[M3devel] @M3paranoidgc always crashes

[Jay K]

Verified on SOLgnu and AMD64_LINUX.
Probably related to initialization order changes that let user threads work again.
Probably should just use untraced?



% gdb --args ./cm3 @M3paranoidgc
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This GDB was configured as "x86_64-linux-gnu"...Using host libthread_db library
"/lib/libthread_db.so.1".
(gdb) run
Starting program: /home/jkrell/cm3/bin/cm3 @M3paranoidgc
[Thread debugging using libthread_db enabled]
[New Thread 47899659458256 (LWP 29607)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47899659458256 (LWP 29607)]
0x00000000006934c5 in RTAllocator__GetTracedObj (M3_Eic7CK_def=Cannot access mem
ory at address 0x800028d97718
)
    at ../src/runtime/common/RTAllocator.m3:221
221         INC(thread.inCritical);
(gdb) bt
#0  0x00000000006934c5 in RTAllocator__GetTracedObj (M3_Eic7CK_def=Cannot access
 memory at address 0x800028d97718
)
    at ../src/runtime/common/RTAllocator.m3:221
#1  0x0000000000692e1f in RTHooks__AllocateTracedObj (M3_AJWxb1_defn=Cannot acce
ss memory at address 0x800028d97788
)
    at ../src/runtime/common/RTAllocator.m3:120
#2  0x000000000069b3ae in RTCollector__InstallSanityCheck ()
    at ../src/runtime/common/RTCollector.m3:1637
#3  0x00000000006a1747 in RTHeapRep__Init ()
    at ../src/runtime/common/RTCollector.m3:2769
#4  0x00000000006a2a1d in RTLinker__InitRuntime (M3_AcxOUs_p_argc=Cannot access
memory at address 0x800028d97858
)
    at ../src/runtime/common/RTLinker.m3:58
#5  0x00000000004160bc in main (argc=Cannot access memory at address 0x800028d97
8a8
) at _m3main.mc:3
(gdb)