Re: [PULL 00/12] migration, HMP and virtiofs queue

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Patchew URL: 
20200617183733.186168-1-dgilbert@redhat.com/">https://patchew.org/QEMU/20200617183733.186168-1-dgilbert@redhat.com/



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 ===

  GEN     docs/interop/qemu-qmp-ref.7
  CC      qga/guest-agent-command-state.o
  CC      qga/commands.o
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  CC      qga/main.o
  CC      qga/commands-posix.o
  CC      qga/channel-posix.o
---
  AR      libvhost-user.a
  GEN     docs/interop/qemu-ga-ref.html
  GEN     docs/interop/qemu-ga-ref.txt
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  GEN     docs/interop/qemu-ga-ref.7
  LINK    qemu-ga
  LINK    qemu-keymap
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  LINK    ivshmem-client
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  LINK    ivshmem-server
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  AS      pc-bios/optionrom/multiboot.o
  AS      pc-bios/optionrom/linuxboot.o
  LINK    qemu-nbd
  CC      pc-bios/optionrom/linuxboot_dma.o
  LINK    qemu-storage-daemon
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  LINK    qemu-img
  AS      pc-bios/optionrom/kvmvapic.o
  AS      pc-bios/optionrom/pvh.o
---
  LINK    qemu-edid
  BUILD   pc-bios/optionrom/multiboot.raw
  BUILD   pc-bios/optionrom/linuxboot.raw
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  SIGN    pc-bios/optionrom/multiboot.bin
  BUILD   pc-bios/optionrom/kvmvapic.raw
  LINK    fsdev/virtfs-proxy-helper
  LINK    scsi/qemu-pr-helper
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  SIGN    pc-bios/optionrom/linuxboot.bin
  SIGN    pc-bios/optionrom/kvmvapic.bin
  LINK    qemu-bridge-helper
---
  SIGN    pc-bios/optionrom/pvh.bin
  BUILD   pc-bios/optionrom/linuxboot_dma.raw
  SIGN    pc-bios/optionrom/linuxboot_dma.bin
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  LINK    virtiofsd
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  LINK    vhost-user-input
/usr/bin/ld: 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors_vfork.S.o):
 warning: common of `__interception::real_vfork' overridden by definition from 
/usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a(asan_interceptors.cpp.o)
  GEN     x86_64-softmmu/hmp-commands.h
  GEN     x86_64-softmmu/config-target.h
  GEN     x86_64-softmmu/hmp-commands-info.h
---
  CC      x86_64-softmmu/hw/vfio/display.o
  CC      x86_64-softmmu/hw/vfio/igd.o
  CC      x86_64-softmmu/hw/virtio/virtio.o
/tmp/qemu-test/src/fpu/softfloat.c:3365:13: error: bitwise negation of a 
boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
    absZ &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            !
/tmp/qemu-test/src/fpu/softfloat.c:3423:18: error: bitwise negation of a 
boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
        absZ0 &= ~ ( ( (uint64_t) ( absZ1<<1 ) == 0 ) & roundNearestEven );
                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 !
/tmp/qemu-test/src/fpu/softfloat.c:3483:18: error: bitwise negation of a 
boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
        absZ0 &= ~(((uint64_t)(absZ1<<1) == 0) & roundNearestEven);
                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 !
/tmp/qemu-test/src/fpu/softfloat.c:3606:13: error: bitwise negation of a 
boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
    zSig &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            !
/tmp/qemu-test/src/fpu/softfloat.c:3760:13: error: bitwise negation of a 
boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
    zSig &= ~ ( ( ( roundBits ^ 0x200 ) == 0 ) & roundNearestEven );
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            !
/tmp/qemu-test/src/fpu/softfloat.c:3987:21: error: bitwise negation of a 
boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
                    ~ ( ( (uint64_t) ( zSig1<<1 ) == 0 ) & roundNearestEven );
                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                    !
/tmp/qemu-test/src/fpu/softfloat.c:4003:22: error: bitwise negation of a 
boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
            zSig0 &= ~ ( ( (uint64_t) ( zSig1<<1 ) == 0 ) & roundNearestEven );
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                     !
/tmp/qemu-test/src/fpu/softfloat.c:4273:18: error: bitwise negation of a 
boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
        zSig1 &= ~ ( ( zSig2 + zSig2 == 0 ) & roundNearestEven );
                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 !
8 errors generated.
make[1]: *** [/tmp/qemu-test/src/rules.mak:69: fpu/softfloat.o] Error 1
make[1]: *** Waiting for unfinished jobs....
  CC      x86_64-softmmu/hw/virtio/vhost.o
/tmp/qemu-test/src/migration/ram.c:919:45: error: implicit conversion from 
'unsigned long' to 'double' changes value from 18446744073709551615 to 
18446744073709551616 [-Werror,-Wimplicit-int-float-conversion]
            xbzrle_counters.encoding_rate = UINT64_MAX;
                                          ~ ^~~~~~~~~~
/usr/include/stdint.h:130:23: note: expanded from macro 'UINT64_MAX'
---
18446744073709551615UL
^~~~~~~~~~~~~~~~~~~~~~
1 error generated.
make[1]: *** [/tmp/qemu-test/src/rules.mak:69: migration/ram.o] Error 1
make: *** [Makefile:527: x86_64-softmmu/all] Error 2
Traceback (most recent call last):
  File "./tests/docker/docker.py", line 669, in <module>
    sys.exit(main())
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', 
'--label', 'com.qemu.instance.uuid=39000a8ec71d418ead92ddc1577b6d14', '-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-ad9di9bu/src/docker-src.2020-06-17-15.05.13.2114:/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=39000a8ec71d418ead92ddc1577b6d14
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-ad9di9bu/src'
make: *** [docker-run-test-debug@fedora] Error 2

real    3m48.794s
user    0m8.400s


The full log is available at
20200617183733.186168-1-dgilbert@redhat.com/testing.asan/?type=message">http://patchew.org/logs/20200617183733.186168-1-dgilbert@redhat.com/testing.asan/?type=message.
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