kernel-packages team mailing list archive

[Bart Van Assche <bvanassche@xxxxxxx>]

Since I reported this bug I have switched from the fglrx driver to the
in-tree Radeon driver because the fglrx driver was causing too much
trouble. I have also switched from GNOME 3 to xfce to get rid of Compiz.
After these two changes Ubuntu is running reliably on my laptop.

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https://bugs.launchpad.net/bugs/1094838

Title:
  1002:68e0 [Acer Aspire 7551] BUG: unable to handle kernel NULL pointer
  dereference at 00000000000001d0; RIP: 0010:[<ffffffffa02a054f>]
  [<ffffffffa02a054f>]
  _ZN17SegmentMapManager13deleteMappingEP9CMMClient+0x3f/0x170 [fglrx]

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  From /var/log/syslog:

  [ 1099.597490] [fglrx] IRQ 46 Disabled
  [ 1100.610392] BUG: unable to handle kernel NULL pointer dereference at 00000000000001d0
  [ 1100.610545] IP: [<ffffffffa02a054f>] _ZN17SegmentMapManager13deleteMappingEP9CMMClient+0x3f/0x170 [fglrx]
  [ 1100.610850] PGD 0
  [ 1100.610894] Oops: 0000 [#1] SMP
  [ 1100.610961] CPU 0
  [ 1100.610996] Modules linked in: ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp joydev kvm_amd kvm rfcomm parport_pc bnep ppdev bluetooth dm_crypt binfmt_misc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_seq_midi snd_hda_codec snd_hwdep snd_pcm snd_rawmidi snd_seq_midi_event fglrx(P) snd_seq arc4 sp5100_tco snd_timer snd_seq_device uvcvideo videodev snd psmouse v4l2_compat_ioctl32 soundcore edac_core serio_raw snd_page_alloc i2c_piix4 edac_mce_amd k10temp ath9k mac80211 ath9k_common ath9k_hw ath mac_hid cfg80211 lp parport vesafb usbhid hid pata_atiixp tg3 video wmi
  [ 1100.612011]
  [ 1100.612011] Pid: 4740, comm: Xorg Tainted: P           O 3.2.0-35-generic #55-Ubuntu Acer            Aspire 7551                    /Aspire 7551
  [ 1100.612011] RIP: 0010:[<ffffffffa02a054f>]  [<ffffffffa02a054f>] _ZN17SegmentMapManager13deleteMappingEP9CMMClient+0x3f/0x170 [fglrx]
  [ 1100.612011] RSP: 0018:ffff8800a270fb78  EFLAGS: 00010296
  [ 1100.612011] RAX: 0000000000000000 RBX: ffffc90002116e20 RCX: 0000000000000000
  [ 1100.612011] RDX: ffffc90002116e20 RSI: ffffc9000219a6c0 RDI: 0000000000000150
  [ 1100.612011] RBP: ffffc9000219a6c0 R08: 0000000000000a6d R09: ffffc9000210e860
  [ 1100.612011] R10: ffffffffa0344030 R11: 0000000000000000 R12: ffff8800a270fb98
  [ 1100.612011] R13: 00000000000001d0 R14: ffffc9000219a6c0 R15: 0000000000000150
  [ 1100.612011] FS:  00007f287368a880(0000) GS:ffff88013fc00000(0000) knlGS:0000000000000000
  [ 1100.612011] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [ 1100.612011] CR2: 00000000000001d0 CR3: 0000000001c05000 CR4: 00000000000006f0
  [ 1100.612011] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [ 1100.612011] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  [ 1100.612011] Process Xorg (pid: 4740, threadinfo ffff8800a270e000, task ffff8800a26e5c00)
  [ 1100.612011] Stack:
  [ 1100.612011]  0000000000000000 0000000000000000 ffffc9000210e9f0 0000000000000000
  [ 1100.612011]  0000000000000000 0000000000000000 ffffc9000210e820 ffffc90001930fa0
  [ 1100.612011]  00000000000001d0 ffffc900019adea0 ffff88011e278068 ffffc90002116e20
  [ 1100.612011] Call Trace:
  [ 1100.612011]  [<ffffffffa02a2db0>] ? _ZN3MSF9free_surfEP9CMMDriverP10CMMSurface+0x50/0xe0 [fglrx]
  [ 1100.612011]  [<ffffffffa02c9fa8>] ? _ZN9CMMClient17freeOwnedSurfacesEP9CMMDriver+0x88/0xe0 [fglrx]
  [ 1100.612011]  [<ffffffffa02a4cca>] ? _ZN10QS_PRIVATE16unRegisterClientEj+0xea/0x120 [fglrx]
  [ 1100.612011]  [<ffffffffa02b5a2f>] ? _ZN21CMMClientManager_CORE13destroyClientEP9CMMDriverP9CMMClient+0x2f/0x60 [fglrx]
  [ 1100.612011]  [<ffffffffa02a1bdc>] ? _ZN3CMM15releaseChildrenEv+0x14c/0x320 [fglrx]
  [ 1100.612011]  [<ffffffffa029cdc9>] ? CMMQS_Uninitialize+0x9/0x20 [fglrx]
  [ 1100.612011]  [<ffffffffa024e36e>] ? firegl_cmmqs_deinit+0x4e/0x140 [fglrx]
  [ 1100.612011]  [<ffffffffa022ae03>] ? firegl_takedown+0x853/0x8a0 [fglrx]
  [ 1100.612011]  [<ffffffffa03123b2>] ? amdPcsEngine_InitDatabase+0x12/0x20 [fglrx]
  [ 1100.612011]  [<ffffffffa0229ea4>] ? firegl_release+0x134/0x1d0 [fglrx]
  [ 1100.612011]  [<ffffffffa021a9e1>] ? ip_firegl_release+0x11/0x20 [fglrx]
  [ 1100.612011]  [<ffffffff8117a7fe>] ? __fput+0xbe/0x210
  [ 1100.612011]  [<ffffffff8117a975>] ? fput+0x25/0x30
  [ 1100.612011]  [<ffffffff81177516>] ? filp_close+0x66/0x90
  [ 1100.612011]  [<ffffffff8106a7ea>] ? put_files_struct.part.10+0x7a/0xe0
  [ 1100.612011]  [<ffffffff8106c208>] ? put_files_struct+0x18/0x20
  [ 1100.612011]  [<ffffffff8106c2d4>] ? exit_files+0x54/0x70
  [ 1100.612011]  [<ffffffff8106c7b5>] ? do_exit+0x195/0x450
  [ 1100.612011]  [<ffffffff8106cc14>] ? do_group_exit+0x44/0xa0
  [ 1100.612011]  [<ffffffff8106cc87>] ? sys_exit_group+0x17/0x20
  [ 1100.612011]  [<ffffffff816655c2>] ? system_call_fastpath+0x16/0x1b
  [ 1100.612011] Code: 4c 8d 64 24 20 c7 44 24 04 00 00 00 00 4c 8d af 80 00 00 00 48 c7 44 24 20 00 00 00 00 48 c7 44 24 28 00 00 00 00 4c 89 6c 24 40 <49> 8b 5d 00 31 c0 48 85 db 48 89 5c 24 30 74 04 48 8b 43 30 49
  [ 1100.612011] RIP  [<ffffffffa02a054f>] _ZN17SegmentMapManager13deleteMappingEP9CMMClient+0x3f/0x170 [fglrx]
  [ 1100.612011]  RSP <ffff8800a270fb78>
  [ 1100.612011] CR2: 00000000000001d0
  [ 1100.641482] ---[ end trace 7fa5edc03ab8efac ]---
  [ 1100.645917] Fixing recursive fault but reboot is needed!
  Kernel logging (proc) stopped.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-35-generic 3.2.0-35.55
  ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34
  Uname: Linux 3.2.0-35-generic x86_64
  NonfreeKernelModules: fglrx
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu15.1
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: SB [HDA ATI SB], device 0: ALC272X Analog [ALC272X Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  lightdm    5024 F.... pulseaudio
   /dev/snd/controlC0:  lightdm    5024 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xd0500000 irq 16'
     Mixer name	: 'Realtek ALC272X'
     Components	: 'HDA:10ec0272,10250388,00100001'
     Controls      : 20
     Simple ctrls  : 11
  Card1.Amixer.info:
   Card hw:1 'Generic'/'HD-Audio Generic at 0xd0020000 irq 44'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100200'
     Controls      : 6
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Date: Mon Dec 31 10:17:41 2012
  HibernationDevice: RESUME=UUID=3967f492-9a72-4e81-8d5a-91514f9c9869
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  MachineType: Acer Aspire 7551
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=nl_BE.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-35-generic root=UUID=e1669198-c652-4bc1-a8f7-09858d5d26fc ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-35-generic N/A
   linux-backports-modules-3.2.0-35-generic  N/A
   linux-firmware                            1.79.1
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/10/2010
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: V1.07
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Aspire 7551
  dmi.board.vendor: Acer
  dmi.board.version: V1.07
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.07
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.07:bd05/10/2010:svnAcer:pnAspire7551:pvrV1.07:rvnAcer:rnAspire7551:rvrV1.07:cvnAcer:ct10:cvrV1.07:
  dmi.product.name: Aspire 7551
  dmi.product.version: V1.07
  dmi.sys.vendor: Acer

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