Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at (null); RIP: 0010:[<ffffffff8107f22e>] [<ffffffff8107f22e>] kfifo_alloc+0x2e/0xb0
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
During startup sequence before plymouth is started the Oops information appears on the screen (included by the apport).
Reproducible: always with Maverick 2.6.35-
Latest known kernel version w/o the bug - lucid 2.6.32-22
Will be extremely happy to provide any additional information you may require.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: Yes
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.35-6-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xd0880000 irq 21'
Mixer name : 'Realtek ALC268'
Components : 'HDA:10ec0268,
Controls : 11
Simple ctrls : 8
Date: Sat Jul 3 00:22:53 2010
EcryptfsInUse: Yes
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
Lsusb:
Bus 004 Device 002: ID 0a5c:2101 Broadcom Corp. Bluetooth Controller
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire 5520
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageV
SourcePackage: linux
dmi.bios.date: 05/06/2008
dmi.bios.vendor: Acer
dmi.bios.version: V1.33
dmi.board.name: Fuquene
dmi.board.vendor: Acer
dmi.board.version: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.
dmi.modalias: dmi:bvnAcer:
dmi.product.name: Aspire 5520
dmi.product.
dmi.sys.vendor: Acer
tags: | added: acpi |
tags: | added: acpi-method-return |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
tags: | removed: regression-potential |
tags: | added: regression-release |
summary: |
- [maverick] Kernel OOPS during startup due to lirc_ene0100 + Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at + (null); RIP: 0010:[<ffffffff8107f22e>] [<ffffffff8107f22e>] + kfifo_alloc+0x2e/0xb0 |
tags: | added: kernel-oops |
Looks like this thread is related: thread. gmane.org/ gmane.linux. drivers. video-input- infrastructure/ 22152/
http://
And here are the entries from patchwork: /patchwork. kernel. org/patch/ 119206/
https:/
OOPS message is: LNXSYSTM: 00/LNXPWRBN: 00/input/ input3/ name ffffffff8107f22 e>] [<ffffffff8107f 22e>] kfifo_alloc+ 0x2e/0xb0 579d08 EFLAGS: 00010286 0(0000) GS:ffff880001f0 0000(0000) knlGS:000000000 0000000 e4f>] ene_probe+ 0x17f/0x350 [lirc_ene0100] 475>] pnp_device_ probe+0x95/ 0x100 9b2>] ? driver_ sysfs_add+ 0x62/0x90 ad8>] really_ probe+0x68/ 0x190 c45>] driver_ probe_device+ 0x45/0x70 d0b>] __driver_ attach+ 0x9b/0xa0 c70>] ? __driver_ attach+ 0x0/0xa0 f18>] bus_for_ each_dev+ 0x68/0x90 94e>] driver_ attach+ 0x1e/0x20 20e>] bus_add_ driver+ 0xde/0x280 050>] driver_ register+ 0x80/0x150 000>] ? ene_init+0x0/0x3e [lirc_ene0100] 1f1>] pnp_register_ driver+ 0x21/0x30 03c>] ene_init+0x3c/0x3e [lirc_ene0100] 04c>] do_one_ initcall+ 0x3c/0x1a0 bfb>] sys_init_ module+ 0xbb/0x200 0f2>] system_ call_fastpath+ 0x16/0x1b
[ 6.171529] Oops: 0002 [#1] SMP
[ 6.171689] last sysfs file: /sys/devices/
[ 6.171753] CPU 1
[ 6.171808] Modules linked in: lirc_ene0100(+) lirc_dev lp parport ahci sdhci_pci firewire_ohci firewire_core sdhci led_class libahci crc_itu_t pata_amd forcedeth
[ 6.172709]
[ 6.172766] Pid: 511, comm: modprobe Not tainted 2.6.35-6-generic #9-Ubuntu Fuquene/Aspire 5520
[ 6.172830] RIP: 0010:[<
[ 6.172946] RSP: 0018:ffff88009a
[ 6.173005] RAX: ffff8800b9477000 RBX: 0000000000000000 RCX: ffffffff8107f229
[ 6.173067] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: 0000000000000246
[ 6.173128] RBP: ffff88009a579d18 R08: 0000000000000000 R09: 0000000000000246
[ 6.173189] R10: 0000000000000030 R11: 0000000000000000 R12: 0000000000001000
[ 6.173251] R13: ffff88003787d800 R14: ffff8800bbc44c00 R15: 00000000fffffff4
[ 6.173313] FS: 00007f3022b1c70
[ 6.173376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6.173435] CR2: 0000000000000000 CR3: 000000009a43d000 CR4: 00000000000006e0
[ 6.173506] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6.173578] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 6.173649] Process modprobe (pid: 511, threadinfo ffff88009a578000, task ffff88009b2edb80)
[ 6.173730] Stack:
[ 6.173795] ffff88009abc7b40 ffff8800bbc58660 ffff88009a579d58 ffffffffa009ee4f
[ 6.174020] <0> ffff88009a579d38 ffffffffa009f060 ffff88003787d800 ffffffffa009f580
[ 6.174357] <0> ffffffffa009f540 00000000fffffff4 ffff88009a579d98 ffffffff8132a475
[ 6.174755] Call Trace:
[ 6.174825] [<ffffffffa009e
[ 6.174899] [<ffffffff8132a
[ 6.174971] [<ffffffff81389
[ 6.175041] [<ffffffff81389
[ 6.175111] [<ffffffff81389
[ 6.175182] [<ffffffff81389
[ 6.175252] [<ffffffff81389
[ 6.175322] [<ffffffff81388
[ 6.175392] [<ffffffff81389
[ 6.175461] [<ffffffff81389
[ 6.175531] [<ffffffff8138a
[ 6.175603] [<ffffffffa00a2
[ 6.175675] [<ffffffff8132a
[ 6.175746] [<ffffffffa00a2
[ 6.175819] [<ffffffff81002
[ 6.175890] [<ffffffff8109a
[ 6.175962] [<ffffffff8100a
[ 6.176032] Code: e5 41 54 53 0f 1f 44 00 00 48 89 fb 89 f7 41 89 f4 48 85 ...