Re: [PATCH V6 00/24] Live update: cpr-transfer

[Fabiano Rosas]

Fabiano Rosas <farosas@suse.de> writes:

> Hi Steve,
>
> The CI shows some issues, please take a look:
>
> https://gitlab.com/farosas/qemu/-/pipelines/1624984802

The asan build is also upset:

../configure --target-list=x86_64-softmmu --disable-docs \
--python=/usr/bin/python3.11 --disable-plugins --enable-debug \
--enable-asan --cc=clang

QTEST_QEMU_BINARY=../build/qemu-system-x86_64 \
./tests/qtest/migration-test -p /x86_64/migration/mode/transfer


Direct leak of 392 byte(s) in 1 object(s) allocated from:                       
                                                                                
                               
    ...
    #2 0x5607648c3fd0 in object_new ../qom/object.c:789:12
    #3 0x5607649a3da3 in qio_channel_socket_new ../io/channel-socket.c:64:31    
        
    #4 0x560763f59845 in cpr_transfer_output ../migration/cpr-transfer.c:28:34

Direct leak of 392 byte(s) in 1 object(s) allocated from:
    ...
    #2 0x55dfe6727fd0 in object_new ../qom/object.c:789:12
    #3 0x55dfe6807da3 in qio_channel_socket_new ../io/channel-socket.c:64:31

Direct leak of 120 byte(s) in 5 object(s) allocated from:
    ...
    #2 0x55dfe67fc671 in qemu_peek_byte ../migration/qemu-file.c:777:9

Direct leak of 104 byte(s) in 1 object(s) allocated from:
    ...
    #2 0x55dfe6727fd0 in object_new ../qom/object.c:789:12
    #3 0x55dfe6825e0f in qio_net_listener_new ../io/net-listener.c:29:29
    #4 0x55dfe5dbdad4 in cpr_transfer_input ../migration/cpr-transfer.c:57:36

Direct leak of 24 byte(s) in 1 object(s) allocated from:
    ...
    #2 0x55dfe67fc671 in qemu_peek_byte ../migration/qemu-file.c:777:9
    #3 0x55dfe67fc7ad in qemu_get_byte ../migration/qemu-file.c:790:14
    #4 0x55dfe67ffc1b in qemu_get_be32 ../migration/qemu-file.c:840:23
    #5 0x55dfe5dbc584 in cpr_state_load ../migration/cpr.c:189:9