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xen-devel
RE: [Xen-devel] Lot's of OOPS
Sorry for the spam, FYI, I am running specjbb with a heap size of 1500
and with 1 thread for 10 minutes. It stops than restarts. It would
appear to be a memory reallocation issue.
Thanks,
David
-----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
> ****************************************
>
>
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