000031b esi: c6d2c000 edi: 00202000 ebp: c5a0d684 esp: c5a0d628 ds: 007b es: 007b ss: 0069 Process kxbwatch (pid: 2098, threadinfo=3Dc5a0c000 task=3Dc2a04a20) Stack: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 c6d2d= 000 00000000 00001000 c6d2c000 00202000 c5a0d684 c011587f c011570c c5a0d= 680 00000000 c5a0d694 00001000 00010000 00001000 00000000 c5a0d684 00000= 000 Call Trace: [] __direct_remap_pfn_range+0x10c/0x14d [] direct_remap_area_pte_fn+0x0/0x67 [] search_by_key+0x41c/0xc48 [] bh_lru_install+0xc8/0x125 [] f39/0x4a [] search_by_key+0x41c/0xc48 [] __find_get_block+0xad/0x10c [] search_by_key+0x41c/0xc48 [] leaf_paste_entries+0x108/0x1b5 [] as_update_arq+0x1e/0x5e [] as_add_request+0x1a6/0x22d [] as_set_request+0x14/0x63 [] as_set_request+0x0/0x63 [] bh_lru_install+0xc8/0x125 [] find_get_page+0x39/0x4a [] search_for_position_by_key+0x60/0x37a [] __find_get_block+0xad/0x10c [] search_by_key+0x41c/0xc48 [] autoremove_wake_function+0x0/0x43 [] make_cpu_key+0x4b/0x5b [] pathrelse+0x1e/0x2c [] _get_block_create_0+0x4c6/0x698 [] reiserfs_get_block+0xbad/0x11b6 [] make_cpu_key+0x4b/0x5b [] _get_block_create_0+0x4c6/0x698 [] ip_check_balance+0x3f4/0xaf8 [] bh_lru_install+0xc8/0x125 [] find_get_page+0x39/0x4a [] search_by_key+0x41c/0xc48 [] monotonic_clock+0x55/0x95 [] move_tasks+0x1d4/0x22f [] find_busiest_group+0x1bc/0x301 [] load_balance_newidle+0x30/0x8c [] monotonic_clock+0x55/0x95 [] search_exception_tables+0x11/0x12 [] fixup_exception+0xb/0x20 [] do_page_fault+0x2ec/0x5cf [] schedule+0x417/0xc34 [] monotonic_clock+0x55/0x95 [] __wake_up+0x38/0x4e [] xs_input_avail+0x28/0x35 [] xb_read+0x184/0x1c4 [] autoremove_wake_function+0x0/0x43 [] page_fault+0x2e/0x34 [] iret_exc+0x89e/0xb64 [] generic_page_range+0x100/0x16a [] map_frontend_pages+0x33/0x75 [] netif_map+0x53/0x12e [] frontend_changed+0x190/0x222 [] watch_thread+0xf2/0x168 [] autoremove_wake_function+0x0/0x43 [] autoremove_wake_function+0x0/0x43 [] complete+0x40/0x55 [] watch_thread+0x0/0x168 [] kthread+0xa0/0xd4 [] kthread+0x0/0xd4 [] kernel_thread_helper+0x5/0xb Code: b8 2e c0 e8 74 70 fd ff 55 8d 0c 0a 57 56 53 89 d3 83 ec 24 39 ca 89 44 24 20 89 4c 24 1c 0f 83 19 01 00 00 8b 4c 24 20 c1 ea 16 <8b> 41 1c 83 c1 3c 8d 2c 90 89 c8 89 4c 24 10 e8 c9 96 19 00 8b smp_send_stop disable_local_APIC