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[Xen-devel] xen/next-2.6.38 - 4 multicall(s) failed

Jeremy,
I know it's early in the game for xen/next-2.6.38, so take this for what it is. It'll boot pretty far into userspace but then crap out setting up LVM. 

Xen: 3.4.4-rc1-pre 64bit (xenbits @ 19986)
Dom0: xen/next-2.6.38 @ 438be94

...[snip]...
 * Setting up LVM Volume Groups...
 4 multicall(s) failed: cpu 1
Pid: 5720, comm: vgchange Not tainted 2.6.38-rc2-1+ #1
Call Trace:
 [<c10037ec>] ? xen_mc_flush+0x11c/0x190
 [<c109a0a2>] ? vmap_pte+0xb2/0x100
 [<c1004895>] ? xen_leave_lazy_mmu+0x5/0x10
 [<c1091e28>] ? apply_to_page_range_batch+0x178/0x290
 [<c109af16>] ? map_vm_area+0x56/0x80
 [<c1099ff0>] ? vmap_pte+0x0/0x100
 [<c109b79d>] ? __vmalloc_node_range+0x10d/0x180
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c109b875>] ? __vmalloc_node+0x65/0x80
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142ad10>] ? dev_suspend+0x0/0x200
 [<c109ba21>] ? vmalloc+0x31/0x40
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142b980>] ? dm_ctl_ioctl+0x120/0x230
 [<c10aa31e>] ? cp_new_stat64+0xee/0x100
 [<c142b860>] ? dm_ctl_ioctl+0x0/0x230
 [<c10b48bb>] ? do_vfs_ioctl+0x8b/0x5c0
 [<c10aa98e>] ? sys_stat64+0x1e/0x30
 [<c10b4e2d>] ? sys_ioctl+0x3d/0x70
 [<c100909c>] ? sysenter_do_call+0x12/0x2c
 [<c134fd06>] ? twa_chrdev_ioctl+0x976/0xae0
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_leave_lazy_mmu+0x5/0x10()
Hardware name: X8DT3
Modules linked in:
Pid: 5720, comm: vgchange Not tainted 2.6.38-rc2-1+ #1
Call Trace:
 [<c103a488>] ? warn_slowpath_common+0x78/0xb0
 [<c1004895>] ? xen_leave_lazy_mmu+0x5/0x10
 [<c1004895>] ? xen_leave_lazy_mmu+0x5/0x10
 [<c103a4db>] ? warn_slowpath_null+0x1b/0x20
 [<c1004895>] ? xen_leave_lazy_mmu+0x5/0x10
 [<c1091e28>] ? apply_to_page_range_batch+0x178/0x290
 [<c109af16>] ? map_vm_area+0x56/0x80
 [<c1099ff0>] ? vmap_pte+0x0/0x100
 [<c109b79d>] ? __vmalloc_node_range+0x10d/0x180
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c109b875>] ? __vmalloc_node+0x65/0x80
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142ad10>] ? dev_suspend+0x0/0x200
 [<c109ba21>] ? vmalloc+0x31/0x40
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142b980>] ? dm_ctl_ioctl+0x120/0x230
 [<c10aa31e>] ? cp_new_stat64+0xee/0x100
 [<c142b860>] ? dm_ctl_ioctl+0x0/0x230
 [<c10b48bb>] ? do_vfs_ioctl+0x8b/0x5c0
 [<c10aa98e>] ? sys_stat64+0x1e/0x30
 [<c10b4e2d>] ? sys_ioctl+0x3d/0x70
 [<c100909c>] ? sysenter_do_call+0x12/0x2c
 [<c134fd06>] ? twa_chrdev_ioctl+0x976/0xae0
---[ end trace 9257d86c32002304 ]---
BUG: unable to handle kernel paging request at f3c00000
IP: [<c152f5df>] iret_exc+0x783/0xac5
*pdpt = 000000001944e027 *pde = 000000001abbb067 *pte = 0000000000000000
Oops: 0002 [#1] SMP
last sysfs file: /sys/block/md0/dev
Modules linked in:

Pid: 5720, comm: vgchange Tainted: G        W   2.6.38-rc2-1+ #1 X8DT3/X8DT3
EIP: 0061:[<c152f5df>] EFLAGS: 00010246 CPU: 1
EIP is at iret_exc+0x783/0xac5
EAX: 00000000 EBX: 00004000 ECX: 00004000 EDX: 080ea008
ESI: 080ea008 EDI: f3c00000 EBP: 00000000 ESP: daae1d70
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0069
Process vgchange (pid: 5720, ti=daae0000 task=d95d60c0 task.ti=daae0000)
Stack:
 f3c00000 00004000 080ea008 daae1f04 f3c00000 c142ad10 c142b847 00000004
 00000013 00000001 00004000 00000134 00000000 00000000 0000020c 00000000
 00000000 0000fd00 00000000 00000000 00000000 00000000 00000000 00000000
Call Trace:
 [<c142ad10>] ? dev_suspend+0x0/0x200
 [<c142b847>] ? copy_params+0x87/0xa0
 [<c142b980>] ? dm_ctl_ioctl+0x120/0x230
 [<c10aa31e>] ? cp_new_stat64+0xee/0x100
 [<c142b860>] ? dm_ctl_ioctl+0x0/0x230
 [<c10b48bb>] ? do_vfs_ioctl+0x8b/0x5c0
 [<c10aa98e>] ? sys_stat64+0x1e/0x30
 [<c10b4e2d>] ? sys_ioctl+0x3d/0x70
 [<c100909c>] ? sysenter_do_call+0x12/0x2c
 [<c134fd06>] ? twa_chrdev_ioctl+0x976/0xae0
Code: e9 2d bc d5 ff 8d 0c 88 e9 d9 bc d5 ff 8d 0c 8b e9 11 bd d5 ff ba f2 ff ff ff e9 57 bd d5 ff 01 e9 eb 04 8d 4c 8d 00 51 50 31 c0 <f3> aa 58 59 e9 f4 bd d5 ff 8d 0c 88 51 50 31 c0 f3 aa 58 59 e9 
EIP: [<c152f5df>] iret_exc+0x783/0xac5 SS:ESP 0069:daae1d70
CR2: 00000000f3c00000
---[ end trace 9257d86c32002305 ]---
/etc/rcS.d/S26lvm: line 40: 5720 Killed /sbin/vgchange -a y $IGNORELOCKINGFAILURES >/dev/null 2>&1 * Starting Enterprise Volume Management System... device-mapper: table: 253:1: linear: dm-linear: Device lookup failed 

4 multicall(s) failed: cpu 1
Pid: 5734, comm: evms_activate Tainted: G      D W   2.6.38-rc2-1+ #1
Call Trace:
 [<c10037ec>] ? xen_mc_flush+0x11c/0x190
 [<c109a0a2>] ? vmap_pte+0xb2/0x100
 [<c1004895>] ? xen_leave_lazy_mmu+0x5/0x10
 [<c1091e28>] ? apply_to_page_range_batch+0x178/0x290
 [<c109af16>] ? map_vm_area+0x56/0x80
 [<c1099ff0>] ? vmap_pte+0x0/0x100
 [<c109b79d>] ? __vmalloc_node_range+0x10d/0x180
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c109b875>] ? __vmalloc_node+0x65/0x80
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142a9d0>] ? table_load+0x0/0x2b0
 [<c109ba21>] ? vmalloc+0x31/0x40
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142b980>] ? dm_ctl_ioctl+0x120/0x230
 [<c10a64e5>] ? do_sync_write+0xb5/0xf0
 [<c142b860>] ? dm_ctl_ioctl+0x0/0x230
 [<c10b48bb>] ? do_vfs_ioctl+0x8b/0x5c0
 [<c10d4210>] ? fsnotify+0x100/0x2e0
 [<c10a7013>] ? vfs_write+0x103/0x140
 [<c10b4e2d>] ? sys_ioctl+0x3d/0x70
 [<c100909c>] ? sysenter_do_call+0x12/0x2c
 [<c134fd09>] ? twa_chrdev_ioctl+0x979/0xae0
  call  1/4: op=14 arg=[f3e01000] result=-22    xen_set_pte_at+0xdc/0x120
  call  2/4: op=14 arg=[f3e02000] result=-22    xen_set_pte_at+0xdc/0x120
  call  3/4: op=14 arg=[f3e03000] result=-22    xen_set_pte_at+0xdc/0x120
  call  4/4: op=14 arg=[f3e04000] result=-22    xen_set_pte_at+0xdc/0x120
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_leave_lazy_mmu+0x5/0x10()
Hardware name: X8DT3
Modules linked in:
Pid: 5734, comm: evms_activate Tainted: G      D W   2.6.38-rc2-1+ #1
Call Trace:
 [<c103a488>] ? warn_slowpath_common+0x78/0xb0
 [<c1004895>] ? xen_leave_lazy_mmu+0x5/0x10
 [<c1004895>] ? xen_leave_lazy_mmu+0x5/0x10
 [<c103a4db>] ? warn_slowpath_null+0x1b/0x20
 [<c1004895>] ? xen_leave_lazy_mmu+0x5/0x10
 [<c1091e28>] ? apply_to_page_range_batch+0x178/0x290
 [<c109af16>] ? map_vm_area+0x56/0x80
 [<c1099ff0>] ? vmap_pte+0x0/0x100
 [<c109b79d>] ? __vmalloc_node_range+0x10d/0x180
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c109b875>] ? __vmalloc_node+0x65/0x80
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142a9d0>] ? table_load+0x0/0x2b0
 [<c109ba21>] ? vmalloc+0x31/0x40
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142b82f>] ? copy_params+0x6f/0xa0
 [<c142b980>] ? dm_ctl_ioctl+0x120/0x230
 [<c10a64e5>] ? do_sync_write+0xb5/0xf0
 [<c142b860>] ? dm_ctl_ioctl+0x0/0x230
 [<c10b48bb>] ? do_vfs_ioctl+0x8b/0x5c0
 [<c10d4210>] ? fsnotify+0x100/0x2e0
 [<c10a7013>] ? vfs_write+0x103/0x140
 [<c10b4e2d>] ? sys_ioctl+0x3d/0x70
 [<c100909c>] ? sysenter_do_call+0x12/0x2c
 [<c134fd09>] ? twa_chrdev_ioctl+0x979/0xae0
---[ end trace 9257d86c32002306 ]---
BUG: unable to handle kernel paging request at f3e01000
IP: [<c152f5df>] iret_exc+0x783/0xac5
*pdpt = 0000000019677027 *pde = 000000001aee0067 *pte = 0000000000000000
Oops: 0002 [#2] SMP
last sysfs file: /sys/block/sda/size
Modules linked in:
Pid: 5734, comm: evms_activate Tainted: G D W 2.6.38-rc2-1+ #1 X8DT3/X8DT3 
EIP: 0061:[<c152f5df>] EFLAGS: 00010246 CPU: 1
EIP is at iret_exc+0x783/0xac5
EAX: 00000000 EBX: 00004000 ECX: 00004000 EDX: 0804d6e8
ESI: 0804d6e8 EDI: f3e01000 EBP: 00000000 ESP: d9867d70
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0069
Process evms_activate (pid: 5734, ti=d9866000 task=db68b8d0 task.ti=d9866000) 
Stack:
 f3e01000 00004000 0804d6e8 d9867f04 f3e01000 c142a9d0 c142b847 00000004
 00000013 00000001 00004000 00000138 00000001 00000000 00000000 00000000
 00000000 00000000 00000000 32616473 00000000 00000000 00000000 00000000
Call Trace:
 [<c142a9d0>] ? table_load+0x0/0x2b0
 [<c142b847>] ? copy_params+0x87/0xa0
 [<c142b980>] ? dm_ctl_ioctl+0x120/0x230
 [<c10a64e5>] ? do_sync_write+0xb5/0xf0
 [<c142b860>] ? dm_ctl_ioctl+0x0/0x230
 [<c10b48bb>] ? do_vfs_ioctl+0x8b/0x5c0
 [<c10d4210>] ? fsnotify+0x100/0x2e0
 [<c10a7013>] ? vfs_write+0x103/0x140
 [<c10b4e2d>] ? sys_ioctl+0x3d/0x70
 [<c100909c>] ? sysenter_do_call+0x12/0x2c
 [<c134fd09>] ? twa_chrdev_ioctl+0x979/0xae0
Code: e9 2d bc d5 ff 8d 0c 88 e9 d9 bc d5 ff 8d 0c 8b e9 11 bd d5 ff ba f2 ff ff ff e9 57 bd d5 ff 01 e9 eb 04 8d 4c 8d 00 51 50 31 c0 <f3> aa 58 59 e9 f4 bd d5 ff 8d 0c 88 51 50 31 c0 f3 aa 58 59 e9 
EIP: [<c152f5df>] iret_exc+0x783/0xac5 SS:ESP 0069:d9867d70
CR2: 00000000f3e01000
---[ end trace 9257d86c32002307 ]---

-Chris


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