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Message-ID: <dd18b0c30909212047m46b7c85aybb113517423fc7ac@mail.gmail.com>
Date: Mon, 21 Sep 2009 20:47:57 -0700
From: Justin Mattock <justinmattock@...il.com>
To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
linux-bluetooth@...r.kernel.org
Subject: [ 14.123127] BUG: spinlock bad magic on CPU#0, swapper/0
I'm just trying to get the dam* bluetooth mighty mouse to
work. anyways the system barfed up this:
(FWIW: had bluez installed at-least an hour without this
showing up, as soon as I installed libusb
this showed up)
[ 13.607016] type=1400 audit(1253565686.600:3): avc: denied {
execmem } for pid=1759 comm="python"
scontext=system_u:system_r:kernel_t
tcontext=system_u:system_r:kernel_t tclass=process
[ 14.123127] BUG: spinlock bad magic on CPU#0, swapper/0
[ 14.123322] lock: ffff88002ad28430, .magic: 00000000, .owner:
<none>/-1, .owner_cpu: 0
[ 14.123598] Pid: 0, comm: swapper Not tainted 2.6.31-05767-gdf58bee #4
[ 14.123784] Call Trace:
[ 14.123965] <IRQ> [<ffffffff811cfd1e>] spin_bug+0x9c/0xa3
[ 14.124256] [<ffffffff811cfdd9>] _raw_spin_lock+0x29/0x13c
[ 14.124446] [<ffffffff813bad6c>] _spin_lock_irqsave+0x1f/0x26
[ 14.124637] [<ffffffff812f99f5>] skb_dequeue+0x1c/0x6b
[ 14.124839] [<ffffffffa0092c5e>] ? uhci_urb_enqueue+0x83a/0x853 [uhci_hcd]
[ 14.125029] [<ffffffff812fa571>] skb_queue_purge+0x1e/0x28
[ 14.125224] [<ffffffffa004d783>] l2cap_recv_frame+0x118d/0x20f4 [l2cap]
[ 14.125417] [<ffffffff810ddf9c>] ? __slab_free+0x2b3/0x2f9
[ 14.125617] [<ffffffffa003c8cd>] ? hci_event_packet+0x2984/0x299f
[bluetooth]
[ 14.125892] [<ffffffff812fa217>] ? __kfree_skb+0x78/0x7c
[ 14.126079] [<ffffffff812fa2aa>] ? kfree_skb+0x65/0x6d
[ 14.126276] [<ffffffffa003c8cd>] ? hci_event_packet+0x2984/0x299f
[bluetooth]
[ 14.126552] [<ffffffff81299598>] ? usb_submit_urb+0x217/0x22e
[ 14.126745] [<ffffffffa006063c>] ? btusb_bulk_complete+0x9f/0xd6 [btusb]
[ 14.126935] [<ffffffff813bad1d>] ? _spin_lock+0x9/0xb
[ 14.127126] [<ffffffffa009093d>] ? uhci_giveback_urb+0x124/0x1a5 [uhci_hcd]
[ 14.127322] [<ffffffffa004e7fe>] l2cap_recv_acldata+0xc5/0x233 [l2cap]
[ 14.127526] [<ffffffffa003809f>] hci_rx_task+0x155/0x253 [bluetooth]
[ 14.127718] [<ffffffff81064319>] tasklet_action+0x80/0xdf
[ 14.127906] [<ffffffff81065ba7>] __do_softirq+0xe0/0x1a1
[ 14.128099] [<ffffffff8102d9ac>] call_softirq+0x1c/0x28
[ 14.128288] [<ffffffff8102ee35>] do_softirq+0x41/0x81
[ 14.128480] [<ffffffff8106597a>] irq_exit+0x36/0x78
[ 14.128671] [<ffffffff8102e513>] do_IRQ+0xa0/0xb7
[ 14.128860] [<ffffffff8102d1d3>] ret_from_intr+0x0/0x11
[ 14.129043] <EOI> [<ffffffffa0018c88>] ?
acpi_idle_enter_bm+0x2d7/0x30b [processor]
[ 14.129432] [<ffffffffa0018c81>] ? acpi_idle_enter_bm+0x2d0/0x30b
[processor]
[ 14.129709] [<ffffffff812d65b9>] ? cpuidle_idle_call+0x88/0xbf
[ 14.129899] [<ffffffff8102bbf7>] ? cpu_idle+0x58/0x93
[ 14.130086] [<ffffffff813aa2ad>] ? rest_init+0x61/0x63
[ 14.130276] [<ffffffff8162514e>] ? start_kernel+0x361/0x36c
[ 14.130466] [<ffffffff81624785>] ? x86_64_start_reservations+0xac/0xb0
[ 14.130656] [<ffffffff81624881>] ? x86_64_start_kernel+0xf8/0x107
[ 14.642763] applesmc: light sensor data length set to 6
I can try and do a git bisect,
but might not be right now.
--
Justin P. Mattock
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