Bug#598207: BUG: NULL pointer dereference
 

Package: linux-image-2.6.36-rc5-amd64
Version: 2.6.36~rc5-1~experimental.1

Severity: important

--- Please enter the report below this line. ---

When booting I see the following bug:

Sep 27 15:01:52 nanuk kernel: [ 13.679118] BUG: unable to handle kernel NULL pointer dereference at (null)
Sep 27 15:01:52 nanuk kernel: [ 13.680006] IP: [<ffffffffa0078ea2>] hiddev_open+0x89/0x15b [usbhid]
Sep 27 15:01:52 nanuk kernel: [ 13.680006] PGD 139902067 PUD 13a2c8067 PMD 0
Sep 27 15:01:52 nanuk kernel: [ 13.680006] Oops: 0000 [#1] SMP
Sep 27 15:01:52 nanuk kernel: [ 13.680006] last sysfs file: /sys/devices/platform/i8042/serio0/input/input0/capabilities/sw
Sep 27 15:01:52 nanuk kernel: [ 13.680006] CPU 1
Sep 27 15:01:52 nanuk kernel: [ 13.680006] Modules linked in: vboxnetadp vboxnetflt vboxdrv microcode binfmt_misc ipt_LOG ip6t_LOG xt_comment ip6t_REJECT ipt_REJECT ipt_addrtype xt_multiport xt_mark nf_conntrack_ipv6
ip6table_mangle ip6table_raw ip6table_filter ip6_tables xt_tcpudp xt_conntrack iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 iptable_raw iptable_filter ip_tables x_tables ext2 nf_conntrack_ftp
nf_conntrack tp_smapi thinkpad_ec loop snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_pcm_oss ecb snd_mixer_oss snd_pcm thinkpad_acpi iwlagn snd_seq_midi snd_rawmidi snd_seq_midi_event iwlcore
snd_seq mac80211 uvcvideo joydev snd_timer videodev v4l1_compat snd_seq_device v4l2_compat_ioctl32 cfg80211 tpm_tis i2c_i801 tpm rfkill wmi psmouse snd tpm_bios battery nvram serio_raw ac soundcore snd_page_alloc evdev
processor ext4 mbcache jbd2 crc16 sha256_generic aes_x86_64 aes_generic cbc dm_crypt dm_mod sg sr_mod sd_mod cdrom crc_t10dif usbhid hid i915 ahci libahci lib
Sep 27 15:01:52 nanuk kernel: ata uhci_hcd scsi_mod drm_kms_helper ehci_hcd drm sdhci_pci sdhci i2c_algo_bit usbcore e1000e i2c_core mmc_core thermal video led_class button output nls_base thermal_sys [last unloaded:
scsi_wait_scan]
Sep 27 15:01:52 nanuk kernel: [ 13.680006]
Sep 27 15:01:52 nanuk kernel: [ 13.680006] Pid: 2059, comm: hald-probe-hidd Not tainted 2.6.36-rc5-amd64 #1 2808D9G/2808D9G
Sep 27 15:01:52 nanuk kernel: [ 13.680006] RIP: 0010:[<ffffffffa0078ea2>] [<ffffffffa0078ea2>] hiddev_open+0x89/0x15b [usbhid]
Sep 27 15:01:52 nanuk kernel: [ 13.680006] RSP: 0018:ffff880139a0dcb8 EFLAGS: 00010286
Sep 27 15:01:52 nanuk kernel: [ 13.680006] RAX: 0000000000000000 RBX: ffff880139aa0000 RCX: 0000000000010000
Sep 27 15:01:52 nanuk kernel: [ 13.680006] RDX: ffffffffa007cc90 RSI: ffffffffa007bf0b RDI: ffff880139aac030
Sep 27 15:01:52 nanuk kernel: [ 13.680006] RBP: 0000000000000000 R08: 00000000000080d0 R09: ffff88013863d970
Sep 27 15:01:52 nanuk kernel: [ 13.680006] R10: ffffffffa01f4059 R11: 00000000ffffffed R12: ffff8801399ac300
Sep 27 15:01:52 nanuk kernel: [ 13.680006] R13: 00000000ffffffed R14: 0000000000000000 R15: ffff88013a20f780
Sep 27 15:01:52 nanuk kernel: [ 13.680006] FS: 00007f709325f700(0000) GS:ffff880001a80000(0000) knlGS:0000000000000000
Sep 27 15:01:52 nanuk kernel: [ 13.680006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Sep 27 15:01:52 nanuk kernel: [ 13.680006] CR2: 0000000000000000 CR3: 0000000138f3a000 CR4: 00000000000406e0
Sep 27 15:01:52 nanuk kernel: [ 13.680006] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Sep 27 15:01:52 nanuk kernel: [ 13.680006] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Sep 27 15:01:52 nanuk kernel: [ 13.680006] Process hald-probe-hidd (pid: 2059, threadinfo ffff880139a0c000, task ffff88013abea210)
Sep 27 15:01:52 nanuk kernel: [ 13.680006] Stack:
Sep 27 15:01:52 nanuk kernel: [ 13.680006] ffff880137ffb480 ffffffffa02065a0 ffff8801399ac300 ffff880137495b40
Sep 27 15:01:52 nanuk kernel: [ 13.680006] <0> 00000000ffffffed ffffffffa01ff5d3 ffff8801399ac300 ffff880137495b40
Sep 27 15:01:52 nanuk kernel: [ 13.680006] <0> ffff8801399ac300 ffff880137ffb480 0000000000000000 ffffffff810eeacc
Sep 27 15:01:52 nanuk kernel: [ 13.680006] Call Trace:
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffffa01ff5d3>] ? usb_open+0x61/0xc0 [usbcore]
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff810eeacc>] ? chrdev_open+0x127/0x145
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff810ee9a5>] ? chrdev_open+0x0/0x145
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff810ea740>] ? __dentry_open+0x161/0x291
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff810f4268>] ? inode_permission+0x82/0x9e
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff810f512e>] ? do_last+0x3e4/0x536
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff810f6bf1>] ? do_filp_open+0x1e4/0x53b
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff810521c7>] ? do_sigaction+0x11d/0x166
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff810ea514>] ? do_sys_open+0x56/0xe4
Sep 27 15:01:52 nanuk kernel: [ 13.680006] [<ffffffff81008a02>] ? system_call_fastpath+0x16/0x1b
Sep 27 15:01:52 nanuk kernel: [ 13.680006] Code: c7 c2 90 cc 07 a0 48 c7 c6 0b bf 07 a0 41 b5 ed e8 38 68 fe e0 48 89 ab 18 c0 00 00 49 89 9c 24 a0 00 00 00 48 8b 83 18 c0 00 00 <83> 38 00 0f 84 a4 00 00 00 8b 50 04 8d
4a 01 85 d2 89 48 04 75
Sep 27 15:01:52 nanuk kernel: [ 13.680006] RIP [<ffffffffa0078ea2>] hiddev_open+0x89/0x15b [usbhid]
Sep 27 15:01:52 nanuk kernel: [ 13.680006] RSP <ffff880139a0dcb8>
Sep 27 15:01:52 nanuk kernel: [ 13.680006] CR2: 0000000000000000
Sep 27 15:01:52 nanuk kernel: [ 13.749395] ---[ end trace 6766acc47f9bb891 ]---


/sys/devices/platform/i8042/serio0 ist my keyboard, however normally I only see
input/input1 and not input/input0 in the list of input devices.

--- System information. ---
Architecture: amd64
Kernel: Linux 2.6.32-5-amd64

Debian Release: squeeze/sid
500 unstable www.debian-multimedia.org
500 unstable ftp.de.debian.org
500 testing ftp.de.debian.org
101 experimental-snapshots qt-kde.debian.net
1 experimental ftp.de.debian.org

--- Package information. ---
Depends (Version) | Installed
================================================== =======-+-=================================
module-init-tools | 3.12-1
linux-base (>= 2.6.36~rc5-1~experimental.1) | 2.6.36~rc5-1~experimental.1
initramfs-tools (>= 0.55) | 0.98.4
OR linux-initramfs-tool |


Package Status (Version) | Installed
=====================================-+-===========
firmware-bnx2 |
firmware-bnx2x |
firmware-ipw2x00 |
firmware-ivtv |
firmware-iwlwifi | 0.26
firmware-linux | 0.26
firmware-linux-nonfree | 0.26
firmware-qlogic |
firmware-ralink |
xen-hypervisor |


Recommends (Version) | Installed
=======================================-+-================
firmware-linux-free (>= 2.6.36~rc5) | 2.6.36~rc5-1~experimental.1


Suggests (Version) | Installed
===============================-+-===========
linux-doc-2.6.36 | 2.6.36~rc5-1~experimental.1
grub |
OR lilo |



--- Output from package bug script ---


--
Florian Kriener

August-Bebel-Straße 46
04275 Leipzig

Tel: +49 341-3047701
Mobil: +49 176-20070874



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