[Xen-devel] 3.2.1-rc5: BUG at page_alloc.c:859 (free_domheap_pages)

["Christopher S. Aker" <caker@xxxxxxxxxxxx>]

Xen 3.2.1-rc5 x86_64
dom0: 2.6.18.8 at changeset 524, PAE

http://theshore.net/~caker/xen/build-1.11/xen-3.2.1-rc5.gz
http://theshore.net/~caker/xen/build-1.11/xen-syms-3.2.1-rc5

This looks related to the "FATAL PAGE FAULT" problems we've had...

(XEN) Xen BUG at page_alloc.c:859
(XEN) ----[ Xen-3.2.1-rc5  x86_64  debug=y  Not tainted ]----
(XEN) CPU:    7
(XEN) RIP:    e008:[<ffff828c80113372>] free_domheap_pages+0x238/0x412
(XEN) RFLAGS: 0000000000210202   CONTEXT: hypervisor
(XEN) rax: ffff828409fd8eb0   rbx: ffff8300cf18c100   rcx: 0000000000000000
(XEN) rdx: 0000000000000007   rsi: ffff828409fd8eb0   rdi: ffff828409fd8eb0
(XEN) Xen BUG at page_alloc.c:859
(XEN) ----[ Xen-3.2.1-rc5  x86_64  debug=y  Not tainted ]----
(XEN) CPU:    7
(XEN) RIP:    e008:[<ffff828c80113372>] free_domheap_pages+0x238/0x412
(XEN) RFLAGS: 0000000000210202   CONTEXT: hypervisor
(XEN) rax: ffff828409fd8eb0   rbx: ffff8300cf18c100   rcx: 0000000000000000
(XEN) rdx: 0000000000000007   rsi: ffff828409fd8eb0   rdi: ffff828409fd8eb0
(XEN) rbp: ffff8300ceeefd48   rsp: ffff8300ceeefd38   r8:  0000000000000000
(XEN) r9:  0000000000000001   r10: 0000000000000000   r11: ffff828409fd8eb0
(XEN) r12: ffff828409fd8e88   r13: ffff8300cf18c100   r14: ffff8300cf18d0f8
(XEN) r15: ffff8300cf18c118   cr0: 000000008005003b   cr4: 00000000000026b0
(XEN) cr3: 000000062ffdf000   cr2: 00000000b7deb697
(XEN) ds: 007b   es: 007b   fs: 0000   gs: 0033   ss: 0000   cs: e008
(XEN) Xen stack trace from rsp=ffff8300ceeefd38:
(XEN)    ffff828409fd8eb0 ffff828409fd8e88 ffff8300ceeefd68 
ffff828c8013d93a
(XEN)    ffff8300cf18d0f8 ffff828409fd8eb0 ffff8300ceeefdb8 
ffff828c80131705
(XEN)    0000000088000000 0000000080000000 ffff8300ceeeff28 
ffff8300cf18c100
(XEN)    ffff8300cf18c100 00000000b3573508 0000000000000000 
0000000000000000
(XEN)    ffff8300ceeefdd8 ffff828c80131a94 ffff8300cf18c100 
0000000000000000
(XEN)    ffff8300ceeefe08 ffff828c80105638 ffff8300ceeefe18 
ffff828c80114da0
(XEN)    00000000b3573508 fffffffffffffff3 ffff8300ceeeff08 
ffff828c8010479f
(XEN)    ffff8300ceeefe48 0000000000200286 0000000000000007 
000c878102c2a165
(XEN)    ffff8300cf146100 ffff8300ceed8100 0000000500000002 
0839d874b7b50067
(XEN)    083b936401573538 b7dfac50b7b5668c b7aa18ac00000001 
00000001b79c12cc
(XEN)    080facafb3573568 081361e0083cf228 080797e7b458ee84 
00000000b458eea0
(XEN)    b7df502c00000060 b45d602c00000000 0805946cb3573588 
b7df502cb45d602c
(XEN)    b7df86a000000000 00000002b4637164 a5dba1eea5dba1ee 
0000001f00000000
(XEN)    ffff8300ceeefee8 ffff8300cee3c100 0000000000000000 
0000000000000000
(XEN)    0000000000000000 0000000000000000 00007cff311100b7 
ffff828c801bdd50
(XEN)    00000000c0101487 0000000000000024 0000000000000000 
0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000305000 
00000000b3573508
(XEN)    0000000000000000 0000000000000000 0000000000000000 
0000000000000000
(XEN)    0000000000000024 0000000000000000 00000000b7e30440 
00000000b35735d8
(XEN)    0000000000000000 0000010000000000 00000000c0101487 
0000000000000061
(XEN) Xen call trace:
(XEN)    [<ffff828c80113372>] free_domheap_pages+0x238/0x412
(XEN)    [<ffff828c8013d93a>] put_page+0x46/0x4d
(XEN)    [<ffff828c80131705>] relinquish_memory+0x153/0x262
(XEN)    [<ffff828c80131a94>] domain_relinquish_resources+0xd1/0x1b0
(XEN)    [<ffff828c80105638>] domain_kill+0x77/0x164
(XEN)    [<ffff828c8010479f>] do_domctl+0x4dd/0xc1e
(XEN)    [<ffff828c801bdd50>] compat_tracing_off+0xb/0x64
(XEN)
(XEN)
(XEN) ****************************************
(XEN) Panic on CPU 7:
(XEN) Xen BUG at page_alloc.c:859
(XEN) ****************************************
(XEN)
(XEN) Reboot in five seconds...

-Chris

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