1 files changed, 107 insertions, 0 deletions
diff --git a/results/classifier/108/other/1922611 b/results/classifier/108/other/1922611
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@@ -0,0 +1,107 @@
+other: 0.941
+device: 0.932
+graphic: 0.926
+socket: 0.922
+KVM: 0.906
+semantic: 0.902
+debug: 0.901
+PID: 0.892
+network: 0.891
+permissions: 0.888
+vnc: 0.882
+boot: 0.880
+performance: 0.877
+files: 0.813
+
+Acceptance Tests: migration fails on sparc target
+
+QEMU fails migration when using a sparc target.
+
+This cab be verified/reproduced with the `tests/acceptance/migration.py` test.  Running it with:
+
+ $ make check-venv
+ $ ./tests/venv/bin/avocado --show=test run -p qemu_bin=./qemu-system-sparc tests/acceptance/migration.py:Migration.test_migration_with_tcp_localhost
+
+Right after a QMP `query-migrate` is executed, communication with the monitor is lost:
+
+>>> {'execute': 'query-migrate'}
+<<< {'timestamp': {'seconds': 1617667984, 'microseconds': 330282}, 'event': 'STOP'}
+<<< {'return': {'blocked': False, 'status': 'completed', 'setup-time': 0, 'downtime': 1, 'total-time': 15, 'ram': {'total': 135274496, 'postcopy-requests': 0, 'dirty-sync-count': 2, 'multifd-bytes': 0, 'pages-per-second': 0, 'page-size': 4096, 'remaining': 0, 'mbps': 301.2234666666667, 'transferred': 528703, 'duplicate': 33202, 'dirty-pages-rate': 0, 'skipped': 0, 'normal-bytes': 229376, 'normal': 56}}}
+>>> {'execute': 'query-migrate'}
+
+Reproduced traceback from: /var/lib/users/cleber/build/qemu/tests/venv/lib64/python3.7/site-packages/avocado/core/test.py:756
+Traceback (most recent call last):
+  File "/var/lib/users/cleber/build/qemu/tests/acceptance/migration.py", line 80, in test_migration_with_tcp_localhost
+    self.do_migrate(dest_uri)
+  File "/var/lib/users/cleber/build/qemu/tests/acceptance/migration.py", line 69, in do_migrate
+    self.assert_migration(source_vm, dest_vm)
+  File "/var/lib/users/cleber/build/qemu/tests/acceptance/migration.py", line 41, in assert_migration
+    args=(dst_vm,))
+  File "/var/lib/users/cleber/build/qemu/tests/venv/lib64/python3.7/site-packages/avocado/utils/wait.py", line 34, in wait_for
+    output = func(*args, **kwargs)
+  File "/var/lib/users/cleber/build/qemu/tests/acceptance/migration.py", line 31, in migration_finished
+    return vm.command('query-migrate')['status'] in ('completed', 'failed')
+  File "/home/cleber/src/qemu/python/qemu/machine.py", line 572, in command
+    return self._qmp.command(cmd, **qmp_args)
+  File "/home/cleber/src/qemu/python/qemu/qmp.py", line 284, in command
+    ret = self.cmd(cmd, kwds)
+  File "/home/cleber/src/qemu/python/qemu/qmp.py", line 278, in cmd
+    return self.cmd_obj(qmp_cmd)
+  File "/home/cleber/src/qemu/python/qemu/qmp.py", line 256, in cmd_obj
+    self.__sock.sendall(json.dumps(qmp_cmd).encode('utf-8'))
+BrokenPipeError: [Errno 32] Broken pipe 
+
+The qemu-system-sparc binary outputs:
+
+ qemu-system-sparc: warning: nic lance.0 has no peer
+ qemu-system-sparc: Missing section footer for sysbusespscsi
+ qemu-system-sparc: load of migration failed: Invalid argument
+
+6cc88d6bf932a905ce36e933dc078eeb6b54ac92 is the first bad commit:
+
+commit 6cc88d6bf932a905ce36e933dc078eeb6b54ac92
+Author: Mark Cave-Ayland <email address hidden>
+Date:   Thu Mar 4 22:10:34 2021 +0000
+
+    esp: remove dma_left from ESPState
+
+This should be fixed by the following patch:
+
+https://lists.gnu.org/archive/html/qemu-devel/2021-04/msg00860.html
+
+
+I can confirm this bug has been fixed.  Relevant test output:
+
+VM launch command: './qemu-system-sparc -display none -vga none -chardev socket,id=mon,path=/tmp/avo_qemu_sock_g0w15g26/qemu-1672256-monitor.sock -mon chardev=mon,mode=control -incoming tcp:localhost:53800 -nodefaults'
+>>> {'execute': 'qmp_capabilities'}
+<<< {'return': {}}
+VM launch command: './qemu-system-sparc -display none -vga none -chardev socket,id=mon,path=/tmp/avo_qemu_sock_ajodgya5/qemu-1672256-monitor.sock -mon chardev=mon,mode=control -nodefaults'
+>>> {'execute': 'qmp_capabilities'}
+<<< {'return': {}}
+>>> {'execute': 'migrate', 'arguments': {'uri': 'tcp:localhost:53800'}}
+<<< {'return': {}}
+>>> {'execute': 'query-migrate'}
+<<< {'return': {'blocked': False, 'status': 'setup'}}
+>>> {'execute': 'query-migrate'}
+<<< {'timestamp': {'seconds': 1618444112, 'microseconds': 790928}, 'event': 'STOP'}
+<<< {'return': {'blocked': False, 'status': 'completed', 'setup-time': 1, 'downtime': 1, 'total-time': 17, 'ram': {'total': 135274496, 'postcopy-requests': 0, 'dirty-sync-count': 2, 'multifd-bytes': 0, 'pages-per-second': 0, 'page-size': 4096, 'remaining': 0, 'mbps': 282.253, 'transferred': 528415, 'duplicate': 33170, 'dirty-pages-rate': 0, 'skipped': 0, 'normal-bytes': 229376, 'normal': 56}}}
+>>> {'execute': 'query-migrate'}
+<<< {'timestamp': {'seconds': 1618444112, 'microseconds': 792061}, 'event': 'RESUME'}
+<<< {'return': {'blocked': False, 'status': 'completed'}}
+>>> {'execute': 'query-migrate'}
+<<< {'return': {'blocked': False, 'status': 'completed', 'setup-time': 1, 'downtime': 1, 'total-time': 17, 'ram': {'total': 135274496, 'postcopy-requests': 0, 'dirty-sync-count': 2, 'multifd-bytes': 0, 'pages-per-second': 0, 'page-size': 4096, 'remaining': 0, 'mbps': 282.253, 'transferred': 528415, 'duplicate': 33170, 'dirty-pages-rate': 0, 'skipped': 0, 'normal-bytes': 229376, 'normal': 56}}}
+>>> {'execute': 'query-migrate'}
+<<< {'return': {'blocked': False, 'status': 'completed'}}
+>>> {'execute': 'query-status'}
+<<< {'return': {'status': 'running', 'singlestep': False, 'running': True}}
+>>> {'execute': 'query-status'}
+<<< {'return': {'status': 'postmigrate', 'singlestep': False, 'running': False}}
+>>> {'execute': 'quit'}
+<<< {'return': {}}
+>>> {'execute': 'quit'}
+<<< {'return': {}}
+DATA (filename=output.expected) => NOT FOUND (data sources: variant, test, file)
+DATA (filename=stdout.expected) => NOT FOUND (data sources: variant, test, file)
+DATA (filename=stderr.expected) => NOT FOUND (data sources: variant, test, file)
+PASS 1-tests/acceptance/migration.py:Migration.test_migration_with_tcp_localhost
+