[Bug 28802] Tunatic interface freezes on startup, the application is unusable.

wine-bugs at winehq.org wine-bugs at winehq.org
Fri Oct 21 17:44:02 CDT 2011


http://bugs.winehq.org/show_bug.cgi?id=28802

Andrew Nguyen <arethusa26 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1

--- Comment #3 from Andrew Nguyen <arethusa26 at gmail.com> 2011-10-21 17:44:02 CDT ---
The cause of the hang appears to be a deadlock between a thread waiting on an
event to be signaled by another thread and that thread calling
UpdateLayeredWindow, which tries to send a message to a window belonging to the
the first thread, which is not pumping the window's message loop due to the
event wait:

Backtracing for thread 000b in process 002d (C:\Program
Files\Tunatic\tunatic.exe):
Backtrace:
=>0 0x72846230 _dl_sysinfo_int80() in ld-linux.so.2 (0x00a7df74)
  1 0x7bc7ada8 NTDLL_wait_for_multiple_objects+0x227(count=0x1,
handles=0xa7e204, flags=0x4, timeout=(nil), signal_object=<is not available>)
[/home/arethusa/wine32/dlls/ntdll/../../../wine.git/dlls/ntdll/sync.c:1124] in
ntdll (0x00a7e194)
  2 0x7bc7ae97 NtWaitForMultipleObjects+0x56(count=0x1, handles=0xa7e204,
wait_all=0, alertable=0, timeout=(nil))
[/home/arethusa/wine32/dlls/ntdll/../../../wine.git/dlls/ntdll/sync.c:1162] in
ntdll (0x00a7e1c4)
  3 0x7b86ae2a WaitForMultipleObjectsEx.part+0xe9() in kernel32 (0x00a7e324)
  4 0x7b86b024 WaitForMultipleObjectsEx+0x43() in kernel32 (0x00a7e344)
  5 0x6892a8e2 X11DRV_MsgWaitForMultipleObjectsEx+0xc1(count=0x1,
handles=0xa7e488, timeout=0xffffffff, mask=0x40, flags=0)
[/home/arethusa/wine32/dlls/winex11.drv/../../../wine.git/dlls/winex11.drv/event.c:464]
in winex11 (0x00a7e384)
  6 0x6866fbf8 wait_message+0x47() in user32 (0x00a7e3c4)
  7 0x68638c34 wait_message_reply+0xf3(flags=0)
[/home/arethusa/wine32/dlls/user32/../../../wine.git/dlls/user32/message.c:2897]
in user32 (0x00a7e4a4)
  8 0x68638ca7 send_inter_thread_message+0x56(info=0xa7e59c, res_ptr=0xa7e568)
[/home/arethusa/wine32/dlls/user32/../../../wine.git/dlls/user32/message.c:3038]
in user32 (0x00a7e514)
  9 0x68638ea2 send_message+0x161() in user32 (0x00a7e584)
  10 0x686393ac SendMessageW+0x4b(hwnd=0x2002c, msg=0x80000001, wparam=0,
lparam=0xa7e620)
[/home/arethusa/wine32/dlls/user32/../../../wine.git/dlls/user32/message.c:3264]
in user32 (0x00a7e5d4)
  11 0x6866ad1f SetWindowPos+0x5de(hwnd=0x2002c, hwndInsertAfter=(nil), x=0,
y=0, cx=0xc8, cy=0x42, flags=0x41e)
[/home/arethusa/wine32/dlls/user32/../../../wine.git/dlls/user32/winpos.c:2153]
in user32 (0x00a7e654)
  12 0x68665035 UpdateLayeredWindowIndirect+0xf4(hwnd=0x2002c, info=0xa7e6f4)
[/home/arethusa/wine32/dlls/user32/../../../wine.git/dlls/user32/win.c:3507] in
user32 (0x00a7e6d4)
  13 0x68665312 UpdateLayeredWindow+0x61(hwnd=0x2002c, hdcDst=0x234,
pptDst=(nil), psize=0xa7e770, hdcSrc=0x2fc, pptSrc=0xa7e768, crKey=0,
pblend=0xa7e760, dwFlags=0x2)
[/home/arethusa/wine32/dlls/user32/../../../wine.git/dlls/user32/win.c:3564] in
user32 (0x00a7e724)

Backtracing for thread 002e in process 002d (C:\Program
Files\Tunatic\tunatic.exe):
Backtrace:
=>0 0x72846230 _dl_sysinfo_int80() in ld-linux.so.2 (0x0033e758)
  1 0x7bc7ada8 NTDLL_wait_for_multiple_objects+0x227(count=0x1,
handles=0x33e9e8, flags=0x4, timeout=(nil), signal_object=<is not available>)
[/home/arethusa/wine32/dlls/ntdll/../../../wine.git/dlls/ntdll/sync.c:1124] in
ntdll (0x0033e978)
  2 0x7bc7ae97 NtWaitForMultipleObjects+0x56(count=0x1, handles=0x33e9e8,
wait_all=0, alertable=0, timeout=(nil))
[/home/arethusa/wine32/dlls/ntdll/../../../wine.git/dlls/ntdll/sync.c:1162] in
ntdll (0x0033e9a8)
  3 0x7b86ae2a WaitForMultipleObjectsEx.part+0xe9() in kernel32 (0x0033eb08)
  4 0x7b86b024 WaitForMultipleObjectsEx+0x43() in kernel32 (0x0033eb28)
  5 0x7b86b10c WaitForSingleObject+0x3b(handle=0x4c, timeout=0xffffffff)
[/home/arethusa/wine32/dlls/kernel32/../../../wine.git/dlls/kernel32/sync.c:128]
in kernel32 (0x0033eb58)
  6 0x10007a62 in pthreadvc2 (+0x7a61) (0x0033eb80)
  7 0x00414410 in tunatic (+0x1440f) (0x100012b2)
  8 0x5fe4e900 (0x006679e9)

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