Xen project Mailing List

RE: [Xen-devel] Lot's of OOPS

To: <dfbp@xxxxxxxxxx>

From: <David_Wolinsky@xxxxxxxx>

Date: Mon, 11 Jul 2005 11:56:55 -0500

Cc: m+Ian.Pratt@xxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx

Delivery-date: Mon, 11 Jul 2005 19:28:17 +0000

List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Thread-index: AcWGM0RhVtIWTNTIQSmJsyREjoVIQgABRkOg

Thread-topic: [Xen-devel] Lot's of OOPS

Thanks! I was afraid I was losing my mind!!! (I spent well over 15 hours trying to figure out if it was me or xen...) An update ... The problem isn't with my xen config either. I just downloaded the latest precompiled (binary) xen and the issue still existed. Thanks for submitting to bugzilla, I just wanted to make sure it was Xen before I did. David -----Original Message----- From: David F Barrera [mailto:dfbp@xxxxxxxxxx] Sent: Monday, July 11, 2005 11:12 AM To: Wolinsky, David Cc: m+Ian.Pratt@xxxxxxxxxxxx; xen-devel@xxxxxxxxxxxxxxxxxxx Subject: RE: [Xen-devel] Lot's of OOPS I am seeing the same problem on an x86 machine, as soon as I create a DomU (no loads running!). I first saw this last Friday, I believe. Oops: 0002 [#1] PREEMPT SMP modules linked in: CPU: 0 EIP: 0061:[<00244ec0>] Not tainted VLI I submitted Defect #96 to the Xensource Bugzilla system to track this bug. On Sun, 2005-07-10 at 18:58 -0500, David_Wolinsky@xxxxxxxx wrote: > Last one... It crashed again, but this time gave a better error > message... > > kernel BUG at mm/page_alloc.c:649! > invalid operand: 0000 [#1] > PREEMPT > Modules linked in: > CPU: 0 > EIP: 0061:[<c013c5c2>] Not tainted VLI > EFLAGS: 00010202 (2.6.11.12-xen0) > EIP is at buffered_rmqueue+0x26c/0x2c4 > eax: 00000001 ebx: c17e2000 ecx: 00000000 edx: 000290eb > esi: c1521d74 edi: 00000000 ebp: c031aa1c esp: c17e3ccc > ds: 007b es: 007b ss: 0069 > Process kjournald (pid: 783, threadinfo=c17e2000 task=c16ff0a0) > Stack: c031aa00 c1521d74 00000000 00000001 c1521d74 c031aa00 00000000 > 00000050 > 00000000 c013c838 c031aa00 00000000 00000050 00000000 00000000 > 00000000 > 00000000 00000000 c16ff0a0 00000010 c031ad6c 00001594 00000000 > 00000000 Call Trace: > [<c013c838>] __alloc_pages+0x176/0x3de [<c01379b7>] > find_or_create_page+0x65/0xb0 [<c015a1f7>] grow_dev_page+0x34/0x166 > [<c015a3ba>] __getblk_slow+0x91/0x135 [<c015a79c>] __getblk+0x3d/0x3f > [<c01a758c>] journal_get_descriptor_buffer+0x43/0x92 > [<c01a3fa0>] journal_commit_transaction+0xa69/0x1319 > [<c0130a84>] autoremove_wake_function+0x0/0x4b [<c0130a84>] > autoremove_wake_function+0x0/0x4b [<c02d6736>] schedule+0x346/0x5f5 > [<c0117469>] __wake_up+0x4f/0xaa [<c01a6a63>] kjournald+0xd9/0x27d > [<c0130a84>] autoremove_wake_function+0x0/0x4b [<c0130a84>] > autoremove_wake_function+0x0/0x4b [<c01094e6>] ret_from_fork+0x6/0x14 > [<c01a6980>] commit_timeout+0x0/0x9 [<c01a698a>] kjournald+0x0/0x27d > [<c0107795>] kernel_thread_helper+0x5/0xb > Code: ff ff 8d 46 2c 89 44 24 0c 8b 45 0c c7 44 24 04 00 00 00 00 89 > 14 > 24 89 44 24 08 e8 23 fb ff ff 03 46 1c 89 46 1c e9 f4 fd ff ff <0f> 0b > 89 02 a9 7c 2e c0 e9 7c fe ff ff e8 11 a4 19 00 eb 8b e8 <1>Unable to > handle kernel paging request at virtual address 00200200 printing > eip: > c0140bec > *pde = ma 00000000 pa 55555000 > Oops: 0002 [#2] > PREEMPT > Modules linked in: > CPU: 0 > EIP: 0061:[<c0140bec>] Not tainted VLI > EFLAGS: 00010297 (2.6.11.12-xen0) > EIP is at free_block+0xb7/0xda > eax: c1521d8c ebx: c103f1b8 ecx: 000df114 edx: 00200200 > esi: c1521d80 edi: 00000001 ebp: 0000000c esp: c036de0c > ds: 007b es: 007b ss: 0069 > Process swapper (pid: 0, threadinfo=c036c000 task=c0314b20) > Stack: 00000069 00000000 c1521d9c c041ae10 df142000 00000000 c16b6860 > c0140c5c > c1521d80 c041ae10 0000000c 0000000c c041ae00 df142000 00000000 > c043c980 > c014100e c1521d80 c041ae00 df37f480 df37f480 df37f480 c02815ed > df142000 Call Trace: > [<c0140c5c>] cache_flusharray+0x4d/0xcc [<c014100e>] kfree+0x9d/0xa8 > [<c02815ed>] kfree_skbmem+0x10/0x26 [<c028168a>] > __kfree_skb+0x87/0x11c [<c02cdec9>] packet_rcv_spkt+0x179/0x27e > [<c0107537>] __dev_alloc_skb+0x23/0x39 [<c02877f3>] > netif_receive_skb+0x20e/0x235 [<c021438d>] tg3_rx+0x24c/0x3d0 > [<c0214607>] tg3_poll+0xf6/0x259 [<c0287aca>] > net_rx_action+0x118/0x1b7 [<c012004c>] __do_softirq+0x6c/0xf5 > [<c0120139>] do_softirq+0x64/0x77 [<c0120205>] irq_exit+0x36/0x38 > [<c010d2e2>] do_IRQ+0x22/0x28 [<c0105f1d>] evtchn_do_upcall+0x60/0x86 > [<c01097cc>] hypervisor_callback+0x2c/0x34 [<c01075b0>] > xen_idle+0x32/0x6b [<c0107619>] cpu_idle+0x30/0x3e [<c036e765>] > start_kernel+0x1a0/0x1f7 [<c036e307>] unknown_bootoption+0x0/0x1bc > Code: 43 14 66 89 44 4b 18 66 89 4b 14 8b 43 10 83 e8 01 85 c0 89 43 > 10 > 74 81 8d 46 0c 83 c7 01 8b 50 04 39 ef 89 58 04 89 03 89 53 04 <89> 1a > 7c 8f 83 c4 0c 5b 5e 5f 5d c3 2b 46 3c 89 46 24 89 5c 24 <0>Kernel > panic - not syncing: Fatal exception in interrupt > (XEN) Domain 0 shutdown: rebooting machine. > (XEN) Reboot disabled on cmdline: require manual reset > > -----Original Message----- > From: Ian Pratt [mailto:m+Ian.Pratt@xxxxxxxxxxxx] > Sent: Sunday, July 10, 2005 12:47 PM > To: Wolinsky, David; xen-devel@xxxxxxxxxxxxxxxxxxx > Cc: ian.pratt@xxxxxxxxxxxx > Subject: RE: [Xen-devel] Lot's of OOPS > > > > Here's the log... I'm running 1 VM in Linux domain.... > > Do you mean dom0 plus 1 other domain? > > CONFIG_SMP got enabled by default recently, but I'd be slightly > surprised if that was the problem as a bunch of people had tested it > pretty hard. Similarly for CONFIG_HIGHMEM4G. > > It would be great if you could try and get a simple recipe to reproduce. > > Thanks, > Ian > > > I have > > been running specjbb (cpu, memory intensive)... since it appears 3 > > applications are causing it to malfunction, I'm going to update to > > the > > > latest python, stop kjournald, and if that doesn't work try updating > > X... (I also use VMX domains which cause similar issues, although I > > don't have a log to prove it). If this is a known problem... or > > something else... > > please let me know. > > > > Thanks, > > David > > > > Unable to handle kernel paging request at virtual address > > 379838c5 printing eip: > > c013c249 > > *pde = ma 00000000 pa 55555000 > > Oops: 0002 [#1] > > PREEMPT > > Modules linked in: > > CPU: 0 > > EIP: 0061:[<c013c249>] Not tainted VLI > > EFLAGS: 00010202 (2.6.11.12-xen0) > > EIP is at buffered_rmqueue+0x73/0x2c4 > > eax: c10da3bb ebx: c0752000 ecx: c0354cac edx: 379838c1 > > esi: c0354c80 edi: 00000000 ebp: c0354c9c esp: c0753ccc > > ds: 007b es: 007b ss: 0069 > > Process kjournald (pid: 813, threadinfo=c0752000 task=c17780a0) > > Stack: 000014be c0753cf8 00000000 00000001 c10da3a3 c0354c80 > > 00000000 00000050 > > 00000000 c013c6b8 c0354c80 00000000 00000050 00000000 > > 00000000 00000000 > > 00000000 00000000 c17780a0 00000010 c0354fec 0000193b > > 00000000 00000000 Call Trace: > > [<c013c6b8>] __alloc_pages+0x176/0x3de [<c0137837>] > > find_or_create_page+0x65/0xb0 [<c015a017>] > > grow_dev_page+0x34/0x166 [<c015a1da>] > > __getblk_slow+0x91/0x135 [<c015a5bc>] __getblk+0x3d/0x3f > > [<c01a736c>] > > > journal_get_descriptor_buffer+0x43/0x92 > > [<c01a3d80>] journal_commit_transaction+0xa69/0x1319 > > [<c0130904>] autoremove_wake_function+0x0/0x4b [<c0130904>] > > autoremove_wake_function+0x0/0x4b [<c0306f66>] > > schedule+0x346/0x5f5 [<c0117479>] __wake_up+0x4f/0xaa > > [<c01a6843>] kjournald+0xd9/0x27d [<c0130904>] > > autoremove_wake_function+0x0/0x4b [<c0130904>] > > autoremove_wake_function+0x0/0x4b [<c01094f6>] > > ret_from_fork+0x6/0x14 [<c01a6760>] commit_timeout+0x0/0x9 > > [<c01a676a>] kjournald+0x0/0x27d [<c01077a5>] > > kernel_thread_helper+0x5/0xb > > Code: 0f b6 78 01 c6 40 01 01 83 6b 14 01 8b 46 1c 3b 45 04 0f 8e e3 > > 01 00 00 85 c0 74 25 8b 45 10 8d 48 e8 89 4c 24 10 8b 48 04 8b 10 > > <89> > > > 4a 04 89 11 c7 40 04 00 02 20 00 c7 00 00 > > 01 10 00 83 6e 1c > > > > <6>note: kjournald[813] exited with preempt_count 1 Unable to > > handle kernel paging request at virtual address 379838c5 printing eip: > > c013c249 > > *pde = ma 00000000 pa 55555000 > > Oops: 0002 [#2] > > PREEMPT > > Modules linked in: > > CPU: 0 > > EIP: 0061:[<c013c249>] Not tainted VLI > > EFLAGS: 00210202 (2.6.11.12-xen0) > > EIP is at buffered_rmqueue+0x73/0x2c4 > > eax: c10da3bb ebx: d02f8000 ecx: c0354cac edx: 379838c1 > > esi: c0354c80 edi: 00000000 ebp: c0354c9c esp: d02f9e90 > > ds: 007b es: 007b ss: 0069 > > Process python (pid: 4450, threadinfo=d02f8000 task=d02d4a80) > > Stack: d986d300 d0311ea0 d02d4a80 d02f9f00 c10da3a3 c0354c80 > > 00000000 000000d0 > > 00000000 c013c6b8 c0354c80 00000000 000000d0 00000000 > > 00000000 00000000 > > 00000000 00000000 d02d4a80 00000010 c0354fec d02e3510 > > 00000000 d01a8080 Call Trace: > > [<c013c6b8>] __alloc_pages+0x176/0x3de [<c013c938>] > > __get_free_pages+0x18/0x31 [<c016a4be>] __pollwait+0x69/0x9c > > [<c01645c4>] pipe_poll+0xa5/0xa7 [<c016ae79>] do_pollfd+0x86/0x8a > > [<c016aedc>] do_poll+0x5f/0xc6 [<c016b116>] sys_poll+0x1d3/0x22d > > [<c016a455>] __pollwait+0x0/0x9c [<c0109637>] syscall_call+0x7/0xb > > Code: 0f b6 78 01 c6 40 01 01 83 6b 14 01 8b 46 1c 3b 45 04 0f 8e e3 > > 01 00 00 85 c0 74 25 8b 45 10 8d 48 e8 89 4c 24 10 8b 48 04 8b 10 > > <89> > > > 4a 04 89 11 c7 40 04 00 02 20 00 c7 00 00 > > 01 10 00 83 6e 1c > > > > <6>note: python[4450] exited with preempt_count 1 Unable to handle > > kernel paging request at virtual address 379838c5 printing eip: > > c013c249 > > *pde = ma 00000000 pa 55555000 > > Oops: 0002 [#3] > > PREEMPT > > Modules linked in: > > CPU: 0 > > EIP: 0061:[<c013c249>] Not tainted VLI > > EFLAGS: 00210202 (2.6.11.12-xen0) > > EIP is at buffered_rmqueue+0x73/0x2c4 > > eax: c10da3bb ebx: c0752000 ecx: c0354cac edx: 379838c1 > > esi: c0354c80 edi: 00000000 ebp: c0354c9c esp: c0753de8 > > ds: 0069 es: 0069 ss: 0069 > > Process python (pid: 6522, threadinfo=c0752000 task=c17780a0) > > Stack: df0723ec 00000003 0000193a 00000000 c10da3a3 c0354c80 > > 00000000 > > 000080d2 > > 00000000 c013c6b8 c0354c80 00000000 000080d2 00000000 > > 00000000 00000000 > > 00000000 00000000 c17780a0 00000010 c035500c 00000000 > > c0752000 d0169b6c Call Trace: > > [<c013c6b8>] __alloc_pages+0x176/0x3de [<c014893f>] > > do_anonymous_page+0x83/0x221 [<c0148b4a>] do_no_page+0x6d/0x45e > > [<c01491c9>] > > handle_mm_fault+0x197/0x227 [<c0114add>] do_page_fault+0x1d8/0x66c > > [<c0306c88>] schedule+0x68/0x5f5 [<c0307253>] > > preempt_schedule+0x3e/0x55 [<c0116870>] deactivate_task+0x1f/0x2c > > [<c0117b48>] > > sched_setscheduler+0x22e/0x258 [<c0307253>] > > preempt_schedule+0x3e/0x55 [<c0117c4b>] > > do_sched_setscheduler+0xd9/0x150 [<c01099ce>] page_fault+0x2e/0x34 > > Code: 0f b6 78 01 c6 40 01 01 83 6b 14 01 8b 46 1c 3b 45 04 0f 8e e3 > > 01 00 00 85 c0 74 25 8b 45 10 8d 48 e8 89 4c 24 10 8b 48 04 8b 10 > > <89> > > > 4a 04 89 11 c7 40 04 00 02 20 00 c7 00 00 > > 01 10 00 83 6e 1c > > > > <6>note: python[6522] exited with preempt_count 1 Unable to handle > > kernel paging request at virtual address 379838c5 printing eip: > > c013c249 > > *pde = ma 00000000 pa 55555000 > > Oops: 0002 [#4] > > PREEMPT > > Modules linked in: > > CPU: 0 > > EIP: 0061:[<c013c249>] Not tainted VLI > > EFLAGS: 00210202 (2.6.11.12-xen0) > > EIP is at buffered_rmqueue+0x73/0x2c4 > > eax: c10da3bb ebx: d2298000 ecx: c0354cac edx: 379838c1 > > esi: c0354c80 edi: 00000000 ebp: c0354c9c esp: d2299de8 > > ds: 0069 es: 0069 ss: 0069 > > Process gnome-terminal (pid: 4423, threadinfo=d2298000 > > task=d28c0020) > > Stack: c10ee0e0 00000000 00000020 c01d8bcc c10da3a3 c0354c80 > > 00000000 > > 000080d2 > > 00000000 c013c6b8 c0354c80 00000000 000080d2 00000000 > > 00000000 00000000 > > 00000000 00000000 d28c0020 00000010 c035500c 00000000 > > d2298000 d214a080 Call Trace: > > [<c01d8bcc>] n_tty_receive_buf+0xd5/0x14ae [<c013c6b8>] > > __alloc_pages+0x176/0x3de [<c014893f>] > > do_anonymous_page+0x83/0x221 [<c0148b4a>] do_no_page+0x6d/0x45e > > [<c01491c9>] > > handle_mm_fault+0x197/0x227 [<c01579a9>] > > do_sync_read+0xbe/0x102 [<c0114add>] do_page_fault+0x1d8/0x66c > > [<c02ae822>] sock_ioctl+0x179/0x22e [<c0130904>] > > autoremove_wake_function+0x0/0x4b [<c0169bd6>] > > do_ioctl+0x76/0x85 [<c0157aa6>] vfs_read+0xb9/0x129 [<c0157db3>] > > sys_read+0x72/0x74 [<c01099ce>] page_fault+0x2e/0x34 > > Code: 0f b6 78 01 c6 40 01 01 83 6b 14 01 8b 46 1c 3b 45 04 0f 8e e3 > > 01 00 00 85 c0 74 25 8b 45 10 8d 48 e8 89 4c 24 10 8b 48 04 8b 10 > > <89> > > > 4a 04 89 11 c7 40 04 00 02 20 00 c7 00 00 > > 01 10 00 83 6e 1c > > > > <6>note: gnome-terminal[4423] exited with preempt_count 1 Unable to > > handle kernel paging request at virtual address > > 379838c5 printing eip: > > c013c249 > > *pde = ma 00000000 pa 55555000 > > Oops: 0002 [#5] > > PREEMPT > > Modules linked in: > > CPU: 0 > > EIP: 0061:[<c013c249>] Not tainted VLI > > EFLAGS: 00210202 (2.6.11.12-xen0) > > EIP is at buffered_rmqueue+0x73/0x2c4 > > eax: c10da3bb ebx: da2fc000 ecx: c0354cac edx: 379838c1 > > esi: c0354c80 edi: 00000000 ebp: c0354c9c esp: da2fde1c > > ds: 007b es: 007b ss: 0069 > > Process X (pid: 3813, threadinfo=da2fc000 task=db22e020) > > Stack: d9013d00 00000000 00000008 c011221f c10da3a3 c0354c80 > > 00000000 000000d0 > > 00000000 c013c6b8 c0354c80 00000000 000000d0 00000000 > > 00000000 00000000 > > 00000000 00000000 db22e020 00000010 c0354fec bffff160 > > 00000000 d9011d80 Call Trace: > > [<c011221f>] convert_fxsr_to_user+0x11f/0x181 [<c013c6b8>] > > __alloc_pages+0x176/0x3de [<c013c938>] > > __get_free_pages+0x18/0x31 [<c016a4be>] __pollwait+0x69/0x9c > > [<c02fdb46>] unix_poll+0xaf/0xb4 [<c02ae924>] sock_poll+0x26/0x2b > > [<c016a77f>] do_select+0x1b0/0x2de [<c016a455>] __pollwait+0x0/0x9c > > [<c016ab4b>] > > sys_select+0x279/0x521 [<c011269d>] restore_i387+0x8c/0x96 > > [<c010b0b3>] do_gettimeofday+0x27/0x2bb [<c01c4386>] > > copy_to_user+0x3c/0x50 [<c0109637>] syscall_call+0x7/0xb > > Code: 0f b6 78 01 c6 40 01 01 83 6b 14 01 8b 46 1c 3b 45 04 0f 8e e3 > > 01 00 00 85 c0 74 25 8b 45 10 8d 48 e8 89 4c 24 10 8b 48 04 8b 10 > > <89> > > > 4a 04 89 11 c7 40 04 00 02 20 00 c7 00 00 > > 01 10 00 83 6e 1c > > > > <6>note: X[3813] exited with preempt_count 1 > > (XEN) CPU: 0 > > (XEN) EIP: e008:[<ff10a6aa>] > > (XEN) EFLAGS: 00210246 CONTEXT: hypervisor > > (XEN) eax: 00000002 ebx: ff19e700 ecx: 00000000 edx: 00000000 > > (XEN) esi: ff19d000 edi: ff19d000 ebp: 00000000 esp: ff103e24 > > (XEN) cr0: 8005003b cr3: 20102000 > > (XEN) ds: e010 es: e010 fs: 0000 gs: 0000 ss: e010 cs: e008 > > (XEN) Xen stack trace from esp=ff103e24: > > (XEN) 00000000 00000000 00000000 00000f00 00000000 > > 00000000 00000000 000a0067 > > (XEN) fc400f00 ff196800 ff196080 [ff11e286] ff196080 > > ff196800 000000a0 00000000 > > (XEN) c4b40000 00000004 00e48f57 000000a1 fefa6000 > > ff196800 00039014 [ff11deb0] > > (XEN) 000a0067 ff196800 00000004 [ff10ede6] c4b40000 > > 00000004 00e48f57 20000000 > > (XEN) fc950818 20000001 00039014 [ff11e03f] fc950818 > > 30000001 00200282 00000000 > > (XEN) 00000000 fc950818 fefa5000 [ff11df19] fc950818 > > 00039014 ff196800 [ff11f5c8] > > (XEN) fc9581e0 40000000 ffbe7080 47ff0000 fc9581e0 > > 47ff0001 ff196800 [ff11e03f] > > (XEN) fc9581e0 57ff0001 00000001 ff19f080 fc9581e0 > > 80000003 00000001 [ff1221bd] > > (XEN) fc9581e0 da2fdbf0 0000000c da000a63 ff103f40 > > ff1534e0 00200246 ff1534e0 > > (XEN) ff103f4f 00010000 ff1534e0 ff1534e0 ff153460 > > ff103fb4 [ff11461c] ff1534e0 > > (XEN) ff196800 ff19f080 fc9581e0 00000000 00000000 > > 00000000 00000000 ff19f080 > > (XEN) 00000004 00039014 00004906 [ff112ca6] c0412a16 > > 0000002d 00000000 ff19f080 > > (XEN) 00007ff0 d9013d00 00000000 [ff138e63] da2fdbf0 > > 00000001 00000000 00007ff0 > > (XEN) d9013d00 00000000 0000001a 00490000 c0115877 > > 00000061 00200246 da2fdbf0 > > (XEN) 00000069 00000069 00000069 00000000 00000000 > > 00000000 ff19f080 > > (XEN) Xen call trace from esp=ff103e24: > > (XEN) [<ff11e286>] [<ff11deb0>] [<ff10ede6>] [<ff11e03f>] > > [<ff11df19>] [<ff11f5c8>] > > (XEN) [<ff11e03f>] [<ff1221bd>] [<ff11461c>] [<ff112ca6>] > > [<ff138e63>] > > > > **************************************** > > Panic on CPU0: > > CPU0 FATAL PAGE FAULT > > [error_code=0000] > > Faulting linear address: 00000004 > > **************************************** > > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel > -- Regards, David F Barrera Linux Technology Center Systems and Technology Group, IBM "The wisest men follow their own direction. " Euripides _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel

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