Version-Release number of selected component: setroubleshoot-server-3.3.4-1.fc24 Additional info: reporter: libreport-2.6.4 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' executable: /usr/sbin/setroubleshootd kernel: 4.5.0-0.rc7.git0.2.fc24.x86_64 runlevel: N 5 type: Python3 uid: 991 Truncated backtrace: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set SystemExit During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib64/python3.5/site-packages/dbus/service.py", line 647, in _message_cb if not isinstance(message, MethodCallMessage): SystemError: <built-in function isinstance> returned a result with an error set Local variables in innermost frame: connection: <dbus._dbus.SystemBus (system) at 0x7f55a5a0b990> self: <setroubleshoot.server.SetroubleshootdDBusObject at /org/fedoraproject/Setroubleshootd at 0x7f559f9ad518> message: <dbus.lowlevel.MethodCallMessage path: /org/fedoraproject/Setroubleshootd, iface: org.fedoraproject.SetroubleshootdIface, member: avc dest: org.fedoraproject.Setroubleshootd> Potential duplicate: bug 1315860
Created attachment 1134937 [details] File: backtrace
Created attachment 1134938 [details] File: environ
Similar problem has been detected: I don't know when did exactly this issue pop up. I've used setroubleshoot in order to see what denials did it catch on startup. reporter: libreport-2.6.4 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' executable: /usr/sbin/setroubleshootd kernel: 4.5.0-0.rc7.git0.2.fc24.x86_64 package: setroubleshoot-server-3.3.4-1.fc24 reason: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set runlevel: N 5 type: Python3 uid: 991
*** Bug 1317197 has been marked as a duplicate of this bug. ***
Similar problem has been detected: Opened gnome-abrt on a live system (Fedora 24 20160419 Mate) and found this problem, under the tab "System". reporter: libreport-2.7.0 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' event_log: 2016-04-21-13:38:57> ('report_uReport' completed successfully) executable: /usr/sbin/setroubleshootd kernel: 4.5.1-300.fc24.x86_64 package: setroubleshoot-server-3.3.5-3.fc24 pkg_fingerprint: 73BD E983 81B4 6521 pkg_vendor: Fedora Project reason: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set reproducible: Not sure how to reproduce the problem runlevel: N 5 type: Python3 uid: 987
Similar problem has been detected: I don't know how this problem happened at all. reporter: libreport-2.7.0 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' event_log: 2016-05-16-03:14:51> ('report_uReport' completed successfully) executable: /usr/sbin/setroubleshootd kernel: 4.5.2-302.fc24.x86_64 package: setroubleshoot-server-3.3.6-1.fc24 pkg_fingerprint: 73BD E983 81B4 6521 pkg_vendor: Fedora Project reason: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set reproducible: Not sure how to reproduce the problem runlevel: N 5 type: Python3 uid: 987
Similar problem has been detected: I installed Fedora 24 x86_64 "Minimal"; after reboot installed 'Xfce Desktop' group; after reboot logged in and idled; crash for no apparent reason reporter: libreport-2.7.0 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' executable: /usr/sbin/setroubleshootd kernel: 4.5.4-300.fc24.x86_64 package: setroubleshoot-server-3.3.6-1.fc24 pkg_fingerprint: 73BD E983 81B4 6521 pkg_vendor: Fedora Project reason: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set runlevel: unknown type: Python3 uid: 987
*** Bug 1315860 has been marked as a duplicate of this bug. ***
It seems to be a bug in dbus-python package or lower.
*** Bug 1340888 has been marked as a duplicate of this bug. ***
Similar problem has been detected: Maybe related to the desktop crash issue. tickets to I was added https://bugzilla.redhat.com/show_bug.cgi?id=1339328 https://bugzilla.redhat.com/show_bug.cgi?id=1340898 reporter: libreport-2.7.1 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' event_log: 2016-06-23-19:02:00> ('report_uReport' completed successfully) executable: /usr/sbin/setroubleshootd kernel: 4.5.5-300.fc24.x86_64 package: setroubleshoot-server-3.3.9.1-1.fc24 pkg_fingerprint: 73BD E983 81B4 6521 pkg_vendor: Fedora Project reason: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set reproducible: Not sure how to reproduce the problem runlevel: N 5 type: Python3 uid: 991
(In reply to Petr Lautrbach from comment #9) > It seems to be a bug in dbus-python package or lower. @simon mcvittie Is this a dbus-python issue?
Similar problem has been detected: Turned on the computer. Had not even logged in yet. reporter: libreport-2.7.2 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' event_log: 2016-07-29-08:20:21> ('report_uReport' completed successfully) executable: /usr/sbin/setroubleshootd kernel: 4.6.4-301.fc24.x86_64 package: setroubleshoot-server-3.3.10-1.fc24 pkg_fingerprint: 73BD E983 81B4 6521 pkg_vendor: Fedora Project reason: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set runlevel: unknown type: Python3 uid: 990
(In reply to leigh scott from comment #12) > (In reply to Petr Lautrbach from comment #9) > > It seems to be a bug in dbus-python package or lower. > > Is this a dbus-python issue? Something is going wrong at the interface between Python and C, and I'm not sure how it would be dbus-python's fault. dbus-python has defined a type named MethodCallMessage, and is doing this: def _message_cb(self, connection, message): if not isinstance(message, MethodCallMessage): return and the SystemError we're getting is effectively an assertion failure from Python, saying that something is using Python's C APIs wrong: functions are meant to do exactly one of returning a value or raising an exception, but in this case isinstance() has done both. isinstance is a built-in part of the Python interpreter. The SystemError has the exception raised by isinstance() attached to it as a chained exception; it would be useful if abrt could log that. I don't know how this can happen; it's possible that this is a result of a bug in the C parts of dbus-python, or in any other C code used by setroubleshoot. People who work on the Python interpreter itself would perhaps know more. If this was reproducible, then a developer who can reproduce it could attach a debugger to the Python interpreter and break on the line in _Py_CheckFunctionResult() where this SystemError is thrown; details of the backtrace and error state at that point might be enlightening.
Similar problem has been detected: Error popped up without any specific action. Not sure what triggered this problem. reporter: libreport-2.7.2 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' event_log: 2016-08-04-16:48:01> ('report_uReport' completed successfully) executable: /usr/sbin/setroubleshootd kernel: 4.6.4-301.fc24.x86_64 package: setroubleshoot-server-3.3.10-1.fc24 pkg_fingerprint: 73BD E983 81B4 6521 pkg_vendor: Fedora Project reason: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set runlevel: N 5 type: Python3 uid: 988
Similar problem has been detected: Error popped up after login on desktop reporter: libreport-2.7.2 cmdline: /usr/bin/python3 -Es /usr/sbin/setroubleshootd -f '' event_log: 2016-08-07-22:13:18> ('report_uReport' completed successfully) executable: /usr/sbin/setroubleshootd kernel: 4.7.0-0.rc7.git4.1.fc25.x86_64 package: setroubleshoot-server-3.3.10-2.fc25 pkg_vendor: Fedora Project reason: service.py:647:_message_cb:SystemError: <built-in function isinstance> returned a result with an error set runlevel: N 5 type: Python3 uid: 988
Related to bug bug 1366004?
Yes, it looks like the same bug. *** This bug has been marked as a duplicate of bug 1366004 ***