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| Type: | Bug | Severity: | Minor | | Status: | New | Status Comment: | | | Title: | Strange crash (IconDatabase?) | | Version: | 1.23 | | Description: | On my system i was able to reproduce a strange crash during the opening of this page: http://ci.netsurf-browser.org/builds/
First i got a DSI:
Crash log for task "Odyssey"
Generated by GrimReaper 53.16
Crash occured in module kernel at address 0x01812D98
Type of crash: DSI (Data Storage Interrupt) exception
Register dump:
GPR (General Purpose Registers):
0: 40776180 53481360 00000000 53F6F000 53F6F000 00000000 53481630 53481610
8: 000002BB 000000D8 7FFFFFFF 00000000 24482024 500DBAB0 53B1874C 53495228
16: 50C8F038 0000000A 00000001 00000000 53481610 00000000 00000000 00000000
24: 0000000A 5FF9F000 53F6F018 53F6F008 53F6F000 00000000 020A9C48 40776180
FPR (Floating Point Registers, NaN = Not a Number):
0: nan 699 0 0
4: 1 0 0 0
8: 0 0 0 0
12: 1.16129 0 0 -5.05923e-321
16: 0 1.39067e-309 0 0
20: 0 0 0 1.61895e-319
24: 4.94066e-324 0 1.061e-314 -2.86923e-35
28: 0 636 0 0
FPSCR (Floating Point Status and Control Register): 0xA6200100
SPRs (Special Purpose Registers):
Machine State (msr) : 0x0002F030
Condition (cr) : 0x3C56C390
Instruction Pointer (ip) : 0x01812D98
Xtended Exception (xer) : 0x01821028
Count (ctr) : 0x00000000
Link (lr) : 0x00000000
DSI Status (dsisr) : 0x0183F248
Data Address (dar) : 0x00000000
680x0 emulated registers:
DATA: 58C4258E 00000003 00000000 00000000 00000000 00000000 00000000 00000000
ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 534972F0
FPU0: 0 0 0 0
FPU4: 0 0 0 0
Symbol info:
Instruction pointer 0x01812D98 belongs to module "kernel" (HUNK/Kickstart)
Stack trace:
load_truetype_glyph()+0x688 (section 1 @ 0x19323DC)
native kernel module kernel+0x000169fc
_impl_mutex_unlock()+0x3c (section 1 @ 0x29A8)
[source/linklib/lib.c:450] pthread_mutex_unlock()+0x28 (section 1 @ 0x2479588)
_cairo_ft_unscaled_font_unlock_face()+0x30 (section 1 @ 0x180B208)
_cairo_ft_scaled_glyph_init()+0x438 (section 1 @ 0x180E0E8)
_impl_mutex_unlock()+0x3c (section 1 @ 0x29A8)
[source/linklib/lib.c:450] pthread_mutex_unlock()+0x28 (section 1 @ 0x2479588)
_cairo_scaled_font_thaw_cache()+0x70 (section 1 @ 0x17FC56C)
_cairo_scaled_font_glyph_device_extents()+0x1f0 (section 1 @ 0x17FE0DC)
symbol not available
PPC disassembly:
01812d90: 7c832378 mr r3,r4
01812d94: 4bffffe4 b 0x1812D78
*01812d98: 80640008 lwz r3,8(r4)
01812d9c: 7f832000 cmpw cr7,r3,r4
01812da0: 419e001c beq- cr7,0x1812DBC
System information:
CPU
Model: AMCC PPC440EP V1.3
CPU speed: 799 MHz
FSB speed: 133 MHz
Extensions:
Machine
Machine name: Sam440EP
Memory: 1048576 KB
Extensions: bus.pci
And then after skipped a crash in IconDatabase task:
Crash log for task "[OWB] IconDatabase"
Generated by GrimReaper 53.16
Crash occured in module at address 0x6EFBC520
Type of crash: ISI (Instruction Storage Interrupt) exception
Register dump:
GPR (General Purpose Registers):
0: 00000000 50F713A0 00000000 FFFFFFFF 018FF910 01927B24 01927B24 02011C34
8: 01927B08 02270000 5FCB7BA0 01817344 24444048 00000000 00000000 54811240
16: 02270000 7FD7BE70 02270000 554CBDB0 00000000 00000001 00000001 00000001
24: 00000001 00000000 5542D1BC 00000000 5542D2B0 00000000 4FFA8598 50F713A0
FPR (Floating Point Registers, NaN = Not a Number):
0: nan 1 0.45455 0.64
4: 0.33 0.3 0.6 0.15
8: 0 -0.00196464 3.8598e-06 -0.00393181
12: 12 1 0 -5.05923e-321
16: 0 1.39067e-309 0 0
20: 0 0 0 1.61895e-319
24: 4.94066e-324 0 1.061e-314 -2.86923e-35
28: 0 1.35808e-312 2.06041e-289 -0.0146484
FPSCR (Floating Point Status and Control Register): 0x82004000
SPRs (Special Purpose Registers):
Machine State (msr) : 0x0002F030
Condition (cr) : 0x3E5D4390
Instruction Pointer (ip) : 0x6EFBC520
Xtended Exception (xer) : 0x01821028
Count (ctr) : 0x00000000
Link (lr) : 0x00000000
DSI Status (dsisr) : 0x0183F248
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 0x6EFBC520 belongs to module "" (HUNK/Kickstart)
Stack trace:
symbol not available
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native kernel module dos.library.kmod+0x00024cd0
native kernel module kernel+0x0003b4b0
native kernel module kernel+0x0003b530
PPC disassembly:
6efbc518: 3e5d40a9 xoris r27,r23,50456
6efbc51c: 3e5d40a9 xoris r27,r23,50460
*6efbc520: 3e5d40a9 xoris r27,r23,50464
6efbc524: 3e5d40a9 xoris r27,r23,50468
6efbc528: 3e5d40a9 xoris r27,r23,50472
System information:
CPU
Model: AMCC PPC440EP V1.3
CPU speed: 799 MHz
FSB speed: 133 MHz
Extensions:
Machine
Machine name: Sam440EP
Memory: 1048576 KB
Extensions: bus.pci
| | Created: | 20140401 18:31 by samo79 | | Assigned: | 19700101 01:00 to | | Fixed: | 19700101 01:00 by | | Closed: | 19700101 01:00 by | | Comments: | 0 |
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