932666 – app-arch/unrar-7 segfaults by unpacking WinRAR

Bug 932666 - app-arch/unrar-7 segfaults by unpacking WinRAR

Summary: app-arch/unrar-7 segfaults by unpacking WinRAR

Status:	CONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo's Team for Core System packages

URL:
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Depends on:
Blocks:

Reported:	2024-05-24 21:09 UTC by Conrad Kostecki
Modified:	2024-05-26 00:55 UTC (History)
CC List:	1 user (show)

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Package list:
Runtime testing required:	---

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Description Conrad Kostecki gentoo-dev

2024-05-24 21:09:54 UTC

I noticed that during bumping app-arch/rar to 7.01. Using app-arch/unrar-7 seems to cause a segfault while trying to unpack Winrar (For getting the SFX file for USE=all-sfx).

Using an older unrar version works.

Can Gentoo do anything here or is it worth to report to upstream?

Comment 1 Sam James archtester

2024-05-25 03:26:43 UTC

Please try to get a backtrace, but I'd probably just report it upstream.

Comment 2 Conrad Kostecki gentoo-dev

2024-05-26 00:55:31 UTC

(gdb) backtrace
#0  0x00005555555aabb5 in ?? ()
#1  0x00005555555ad22e in ?? ()
#2  0x000055555558d68d in ?? ()
#3  0x000055555558dd1e in ?? ()
#4  0x000055555558e348 in ?? ()
#5  0x00005555555bc663 in ?? ()
#6  0x000055555555b5d9 in ?? ()
#7  0x00007ffff7a3532d in ?? () from /lib64/libc.so.6
#8  0x00007ffff7a353e6 in __libc_start_main () from /lib64/libc.so.6
#9  0x000055555555ca01 in ?? ()

[546215.382903] traps: unrar[7268] general protection fault ip:5c5a3d4e6bb5 sp:7fff63c2b900 error:0 in unrar[5c5a3d494000+72000]