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Old 05-13-2011, 08:59 PM
Julien Cristau
 
Default Bug#626601: plymouth: Kernel null pointer deference at boot time

reassign 626601 linux-2.6 2.6.38-2

On Fri, May 13, 2011 at 18:07:57 +0200, Nicolas VINOT wrote:

> Package: plymouth
> Version: 0.8.3-18+b1
> Severity: normal
>
> At boot time, kernel displays a null pointer dereference error on screen,
> instead of display manager (kdm in my case).
> This NPD is always reproductible, at each boot.
>
That's a kernel bug.

> All other parts of boot sequence are correct, and shift to graphical console
> (ctrl+alt+f7) redisplay kdm and I can login and use the computer without any
> other problem.
>
> Join to this report stacktrace found in /var/log/kern.log
>
>
>
> -- System Information:
> Debian Release: wheezy/sid
> APT prefers testing
> APT policy: (900, 'testing'), (600, 'stable'), (500, 'unstable'), (1, 'experimental')
> Architecture: amd64 (x86_64)
>
> Kernel: Linux 2.6.38-2-amd64 (SMP w/2 CPU cores)
> Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
>
> Versions of packages plymouth depends on:
> ii initramfs-tools 0.98.8 tools for generating an initramfs
> ii libc6 2.11.2-11 Embedded GNU C Library: Shared lib
>
> plymouth recommends no packages.
>
> plymouth suggests no packages.
>
> -- Configuration Files:
> /etc/plymouth/plymouthd.conf changed:
> [Daemon]
> Theme=spinfinity
>
>
> -- no debconf information

> May 10 21:10:49 aeris kernel: [ 31.448397] BUG: unable to handle kernel NULL pointer dereference at (null)
> May 10 21:10:49 aeris kernel: [ 31.448419] IP: [<ffffffff8132603e>] __mutex_lock_common+0xcb/0x193
> May 10 21:10:49 aeris kernel: [ 31.448432] PGD 124efe067 PUD 125007067 PMD 0
> May 10 21:10:49 aeris kernel: [ 31.448441] Oops: 0002 [#1] SMP
> May 10 21:10:49 aeris kernel: [ 31.448447] last sysfs file: /sys/devices/pci0000:00/0000:00:1f.2/host3/target3:0:0/3:0:0:0/block/sr1/stat
> May 10 21:10:49 aeris kernel: [ 31.448457] CPU 0
> May 10 21:10:49 aeris kernel: [ 31.448460] Modules linked in: vboxnetadp(O) vboxnetflt(O) vboxdrv(O) xt_multiport ppdev lp xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state ip6table_mangle iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip6table_filter ip6_tables iptable_filter ip_tables x_tables uinput fuse loop joydev hid_logitech ff_memless snd_hda_codec_analog usbhid hid usb_storage uas option usb_wwan usbserial snd_hda_intel snd_hda_codec snd_ctxfi snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq nouveau uhci_hcd ttm drm_kms_helper snd_timer snd_seq_device ehci_hcd drm usbcore snd soundcore sg i2c_algo_bit tg3 power_supply libphy snd_page_alloc nls_base sr_mod tpm_tis i2c_i801 cdrom video parport_pc tpm floppy i2c_core psmouse parport x38_edac tpm_bios dcdbas evdev edac_core processor thermal_sys pcspkr serio_raw ext4 mbcache jbd2 crc16 dm_mod sd_mod crc_t10dif ahci libahci libata scsi_mod
> button
> May 10 21:10:49 aeris kernel: [ 31.448722]
> May 10 21:10:49 aeris kernel: [ 31.448726] Pid: 234, comm: plymouthd Tainted: G O 2.6.38-2-amd64 #1 Dell Inc. Precision WorkStation T3400 /0TP412
> May 10 21:10:49 aeris kernel: [ 31.448740] RIP: 0010:[<ffffffff8132603e>] [<ffffffff8132603e>] __mutex_lock_common+0xcb/0x193
> May 10 21:10:49 aeris kernel: [ 31.448750] RSP: 0018:ffff880124f07e28 EFLAGS: 00010246
> May 10 21:10:49 aeris kernel: [ 31.448756] RAX: 0000000000000000 RBX: ffff880127076008 RCX: ffff880127076020
> May 10 21:10:49 aeris kernel: [ 31.448762] RDX: ffff880124f07e48 RSI: 0000000000000002 RDI: ffff88012707600c
> May 10 21:10:49 aeris kernel: [ 31.448772] RBP: ffff8801244f06c0 R08: 0000000000000000 R09: 0000000000000000
> May 10 21:10:49 aeris kernel: [ 31.448781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
> May 10 21:10:49 aeris kernel: [ 31.448791] R13: ffff88012707600c R14: ffff880127076010 R15: ffff880124f06010
> May 10 21:10:49 aeris kernel: [ 31.448801] FS: 00007f1fce439700(0000) GS:ffff8800cfa00000(0000) knlGS:0000000000000000
> May 10 21:10:49 aeris kernel: [ 31.448810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> May 10 21:10:49 aeris kernel: [ 31.448816] CR2: 0000000000000000 CR3: 00000001257c9000 CR4: 00000000000006f0
> May 10 21:10:49 aeris kernel: [ 31.448826] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> May 10 21:10:49 aeris kernel: [ 31.448833] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> May 10 21:10:49 aeris kernel: [ 31.448840] Process plymouthd (pid: 234, threadinfo ffff880124f06000, task ffff8801244f06c0)
> May 10 21:10:49 aeris kernel: [ 31.448851] Stack:
> May 10 21:10:49 aeris kernel: [ 31.448855] ffff8800cfa0ea08 000000000000000b 000000000000000e 000000000000000b
> May 10 21:10:49 aeris kernel: [ 31.448869] ffff880127076010 0000000000000000 0000000800000000 ffff8801244b7250
> May 10 21:10:49 aeris kernel: [ 31.448881] ffff8801244752e0 ffff880127076008 ffff880127076008 ffff8801277650c0
> May 10 21:10:49 aeris kernel: [ 31.448893] Call Trace:
> May 10 21:10:49 aeris kernel: [ 31.448899] [<ffffffff813261d2>] ? mutex_lock+0x1a/0x33
> May 10 21:10:49 aeris kernel: [ 31.448906] [<ffffffff811c77f9>] ? fb_release+0x19/0x50
> May 10 21:10:49 aeris kernel: [ 31.448915] [<ffffffff810f8ce0>] ? fput+0xf9/0x1ec
> May 10 21:10:49 aeris kernel: [ 31.448921] [<ffffffff810f618c>] ? filp_close+0x5f/0x6a
> May 10 21:10:49 aeris kernel: [ 31.448927] [<ffffffff810f6229>] ? sys_close+0x92/0xc6
> May 10 21:10:49 aeris kernel: [ 31.448935] [<ffffffff81009952>] ? system_call_fastpath+0x16/0x1b
> May 10 21:10:49 aeris kernel: [ 31.448968] Code: f3 90 eb 93 4c 8d 6b 04 4c 8d 73 08 4c 89 ef e8 a5 0b 00 00 48 8b 43 10 48 8d 54 24 20 4c 89 74 24 20 48 89 53 10 48 89 44 24 28 <48> 89 10 83 ca ff 48 89 6c 24 30 89 d0 87 03 ff c8 74 53 44 88
> May 10 21:10:49 aeris kernel: [ 31.449101] RIP [<ffffffff8132603e>] __mutex_lock_common+0xcb/0x193
> May 10 21:10:49 aeris kernel: [ 31.449108] RSP <ffff880124f07e28>
> May 10 21:10:49 aeris kernel: [ 31.449112] CR2: 0000000000000000
> May 10 21:10:49 aeris kernel: [ 31.453786] ---[ end trace 3451a6102c87eb62 ]---


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