On Nov 18, 2005, at 1:55 PM, Simon Marlow wrote:
You can get debugging output by compiling your program with -debug,
and
then running it with some of the -D<something> options (use +RTS -?
for
a list, +RTS -Ds is a good one to start with).
I'm still working on a repro case but here's what I get...
+RTS -Ds
...
scheduler: checking for threads blocked on I/O
sched: -->> running thread 1103 ThreadRunGHC ...
sched: --<< thread 1103 (ThreadRunGHC) stopped: is blocked on an MVar
all threads:
thread 1225 @ 0x1539000 is not blocked
thread 1224 @ 0x1506aa4 is not blocked
thread 1223 @ 0x15066a4 is not blocked
...
scheduler: checking for threads blocked on I/O
sched: -->> running thread 1107 ThreadRunGHC ...
Segmentation fault
1107 is not blocked in the list of all threads. What options should I
try next?
Thanks, Joel
--
http://wagerlabs.com/
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