Hi,
this is an other OOPS happen when the memory stick is plugged while boot
its hits a problem in the usb_hub_wq.
If you need more details please let me know.
[ 6.258589] Unhandled fault: external abort on non-linefetch (0x008) at
0xf4424184
[ 6.266213] pgd = c0004000
[ 6.268953] [f4424184] *pgd=10000452(bad)
[ 6.273042] Internal error: : 8 [#1] ARM
[ 6.276990] Modules linked in:
[ 6.280111] CPU: 0 PID: 318 Comm: kworker/0:1 Not tainted
4.1.0-rc5-next-20150527-dirty #39
[ 6.288495] Hardware name: GTSYS i.MX27GTSIR (Device Tree Support)
[ 6.294747] Workqueue: usb_hub_wq hub_event
[ 6.298992] task: cea66700 ti: cea6a000 task.ti: cea6a000
[ 6.304444] PC is at ehci_hub_control+0xd8/0x97c
[ 6.309095] LR is at 0x80000013
[ 6.312284] pc : [<c028665c>] lr : [<80000013>] psr: 60000093
[ 6.312284] sp : cea6bbd8 ip : f4424184 fp : cea6bc24
[ 6.323804] r10: f4424180 r9 : ceb1ad38 r8 : 00000000
[ 6.329064] r7 : ceb2a900 r6 : 00002303 r5 : 00000000 r4 : ceb1ac00
[ 6.335624] r3 : 00000001 r2 : 00000014 r1 : 00002301 r0 : 00002301
[ 6.342189] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 6.349622] Control: 0005317f Table: a0004000 DAC: 00000017
[ 6.355402] Process kworker/0:1 (pid: 318, stack limit = 0xcea6a190)
[ 6.361789] Stack: (0xcea6bbd8 to 0xcea6c000)
[ 6.366187] bbc0:
c0032398 c01ab03c
[ 6.374434] bbe0: ffffffff ceb2c018 f4424184 f44241c0 cead4d80 80000013
cea6bc24 cead4d80
[ 6.382675] bc00: ceb1ac00 00002301 ceb2a900 00000000 00000000 00000000
cea6bcd4 cea6bc28
[ 6.390915] bc20: c0275720 c0286594 ceb2a900 00000000 cea6bc5c 00000014
00000000 00000001
[ 6.399161] bc40: c041b1f0 a0000013 a0000013 fffee20d cea6bca4 cea6bc60
c041d2a0 c00414c0
[ 6.407403] bc60: a0000013 00000000 cea6bcb4 cea6bc78 c004d964 c0013180
59562318 00000001
[ 6.415647] bc80: cea66730 00000000 cea6bcbc cea6bc98 c00329ac c00328a4
c0032d2c cea66730
[ 6.423888] bca0: cea66730 00000001 cea66700 cead4d80 ceb1b000 00000040
00000000 00000010
[ 6.432131] bcc0: 00000000 00000002 cea6bd1c cea6bcd8 c0276884 c02751d8
ffffffff ce850018
[ 6.440373] bce0: cea66700 00000017 ce844380 c058dcf4 cea6bd14 cead4d80
00000000 cea6bd20
[ 6.448616] bd00: cea6bd64 000003e8 ceb1b000 00000000 cea6bd54 cea6bd20
c0276ef8 c0276478
[ 6.456857] bd20: 00000000 cea6bd24 cea6bd24 cead4d80 cea6bd54 ceb2a8e0
00000000 00000000
[ 6.465100] bd40: 00000000 80000100 cea6bd94 cea6bd58 c0277024 c0276ebc
a0000013 00000023
[ 6.473341] bd60: 00200200 fffee121 c05d44c0 00000000 cea9c000 ceb1bc00
00000001 00000000
[ 6.481583] bd80: 00000032 cea9c200 cea6bdbc cea6bd98 c026e9f0 c0276f78
00000014 00000001
[ 6.489825] bda0: 00000000 00000000 000003e8 c041d32c cea6bdfc cea6bdc0
c026edac c026e9ac
[ 6.498066] bdc0: 00000000 00000005 c020a688 00100503 ceb1bc70 ceb1bc00
00000002 cea9c000
[ 6.506307] bde0: 00000000 ceb25380 00000003 00000000 cea6be64 cea6be00
c026f2fc c026eba4
[ 6.514547] be00: 00000000 00000000 ceb25380 00000040 00001388 cea6be20
c0214f04 00000000
[ 6.522788] be20: 00000002 00000003 ceb1ac00 00000001 00000032 ceb1b000
cea9c208 cea9c104
[ 6.531032] be40: 00000001 ceb1bc00 ceb1b000 cea9c354 ceb1ac00 cea9c000
cea6beec cea6be68
[ 6.539274] be60: c027243c c026ef24 cea6be94 cea6be78 60000013 00000002
00000064 cea9c02c
[ 6.547520] be80: cea9c354 cea9c354 ceb1b09c cea9c208 ceb01e00 ceb01e20
cea9befc cea9c000
[ 6.555762] bea0: ceb1b000 00000000 ceb1ac00 cea9c000 00000000 cea9c200
00000101 cfde5800
[ 6.564003] bec0: cea6beec ce9a5300 cea9c104 c058b344 cfde6500 00000000
00000000 00000000
[ 6.572249] bee0: cea6bf2c cea6bef0 c0026c54 c0271a08 cea6bf18 cea6a000
c058b344 c058b344
[ 6.580493] bf00: c058c5f0 ce9a5300 c058b344 ce9a5318 c058c5f0 c058b354
c058b344 00000000
[ 6.588737] bf20: cea6bf64 cea6bf30 c002786c c0026a94 00000000 ce9a5300
c0027594 ce9ccb80
[ 6.596977] bf40: 00000000 ce9a5300 c0027594 00000000 00000000 00000000
cea6bfac cea6bf68
[ 6.605219] bf60: c002b538 c00275a4 cea6bf68 00000000 c00240bc ce9a5300
00000000 cea6bf7c
[ 6.613461] bf80: cea6bf7c 00000000 cea6bf88 cea6bf88 ce9ccb80 c002b45c
00000000 00000000
[ 6.621700] bfa0: 00000000 cea6bfb0 c000a1e0 c002b46c 00000000 00000000
00000000 00000000
[ 6.629936] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000
[ 6.638172] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
00000000 00000000
[ 6.646368] Backtrace:
[ 6.648907] [<c0286584>] (ehci_hub_control) from [<c0275720>]
(usb_hcd_submit_urb+0x558/0x7a8)
[ 6.657549] r10:00000000 r9:00000000 r8:00000000 r7:ceb2a900 r6:00002301
r5:ceb1ac00
[ 6.665528] r4:cead4d80
[ 6.668137] [<c02751c8>] (usb_hcd_submit_urb) from [<c0276884>]
(usb_submit_urb+0x41c/0x470)
[ 6.676602] r10:00000002 r9:00000000 r8:00000010 r7:00000000 r6:00000040
r5:ceb1b000
[ 6.684578] r4:cead4d80
[ 6.687187] [<c0276468>] (usb_submit_urb) from [<c0276ef8>]
(usb_start_wait_urb+0x4c/0xbc)
[ 6.695478] r10:00000000 r9:ceb1b000 r8:000003e8 r7:cea6bd64 r6:cea6bd20
r5:00000000
[ 6.703456] r4:cead4d80
[ 6.706064] [<c0276eac>] (usb_start_wait_urb) from [<c0277024>]
(usb_control_msg+0xbc/0xf4)
[ 6.714443] r8:80000100 r7:00000000 r6:00000000 r5:00000000 r4:ceb2a8e0
[ 6.721333] [<c0276f68>] (usb_control_msg) from [<c026e9f0>]
(usb_clear_port_feature+0x54/0x5c)
[ 6.730062] r10:cea9c200 r9:00000032 r8:00000000 r7:00000001 r6:ceb1bc00
r5:cea9c000
[ 6.738039] r4:00000000
[ 6.740663] [<c026e99c>] (usb_clear_port_feature) from [<c026edac>]
(hub_port_reset+0x218/0x380)
[ 6.749521] [<c026eb94>] (hub_port_reset) from [<c026f2fc>]
(hub_port_init+0x3e8/0x974)
[ 6.757551] r10:00000000 r9:00000003 r8:ceb25380 r7:00000000 r6:cea9c000
r5:00000002
[ 6.765529] r4:ceb1bc00
[ 6.768148] [<c026ef14>] (hub_port_init) from [<c027243c>]
(hub_event+0xa44/0xecc)
[ 6.775745] r10:cea9c000 r9:ceb1ac00 r8:cea9c354 r7:ceb1b000 r6:ceb1bc00
r5:00000001
[ 6.783725] r4:cea9c104
[ 6.786340] [<c02719f8>] (hub_event) from [<c0026c54>]
(process_one_work+0x1d0/0x308)
[ 6.794197] r10:00000000 r9:00000000 r8:00000000 r7:cfde6500 r6:c058b344
r5:cea9c104
[ 6.802177] r4:ce9a5300
[ 6.804783] [<c0026a84>] (process_one_work) from [<c002786c>]
(worker_thread+0x2d8/0x440)
[ 6.812988] r10:00000000 r9:c058b344 r8:c058b354 r7:c058c5f0 r6:ce9a5318
r5:c058b344
[ 6.820968] r4:ce9a5300
[ 6.823581] [<c0027594>] (worker_thread) from [<c002b538>] (kthread+0xdc/0xf0)
[ 6.830832] r10:00000000 r9:00000000 r8:00000000 r7:c0027594 r6:ce9a5300
r5:00000000
[ 6.838809] r4:ce9ccb80
[ 6.841422] [<c002b45c>] (kthread) from [<c000a1e0>] (ret_from_fork+0x14/0x34)
[ 6.848672] r7:00000000 r6:00000000 r5:c002b45c r4:ce9ccb80
[ 6.854476] Code: ca00021d e2435001 e1a05805 e1a05825 (e59a6004)
[ 6.860608] ---[ end trace ad04b7d99d3c404b ]---
Regards
Chris
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