Skip to content

closure crashes in qsort on s390x #24383

Open
Open
@tankf33der

Description

@tankf33der

Describe the bug

  • only Debian-Ubuntu crash inside qsort()
  • Alpine Linux - ok (!)
  • all rest closures - ok
  • whole vlib/v/tests/ - ok except this one crash

Reproduction Steps

./v test vlib/v/tests/fns/closure_fn_arg_in_map_test.v  

Expected Behavior

OK.

Current Behavior

Crash inside qsort().

Possible Solution

No response

Additional Information/Context

No response

V version

V 0.4.10 b76b1ee

Environment details (OS name and version, etc.)

mpech@debian:~/v$ ./v doctor
|V full version      |V 0.4.10 b76b1ee76328ce62a6a7e149f89b83ba786ad603.b76b1ee
|:-------------------|:-------------------
|OS                  |linux, Debian GNU/Linux 12 (bookworm)
|Processor           |2 cpus, 64bit, big endian, s390x
|Memory              |1.5GB/1.95GB
|                    |
|V executable        |/home/mpech/v/v
|V last modified time|2025-04-22 13:55:54
|                    |
|V home dir          |OK, value: /home/mpech/v
|VMODULES            |OK, value: /home/mpech/.vmodules
|VTMP                |OK, value: /tmp/v_1000
|Current working dir |OK, value: /home/mpech/v
|                    |
|Git version         |git version 2.39.5
|V git status        |weekly.2025.16-33-gb76b1ee7-dirty (50 commit(s) behind V master)
|.git/config present |true
|                    |
|cc version          |cc (Debian 12.2.0-14) 12.2.0
|gcc version         |gcc (Debian 12.2.0-14) 12.2.0
|clang version       |N/A
|tcc version         |N/A
|tcc git status      |thirdparty-unknown-unknown de82a130
|emcc version        |N/A
|glibc version       |ldd (Debian GLIBC 2.36-9+deb12u10) 2.36

Note

You can use the 👍 reaction to increase the issue's priority for developers.

Please note that only the 👍 reaction to the issue itself counts as a vote.
Other reactions and those to comments will not be taken into account.

Metadata

Metadata

Assignees

No one assigned

    Labels

    BugThis tag is applied to issues which reports bugs.Test FailBugs requests, that are related to failing tests.

    Type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions