[Bug 604929] Re: plymouth triggers opps in close -- BUG: unable to handle kernel paging request at 00011013

[Andy Whitcroft]

BUG: unable to handle kernel paging request at 00011013
IP: [<c0135ff3>] mutex_spin_on_owner+0x13/0xa0
*pde = 3f002067 
Oops: 0000 [#1] SMP 
last sysfs file: /sys/devices/virtual/vtconsole/vtcon1/uevent
Modules linked in: binfmt_misc parport_pc ppdev usb_storage joydev snd_hda_codec_realtek vga16fb vgastate snd_hda_intel snd_hda_codec snd_hwdep i915 snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event drm_kms_helper snd_seq lib80211_crypt_tkip snd_timer drm snd_seq_device wl(P) uvcvideo dell_laptop compal_laptop snd intel_agp dcdbas videodev v4l1_compat psmouse i2c_algo_bit serio_raw led_class soundcore agpgart video lib80211 snd_page_alloc coretemp output lp parport btrfs r8169 zlib_deflate mii crc32c libcrc32c

Pid: 321, comm: plymouthd Tainted: P            2.6.35-7-generic #12-Ubuntu CN0Y53/Inspiron 1011
EIP: 0060:[<c0135ff3>] EFLAGS: 00210202 CPU: 0
EIP is at mutex_spin_on_owner+0x13/0xa0
EAX: f718d008 EBX: f718d008 ECX: c03e3d80 EDX: 00011003
ESI: 00011003 EDI: f718d018 EBP: f693fef8 ESP: f693fef0
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process plymouthd (pid: 321, ti=f693e000 task=f6b632c0 task.ti=f693e000)
Stack:
 f718d008 00011003 f693ff24 c05cb0f3 c176a500 f6b632c0 f6b632c0 c176a560
<0> c1803a48 00000007 f718d008 f718d008 f6e16908 f693ff34 c05cb095 f718d000
<0> f718d008 f693ff44 c03e3d9f d3e35200 00000008 f693ff74 c021a13f 00000003
Call Trace:
 [<c05cb0f3>] ? __mutex_lock_slowpath+0x43/0x140
 [<c05cb095>] ? mutex_lock+0x25/0x40
 [<c03e3d9f>] ? fb_release+0x1f/0x60
 [<c021a13f>] ? __fput+0xdf/0x1f0
 [<c021a26d>] ? fput+0x1d/0x30
 [<c0216b5c>] ? filp_close+0x4c/0x80
 [<c0216c05>] ? sys_close+0x75/0xc0
 [<c05cc7dc>] ? syscall_call+0x7/0xb
 [<c05c0000>] ? pci_fixup_i450nx+0x92/0xba
Code: 7c 08 81 f9 ff 03 00 00 77 c5 be 01 00 00 00 90 eb c5 8d b6 00 00 00 00 55 89 e5 56 53 0f 1f 44 00 00 f6 05 c1 92 82 c0 20 74 7d <8b> 4a 10 83 f9 07 77 75 8b 1d 6c c3 5d c0 0f a3 0b 19 db 85 db 
EIP: [<c0135ff3>] mutex_spin_on_owner+0x13/0xa0 SS:ESP 0068:f693fef0
CR2: 0000000000011013
---[ end trace f0940ceb8082bf98 ]---

-- 
plymouth triggers opps in close -- BUG: unable to handle kernel paging request at 00011013
https://bugs.launchpad.net/bugs/604929
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