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Description of problem: inside fedora 20 I started virt-manager with opensuse guest (running in past without trouble) after 10 min machine was frozen (both host and guest) poweroff was needed Additional info: reporter: libreport-2.2.3 kernel BUG at mm/memcontrol.c:6742! invalid opcode: 0000 [#1] SMP Modules linked in: binfmt_misc ccm ipt_MASQUERADE xt_CHECKSUM tun ip6t_rpfilter bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_si3054 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep coretemp snd_seq kvm_intel arc4 iwl3945 iwlegacy iTCO_wdt mac80211 snd_seq_device snd_pcm iTCO_vendor_support kvm cfg80211 snd_timer rfkill snd joydev lpc_ich soundcore microcode serio_raw i2c_i801 mfd_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc ata_generic i915 pata_acpi i2c_algo_bit r8169 drm_kms_helper mii drm video CPU: 1 PID: 761 Comm: X Not tainted 3.17.7-200.fc20.i686+PAE #1 Hardware name: FUJITSU SIEMENS AMILO Pi 2515/F43 , BIOS 1.05C 10/01/2007 task: ec58aa00 ti: ec75e000 task.ti: ec75e000 EIP: 0060:[<c05849eb>] EFLAGS: 00013282 CPU: 1 EIP is at mem_cgroup_migrate+0x14b/0x180 EAX: 00000000 EBX: f50d9340 ECX: f73e5448 EDX: 00000000 ESI: f5983de0 EDI: c0cf8540 EBP: ec75fb9c ESP: ec75fb84 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 CR0: 8005003b CR2: 46a946a4 CR3: 36bb4000 CR4: 000027f0 Stack: c0d47000 f50d9340 160f28f7 f50d9340 00000000 c0cf8540 ec75fbc8 c0549d0b f50d9340 ec75fc20 0001a416 fff91000 c0cf8540 f5983de0 0001a416 cf66c1a8 ffffffef ec75fc34 c054a149 00069056 0006905a cf66c278 ec58aa00 ec75fc48 Call Trace: [<c0549d0b>] shmem_replace_page.isra.28+0x11b/0x200 [<c054a149>] shmem_getpage_gfp+0x239/0x770 [<c054a74f>] shmem_read_mapping_page_gfp+0x3f/0x70 [<f7faae3c>] i915_gem_object_get_pages_gtt+0x11c/0x330 [i915] [<c07cb9ca>] ? intel_gtt_insert_sg_entries+0x7a/0xa0 [<f7fa71d6>] i915_gem_object_get_pages+0x66/0xa0 [i915] [<f7fab4e5>] i915_gem_object_pin+0x3f5/0x6f0 [i915] [<f7fda296>] ? intel_frontbuffer_flush+0x56/0x60 [i915] [<f7fa06c5>] i915_gem_execbuffer_reserve_vma.isra.11+0x75/0x130 [i915] [<f7fa0a25>] i915_gem_execbuffer_reserve+0x2a5/0x2d0 [i915] [<f7fa12be>] i915_gem_do_execbuffer.isra.18+0x51e/0x11d0 [i915] [<c0457837>] ? kmap_atomic_prot_pfn+0xa7/0xe0 [<f7fa24c9>] ? i915_gem_execbuffer2+0x59/0x2c0 [i915] [<f7fa24fb>] i915_gem_execbuffer2+0x8b/0x2c0 [i915] [<f7fa2470>] ? i915_gem_execbuffer+0x500/0x500 [i915] [<f7e4f3cf>] drm_ioctl+0x1cf/0x520 [drm] [<c0761b7f>] ? acpi_hw_low_set_gpe+0x9c/0xb5 [<c0752b70>] ? acpi_bus_generate_netlink_event+0x155/0x155 [<f7fa2470>] ? i915_gem_execbuffer+0x500/0x500 [i915] [<c075a278>] ? acpi_ev_sci_xrupt_handler+0x21/0x2f [<f7e4f200>] ? drm_copy_field+0x70/0x70 [drm] [<c059cc7a>] do_vfs_ioctl+0x2ea/0x4b0 [<c066c9a2>] ? inode_has_perm.isra.32+0x32/0x40 [<c066caf7>] ? file_has_perm+0x97/0xa0 [<c066d56c>] ? selinux_file_ioctl+0x4c/0xf0 [<c059cea0>] SyS_ioctl+0x60/0x90 [<c0a3af5f>] sysenter_do_call+0x12/0x12
Created attachment 974345 [details] File: dmesg
Description of problem: inside fedora 20 (freshly updated) I started virt-manager and openend guest WIN 7 after 15 min machine got frozen - power off required Version-Release number of selected component: kernel Additional info: reporter: libreport-2.2.3 cmdline: BOOT_IMAGE=/vmlinuz-3.17.7-200.fc20.i686+PAE root=/dev/mapper/fedora_apanatschi-root ro rd.lvm.lv=fedora_apanatschi/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora_apanatschi/root rhgb quiet LANG=en_US.UTF-8 kernel: 3.17.7-200.fc20.i686+PAE runlevel: N 5 type: Kerneloops Truncated backtrace: kernel BUG at mm/memcontrol.c:6742! invalid opcode: 0000 [#1] SMP Modules linked in: ccm ipt_MASQUERADE xt_CHECKSUM tun ip6t_rpfilter bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_si3054 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep arc4 iwl3945 iwlegacy mac80211 cfg80211 snd_seq snd_seq_device snd_pcm snd_timer coretemp rfkill kvm_intel kvm snd iTCO_wdt iTCO_vendor_support soundcore microcode joydev lpc_ich mfd_core serio_raw i2c_i801 acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc i915 i2c_algo_bit drm_kms_helper r8169 ata_generic pata_acpi mii drm video CPU: 0 PID: 691 Comm: X Not tainted 3.17.7-200.fc20.i686+PAE #1 Hardware name: FUJITSU SIEMENS AMILO Pi 2515/F43 , BIOS 1.05C 10/01/2007 task: f39b9a40 ti: eb7e6000 task.ti: eb7e6000 EIP: 0060:[<c05849eb>] EFLAGS: 00013282 CPU: 0 EIP is at mem_cgroup_migrate+0x14b/0x180 EAX: 00000000 EBX: f53134e0 ECX: f73d7448 EDX: 00000000 ESI: f5be3980 EDI: c0cf8540 EBP: eb7e7b9c ESP: eb7e7b84 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 CR0: 80050033 CR2: 091f4058 CR3: 2b466000 CR4: 000027f0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff4ff0 DR7: 00000400 Stack: c0d47000 f53134e0 8091f449 f53134e0 00000000 c0cf8540 eb7e7bc8 c0549d0b f53134e0 eb7e7c20 0001c1ff fffba000 c0cf8540 f5be3980 0001c1ff d62efe28 ffffffef eb7e7c34 c054a149 eb7e7c04 000707fe d62efef8 f39b9a40 eb7e7c48 Call Trace: [<c0549d0b>] shmem_replace_page.isra.28+0x11b/0x200 [<c054a149>] shmem_getpage_gfp+0x239/0x770 [<c054a74f>] shmem_read_mapping_page_gfp+0x3f/0x70 [<c06ddb30>] ? sg_kfree+0x30/0x30 [<f7f25e3c>] i915_gem_object_get_pages_gtt+0x11c/0x330 [i915] [<c07cb9ca>] ? intel_gtt_insert_sg_entries+0x7a/0xa0 [<f7f221d6>] i915_gem_object_get_pages+0x66/0xa0 [i915] [<f7f264e5>] i915_gem_object_pin+0x3f5/0x6f0 [i915] [<f7f1b6c5>] i915_gem_execbuffer_reserve_vma.isra.11+0x75/0x130 [i915] [<f7f1ba25>] i915_gem_execbuffer_reserve+0x2a5/0x2d0 [i915] [<f7f1c2be>] i915_gem_do_execbuffer.isra.18+0x51e/0x11d0 [i915] [<c0457837>] ? kmap_atomic_prot_pfn+0xa7/0xe0 [<f7f1d4c9>] ? i915_gem_execbuffer2+0x59/0x2c0 [i915] [<f7f1d4fb>] i915_gem_execbuffer2+0x8b/0x2c0 [i915] [<f7f1d470>] ? i915_gem_execbuffer+0x500/0x500 [i915] [<f7c393cf>] drm_ioctl+0x1cf/0x520 [drm] [<c0761b7f>] ? acpi_hw_low_set_gpe+0x9c/0xb5 [<c0752b70>] ? acpi_bus_generate_netlink_event+0x155/0x155 [<f7f1d470>] ? i915_gem_execbuffer+0x500/0x500 [i915] [<c075a278>] ? acpi_ev_sci_xrupt_handler+0x21/0x2f [<f7c39200>] ? drm_copy_field+0x70/0x70 [drm] [<c059cc7a>] do_vfs_ioctl+0x2ea/0x4b0 [<c066c9a2>] ? inode_has_perm.isra.32+0x32/0x40 [<c066caf7>] ? file_has_perm+0x97/0xa0 [<c066d56c>] ? selinux_file_ioctl+0x4c/0xf0 [<c059cea0>] SyS_ioctl+0x60/0x90 [<c0a3af5f>] sysenter_do_call+0x12/0x12 Code: 0c c0 c0 89 d8 e8 46 57 fb ff 0f 0b ba 10 0c c0 c0 89 f0 e8 38 57 fb ff 0f 0b e8 21 9f ed ff ba 44 15 c0 c0 89 f0 e8 25 57 fb ff <0f> 0b a8 04 0f 85 60 ff ff ff ba 04 16 c0 c0 89 f0 e8 0f 57 fb
*** This bug has been marked as a duplicate of bug 1165369 ***