I cam to launchpad to report a kernel crash with hfsplus also.
I was playing music in Rhythmbox from a file on an external USB HFS+ partition,
and suddenly my X session vanished and I was looking at a console window with
some debug/error text messages.
A few seconds later, my computer spontaneously rebooted.
I don't know if my issue is related, but here is a relevant excerpt from
/var/log/syslog:
Jun 17 10:44:39 desktop kernel: [494052.191327] general protection fault:
[#1] SMP
Jun 17 10:44:39 desktop kernel: [494052.194041] last sysfs file:
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
Jun 17 10:44:39 desktop kernel: [494052.196789] CPU 1
Jun 17 10:44:39 desktop kernel: [494052.196801] Modules linked in: nls_utf8
hfsplus binfmt_misc rfcomm parport_pc ppdev dm_crypt bnep snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_intel snd_hda_codec btusb bluetooth snd_usb_audio
snd_pcm snd_hwdep snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_seq
max6650 snd_rawmidi snd_timer uvcvideo arc4 coretemp videodev
v4l2_compat_ioctl32 usblp snd_seq_device ath9k mac80211 ath9k_common ath9k_hw
psmouse snd ath3k ath cfg80211 xhci_hcd joydev serio_raw soundcore
snd_page_alloc lp parport usb_storage usbhid hid lzo vesafb i915 drm_kms_helper
drm r8169 ahci libahci i2c_algo_bit video
Jun 17 10:44:39 desktop kernel: [494052.208238]
Jun 17 10:44:39 desktop kernel: [494052.211134] Pid: 23438, comm: rhythmbox Not
tainted 2.6.39-0-generic #5~20110427-Ubuntu System manufacturer System Product
Name/P8H67-I DELUXE
Jun 17 10:44:39 desktop kernel: [494052.214107] RIP: 0010:[]
[] memcpy+0x10/0x120
Jun 17 10:44:39 desktop kernel: [494052.217085] RSP: 0018:8802093e19c0
EFLAGS: 00010202
Jun 17 10:44:39 desktop kernel: [494052.220042] RAX: 8802093e1a46 RBX:
8802093e1a46 RCX: 0002
Jun 17 10:44:39 desktop kernel: [494052.223002] RDX: 0002 RSI:
db7388000e75 RDI: 8802093e1a46
Jun 17 10:44:39 desktop kernel: [494052.225979] RBP: 8802093e1a28 R08:
0010 R09: 6db6db6db6db6db7
Jun 17 10:44:39 desktop kernel: [494052.228950] R10: 8800 R11:
0246 R12: 0002
Jun 17 10:44:39 desktop kernel: [494052.231891] R13: 0002 R14:
0002 R15: 88022e78bcc0
Jun 17 10:44:39 desktop kernel: [494052.234823] FS: 7f9df953a700()
GS:88023fa8() knlGS:
Jun 17 10:44:39 desktop kernel: [494052.237775] CS: 0010 DS: ES:
CR0: 8005003b
Jun 17 10:44:39 desktop kernel: [494052.240713] CR2: 7f448bbb5000 CR3:
00013c72f000 CR4: 000406e0
Jun 17 10:44:39 desktop kernel: [494052.243636] DR0: DR1:
DR2:
Jun 17 10:44:39 desktop kernel: [494052.246536] DR3: DR6:
0ff0 DR7: 0400
Jun 17 10:44:39 desktop kernel: [494052.249431] Process rhythmbox (pid: 23438,
threadinfo 8802093e, task 8801041716d0)
Jun 17 10:44:39 desktop kernel: [494052.252349] Stack:
Jun 17 10:44:39 desktop kernel: [494052.255238] a0499731
8802093e1a38 8800 6db6db6db6db6db7
Jun 17 10:44:39 desktop kernel: [494052.258142] 1600
0010 000b
Jun 17 10:44:39 desktop kernel: [494052.261021] 88022e78bcc0
88022e78bcc0 8802093e1b48 0010
Jun 17 10:44:39 desktop kernel: [494052.263885] Call Trace:
Jun 17 10:44:39 desktop kernel: [494052.266729] [] ?
hfsplus_bnode_read+0xb1/0x140 [hfsplus]
Jun 17 10:44:39 desktop kernel: [494052.269608] []
hfsplus_bnode_read_u16+0x1d/0x30 [hfsplus]
Jun 17 10:44:39 desktop kernel: [494052.272493] []
hfsplus_brec_keylen+0x6a/0x90 [hfsplus]
Jun 17 10:44:39 desktop kernel: [494052.275375] []
__hplusfs_brec_find+0x6b/0x170 [hfsplus]
Jun 17 10:44:39 desktop kernel: [494052.278256] []
hfsplus_brec_find+0xd6/0x140 [hfsplus]
Jun 17 10:44:39 desktop kernel: [494052.281057] [] ?
mutex_lock+0x1e/0x50
Jun 17 10:44:39 desktop kernel: [494052.283778] [] ?
filldir64+0xf0/0xf0
Jun 17 10:44:39 desktop kernel: [494052.286486] []
hfsplus_readdir+0xcc/0x470 [hfsplus]
Jun 17 10:44:39 desktop kernel: [494052.289201] [] ?
__perf_event_task_sched_out+0x31/0x60
Jun 17 10:44:39 desktop kernel: [494052.291891] [] ?
perf_event_task_sched_out+0x2e/0xa0
Jun 17 10:44:39 desktop kernel: [494052.294572] [] ?
__switch_to+0x157/0x2f0
Jun 17 10:44:39 desktop kernel: [494052.297243] [] ?
_raw_spin_lock+0xe/0x20
Jun 17 10:44:39 desktop kernel: [494052.299911] [] ?
finish_task_switch+0x41/0xe0
Jun 17 10:44:39 desktop kernel: [494052.302566] [] ?
default_spin_lock_flags+0x9/0x10
Jun 17 10:44:39 desktop kernel: [494052.305188] [] ?
timerqueue_del+0x35/0x90
Jun 17 10:44:39 desktop kernel: [494052.307807] [] ?
__remove_hrtimer+0x3b/0x80
Jun 17 10:44:39 desktop kernel: [494052.310406] [] ?
hrtimer_try_to_cancel+0x4c/0xe0
Jun 17 10:44:39 desktop kernel: [494052.312960] [] ?
hr