Additional info: reporter: libreport-2.1.11 kernel BUG at include/linux/mm.h:421! invalid opcode: 0000 [#1] SMP Modules linked in: bnep bluetooth rfkill arc4 md4 nls_utf8 cifs dns_resolver fscache bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel joydev usb_storage snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd iTCO_wdt 8139too 8139cp iTCO_vendor_support gpio_ich mii e1000e ppdev coretemp mei_me mei lpc_ich ptp parport_pc pps_core crc32c_intel serio_raw microcode video soundcore parport shpchp i2c_i801 mfd_core xen_acpi_processor xen_netback xen_blkback xen_gntdev nfsd auth_rpcgss nfs_acl lockd xen_evtchn sunrpc xenfs xen_privcmd radeon i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi CPU: 0 PID: 1807 Comm: firefox Not tainted 3.12.7-300.fc20.x86_64 #1 Hardware name: /DH55TC, BIOS TCIBX10H.86A.0048.2011.1206.1342 12/06/2011 task: ffff8800b974a940 ti: ffff8803ebb56000 task.ti: ffff8803ebb56000 RIP: e030:[<ffffffff8166522d>] [<ffffffff8166522d>] get_page.part.35+0x4/0x6 RSP: e02b:ffff8803ebb57d28 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffea00019f3c80 RCX: 00000000019f3c80 RDX: 00000003c513a165 RSI: 00007fb21cdaa438 RDI: 00000003c513a165 RBP: ffff8803ebb57d28 R08: ffff8803ee0e6f18 R09: ffffea000f8c7770 R10: 0000000000000000 R11: 00000003c513a165 R12: ffff8803ee0e6f18 R13: 00007fb21cdaa438 R14: ffffea000f8c7770 R15: ffff88040841d730 FS: 00007fb22d767780(0000) GS:ffff880426800000(0000) knlGS:0000000000000000 CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007fb21cdaa438 CR3: 00000000bd8e6000 CR4: 0000000000002660 Stack: ffff8803ebb57da8 ffffffff8116a4a2 00007fb21cdaa438 ffff8803ee0e6f18 0000000000000101 ffff8803e31ddd50 ffff8803eb86b400 ffff8803ebb57e38 ffffffff810051c9 00000003c513a165 0000000000000000 00007fb21cdaa438 Call Trace: [<ffffffff8116a4a2>] do_wp_page+0x682/0x810 [<ffffffff810051c9>] ? __raw_callee_save_xen_pmd_val+0x11/0x1e [<ffffffff8116c8b8>] handle_mm_fault+0x918/0x1110 [<ffffffff81671f98>] __do_page_fault+0x158/0x540 [<ffffffff81175051>] ? mprotect_fixup+0x151/0x290 [<ffffffff8167238e>] do_page_fault+0xe/0x10 [<ffffffff8166ead8>] page_fault+0x28/0x30 Code: 74 0c 4c 89 e0 48 c1 e0 06 48 29 d8 eb 02 31 c0 5b 41 5c 5d c3 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 <0f> 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 RIP [<ffffffff8166522d>] get_page.part.35+0x4/0x6 RSP <ffff8803ebb57d28>
Created attachment 851185 [details] File: dmesg
*** Bug 1054368 has been marked as a duplicate of this bug. ***
Hi, I would like to report that this new update, doesn't solve this bug. I don't know if this update also serves this purpose, so I decided to report this situation. Thank you. xen-runtime-4.3.1-8.fc20.x86_64 xen-licenses-4.3.1-8.fc20.x86_64 xen-hypervisor-4.3.1-8.fc20.x86_64 xen-4.3.1-8.fc20.x86_64 xen-libs-4.3.1-8.fc20.x86_64 kernel-modules-extra-3.12.9-301.fc20.x86_64 kernel-devel-3.12.9-301.fc20.x86_64 kernel-3.12.9-301.fc20.x86_64 kernel-headers-3.12.9-301.fc20.x86_64
The problem still exists in. kernel-modules-extra-3.12.11-201.fc19.x86_64 kernel-headers-3.12.11-201.fc19.x86_64 kernel-3.12.11-201.fc19.x86_64 kernel-devel-3.12.11-201.fc19.x86_64 xen-libs-4.2.3-15.fc19.x86_64 xen-runtime-4.2.3-15.fc19.x86_64 xen-4.2.3-15.fc19.x86_64 xen-licenses-4.2.3-15.fc19.x86_64 xen-hypervisor-4.2.3-15.fc19.x86_64
Hi, Aapparently the problem has been resolved. Using the versions listed below, the problem did not occur anymore. Thank you kernel-3.13.5-202.fc20.x86_64 xen-runtime-4.3.2-1.fc20.x86_64 xen-4.3.2-1.fc20.x86_64 xen-licenses-4.3.2-1.fc20.x86_64 xen-hypervisor-4.3.2-1.fc20.x86_64 xen-libs-4.3.2-1.fc20.x86_64
Thanks for letting us know.