07404: ql: Crash when loading software

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
07404	Crash/Freeze	Critical (emulator)	Always	Aug 28, 2019, 21:50	Sep 1, 2019, 12:43

Tester	Sterophonick	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Unable to reproduce	OS	Windows 10 (64-bit)
Status [?]	Closed			Driver	sinclair/ql.cpp
Version	0.212	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	07404: ql: Crash when loading software
Description	The Sinclair QL crashes with this error when trying to load software from the command line. ----------------------------------------------------- Exception at EIP=00007ffc89644ab8 (register_frame_ctor+0x7fe1edf8): ACCESS VIOLATION While attempting to write memory at 0000000000000000 ----------------------------------------------------- RAX=0000000000000000 RBX=000000001257f888 RCX=0000000000000000 RDX=0000000000000000 RSI=000000000f5df720 RDI=000000000d2e5b50 RBP=000000000f579020 RSP=000000000f578f98 R8=00000000000155a9 R9=0101010101010101 R10=0000000000000004 R11=000000001257f998 R12=fffffffffffffffe R13=0000000000000001 R14=000000000f5df720 R15=000000001257f570 ----------------------------------------------------- Stack crawl: 000000000f578f90: 00007ffc89644ab8 (memset+0x0078) 000000000f578fd0: 00000000038943d5 (non-virtual thunk to microdrive_image_device::call_unload()+0x0025) 000000000f579010: 0000000005350045 (device_image_interface::unload()+0x0075) 000000000f579150: 0000000005351c31 (device_image_interface::load_internal(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, int, util::option_resolution*)+0x0031) 000000000f5791a0: 000000000535210a (device_image_interface::load(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)+0x009a) 000000000f579300: 00000000054075ec (image_manager::image_manager(running_machine&)+0x035c)
Steps To Reproduce	1. type the command: mame64 ql <software> 2. MAME crashes.
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	ql

Attached Files

No.16816 Robbbert Senior Tester Aug 29, 2019, 04:01	Unable to confirm. No crash here. I tried an item from each of the 3 software lists.
No.16818 Tafoid Administrator Aug 29, 2019, 04:49	No confirm. Tested all three types from software list (even floppy which is only available when you add the appropriate SLOT device (-exp sdisk) and no crashing. I would check your .ini/.cfg files for that machine to make sure you don't have anything odd in there. I even tested floppy via the UI interface, first choosing the sdisk, resetting, then using "simulatr" and the game boots as expected.
No.16829 Tafoid Administrator Sep 1, 2019, 12:43	Closing as not confirming. Check your .cfg/.ini and/or software image integrity. If it is a floppy disk, you need to add the appropriate slot device to load it.