On Wed, Apr 2, 2014 at 3:34 PM, Joseph Salisbury <[email protected]> wrote: > Would it be possible for you to test the latest upstream kernel? Refer > to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest > v3.14 kernel[0]. > > If this bug is fixed in the mainline kernel, please add the following > tag 'kernel-fixed-upstream'. > > If the mainline kernel does not fix this bug, please add the tag: > 'kernel-bug-exists-upstream'. > > If you are unable to test the mainline kernel, for example it will not boot, > please add the tag: 'kernel-unable-to-test-upstream'. > Once testing of the upstream kernel is complete, please mark this bug as > "Confirmed". > > > Thanks in advance. > > > [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-trusty/ > > ** Changed in: linux (Ubuntu) > Importance: Undecided => Medium > > ** Changed in: linux (Ubuntu) > Status: Confirmed => Incomplete > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1301439 > > Title: > General Protection fault > > Status in "linux" package in Ubuntu: > Incomplete > > Bug description: > I've found a reproducible bug in 3.8.0 kernels installed in precise. > > We did an EFI install and it used this newer kernel which seemed to be > selected from: > > linux-signed-generic-lts-raring > > dmesg output: > > [366681.745292] general protection fault: 0000 [#1] SMP > [366681.745640] Modules linked in: btrfs(F) ufs(F) qnx4(F) hfsplus(F) > hfs(F) minix(F) ntfs(F) msdos(F) jfs(F) xfs(F) libcrc32c(F) > reiserfs(F) vhost_net(F) macvtap(F) macvlan(F) ip6table_filter(F) > ip6_tables(F) iptable_filter(F) ip_tables(F) ipmi_devintf(F) ebt > able_nat(F) ebtables(F) x_tables(F) ipmi_si(F) ipmi_msghandler(F) > coretemp(F) kvm_intel(F) kvm(F) ghash_clmulni_intel(F) aesni_int > el(F) ablk_helper(F) cryptd(F) lrw(F) bridge(F) aes_x86_64(F) xts(F) > gf128mul(F) stp(F) llc(F) gpio_ich(F) dm_multipath(F) scsi_dh > (F) sb_edac(F) microcode(F) edac_core(F) ioatdma(F) mei(F) joydev(F) > lpc_ich(F) nfsd(F) mac_hid(F) wmi(F) nfs_acl(F) auth_rpcgss(F > ) nfs(F) lp(F) parport(F) fscache(F) lockd(F) sunrpc(F) nls_iso8859_1(F) > ext2(F) zfs(POF) zcommon(POF) znvpair(POF) zavl(POF) zuni > code(POF) spl(OF) zlib_deflate(F) ses(F) enclosure(F) hid_generic(F) igb(F) > mpt2sas(F) usbhid(F) ahci(F) dca(F) ptp(F) scsi_transp > ort_sas(F) hid(F) megaraid_sas(F) libahci(F) pps_core(F) raid_class(F) > [366681.752501] CPU 18 > [366681.752644] Pid: 5937, comm: vhost-9024 Tainted: PF O > 3.8.0-29-generic #42~precise1-Ubuntu Supermicro X9DRD-7LN4F(-JB > OD)/X9DRD-EF/X9DRD-7LN4F > [366681.753558] RIP: 0010:[<ffffffff816df39e>] [<ffffffff816df39e>] > put_compound_page.part.12+0x34/0x11f > [366681.754192] RSP: 0018:ffff88178840bbb8 EFLAGS: 00010292 > [366681.754547] RAX: ffff8817d750b200 RBX: 2424242424242424 RCX: > ffff8817d750b6c0 > [366681.755033] RDX: 0000000000000000 RSI: ffff8817d750b600 RDI: > ffff8817d750b600 > [366681.755514] RBP: ffff88178840bbc8 R08: 0000000000000001 R09: > 0000000000001000 > [366681.755995] R10: ffff8817689a4518 R11: 0000000000000001 R12: > ffff8817d750b600 > [366681.756474] R13: 000000000000edd2 R14: ffffffff814f354b R15: > 0000000000000042 > [366681.756957] FS: 0000000000000000(0000) GS:ffff88207fcc0000(0000) > knlGS:0000000000000000 > [366681.757500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [366681.757886] CR2: 00007fa51d6e6590 CR3: 0000002027561000 CR4: > 00000000000427e0 > [366681.758380] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [366681.759020] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > [366681.759480] Process vhost-9024 (pid: 5937, threadinfo ffff88178840a000, > task ffff88101ad5dd00) > [366681.759962] Stack: > [366681.760103] ffff881f86698f00 0000000000000012 ffff88178840bbd8 > ffffffff81141b7c > [366681.760646] ffff88178840bbe8 ffffffff81141f4c ffff88178840bc08 > ffffffff815d57a8 > [366681.761188] ffff881f86698f00 ffff881f86698f00 ffff88178840bc18 > ffffffff815d58c5 > [366681.761725] Call Trace: > [366681.761899] [<ffffffff81141b7c>] put_compound_page+0x3c/0x50 > [366681.777499] [<ffffffff81141f4c>] put_page+0x2c/0x40 > [366681.795022] [<ffffffff815d57a8>] skb_release_data.part.43+0x48/0x110 > [366681.811077] [<ffffffff815d58c5>] skb_release_data+0x55/0x60 > [366681.826501] [<ffffffff815d58ee>] __kfree_skb+0x1e/0x30 > [366681.841922] [<ffffffff815d5945>] kfree_skb+0x45/0xc0 > [366681.856525] [<ffffffff814f354b>] tun_get_user+0x61b/0x640 > [366681.871554] [<ffffffff814f35c4>] tun_sendmsg+0x54/0x80 > [366681.885502] [<ffffffffa04b8ca7>] handle_tx+0x307/0x5e0 [vhost_net] > [366681.899875] [<ffffffffa04b8fb5>] handle_tx_kick+0x15/0x20 [vhost_net] > [366681.913024] [<ffffffffa04b5e9d>] vhost_worker+0xfd/0x1a0 [vhost_net] > [366681.926011] [<ffffffffa04b5da0>] ? vhost_set_memory+0x130/0x130 > [vhost_net] > [366681.939190] [<ffffffff8107f1b0>] kthread+0xc0/0xd0 > [366681.951561] [<ffffffff8107f0f0>] ? flush_kthread_worker+0xb0/0xb0 > [366681.964097] [<ffffffff816fc82c>] ret_from_fork+0x7c/0xb0 > [366681.976040] [<ffffffff8107f0f0>] ? flush_kthread_worker+0xb0/0xb0 > [366681.988050] Code: 41 54 49 89 fc 53 48 8b 07 f6 c4 80 0f 84 9f 00 00 00 > 48 8b 5f 30 48 8b 07 f6 c4 80 0f 84 8f 00 00 00 48 39 > df 0f 84 86 00 00 00 <8b> 53 1c 85 d2 74 7f 8d 4a 01 48 8d 73 1c 89 d0 f0 > 0f b1 4b 1c > [366682.024399] RIP [<ffffffff816df39e>] > put_compound_page.part.12+0x34/0x11f > [366682.036323] RSP <ffff88178840bbb8> > [366682.073799] ---[ end trace ab95cd543919cb1f ]--- > > > reproduced by doing an nfs export from zfs running on the host (It is > possible it is related to zfs, but it doesn't show up in the call trace). > > I've reproduced it on two similar machines. > > I've also checked it against newer version of qemu (1.5) didn't resolve the > problem. > --- > AlsaDevices: > total 0 > crw-rw---T 1 root audio 116, 1 Apr 1 16:05 seq > crw-rw---T 1 root audio 116, 33 Apr 1 16:05 timer > AplayDevices: Error: [Errno 2] No such file or directory > ApportVersion: 2.0.1-0ubuntu17.6 > Architecture: amd64 > ArecordDevices: Error: [Errno 2] No such file or directory > AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', > '/dev/snd/timer'] failed with exit code 1: > CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 > not found. > DistroRelease: Ubuntu 12.04 > HibernationDevice: RESUME=UUID=f4017433-9f60-4939-ba37-8857f8141707 > InstallationMedia: Ubuntu-Server 12.04.3 LTS "Precise Pangolin" - Release > amd64 (20130820.2) > Lsusb: > Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 001 Device 003: ID 0557:2221 ATEN International Co., Ltd > MachineType: Supermicro X9DRD-7LN4F(-JBOD)/X9DRD-EF > MarkForUpload: True > NonfreeKernelModules: zfs zcommon znvpair zavl zunicode > Package: linux (not installed) > PciMultimedia: > > ProcEnviron: > TERM=screen > PATH=(custom, no user) > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcFB: 0 EFI VGA > ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-37-generic.efi.signed > root=/dev/mapper/hostname--vg-root ro > ProcVersionSignature: Ubuntu 3.8.0-37.53~precise1-generic 3.8.13.18 > RelatedPackageVersions: > linux-restricted-modules-3.8.0-37-generic N/A > linux-backports-modules-3.8.0-37-generic N/A > linux-firmware 1.79.10 > RfKill: Error: [Errno 2] No such file or directory > Tags: precise > Uname: Linux 3.8.0-37-generic x86_64 > UpgradeStatus: No upgrade log present (probably fresh install) > UserGroups: > > WifiSyslog: > > dmi.bios.date: 07/09/2013 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: 3.0 > dmi.board.asset.tag: To be filled by O.E.M. > dmi.board.name: X9DRD-7LN4F > dmi.board.vendor: Supermicro > dmi.board.version: REV:1.02 > dmi.chassis.asset.tag: To Be Filled By O.E.M. > dmi.chassis.type: 3 > dmi.chassis.vendor: Supermicro > dmi.chassis.version: 0123456789 > dmi.modalias: > dmi:bvnAmericanMegatrendsInc.:bvr3.0:bd07/09/2013:svnSupermicro:pnX9DRD-7LN4F(-JBOD)/X9DRD-EF:pvr0123456789:rvnSupermicro:rnX9DRD-7LN4F:rvrREV1.02:cvnSupermicro:ct3:cvr0123456789: > dmi.product.name: X9DRD-7LN4F(-JBOD)/X9DRD-EF > dmi.product.version: 0123456789 > dmi.sys.vendor: Supermicro > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1301439/+subscriptions
-- Rob Schmidt phone: 613-203-8529 email: [email protected] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1301439 Title: General Protection fault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1301439/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
