Bug 865749 – sys-apps/toybox-0.8.12 sandbox violation

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Agostino Sarubbo 2022-08-19 07:01:58 UTC]

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: sys-apps/toybox-0.8.8 sandbox violation.
Discovered on: amd64 (internal ref: ci)

[Comment 1 Agostino Sarubbo 2022-08-19 07:02:00 UTC]

Created attachment 800087 [details]
build.log

build log and emerge --info

[Comment 2 Agostino Sarubbo 2022-08-19 07:02:01 UTC]

Created attachment 800089 [details]
1-sandbox.log

1-sandbox.log

[Comment 3 Agostino Sarubbo 2022-08-19 07:02:02 UTC]

Error(s) that match a know pattern:


login.c:(.text+0x138): undefined reference to `crypt'
md5sum.c:(.text+0x100c): undefined reference to `sin'
mkpasswd.c:(.text+0x10d): undefined reference to `crypt'
passwd.c:(.text+0x26b): undefined reference to `crypt'
scripts/make.sh: line 88: /dev/stderr: Permission denied
su.c:(.text+0x107): undefined reference to `crypt'
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/../../../../x86_64-pc-linux-gnu/bin/ld: passwd.c:(.text+0x2ed): undefined reference to `crypt'
collect2: error: ld returned 1 exit status

[Comment 4 Patrick Lauer 2022-08-20 17:51:26 UTC]

 * ACCESS DENIED:  open_wr:       /dev/stderr
scripts/make.sh: line 88: /dev/stderr: Permission denied

... why is /dev/stderr not available/accessible?

[Comment 5 Ionen Wolkens 2022-08-20 18:26:41 UTC]

I can reproduce with FEATURES=pid-sandbox (/dev/stderr -> /proc/self/fd/2's self likely related) and not with -pid-sandbox -- but seems not everyone is getting the same results, unsure what's up with this exactly.

meh workarounds that work for me would be to either remove V=1 (makes it use /dev/null instead), or patch/sed -i 's/&>$X/>\&2/' scripts/make.sh

on a side-note there's also:
 * QA Notice: Files built without respecting LDFLAGS have been detected
 *  Please include the following list of files in your report:
 * /usr/bin/toybox
 * QA Notice: Pre-stripped files found:
 * /usr/bin/toybox

[Comment 6 Ionen Wolkens 2022-08-20 18:31:09 UTC]

(In reply to Ionen Wolkens from comment #5)
> on a side-note there's also:
>  * QA Notice: Files built without respecting LDFLAGS have been detected
>  *  Please include the following list of files in your report:
>  * /usr/bin/toybox
>  * QA Notice: Pre-stripped files found:
>  * /usr/bin/toybox
Well, LDFLAGS is fine, it's caused by the stripping, could:

dobin generated/unstripped/toybox

[Comment 7 Agostino Sarubbo 2023-02-08 08:13:19 UTC]

ci has reproduced this issue with version 0.8.9 - Updating summary.

[Comment 8 Agostino Sarubbo 2025-01-25 16:17:14 UTC]

ci has reproduced this issue with version 0.8.12 - Updating summary.