I get occasional crashes with the new PTP file transfer utility on my X5000. The system just locks when it its nearing the end of loading the content on my iPhone 7.
By occasional I mean once every 3-5 times I use it. Especially the first couple of time I used it, it was bad and the crashes were almost every time. After about 20 tryes it is every 3-5 times.
I think it is the USB driver or something that crashes so I am no sure if it is PTP that causes the crash but below are the serial debug from two of the crashes.
Crash 1
Open PTP Graphics
Dump of context at 0xEFFED7C0
Trap type: DSI exception
Exception Syndrome Register (ESR): 0x00800000
Machine State (raw): 0x0002D030
Machine State (verbose): [Critical Ints on] [ExtInt on] [User] [IAT on] [DAT on]
DSISR: 00800000 DAR: 00000004
No matching page found
Temporary stack trace:
#0: in module kernel-test+0x00017C84 (0x01817C84)
#1: in module usbsys.device+0x00003CF0 (0x01DE7A10)
#2: in module usbsys.device+0x000045C0 (0x01DE82E0)
#3: in module kernel-test+0x0001C760 (0x0181C760)
Crashed task: USB stack (0x6FF17370)
DSI verbose error description: Page not found in hash table (page fault)
Access not allowed by page protection (protection violation)
Access was a load operation
0: 01DEB6E0 6FEC5ED0 00000002 021728D4 5A447010 0002D030 022D4E1C 00000018
8: FFFFFFFF 00000000 00000000 6FEC5EF0 53ADB553 0000000D 02120000 021262D4
16: 0212638A 02126365 02126345 02120000 6FED14A0 021728D4 021263C2 02126334
24: 00000000 00000018 0212646E 40000000 021728D4 5A447010 6FF9DB10 55EE5CC0
CR: 33ADB559 XER: C000006F CTR: 01817C7C LR: 01DEB6F4
DSISR: 00800000 DAR: 00000004
Disassembly of crash site:
01817C74: 91490000 stw r10,0(r9)
01817C78: 4E800020 blr
01817C7C: 81240000 lwz r9,0(r4)
01817C80: 81440004 lwz r10,4(r4)
>01817C84: 91490004 stw r10,4(r9)
01817C88: 81240004 lwz r9,4(r4)
01817C8C: 81440000 lwz r10,0(r4)
01817C90: 91490000 stw r10,0(r9)
01817C94: 4E800020 blr
01817C98: 80640008 lwz r3,8(r4)
Dump of context at 0xEFFDD3E0
Trap type: DSI exception
Exception Syndrome Register (ESR): 0x00800000
Machine State (raw): 0x0002D030
Machine State (verbose): [Critical Ints on] [ExtInt on] [User] [IAT on] [DAT on]
DSISR: 00800000 DAR: 00000004
No matching page found
Temporary stack trace:
#0: in module kernel-test+0x00017C50 (0x01817C50)
#1: in module ehci.usbhcd+0x000034F4 (0x01E1CF54)
#2: in module ehci.usbhcd+0x0000762C (0x01E2108C)
#3: in module kernel-test+0x0001C760 (0x0181C760)
Crashed task: EHCI Controller Task Unit 1 (0x6FF17490)
DSI verbose error description: Page not found in hash table (page fault)
Access not allowed by page protection (protection violation)
Access was a load operation
0: 01E2212C 6F9B8E50 00000002 6FED0968 5585216C 0002D030 022D4E1C 022D4E8C
8: 571C4B10 6FED0964 00000000 5D96CA5E 33ADB933 0000000D 00000000 55852090
16: 00000000 00000000 00000009 431BDE83 000F4240 00000000 55852090 55852098
24: 00000001 FFFFFFDF 0212B830 6FED17A0 5585216C 0238B16C 5A44705C 55852090
CR: 33ADB939 XER: E000006F CTR: 01817C2C LR: 01E22140
DSISR: 00800000 DAR: 00000004
Disassembly of crash site:
01817C40: 7D234B78 mr r3,r9
01817C44: 91440000 stw r10,0(r4)
01817C48: 81490000 lwz r10,0(r9)
01817C4C: 81290004 lwz r9,4(r9)
>01817C50: 912A0004 stw r9,4(r10)
01817C54: 4E800020 blr
01817C58: 38600000 li r3,0
01817C5C: 4E800020 blr
01817C60: 81230000 lwz r9,0(r3)
01817C64: 81430004 lwz r10,4(r3)
Kernel command line: serial debuglevel=5
Registers pointing to code:
r0 : native kernel module ehci.usbhcd+0x000086cc
r6 : native kernel module kernel-test+0x00ad4e1c
r7 : native kernel module kernel-test+0x00ad4e8c
r24: module CLASSES:gadgets/thumblist.gadget at 0x00000001 (section 0 @ 0xFFFFFFDC)
r26: native kernel module ehci.usbhcd+0x00311dd0
r29: native kernel module ehci.usbhcd+0x0057170c
ip : native kernel module kernel-test+0x00017c50
lr : native kernel module ehci.usbhcd+0x000086e0
ctr: native kernel module kernel-test+0x00017c2c
Stack trace:
(0x6F9B8E50) native kernel module kernel-test+0x00017c50
(0x6F9B8ED0) native kernel module ehci.usbhcd+0x000086e0
(0x6F9B8F40) native kernel module ehci.usbhcd+0x0000762c
(0x6F9B8FD0) native kernel module kernel-test+0x0001c760
Disassembly of crash site:
01817C40: 7D234B78 mr r3,r9
01817C44: 91440000 stw r10,0(r4)
01817C48: 81490000 lwz r10,0(r9)
01817C4C: 81290004 lwz r9,4(r9)
>01817C50: 912A0004 stw r9,4(r10)
01817C54: 4E800020 blr
01817C58: 38600000 li r3,0
01817C5C: 4E800020 blr
01817C60: 81230000 lwz r9,0(r3)
01817C64: 81430004 lwz r10,4(r3)
Stack pointer (0x6F9B8E50) is inside bounds
Redzone is OK (4)
68k register dump
DATA: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Page information:
Page not found
Kernel command line: serial debuglevel=5
Registers pointing to code:
r0 : native kernel module usbsys.device+0x000079c0
r3 : native kernel module kernel-test+0x009728d4
r6 : native kernel module kernel-test+0x00ad4e1c
r14: native kernel module sii3114ide.device.kmod+0x00371ec0
r15: native kernel module usbsys.device+0x003425b4
r16: native kernel module usbsys.device+0x0034266a
r17: native kernel module usbsys.device+0x00342645
r18: native kernel module usbsys.device+0x00342625
r19: native kernel module sii3114ide.device.kmod+0x00371ec0
r21: native kernel module kernel-test+0x009728d4
r22: native kernel module usbsys.device+0x003426a2
r23: native kernel module usbsys.device+0x00342614
r26: native kernel module usbsys.device+0x0034274e
r28: native kernel module kernel-test+0x009728d4
ip : native kernel module kernel-test+0x00017c84
lr : native kernel module usbsys.device+0x000079d4
ctr: native kernel module kernel-test+0x00017c7c
Stack trace:
(0x6FEC5ED0) native kernel module kernel-test+0x00017c84
(0x6FEC5EF0) native kernel module usbsys.device+0x000079d4
(0x6FEC5F50) native kernel module usbsys.device+0x000045c0
(0x6FEC5FD0) native kernel module kernel-test+0x0001c760
Disassembly of crash site:
01817C74: 91490000 stw r10,0(r9)
01817C78: 4E800020 blr
01817C7C: 81240000 lwz r9,0(r4)
01817C80: 81440004 lwz r10,4(r4)
>01817C84: 91490004 stw r10,4(r9)
01817C88: 81240004 lwz r9,4(r4)
01817C8C: 81440000 lwz r10,0(r4)
01817C90: 91490000 stw r10,0(r9)
01817C94: 4E800020 blr
01817C98: 80640008 lwz r3,8(r4)
Stack pointer (0x6FEC5ED0) is inside bounds
Redzone is OK (4)
68k register dump
DATA: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Page information:
Page not found
Crash 2
Open PTP Graphics
Dump of context at 0xEFFED7C0
Trap type: DSI exception
Exception Syndrome Register (ESR): 0x00800000
Machine State (raw): 0x0002D030
Machine State (verbose): [Critical Ints on] [ExtInt on] [User] [IAT on] [DAT on]
DSISR: 00800000 DAR: 00000004
No matching page found
Temporary stack trace:
#0: in module kernel-test+0x00017C84 (0x01817C84)
#1: in module usbsys.device+0x00003CF0 (0x01DE7A10)
#2: in module usbsys.device+0x000045C0 (0x01DE82E0)
#3: in module kernel-test+0x0001C760 (0x0181C760)
Crashed task: USB stack (0x6FF17370)
DSI verbose error description: Page not found in hash table (page fault)
Access not allowed by page protection (protection violation)
Access was a load operation
0: 01DEB6E0 6FEC5ED0 00000002 021728D4 5DCA3F10 0002D030 022D4E1C 00000018
8: FFFFFFFF 00000000 00000000 6FEC5EF0 53ADB553 0000000D 02120000 021262D4
16: 0212638A 02126365 02126345 02120000 6FED14A0 021728D4 021263C2 02126334
24: 00000000 00000018 0212646E 40000000 021728D4 5DCA3F10 6FF9DB10 5E9BB780
CR: 33ADB559 XER: C000006F CTR: 01817C7C LR: 01DEB6F4
DSISR: 00800000 DAR: 00000004
Disassembly of crash site:
01817C74: 91490000 stw r10,0(r9)
01817C78: 4E800020 blr
01817C7C: 81240000 lwz r9,0(r4)
01817C80: 81440004 lwz r10,4(r4)
>01817C84: 91490004 stw r10,4(r9)
01817C88: 81240004 lwz r9,4(r4)
01817C8C: 81440000 lwz r10,0(r4)
01817C90: 91490000 stw r10,0(r9)
01817C94: 4E800020 blr
01817C98: 80640008 lwz r3,8(r4)
Dump of context at 0xEFFDD3E0
Trap type: DSI exception
Exception Syndrome Register (ESR): 0x00800000
Machine State (raw): 0x0002D030
Machine State (verbose): [Critical Ints on] [ExtInt on] [User] [IAT on] [DAT on]
DSISR: 00800000 DAR: 00000004
No matching page found
Temporary stack trace:
#0: in module kernel-test+0x00017C50 (0x01817C50)
#1: in module ehci.usbhcd+0x000034F4 (0x01E1CF54)
#2: in module ehci.usbhcd+0x0000762C (0x01E2108C)
#3: in module kernel-test+0x0001C760 (0x0181C760)
Crashed task: EHCI Controller Task Unit 1 (0x6FF17490)
DSI verbose error description: Page not found in hash table (page fault)
Access not allowed by page protection (protection violation)
Access was a load operation
0: 01E2212C 6F9B8E50 00000002 6FED0968 5C337E4C 0002D030 022D4E1C 022D4E8C
8: 592144D0 6FED0964 00000000 6F8C0E50 33ADB953 0000000D 00000000 5C337D70
16: 00000000 00000000 00000009 431BDE83 000F4240 00000000 5C337D70 5C337D78
24: 00000001 FFFFFFDF 0212B830 6FED17A0 5C337E4C 0238B16C 5DCA3F5C 5C337D70
CR: 33ADB939 XER: E000006F CTR: 01817C2C LR: 01E22140
DSISR: 00800000 DAR: 00000004
Disassembly of crash site:
01817C40: 7D234B78 mr r3,r9
01817C44: 91440000 stw r10,0(r4)
01817C48: 81490000 lwz r10,0(r9)
01817C4C: 81290004 lwz r9,4(r9)
>01817C50: 912A0004 stw r9,4(r10)
01817C54: 4E800020 blr
01817C58: 38600000 li r3,0
01817C5C: 4E800020 blr
01817C60: 81230000 lwz r9,0(r3)
01817C64: 81430004 lwz r10,4(r3)
Kernel command line: serial debuglevel=5
Registers pointing to code:
r0 : native kernel module ehci.usbhcd+0x000086cc
r6 : native kernel module kernel-test+0x00ad4e1c
r7 : native kernel module kernel-test+0x00ad4e8c
r24: module LIBS:mpega.library at 0x00000001 (section 0 @ 0xFFFFFFDC)
r26: native kernel module ehci.usbhcd+0x00311dd0
r29: native kernel module ehci.usbhcd+0x0057170c
ip : native kernel module kernel-test+0x00017c50
lr : native kernel module ehci.usbhcd+0x000086e0
ctr: native kernel module kernel-test+0x00017c2c
Stack trace:
(0x6F9B8E50) native kernel module kernel-test+0x00017c50
(0x6F9B8ED0) native kernel module ehci.usbhcd+0x000086e0
(0x6F9B8F40) native kernel module ehci.usbhcd+0x0000762c
(0x6F9B8FD0) native kernel module kernel-test+0x0001c760
Disassembly of crash site:
01817C40: 7D234B78 mr r3,r9
01817C44: 91440000 stw r10,0(r4)
01817C48: 81490000 lwz r10,0(r9)
01817C4C: 81290004 lwz r9,4(r9)
>01817C50: 912A0004 stw r9,4(r10)
01817C54: 4E800020 blr
01817C58: 38600000 li r3,0
01817C5C: 4E800020 blr
01817C60: 81230000 lwz r9,0(r3)
01817C64: 81430004 lwz r10,4(r3)
Stack pointer (0x6F9B8E50) is inside bounds
Redzone is OK (4)
68k register dump
DATA: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Page information:
Page not found
Kernel command line: serial debuglevel=5
Registers pointing to code:
r0 : native kernel module usbsys.device+0x000079c0
r3 : native kernel module kernel-test+0x009728d4
r6 : native kernel module kernel-test+0x00ad4e1c
r14: native kernel module sii3114ide.device.kmod+0x00371ec0
r15: native kernel module usbsys.device+0x003425b4
r16: native kernel module usbsys.device+0x0034266a
r17: native kernel module usbsys.device+0x00342645
r18: native kernel module usbsys.device+0x00342625
r19: native kernel module sii3114ide.device.kmod+0x00371ec0
r21: native kernel module kernel-test+0x009728d4
r22: native kernel module usbsys.device+0x003426a2
r23: native kernel module usbsys.device+0x00342614
r26: native kernel module usbsys.device+0x0034274e
r28: native kernel module kernel-test+0x009728d4
ip : native kernel module kernel-test+0x00017c84
lr : native kernel module usbsys.device+0x000079d4
ctr: native kernel module kernel-test+0x00017c7c
Stack trace:
(0x6FEC5ED0) native kernel module kernel-test+0x00017c84
(0x6FEC5EF0) native kernel module usbsys.device+0x000079d4
(0x6FEC5F50) native kernel module usbsys.device+0x000045c0
(0x6FEC5FD0) native kernel module kernel-test+0x0001c760
Disassembly of crash site:
01817C74: 91490000 stw r10,0(r9)
01817C78: 4E800020 blr
01817C7C: 81240000 lwz r9,0(r4)
01817C80: 81440004 lwz r10,4(r4)
>01817C84: 91490004 stw r10,4(r9)
01817C88: 81240004 lwz r9,4(r4)
01817C8C: 81440000 lwz r10,0(r4)
01817C90: 91490000 stw r10,0(r9)
01817C94: 4E800020 blr
01817C98: 80640008 lwz r3,8(r4)
Stack pointer (0x6FEC5ED0) is inside bounds
Redzone is OK (4)
68k register dump
DATA: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Page information:
Page not found