free(): invalid pointer in FamiTracker

[OPNA2608]

After working around #73 with some dirty patching of the project files I've successfully built & installed the project in build/famitracker. Upon launching, it prints the following and aborts with SIGABRT:

EnableHtmlHelp
SUPPORT_TRANSLATIONS
Figure out 64-bit version of these asserts...
CControlBar::SetBarStyle
free(): invalid pointer

(Click for debugger backtrace)

Thread 1 ".famitracker-wr" received signal SIGABRT, Aborted.
0x00007ffff63fb33a in raise () from /nix/store/hp8wcylqr14hrrpqap4wdrwzq092wfln-glibc-2.32-37/lib/libc.so.6
(gdb) bt
#0  0x00007ffff63fb33a in raise () from /nix/store/hp8wcylqr14hrrpqap4wdrwzq092wfln-glibc-2.32-37/lib/libc.so.6
#1  0x00007ffff63e5523 in abort () from /nix/store/hp8wcylqr14hrrpqap4wdrwzq092wfln-glibc-2.32-37/lib/libc.so.6
#2  0x00007ffff643b958 in __libc_message () from /nix/store/hp8wcylqr14hrrpqap4wdrwzq092wfln-glibc-2.32-37/lib/libc.so.6
#3  0x00007ffff644312a in malloc_printerr () from /nix/store/hp8wcylqr14hrrpqap4wdrwzq092wfln-glibc-2.32-37/lib/libc.so.6
#4  0x00007ffff6444c8c in _int_free () from /nix/store/hp8wcylqr14hrrpqap4wdrwzq092wfln-glibc-2.32-37/lib/libc.so.6
#5  0x00007ffff7cec432 in ?? () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#6  0x00000000008d7900 in ?? ()
#7  0x00007ffff7d717a2 in CDC::attach(QWidget*, CWnd*, bool) () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#8  0x00000000007518f0 in ?? ()
#9  0x00000000007518f0 in ?? ()
#10 0x000000000077f890 in ?? ()
#11 0x00007fffffffceb0 in ?? ()
#12 0x00007ffff7d23df1 in CMainFrame::OnCreate(tagCREATESTRUCTA*) () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#13 0x00007ffff7d72482 in CWnd::CreateEx(unsigned int, char const*, char const*, unsigned int, tagRECT const&, CWnd*, unsigned int, void*) ()
   from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#14 0x00007ffff7d69cb9 in CFrameWnd::Create(char const*, char const*, unsigned int, tagRECT const&, CWnd*, char const*, unsigned int, CCreateContext*) ()
   from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#15 0x00007ffff7d20c4f in CMainFrame::Create(char const*, char const*, unsigned int, tagRECT const&, CWnd*, char const*, unsigned int, CCreateContext*) ()
   from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#16 0x00007ffff7d6a7fd in CFrameWnd::LoadFrame(unsigned int, unsigned int, CWnd*, CCreateContext*) () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#17 0x00007ffff7d6a902 in CDocTemplate::CreateNewFrame(CDocument*, CFrameWnd*) () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#18 0x00007ffff7d6ac4e in CSingleDocTemplate::OpenDocumentFile(char const*, int, int) () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#19 0x00007ffff7d5bf62 in CWinApp::OpenDocumentFile(char const*) () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#20 0x00007ffff7d5b2e3 in CWinApp::ProcessShellCommand(CCommandLineInfo&) () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#21 0x00007ffff7dbdaaf in CFamiTrackerApp::InitInstance() () from /nix/store/lxld9304wq6mz08i4m3ma2i4j1irv6xy-famitracker-unstable-2021-03-14/lib/libfamitracker.so.1
#22 0x000000000040607c in ?? ()
#23 0x00007ffff765c0fe in QWidget::event(QEvent*) () from /nix/store/f0v7b41vx6l7qv9s6f3jrqin7xjifw20-qtbase-5.12.10/lib/libQt5Widgets.so.5
#24 0x00007ffff761ad92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /nix/store/f0v7b41vx6l7qv9s6f3jrqin7xjifw20-qtbase-5.12.10/lib/libQt5Widgets.so.5
#25 0x00007ffff6c01292 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /nix/store/f0v7b41vx6l7qv9s6f3jrqin7xjifw20-qtbase-5.12.10/lib/libQt5Core.so.5
#26 0x00007ffff7658aa3 in QWidgetPrivate::show_helper() () from /nix/store/f0v7b41vx6l7qv9s6f3jrqin7xjifw20-qtbase-5.12.10/lib/libQt5Widgets.so.5
#27 0x00007ffff765bc63 in QWidgetPrivate::setVisible(bool) () from /nix/store/f0v7b41vx6l7qv9s6f3jrqin7xjifw20-qtbase-5.12.10/lib/libQt5Widgets.so.5
#28 0x000000000040584e in ?? ()
#29 0x00007ffff63e6ded in __libc_start_main () from /nix/store/hp8wcylqr14hrrpqap4wdrwzq092wfln-glibc-2.32-37/lib/libc.so.6

I'm still messing around with this repository. As a test I ran only the following for now:

# downloading & unpacking deps in repo root
cd build/famitracker
qmake && make -j3 && make install

result/
├── bin
│   ├── famitracker
│   └── .famitracker-wrapped
└── lib
    ├── libfamitracker.so -> libfamitracker.so.1.0.0
    ├── libfamitracker.so.1 -> libfamitracker.so.1.0.0
    ├── libfamitracker.so.1.0 -> libfamitracker.so.1.0.0
    ├── libfamitracker.so.1.0.0
    ├── librtmidi.so -> librtmidi.so.1.0.0
    ├── librtmidi.so.1 -> librtmidi.so.1.0.0
    ├── librtmidi.so.1.0 -> librtmidi.so.1.0.0
    └── librtmidi.so.1.0.0

Please let me know if this is not a supported way of installing/running the application, e.g. if building & installing all subprojects is required for the binary to function.

[christopherpow]

I don't see anything wrong with what you're doing. When you say "all subprojects" what do you mean exactly? The only subprojects FamiTracker or FamiPlayer need are libfamitracker.so and librtmidi.so.

[OPNA2608]

Sorry for the vagueness. With this build script in mind, I considered NESICIDE, NES Emulator, FamiTracker and FamiPlayer as this repo's subprojects.

nesicide/build/linux-build.sh

Lines 19 to 26 in 9d0845c

	echo Building NESICIDE...
	( cd build/ide; qmake; make )
	echo Building FamiTracker...
	( cd build/nes-emulator; qmake; make )
	echo Building FamiPlayer...
	( cd build/famiplayer; qmake; make )
	echo Building NES Emulator...
	( cd build/famitracker; qmake; make )

I only did the cd build/famitracker; qmake; make one (+ make install) instead of building all of those, that's what I meant.

[OPNA2608]

Tried building FamiPlayer with CONFIG+=debug instead, that one also crashes with a SIGABRT for me.

EnableHtmlHelp
SUPPORT_TRANSLATIONS
Figure out 64-bit version of these asserts...
QObject::connect: No such slot MainWindow::documentSaved()
QObject::connect:  (receiver name: 'MainWindow')
CControlBar::SetBarStyle
double free or corruption (out)

(debugger backtrace)

Thread 1 ".famiplayer-wra" received signal SIGABRT, Aborted.
0x00007ffff63f733a in raise () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
(gdb) bt
#0  0x00007ffff63f733a in raise () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
#1  0x00007ffff63e1523 in abort () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
#2  0x00007ffff6437958 in __libc_message () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
#3  0x00007ffff643f12a in malloc_printerr () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
#4  0x00007ffff6441170 in _int_free () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
#5  0x00007ffff7cec432 in CBitmap::CreateCompatibleBitmap (this=0x8accf0, pDC=<optimized out>, nWidth=<optimized out>, nHeight=8221712) at ../../common/cqtmfc.h:3301
#6  0x0000000000726f10 in ?? ()
#7  0x00007ffff7d717a2 in CDC::attach (this=0x8accf0, qtParent=<optimized out>, mfcParent=0x71ce00, transparent=<optimized out>) at ../../common/cqtmfc.cpp:3214
#8  0x00000000008accf0 in ?? ()
#9  0x00000000008accf0 in ?? ()
#10 0x00000000006c9bf0 in ?? ()
#11 0x00007fffffffd140 in ?? ()
#12 0x00007ffff7d23df1 in CMainFrame::OnCreate(tagCREATESTRUCTA*) () at Source/MainFrm.cpp:328
#13 0x00007ffff7d72482 in CWnd::CreateEx(unsigned int, char const*, char const*, unsigned int, tagRECT const&, CWnd*, unsigned int, void*) () at ../../common/cqtmfc.cpp:7992
#14 0x00007ffff7d69cb9 in CFrameWnd::Create(char const*, char const*, unsigned int, tagRECT const&, CWnd*, char const*, unsigned int, CCreateContext*) () at ../../common/cqtmfc.cpp:8808
#15 0x00007ffff7d20c4f in CMainFrame::Create (this=this@entry=0x8accf0, lpszClassName=lpszClassName@entry=0x0, lpszWindowName=<optimized out>, dwStyle=dwStyle@entry=13565953, rect=..., 
    pParentWnd=pParentWnd@entry=0x0, lpszMenuName=0x7c2518 "128", dwExStyle=0, pContext=0x7fffffffd3b0) at Source/MainFrm.cpp:310
#16 0x00007ffff7d6a7fd in CFrameWnd::LoadFrame(unsigned int, unsigned int, CWnd*, CCreateContext*) () at ../../common/cqtmfc.cpp:8859
#17 0x00007ffff7d6a902 in CDocTemplate::CreateNewFrame (this=this@entry=0x756670, pDoc=pDoc@entry=0x8d2840, pOther=pOther@entry=0x0) at ../../common/cqtmfc.cpp:11146
#18 0x00007ffff7d6ac4e in CSingleDocTemplate::OpenDocumentFile (this=0x756670, lpszPathName=0x0, bAddToMRU=1, bMakeVisible=1) at ../../common/cqtmfc.cpp:11279
#19 0x00007ffff7d5bf62 in CSingleDocTemplate::OpenDocumentFile (bMakeVisible=1, lpszPathName=0x0, this=<optimized out>) at ../../common/cqtmfc.cpp:11226
#20 CWinApp::OpenDocumentFile (this=0x7ffff7fc9e20 <theApp>, lpszFileName=0x0) at ../../common/cqtmfc.cpp:11776
#21 0x00007ffff7d5b2e3 in CWinApp::ProcessShellCommand (this=this@entry=0x7ffff7fc9e20 <theApp>, rCmdInfo=...) at ../../common/cqtmfc.cpp:11553
#22 0x00007ffff7dbdaaf in CFamiTrackerApp::InitInstance() () at Source/FamiTracker.cpp:238
#23 0x0000000000413b51 in MainWindow::MainWindow(QWidget*) () at mainwindow.cpp:170
#24 0x000000000040e8cc in main () at main.cpp:9
#25 0x00007ffff63e2ded in __libc_start_main () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
#26 0x000000000040e9aa in _start () at ../sysdeps/x86_64/start.S:120

Abit of free-form bisecting, not accounting for any changes in your deps download (just picking random commits & testing them):

• 71bda1f ("Fixes for toolbar impl. Updates to RC generator output."):
  free(): invalid pointer like above
• 68ea017 ("Removing python IDE files.", commit before 71bda1f):

  EnableHtmlHelp
  SUPPORT_TRANSLATIONS
  Figure out 64-bit version of these asserts...
  Segmentation fault (core dumped)
  

(debugger output for completeness' sake)

Thread 1 ".famitracker-wr" received signal SIGSEGV, Segmentation fault.
0x00007ffff7d70214 in CMenu::AppendMenuA(unsigned int, unsigned long, char const*) () at ../../common/cqtmfc.cpp:11864
11864	{
(gdb) bt
#0  0x00007ffff7d70214 in CMenu::AppendMenuA(unsigned int, unsigned long, char const*) () at ../../common/cqtmfc.cpp:11864
#1  0x00007ffff7d04a75 in qtMfcInitMenuResource_IDR_MAINFRAME(CMenu*) () at /nix/store/8l1rciizh6bdqilkfrgqb3sw1m84xh25-qtbase-5.12.10-dev/include/QtCore/qlist.h:115
#2  0x00007ffff7d06be3 in qtMfcInitMenuResource(unsigned int, CMenu*) () at cqtmfc_famitracker.cpp:1085
#3  0x00007ffff7d5e1c1 in CMenu::LoadMenuA (this=<optimized out>, nIDResource=nIDResource@entry=128) at ../../common/cqtmfc.cpp:11815
#4  0x00007ffff7d6b266 in CFrameWnd::Create(char const*, char const*, unsigned int, tagRECT const&, CWnd*, char const*, unsigned int, CCreateContext*) () at ../../common/cqtmfc.cpp:8714
#5  0x00007ffff7d2289f in CMainFrame::Create (this=this@entry=0x6c1070, lpszClassName=lpszClassName@entry=0x0, lpszWindowName=<optimized out>, dwStyle=dwStyle@entry=13565953, rect=..., 
    pParentWnd=pParentWnd@entry=0x0, lpszMenuName=0x6ed4a8 "128", dwExStyle=0, pContext=0x7fffffffd240) at Source/MainFrm.cpp:310
#6  0x00007ffff7d6be6d in CFrameWnd::LoadFrame(unsigned int, unsigned int, CWnd*, CCreateContext*) () at ../../common/cqtmfc.cpp:8780
#7  0x00007ffff7d6bf72 in CDocTemplate::CreateNewFrame (this=this@entry=0x697fd0, pDoc=pDoc@entry=0x6b6490, pOther=pOther@entry=0x0) at ../../common/cqtmfc.cpp:11004
#8  0x00007ffff7d6c2be in CSingleDocTemplate::OpenDocumentFile (this=0x697fd0, lpszPathName=0x0, bAddToMRU=1, bMakeVisible=1) at ../../common/cqtmfc.cpp:11137
#9  0x00007ffff7d5dfc2 in CSingleDocTemplate::OpenDocumentFile (bMakeVisible=1, lpszPathName=0x0, this=<optimized out>) at ../../common/cqtmfc.cpp:11084
#10 CWinApp::OpenDocumentFile (this=0x7ffff7fc9c80 <theApp>, lpszFileName=0x0) at ../../common/cqtmfc.cpp:11634
#11 0x00007ffff7d5d343 in CWinApp::ProcessShellCommand (this=this@entry=0x7ffff7fc9c80 <theApp>, rCmdInfo=...) at ../../common/cqtmfc.cpp:11411
#12 0x00007ffff7dbec5d in CFamiTrackerApp::InitInstance() () at Source/FamiTracker.cpp:238
#13 0x000000000040507c in MainWindow::showEvent(QShowEvent*) () at mainwindow.cpp:87
#14 0x00007ffff765c0fe in QWidget::event(QEvent*) () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Widgets.so.5
#15 0x00007ffff761ad92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Widgets.so.5
#16 0x00007ffff6c01292 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Core.so.5
#17 0x00007ffff7658aa3 in QWidgetPrivate::show_helper() () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Widgets.so.5
#18 0x00007ffff765bc63 in QWidgetPrivate::setVisible(bool) () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Widgets.so.5
#19 0x000000000040484e in main () at main.cpp:11
#20 0x00007ffff63e6ded in __libc_start_main () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
#21 0x000000000040490a in _start () at ../sysdeps/x86_64/start.S:120

I'll see about trying this on a more common Linux distro like Ubuntu. Assuming this is generally supposed to be working, maybe the code just doesn't like something about my esoteric system.

[christopherpow]

This helps. I've pushed a fix relative to this breadcrumb: #5 0x00007ffff7cec432 in CBitmap::CreateCompatibleBitmap (this=0x8accf0, pDC=<optimized out>, nWidth=<optimized out>, nHeight=8221712) at ../../common/cqtmfc.h:3301

…

On Thu, Apr 1, 2021 at 8:17 AM Christoph Neidahl ***@***.***> wrote: Tried building FamiPlayer with CONFIG+=debug instead, that one also crashes with a SIGABRT for me. EnableHtmlHelp SUPPORT_TRANSLATIONS Figure out 64-bit version of these asserts... QObject::connect: No such slot MainWindow::documentSaved() QObject::connect: (receiver name: 'MainWindow') CControlBar::SetBarStyle double free or corruption (out) (debugger backtrace) Thread 1 ".famiplayer-wra" received signal SIGABRT, Aborted. 0x00007ffff63f733a in raise () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6 (gdb) bt #0 0x00007ffff63f733a in raise () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6 #1 0x00007ffff63e1523 in abort () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6 #2 0x00007ffff6437958 in __libc_message () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6 #3 0x00007ffff643f12a in malloc_printerr () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6 #4 0x00007ffff6441170 in _int_free () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6 #5 0x00007ffff7cec432 in CBitmap::CreateCompatibleBitmap (this=0x8accf0, pDC=<optimized out>, nWidth=<optimized out>, nHeight=8221712) at ../../common/cqtmfc.h:3301 #6 0x0000000000726f10 in ?? () #7 0x00007ffff7d717a2 in CDC::attach (this=0x8accf0, qtParent=<optimized out>, mfcParent=0x71ce00, transparent=<optimized out>) at ../../common/cqtmfc.cpp:3214 #8 0x00000000008accf0 in ?? () #9 0x00000000008accf0 in ?? () #10 0x00000000006c9bf0 in ?? () #11 0x00007fffffffd140 in ?? () #12 0x00007ffff7d23df1 in CMainFrame::OnCreate(tagCREATESTRUCTA*) () at Source/MainFrm.cpp:328 #13 0x00007ffff7d72482 in CWnd::CreateEx(unsigned int, char const*, char const*, unsigned int, tagRECT const&, CWnd*, unsigned int, void*) () at ../../common/cqtmfc.cpp:7992 #14 0x00007ffff7d69cb9 in CFrameWnd::Create(char const*, char const*, unsigned int, tagRECT const&, CWnd*, char const*, unsigned int, CCreateContext*) () at ../../common/cqtmfc.cpp:8808 #15 0x00007ffff7d20c4f in CMainFrame::Create ***@***.***=0x8accf0, ***@***.***=0x0, lpszWindowName=<optimized out>, ***@***.***=13565953, rect=..., ***@***.***=0x0, lpszMenuName=0x7c2518 "128", dwExStyle=0, pContext=0x7fffffffd3b0) at Source/MainFrm.cpp:310 #16 0x00007ffff7d6a7fd in CFrameWnd::LoadFrame(unsigned int, unsigned int, CWnd*, CCreateContext*) () at ../../common/cqtmfc.cpp:8859 #17 0x00007ffff7d6a902 in CDocTemplate::CreateNewFrame ***@***.***=0x756670, ***@***.***=0x8d2840, ***@***.***=0x0) at ../../common/cqtmfc.cpp:11146 #18 0x00007ffff7d6ac4e in CSingleDocTemplate::OpenDocumentFile (this=0x756670, lpszPathName=0x0, bAddToMRU=1, bMakeVisible=1) at ../../common/cqtmfc.cpp:11279 #19 0x00007ffff7d5bf62 in CSingleDocTemplate::OpenDocumentFile (bMakeVisible=1, lpszPathName=0x0, this=<optimized out>) at ../../common/cqtmfc.cpp:11226 #20 CWinApp::OpenDocumentFile (this=0x7ffff7fc9e20 <theApp>, lpszFileName=0x0) at ../../common/cqtmfc.cpp:11776 #21 0x00007ffff7d5b2e3 in CWinApp::ProcessShellCommand ***@***.***=0x7ffff7fc9e20 <theApp>, rCmdInfo=...) at ../../common/cqtmfc.cpp:11553 #22 0x00007ffff7dbdaaf in CFamiTrackerApp::InitInstance() () at Source/FamiTracker.cpp:238 #23 0x0000000000413b51 in MainWindow::MainWindow(QWidget*) () at mainwindow.cpp:170 #24 0x000000000040e8cc in main () at main.cpp:9 #25 0x00007ffff63e2ded in __libc_start_main () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6 #26 0x000000000040e9aa in _start () at ../sysdeps/x86_64/start.S:120 Abit of free-form bisecting, not accounting for any changes in your deps download (just picking random commits & testing them): - 71bda1f <71bda1f> ("Fixes for toolbar impl. Updates to RC generator output."): free(): invalid pointer like above - 68ea017 <68ea017> ("Removing python IDE files.", commit before 71bda1f <71bda1f>): EnableHtmlHelp SUPPORT_TRANSLATIONS Figure out 64-bit version of these asserts... Segmentation fault (core dumped) (debugger output for completeness' sake) Thread 1 ".famitracker-wr" received signal SIGSEGV, Segmentation fault. 0x00007ffff7d70214 in CMenu::AppendMenuA(unsigned int, unsigned long, char const*) () at ../../common/cqtmfc.cpp:11864 11864 { (gdb) bt #0 0x00007ffff7d70214 in CMenu::AppendMenuA(unsigned int, unsigned long, char const*) () at ../../common/cqtmfc.cpp:11864 #1 0x00007ffff7d04a75 in qtMfcInitMenuResource_IDR_MAINFRAME(CMenu*) () at /nix/store/8l1rciizh6bdqilkfrgqb3sw1m84xh25-qtbase-5.12.10-dev/include/QtCore/qlist.h:115 #2 0x00007ffff7d06be3 in qtMfcInitMenuResource(unsigned int, CMenu*) () at cqtmfc_famitracker.cpp:1085 #3 0x00007ffff7d5e1c1 in CMenu::LoadMenuA (this=<optimized out>, ***@***.***=128) at ../../common/cqtmfc.cpp:11815 #4 0x00007ffff7d6b266 in CFrameWnd::Create(char const*, char const*, unsigned int, tagRECT const&, CWnd*, char const*, unsigned int, CCreateContext*) () at ../../common/cqtmfc.cpp:8714 #5 0x00007ffff7d2289f in CMainFrame::Create ***@***.***=0x6c1070, ***@***.***=0x0, lpszWindowName=<optimized out>, ***@***.***=13565953, rect=..., ***@***.***=0x0, lpszMenuName=0x6ed4a8 "128", dwExStyle=0, pContext=0x7fffffffd240) at Source/MainFrm.cpp:310 #6 0x00007ffff7d6be6d in CFrameWnd::LoadFrame(unsigned int, unsigned int, CWnd*, CCreateContext*) () at ../../common/cqtmfc.cpp:8780 #7 0x00007ffff7d6bf72 in CDocTemplate::CreateNewFrame ***@***.***=0x697fd0, ***@***.***=0x6b6490, ***@***.***=0x0) at ../../common/cqtmfc.cpp:11004 #8 0x00007ffff7d6c2be in CSingleDocTemplate::OpenDocumentFile (this=0x697fd0, lpszPathName=0x0, bAddToMRU=1, bMakeVisible=1) at ../../common/cqtmfc.cpp:11137 #9 0x00007ffff7d5dfc2 in CSingleDocTemplate::OpenDocumentFile (bMakeVisible=1, lpszPathName=0x0, this=<optimized out>) at ../../common/cqtmfc.cpp:11084 #10 CWinApp::OpenDocumentFile (this=0x7ffff7fc9c80 <theApp>, lpszFileName=0x0) at ../../common/cqtmfc.cpp:11634 #11 0x00007ffff7d5d343 in CWinApp::ProcessShellCommand ***@***.***=0x7ffff7fc9c80 <theApp>, rCmdInfo=...) at ../../common/cqtmfc.cpp:11411 #12 0x00007ffff7dbec5d in CFamiTrackerApp::InitInstance() () at Source/FamiTracker.cpp:238 #13 0x000000000040507c in MainWindow::showEvent(QShowEvent*) () at mainwindow.cpp:87 #14 0x00007ffff765c0fe in QWidget::event(QEvent*) () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Widgets.so.5 #15 0x00007ffff761ad92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Widgets.so.5 #16 0x00007ffff6c01292 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Core.so.5 #17 0x00007ffff7658aa3 in QWidgetPrivate::show_helper() () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Widgets.so.5 #18 0x00007ffff765bc63 in QWidgetPrivate::setVisible(bool) () from /nix/store/wb5l04r6dgnajhw39v84y10ayiq13mqm-qtbase-5.12.10/lib/libQt5Widgets.so.5 #19 0x000000000040484e in main () at main.cpp:11 #20 0x00007ffff63e6ded in __libc_start_main () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6 #21 0x000000000040490a in _start () at ../sysdeps/x86_64/start.S:120 I'll see about trying this on a more common Linux distro like Ubuntu. Assuming this is generally supposed to be working, maybe the code just doesn't like something about my esoteric system. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#75 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAMQR4AY5FHHOU7IS56X6RLTGRW4ZANCNFSM4Z7DK74Q> .

[OPNA2608]

I tested the new commit, same errors and backtraces as before.

[OPNA2608]

FWIW compiling & running on Ubuntu 18.04 (over the network) launches just fine.

I put a breakpoint in CMainFrame::CreateToolbars (this=0x786990) at Source/MainFrm.cpp:445 on my local build & the Ubuntu one and stepped through until they deviated/broke. There seems to be a call to CBitmap::Detach that only happens on my local build? I'll test the Ubuntu build locally after the holidays, let me know if there's anything I could do to help you with debugging this situation.

Local build

(gdb) bt
#0  CMainFrame::CreateToolbars (this=0x786990)
    at Source/MainFrm.cpp:445
#1  0x00007ffff7d22df1 in CMainFrame::OnCreate (this=0x786990, lpCreateStruct=0x7fffffff81f0)
    at Source/MainFrm.cpp:328
#2  0x00007ffff7d71482 in CWnd::CreateEx (this=0x786990, dwExStyle=<optimized out>, lpszClassName=<optimized out>, 
    lpszWindowName=<optimized out>, dwStyle=<optimized out>, rect=..., pParentWnd=0x0, nID=0, lpParam=0x7fffffff8460)
    at ../../common/cqtmfc.cpp:7992
#3  0x00007ffff7d68cb9 in CFrameWnd::Create (this=this@entry=0x786990, lpszClassName=lpszClassName@entry=0x0, 
    lpszWindowName=0x7b2168 "", dwStyle=dwStyle@entry=13565953, rect=..., pParentWnd=0x0,
    lpszMenuName=0x7b2198 "128", dwExStyle=0, pContext=0x7fffffff8460)
    at ../../common/cqtmfc.cpp:8808
#4  0x00007ffff7d1fc4f in CMainFrame::Create (this=this@entry=0x786990, lpszClassName=lpszClassName@entry=0x0, 
    lpszWindowName=<optimized out>, dwStyle=dwStyle@entry=13565953, rect=..., pParentWnd=<optimized out>,
    lpszMenuName=0x7b2198 "128", dwExStyle=0, pContext=0x7fffffff8460)
    at Source/MainFrm.cpp:310
#5  0x00007ffff7d697fd in CFrameWnd::LoadFrame (this=0x786990, nIDResource=<optimized out>, dwDefaultStyle=13565953, 
    pParentWnd=<optimized out>, pContext=0x7fffffff8460)
    at ../../common/cqtmfc.cpp:8859
#6  0x00007ffff7d69902 in CDocTemplate::CreateNewFrame (this=this@entry=0x6229b0, pDoc=pDoc@entry=0x77bc00, pOther=pOther@entry=0x0)
    at ../../common/cqtmfc.cpp:11146
#7  0x00007ffff7d69c4e in CSingleDocTemplate::OpenDocumentFile (this=0x6229b0, lpszPathName=0x0, bAddToMRU=1, bMakeVisible=1)
    at ../../common/cqtmfc.cpp:11279
#8  0x00007ffff7d5af62 in CSingleDocTemplate::OpenDocumentFile (bMakeVisible=1, lpszPathName=0x0, this=<optimized out>)
    at ../../common/cqtmfc.cpp:11226
#9  CWinApp::OpenDocumentFile (this=0x7ffff7fc8e20 <theApp>, lpszFileName=0x0)
    at ../../common/cqtmfc.cpp:11776
#10 0x00007ffff7d5a2e3 in CWinApp::ProcessShellCommand (this=this@entry=0x7ffff7fc8e20 <theApp>, rCmdInfo=...)
    at ../../common/cqtmfc.cpp:11553
#11 0x00007ffff7dbcaaf in CFamiTrackerApp::InitInstance (this=0x7ffff7fc8e20 <theApp>)
    at Source/FamiTracker.cpp:238
#12 0x000000000040507c in MainWindow::showEvent (this=0x7fffffff8a40)
    at mainwindow.cpp:87
#13 0x00007ffff76570fe in QWidget::event(QEvent*) ()
   from /nix/store/qbffg675hqpskzg6lgvzbcmnvlgnxr64-qtbase-5.12.10/lib/libQt5Widgets.so.5
#14 0x00007ffff7615d92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from /nix/store/qbffg675hqpskzg6lgvzbcmnvlgnxr64-qtbase-5.12.10/lib/libQt5Widgets.so.5
#15 0x00007ffff6bfc292 in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
   from /nix/store/qbffg675hqpskzg6lgvzbcmnvlgnxr64-qtbase-5.12.10/lib/libQt5Core.so.5
#16 0x00007ffff7653aa3 in QWidgetPrivate::show_helper() ()
   from /nix/store/qbffg675hqpskzg6lgvzbcmnvlgnxr64-qtbase-5.12.10/lib/libQt5Widgets.so.5
#17 0x00007ffff7656c63 in QWidgetPrivate::setVisible(bool) ()
   from /nix/store/qbffg675hqpskzg6lgvzbcmnvlgnxr64-qtbase-5.12.10/lib/libQt5Widgets.so.5
#18 0x000000000040484e in main (argc=<optimized out>, argv=<optimized out>)
    at main.cpp:11
(gdb) step
CBitmap::Attach (this=this@entry=0x787660, hObject=hObject@entry=0x5e4070) at ../../common/cqtmfc.cpp:3037
3037	  CGdiObject::Attach(hObject);
(gdb) 
CGdiObject::Attach (hObject=hObject@entry=0x5e4070, this=this@entry=0x787660) at ../../common/cqtmfc.h:3300
3300	  BOOL Attach(HGDIOBJ hObject) { m_hObject = hObject; }
(gdb) 
CBitmap::Detach (this=0x787660) at ../../common/cqtmfc.cpp:3045
3045	  this->_qpixmap = 0;
(gdb) 
3046	  _owned = false;
(gdb) 
3047	  return CGdiObject::Detach();
(gdb) 
CGdiObject::Detach (this=0x787660) at ../../common/cqtmfc.h:3301
3301	  HGDIOBJ Detach() { m_hObject = 0; }
(gdb) 
0x00007ffff6786420 in operator delete(void*) () from /nix/store/fmxgxr7kx29aqbzjp662v5mhkrbjvl91-gcc-10.2.0-lib/lib/libstdc++.so.6
(gdb) 
Single stepping until exit from function _ZdlPv,
which has no line number information.
0x00007ffff6443020 in free () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
(gdb) 
Single stepping until exit from function free,
which has no line number information.
0x00007ffff643f9c0 in _int_free () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6
(gdb) 
Single stepping until exit from function _int_free,
which has no line number information.
free(): invalid pointer

Thread 1 ".famitracker-wr" received signal SIGABRT, Aborted.
0x00007ffff63f633a in raise () from /nix/store/90illc73xfs933d06daq6d41njs8yh66-glibc-2.32-37/lib/libc.so.6

Ubuntu build

(gdb) bt
#0  CMainFrame::CreateToolbars (this=0x555555a171e0)
    at Source/MainFrm.cpp:445
#1  0x00007ffff78950d3 in CMainFrame::OnCreate (this=0x555555a171e0, lpCreateStruct=0x7fffffffd240)
    at Source/MainFrm.cpp:328
#2  0x00007ffff7904787 in CWnd::CreateEx (this=0x555555a171e0, dwExStyle=0, lpszClassName=0x555555a171e0 "p&\323\367\377\177", 
    lpszWindowName=0x555555a3a628 "", dwStyle=13565953, rect=..., pParentWnd=0x0, nID=0, lpParam=0x7fffffffd570)
    at ../../common/cqtmfc.cpp:8014
#3  0x00007ffff790422a in CWnd::Create (this=0x555555a171e0, lpszClassName=0x555555a171e0 "p&\323\367\377\177", 
    lpszWindowName=0x555555a3a628 "", dwStyle=13565953, rect=..., pParentWnd=0x0,
    lpszMenuName=0x555555a3a658 "128", dwExStyle=0, pContext=0x7fffffffd570)
    at ../../common/cqtmfc.cpp:7943
#4  0x00007ffff790758e in CFrameWnd::Create (this=0x555555a171e0, lpszClassName=0x555555a171e0 "p&\323\367\377\177", 
    lpszWindowName=0x555555a3a628 "", dwStyle=13565953, rect=..., pParentWnd=0x0,
    lpszMenuName=0x555555a3a658 "128", dwExStyle=0, pContext=0x7fffffffd570)
    at ../../common/cqtmfc.cpp:8808
#5  0x00007ffff7894fec in CMainFrame::Create (this=0x555555a171e0, lpszClassName=0x555555a171e0 "p&\323\367\377\177", 
    lpszWindowName=0x555555a3a628 "", dwStyle=13565953, rect=..., pParentWnd=0x0,
    lpszMenuName=0x555555a3a658 "128", dwExStyle=0, pContext=0x7fffffffd570)
    at Source/MainFrm.cpp:310
#6  0x00007ffff790792d in CFrameWnd::LoadFrame (this=0x555555a171e0, nIDResource=128, dwDefaultStyle=13565953,
    pParentWnd=0x0, pContext=0x7fffffffd570)
    at ../../common/cqtmfc.cpp:8859
#7  0x00007ffff7910d28 in CDocTemplate::CreateNewFrame (this=0x55555593f500, pDoc=0x555555a0c540, pOther=0x0)
    at ../../common/cqtmfc.cpp:11146
#8  0x00007ffff7911b5a in CSingleDocTemplate::OpenDocumentFile (this=0x55555593f500, lpszPathName=0x0, bAddToMRU=1, bMakeVisible=1)
    at ../../common/cqtmfc.cpp:11279
#9  0x00007ffff7911503 in CSingleDocTemplate::OpenDocumentFile (this=0x55555593f500, lpszPathName=0x0, bMakeVisible=1)
    at ../../common/cqtmfc.cpp:11226
#10 0x00007ffff7913f1a in CWinApp::OpenDocumentFile (this=0x7ffff7dd1a00 <theApp>, lpszFileName=0x0)
    at ../../common/cqtmfc.cpp:11776
#11 0x00007ffff7912ebc in CWinApp::ProcessShellCommand (this=0x7ffff7dd1a00 <theApp>, rCmdInfo=...)
    at ../../common/cqtmfc.cpp:11553
#12 0x00007ffff799e09d in CFamiTrackerApp::InitInstance (this=0x7ffff7dd1a00 <theApp>)
    at Source/FamiTracker.cpp:238
#13 0x000055555555a0eb in MainWindow::showEvent (this=0x7fffffffde10)
    at mainwindow.cpp:87
#14 0x00007ffff7060048 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ffff7173c6b in QMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ffff702183c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ffff7029104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007ffff62a38d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ffff705cf18 in QWidgetPrivate::show_helper() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007ffff705fbeb in QWidget::setVisible(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00005555555597ff in main (argc=1, argv=0x7fffffffdf58)
    at main.cpp:11
(gdb) step
CBitmap::Attach (this=0x555555a17eb0, hObject=0x555555930620) at ../../common/cqtmfc.cpp:3037
3037	  CGdiObject::Attach(hObject);
(gdb) 
CGdiObject::Attach (this=0x555555a17eb0, hObject=0x555555930620) at ../../common/cqtmfc.h:3300
3300	  BOOL Attach(HGDIOBJ hObject) { m_hObject = hObject; }
(gdb) 
CBitmap::Attach (this=0x555555a17eb0, hObject=0x555555930620) at ../../common/cqtmfc.cpp:3038
3038	  CBitmap* pBitmap = (CBitmap*)hObject;
(gdb) 
3039	  this->_qpixmap = pBitmap->toQPixmap();
(gdb) 
CBitmap::toQPixmap (this=0x555555930620) at ../../common/cqtmfc.h:3351
3351	  QPixmap* toQPixmap() { return _qpixmap; }
(gdb) 
CBitmap::Attach (this=0x555555a17eb0, hObject=0x555555930620) at ../../common/cqtmfc.cpp:3040
3040	  this->_owned = false;
(gdb) 
3041	}
(gdb) 
CMainFrame::CreateToolbars (this=0x555555a171e0) at Source/MainFrm.cpp:447
447	  m_ilToolBar.Create(16, 15, ILC_COLOR8 | ILC_MASK, 4, 4);

Edit: The Ubuntu 18.04 machine has Qt 5.9.5, my local machine has 5.12.10. Copying the Ubuntu build's binary & libraries to my local machine and relinking everything against my system libraries makes it launch properly. Stepping through, it doesn't hit the detach code. I guess this is a problem with the build then and nothing that's weird at runtime?

[OPNA2608]

I had a hunch and tested various versions of GCC. GCC 6 and GCC 7 produce binaries that launch fine, GCC 8 and higher seem to cause these launch failures. Ubuntu 18.04's default compiler is GCC 7.4 hence the builds worked fine there, my distro's default compiler is GCC 10.

[christopherpow]

Thanks for the investigation help! I'll have to take a closer look at the traces you sent. At a glance it seems there's something wrong with the waveform window's Y position.