From mboxrd@z Thu Jan 1 00:00:00 1970 From: tdempsey42-xwVYE8SWAR3R7s880joybQ@public.gmane.org Subject: KVM-49 - XP crash on startup/install Date: Mon, 29 Oct 2007 18:06:07 -0400 Message-ID: <200710291806.07959.tdempsey42@charter.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Return-path: Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Hello again, I attempted to install Windows XP(sp2) as a guest and it crashes with a blank window and "QEMU/KVM[Stopped]" in the title. The install starts fine with -no-kvm. Below is the output from /proc/version, /proc/cpuinfo and dmesg. I am using kvm-49. Also, the only way to get rid of qemu process/window is to reboot the machine, same with kvm-48. Machine: Lenovo t60p with 4GB. qemu cmd: /usr/local/kvm/bin/qemu-system-x86_64 test.img -cdrom Microsoft\ Windows\ XP\ Professional\ \(SP2\).iso -boot d -m 512 kernel version: Linux version 2.6.23-gentoo (root@jart) (gcc version 4.1.2 (Gentoo 4.1.2)) #1 SMP PREEMPT Sun Oct 28 13:40:52 EDT 2007 cat /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 14 model name : Genuine Intel(R) CPU T2600 @ 2.16GHz stepping : 8 cpu MHz : 2167.000 cache size : 2048 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc arch_perfmon bts pni monitor vmx est tm2 xtpr bogomips : 4326.24 clflush size : 64 processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 14 model name : Genuine Intel(R) CPU T2600 @ 2.16GHz stepping : 8 cpu MHz : 2167.000 cache size : 2048 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc arch_perfmon bts pni monitor vmx est tm2 xtpr bogomips : 4322.53 clflush size : 64 dmesg output: BUG: using smp_processor_id() in preemptible [00000001] code: qemu-system-x86/9551 caller is kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] debug_smp_processor_id+0xad/0xb0 [] kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] do_mmap_pgoff+0x28c/0x310 [] kvm_set_memory_region+0x32b/0x470 [kvm] [] vmx_set_tss_addr+0x48/0x70 [kvm_intel] [] kvm_vm_ioctl+0x3ea/0x7d0 [kvm] [] rb_insert_color+0x68/0xc0 [] reiserfs_get_block+0xaf9/0x1360 [] as_add_request+0x95/0xd0 [] mempool_alloc+0x2b/0xf0 [] mempool_alloc+0x2b/0xf0 [] mempool_alloc+0x2b/0xf0 [] as_add_request+0x95/0xd0 [] elv_insert+0x104/0x160 [] __mod_timer+0x9f/0xb0 [] _spin_unlock_irq+0xe/0x30 [] __make_request+0xdf/0x4a0 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] __alloc_pages+0x57/0x2f0 [] anon_vma_prepare+0xc4/0xe0 [] anon_vma_prepare+0x87/0xe0 [] __inc_zone_state+0x17/0x70 [] _spin_unlock+0xd/0x30 [] handle_mm_fault+0x469/0x700 [] __atomic_notifier_call_chain+0x48/0x70 [] do_page_fault+0x18c/0x6b0 [] __d_lookup+0xb6/0x150 [] do_page_fault+0x0/0x6b0 [] error_code+0x72/0x78 [] kunmap_atomic+0x35/0x70 [] file_read_actor+0xf3/0x100 [] _read_unlock_irq+0xe/0x30 [] do_generic_mapping_read+0x3c5/0x490 [] __inc_zone_state+0x17/0x70 [] activate_page+0xab/0xc0 [] _spin_unlock_irq+0xe/0x30 [] mark_page_accessed+0x2d/0x40 [] filemap_fault+0x215/0x4b0 [] deactivate_slab+0x57/0x150 [] __slab_alloc+0xc4/0x670 [] __do_fault+0x173/0x380 [] get_empty_filp+0x3d/0x130 [] d_alloc+0x1d/0x190 [] _spin_lock+0xd/0x70 [] inotify_d_instantiate+0x21/0x90 [] _spin_lock+0xd/0x70 [] fd_install+0x1e/0x50 [] _spin_unlock+0xd/0x30 [] kvm_anon_inode_getfd+0x110/0x160 [kvm] [] kvm_dev_ioctl+0x123/0x180 [kvm] [] kvm_vm_ioctl+0x0/0x7d0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 [] rpcb_register+0x80/0x1c0 ======================= BUG: using smp_processor_id() in preemptible [00000001] code: qemu-system-x86/9551 caller is kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] debug_smp_processor_id+0xad/0xb0 [] kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] __vmalloc_area_node+0xd8/0x140 [] kvm_set_memory_region+0x32b/0x470 [kvm] [] kvm_vm_ioctl+0xa3/0x7d0 [kvm] [] rb_insert_color+0x68/0xc0 [] reiserfs_get_block+0xaf9/0x1360 [] as_add_request+0x95/0xd0 [] mempool_alloc+0x2b/0xf0 [] mempool_alloc+0x2b/0xf0 [] mempool_alloc+0x2b/0xf0 [] as_add_request+0x95/0xd0 [] elv_insert+0x104/0x160 [] __mod_timer+0x9f/0xb0 [] _spin_unlock_irq+0xe/0x30 [] __make_request+0xdf/0x4a0 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] __alloc_pages+0x57/0x2f0 [] anon_vma_prepare+0xc4/0xe0 [] anon_vma_prepare+0x87/0xe0 [] __inc_zone_state+0x17/0x70 [] _spin_unlock+0xd/0x30 [] handle_mm_fault+0x469/0x700 [] __atomic_notifier_call_chain+0x48/0x70 [] do_page_fault+0x18c/0x6b0 [] __d_lookup+0xb6/0x150 [] do_page_fault+0x0/0x6b0 [] error_code+0x72/0x78 [] kunmap_atomic+0x35/0x70 [] file_read_actor+0xf3/0x100 [] _read_unlock_irq+0xe/0x30 [] do_generic_mapping_read+0x3c5/0x490 [] __inc_zone_state+0x17/0x70 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] inotify_d_instantiate+0x21/0x90 [] __alloc_pages+0x57/0x2f0 [] __inc_zone_state+0x17/0x70 [] __atomic_notifier_call_chain+0x48/0x70 [] kvm_vm_ioctl+0x0/0x7d0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 ======================= BUG: using smp_processor_id() in preemptible [00000001] code: qemu-system-x86/9551 caller is kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] debug_smp_processor_id+0xad/0xb0 [] kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] common_interrupt+0x23/0x28 [] kvm_set_memory_region+0x32b/0x470 [kvm] [] kvm_vm_ioctl+0xa3/0x7d0 [kvm] [] rb_insert_color+0x68/0xc0 [] reiserfs_get_block+0xaf9/0x1360 [] as_add_request+0x95/0xd0 [] mempool_alloc+0x2b/0xf0 [] mempool_alloc+0x2b/0xf0 [] mempool_alloc+0x2b/0xf0 [] as_add_request+0x95/0xd0 [] elv_insert+0x104/0x160 [] __mod_timer+0x9f/0xb0 [] _spin_unlock_irq+0xe/0x30 [] __make_request+0xdf/0x4a0 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] __alloc_pages+0x57/0x2f0 [] anon_vma_prepare+0xc4/0xe0 [] anon_vma_prepare+0x87/0xe0 [] __inc_zone_state+0x17/0x70 [] _spin_unlock+0xd/0x30 [] handle_mm_fault+0x469/0x700 [] __atomic_notifier_call_chain+0x48/0x70 [] do_page_fault+0x18c/0x6b0 [] __d_lookup+0xb6/0x150 [] do_page_fault+0x0/0x6b0 [] error_code+0x72/0x78 [] kunmap_atomic+0x35/0x70 [] file_read_actor+0xf3/0x100 [] _read_unlock_irq+0xe/0x30 [] do_generic_mapping_read+0x3c5/0x490 [] __inc_zone_state+0x17/0x70 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] inotify_d_instantiate+0x21/0x90 [] prio_tree_insert+0x1e5/0x250 [] prio_tree_remove+0x6e/0xc0 [] quicklist_trim+0xd4/0x110 [] pgd_dtor+0x0/0x40 [] kvm_vm_ioctl+0x0/0x7d0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 ======================= BUG: using smp_processor_id() in preemptible [00000001] code: qemu-system-x86/9552 caller is kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] debug_smp_processor_id+0xad/0xb0 [] kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] do_mmap_pgoff+0x28c/0x310 [] kvm_set_memory_region+0x32b/0x470 [kvm] [] vmx_set_tss_addr+0x48/0x70 [kvm_intel] [] kvm_vm_ioctl+0x3ea/0x7d0 [kvm] [] __d_lookup+0xb6/0x150 [] do_lookup+0x65/0x190 [] reiserfs_permission+0x0/0x30 [] dput+0x1c/0x110 [] __link_path_walk+0xaca/0xc80 [] mntput_no_expire+0x13/0x60 [] get_page_from_freelist+0x139/0x3c0 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] __alloc_pages+0x57/0x2f0 [] anon_vma_prepare+0xc4/0xe0 [] anon_vma_prepare+0x87/0xe0 [] __inc_zone_state+0x17/0x70 [] _spin_unlock+0xd/0x30 [] handle_mm_fault+0x469/0x700 [] __atomic_notifier_call_chain+0x48/0x70 [] do_page_fault+0x18c/0x6b0 [] __d_lookup+0xb6/0x150 [] do_page_fault+0x0/0x6b0 [] error_code+0x72/0x78 [] kunmap_atomic+0x35/0x70 [] file_read_actor+0xf3/0x100 [] _read_unlock_irq+0xe/0x30 [] do_generic_mapping_read+0x3c5/0x490 [] kunmap_atomic+0x35/0x70 [] _read_unlock_irq+0xe/0x30 [] find_lock_page+0x8e/0xb0 [] filemap_fault+0x215/0x4b0 [] deactivate_slab+0x57/0x150 [] __slab_alloc+0xc4/0x670 [] __do_fault+0x173/0x380 [] get_empty_filp+0x3d/0x130 [] d_alloc+0x1d/0x190 [] _spin_lock+0xd/0x70 [] inotify_d_instantiate+0x21/0x90 [] _spin_lock+0xd/0x70 [] fd_install+0x1e/0x50 [] _spin_unlock+0xd/0x30 [] kvm_anon_inode_getfd+0x110/0x160 [kvm] [] kvm_dev_ioctl+0x123/0x180 [kvm] [] kvm_vm_ioctl+0x0/0x7d0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 [] rpcb_register+0x80/0x1c0 ======================= BUG: using smp_processor_id() in preemptible [00000001] code: qemu-system-x86/9552 caller is kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] debug_smp_processor_id+0xad/0xb0 [] kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] __vmalloc_area_node+0xd8/0x140 [] kvm_set_memory_region+0x32b/0x470 [kvm] [] kvm_vm_ioctl+0xa3/0x7d0 [kvm] [] __d_lookup+0xb6/0x150 [] do_lookup+0x65/0x190 [] reiserfs_permission+0x0/0x30 [] dput+0x1c/0x110 [] __link_path_walk+0xaca/0xc80 [] mntput_no_expire+0x13/0x60 [] get_page_from_freelist+0x139/0x3c0 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] __alloc_pages+0x57/0x2f0 [] anon_vma_prepare+0xc4/0xe0 [] anon_vma_prepare+0x87/0xe0 [] __inc_zone_state+0x17/0x70 [] _spin_unlock+0xd/0x30 [] handle_mm_fault+0x469/0x700 [] __atomic_notifier_call_chain+0x48/0x70 [] do_page_fault+0x18c/0x6b0 [] __d_lookup+0xb6/0x150 [] do_page_fault+0x0/0x6b0 [] error_code+0x72/0x78 [] kunmap_atomic+0x35/0x70 [] file_read_actor+0xf3/0x100 [] _read_unlock_irq+0xe/0x30 [] do_generic_mapping_read+0x3c5/0x490 [] kunmap_atomic+0x35/0x70 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] inotify_d_instantiate+0x21/0x90 [] __alloc_pages+0x57/0x2f0 [] __inc_zone_state+0x17/0x70 [] __atomic_notifier_call_chain+0x48/0x70 [] kvm_vm_ioctl+0x0/0x7d0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 ======================= BUG: using smp_processor_id() in preemptible [00000001] code: qemu-system-x86/9552 caller is kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] debug_smp_processor_id+0xad/0xb0 [] kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] error_code+0x72/0x78 [] kvm_set_memory_region+0x32b/0x470 [kvm] [] kvm_vm_ioctl+0xa3/0x7d0 [kvm] [] __d_lookup+0xb6/0x150 [] do_lookup+0x65/0x190 [] reiserfs_permission+0x0/0x30 [] dput+0x1c/0x110 [] __link_path_walk+0xaca/0xc80 [] mntput_no_expire+0x13/0x60 [] get_page_from_freelist+0x139/0x3c0 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] __alloc_pages+0x57/0x2f0 [] anon_vma_prepare+0xc4/0xe0 [] anon_vma_prepare+0x87/0xe0 [] __inc_zone_state+0x17/0x70 [] _spin_unlock+0xd/0x30 [] handle_mm_fault+0x469/0x700 [] __atomic_notifier_call_chain+0x48/0x70 [] do_page_fault+0x18c/0x6b0 [] __d_lookup+0xb6/0x150 [] do_page_fault+0x0/0x6b0 [] error_code+0x72/0x78 [] kunmap_atomic+0x35/0x70 [] file_read_actor+0xf3/0x100 [] _read_unlock_irq+0xe/0x30 [] do_generic_mapping_read+0x3c5/0x490 [] kunmap_atomic+0x35/0x70 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] inotify_d_instantiate+0x21/0x90 [] prio_tree_insert+0x1e5/0x250 [] prio_tree_remove+0x6e/0xc0 [] quicklist_trim+0xd4/0x110 [] pgd_dtor+0x0/0x40 [] kvm_vm_ioctl+0x0/0x7d0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 ======================= BUG: using smp_processor_id() in preemptible [00000001] code: qemu-system-x86/9552 caller is kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] debug_smp_processor_id+0xad/0xb0 [] kvm_flush_remote_tlbs+0x6c/0x140 [kvm] [] __vmalloc_area_node+0xd8/0x140 [] kvm_set_memory_region+0x32b/0x470 [kvm] [] kvm_vm_ioctl+0xa3/0x7d0 [kvm] [] schedule_timeout+0x76/0xd0 [] remove_wait_queue+0x1a/0x50 [] _spin_unlock_irqrestore+0xf/0x30 [] free_poll_entry+0xe/0x20 [] poll_freewait+0x28/0x80 [] do_select+0x43c/0x4b0 [] __mod_zone_page_state+0x19/0x70 [] __rmqueue+0x97/0xf0 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] kmap_atomic_prot+0x56/0xa0 [] __inc_zone_state+0x17/0x70 [] add_to_page_cache+0x70/0xc0 [] lru_cache_add+0x48/0x80 [] add_to_page_cache_lru+0x28/0x40 [] _spin_unlock+0xd/0x30 [] shmem_getpage+0x44c/0x680 [] shmem_fault+0x97/0xb0 [] __do_fault+0x195/0x380 [] __inc_zone_state+0x17/0x70 [] handle_mm_fault+0x190/0x700 [] __atomic_notifier_call_chain+0x48/0x70 [] do_page_fault+0x18c/0x6b0 [] __d_lookup+0xb6/0x150 [] __mod_zone_page_state+0x19/0x70 [] __rmqueue+0x97/0xf0 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] kmap_atomic_prot+0x56/0xa0 [] __inc_zone_state+0x17/0x70 [] add_to_page_cache+0x70/0xc0 [] lru_cache_add+0x48/0x80 [] add_to_page_cache_lru+0x28/0x40 [] _spin_unlock+0xd/0x30 [] shmem_getpage+0x44c/0x680 [] shmem_alloc_inode+0xf/0x20 [] shmem_fault+0x97/0xb0 [] __do_fault+0x195/0x380 [] __atomic_notifier_call_chain+0x48/0x70 [] kvm_vm_ioctl+0x0/0x7d0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 [] rpcb_register+0x80/0x1c0 ======================= general protection fault: 0000 [#1] PREEMPT SMP Modules linked in: kvm_intel kvm ipx p8022 psnap llc p8023 arc4 ecb blkcipher cryptomgr crypto_algapi ieee80211_crypt_wep yenta_socket rsrc_nonstatic pcmcia_core ipw3945 snd_hda_intel snd_pcm snd_timer snd snd_page_alloc fglrx(P) dm_bbr dm_snapshot e1000 xfs jfs dm_mirror scsi_wait_scan CPU: 0 EIP: 0060:[] Tainted: P VLI EFLAGS: 00210286 (2.6.23-gentoo #1) EIP is at vmx_save_host_state+0x132/0x190 [kvm_intel] eax: bb7cdfc6 ebx: 00000000 ecx: c0000080 edx: f9eda617 esi: f4892000 edi: bb7cd7c6 ebp: f9eda617 esp: f488dd34 ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Process qemu-system-x86 (pid: 9552, ti=f488c000 task=f49de540 task.ti=f488c000) Stack: fb5f5df4 c3fdec47 f4892000 00000000 f4964000 f4892000 f984e868 ade48067 00000001 10002800 00000000 f984eff0 f582cb40 00000000 f984fb40 dfd0f6e8 00200086 00000000 f488dd8c c01287b6 f49de540 0000000e c044ec4d c0136aba Call Trace: [] kvm_vcpu_ioctl_run+0xa8/0x4c0 [kvm] [] kvm_vcpu_ioctl+0x0/0xbb0 [kvm] [] kvm_vcpu_ioctl+0xb50/0xbb0 [kvm] [] kick_process+0x46/0x70 [] _read_unlock+0xd/0x30 [] send_group_sigqueue+0xba/0x100 [] getnstimeofday+0x36/0xd0 [] posix_timer_fn+0x0/0xf0 [] _spin_unlock_irqrestore+0xf/0x30 [] posix_timer_fn+0x65/0xf0 [] posix_timer_fn+0x0/0xf0 [] run_hrtimer_softirq+0x78/0xd0 [] kunmap_atomic+0x35/0x70 [] file_read_actor+0xf3/0x100 [] do_generic_mapping_read+0x3c5/0x490 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] __inc_zone_state+0x17/0x70 [] activate_page+0xab/0xc0 [] _spin_unlock_irq+0xe/0x30 [] mark_page_accessed+0x2d/0x40 [] filemap_fault+0x215/0x4b0 [] __inc_zone_state+0x17/0x70 [] __do_fault+0x173/0x380 [] handle_mm_fault+0x190/0x700 [] getnstimeofday+0x36/0xd0 [] ktime_get_ts+0x22/0x60 [] kvm_vcpu_ioctl+0x0/0xbb0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 ======================= Code: 31 d9 31 f8 09 c1 74 2b 8b 0c 24 b8 01 00 00 00 31 db 89 86 74 0d 00 00 89 ea 89 f8 09 da 81 e1 01 08 00 00 09 c8 b9 80 00 00 c0 <0f> 30 ff 86 b0 00 00 00 8b 5c 24 08 8b 74 24 0c 8b 7c 24 10 8b EIP: [] vmx_save_host_state+0x132/0x190 [kvm_intel] SS:ESP 0068:f488dd34 note: qemu-system-x86[9552] exited with preempt_count 1 general protection fault: 0000 [#2] PREEMPT SMP Modules linked in: kvm_intel kvm ipx p8022 psnap llc p8023 arc4 ecb blkcipher cryptomgr crypto_algapi ieee80211_crypt_wep yenta_socket rsrc_nonstatic pcmcia_core ipw3945 snd_hda_intel snd_pcm snd_timer snd snd_page_alloc fglrx(P) dm_bbr dm_snapshot e1000 xfs jfs dm_mirror scsi_wait_scan CPU: 0 EIP: 0060:[] Tainted: P D VLI EFLAGS: 00210046 (2.6.23-gentoo #1) EIP is at load_msrs+0x18/0x30 [kvm_intel] eax: fb5f5df4 ebx: f49d9ff8 ecx: eb5d7c8b edx: c3fdec47 esi: 00000000 edi: 00000001 ebp: f4892000 esp: f488dc2c ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Process qemu-system-x86 (pid: 9552, ti=f488c000 task=f49de540 task.ti=f488c000) Stack: 00000000 00000001 00000000 f91b2e3a 00ff003b c2816000 f4892004 00000000 00000010 f5f97500 f984c59c f985adb9 dfc08cc0 f49de540 f985aaa2 00000010 f49de540 f5f97500 f488dc88 dfc08cc0 f488c000 00000001 f488c000 c044c6b0 Call Trace: [] vmx_vcpu_put+0xfa/0x130 [kvm_intel] [] kvm_sched_out+0xc/0x10 [kvm] [] preempt_notifier_trigger+0x79/0x90 [kvm] [] pn_int1_handler+0x12/0x30 [kvm] [] schedule+0x0/0x700 [] do_exit+0x576/0x7b0 [] die+0x26d/0x280 [] do_general_protection+0x0/0x2b0 [] error_code+0x72/0x78 [] kvm_emulate_pio_string+0x5b/0x320 [kvm] [] vmx_save_host_state+0x132/0x190 [kvm_intel] [] kvm_vcpu_ioctl_run+0xa8/0x4c0 [kvm] [] kvm_vcpu_ioctl+0x0/0xbb0 [kvm] [] kvm_vcpu_ioctl+0xb50/0xbb0 [kvm] [] kick_process+0x46/0x70 [] _read_unlock+0xd/0x30 [] send_group_sigqueue+0xba/0x100 [] getnstimeofday+0x36/0xd0 [] posix_timer_fn+0x0/0xf0 [] _spin_unlock_irqrestore+0xf/0x30 [] posix_timer_fn+0x65/0xf0 [] posix_timer_fn+0x0/0xf0 [] run_hrtimer_softirq+0x78/0xd0 [] kunmap_atomic+0x35/0x70 [] file_read_actor+0xf3/0x100 [] do_generic_mapping_read+0x3c5/0x490 [] kunmap_atomic+0x35/0x70 [] get_page_from_freelist+0x2c3/0x3c0 [] __inc_zone_state+0x17/0x70 [] activate_page+0xab/0xc0 [] _spin_unlock_irq+0xe/0x30 [] mark_page_accessed+0x2d/0x40 [] filemap_fault+0x215/0x4b0 [] __inc_zone_state+0x17/0x70 [] __do_fault+0x173/0x380 [] handle_mm_fault+0x190/0x700 [] getnstimeofday+0x36/0xd0 [] ktime_get_ts+0x22/0x60 [] kvm_vcpu_ioctl+0x0/0xbb0 [kvm] [] do_ioctl+0x2b/0x90 [] vfs_ioctl+0x5c/0x290 [] sys_ioctl+0x3d/0x70 [] sysenter_past_esp+0x5f/0x85 ======================= Code: <0f> 30 46 83 c3 10 39 f7 75 ee 5b 5e 5f c3 8d 76 00 8d bc 27 00 00 EIP: [] load_msrs+0x18/0x30 [kvm_intel] SS:ESP 0068:f488dc2c Fixing recursive fault but reboot is needed! 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