Christopher S. Aker
2008-Jul-31 14:44 UTC
[Xen-devel] 3.2.1-rc5: BUG at page_alloc.c:859 (free_domheap_pages)
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 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Keir Fraser
2008-Jul-31 14:56 UTC
Re: [Xen-devel] 3.2.1-rc5: BUG at page_alloc.c:859 (free_domheap_pages)
Could be. The physical page being freed looks plausible in this dump at least, if this machine has >= 16GB of memory. The physical address of the page is 0x3ff05e000. The fact the top of the crash message is repeated twice is odd. -- Keir On 31/7/08 15:44, "Christopher S. Aker" <caker@theshore.net> wrote:> 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 > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel