Imediate GR here when attempting to run Timberwolf (solved)

I can ignore the DSI but it just results in an ISI, both of which are recoverable.
Here is first part of crash log.


Crash log for task "timberwolf-bin"
Generated by GrimReaper 53.2
Crash occured in module libdl.so at address 0x7F5604EC
Type of crash: DSI (Data Storage Interrupt) exception

Register dump:
GPR (General Purpose Registers):
0: 7F5604E8 60FBAB50 021BE348 00000001 60FBAA78 64D7A7A4 00000000 60FBAAF0
8: 7F5604E8 00000000 01914B94 60FBAB60 42442042 62D41E40 00000000 00000000
16: 62D74000 7F838988 00000000 62EA19D0 02270000 00340014 02270000 627324C8
24: 00000001 60FBACBC 64D7A80C 00000001 64D7A7C0 632A4D64 7F5690B8 60FBAB50


FPR (Floating Point Registers, NaN = Not a Number):
0: nan 1.39067e-309 1.39067e-309 1.12217e+219
4: 5.68577e+228 4.97496e+151 2.2083e+247 5.54808e+228
8: 5.37973e+276 8.28483e+16 1.42499e+248 0
12: 0 0 0 0
16: 0 0 0 0
20: 0 0 0 1e+09
24: 24 3600 4.5036e+15 4.5036e+15
28: 1e+09 4.5036e+15 0 1.27585e+09

FPSCR (Floating Point Status and Control Register): 0xA2008100


SPRs (Special Purpose Registers):
Machine State (msr) : 0x0200F030
Condition (cr) : 0x28442088
Instruction Pointer (ip) : 0x7F5604EC
Xtended Exception (xer) : 0x20000000
Count (ctr) : 0x01844EB8
Link (lr) : 0x7F5604E8
DSI Status (dsisr) : 0x40000000
Data Address (dar) : 0x00000000



680x0 emulated registers:
DATA: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
FPU0: 0 0 0 0
FPU4: 0 0 0 0



Symbol info:
Instruction pointer 0x7F5604EC belongs to module "libdl.so" (PowerPC)
Symbol: initdl + 0xC8 in section 6 offset 0x000001B8

Stack trace:
libdl.so:initdl()+0xC8 (section 6 @ 0x1b8)
libdl.so:dlopen()+0x34 (section 6 @ 0x240)
libnspr4.so:_PR_InitLinker()+0x50 (section 9 @ 0xa180)
libnspr4.so:_PR_InitStuff()+0x144 (section 9 @ 0x10638)
libnspr4.so:PR_NewLogModule()+0x1C0 (section 9 @ 0x4d54)
module DH0:Internet/Timberwolf/libxul.so at 0x7F4F0514 (section 0 @ 0xBE3A44)
module DH0:Internet/Timberwolf/libxul.so at 0x7F4F054C (section 0 @ 0xBE3A7C)
module DH0:Internet/Timberwolf/libxul.so at 0x7E90CB64 (section 0 @ 0x94)
native kernel module elf.library.kmod+0x00007e1c
native kernel module newlib.library.kmod+0x00001dd8
native kernel module newlib.library.kmod+0x00002b90
native kernel module newlib.library.kmod+0x00002d54
timberwolf-bin:_start()+0x174 (section 7 @ 0x174)
native kernel module dos.library.kmod+0x0001b524
native kernel module kernel+0x0003ef08
native kernel module kernel+0x0003ef88


PPC disassembly:
7f5604e4: 4e800421 bctrl
7f5604e8: 813e800c lwz r9,-32756(r30)
*7f5604ec: 81290000 lwz r9,0(r9)
7f5604f0: 80090050 lwz r0,80(r9)
7f5604f4: 7c0903a6 mtctr r0

System information:

CPU
Model: Motorola MPC 7447/7457 Apollo V1.1
CPU speed: 999 MHz
FSB speed: 133 MHz
Extensions: performancemonitor altivec

Machine
Machine name: Pegasos II
Memory: 1572864 KB
Extensions: bus.pci bus.agp


DebugDump :


Dump of context at 0xEFD307C0
Trap type: DSI exception
Machine State (raw): 0x0200F030
Machine State (verbose): [ExtInt on] [User] [FPU on] [IAT on] [DAT on]
Instruction pointer: 0x7F5634EC
Crashed process: timberwolf-bin (0x62402380)
DSI verbose error description: Access not found in hash or BAT (page fault)
Access was a load operation
0: 7F5634E8 5FB0CB50 021BE348 00000001 00000000 019146EC 62D24018 00000001
8: 7D0C6880 00000000 01914B94 0181E104 22442048 601A3800 00000000 00000000
16: 5D7DE680 7C771988 00000000 5ECF3010 02270000 00340014 02270000 5C00A4C8
24: 00000001 5FB0CCBC 5CCF053C 00000001 5CCF04F0 5D2D8D64 7D0DF0B8 5FB0CB50
CR: 28442082 XER: 20000000 CTR: 0181E104 LR: 7F5634E8
DSISR: 40000000 DAR: 00000000

FP0 : FFF80000A2028100 0001000000000000 0001000000000000 6D696E7665727369
FP4 : 6F6E005F5A4E3133 5F6E65776C69625F 734944505076005F 6F6D466163746F72
FP8 : 79636C45524B346E 437265617465496E 7374616E63654672 0000000000000000
FP12: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
FP16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
FP20: 0000000000000000 0000000000000000 0000000000000000 41CDCD6500000000
FP24: 4038000000000000 40AC200000000000 4330000080000000 4330000080000000
FP28: 41CDCD6500000000 4330000080000000 0000000000000000 41D302FC69D6052D
FPSCR: A2028100

V0 : 00000000000000000000000000000000 FFFFFFFF4C4C4C4CA1A1A1A1FFFFFFFF
V2 : FF01CC34FF013D90FF01814CFF01CC34 C639D32C3B143EF07D278554C639D32C
V4 : C639D32C3B143EF07D278554C639D32C 00000000B24D00005DA2000000000000
V6 : 00000000000000000000000000000000 00000000010101010202020203030303
V8 : 5CA30000F60900000000000000000000 B874C4702D4F30348CEC9610C739D42C
V10: FFB8BDC4FF2D2E30FF8C9096FFC7CCD4 C739D42C3C143FF07E278654C739D42C
V12: 5D5D5D5DF7F7F7F70000000000000000 F85B0000B06300630000000000000000
V14: 001002120414061608180A1A0C1C0E1E 01000100010001000100010001000100
V16: FF000000FF000000FF000000FF000000 FE01CB34FE013C90FE01804CFE01CB34
V18: 00000000B3B3B3B35E5E5E5E00000000 A2A2A2A208080808FFFFFFFFFFFFFFFF
V20: 00000000000000000000000000000000 00000000000000000000000000000000
V22: 00000000000000000000000000000000 00000000000000000000000000000000
V24: 00000000000000000000000000000000 00000000000000000000000000000000
V26: 00000000000000000000000000000000 00000000000000000000000000000000
V28: 101112131415161718191A1B1C1D1E1F 5DF70000F85B0000B063006300000000
V30: 00B35E005DF70000F85B0000B0630063 00000020000000200000002000000020
VSCR: 00000000 VRSAVE: 00000000

Registers pointing to code:
r0 : module DH0:SObjs/libdl.so at 0x7F5634E8 (section 0 @ 0x1B8)
r2 : module kernel at 0x021BE348 (section 1 @ 0x15E34C)
r5 : module dos.library.kmod at 0x019146EC (section 0 @ 0x12DF0)
r8 : Snoopy:New_GetSegListInfo()+0xA0 (section 1 @ 0x8860)
r10: module dos.library.kmod at 0x01914B94 (section 0 @ 0x13298)
r11: module kernel at 0x0181E104 (section 0 @ 0x1E108)
r17: timberwolf-bin:main()+0x0 (section 7 @ 0x28C)
r20: module massstorage.usbfd at 0x02270000 (section 1 @ 0x784)
r22: module massstorage.usbfd at 0x02270000 (section 1 @ 0x784)
r26: module timberwolf-bin at 0x5CCF053C (section 0 @ 0x4C)
r28: module timberwolf-bin at 0x5CCF04F0 (section 0 @ 0x0)
r30: module DH0:SObjs/libgcc.so at 0x7D0DF0B8 (section 0 @ 0x40BC)
ip : module DH0:SObjs/libdl.so at 0x7F5634EC (section 0 @ 0x1BC)
lr : module DH0:SObjs/libdl.so at 0x7F5634E8 (section 0 @ 0x1B8)
ctr: module kernel at 0x0181E104 (section 0 @ 0x1E108)

Stack Backtrace:
(0x5FB0CB50) module DH0:SObjs/libdl.so at 0x7F5634EC (section 0 @ 0x1BC)
(0x5FB0CB70) module DH0:SObjs/libdl.so at 0x7F563574 (section 0 @ 0x244)
(0x5FB0CBA0) module DH0:Internet/Timberwolf/libnspr4.so at 0x7D024D88 (section 0 @ 0xA184)
(0x5FB0CBC0) module DH0:Internet/Timberwolf/libnspr4.so at 0x7D02B240 (section 0 @ 0x1063C)
(0x5FB0CBE0) module DH0:Internet/Timberwolf/libnspr4.so at 0x7D01F95C (section 0 @ 0x4D58)
(0x5FB0CC70) module DH0:Internet/Timberwolf/libxul.so at 0x7C719514 (section 0 @ 0xBE3A44)
(0x5FB0CC80) module DH0:Internet/Timberwolf/libxul.so at 0x7C71954C (section 0 @ 0xBE3A7C)
(0x5FB0CC90) module DH0:Internet/Timberwolf/libxul.so at 0x7BB35B64 (section 0 @ 0x94)
(0x5FB0CCB0) module elf.library.kmod at 0x01943DDC (section 0 @ 0x7E20)
(0x5FB0CD00) module newlib.library.kmod at 0x01A3FD38 (section 0 @ 0x1DDC)
(0x5FB0CD70) module newlib.library.kmod at 0x01A40AF0 (section 0 @ 0x2B94)
(0x5FB0CF10) module newlib.library.kmod at 0x01A40CB4 (section 0 @ 0x2D58)
(0x5FB0CF50) timberwolf-bin:_start()+0x174 (section 7 @ 0x174)
(0x5FB0CF90) module dos.library.kmod at 0x0191CE24 (section 0 @ 0x1B528)
(0x5FB0CFC0) module kernel at 0x0183EF08 (section 0 @ 0x3EF0C)
(0x5FB0CFD0) module kernel at 0x0183EF88 (section 0 @ 0x3EF8C)
(0x5FB0CFE0)

Disassembly of crash site:
7F5634DC: 7D635B78 mr r3,r11
7F5634E0: 7D244B78 mr r4,r9
7F5634E4: 4E800421 bctrl
7F5634E8: 813E800C lwz r9,-32756(r30)
>7F5634EC: 81290000 lwz r9,0(r9)
7F5634F0: 80090050 lwz r0,80(r9)
7F5634F4: 7C0903A6 mtctr r0
7F5634F8: 813E800C lwz r9,-32756(r30)
7F5634FC: 81690000 lwz r11,0(r9)
7F563500: 813E8008 lwz r9,-32760(r30)
Stack pointer (0x5FB0CB50) is inside bounds
Redzone is OK (4)

@TheKorn

Do you have update 2 installed ? Because this looks like a problem with pre-update 2 .so files

@tfrieden

Yes I do.

@TheKorn

Also, did you restart your computer first? Myself and others had to do a fresh restart before running Timberwolf.

*This message is posted using Timberwolf Alpha 0.1*

@logicalheart

I did many warm resets. I have not tried a cold boot yet.

@TheKorn

Check the libdl.so against the one in Update 2. This sounds like a problem with either libdl.so or elf.library.

@Rogue

At work now. I will check when I get home. I do remember it being 4166 in size though.

@Rogue

OK compared the two and guess what? They were different. As a matter of fact I found many SObjs that were older than what should have been installed by Update 2, so I reinstalled Update 2. I am happy to say that this post is brought to you by Timberwolf.

Thank you for your quick response. Thanks to all of you who made this Amiga version possible. Great job for an Alpha.