Access Violation when navigating out of nested zip archive

[charfa]

Hi,

What I did:
1. I entered a nested zip archive, structure was:
root_dir\zip1.zip\subdir1\subdir2\zip2.zip\
2. Pressed CTRL+F3, then CTRL+F4
3. Tapped Backspace few times rapidly to get out of the archives.

TC left the nested zip (up to subdir2), then got stuck for a split second, then this error occured. After I clicked Yes, TC got stuck on "Reading directories: 1" on my Temp directory. Hitting Cancel or X didn't seem to help, so I had to kill TC.

My system does get stuck for a second from time to time on file system operations.

---------------------------
Total Commander 7.56a
---------------------------
Access violation at address 00000000. Read of address 00000000.
Access violation at address 00000000. Read of address 00000000
Windows XP SP3 5.1 (Build 2600)

Please report this error to the Author, with a description
of what you were doing when this error occurred!

Windows exception: C0000005
Stack trace:
00000000
61F399 68D5E4 61F471 5FD77A 444F62 422CC0
422CC0 6C2228 444523 422CC0 4026A4 54A3C1
445A9F 443011 444F62 >422CC0 444523 422CC0
42838C 428424 6C53C9
Raw:
5F5AE0 4D0053 61F399 422CC0 680071 444491
422CC0 6C2174 4E2CC1 4452DB 67D3C2 5FD757
5FD77A 444523 422CC0 444491 422CC0 4D0053
4E2A9C 61F399 6BBBA9 6C2260 6BBE5B 6878FD
68D5E4 61F471 5FD77A 6C2368 6BB900 4E38E5
4D0053 6C2174 4E2CC1 6BB3B8 6BBBA9 67D3C2
5FD757 5FD77A 4D0053 417E71 4D0053 620034
640037 690064 4D0053 4D0053 6C2368 6BB900
690064 63FFFE 4D0053 5C0057 5C0057 5C007B
67006C 6C2174 6C2174 587BAB 6B9814 444491

Press Ctrl+C to copy this report!
Continue execution?
---------------------------
Yes No
---------------------------

[ghisler(Author)]

Thanks for your report. So far it's not giving me any clues. Address 0 means that TC tried to call a non-existing function.

Are you able to reproduce the error?

[Biozynotiker]

3. Tapped Backspace few times rapidly to get out of the archives.

*Maybe* this is a similar crash, as i reported for 7.50b4 by mail around 2009.
In those days, i overwrite a file in a copy job and hit F5>Enter>Enter very fast.

The Crash Report from 2009:

Code: Select all

Windows exception: C0000005
Stack trace:
7621E772  00413DE4  76218815  7621898C
7621891F  7621C47A  007C0ACF  7621C4A0
00442AB1  00413DE4  76218815  7621898C
7621891F  76219D12  76219D1D  76219D83
76219D1D  76219D83  7788E474  7621C129
7624C4AA  762190E1  0041942D  00419458
00419612  00694B40  75D6ECC9  778ED24B
778ED45D

[charfa]

I wasn't able to reproduce this. I do stuff like that (entering and leaving similar archives by hitting backspace fast) all the time and it was only once that this crash occured. Probably it's connected to some system activity on disk at this specific moment...