Re: [hatari-devel] memory setup segfault

[Laurent Sallafranque <laurent.sallafranque@xxxxxxx>]

Does this helps ?

Don't hesitate to tell me to do some more tests.

I've never found libasan  for ubuntu.



laurent@laurent-Gamer:~/Atari/hatari/build/src$ ./hatari
DEBUG: Video_SetSystemTimings 5 3 -> 2 (WS3) 503 503 64
INFO : Hatari v2.5.0-devel (Nov  6 2023), compiled on:  Nov  6 2023, 
23:23:14
DEBUG: Video_SetSystemTimings 5 3 -> 2 (WS3) 503 503 64
DEBUG: Configured max Hatari resolution = 832x588, optimal for ST = 
832x552(+36)
DEBUG: update cyc speed 0 throttle 0.000000 clock_mult 512
DEBUG: CPU cycleunit: 256 (0.500)
DEBUG: 1872 CPU functions
DEBUG: ACSI: 0, SCSI: 0, IDE: 0 - GEMDOS skipping 0 partitions.
DEBUG: Checking GEMDOS C: HDD: 
/media/Toshiba/Data_Laurent/Jeux/Atari/DiskDur.FAL
INFO : GEMDOS HDD emulation, C: <-> 
/media/Toshiba/Data_Laurent/Jeux/Atari/DiskDur.FAL.
DEBUG: memory_map_Standard_RAM total=14680064 ram0=0 ram1=0 mmu0=131072 
mmu1=131072
DEBUG: Loaded TOS version 4.04, starting at $e00000, country code = 127, PAL
DEBUG: Applying TOS patch 'disable PMMU access'.
2 repeats of: DEBUG: Applying TOS patch 'disable PMMU access'.
DEBUG: Applying TOS patch 'ROM checksum'.
DEBUG: Applying TOS patch 'boot from DMA bus'.
DEBUG: Applying TOS patch 'boot from DMA bus'.
DEBUG: Skipped patch 'replace code for 68040'.
8 repeats of: DEBUG: Skipped patch 'replace code for 68040'.
16 repeats of: DEBUG: Skipped patch 'replace code for 68040'.
2 repeats of: DEBUG: Skipped patch 'replace code for 68040'.
DEBUG: Skipped patch 'replace code for 68060'.
8 repeats of: DEBUG: Skipped patch 'replace code for 68060'.
16 repeats of: DEBUG: Skipped patch 'replace code for 68060'.
6 repeats of: DEBUG: Skipped patch 'replace code for 68060'.
DEBUG: Applying TOS patch 'enable extra TT RAM on Falcon'.
DEBUG: Applying TOS patch 'enable extra TT RAM on Falcon'.
DEBUG: Applied 8 TOS patches, 0 patches failed.
DEBUG: Video_SetSystemTimings 5 3 -> 2 (WS3) 503 503 64
DEBUG: Video_SetSystemTimings 5 3 -> 2 (WS3) 503 503 64
DEBUG: SCSI BUS reset
DEBUG: Microphone_Start: freq = 50066
DEBUG: Host system has accurate delays. (1)
DEBUG: update cyc speed 0 throttle 0.000000 clock_mult 512
DEBUG: CPU cycleunit: 256 (0.500)
DEBUG: Building CPU, 45926 opcodes (3 -2 1)
DEBUG: CPU=68030, FPU=68882 (host 64b), MMU=0, JIT=0.
DEBUG:  ~cycle-exact
DEBUG:  no unimplemented floating point instructions
DEBUG:  24-bit
DEBUG:
DEBUG: update cyc speed 0 throttle 0.000000 clock_mult 512
DEBUG: CPU cycleunit: 256 (0.500)
DEBUG: hardreset, memory cleared
DEBUG: m68k_run_2ce
DEBUG: CPU reset PC=e00038 (ROM memory)..
DEBUG: memory_map_Standard_RAM total=14680064 ram0=0 ram1=0 mmu0=0 mmu1=0
DEBUG: SDL2 window event: 0x1
DEBUG: SDL2 window event: 0x2
DEBUG: SDL2 window event: 0x1
DEBUG: SDL2 window event: 0x4
DEBUG: SDL2 window event: 0xa
DEBUG: SDL2 window event: 0xc
DEBUG: SDL2 window event: 0xf
DEBUG: SDL2 window event: 0x6
DEBUG: SDL2 window event: 0x5
DEBUG: SDL2 window event: 0x3
WARN : Bus Error reading at address $ffff8e09, PC=$e02cde addr_e3=e02cde 
op_e3=4a38
DEBUG: Calling DSP_Reset?
DEBUG: SDL2 window event: 0x6
DEBUG: SDL2 window event: 0x3
DEBUG: SCSI BUS reset
DEBUG: SDL2 window event: 0xb
DEBUG: SDL2 window event: 0xf
DEBUG: SDL2 window event: 0xf
DEBUG: SDL2 window event: 0x4
8 repeats of: DEBUG: SDL2 window event: 0x4
10 repeats of: DEBUG: SDL2 window event: 0x4
DEBUG: SDL2 window event: 0xa
DEBUG: raw_scsi: selected scsi id mask (01)
DEBUG: raw_scsi: selected non-existing id 0
2 repeats of: DEBUG: raw_scsi: selected non-existing id 0
DEBUG: raw_scsi: selected scsi id mask (02)
DEBUG: raw_scsi: selected non-existing id 1
2 repeats of: DEBUG: raw_scsi: selected non-existing id 1
DEBUG: raw_scsi: selected scsi id mask (04)
DEBUG: raw_scsi: selected non-existing id 2
2 repeats of: DEBUG: raw_scsi: selected non-existing id 2
DEBUG: raw_scsi: selected scsi id mask (08)
DEBUG: raw_scsi: selected non-existing id 3
2 repeats of: DEBUG: raw_scsi: selected non-existing id 3
DEBUG: raw_scsi: selected scsi id mask (10)
DEBUG: raw_scsi: selected non-existing id 4
2 repeats of: DEBUG: raw_scsi: selected non-existing id 4
DEBUG: raw_scsi: selected scsi id mask (20)
DEBUG: raw_scsi: selected non-existing id 5
2 repeats of: DEBUG: raw_scsi: selected non-existing id 5
DEBUG: STMemory_RAM_SetBankSize total=1024 KB bank0=512 KB bank1=512 KB 
MMU=5
DEBUG: Video_SetSystemTimings 0 3 -> 2 (WS3) 503 503 64
DEBUG: memory_map_Standard_RAM total=1048576 ram0=524288 ram1=524288 
mmu0=0 mmu1=0
DEBUG: memory_map_Standard_RAM - enable MMU 1048576 0 0
=================================================================
==22449==ERROR: AddressSanitizer: global-buffer-overflow on address 
0x55a0fb508880 at pc 0x55a0f8a43749 bp 0x7ffd0cc7a4e0 sp 0x7ffd0cc7a4d0
WRITE of size 1 at 0x55a0fb508880 thread T0
    #0 0x55a0f8a43748 in map_banks2 
/home/laurent/Atari/hatari/src/cpu/memory.c:1959
    #1 0x55a0f8a43748 in map_banks_ce 
/home/laurent/Atari/hatari/src/cpu/memory.c:1988
    #2 0x55a0f8a43748 in memory_map_Standard_RAM 
/home/laurent/Atari/hatari/src/cpu/memory.c:1614
    #3 0x55a0f8a43ba4 in memory_init 
/home/laurent/Atari/hatari/src/cpu/memory.c:1748
    #4 0x55a0f89032eb in TOS_InitImage 
/home/laurent/Atari/hatari/src/tos.c:1135
    #5 0x55a0f88d3212 in Reset_ST /home/laurent/Atari/hatari/src/reset.c:61
    #6 0x55a0f881d9d6 in Change_CopyChangedParamsToConfiguration 
/home/laurent/Atari/hatari/src/change.c:504
    #7 0x55a0f88257b4 in Dialog_DoProperty 
/home/laurent/Atari/hatari/src/dialog.c:70
    #8 0x55a0f88f52b4 in ShortCut_ActKey 
/home/laurent/Atari/hatari/src/shortcut.c:297
    #9 0x55a0f891b16a in Video_InterruptHandler_VBL 
/home/laurent/Atari/hatari/src/video.c:4630
    #10 0x55a0f89e89b8 in CycInt_Process_stop 
/home/laurent/Atari/hatari/src/includes/cycInt.h:92
    #11 0x55a0f89e89b8 in m68k_run_2ce 
/home/laurent/Atari/hatari/src/cpu/newcpu.c:7013
    #12 0x55a0f89e3571 in m68k_go 
/home/laurent/Atari/hatari/src/cpu/newcpu.c:7798
    #13 0x55a0f87f034f in main /home/laurent/Atari/hatari/src/main.c:983
    #14 0x7fbaf2429d8f in __libc_start_call_main 
.../sysdeps/nptl/libc_start_call_main.h:58
    #15 0x7fbaf2429e3f in __libc_start_main_impl ../csu/libc-start.c:392
    #16 0x55a0f87f2c54 in _start 
(/home/laurent/Atari/hatari/build/src/hatari+0x254c54)

0x55a0fb508880 is located 32 bytes to the left of global variable 
'TTmem_mask' defined in 
'/home/laurent/Atari/hatari/src/cpu/memory.c:41:16' (0x55a0fb5088a0) of 
size 4
0x55a0fb508880 is located 0 bytes to the right of global variable 
'ce_banktype' defined in 
'/home/laurent/Atari/hatari/src/cpu/memory.c:114:8' (0x55a0fb4f8880) of 
size 65536
SUMMARY: AddressSanitizer: global-buffer-overflow 
/home/laurent/Atari/hatari/src/cpu/memory.c:1959 in map_banks2
Shadow bytes around the buggy address:
  0x0ab49f6990c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ab49f6990d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ab49f6990e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ab49f6990f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ab49f699100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0ab49f699110:[f9]f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 04 f9 f9 f9
  0x0ab49f699120: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 04 f9 f9 f9
  0x0ab49f699130: f9 f9 f9 f9 00 00 00 00 04 f9 f9 f9 f9 f9 f9 f9
  0x0ab49f699140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ab49f699150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ab49f699160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==22449==ABORTING
laurent@laurent-Gamer:~/Atari/hatari/build/src$