apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1404242/+attachment/4284241/+files/Lsusb.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1404242 Title: Radeon crash on 14.04 LTS stops Xorg from starting Status in linux package in Ubuntu: Confirmed Bug description: Kernel message: [ 31.778064] BUG: unable to handle kernel paging request at ffffec2000000900 [ 31.778105] IP: [<ffffffff811a2046>] kfree+0x56/0x140 [ 31.778133] PGD 0 [ 31.778145] Oops: 0000 [#1] SMP [ 31.778165] Modules linked in: snd_hrtimer pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) bnep rfcomm bluetooth ip6t_REJECT xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables radeon snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec gpio_ich snd_hwdep kvm_intel snd_pcm snd_page_alloc ttm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device kvm snd_timer drm_kms_helper snd drm soundcore i2c_algo_bit serio_raw x38_edac lpc_ich edac_core mac_hid binfmt_misc parport_pc ppdev vhba(OX) coretemp it87 hwmon_vid lp parport pata_acpi hid_generic usbhid hid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor firewire_ohci firewire_core crc_itu_t ahci raid6_pq r8169 pata_jmic ron mii libahci raid1 raid0 multipath floppy linear [ 31.778734] CPU: 0 PID: 2402 Comm: Xorg Tainted: G OX 3.13.0-43-generic #72-Ubuntu [ 31.778769] Hardware name: Gigabyte Technology Co., Ltd. X48-DQ6/X48-DQ6, BIOS F6 02/29/2008 [ 31.778805] task: ffff8802229e6000 ti: ffff8802216da000 task.ti: ffff8802216da000 [ 31.778835] RIP: 0010:[<ffffffff811a2046>] [<ffffffff811a2046>] kfree+0x56/0x140 [ 31.778869] RSP: 0018:ffff8802216dba68 EFLAGS: 00010286 [ 31.778892] RAX: ffffec2000000900 RBX: 0000100000024414 RCX: 0000000000000000 [ 31.778922] RDX: ffffea0000000000 RSI: 0000000000005f78 RDI: 0000100000024414 [ 31.778951] RBP: ffff8802216dba80 R08: 0000000000000013 R09: 0000000000000012 [ 31.778980] R10: ffffea000880a380 R11: ffffffffa0405bc1 R12: 0000000000000000 [ 31.779009] R13: ffffffffa04623b6 R14: 0000000000000000 R15: ffff88003655e400 [ 31.779039] FS: 00007f229d9019c0(0000) GS:ffff88022fc00000(0000) knlGS:0000000000000000 [ 31.779072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.779096] CR2: ffffec2000000900 CR3: 00000002209d8000 CR4: 00000000000007f0 [ 31.779125] Stack: [ 31.779135] ffff8800cae30000 0000000000000000 ffff8800cae30000 ffff8802216dbb38 [ 31.779174] ffffffffa04623b6 ffff8802216dbab0 ffff880200007048 000070440000712c [ 31.779211] ffff8802209ee000 0000100000024414 0000188000024414 0000180000028488 [ 31.779249] Call Trace: [ 31.779289] [<ffffffffa04623b6>] evergreen_hdmi_setmode+0x776/0x960 [radeon] [ 31.779334] [<ffffffffa01b855e>] ? drm_detect_hdmi_monitor+0x6e/0xb0 [drm] [ 31.779385] [<ffffffffa0469788>] radeon_atom_encoder_mode_set+0x158/0x2d0 [radeon] [ 31.779421] [<ffffffffa022da98>] drm_crtc_helper_set_mode+0x498/0x500 [drm_kms_helper] [ 31.779470] [<ffffffffa0413d35>] radeon_property_change_mode.isra.1+0x35/0x40 [radeon] [ 31.779519] [<ffffffffa0413ece>] radeon_connector_set_property+0x18e/0x300 [radeon] [ 31.779562] [<ffffffffa01b5732>] drm_mode_obj_set_property_ioctl+0x142/0x340 [drm] [ 31.779604] [<ffffffffa01b5960>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm] [ 31.779644] [<ffffffffa01a4c22>] drm_ioctl+0x502/0x630 [drm] [ 31.779672] [<ffffffff8172cc94>] ? __do_page_fault+0x204/0x560 [ 31.779707] [<ffffffffa03d50fe>] radeon_drm_ioctl+0x4e/0x90 [radeon] [ 31.779736] [<ffffffff811d0e90>] do_vfs_ioctl+0x2e0/0x4c0 [ 31.779762] [<ffffffff811c01b1>] ? __sb_end_write+0x31/0x60 [ 31.779787] [<ffffffff811d10f1>] SyS_ioctl+0x81/0xa0 [ 31.779810] [<ffffffff817316ad>] system_call_fastpath+0x1a/0x1f [ 31.779836] Code: 00 00 00 80 ff 77 00 00 48 01 d8 48 0f 42 15 e2 2f a7 00 48 01 d0 48 ba 00 00 00 00 00 ea ff ff 48 c1 e8 0c 48 c1 e0 06 48 01 d0 <48> 8b 10 80 e6 80 0f 85 be 00 00 00 49 89 c2 49 8b 02 a8 80 0f [ 31.780000] RIP [<ffffffff811a2046>] kfree+0x56/0x140 [ 31.780000] RSP <ffff8802216dba68> [ 31.780000] CR2: ffffec2000000900 Kernel is: 3.13.0-43-generic This looks similar to #1397553, except applies to Trusty. --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC0D2', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D1c', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/by-path', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D3p', '/dev/snd/controlC1', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=/dev/mapper/drives-swap IwConfig: eth0 no wireless extensions. eth1 no wireless extensions. lo no wireless extensions. MachineType: Gigabyte Technology Co., Ltd. X48-DQ6 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic root=/dev/mapper/drives-root ro splash quiet nomdmonddf nomdmonisw vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.16.0-28-generic N/A linux-backports-modules-3.16.0-28-generic N/A linux-firmware 1.127.10 RfKill: Tags: trusty Uname: Linux 3.16.0-28-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers video _MarkForUpload: True dmi.bios.date: 02/29/2008 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F6 dmi.board.name: X48-DQ6 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd02/29/2008:svnGigabyteTechnologyCo.,Ltd.:pnX48-DQ6:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnX48-DQ6:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: X48-DQ6 dmi.sys.vendor: Gigabyte Technology Co., Ltd. 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