Re: [PATCH v2 0/3] qcow2: Allow resize of images with internal snapshots

[no-reply]

Patchew URL: https://patchew.org/QEMU/address@hidden/



Hi,

This series failed the asan 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-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
=== TEST SCRIPT END ===

  CC      block/qcow2-cluster.o
  CC      block/qcow2-snapshot.o
  CC      block/qcow2-cache.o
/tmp/qemu-test/src/block/qcow.c:854:9: error: variable 'ret' is used 
uninitialized whenever 'if' condition is true 
[-Werror,-Wsometimes-uninitialized]
    if (!qcow_blk) {
        ^~~~~~~~~
/tmp/qemu-test/src/block/qcow.c:933:12: note: uninitialized use occurs here
---
           ^
            = 0
1 error generated.
make: *** [/tmp/qemu-test/src/rules.mak:69: block/qcow.o] Error 1
make: *** Waiting for unfinished jobs....
/tmp/qemu-test/src/block/qcow2.c:3409:9: error: variable 'ret' is used 
uninitialized whenever 'if' condition is true 
[-Werror,-Wsometimes-uninitialized]
    if (!blk) {
        ^~~~
/tmp/qemu-test/src/block/qcow2.c:3574:12: note: uninitialized use occurs here
---
           ^
            = 0
1 error generated.
make: *** [/tmp/qemu-test/src/rules.mak:69: block/qcow2.o] Error 1
Traceback (most recent call last):
  File "./tests/docker/docker.py", line 664, in <module>
    sys.exit(main())
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', 
'--label', 'com.qemu.instance.uuid=dd087ef7353844bcb604dfa47c6b0963', '-u', 
'1001', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 
'TARGET_LIST=x86_64-softmmu', '-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-_0udd3nv/src/docker-src.2020-04-23-18.24.05.17686:/var/tmp/qemu:z,ro',
 'qemu:fedora', '/var/tmp/qemu/run', 'test-debug']' returned non-zero exit 
status 2.
filter=--filter=label=com.qemu.instance.uuid=dd087ef7353844bcb604dfa47c6b0963
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-_0udd3nv/src'
make: *** [docker-run-test-debug@fedora] Error 2

real    3m59.908s
user    0m8.451s


The full log is available at
http://patchew.org/logs/address@hidden/testing.asan/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to address@hidden