Smart Qt4 interface segfault when updating channels

[lucas]

When I click on update channels button in qt4 interface smart just segfault. Here is output from konsole
[root@localhost lucas]# smart --interface qt4
(4858) KSharedDataCache::Private::mapSharedMemory: Opening cache "/tmp/kdecache-root/icon-cache.kcache" page size is 4096
(4858) KSharedDataCache::Private::mapSharedMemory: Attached to cache, determining if it must be initialized
(4858) KSharedDataCache::Private::mapSharedMemory: Cache fully initialized -- attached to memory mapping
(4858) KSharedDataCache::Private::mapSharedMemory: 10465280 bytes available out of 10485760
libpng warning: Ignoring attempt to set cHRM RGB triangle with zero area
Unhandled exception in thread started by <bound method URLLIBHandler.fetch of <smart.fetcher.URLLIBHandler object at 0xab0ceec>>
QObject::setParent: Cannot set parent, new parent is in a different thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPainter::begin: Paint device returned engine == 0, type: 2
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acca88), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acd5a0), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acd5a0), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QPixmap: It is not safe to use pixmaps outside the GUI thread
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acca88), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QObject::installEventFilter(): Cannot filter events for objects in a different thread.
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acca88), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::LabelEngine(0x8ace840), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QObject::installEventFilter(): Cannot filter events for objects in a different thread.
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acca88), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acca88), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::LabelEngine(0x8ace840), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QObject::installEventFilter(): Cannot filter events for objects in a different thread.
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acca88), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
QObject: Cannot create children for a parent that is in a different thread.
(Parent is Oxygen::WidgetStateEngine(0x8acca88), parent's thread is QThread(0x89bbec0), current thread is QThread(0xaea00db0)
X Error: RenderBadPicture (invalid Picture parameter) 160
  Extension: 150 (RENDER)
  Minor opcode: 8 (RenderComposite)
  Resource id: 0x1c012a7
X Error: RenderBadPicture (invalid Picture parameter) 160
  Extension: 150 (RENDER)
  Minor opcode: 8 (RenderComposite)
  Resource id: 0x1c012a7
X Error: RenderBadPicture (invalid Picture parameter) 160
  Extension: 150 (RENDER)
  Minor opcode: 8 (RenderComposite)
  Resource id: 0x1c012a7
X Error: RenderBadPicture (invalid Picture parameter) 160
  Extension: 150 (RENDER)
  Minor opcode: 8 (RenderComposite)
  Resource id: 0x1c01289
X Error: RenderBadPicture (invalid Picture parameter) 160
  Extension: 150 (RENDER)
  Minor opcode: 7 (RenderFreePicture)
  Resource id: 0x1c01289
X Error: BadPixmap (invalid Pixmap parameter) 4
  Major opcode: 54 (X_FreePixmap)
  Resource id: 0x1c0128e
X Error: BadGC (invalid GC parameter) 13
  Major opcode: 60 (X_FreeGC)
  Resource id: 0x1c01289
X Error: BadGC (invalid GC parameter) 13
  Major opcode: 60 (X_FreeGC)
  Resource id: 0x1c01289
X Error: RenderBadPicture (invalid Picture parameter) 160
  Extension: 150 (RENDER)
  Minor opcode: 7 (RenderFreePicture)
  Resource id: 0x1c01289
X Error: BadPixmap (invalid Pixmap parameter) 4
  Major opcode: 54 (X_FreePixmap)
  Resource id: 0x1c01284
X Error: RenderBadPicture (invalid Picture parameter) 160
  Extension: 150 (RENDER)
  Minor opcode: 8 (RenderComposite)
  Resource id: 0x1c01291
X Error: BadIDChoice (invalid resource ID chosen for this connection) 14
  Major opcode: 53 (X_CreatePixmap)
  Resource id: 0x1c01294
X Error: BadIDChoice (invalid resource ID chosen for this connection) 14
  Extension: 150 (RENDER)
  Minor opcode: 4 (RenderCreatePicture)
  Resource id: 0x1c01295
smart: Fatal IO error: client killed
Segmentation fault

1. Smart 1.4, snapshot from 20100901
2. Unity Linux 2010.1, python qt 4.7.4, kde 4.5 with qt 4.7