Re: [RFC PATCH 0/7] block-backend: Introduce I/O hang

[no-reply@patchew.org]

Patchew URL: https://patchew.org/QEMU/20200927130420.1095-1-fangying1@huawei.com/



Hi,

This series failed the docker-mingw@fedora build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#! /bin/bash
export ARCH=x86_64
make docker-image-fedora V=1 NETWORK=1
time make docker-test-mingw@fedora J=14 NETWORK=1
=== TEST SCRIPT END ===

Host machine cpu: x86_64
Target machine cpu family: x86
Target machine cpu: x86_64
../src/meson.build:10: WARNING: Module unstable-keyval has no backwards or forwards compatibility and might not exist in future releases.
Program sh found: YES
Program python3 found: YES (/usr/bin/python3)
Configuring ninjatool using configuration
---
Compiling C object libblock.fa.p/block_vdi.c.obj
Compiling C object libblock.fa.p/block_cloop.c.obj
../src/block/block-backend.c: In function 'blk_new':
../src/block/block-backend.c:386:5: error: implicit declaration of function 'atomic_set'; did you mean 'qatomic_set'? [-Werror=implicit-function-declaration]
  386 |     atomic_set(&blk->reinfo.in_flight, 0);
      |     ^~~~~~~~~~
      |     qatomic_set
../src/block/block-backend.c:386:5: error: nested extern declaration of 'atomic_set' [-Werror=nested-externs]
In file included from /usr/x86_64-w64-mingw32/sys-root/mingw/lib/glib-2.0/include/glibconfig.h:9,
                 from /usr/x86_64-w64-mingw32/sys-root/mingw/include/glib-2.0/glib/gtypes.h:32,
                 from /usr/x86_64-w64-mingw32/sys-root/mingw/include/glib-2.0/glib/galloca.h:32,
---
                 from /tmp/qemu-test/src/include/qemu/osdep.h:126,
                 from ../src/block/block-backend.c:13:
../src/block/block-backend.c: In function 'blk_delete':
../src/block/block-backend.c:479:12: error: implicit declaration of function 'atomic_read'; did you mean 'qatomic_read'? [-Werror=implicit-function-declaration]
  479 |     assert(atomic_read(&blk->reinfo.in_flight) == 0);
      |            ^~~~~~~~~~~
/usr/x86_64-w64-mingw32/sys-root/mingw/include/glib-2.0/glib/gmacros.h:928:8: note: in definition of macro '_G_BOOLEAN_EXPR'
---
../src/block/block-backend.c:479:5: note: in expansion of macro 'assert'
  479 |     assert(atomic_read(&blk->reinfo.in_flight) == 0);
      |     ^~~~~~
../src/block/block-backend.c:479:12: error: nested extern declaration of 'atomic_read' [-Werror=nested-externs]
  479 |     assert(atomic_read(&blk->reinfo.in_flight) == 0);
      |            ^~~~~~~~~~~
/usr/x86_64-w64-mingw32/sys-root/mingw/include/glib-2.0/glib/gmacros.h:928:8: note: in definition of macro '_G_BOOLEAN_EXPR'
---
  479 |     assert(atomic_read(&blk->reinfo.in_flight) == 0);
      |     ^~~~~~
../src/block/block-backend.c: In function 'blk_rehandle_insert_aiocb':
../src/block/block-backend.c:2459:5: error: implicit declaration of function 'atomic_inc'; did you mean 'qatomic_inc'? [-Werror=implicit-function-declaration]
 2459 |     atomic_inc(&blk->reinfo.in_flight);
      |     ^~~~~~~~~~
      |     qatomic_inc
../src/block/block-backend.c:2459:5: error: nested extern declaration of 'atomic_inc' [-Werror=nested-externs]
../src/block/block-backend.c: In function 'blk_rehandle_remove_aiocb':
../src/block/block-backend.c:2468:5: error: implicit declaration of function 'atomic_dec'; did you mean 'qatomic_dec'? [-Werror=implicit-function-declaration]
 2468 |     atomic_dec(&blk->reinfo.in_flight);
      |     ^~~~~~~~~~
      |     qatomic_dec
../src/block/block-backend.c:2468:5: error: nested extern declaration of 'atomic_dec' [-Werror=nested-externs]
cc1: all warnings being treated as errors
make: *** [Makefile.ninja:888: libblock.fa.p/block_block-backend.c.obj] Error 1
make: *** Waiting for unfinished jobs....
Traceback (most recent call last):
  File "./tests/docker/docker.py", line 709, in <module>
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--rm', '--label', 'com.qemu.instance.uuid=4c3aba1eb35b428ca91e79a610e892a6', '-u', '1001', '--security-opt', 'seccomp=unconfined', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-1pm_eno6/src/docker-src.2020-09-27-09.21.55.30331:/var/tmp/qemu:z,ro', 'qemu/fedora', '/var/tmp/qemu/run', 'test-mingw']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=4c3aba1eb35b428ca91e79a610e892a6
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-1pm_eno6/src'
make: *** [docker-run-test-mingw@fedora] Error 2

real    5m11.016s
user    0m19.775s


The full log is available at
http://patchew.org/logs/20200927130420.1095-1-fangying1@huawei.com/testing.docker-mingw@fedora/?type=message.
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