I have this exact same BUG on my server : Oct 15 23:00:58 valhalla kernel: [12724.844827] general protection fault: 0000 [#1] SMP Oct 15 23:00:58 valhalla kernel: [12724.844904] CPU 1 Oct 15 23:00:58 valhalla kernel: [12724.844931] Modules linked in: xt_physdev iptable_filter ip_tables x_tables ipmi_devintf ipmi_si ipmi_msghandler xen_gntdev xen_netback xen_blkback xen_evtchn xenfs bridge stp i2c_amd756 amd64_edac_mod i2c_amd8111 edac_core hwmon_vid edac_mce_amd psmouse amd_rng k8temp shpchp ppdev lp parport_pc serio_raw mac_hid parport raid10 raid456 async_pq async_xor xor async_memcpy async_raid6_recov raid6_pq async_tx raid1 raid0 multipath linear floppy e100 sata_sil tg3 btrfs pata_amd zlib_deflate libcrc32c Oct 15 23:00:58 valhalla kernel: [12724.845691] Oct 15 23:00:58 valhalla kernel: [12724.845713] Pid: 1394, comm: netback/1 Not tainted 3.2.0-32-generic #51-Ubuntu To Be Filled By O.E.M. To Be Filled By O.E.M./TYAN High-End Dual AMD Opteron, S2882 Oct 15 23:00:58 valhalla kernel: [12724.845899] RIP: e030:[<ffffffff81318e2b>] [<ffffffff81318e2b>] memcpy+0xb/0x120 Oct 15 23:00:58 valhalla kernel: [12724.846002] RSP: e02b:ffff8800e34d3df8 EFLAGS: 00010202 Oct 15 23:00:58 valhalla kernel: [12724.846067] RAX: ffff8800e34f4040 RBX: ffff880003c0aa00 RCX: 0000000000000004 Oct 15 23:00:58 valhalla kernel: [12724.846154] RDX: 0000000000000002 RSI: 0005080000000000 RDI: ffff8800e34f4040 Oct 15 23:00:58 valhalla kernel: [12724.846240] RBP: ffff8800e34d3e60 R08: 0000000000000000 R09: ffff880003c0aa00 Oct 15 23:00:58 valhalla kernel: [12724.846326] R10: ffffc900010be420 R11: ffff8800e34d3e28 R12: ffffc900010bc2c0 Oct 15 23:00:58 valhalla kernel: [12724.846412] R13: ffffc900010bcc40 R14: ffff8800e476e780 R15: 0000000000000008 Oct 15 23:00:58 valhalla kernel: [12724.846501] FS: 00007ff66d1b9740(0000) GS:ffff8800f0e80000(0000) knlGS:0000000000000000 Oct 15 23:00:58 valhalla kernel: [12724.846747] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b Oct 15 23:00:58 valhalla kernel: [12724.846891] CR2: 00007ff66d1ca000 CR3: 00000000e4a05000 CR4: 0000000000000660 Oct 15 23:00:58 valhalla kernel: [12724.847054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Oct 15 23:00:58 valhalla kernel: [12724.847214] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Oct 15 23:00:58 valhalla kernel: [12724.847374] Process netback/1 (pid: 1394, threadinfo ffff8800e34d2000, task ffff8800e22a1700) Oct 15 23:00:58 valhalla kernel: [12724.847624] Stack: Oct 15 23:00:58 valhalla kernel: [12724.847725] ffffffffa024472d ffff8800e34d3e88 ffff880000000022 ffffc900010bc2f8 Oct 15 23:00:58 valhalla kernel: [12724.847981] 0000000800040802 0000000000000000 ffffc900010be420 ffff8800e34d3e60 Oct 15 23:00:58 valhalla kernel: [12724.848238] ffffc900010bc2c0 ffff8800e22a1700 ffff8800e22a1700 ffff8800e34d3ea0 Oct 15 23:00:58 valhalla kernel: [12724.848494] Call Trace: Oct 15 23:00:58 valhalla kernel: [12724.848605] [<ffffffffa024472d>] ? xen_netbk_tx_submit+0xed/0x240 [xen_netback] Oct 15 23:00:58 valhalla kernel: [12724.848789] [<ffffffffa02454d3>] xen_netbk_kthread+0xc3/0x1d0 [xen_netback] Oct 15 23:00:58 valhalla kernel: [12724.848789] [<ffffffff8108ab80>] ? add_wait_queue+0x60/0x60 Oct 15 23:00:58 valhalla kernel: [12724.848789] [<ffffffffa0245410>] ? xen_netbk_tx_build_gops+0x660/0x660 [xen_netback] Oct 15 23:00:58 valhalla kernel: [12724.848789] [<ffffffff8108a0dc>] kthread+0x8c/0xa0 Oct 15 23:00:58 valhalla kernel: [12724.848789] [<ffffffff816655b4>] kernel_thread_helper+0x4/0x10 Oct 15 23:00:58 valhalla kernel: [12724.848789] [<ffffffff81663663>] ? int_ret_from_sys_call+0x7/0x1b Oct 15 23:00:58 valhalla kernel: [12724.848789] [<ffffffff8165b33c>] ? retint_restore_args+0x5/0x6 Oct 15 23:00:58 valhalla kernel: [12724.848789] [<ffffffff816655b0>] ? gs_change+0x13/0x13 Oct 15 23:00:58 valhalla kernel: [12724.848789] Code: 58 48 2b 43 50 88 43 4e 48 83 c4 08 5b 5d c3 90 e8 1b fe ff ff eb e6 90 90 90 90 90 90 90 90 90 48 89 f8 89 d1 c1 e9 03 83 e2 07 <f3> 48 a5 89 d1 f3 a4 c3 20 48 83 ea 20 4c 8b 06 4c 8b 4e 08 4c Oct 15 23:00:58 valhalla kernel: [12724.848789] RIP [<ffffffff81318e2b>] memcpy+0xb/0x120 Oct 15 23:00:58 valhalla kernel: [12724.848789] RSP <ffff8800e34d3df8> Oct 15 23:00:58 valhalla kernel: [12724.851522] ---[ end trace d04a1c3d64b5676b ]---
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985808 Title: general protection fault: 0000 [#1] SMP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/985808/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
