BUG with Win7 and user-return-notifier

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Avi,

just booted kvm.git master (974ae8d7ff) as host and re-ran my boot test
of Windows 7. Already during "Starting Windows" I get this:

...
general protection fault: 0000 [#1] PREEMPT SMP
last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:01/power_supply/CMB2/charge_full
CPU 0
Modules linked in: kvm_intel kvm ip6t_LOG xt_pkttype xt_TCPMSS xt_tcpudp ipt_LOG xt_limit iptable_nat nf_nat xt_physdev sco bridge stp bnep rfcomm l2cap snd_pcm_oss snd_mixer_oss crc16 snd_seq coretemp snd_seq_device i915 drm_kms_helper drm i2c_algo_bit af_packet ip6t_REJECT nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT xt_state iptable_raw iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables ip6table_filter ip6_tables x_tables ipv6 microcode fuse ohci_hcd loop snd_hda_codec_realtek arc4 ecb snd_hda_intel ath5k snd_hda_codec mac80211 ath snd_hwdep btusb pcmcia snd_pcm sdhci_pci video snd_timer cfg80211 iTCO_wdt rtc_cmos ppdev bluetooth sdhci yenta_socket iTCO_vendor_support i2c_i801 snd rsrc_nonstatic fujitsu_laptop rtc_core soundcore mmc_core output ohci1394 parport_pc battery rfkill ac rtc_lib i2c_core snd_page_alloc pcmcia_core intel_agp parport joydev serio_raw led_class ieee1394 pcspkr button sky2 sg sha256
_generic aes_generic cbc dm_crypt usbhid hid ehci_hcd uhci_hcd sd_mod crc_t10dif usbcore dm_snapshot dm_mod edd ext3 mbcache jbd fan thermal_sys hwmon ata_piix ahci libata scsi_mod
Pid: 7404, comm: qemu-system-x86 Not tainted 2.6.32-rc5 #8 LIFEBOOK E8110
RIP: 0010:[<ffffffffa05853ad>]  [<ffffffffa05853ad>] kvm_set_shared_msr+0x51/0x7a [kvm]
RSP: 0018:ffff880060947cc8  EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000c0000080
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: ffff880060947ce8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000012 R11: ffff880062b01158 R12: ffff88000601dad0
R13: 0000000000000000 R14: ffff880062b00058 R15: ffff880062b00059
FS:  00007f91606df950(0000) GS:ffff880006000000(0000) knlGS:0000000000000000
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000665ab000 CR4: 00000000000026f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process qemu-system-x86 (pid: 7404, threadinfo ffff880060946000, task ffff880062989950)
Stack:
 0000000060947cf8 0000000000000004 ffff880062b00000 0000000000000000
<0> ffff880060947d08 ffffffffa05d1ef9 ffff880060991f80 ffff880062b00000
<0> ffff880060947dd8 ffffffffa0582e40 ffff880060947d38 000000000001db70
Call Trace:
 [<ffffffffa05d1ef9>] vmx_save_host_state+0x141/0x150 [kvm_intel]
 [<ffffffffa0582e40>] kvm_arch_vcpu_ioctl_run+0x510/0xb25 [kvm]
 [<ffffffffa0571dda>] kvm_vcpu_ioctl+0xfb/0x722 [kvm]
 [<ffffffffa05743de>] ? kvm_vm_ioctl+0x33a/0x36b [kvm]
 [<ffffffff81330022>] ? sub_preempt_count+0x9/0x83
 [<ffffffff810cb698>] ? fire_user_return_notifiers+0x50/0x6b
 [<ffffffff81122bf4>] vfs_ioctl+0x2f/0x7d
 [<ffffffff81123112>] do_vfs_ioctl+0x450/0x48d
 [<ffffffff81330022>] ? sub_preempt_count+0x9/0x83
 [<ffffffff811231a9>] sys_ioctl+0x5a/0x7c
 [<ffffffff8100bc5b>] system_call_fastpath+0x16/0x1b
Code: 03 24 c5 60 a8 6f 81 89 d8 48 8d 50 04 4d 3b 2c d4 74 38 4d 89 2c d4 48 c1 e0 04 4c 89 ea 8b 88 f8 50 5a a0 48 c1 ea 20 44 89 e8 <0f> 30 41 80 7c 24 18 00 75 16 49 c7 04 24 d6 53 58 a0 4c 89 e7
RIP  [<ffffffffa05853ad>] kvm_set_shared_msr+0x51/0x7a [kvm]
 RSP <ffff880060947cc8>
---[ end trace 44d1410c7cb2d885 ]---
note: qemu-system-x86[7404] exited with preempt_count 1


So the problem is not kvm-kmod related. Any ideas? Need .config or other
additional information?

Jan

-- 
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux