Post
Topic
Board Bitcoin Technical Support
Re: Corrupted encrypted wallet.dat Possible to recover?
by
cold_chardonnay
on 12/01/2022, 07:30:59 UTC
Ok I checked again.
I think I made a mistake with not formatting the usb device to fat32.
After doing so my result looks different:

Code:
Starting recovery.

Read 0.0 Go in 0.0 minutes

Found 1 possible wallets
Found 282 possible encrypted keys
Found 0 possible unencrypted keys

Possible wallet #1
    with passphrase #1  Segmentation fault: 11

and python (Version 2.7.18) crashes with this message:

Code:
-------------------------------------
Translated Report (Full Report Below)
-------------------------------------

Process:               Python [36037]
Path:                  /opt/local/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
Identifier:            org.python.python
Version:               2.7.18 (2.7.18)
Code Type:             X86-64 (Native)
Parent Process:        bash [35804]
Responsible:           Terminal [35802]
User ID:               501

Date/Time:             2022-01-12 08:26:16.2503 +0100
OS Version:            macOS 12.1 (21C52)
Report Version:        12
Bridge OS Version:     6.1 (19P647)
Anonymous UUID:        E737A5ED-65F8-A473-CED0-2E35160CE38D

Sleep/Wake UUID:       A665D445-0BFF-4476-8747-92375ADD8841

Time Awake Since Boot: 54000 seconds
Time Since Wake:       1216 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x000000000aa56918
Exception Codes:       0x0000000000000001, 0x000000000aa56918
Exception Note:        EXC_CORPSE_NOTIFY

Termination Reason:    Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process:   exc handler [36037]

VM Region Info: 0xaa56918 is not in any region.  Bytes before following region: 4270376680
      REGION TYPE                    START - END         [ VSIZE] PRT/MAX SHRMOD  REGION DETAIL
      UNUSED SPACE AT START
---> 
      __TEXT                      1092e3000-1092e7000    [   16K] r-x/r-x SM=COW  .../MacOS/Python

Thread 0 Crashed::  Dispatch queue: com.apple.main-thread
0   libcrypto.3.dylib                     0x10a8ef0cf EVP_CIPHER_get_key_length + 4
1   libcrypto.3.dylib                     0x10a8eda1b EVP_BytesToKey + 73
2   libffi.8.dylib                       0x109fc1ee2 ffi_call_unix64 + 82
3   libffi.8.dylib                       0x109fc179e ffi_call_int + 745
...

In my recovery Folder after this I can find a json file named
Code:
pywallet_partial_recovery_1641972376.json

I guess it is really related with my pywallet installation or python itself.
Already tried reinstalling and foloowing the guides I could find. But no solution yet.

Thanks again for helping Wink