Bug 1465580 - 32bit 7zFM.exe closes unexpectedly with error "The system cannot allocate the required amount of memory"
32bit 7zFM.exe closes unexpectedly with error "The system cannot allocate the...
Status: NEW
Product: Fedora
Classification: Fedora
Component: wine (Show other bugs)
26
Unspecified Unspecified
unspecified Severity unspecified
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Assigned To: Andreas Bierfert
Fedora Extras Quality Assurance
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Reported: 2017-06-27 12:38 EDT by Jia Yuan Lo
Modified: 2017-06-27 22:03 EDT (History)
4 users (show)

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External Trackers
Tracker ID Priority Status Summary Last Updated
Wine HQ 41459 None None None 2017-06-27 12:38 EDT

  None (edit)
Description Jia Yuan Lo 2017-06-27 12:38:49 EDT
Description of problem:
https://bugs.winehq.org/show_bug.cgi?id=41459
Sorry if I suck at reporting bugs in WineHQ but I don't know how to do a proper retrace, leaving the bug report there ignored since wine 1.9.19, but I just don't get it why other distro work as reported in Wine AppDB

TLDR The 32bit 7zip cannot access drive Z (the / directory), it just crashes...

Version-Release number of selected component (if applicable):
2.10-1.fc26

How reproducible:
This happens on both 32bit and 64bit Wine prefixes. 

Steps to Reproduce:
1. Grab any 32bit 7zip installers version 9.35 or later (see add. info)
2. Install it and run 7zFM.exe
3. Open Computers
4. Open Drive Z

Actual results:
Crashes with the error "The system cannot allocate the required amount of memory" and exits briefly after OK-ing

A line triggered in the console just when the error occurred:
warn:heap:allocate_large_block Could not allocate block for 7e0c28f1 bytes

Expected results:
Can access drive Z normally like the 64bit counterpart

Additional info:
You can grab a history of 7zip installers at http://filehippo.com/download_7zip/history/2/

Anything 9.22 or older works though...

As of now, 32bit 7zip version 17.00 still crashes when opening drive Z whereas 64bit 7zip works correctly.
Comment 1 Michael Cronenworth 2017-06-27 22:03:13 EDT
AppDB is not perfect. One user installs the app and sees it can decompress a .7z file. I doubt they went and purposely clicked on Z: and it works for them.

I can reproduce your issue, but I'm not sure if it is a Wine bug or an app bug. If I ever have time I will try to debug it further, but you're best off trying to ask upstream to look at it.

FYI: Fedora does not compile any custom patches or features into the Wine package. It is a vanilla Wine-staging build.

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