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Re: Freeze in GC_suspend_handler


It looks as though it's hanging up in the garbage collector waiting on
a spin lock.  The interesting question is whether or not some other
thread has the lock, and if so why it isn't releasing it.


How can I investigate that?


What CPU is this?
$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 6
model name : Celeron (Mendocino)
stepping : 5
cpu MHz : 487.507
cache size : 128 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr
bogomips : 973.20



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