# Pastebin AiTeT8tt
root@porter:/usr/AGL/apps# r820t 0-001a: destroying instance
usb 2-1.2: dvb_usb_v2: 'Realtek RTL2832U reference design' successfully deinitialized and disconnected
------------[ cut here ]------------
kernel BUG at /home/build/agl-chinook/build-porter/tmp/work-shared/porter/kernel-source/mm/slab.c:3005!
Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
Modules linked in: bnep bluetooth rfkill bc_example(O) dc_linuxfb(O) pvrsrvkm(O) r820t rtl2832 dvb_usb_rtl28xxu rtl2830 dvb_usb_v2 mocca_usb(O) hdm_usb(O) hdm_i2c(O) hdm_dim2(O) aim_v4l2(O) aim_sound(O) aim_network(O) aim_cdev(O) mostcore(O)
CPU: 1 PID: 986 Comm: radio Tainted: G           O 3.10.31-ltsi #1
task: d5d595c0 ti: d5092000 task.ti: d5092000
PC is at cache_alloc_refill+0x1bc/0x5b4
LR is at 0xd63c1034
pc : [<c00c5170>]    lr : [<d63c1034>]    psr: 60040093
sp : d5093dd8  ip : 00000014  fp : d5093e14
r10: d6801304  r9 : 000000d0  r8 : 0000001a
r7 : d6801300  r6 : d6891c00  r5 : d63c1000  r4 : d68001c0
r3 : 00000014  r2 : 00000014  r1 : c07bd140  r0 : d63c1a40
Flags: nZCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 30c53c7d  Table: 55fe5f00  DAC: 55555555
Process radio (pid: 986, stack limit = 0xd5092238)
Stack: (0xd5093dd8 to 0xd5094000)
3dc0:                                                       c0329bac c033ea0c
3de0: d5093e2c 00000000 c00c51ec d610f5c0 d68001c0 000000d0 a0040013 00000000
3e00: b14b2eb0 00000000 d5093e34 d5093e18 c00c55f8 c00c4fc0 d610f5c0 d5afe5c0
3e20: 00000000 00000000 d5093e4c d5093e38 c032a538 c00c5574 d610f5c0 d5afe5c0
3e40: d5093ef4 d5093e50 c03340ac c032a52c 00000000 00000000 00000000 00000000
3e60: d5093f04 d5093e70 c001a848 54e68000 00000002 00000000 00000010 d6110c9c
3e80: d6104b28 d6111bc0 00000001 00000000 583c529d 1443fd00 00000001 00008103
3ea0: 00000000 00000000 ac11a008 00040000 00000000 00000000 00000000 00000000
3ec0: 00000000 b14b1268 d5a56dc0 b14b2eb0 d6104b28 d58f1140 b14b2eb0 00000001
3ee0: 0000001d 00000000 d5093f04 d5093ef8 c00d8f80 c0332fc8 d5093f74 d5093f08
3f00: c00d99c0 c00d8f5c c020ec6c c020eb78 d5093f64 d5093f20 c020c5d8 c020ec44
3f20: d5093f74 d5093f01 d6843c90 d6414228 d5093f34 c0558d9c 00000000 00000000
3f40: 00000000 00000000 b14b2ed8 00000000 d58f1140 802c550a b14b2eb0 00000001
3f60: 0000001d 00000000 d5093fa4 d5093f78 c00d9b04 c00d955c 00000022 00000001
3f80: b14b2ed8 b14b1268 00000000 00000036 c000ed48 d5092000 00000000 d5093fa8
3fa0: c000eba0 c00d9ab4 b14b2ed8 b14b1268 0000001d 802c550a b14b2eb0 00000000
3fc0: b14b2ed8 b14b1268 00000000 00000036 00000001 00000000 00093688 00000000
3fe0: afc675e8 9f454d5c afc4f6a4 b60ad20c 60040010 0000001d 00000000 00000000
Backtrace: 
[<c00c4fb4>] (cache_alloc_refill+0x0/0x5b4) from [<c00c55f8>] (__kmalloc+0x90/0xf4)
[<c00c5568>] (__kmalloc+0x0/0xf4) from [<c032a538>] (usb_alloc_urb+0x18/0x3c)
 r7:00000000 r6:00000000 r5:d5afe5c0 r4:d610f5c0
[<c032a520>] (usb_alloc_urb+0x0/0x3c) from [<c03340ac>] (usbdev_ioctl+0x10f0/0x1f78)
 r5:d5afe5c0 r4:d610f5c0
[<c0332fbc>] (usbdev_ioctl+0x0/0x1f78) from [<c00d8f80>] (vfs_ioctl+0x30/0x44)
[<c00d8f50>] (vfs_ioctl+0x0/0x44) from [<c00d99c0>] (do_vfs_ioctl+0x470/0x558)
[<c00d9550>] (do_vfs_ioctl+0x0/0x558) from [<c00d9b04>] (SyS_ioctl+0x5c/0x7c)
[<c00d9aa8>] (SyS_ioctl+0x0/0x7c) from [<c000eba0>] (ret_fast_syscall+0x0/0x30)
 r9:d5092000 r8:c000ed48 r7:00000036 r6:00000000 r5:b14b1268
r4:b14b2ed8
Code: e5962000 e0623003 e587301c ea00001c (e7f001f2) 
---[ end trace eacda9ce23332f62 ]---
note: radio[986] exited with preempt_count 1
BUG: scheduling while atomic: radio/986/0x40000002
 bluetooth rfkill: bnep
 bc_example(O) dc_linuxfb(O) pvrsrvkm(O)Broadcast messag r820te from systemd-j rtl2832 dvb_usb_rtl28xxuournald@porter ( rtl2830Mon 2016-11-28 1 dvb_usb_v25:51:58 UTC):
 mocca_usb(O) hdm_usb(O) hdm_i2c(O) hdm_dim2(O)
 aim_v4l2(O) aim_sound(O) aim_network(O) aim_cdev(O)kernel[269]: Int mostcore(O)
ernal error: OopCPU: 1 PID: 986 Comm: radio Tainted: G      D    O 3.10.31-ltsi #1
s - BUG: 0 [#1] Backtrace: 
[<c00126a8>] (dump_backtrace+0x0/0x108) from [<c00128b8>] (show_stack+0x18/0x1c)
 r7:c07567b0
 r6:d5092028 r5:d5d595c0
 r4:00000000
[<c00128a0>] (show_stack+0x0/0x1c) from [<c0539048>] (dump_stack+0x20/0x28)
[<c0539028>] (dump_stack+0x0/0x28) from [<c0048b88>] (__schedule_bug+0x48/0x60)
[<c0048b40>] (__schedule_bug+0x0/0x60) from [<c053accc>] (__schedule+0x70/0x714)
 r5:d5d595c0 r4:c4b5e740

[<c053ac5c>] (__schedule+0x0/0x714) from [<c004a5fc>] (__cond_resched+0x18/0x24)
Broadcast messag[<c004a5e4>] (__cond_resched+0x0/0x24) from [<c053b700>] (_cond_resched+0x40/0x48)
e from systemd-j[<c053b6c0>] (_cond_resched+0x0/0x48) from [<c00b2ad0>] (__get_user_pages.part.8+0x2e4/0x444)
ournald@porter ([<c00b27ec>] (__get_user_pages.part.8+0x0/0x444) from [<c00b2c70>] (__get_user_pages+0x40/0x48)
Mon 2016-11-28 1[<c00b2c30>] (__get_user_pages+0x0/0x48) from [<c00b2cc8>] (get_user_pages+0x50/0x58)
5:51:58 UTC):
[<c00b2c78>] (get_user_pages+0x0/0x58) from [<c00a71d4>] (get_user_pages_fast+0x64/0x7c)
 r4:d5092000

kernel[269]: P[<c00a7170>] (get_user_pages_fast+0x0/0x7c) from [<c0066404>] (get_futex_key+0xf0/0x1dc)
rocess radio (pi[<c0066314>] (get_futex_key+0x0/0x1dc) from [<c0066eb0>] (futex_wake+0x40/0x11c)
d: 986, stack li[<c0066e70>] (futex_wake+0x0/0x11c) from [<c0068560>] (do_futex+0xf8/0x960)
mit = 0xd5092238 r9:9f4554a8 r8:9f4554a8)
 r7:00000001 r6:00000000 r5:00000000
r4:d5d595c0

[<c0068468>] (do_futex+0x0/0x960) from [<c0068f00>] (SyS_futex+0x138/0x158)
[<c0068dc8>] (SyS_futex+0x0/0x158) from [<c00208c4>] (mm_release+0xa8/0xf4)
 r6:d621f040 r5:9f4554a8 r7:d5092000
r4:d5d595c0

Broadcast messag[<c002081c>] (mm_release+0x0/0xf4) from [<c0026a70>] (do_exit+0x1d8/0x854)
e from systemd-j r6:0000000b r5:d621f040 r4:d5d595c0ournald@porter (
Mon 2016-11-28 1[<c0026898>] (do_exit+0x0/0x854) from [<c0012b88>] (die+0x2cc/0x3c4)
 r7:d50920005:51:58 UTC):


[<c00128bc>] (die+0x0/0x3c4) from [<c0012cd8>] (arm_notify_die+0x58/0x5c)
[<c0012c80>] (arm_notify_die+0x0/0x5c) from [<c00090a0>] (do_undefinstr+0x8c/0x158)
[<c0009014>] (do_undefinstr+0x0/0x158) from [<c000e82c>] (__und_svc_finish+0x0/0x14)
Exception stack(0xd5093d90 to 0xd5093dd8)
kernel[269]: Sta3d80:                                     d63c1a40 c07bd140 00000014 00000014
ck: (0xd5093dd8 3da0: d68001c0 d63c1000 d6891c00 d6801300 0000001a 000000d0 d6801304 d5093e14
3dc0: 00000014 d5093dd8 d63c1034 c00c5170 60040093 ffffffff
 r7:00000000
 r6:c000ead8 r5:00000000 r4:c00c5174

[<c00c4fb4>] (cache_alloc_refill+0x0/0x5b4) from [<c00c55f8>] (__kmalloc+0x90/0xf4)
[<c00c5568>] (__kmalloc+0x0/0xf4) from [<c032a538>] (usb_alloc_urb+0x18/0x3c)
 r5:d5afe5c0 r4:d610f5c0

[<c032a520>] (usb_alloc_urb+0x0/0x3c) from [<c03340ac>] (usbdev_ioctl+0x10f0/0x1f78)
 r5:d5afe5c0 r4:d610f5c0Broadcast messag
e from systemd-j[<c0332fbc>] (usbdev_ioctl+0x0/0x1f78) from [<c00d8f80>] (vfs_ioctl+0x30/0x44)
ournald@porter ([<c00d8f50>] (vfs_ioctl+0x0/0x44) from [<c00d99c0>] (do_vfs_ioctl+0x470/0x558)
Mon 2016-11-28 1[<c00d9550>] (do_vfs_ioctl+0x0/0x558) from [<c00d9b04>] (SyS_ioctl+0x5c/0x7c)
5:51:59 UTC):
[<c00d9aa8>] (SyS_ioctl+0x0/0x7c) from [<c000eba0>] (ret_fast_syscall+0x0/0x30)
 r7:00000036 r6:00000000
 r5:b14b1268
r4:b14b2ed8
kernel[269]: 3dc0:              [sched_delayed] sched: RT throttling activated
                                         c0329bac c033ea0c


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3de0: d5093e2c 00000000 c00c51ec d610f5c0 d68001c0 000000d0 a0040013 00000000


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3e00: b14b2eb0 00000000 d5093e34 d5093e18 c00c55f8 c00c4fc0 d610f5c0 d5afe5c0


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3e40: d5093ef4 d5093e50 c03340ac c032a52c 00000000 00000000 00000000 00000000


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3e60: d5093f04 d5093e70 c001a848 54e68000 00000002 00000000 00000010 d6110c9c


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3e80: d6104b28 d6111bc0 00000001 00000000 583c529d 1443fd00 00000001 00008103


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3ea0: 00000000 00000000 ac11a008 00040000 00000000 00000000 00000000 00000000


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3ec0: 00000000 b14b1268 d5a56dc0 b14b2eb0 d6104b28 d58f1140 b14b2eb0 00000001


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3ee0: 0000001d 00000000 d5093f04 d5093ef8 c00d8f80 c0332fc8 d5093f74 d5093f08


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3f00: c00d99c0 c00d8f5c c020ec6c c020eb78 d5093f64 d5093f20 c020c5d8 c020ec44


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3f20: d5093f74 d5093f01 d6843c90 d6414228 d5093f34 c0558d9c 00000000 00000000


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3f40: 00000000 00000000 b14b2ed8 00000000 d58f1140 802c550a b14b2eb0 00000001


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3f60: 0000001d 00000000 d5093fa4 d5093f78 c00d9b04 c00d955c 00000022 00000001


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3f80: b14b2ed8 b14b1268 00000000 00000036 c000ed48 d5092000 00000000 d5093fa8


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3fa0: c000eba0 c00d9ab4 b14b2ed8 b14b1268 0000001d 802c550a b14b2eb0 00000000


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3fc0: b14b2ed8 b14b1268 00000000 00000036 00000001 00000000 00093688 00000000


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: 3fe0: afc675e8 9f454d5c afc4f6a4 b60ad20c 60040010 0000001d 00000000 00000000


Broadcast message from systemd-journald@porter (Mon 2016-11-28 15:51:59 UTC):

kernel[269]: Code: e5962000 e0623003 e587301c ea00001c (e7f001f2)

INFO: rcu_preempt detected stalls on CPUs/tasks: { 1} (detected by 0, t=2102 jiffies, g=1256, c=1255, q=4323)
Task dump for CPU 1:
kworker/1:1     R running      0    19      2 0x00000002
Workqueue: events cache_reap
Backtrace: 
[<c4b5e348>] (0xc4b5e348) from [<d68faad8>] (0xd68faad8)
Backtrace aborted due to bad frame pointer <d6920000>
INFO: rcu_preempt detected stalls on CPUs/tasks: { 1} (detected by 0, t=8407 jiffies, g=1256, c=1255, q=17157)
Task dump for CPU 1:
kworker/1:1     R running      0    19      2 0x00000002
Workqueue: events cache_reap
Backtrace: 
[<c4b5e348>] (0xc4b5e348) from [<d68faad8>] (0xd68faad8)
Backtrace aborted due to bad frame pointer <d6920000>