Core Dump on Fedora 23 with version 0.3.1

Bug #1531704 reported by Steven Ellis on 2016-01-07
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
disper
Undecided
Unassigned

Bug Description

Laptop is a Lenovo T440s with Intel graphics

Running 3 displays via a dock
  - Display 1 internal 1920x1080
  - Display 2 HDMI -> Samsung 1920x1200
  - Display 3 DVI -> Samsung 1920x1200 rotate left

[sellis@t440s ~]$ disper -v -l
Enabled plugins:
Segmentation fault (core dumped)

Output of stack trace

Jan 07 17:01:30 t440s audit[14584]: ANOM_ABEND auid=500 uid=500 gid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=14584 comm="python" exe="/usr/bin/python2.7" sig=11
Jan 07 17:01:30 t440s kernel: python[14584]: segfault at fffffffffc640df8 ip 00007fd9b5c2b0dd sp 00007ffcdf2597c0 error 5 in libX11.so.6.3.0[7fd9b5bf2000+13a000]
Jan 07 17:01:33 t440s systemd-coredump[14586]: Process 14584 (python) of user 500 dumped core.

                                                              Stack trace of thread 14584:
                                                              #0 0x00007fd9b5c2b0dd XQueryExtension (libX11.so.6)
                                                              #1 0x00007fd9b5c1ec52 XInitExtension (libX11.so.6)
                                                              #2 0x00007fd9b53bc21f XextAddDisplay (libXext.so.6)
                                                              #3 0x00007fd9b55c2e86 XRRFindDisplay (libXrandr.so.2)
                                                              #4 0x00007fd9b55c354a XRRQueryVersion (libXrandr.so.2)
                                                              #5 0x00007fd9b5f37d30 ffi_call_unix64 (libffi.so.6)
                                                              #6 0x00007fd9b5f3779b ffi_call (libffi.so.6)
                                                              #7 0x00007fd9b614adaf _ctypes_callproc (_ctypes.so)
                                                              #8 0x00007fd9b61449d4 PyCFuncPtr_call (_ctypes.so)
                                                              #9 0x00007fd9c177db03 PyObject_Call (libpython2.7.so.1.0)
                                                              #10 0x00007fd9c1813a68 PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #11 0x00007fd9c1815666 PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #12 0x00007fd9c18166b4 PyEval_EvalCodeEx (libpython2.7.so.1.0)
                                                              #13 0x00007fd9c18167d9 PyEval_EvalCode (libpython2.7.so.1.0)
                                                              #14 0x00007fd9c18264dc PyImport_ExecCodeModuleEx (libpython2.7.so.1.0)
                                                              #15 0x00007fd9c1826762 load_source_module (libpython2.7.so.1.0)
                                                              #16 0x00007fd9c1827c12 load_package (libpython2.7.so.1.0)
                                                              #17 0x00007fd9c18273f0 import_submodule (libpython2.7.so.1.0)
                                                              #18 0x00007fd9c1827716 load_next (libpython2.7.so.1.0)
                                                              #19 0x00007fd9c182805d PyImport_ImportModuleLevel (libpython2.7.so.1.0)
                                                              #20 0x00007fd9c180de48 builtin___import__ (libpython2.7.so.1.0)
                                                              #21 0x00007fd9c177db03 PyObject_Call (libpython2.7.so.1.0)
                                                              #22 0x00007fd9c180fac7 PyEval_CallObjectWithKeywords (libpython2.7.so.1.0)
                                                              #23 0x00007fd9c181261b PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #24 0x00007fd9c18166b4 PyEval_EvalCodeEx (libpython2.7.so.1.0)
                                                              #25 0x00007fd9c18167d9 PyEval_EvalCode (libpython2.7.so.1.0)
                                                              #26 0x00007fd9c18264dc PyImport_ExecCodeModuleEx (libpython2.7.so.1.0)
                                                              #27 0x00007fd9c1826762 load_source_module (libpython2.7.so.1.0)
                                                              #28 0x00007fd9c18273f0 import_submodule (libpython2.7.so.1.0)
                                                              #29 0x00007fd9c182767f load_next (libpython2.7.so.1.0)
                                                              #30 0x00007fd9c182805d PyImport_ImportModuleLevel (libpython2.7.so.1.0)
                                                              #31 0x00007fd9c180de48 builtin___import__ (libpython2.7.so.1.0)
                                                              #32 0x00007fd9c177db03 PyObject_Call (libpython2.7.so.1.0)
                                                              #33 0x00007fd9c180fac7 PyEval_CallObjectWithKeywords (libpython2.7.so.1.0)
                                                              #34 0x00007fd9c181261b PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #35 0x00007fd9c1815666 PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #36 0x00007fd9c18166b4 PyEval_EvalCodeEx (libpython2.7.so.1.0)
                                                              #37 0x00007fd9c17a25ac function_call (libpython2.7.so.1.0)
                                                              #38 0x00007fd9c177db03 PyObject_Call (libpython2.7.so.1.0)
                                                              #39 0x00007fd9c178c95c instancemethod_call (libpython2.7.so.1.0)
                                                              #40 0x00007fd9c177db03 PyObject_Call (libpython2.7.so.1.0)
                                                              #41 0x00007fd9c180fac7 PyEval_CallObjectWithKeywords (libpython2.7.so.1.0)
                                                              #42 0x00007fd9c178d660 PyInstance_New (libpython2.7.so.1.0)
                                                              #43 0x00007fd9c177db03 PyObject_Call (libpython2.7.so.1.0)
                                                              #44 0x00007fd9c1813a68 PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #45 0x00007fd9c1815666 PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #46 0x00007fd9c1815666 PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #47 0x00007fd9c1815666 PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                              #48 0x00007fd9c18166b4 PyEval_EvalCodeEx (libpython2.7.so.1.0)
                                                              #49 0x00007fd9c18167d9 PyEval_EvalCode (libpython2.7.so.1.0)
                                                              #50 0x00007fd9c182fbdf run_mod (libpython2.7.so.1.0)
                                                              #51 0x00007fd9c1830db2 PyRun_FileExFlags (libpython2.7.so.1.0)
                                                              #52 0x00007fd9c1831fc7 PyRun_SimpleFileExFlags (libpython2.7.so.1.0)
                                                              #53 0x00007fd9c18441e1 Py_Main (libpython2.7.so.1.0)
                                                              #54 0x00007fd9c0a6c580 __libc_start_main (libc.so.6)
                                                              #55 0x000055a9fa9b6839 _start (python2.7)

disper --version
disper 0.3.1

Trapier Marshall (trapier) wrote :

Patch addresses the misbehavior for me. Thanks!

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