--- Begin Message ---
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Subject: |
qemu 4.2.0 test suite hangs on i686-linux |
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Date: |
Thu, 09 Apr 2020 22:19:22 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
The test suite of QEMU 4.2.0 systematically hangs on i686-linux:
--8<---------------cut here---------------start------------->8---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
QTEST_QEMU_BINARY=i386-softmmu/qemu-system-i386 QTEST_QEMU_IMG=qemu-img
tests/migration-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl
--test-name="migration-test"
PASS 1 migration-test /i386/migration/deprecated
PASS 2 migration-test /i386/migration/bad_dest
PASS 3 migration-test /i386/migration/fd_proto
PASS 4 migration-test /i386/migration/validate_uuid
PASS 5 migration-test /i386/migration/validate_uuid_error
PASS 6 migration-test /i386/migration/validate_uuid_src_not_set
PASS 7 migration-test /i386/migration/validate_uuid_dst_not_set
building of
`/gnu/store/3k4ncd7d41va4kflila981246ai83xzi-qemu-minimal-4.2.0.drv' timed out
after 3600 seconds of silence
--8<---------------cut here---------------end--------------->8---
The process tree at that point looks like this:
--8<---------------cut here---------------start------------->8---
$ pstree -p |grep -A50 8930
|-guix-daemon(32573)-+-guix-daemon(8165)-+-guile(8930)-+-117(1351)
| | | |-117(1375)
| | | |-117(1405)
| | | |-117(1443)
| | | |-117(1477)
| | | |-117(1516)
| | | |-117(1534)
| | | |-117(1559)
| | | |-140(2420)
| | | |-140(2445)
| | | |-140(2468)
| | | |-140(2491)
| | | |-140(2522)
| | | |-140(2553)
| | | |-141(2630)
| | | |-141(2654)
| | | |-141(2678)
| | | |-141(2706)
| | | |-141(2724)
| | | |-141(2742)
| | | |-141(2760)
| | | |-141(2788)
| | | |-141(2811)
| | | |-141(2829)
| | | |-141(2847)
| | | |-141(2865)
| | | |-141(2883)
| | | |-141(2906)
[…]
--8<---------------cut here---------------end--------------->8---
Ludo’.
--- End Message ---
--- Begin Message ---
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Subject: |
Re: bug#40527: qemu 4.2.0 test suite hangs on i686-linux |
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Date: |
Mon, 15 Mar 2021 21:17:43 -0400 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) |
Hello,
Ludovic Courtès <ludovic.courtes@inria.fr> writes:
> The test suite of QEMU 4.2.0 systematically hangs on i686-linux:
>
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
> QTEST_QEMU_BINARY=i386-softmmu/qemu-system-i386 QTEST_QEMU_IMG=qemu-img
> tests/migration-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl
> --test-name="migration-test"
> PASS 1 migration-test /i386/migration/deprecated
> PASS 2 migration-test /i386/migration/bad_dest
> PASS 3 migration-test /i386/migration/fd_proto
> PASS 4 migration-test /i386/migration/validate_uuid
> PASS 5 migration-test /i386/migration/validate_uuid_error
> PASS 6 migration-test /i386/migration/validate_uuid_src_not_set
> PASS 7 migration-test /i386/migration/validate_uuid_dst_not_set
> building of
> `/gnu/store/3k4ncd7d41va4kflila981246ai83xzi-qemu-minimal-4.2.0.drv' timed
> out after 3600 seconds of silence
>
>
> The process tree at that point looks like this:
>
> $ pstree -p |grep -A50 8930
> |-guix-daemon(32573)-+-guix-daemon(8165)-+-guile(8930)-+-117(1351)
> | | | |-117(1375)
> | | | |-117(1405)
> | | | |-117(1443)
> | | | |-117(1477)
> | | | |-117(1516)
> | | | |-117(1534)
> | | | |-117(1559)
> | | | |-140(2420)
> | | | |-140(2445)
> | | | |-140(2468)
> | | | |-140(2491)
> | | | |-140(2522)
> | | | |-140(2553)
> | | | |-141(2630)
> | | | |-141(2654)
> | | | |-141(2678)
> | | | |-141(2706)
> | | | |-141(2724)
> | | | |-141(2742)
> | | | |-141(2760)
> | | | |-141(2788)
> | | | |-141(2811)
> | | | |-141(2829)
> | | | |-141(2847)
> | | | |-141(2865)
> | | | |-141(2883)
> | | | |-141(2906)
> […]
>
> Ludo’.
With QEMU 5.2.0 on master that seems to no longer be the case;
$ guix build -s i686-linux qemu
builds normally.
Closing.
Thanks for the report!
Maxim
--- End Message ---