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Groups > linux.debian.bugs.dist > #1212998

Bug#1081847: qemu-armel: can't run busybox:armel on riscv64

From Simon McVittie <smcv@debian.org>
Newsgroups linux.debian.bugs.dist
Subject Bug#1081847: qemu-armel: can't run busybox:armel on riscv64
Date 2024-09-15 17:00 +0200
Message-ID <JmYTf-crW4-5@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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Package: qemu-user
Version: 1:9.0.2+ds-2
Severity: normal
User: debian-riscv@lists.debian.org
Usertags: riscv64
X-Debbugs-Cc: debian-riscv@lists.debian.org

The new cross-exe-wrapper package in src:architecture-properties runs
binaries from a foreign architecture, either directly or via qemu-user.
Its autopkgtest uses busybox from each release architecture (specifically
the `busybox true` and `busybox echo` applets) as a smoke-test to see
whether this works as intended.

On riscv64, the result indicates that the qemu-armel in qemu-user:riscv64
can't run busybox:armel:

> 648s qemu-armel: /usr/bin/busybox: Unable to find a guest_base to satisfy all guest address mapping requirements
> 648s   00000000-ffffffff

I don't know whether this is specific to busybox, or whether the qemu-armel
in qemu-user:riscv64 doesn't work more generally.

architecture-properties (>= 0.2.2) works around this by skipping its
self-test on architecture pairs where qemu-$arch doesn't run successfully.

    smcv

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Thread

Bug#1081847: qemu-armel: can't run busybox:armel on riscv64 Simon McVittie <smcv@debian.org> - 2024-09-15 17:00 +0200
  Bug#1081847: qemu-armel: can't run busybox:armel on riscv64 Michael Tokarev <mjt@tls.msk.ru> - 2024-09-27 11:50 +0200

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