On Wed, Aug 26, 2020 at 01:22:38PM +0300, Roman Bolshakov wrote: > On Tue, Aug 25, 2020 at 03:19:56PM -0400, Eduardo Habkost wrote: > > git tree for this series: > > https://github.com/ehabkost/qemu-hacks/tree/work/qom-macros-autoconvert > > > > Hi Eduardo, > > another assert fires during QEMU start: > > $ lldb -- $QEMU -cpu nahelem -M q35,accel=hvf -cdrom test.iso > (lldb) target create "[...]/qemu/build/qemu-system-x86_64" > Current executable set to '[...]/qemu/build/qemu-system-x86_64' (x86_64). > (lldb) settings set -- target.run-args "-cpu" "nahelem" "-M" "q35,accel=hvf" > "-cdrom" "test.iso" > (lldb) r > Process 92411 launched: '[...]/qemu/build/qemu-system-x86_64' (x86_64) > ** > ERROR:../qom/object.c:505:object_initialize_with_type: assertion failed: > (size >= type->instance_size) > Bail out! ERROR:../qom/object.c:505:object_initialize_with_type: assertion > failed: (size >= type->instance_size) > Process 92411 stopped > * thread #3, stop reason = signal SIGABRT > frame #0: 0x00007fff6a75e33a libsystem_kernel.dylib`__pthread_kill + 10 > libsystem_kernel.dylib`__pthread_kill: > -> 0x7fff6a75e33a <+10>: jae 0x7fff6a75e344 ; <+20> > 0x7fff6a75e33c <+12>: movq %rax, %rdi > 0x7fff6a75e33f <+15>: jmp 0x7fff6a758629 ; cerror_nocancel > 0x7fff6a75e344 <+20>: retq > Target 0: (qemu-system-x86_64) stopped. > (lldb) bt > * thread #3, stop reason = signal SIGABRT > * frame #0: 0x00007fff6a75e33a libsystem_kernel.dylib`__pthread_kill + 10 > frame #1: 0x00007fff6a81ae60 libsystem_pthread.dylib`pthread_kill + 430 > frame #2: 0x00007fff6a6e5808 libsystem_c.dylib`abort + 120 > frame #3: 0x0000000101314c36 libglib-2.0.0.dylib`g_assertion_message + 406 > frame #4: 0x0000000101314c9e libglib-2.0.0.dylib`g_assertion_message_expr > + 94 > frame #5: 0x0000000100366f0c > qemu-system-x86_64`object_initialize_with_type(obj=<unavailable>, > size=<unavailable>, type=<unavailable>) at object.c:505:5 [opt] > frame #6: 0x0000000100400e48 > qemu-system-x86_64`qbus_create_inplace(bus=0x0000000000000000, > size=<unavailable>, typename=<unavailable>, parent=0x0000000000000000, > name="main-system-bus") at bus.c:153:5 [opt] > frame #7: 0x000000010006800a qemu-system-x86_64`sysbus_get_default > [inlined] main_system_bus_create at sysbus.c:346:5 [opt] > frame #8: 0x0000000100067fe2 qemu-system-x86_64`sysbus_get_default at > sysbus.c:354 [opt] > frame #9: 0x00000001002b774f > qemu-system-x86_64`qemu_init(argc=<unavailable>, argv=<unavailable>, > envp=<unavailable>) at vl.c:3890:41 [opt] > frame #10: 0x0000000100008c99 > qemu-system-x86_64`qemu_main(argc=<unavailable>, argv=<unavailable>, > envp=<unavailable>) at main.c:49:5 [opt] > frame #11: 0x000000010007bbd6 > qemu-system-x86_64`call_qemu_main(opaque=<unavailable>) at cocoa.m:1710:14 > [opt] > frame #12: 0x00000001004631ee > qemu-system-x86_64`qemu_thread_start(args=<unavailable>) at > qemu-thread-posix.c:521:9 [opt] > frame #13: 0x00007fff6a81b109 libsystem_pthread.dylib`_pthread_start + 148 > frame #14: 0x00007fff6a816b8b libsystem_pthread.dylib`thread_start + 15 > (lldb) f 7 > qemu-system-x86_64 was compiled with optimization - stepping may behave > oddly; variables may not be available. > frame #7: 0x000000010006800a qemu-system-x86_64`sysbus_get_default [inlined] > main_system_bus_create at sysbus.c:346:5 [opt] > 343 /* assign main_system_bus before qbus_create_inplace() > 344 * in order to make "if (bus != sysbus_get_default())" work */ > 345 main_system_bus = g_malloc0(system_bus_info.instance_size); > -> 346 qbus_create_inplace(main_system_bus, > system_bus_info.instance_size, > 347 TYPE_SYSTEM_BUS, NULL, "main-system-bus"); > 348 OBJECT(main_system_bus)->free = g_free; > 349 } > (lldb) f 6 > frame #6: 0x0000000100400e48 > qemu-system-x86_64`qbus_create_inplace(bus=0x0000000000000000, > size=<unavailable>, typename=<unavailable>, parent=0x0000000000000000, > name="main-system-bus") at bus.c:153:5 [opt] > 150 void qbus_create_inplace(void *bus, size_t size, const char *typename, > 151 DeviceState *parent, const char *name) > 152 { > -> 153 object_initialize(bus, size, typename); > 154 qbus_init(bus, parent, name); > 155 } > 156 > (lldb) f 5 > frame #5: 0x0000000100366f0c > qemu-system-x86_64`object_initialize_with_type(obj=<unavailable>, > size=<unavailable>, type=<unavailable>) at object.c:505:5 [opt] > 502 > 503 g_assert(type->instance_size >= sizeof(Object)); > 504 g_assert(type->abstract == false); > -> 505 g_assert(size >= type->instance_size); > 506 > 507 memset(obj, 0, type->instance_size); > 508 obj->class = type->class;
Oops, sorry for not catching this before submitting. This is caused by patch 72/74, which is not really important right now. I will drop it from the series by now. I've pushed the new tree to https://github.com/ehabkost/qemu-hacks/tree/work/qom-macros-autoconvert -- Eduardo
