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Message #31510
[Bug 1098016] Re: Kernel Oops with bluetooth/SDP browse (Unable to handle kernel paging request)
I got what looks to be this crash running bluez 4.101 on a Gumstix
device using a custom Yocto build. I'm not sure it is the exact same
crash, but it looks about the same.
See attachment for dump.
** Attachment added: "crash.log"
https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1098016/+attachment/3918881/+files/crash.log
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https://bugs.launchpad.net/bugs/1098016
Title:
Kernel Oops with bluetooth/SDP browse (Unable to handle kernel paging
request)
Status in “bluez” package in Ubuntu:
Confirmed
Bug description:
Running a Pandaboard rev A3 with Ubuntu 12.04.1 LTS with the ti-omap4
kernel. Have set up bluetooth (bluez) and was able to see the
pandaboard via bluetooth in the Mac's "Set up Bluetooth Device".
Linux crashed with:
[12178.608489] Unable to handle kernel paging request at virtual address 00100104
[12178.617156] pgd = c0004000
[12178.621459] [00100104] *pgd=00000000nt 00
[12178.628173] Internal error: Oops: 817 [#1] PREEMPT SMP ARM
[12178.635406] Modules linked in: btwilink dm_crypt wl12xx wlcore mac80211 cfg80211 rfcomm bnep bluetooth omapdce(C) rpmsg_omx omaprpc(C) ppdev omap_remoteproc rpmsg_resmgr_common remoteproc lp omap_rpmsg_resmgr parport rpmsg_resmgr virtio_rpmsg_bus virtio virtio_ring dm_multipath wlcore_sdio gpio_keys leds_gpio dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c
[12178.671234] CPU: 0 Tainted: G C (3.4.0-1489-omap4 #18-Ubuntu)
[12178.678955] PC is at l2cap_chan_destroy+0x2c/0x88 [bluetooth]
[12178.685180] LR is at get_parent_ip+0x14/0x30
[12178.689819] pc : [<bf1b4314>] lr : [<c0075b70>] psr: 600f0113
[12178.689849] sp : ed069d58 ip : ed069cf8 fp : ed069d6c
[12178.702209] r10: eaa06e20 r9 : 00000001 r8 : 0000007b
[12178.707855] r7 : ea9ed1c4 r6 : eb515400 r5 : eaa06c00 r4 : eaa06c00
[12178.714904] r3 : 00200200 r2 : 00100100 r1 : 00000000 r0 : bf1c1728
[12178.721954] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[12178.729858] Control: 10c5387d Table: ab4d804a DAC: 00000015
[12178.736053]
[12178.736053] LR: 0xc0075af0:
...
I'm running the following kernel:
3.4.0-1489-omap4 #18-Ubuntu SMP PREEMPT Tue Dec 11 10:06:12 UTC 2012
armv7l armv7l armv7l GNU/Linux
I happened to have hcidump -X running on the console, it looks like
the Mac was doing a SDP browse. Here's the full output of the hcidump
-X followed by the kernel oops (actually, there's a second oops
following the first).
> HCI Event: Connect Request (0x04) plen 10
bdaddr 00:11:22:33:44:55 class 0x3a010c type ACL
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
bdaddr 00:11:22:33:44:55 role 0x00
Role: Master
> HCI Event: Command Status (0x0f) plen 4
Accept Connection Request (0x01|0x0009) status 0x00 ncmd 1
> HCI Event: Role Change (0x12) plen 8
status 0x21 bdaddr 00:11:22:33:44:55 role 0x01
Error: Role Change Not Allowed
> HCI Event: Connect Complete (0x03) plen 11
status 0x00 handle 1 bdaddr 00:11:22:33:44:55 type ACL encrypt 0x00
< HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2
handle 1
> HCI Event: Page Scan Repetition Mode Change (0x20) plen 7
bdaddr 00:11:22:33:44:55 mode 0
> HCI Event: Max Slots Change (0x1b) plen 3
handle 1 slots 5
> HCI Event: Command Status (0x0f) plen 4
Read Remote Supported Features (0x01|0x001b) status 0x00 ncmd 1
> HCI Event: Read Remote Supported Features (0x0b) plen 11
status 0x00 handle 1
Features: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
< HCI Command: Read Remote Extended Features (0x01|0x001c) plen 3
handle 1 page 1
> HCI Event: Command Status (0x0f) plen 4
Read Remote Extended Features (0x01|0x001c) status 0x00 ncmd 1
> HCI Event: Read Remote Extended Features (0x23) plen 13
status 0x00 handle 1 page 1 max 1
Features: 0x07 0x00 0x00 0x00 0x00 0x00 0x00 0x00
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
bdaddr 00:11:22:33:44:55 mode 2 clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
> HCI Event: Remote Name Req Complete (0x07) plen 255
status 0x00 bdaddr 00:11:22:33:44:55 name 'mbp'
> HCI Event: IO Capability Response (0x32) plen 9
bdaddr 00:11:22:33:44:55 capability 0x01 oob 0x00 auth 0x03
Capability: DisplayYesNo (OOB data not present)
Authentication: Dedicated Bonding (MITM Protection)
> HCI Event: IO Capability Request (0x31) plen 6
bdaddr 00:11:22:33:44:55
< HCI Command: IO Capability Request Reply (0x01|0x002b) plen 9
bdaddr 00:11:22:33:44:55 capability 0x03 oob 0x00 auth 0x02
Capability: NoInputNoOutput (OOB data not present)
Authentication: Dedicated Bonding (No MITM Protection)
> HCI Event: Command Complete (0x0e) plen 10
IO Capability Request Reply (0x01|0x002b) ncmd 1
status 0x00 bdaddr 00:11:22:33:44:55
> HCI Event: User Confirmation Request (0x33) plen 10
bdaddr 00:11:22:33:44:55 passkey 199637
< HCI Command: User Confirmation Request Reply (0x01|0x002c) plen 6
bdaddr 00:11:22:33:44:55
> HCI Event: Command Complete (0x0e) plen 10
User Confirmation Request Reply (0x01|0x002c) ncmd 1
status 0x00 bdaddr 00:11:22:33:44:55
> HCI Event: Simple Pairing Complete (0x36) plen 7
status 0x00 bdaddr 00:11:22:33:44:55
> HCI Event: Link Key Notification (0x18) plen 23
bdaddr 00:11:22:33:44:55 key BA1858D12CEBF49F5422AE735C000912 type 4
Type: Unauthenticated Combination Key
> ACL data: handle 1 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 1 scid 0x0040
< ACL data: handle 1 flags 0x00 dlen 16
L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 1 status 0
Connection pending - No futher information available
< ACL data: handle 1 flags 0x00 dlen 10
L2CAP(s): Info req: type 2
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 2
> ACL data: handle 1 flags 0x02 dlen 16
L2CAP(s): Info rsp: type 2 result 0
Extended feature mask 0x0000
< ACL data: handle 1 flags 0x00 dlen 16
L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0
Connection successful
< ACL data: handle 1 flags 0x00 dlen 12
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 2
> ACL data: handle 1 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
MTU 65535
< ACL data: handle 1 flags 0x00 dlen 18
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 4
MTU 65535
> ACL data: handle 1 flags 0x02 dlen 18
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 4
MTU 672
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 1
> ACL data: handle 1 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x1 len 0xf
pat uuid-16 0x1124 (HID)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
< ACL data: handle 1 flags 0x00 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
SDP SSA Rsp: tid 0x1 len 0x5
count 2
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 1
> ACL data: handle 1 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x2 len 0xf
pat uuid-16 0x1200 (PNPInfo)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
< ACL data: handle 1 flags 0x00 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
SDP SSA Rsp: tid 0x2 len 0x5
count 2
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 1
> ACL data: handle 1 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x3 len 0xf
pat uuid-16 0x1115 (PANU)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
< ACL data: handle 1 flags 0x00 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
SDP SSA Rsp: tid 0x3 len 0x5
count 2
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 1
> ACL data: handle 1 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x4 len 0xf
pat uuid-16 0x1116 (NAP)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
< ACL data: handle 1 flags 0x00 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
SDP SSA Rsp: tid 0x4 len 0x5
count 2
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 1
> ACL data: handle 1 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x5 len 0xf
pat uuid-16 0x1117 (GN)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
< ACL data: handle 1 flags 0x00 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
SDP SSA Rsp: tid 0x5 len 0x5
count 2
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 1
> ACL data: handle 1 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x6 len 0xf
pat uuid-16 0x1103 (DUN)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
< ACL data: handle 1 flags 0x00 dlen 96
L2CAP(d): cid 0x0040 len 92 [psm 1]
SDP SSA Rsp: tid 0x6 len 0x57
count 84
record #0
aid 0x0000 (SrvRecHndl)
uint 0x10008
aid 0x0001 (SrvClassIDList)
< uuid-16 0x1103 (DUN) uuid-16 0x1201 (Networking) >
aid 0x0004 (ProtocolDescList)
< < uuid-16 0x0100 (L2CAP) > <
uuid-16 0x0003 (RFCOMM) uint 0x1 > >
aid 0x0005 (BrwGrpList)
< uuid-16 0x1002 (PubBrwsGrp) >
aid 0x0009 (BTProfileDescList)
< < uuid-16 0x1103 (DUN) uint 0x100 > >
aid 0x0100 (SrvName)
str "Dial-Up Networking"
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 1
> ACL data: handle 1 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x7 len 0xf
pat uuid-16 0x1104 (IRMCSync)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
< ACL data: handle 1 flags 0x00 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
SDP SSA Rsp: tid 0x7 len 0x5
count 2
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 1 packets 1
> ACL data: handle 1 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x8 len 0xf
pat uuid-16 0x1101 (SP)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
< ACL data: handle 1 flags 0x00 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
[12178.608489] Unable to handle kernel paging request at virtual address 00100104
count[12178.617156] pgd = c0004000
2
co[12178.621459] [00100104] *pgd=00000000nt 00
> HCI Eve
nt: Number of Co[12178.628173] Internal error: Oops: 817 [#1] PREEMPT SMP ARM
[12178.635406] Modules linked in: btwilink dm_crypt wl12xx wlcore mac80211 cfg80211 rfcomm bnep bluetooth omapdce(C) rpmsg_omx omaprpc(C) ppdev omap_remoteproc rpmsg_resmgr_common remoteproc lp omap_rpmsg_resmgr parport rpmsg_resmgr virtio_rpmsg_bus virtio virtio_ring dm_multipath wlcore_sdio gpio_keys leds_gpio dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c
[12178.671234] CPU: 0 Tainted: G C (3.4.0-1489-omap4 #18-Ubuntu)
[12178.678955] PC is at l2cap_chan_destroy+0x2c/0x88 [bluetooth]
[12178.685180] LR is at get_parent_ip+0x14/0x30
[12178.689819] pc : [<bf1b4314>] lr : [<c0075b70>] psr: 600f0113
[12178.689849] sp : ed069d58 ip : ed069cf8 fp : ed069d6c
[12178.702209] r10: eaa06e20 r9 : 00000001 r8 : 0000007b
[12178.707855] r7 : ea9ed1c4 r6 : eb515400 r5 : eaa06c00 r4 : eaa06c00
[12178.714904] r3 : 00200200 r2 : 00100100 r1 : 00000000 r0 : bf1c1728
[12178.721954] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[12178.729858] Control: 10c5387d Table: ab4d804a DAC: 00000015
[12178.736053]
[12178.736053] LR: 0xc0075af0:
[12178.740661] 5af0 e51b3034 e51b8030 e14b02dc e0888003 ebff578d e3580000 e1a05000 01a00000
[12178.749664] 5b10 0a000003 e51b0034 e1a01005 e1a02008 ebffea5c e5943138 e1500003 31a00003
[12178.758636] 5b30 e594313c e5840138 e0605005 e1530005 2584313c 3584513c e5870000 e594313c
[12178.767608] 5b50 e5863000 e24bd020 e89da9f0 e1a0c00d e92dd818 e24cb004 e1a04000 eb007fde
[12178.776580] 5b70 e3500000 0a000002 e3a00000 e3a04000 eb007fd9 e1a00004 e89da818 e1a0c00d
[12178.785552] 5b90 e92dddf0 e24cb004 e92d4000 e8bd4000 e1a0a002 e59f2140 e1a04000 e1a05001
[12178.794555] 5bb0 e5923018 e3530000 0a00001f e1a0100d e3c13d7f e3c3303f e5931004 e2811001
[12178.803527] 5bd0 e5831004 e5927024 e3570000 0a00000c e2878008 e1a06007 e5963000 e1a01005
[12178.812499]
[12178.812499] SP: 0xed069cd8:
[12178.817108] 9cd8 00000000 00000000 ed069d24 ed069cf0 ed069d0c ed069cf8 bf1b4314 600f0113
[12178.826080] 9cf8 ffffffff ed069d44 ed069d6c ed069d10 c05bbb98 c00084f4 bf1c1728 00000000
[12178.835083] 9d18 00100100 00200200 eaa06c00 eaa06c00 eb515400 ea9ed1c4 0000007b 00000001
[12178.844055] 9d38 eaa06e20 ed069d6c ed069cf8 ed069d58 c0075b70 bf1b4314 600f0113 ffffffff
[12178.853027] 9d58 00000009 eb515400 ed069d84 ed069d70 bf1b8bb0 bf1b42f4 bf1b8c64 ea9ed100
[12178.861999] 9d78 ed069d94 ed069d88 bf1b8c7c bf1b8b80 ed069ec4 ed069d98 bf1b5b00 bf1b8c70
[12178.870971] 9d98 ed069dcc 00000000 00000000 eacdbf00 00000000 00000001 00000004 ea81c014
[12178.879943] 9db8 00000000 00000004 00000000 00000000 00000000 00410040 00000000 00000000
[12178.888916]
[12178.888946] IP: 0xed069c78:
[12178.893554] 9c78 eac2e01c ed051600 00000000 c05bddc8 c09046c0 c133a6c0 ed069cac ed069ca0
[12178.902526] 9c98 c05bddc8 c05bdcb8 ed069d44 ed069cb0 c05ba298 c05bdd68 ed069cd4 ed069cc0
[12178.911499] 9cb8 c0074d14 c007b680 c133a6c0 c05ba32c c090246c c09046c0 00000000 00000001
[12178.920471] 9cd8 00000000 00000000 ed069d24 ed069cf0 ed069d0c ed069cf8 bf1b4314 600f0113
[12178.929443] 9cf8 ffffffff ed069d44 ed069d6c ed069d10 c05bbb98 c00084f4 bf1c1728 00000000
[12178.938446] 9d18 00100100 00200200 eaa06c00 eaa06c00 eb515400 ea9ed1c4 0000007b 00000001
[12178.947418] 9d38 eaa06e20 ed069d6c ed069cf8 ed069d58 c0075b70 bf1b4314 600f0113 ffffffff
[12178.956390] 9d58 00000009 eb515400 ed069d84 ed069d70 bf1b8bb0 bf1b42f4 bf1b8c64 ea9ed100
[12178.965362]
[12178.965362] FP: 0xed069cec:
[12178.970001] 9cec ed069cf8 bf1b4314 600f0113 ffffffff ed069d44 ed069d6c ed069d10 c05bbb98
[12178.978973] 9d0c c00084f4 bf1c1728 00000000 00100100 00200200 eaa06c00 eaa06c00 eb515400
[12178.987945] 9d2c ea9ed1c4 0000007b 00000001 eaa06e20 ed069d6c ed069cf8 ed069d58 c0075b70
[12178.996917] 9d4c bf1b4314 600f0113 ffffffff 00000009 eb515400 ed069d84 ed069d70 bf1b8bb0
[12179.005889] 9d6c bf1b42f4 bf1b8c64 ea9ed100 ed069d94 ed069d88 bf1b8c7c bf1b8b80 ed069ec4
[12179.014862] 9d8c ed069d98 bf1b5b00 bf1b8c70 ed069dcc 00000000 00000000 eacdbf00 00000000
[12179.023834] 9dac 00000001 00000004 ea81c014 00000000 00000004 00000000 00000000 00000000
[12179.032836] 9dcc 00410040 00000000 00000000 00000000 00000000 00000000 00000001 00000001
[12179.041809]
[12179.041809] R4: 0xeaa06b80:
[12179.046417] 6b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.055389] 6ba0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.064361] 6bc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.073333] 6be0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.082305] 6c00 eaa06800 00000000 00000009 00000000 00410003 03f50040 ffff069b 00000300
[12179.091278] 6c20 1d000000 069b0201 00000000 00000000 00000000 00000000 00000000 00000000
[12179.100250] 6c40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.109222] 6c60 00000000 00010100 003f003f 00000003 00000000 00000000 00000000 00000002
[12179.118194]
[12179.118194] R5: 0xeaa06b80:
[12179.122802] 6b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.131774] 6ba0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.140747] 6bc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.149719] 6be0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.158691] 6c00 eaa06800 00000000 00000009 00000000 00410003 03f50040 ffff069b 00000300
[12179.167663] 6c20 1d000000 069b0201 00000000 00000000 00000000 00000000 00000000 00000000
[12179.176666] 6c40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.185638] 6c60 00000000 00010100 003f003f 00000003 00000000 00000000 00000000 00000002
[12179.194610]
[12179.194610] R6: 0xeb515380:
[12179.199218] 5380 00000000 00000000 00000000 00000000 00000000 c0370854 00000001 eaf23280
[12179.208190] 53a0 bf314da4 00000000 00000000 00000000 32316c77 00007878 00000000 00000000
[12179.217163] 53c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.226135] 53e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.235107] 5400 eb514a00 00000000 00000000 0009001f 00000000 00000000 00000000 bf1c13c8
[12179.244079] 5420 c097cc00 00000000 00000000 ffffffff 00000000 00000000 00000000 00000000
[12179.253051] 5440 00000000 00000000 eb515448 eb515448 eb515450 eb515450 00000000 00000000
[12179.262023] 5460 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.271026]
[12179.271026] R7: 0xea9ed144:
[12179.275634] d144 ffffffff ffffffff 00000000 00000000 00000000 00000000 00000000 00000000
[12179.284606] d164 00000000 00000000 00000000 00001303 00000000 00000000 00000000 00000000
[12179.293579] d184 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.302551] d1a4 00000000 00000000 00000000 00000000 00000000 00000000 ea9ed1bc ea9ed1bc
[12179.311523] d1c4 00000000 00000000 00000000 ea9ed1d0 ea9ed1d0 ed051600 00000000 00000000
[12179.320495] d1e4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000001
[12179.329467] d204 ea9ed208 00000020 ea9ed254 ea9ed24c ea9ed250 ef7c402a 06080a3b 00000000
[12179.338439] d224 02000406 ef7c402a 11ac0a3b 10145840 55e3cd9f 294011ac 00008000 00000000
[12179.347442]
[12179.347442] R10: 0xeaa06da0:
[12179.352142] 6da0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.361114] 6dc0 00000000 00000000 00000000 00000000 00000000 00000000 eaa06dd8 eaa06dd8
[12179.370086] 6de0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.379058] 6e00 00000000 00000000 00100100 00200200 00100100 00200200 eb515400 bf1c13b0
[12179.388031] 6e20 00000001 00000000 00000000 eaa06e2c eaa06e2c 00000000 00000000 00000000
[12179.397003] 6e40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.405975] 6e60 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.414947] 6e80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12179.423950] Process kworker/u:0 (pid: 5, stack limit = 0xed0682f8)
[12179.430603] Stack: (0xed069d58 to 0xed06a000)
[12179.435333] 9d40: 00000009 eb515400
[12179.444183] 9d60: ed069d84 ed069d70 bf1b8bb0 bf1b42f4 bf1b8c64 ea9ed100 ed069d94 ed069d88
[12179.453002] 9d80: bf1b8c7c bf1b8b80 ed069ec4 ed069d98 bf1b5b00 bf1b8c70 ed069dcc 00000000
[12179.461853] 9da0: 00000000 eacdbf00 00000000 00000001 00000004 ea81c014 00000000 00000004
[12179.470672] 9dc0: 00000000 00000000 00000000 00410040 00000000 00000000 00000000 00000000
[12179.479522] 9de0: 00000000 00000001 00000001 00000001 00000000 00000001 ed1543c0 ed02e200
[12179.488342] 9e00: c0902aa8 00a36000 00000000 00000002 c1338aa8 c133a6c0 ed069e9c ed069e28
[12179.497192] 9e20: c007d8d4 c0138a54 ed069e74 ed069e38 c0138a54 c04ae354 00150f38 600f0113
[12179.506042] 9e40: a00f0113 eacdb240 eacdbf00 eaffe000 bf1adba0 eb607000 eacdbcc0 eacdb240
[12179.514862] 9e60: ed069e7c ed069e70 c04ae354 c0136350 ed069e94 ed069e80 c04ae388 c04ae2a8
[12179.523712] 9e80: 00000000 eacdb240 ed069ebc ed069e98 c04ae574 271ae90b 00000000 ea9ed100
[12179.532531] 9ea0: eacdbf00 0000000c eb607008 00000008 00000001 00002001 ed069eec ed069ec8
[12179.541381] 9ec0: bf1b7450 bf1b4cb8 eacdbf00 eb607420 eaa07800 eb607008 eb607000 00002001
[12179.550231] 9ee0: ed069f44 ed069ef0 bf19ce3c bf1b73bc c0075b70 c0095af8 ed069f10 00000001
[12179.559051] 9f00: ed069f24 eb607450 eb607020 eb607500 ed02c800 eaa07800 ed069f34 ed02c800
[12179.567901] 9f20: c0a8a700 ead15800 eb607420 00000000 bf19cc8c c0a8a700 ed069f84 ed069f48
[12179.576751] 9f40: c0061434 bf19cc98 c05bb5a0 c05bdde4 ead15805 00000000 ed069f74 ed02c800
[12179.585571] 9f60: c0a8a700 ed068000 c09856b4 ed02c810 00000089 c0a8a700 ed069fb4 ed069f88
[12179.594421] 9f80: c006193c c00611ac 00000000 ed045ef0 ed02c800 c00617f8 00000013 00000000
[12179.603271] 9fa0: 00000000 00000000 ed069ff4 ed069fb8 c00667b8 c0061804 00000000 00000000
[12179.612091] 9fc0: ed02c800 00000000 00000000 00000000 ed069fd0 ed069fd0 00000000 ed045ef0
[12179.620941] 9fe0: c006671c c00144a4 00000000 ed069ff8 c00144a4 c0066728 00000000 00000000
[12179.630157] [<bf1b4314>] (l2cap_chan_destroy+0x2c/0x88 [bluetooth]) from [<bf1b8bb0>] (l2cap_sock_kill+0x3c/0x7c [bluetooth])
[12179.642669] [<bf1b8bb0>] (l2cap_sock_kill+0x3c/0x7c [bluetooth]) from [<bf1b8c7c>] (l2cap_sock_close_cb+0x18/0x1c [bluetooth])
[12179.655242] [<bf1b8c7c>] (l2cap_sock_close_cb+0x18/0x1c [bluetooth]) from [<bf1b5b00>] (l2cap_recv_frame+0xe54/0x1668 [bluetooth])
[12179.668212] [<bf1b5b00>] (l2cap_recv_frame+0xe54/0x1668 [bluetooth]) from [<bf1b7450>] (l2cap_recv_acldata+0xa0/0x230 [bluetooth])
[12179.681121] [<bf1b7450>] (l2cap_recv_acldata+0xa0/0x230 [bluetooth]) from [<bf19ce3c>] (hci_rx_work+0x1b0/0x280 [bluetooth])
[12179.693359] [<bf19ce3c>] (hci_rx_work+0x1b0/0x280 [bluetooth]) from [<c0061434>] (process_one_work+0x294/0x48c)
[12179.704284] [<c0061434>] (process_one_work+0x294/0x48c) from [<c006193c>] (worker_thread+0x144/0x240)
[12179.714263] [<c006193c>] (worker_thread+0x144/0x240) from [<c00667b8>] (kthread+0x9c/0xa8)
[12179.723205] [<c00667b8>] (kthread+0x9c/0xa8) from [<c00144a4>] (kernel_thread_exit+0x0/0x8)
[12179.732238] Code: eb501d8f e5943214 e5942210 e59f004c (e5823004)
mpleted Packets (0x13) plen 5
[12179.776092] ---[ end trace 4815cfb787fa094d ]---
handle 1 pack[12179.782165] note: kworker/u:0[5] exited with preempt_count 1
ets 1
> ACL dat[12179.789978] Unable to handle kernel paging request at virtual address fffffffc
[12179.798797] pgd = c0004000
[12179.801727] [fffffffc] *pgd=ad5a4821, *pte=00000000, *ppte=00000000
[12179.808593] Internal error: Oops: 17 [#2] PREEMPT SMP ARM
[12179.814422] Modules linked in: btwilink dm_crypt wl12xx wlcore mac80211 cfg80211 rfcomm bnep bluetooth omapdce(C) rpmsg_omx omaprpc(C) ppdev omap_remoteproc rpmsg_resmgr_common remoteproc lp omap_rpmsg_resmgr parport rpmsg_resmgr virtio_rpmsg_bus virtio virtio_ring dm_multipath wlcore_sdio gpio_keys leds_gpio dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c
[12179.850311] CPU: 0 Tainted: G D C (3.4.0-1489-omap4 #18-Ubuntu)
[12179.857849] PC is at kthread_data+0x18/0x20
[12179.862365] LR is at wq_worker_sleeping+0x1c/0xc4
[12179.867462] pc : [<c0066af0>] lr : [<c006240c>] psr: 200f0193
[12179.867492] sp : ed069aa0 ip : ed069ab0 fp : ed069aac
[12179.879852] r10: 00000029 r9 : 00000000 r8 : ed068000
[12179.885498] r7 : 00000000 r6 : ed0518a8 r5 : 00000000 r4 : ed051600
[12179.892547] r3 : 00000000 r2 : ed000500 r1 : 00000000 r0 : ed051600
[12179.899597] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[12179.907379] Control: 10c5387d Table: ab4d804a DAC: 00000015
[12179.913604]
[12179.913604] PC: 0xc0066a70:
[12179.918212] 6a70 e8bd4000 e1a05001 e3a01002 e1a04000 eb003e2c e3500000 1a000003 e59f003c
[12179.927185] 6a90 e3a010e2 ebff7970 e89da830 e205101f e59f302c e2811001 e1a052a5 e1a00004
[12179.936187] 6ab0 e0831101 e1a05105 e0651001 eb004417 e594300c e3833301 e584300c e89da830
[12179.945159] 6ad0 c075efd7 c05c6758 e1a0c00d e92dd800 e24cb004 e92d4000 e8bd4000 e590327c
[12179.954132] 6af0 e5130004 e89da800 e1a0c00d e92dd800 e24cb004 e92d4000 e8bd4000 e3a00000
[12179.963104] 6b10 e89da800 e1a0c00d e92dd8f0 e24cb004 e92d4000 e8bd4000 e1a0300d e3c36d7f
[12179.972076] 6b30 e59f1118 e3c6603f e596400c e1a00004 eb038dd5 e1a00004 ebffc26f e59f1100
[12179.981048] 6b50 e1a00004 eb004541 e59f30f8 e596000c e2800e41 e593400c eb15527a e596300c
[12179.990051]
[12179.990051] LR: 0xc006238c:
[12179.994659] 238c e59f1010 e1a03000 e5910000 e1a01003 ebffffe4 e89da800 c0927efc e1a0c00d
[12180.003631] 23ac e92dd818 e24cb004 e92d4000 e8bd4000 e1a04001 eb0011c4 e5903024 e31300f8
[12180.012603] 23cc 189da818 e1a00004 ebfff0d2 e1903f9f e2833001 e1802f93 e3320000 1afffffa
[12180.021606] 23ec e89da818 e1a0c00d e92dd878 e24cb004 e92d4000 e8bd4000 e1a05001 eb0011b2
[12180.030578] 240c e1a06000 e1a00005 ebfff0b1 e1a04000 e1a00005 ebfff0bf e5963024 e21310f8
[12180.039550] 242c 13a00000 189da878 e1a0200d e3c23d7f e3c3303f e5933014 e1550003 0a000000
[12180.048522] 244c e7f001f2 f57ff05f e1902f9f e2422001 e1803f92 e3330000 1afffffa f57ff05f
[12180.057495] 246c e3520000 11a00001 189da878 e5941008 e2843008 e1510003 0a000006 e5b43020
[12180.066467]
[12180.066497] SP: 0xed069a20:
[12180.071105] 9a20 c015b274 c007c178 c0a8ac88 c007c180 c0a8ac88 c133a710 c0066af0 200f0193
[12180.080078] 9a40 ffffffff ed069a8c ed069aac ed069a58 c05bbb98 c00084f4 ed051600 00000000
[12180.089050] 9a60 ed000500 00000000 ed051600 00000000 ed0518a8 00000000 ed068000 00000000
[12180.098022] 9a80 00000029 ed069aac ed069ab0 ed069aa0 c006240c c0066af0 200f0193 ffffffff
[12180.106994] 9aa0 ed069acc ed069ab0 c006240c c0066ae4 0420806c ed051600 c133a6c0 ed0518a8
[12180.115966] 9ac0 ed069b64 ed069ad0 c05b9e50 c00623fc ed05d4c4 ed05cfc0 00000000 00000000
[12180.124938] 9ae0 ed069b04 c05ba3d4 c090246c c09046c0 c0902bb8 c094c7c0 ed069b2c ed069b08
[12180.133911] 9b00 c00c6920 c02da294 00000000 ed051600 ed051600 00000000 00000020 00000817
[12180.142883]
[12180.142913] IP: 0xed069a30:
[12180.147521] 9a30 c0a8ac88 c133a710 c0066af0 200f0193 ffffffff ed069a8c ed069aac ed069a58
[12180.156494] 9a50 c05bbb98 c00084f4 ed051600 00000000 ed000500 00000000 ed051600 00000000
[12180.165466] 9a70 ed0518a8 00000000 ed068000 00000000 00000029 ed069aac ed069ab0 ed069aa0
[12180.174438] 9a90 c006240c c0066af0 200f0193 ffffffff ed069acc ed069ab0 c006240c c0066ae4
[12180.183410] 9ab0 0420806c ed051600 c133a6c0 ed0518a8 ed069b64 ed069ad0 c05b9e50 c00623fc
[12180.192413] 9ad0 ed05d4c4 ed05cfc0 00000000 00000000 ed069b04 c05ba3d4 c090246c c09046c0
[12180.201385] 9af0 c0902bb8 c094c7c0 ed069b2c ed069b08 c00c6920 c02da294 00000000 ed051600
[12180.210357] 9b10 ed051600 00000000 00000020 00000817 ed069b3c ed069b30 c00c6a80 c00c68bc
[12180.219329]
[12180.219329] FP: 0xed069a2c:
[12180.223937] 9a2c c007c180 c0a8ac88 c133a710 c0066af0 200f0193 ffffffff ed069a8c ed069aac
[12180.232910] 9a4c ed069a58 c05bbb98 c00084f4 ed051600 00000000 ed000500 00000000 ed051600
[12180.241912] 9a6c 00000000 ed0518a8 00000000 ed068000 00000000 00000029 ed069aac ed069ab0
[12180.250885] 9a8c ed069aa0 c006240c c0066af0 200f0193 ffffffff ed069acc ed069ab0 c006240c
[12180.259857] 9aac c0066ae4 0420806c ed051600 c133a6c0 ed0518a8 ed069b64 ed069ad0 c05b9e50
[12180.268829] 9acc c00623fc ed05d4c4 ed05cfc0 00000000 00000000 ed069b04 c05ba3d4 c090246c
[12180.277801] 9aec c09046c0 c0902bb8 c094c7c0 ed069b2c ed069b08 c00c6920 c02da294 00000000
[12180.286773] 9b0c ed051600 ed051600 00000000 00000020 00000817 ed069b3c ed069b30 c00c6a80
[12180.295745]
[12180.295776] R0: 0xed051580:
[12180.300384] 1580 00000000 00000020 00000000 0000c350 0000c350 00000000 ffffffff 00000000
[12180.309356] 15a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.318328] 15c0 00000000 00000000 00000000 00000000 555d5d54 55557555 55455555 55055554
[12180.327301] 15e0 55555455 55555555 55555555 55555555 55555555 55555555 55555555 55555555
[12180.336273] 1600 00000040 ed068000 00000002 0420806c 00000000 00000000 00000001 00000000
[12180.345245] 1620 00000078 00000078 00000078 00000000 c05c9c4c 00000000 00000400 00400000
[12180.354217] 1640 00000001 00000000 00000000 ed05164c ed05164c 00000000 8e24dfd5 00000b13
[12180.363189] 1660 3cea10e1 00000000 91ed0776 0000005d 3cea10e1 00000000 00000062 00000000
[12180.372161]
[12180.372161] R2: 0xed000480:
[12180.376800] 0480 fe600000 fe700000 00000004 ed00040c ed0004cc ed00044c ed0004d8 ed000458
[12180.385772] 04a0 00000000 00000000 ed5faee0 00000000 00000000 00000000 00000000 00000000
[12180.394744] 04c0 fe700000 fe800000 00000004 ed00048d ed20e94c 00000000 ed20e958 ed000498
[12180.403717] 04e0 00000000 00000000 ed5faea0 00000000 00000000 00000000 00000000 00000000
[12180.412689] 0500 00000000 00000000 c133a710 c1342710 00000000 00000000 c133a7a0 c13427a0
[12180.421661] 0520 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.430633] 0540 5f726469 6579616c 61635f72 00656863 555555d4 55515555 75515555 55415550
[12180.439605] 0560 75554d55 55455555 55555554 55555545 65555551 55555540 55455555 55555555
[12180.448577]
[12180.448608] R4: 0xed051580:
[12180.453216] 1580 00000000 00000020 00000000 0000c350 0000c350 00000000 ffffffff 00000000
[12180.462188] 15a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.471160] 15c0 00000000 00000000 00000000 00000000 555d5d54 55557555 55455555 55055554
[12180.480133] 15e0 55555455 55555555 55555555 55555555 55555555 55555555 55555555 55555555
[12180.489105] 1600 00000040 ed068000 00000002 0420806c 00000000 00000000 00000001 00000000
[12180.498077] 1620 00000078 00000078 00000078 00000000 c05c9c4c 00000000 00000400 00400000
[12180.507049] 1640 00000001 00000000 00000000 ed05164c ed05164c 00000000 8e24dfd5 00000b13
[12180.516021] 1660 3cea10e1 00000000 91ed0776 0000005d 3cea10e1 00000000 00000062 00000000
[12180.524993]
[12180.524993] R6: 0xed051828:
[12180.529632] 1828 ed050580 ed05182c ed05182c ed051834 ed051834 ed051600 ed051840 ed051840
[12180.538604] 1848 ed051848 ed051848 00000000 00200200 00000000 ed050d5c 00200200 00000000
[12180.547576] 1868 ed050d68 00200200 00000000 ed051874 00200200 00000000 00000000 00000000
[12180.556549] 1888 00000000 0000008a 00000000 0000008a 00000000 00000000 00000000 00001ccb
[12180.565521] 18a8 00000056 00000000 0861c46a 00000000 0861c46a 00000000 00000000 00000000
[12180.574493] 18c8 00000000 00000000 00000000 00000000 ed0518d8 ed0518d8 ed0518e0 ed0518e0
[12180.583465] 18e8 ed0518e8 ed0518e8 ed028980 ed028980 00000000 726f776b 2f72656b 00303a75
[12180.592437] 1908 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.601409]
[12180.601409] R8: 0xed067f80:
[12180.606018] 7f80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.614990] 7fa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.623962] 7fc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.632934] 7fe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.641906] 8000 00000002 00000006 00000000 ed051600 c09474c0 00000000 00000015 ed051600
[12180.650878] 8020 c133a6c0 00000000 eac8b500 ed068000 00000001 ed311b80 ed069d44 ed069cb0
[12180.659851] 8040 c05ba210 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.668823] 8060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[12180.677825] Process kworker/u:0 (pid: 5, stack limit = 0xed0682f8)
[12180.684478] Stack: (0xed069aa0 to 0xed06a000)
[12180.689208] 9aa0: ed069acc ed069ab0 c006240c c0066ae4 0420806c ed051600 c133a6c0 ed0518a8
[12180.698059] 9ac0: ed069b64 ed069ad0 c05b9e50 c00623fc ed05d4c4 ed05cfc0 00000000 00000000
[12180.706878] 9ae0: ed069b04 c05ba3d4 c090246c c09046c0 c0902bb8 c094c7c0 ed069b2c ed069b08
[12180.715728] 9b00: c00c6920 c02da294 00000000 ed051600 ed051600 00000000 00000020 00000817
[12180.724578] 9b20: ed069b3c ed069b30 c00c6a80 c00c68bc ed069b5c ed069b40 c0048a28 ed051600
[12180.733398] 9b40: 0000000b 00000001 00000817 00000817 00000000 00000029 ed069b74 ed069b68
[12180.742248] 9b60: c05ba3d4 c05b9d18 ed069b9c ed069b78 c004a0b4 c05ba354 00008001 ed069d10
[12180.751068] 9b80: ed068000 00000001 00000817 00000817 ed069bbc ed069ba0 c0017c0c c0049cd8
[12180.759918] 9ba0: 00100104 00000817 00000000 ed069d10 ed069bd4 ed069bc0 c05a5958 c0017afc
[12180.768737] 9bc0: ed069d10 00100104 ed069c64 ed069bd8 c05bda88 c05a5900 ed069c0c ed069be8
[12180.777587] 9be0: c05bdba4 c001b1e0 ffffffff ffffffff eac2e000 c05bdc24 ffffffff c007973c
[12180.786437] 9c00: 00000000 00007736 ed069c34 ed069c18 c007973c c00c6624 ed051638 c133a710
[12180.795257] 9c20: 8d9fb1fa ed051600 ed069c74 c05bdba4 00000002 c05bdba4 ed069c6c 00000817
[12180.804107] 9c40: c092e184 00100104 ed069d10 0000007b 00000001 eaa06e20 ed069d0c ed069c68
[12180.812927] 9c60: c000852c c05bd764 c05bdc24 c00c6624 00000000 c05bddc8 eac2e01c ed051600
[12180.821777] 9c80: 00000000 c05bddc8 c09046c0 c133a6c0 ed069cac ed069ca0 c05bddc8 c05bdcb8
[12180.830627] 9ca0: ed069d44 ed069cb0 c05ba298 c05bdd68 ed069cd4 ed069cc0 c0074d14 c007b680
[12180.839447] 9cc0: c133a6c0 c05ba32c c090246c c09046c0 00000000 00000001 00000000 00000000
[12180.848297] 9ce0: ed069d24 ed069cf0 ed069d0c ed069cf8 bf1b4314 600f0113 ffffffff ed069d44
[12180.857116] 9d00: ed069d6c ed069d10 c05bbb98 c00084f4 bf1c1728 00000000 00100100 00200200
[12180.865966] 9d20: eaa06c00 eaa06c00 eb515400 ea9ed1c4 0000007b 00000001 eaa06e20 ed069d6c
[12180.874786] 9d40: ed069cf8 ed069d58 c0075b70 bf1b4314 600f0113 ffffffff 00000009 eb515400
[12180.883636] 9d60: ed069d84 ed069d70 bf1b8bb0 bf1b42f4 bf1b8c64 ea9ed100 ed069d94 ed069d88
[12180.892486] 9d80: bf1b8c7c bf1b8b80 ed069ec4 ed069d98 bf1b5b00 bf1b8c70 ed069dcc 00000000
[12180.901306] 9da0: 00000000 eacdbf00 00000000 00000001 00000004 ea81c014 00000000 00000004
[12180.910156] 9dc0: 00000000 00000000 00000000 00410040 00000000 00000000 00000000 00000000
[12180.918975] 9de0: 00000000 00000001 00000001 00000001 00000000 00000001 ed1543c0 ed02e200
[12180.927825] 9e00: c0902aa8 00a36000 00000000 00000002 c1338aa8 c133a6c0 ed069e9c ed069e28
[12180.936645] 9e20: c007d8d4 c0138a54 ed069e74 ed069e38 c0138a54 c04ae354 00150f38 600f0113
[12180.945495] 9e40: a00f0113 eacdb240 eacdbf00 eaffe000 bf1adba0 eb607000 eacdbcc0 eacdb240
[12180.954315] 9e60: ed069e7c ed069e70 c04ae354 c0136350 ed069e94 ed069e80 c04ae388 c04ae2a8
[12180.963165] 9e80: 00000000 eacdb240 ed069ebc ed069e98 c04ae574 271ae90b 00000000 ea9ed100
[12180.971984] 9ea0: eacdbf00 0000000c eb607008 00000008 00000001 00002001 ed069eec ed069ec8
[12180.980834] 9ec0: bf1b7450 bf1b4cb8 eacdbf00 eb607420 eaa07800 eb607008 eb607000 00002001
[12180.989685] 9ee0: ed069f44 ed069ef0 bf19ce3c bf1b73bc c0075b70 c0095af8 ed069f10 00000001
[12180.998504] 9f00: ed069f24 eb607450 eb607020 eb607500 ed02c800 eaa07800 ed069f34 ed02c800
[12181.007354] 9f20: c0a8a700 ead15800 eb607420 00000000 bf19cc8c c0a8a700 ed069f84 ed069f48
[12181.016174] 9f40: c0061434 bf19cc98 c05bb5a0 c05bdde4 ead15805 00000000 ed069f74 ed02c800
[12181.025024] 9f60: c0a8a700 ed068000 c09856b4 ed02c810 00000089 c0a8a700 ed069fb4 ed069f88
[12181.033874] 9f80: c006193c c00611ac 00000000 ed045ef0 ed02c800 c00617f8 00000013 00000000
[12181.042694] 9fa0: 00000000 00000000 ed069ff4 ed069fb8 c00667b8 c0061804 00000000 00000000
[12181.051544] 9fc0: ed02c800 00000001 00000000 00000000 ed069fd0 ed069fd0 00000000 ed045ef0
[12181.060363] 9fe0: c006671c c00144a4 00000000 ed069ff8 c00144a4 c0066728 00000000 00000000
[12181.069213] [<c0066af0>] (kthread_data+0x18/0x20) from [<c006240c>] (wq_worker_sleeping+0x1c/0xc4)
[12181.078948] [<c006240c>] (wq_worker_sleeping+0x1c/0xc4) from [<c05b9e50>] (__schedule+0x144/0x5e0)
[12181.088623] [<c05b9e50>] (__schedule+0x144/0x5e0) from [<c05ba3d4>] (schedule+0x8c/0x90)
[12181.097412] [<c05ba3d4>] (schedule+0x8c/0x90) from [<c004a0b4>] (do_exit+0x3e8/0x40c)
[12181.105895] [<c004a0b4>] (do_exit+0x3e8/0x40c) from [<c0017c0c>] (die+0x11c/0x134)
[12181.114105] [<c0017c0c>] (die+0x11c/0x134) from [<c05a5958>] (__do_kernel_fault.part.7+0x64/0x84)
[12181.123718] [<c05a5958>] (__do_kernel_fault.part.7+0x64/0x84) from [<c05bda88>] (do_page_fault+0x330/0x354)
[12181.134246] [<c05bda88>] (do_page_fault+0x330/0x354) from [<c000852c>] (do_DataAbort+0x44/0xa8)
[12181.143646] [<c000852c>] (do_DataAbort+0x44/0xa8) from [<c05bbb98>] (__dabt_svc+0x38/0x60)
[12181.152557] Exception stack(0xed069d10 to 0xed069d58)
[12181.158020] 9d00: bf1c1728 00000000 00100100 00200200
[12181.166870] 9d20: eaa06c00 eaa06c00 eb515400 ea9ed1c4 0000007b 00000001 eaa06e20 ed069d6c
[12181.175689] 9d40: ed069cf8 ed069d58 c0075b70 bf1b4314 600f0113 ffffffff
[12181.183074] [<c05bbb98>] (__dabt_svc+0x38/0x60) from [<bf1b4314>] (l2cap_chan_destroy+0x2c/0x88 [bluetooth])
[12181.194000] [<bf1b4314>] (l2cap_chan_destroy+0x2c/0x88 [bluetooth]) from [<bf1b8bb0>] (l2cap_sock_kill+0x3c/0x7c [bluetooth])
[12181.206481] [<bf1b8bb0>] (l2cap_sock_kill+0x3c/0x7c [bluetooth]) from [<bf1b8c7c>] (l2cap_sock_close_cb+0x18/0x1c [bluetooth])
[12181.219085] [<bf1b8c7c>] (l2cap_sock_close_cb+0x18/0x1c [bluetooth]) from [<bf1b5b00>] (l2cap_recv_frame+0xe54/0x1668 [bluetooth])
[12181.232025] [<bf1b5b00>] (l2cap_recv_frame+0xe54/0x1668 [bluetooth]) from [<bf1b7450>] (l2cap_recv_acldata+0xa0/0x230 [bluetooth])
[12181.244934] [<bf1b7450>] (l2cap_recv_acldata+0xa0/0x230 [bluetooth]) from [<bf19ce3c>] (hci_rx_work+0x1b0/0x280 [bluetooth])
[12181.257171] [<bf19ce3c>] (hci_rx_work+0x1b0/0x280 [bluetooth]) from [<c0061434>] (process_one_work+0x294/0x48c)
[12181.268096] [<c0061434>] (process_one_work+0x294/0x48c) from [<c006193c>] (worker_thread+0x144/0x240)
[12181.278076] [<c006193c>] (worker_thread+0x144/0x240) from [<c00667b8>] (kthread+0x9c/0xa8)
[12181.287017] [<c00667b8>] (kthread+0x9c/0xa8) from [<c00144a4>] (kernel_thread_exit+0x0/0x8)
[12181.296020] Code: e24cb004 e92d4000 e8bd4000 e590327c (e5130004)
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