Apr 8 12:19:47 r14a11017 kernel: ------------[ cut here ]------------ Apr 8 12:19:47 r14a11017 kernel: kernel BUG at arch/x86/xen/mmu.c:1872! Apr 8 12:19:47 r14a11017 kernel: invalid opcode: 0000 [#1] SMP Apr 8 12:19:47 r14a11017 kernel: last sysfs file: /sys/hypervisor/properties/capabilities Apr 8 12:19:47 r14a11017 kernel: CPU 0 Apr 8 12:19:47 r14a11017 kernel: Modules linked in: 8021q garp blktap xen_netback xen_blkback blkback_pagemap nbd bridge stp llc autofs4 ipmi_devintf ipmi_si ipmi_msghandler lockd sunrpc bonding ipv6 xenfs dm_multipath video output sbs sbshc parport_pc lp parport ses enclosure snd_seq_dummy snd_seq_oss bnx2 snd_seq_midi_event serio_raw snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer i2c_i801 iTCO_wdt i2c_core snd soundcore snd_page_alloc iTCO_vendor_support pata_acpi ata_generic pcspkr ata_piix shpchp mptsas mptscsih mptbase [last unloaded: freq_table] Apr 8 12:19:47 r14a11017 kernel: Pid: 15769, comm: sh Not tainted 2.6.32.36xen #1 Tecal RH2285 Apr 8 12:19:47 r14a11017 kernel: RIP: e030:[] [] pin_pagetable_pfn+0x36/0x3c Apr 8 12:19:47 r14a11017 kernel: RSP: e02b:ffff88001eb7baa8 EFLAGS: 00010282 Apr 8 12:19:47 r14a11017 kernel: RAX: 00000000ffffffea RBX: 000000000007b307 RCX: 0000000000000001 Apr 8 12:19:47 r14a11017 kernel: RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88001eb7baa8 Apr 8 12:19:47 r14a11017 kernel: RBP: ffff88001eb7bac8 R08: 0000000000000420 R09: ffff880000000000 Apr 8 12:19:47 r14a11017 kernel: R10: 0000000000007ff0 R11: ffff88008fc97248 R12: ffff88002840b000 Apr 8 12:19:47 r14a11017 kernel: R13: 000000000007b484 R14: 0000000000000003 R15: ffff88009b090000 Apr 8 12:19:47 r14a11017 kernel: FS: 00007fe8bbc656e0(0000) GS:ffff88002803b000(0000) knlGS:0000000000000000 Apr 8 12:19:47 r14a11017 kernel: CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b Apr 8 12:19:47 r14a11017 kernel: CR2: 00000000006bb338 CR3: 000000007b307000 CR4: 0000000000002660 Apr 8 12:19:47 r14a11017 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 8 12:19:47 r14a11017 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 8 12:19:47 r14a11017 kernel: Process sh (pid: 15769, threadinfo ffff88001eb7a000, task ffff88009b090000) Apr 8 12:19:47 r14a11017 kernel: Stack: Apr 8 12:19:47 r14a11017 kernel: 0000000000000000 00000000004b7484 000000011eb7bac8 000000000007b307 Apr 8 12:19:47 r14a11017 kernel: <0> ffff88001eb7baf8 ffffffff8100e8ef ffff88012e4fb100 ffff88000fb5e018 Apr 8 12:19:47 r14a11017 kernel: <0> 000000000007b484 00000000006bb338 ffff88001eb7bb08 ffffffff8100e935 Apr 8 12:19:47 r14a11017 kernel: Call Trace: Apr 8 12:19:47 r14a11017 kernel: [] xen_alloc_ptpage+0x8d/0x96 Apr 8 12:19:47 r14a11017 kernel: [] xen_alloc_pte+0x13/0x15 Apr 8 12:19:47 r14a11017 kernel: [] __pte_alloc+0x7f/0xdc Apr 8 12:19:47 r14a11017 kernel: [] ? pmd_offset+0x13/0x3c Apr 8 12:19:47 r14a11017 kernel: [] handle_mm_fault+0xb9/0x771 Apr 8 12:19:47 r14a11017 kernel: [] ? vma_link+0x7c/0xa4 Apr 8 12:19:47 r14a11017 kernel: [] ? mmap_region+0x322/0x42b Apr 8 12:19:47 r14a11017 kernel: [] ? xen_force_evtchn_callback+0xd/0xf Apr 8 12:19:47 r14a11017 kernel: [] do_page_fault+0x21c/0x288 Apr 8 12:19:47 r14a11017 kernel: [] page_fault+0x25/0x30 Apr 8 12:19:47 r14a11017 kernel: [] ? __clear_user+0x33/0x55 Apr 8 12:19:47 r14a11017 kernel: [] ? __clear_user+0x17/0x55 Apr 8 12:19:47 r14a11017 kernel: [] clear_user+0x30/0x38 Apr 8 12:19:47 r14a11017 kernel: [] load_elf_binary+0x5d5/0x17ef Apr 8 12:19:47 r14a11017 kernel: [] ? process_measurement+0xc0/0xd7 Apr 8 12:19:47 r14a11017 kernel: [] ? load_elf_binary+0x0/0x17ef Apr 8 12:19:47 r14a11017 kernel: [] search_binary_handler+0xc8/0x255 Apr 8 12:19:47 r14a11017 kernel: [] do_execve+0x1c3/0x29e Apr 8 12:19:47 r14a11017 kernel: [] sys_execve+0x43/0x5d Apr 8 12:19:47 r14a11017 kernel: [] stub_execve+0x6a/0xc0