Package: linux-image-3.16.0-4-amd64 Version: 3.16.43-1 Severity: serious Hi,
upgrading to 3.16.43-1 led to a "kernel BUG" after kvm virtual machines started. Downgrading to 3.16.39-1+deb8u2 fixed the issue. The "BUG" lines in short (see attached file for full log): --- Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4d00 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cfe Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cfc Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cf8 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cf0 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4ce0 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cc0 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4c80 Apr 27 11:11:42 audria kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000003 Apr 27 11:11:42 audria kernel: kernel BUG at /build/linux-em8VbH/linux-3.16.43/arch/x86/kernel/traps.c:729! Apr 27 11:11:42 audria kernel: invalid opcode: 0000 [#2] SMP --- Cheers, Stefan
Apr 27 11:11:40 audria kernel: ------------[ cut here ]------------ Apr 27 11:11:40 audria kernel: WARNING: CPU: 4 PID: 2684 at /build/linux-em8VbH/linux-3.16.43/arch/x86/kvm/mmu.c:615 mmu_spte_clear_track_bits+0x9c/0x110 [kvm]() Apr 27 11:11:40 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:40 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:40 audria kernel: CPU: 4 PID: 2684 Comm: qemu-system-x86 Tainted: P O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:40 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:40 audria kernel: 0000000000000000 ffffffff81514201 0000000000000000 0000000000000009 Apr 27 11:11:40 audria kernel: ffffffff81068877 00000007e4c000f5 00000000007e4c00 ffff8807f4200000 Apr 27 11:11:40 audria kernel: ffff880000000000 0000000000000001 ffffffffa03e205c ffff8807ebece040 Apr 27 11:11:40 audria kernel: Call Trace: Apr 27 11:11:40 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:40 audria kernel: [<ffffffff81068877>] ? warn_slowpath_common+0x77/0x90 Apr 27 11:11:40 audria kernel: [<ffffffffa03e205c>] ? mmu_spte_clear_track_bits+0x9c/0x110 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffffa03e2bf7>] ? drop_spte+0x17/0xa0 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffffa03e3d3c>] ? drop_large_spte.isra.82+0x6c/0xa0 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffffa03e8608>] ? __direct_map.isra.100+0xb8/0x230 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:40 audria kernel: [<ffffffff8151b310>] ? reboot_interrupt+0x80/0x80 Apr 27 11:11:40 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:40 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:40 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:40 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:40 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:40 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:40 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:40 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:40 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:40 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:40 audria kernel: ---[ end trace f3debdcfae06e5ef ]--- Apr 27 11:11:41 audria ntpd[2346]: Listen normally on 10 vm_XXXXXX [fe80::fc54:ff:fe20:1609%5]:123 Apr 27 11:11:41 audria ntpd[2346]: Listen normally on 11 vm_XXXXXX [fe80::fc54:ff:fe4a:8b81%6]:123 Apr 27 11:11:41 audria ntpd[2346]: Listen normally on 12 vm_XXXXXX [fe80::fc54:ff:fe42:690f%7]:123 Apr 27 11:11:41 audria ntpd[2346]: Listen normally on 13 vm_XXXXXX [fe80::fc54:ff:fea4:f6d2%8]:123 Apr 27 11:11:41 audria ntpd[2346]: Listen normally on 14 vm_XXXXXX [fe80::fc54:ff:fec4:754c%9]:123 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4d00 Apr 27 11:11:42 audria kernel: page:ffffea001ba0d800 count:0 mapcount:-127 mapping: (null) index:0x0 Apr 27 11:11:42 audria kernel: page flags: 0x2ffff8000000000() Apr 27 11:11:42 audria kernel: page dumped because: nonzero mapcount Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: 0000000000000000 ffffffff81514201 ffffea001ba0d800 ffffffff8172be18 Apr 27 11:11:42 audria kernel: ffffffff81512044 ffffea001ba0d800 0000000000000000 00ffff8000000000 Apr 27 11:11:42 audria kernel: ffffffff81147158 ff00007ffe000000 ffffea001ba0d800 02ffff8000000000 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:42 audria kernel: [<ffffffff81512044>] ? bad_page.part.68+0xe8/0x102 Apr 27 11:11:42 audria kernel: [<ffffffff81147158>] ? free_pages_prepare+0x188/0x1a0 Apr 27 11:11:42 audria kernel: [<ffffffff81147b0c>] ? free_hot_cold_page+0x2c/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cfe Apr 27 11:11:42 audria kernel: page:ffffea001ba0d790 count:0 mapcount:-127 mapping: (null) index:0x0 Apr 27 11:11:42 audria kernel: page flags: 0x2ffff8000000000() Apr 27 11:11:42 audria kernel: page dumped because: nonzero mapcount Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P B W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: 0000000000000000 ffffffff81514201 ffffea001ba0d790 ffffffff8172be18 Apr 27 11:11:42 audria kernel: ffffffff81512044 ffffea001ba0d790 0000000000000000 00ffff8000000000 Apr 27 11:11:42 audria kernel: ffffffff81147158 ff00007ffe000000 ffffea001ba0d790 02ffff8000000000 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:42 audria kernel: [<ffffffff81512044>] ? bad_page.part.68+0xe8/0x102 Apr 27 11:11:42 audria kernel: [<ffffffff81147158>] ? free_pages_prepare+0x188/0x1a0 Apr 27 11:11:42 audria kernel: [<ffffffff81147b0c>] ? free_hot_cold_page+0x2c/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cfc Apr 27 11:11:42 audria kernel: page:ffffea001ba0d720 count:0 mapcount:-127 mapping: (null) index:0x0 Apr 27 11:11:42 audria kernel: page flags: 0x2ffff8000000000() Apr 27 11:11:42 audria kernel: page dumped because: nonzero mapcount Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P B W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: 0000000000000000 ffffffff81514201 ffffea001ba0d720 ffffffff8172be18 Apr 27 11:11:42 audria kernel: ffffffff81512044 ffffea001ba0d720 0000000000000000 00ffff8000000000 Apr 27 11:11:42 audria kernel: ffffffff81147158 ff00007ffe000000 ffffea001ba0d720 02ffff8000000000 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:42 audria kernel: [<ffffffff81512044>] ? bad_page.part.68+0xe8/0x102 Apr 27 11:11:42 audria kernel: [<ffffffff81147158>] ? free_pages_prepare+0x188/0x1a0 Apr 27 11:11:42 audria kernel: [<ffffffff81147b0c>] ? free_hot_cold_page+0x2c/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cf8 Apr 27 11:11:42 audria kernel: page:ffffea001ba0d640 count:0 mapcount:-127 mapping: (null) index:0x0 Apr 27 11:11:42 audria kernel: page flags: 0x2ffff8000000000() Apr 27 11:11:42 audria kernel: page dumped because: nonzero mapcount Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P B W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: 0000000000000000 ffffffff81514201 ffffea001ba0d640 ffffffff8172be18 Apr 27 11:11:42 audria kernel: ffffffff81512044 ffffea001ba0d640 0000000000000000 00ffff8000000000 Apr 27 11:11:42 audria kernel: ffffffff81147158 ff00007ffe000000 ffffea001ba0d640 02ffff8000000000 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:42 audria kernel: [<ffffffff81512044>] ? bad_page.part.68+0xe8/0x102 Apr 27 11:11:42 audria kernel: [<ffffffff81147158>] ? free_pages_prepare+0x188/0x1a0 Apr 27 11:11:42 audria kernel: [<ffffffff81147b0c>] ? free_hot_cold_page+0x2c/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cf0 Apr 27 11:11:42 audria kernel: page:ffffea001ba0d480 count:0 mapcount:-127 mapping: (null) index:0x0 Apr 27 11:11:42 audria kernel: page flags: 0x2ffff8000000000() Apr 27 11:11:42 audria kernel: page dumped because: nonzero mapcount Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P B W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: 0000000000000000 ffffffff81514201 ffffea001ba0d480 ffffffff8172be18 Apr 27 11:11:42 audria kernel: ffffffff81512044 ffffea001ba0d480 0000000000000000 00ffff8000000000 Apr 27 11:11:42 audria kernel: ffffffff81147158 ff00007ffe000000 ffffea001ba0d480 02ffff8000000000 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:42 audria kernel: [<ffffffff81512044>] ? bad_page.part.68+0xe8/0x102 Apr 27 11:11:42 audria kernel: [<ffffffff81147158>] ? free_pages_prepare+0x188/0x1a0 Apr 27 11:11:42 audria kernel: [<ffffffff81147b0c>] ? free_hot_cold_page+0x2c/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4ce0 Apr 27 11:11:42 audria kernel: page:ffffea001ba0d100 count:0 mapcount:-127 mapping: (null) index:0x0 Apr 27 11:11:42 audria kernel: page flags: 0x2ffff8000000000() Apr 27 11:11:42 audria kernel: page dumped because: nonzero mapcount Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P B W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: 0000000000000000 ffffffff81514201 ffffea001ba0d100 ffffffff8172be18 Apr 27 11:11:42 audria kernel: ffffffff81512044 ffffea001ba0d100 0000000000000000 00ffff8000000000 Apr 27 11:11:42 audria kernel: ffffffff81147158 ff00007ffe000000 ffffea001ba0d100 02ffff8000000000 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:42 audria kernel: [<ffffffff81512044>] ? bad_page.part.68+0xe8/0x102 Apr 27 11:11:42 audria kernel: [<ffffffff81147158>] ? free_pages_prepare+0x188/0x1a0 Apr 27 11:11:42 audria kernel: [<ffffffff81147b0c>] ? free_hot_cold_page+0x2c/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4cc0 Apr 27 11:11:42 audria kernel: page:ffffea001ba0ca00 count:0 mapcount:-127 mapping: (null) index:0x0 Apr 27 11:11:42 audria kernel: page flags: 0x2ffff8000000000() Apr 27 11:11:42 audria kernel: page dumped because: nonzero mapcount Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P B W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: 0000000000000000 ffffffff81514201 ffffea001ba0ca00 ffffffff8172be18 Apr 27 11:11:42 audria kernel: ffffffff81512044 ffffea001ba0ca00 0000000000000000 00ffff8000000000 Apr 27 11:11:42 audria kernel: ffffffff81147158 ff00007ffe000000 ffffea001ba0ca00 02ffff8000000000 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:42 audria kernel: [<ffffffff81512044>] ? bad_page.part.68+0xe8/0x102 Apr 27 11:11:42 audria kernel: [<ffffffff81147158>] ? free_pages_prepare+0x188/0x1a0 Apr 27 11:11:42 audria kernel: [<ffffffff81147b0c>] ? free_hot_cold_page+0x2c/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: BUG: Bad page state in process qemu-system-x86 pfn:7e4c80 Apr 27 11:11:42 audria kernel: page:ffffea001ba0bc00 count:0 mapcount:-127 mapping: (null) index:0x0 Apr 27 11:11:42 audria kernel: page flags: 0x2ffff8000000000() Apr 27 11:11:42 audria kernel: page dumped because: nonzero mapcount Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P B W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: 0000000000000000 ffffffff81514201 ffffea001ba0bc00 ffffffff8172be18 Apr 27 11:11:42 audria kernel: ffffffff81512044 ffffea001ba0bc00 0000000000000000 00ffff8000000000 Apr 27 11:11:42 audria kernel: ffffffff81147158 ff00007ffe000000 ffffea001ba0bc00 02ffff8000000000 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81514201>] ? dump_stack+0x5d/0x78 Apr 27 11:11:42 audria kernel: [<ffffffff81512044>] ? bad_page.part.68+0xe8/0x102 Apr 27 11:11:42 audria kernel: [<ffffffff81147158>] ? free_pages_prepare+0x188/0x1a0 Apr 27 11:11:42 audria kernel: [<ffffffff81147b0c>] ? free_hot_cold_page+0x2c/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000003 Apr 27 11:11:42 audria kernel: IP: [<ffffffff81147641>] free_pcppages_bulk+0xd1/0x420 Apr 27 11:11:42 audria kernel: PGD 0 Apr 27 11:11:42 audria kernel: Oops: 0002 [#1] SMP Apr 27 11:11:42 audria kernel: Modules linked in: vhost_net vhost macvtap macvlan tun bridge stp llc ip6t_REJECT ip6table_filter ip6_tables xt_comment ipt_REJECT xt_LOG xt_limit xt_conntrack iptable_filter xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle ip_tables x_tables zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp sha256_ssse3 sha256_generic dm_crypt kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper eeepc_wmi asus_wmi sparse_keymap ablk_helper rfkill cryptd evdev serio_raw iTCO_wdt iTCO_vendor_support ppdev lpc_ich mfd_core tpm_infineon battery tpm_tis shpchp ie31200_edac edac_core parport_pc parport tpm video processor button wmi fuse autofs4 ext4 crc16 mbcache Apr 27 11:11:42 audria kernel: jbd2 dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic ahci crct10dif_pclmul crct10dif_common libahci crc32c_intel libata ehci_pci i2c_i801 ehci_hcd xhci_hcd r8169 i2c_core scsi_mod mii usbcore usb_common fan thermal thermal_sys Apr 27 11:11:42 audria kernel: CPU: 7 PID: 2711 Comm: qemu-system-x86 Tainted: P B W O 3.16.0-4-amd64 #1 Debian 3.16.43-1 Apr 27 11:11:42 audria kernel: Hardware name: System manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014 Apr 27 11:11:42 audria kernel: task: ffff8807fe416ce0 ti: ffff8807ebf90000 task.ti: ffff8807ebf90000 Apr 27 11:11:42 audria kernel: RIP: 0010:[<ffffffff81147641>] [<ffffffff81147641>] free_pcppages_bulk+0xd1/0x420 Apr 27 11:11:42 audria kernel: RSP: 0018:ffff8807ebf93b88 EFLAGS: 00010087 Apr 27 11:11:42 audria kernel: RAX: ffffea001ba0d4d8 RBX: ffffea001ba0d4b8 RCX: ffff88081fbd5f28 Apr 27 11:11:42 audria kernel: RDX: 0000000000000003 RSI: 0000000000000000 RDI: dead000000000100 Apr 27 11:11:42 audria kernel: RBP: 00000000007e4cf2 R08: 0000000000000019 R09: fffffffffffffff0 Apr 27 11:11:42 audria kernel: R10: ffffea001ba0d778 R11: 00000000ffffffff R12: 0000000000000001 Apr 27 11:11:42 audria kernel: R13: ffff88081fdd8e00 R14: 0000000000000001 R15: 0000000000000001 Apr 27 11:11:42 audria kernel: FS: 00007f44b60df700(0000) GS:ffff88081fbc0000(0000) knlGS:0000000000000000 Apr 27 11:11:42 audria kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 27 11:11:42 audria kernel: CR2: 0000000000000003 CR3: 00000007eae4b000 CR4: 00000000001427e0 Apr 27 11:11:42 audria kernel: Stack: Apr 27 11:11:42 audria kernel: ffff88081fbd5f28 0000000e00000000 0000000000000000 0000000e00000000 Apr 27 11:11:42 audria kernel: ffff88081fbd5f18 ffff88081fdd8e00 000000000000001f ffff88081fbd5f18 Apr 27 11:11:42 audria kernel: 0000000000000000 ffff88081fdd8e00 0000000000000246 0000000000000c45 Apr 27 11:11:42 audria kernel: Call Trace: Apr 27 11:11:42 audria kernel: [<ffffffff81147c34>] ? free_hot_cold_page+0x154/0x180 Apr 27 11:11:42 audria kernel: [<ffffffffa03e870f>] ? __direct_map.isra.100+0x1bf/0x230 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e8b5c>] ? tdp_page_fault+0x1bc/0x200 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03e4f1f>] ? kvm_mmu_page_fault+0x1f/0x130 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa078daa5>] ? vmx_handle_exit+0xb5/0xa30 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffff8107793d>] ? __set_task_blocked+0x2d/0x70 Apr 27 11:11:42 audria kernel: [<ffffffffa0784320>] ? vmx_invpcid_supported+0x20/0x20 [kvm_intel] Apr 27 11:11:42 audria kernel: [<ffffffffa03ddde7>] ? kvm_arch_vcpu_ioctl_run+0xc67/0x11a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff810d372f>] ? get_futex_key+0x1df/0x2c0 Apr 27 11:11:42 audria kernel: [<ffffffff810d3ddf>] ? futex_wake+0x6f/0x120 Apr 27 11:11:42 audria kernel: [<ffffffffa03d9d36>] ? kvm_arch_vcpu_load+0x46/0x1a0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffffa03c8271>] ? kvm_vcpu_ioctl+0x2f1/0x5b0 [kvm] Apr 27 11:11:42 audria kernel: [<ffffffff8109ea17>] ? put_prev_entity+0x57/0x350 Apr 27 11:11:42 audria kernel: [<ffffffff8109d826>] ? set_next_entity+0x56/0x70 Apr 27 11:11:42 audria kernel: [<ffffffff810a4651>] ? pick_next_task_fair+0x6e1/0x820 Apr 27 11:11:42 audria kernel: [<ffffffff811bd5bf>] ? do_vfs_ioctl+0x2cf/0x4b0 Apr 27 11:11:42 audria kernel: [<ffffffff810d681e>] ? SyS_futex+0x6e/0x150 Apr 27 11:11:42 audria kernel: [<ffffffff811bd821>] ? SyS_ioctl+0x81/0xa0 Apr 27 11:11:42 audria kernel: [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 Apr 27 11:11:42 audria kernel: Code: 24 0c 0f 1f 84 00 00 00 00 00 48 8b 04 24 48 bf 00 01 00 00 00 00 ad de 48 8b 40 08 48 8b 08 48 8b 50 08 48 8d 58 e0 48 89 51 08 <48> 89 0a 48 89 38 66 bf 00 02 48 89 78 08 48 8b 78 f0 48 89 7c Apr 27 11:11:42 audria kernel: RIP [<ffffffff81147641>] free_pcppages_bulk+0xd1/0x420 Apr 27 11:11:42 audria kernel: RSP <ffff8807ebf93b88> Apr 27 11:11:42 audria kernel: CR2: 0000000000000003 Apr 27 11:11:42 audria kernel: ---[ end trace f3debdcfae06e5f0 ]--- Apr 27 11:11:42 audria kernel: ------------[ cut here ]------------ Apr 27 11:11:42 audria kernel: kernel BUG at /build/linux-em8VbH/linux-3.16.43/arch/x86/kernel/traps.c:729! Apr 27 11:11:42 audria kernel: invalid opcode: 0000 [#2] SMP
