This doesn't explain why we failed in the first place however. Using gdb, I have seen a couple of SEGVs in:
* 1 Thread 0x3fffa8c447e0 (LWP 5562) "jujud" timerproc (dummy=<optimized out>) at ../../../gcc/libgo/runtime/time.goc:217
ie:
f = (void*)t->fv->fn;
Perhaps a stale timer that we aren't cancelling?
I've also seen a fail here:
fatal error: runtime_lock: lock count
goroutine 2 [running]: runtime_dopanic ../../../gcc/libgo/runtime/panic.c:78 runtime_throw ../../../gcc/libgo/runtime/panic.c:116 runtime_lock ../../../gcc/libgo/runtime/lock_futex.c:41 runtime_allocmcache ../../../gcc/libgo/runtime/malloc.goc:337 runtime_startpanic ../../../gcc/libgo/runtime/panic.c:46 runtime_throw ../../../gcc/libgo/runtime/panic.c:114 runtime_unlock ../../../gcc/libgo/runtime/lock_futex.c:101 runtime_MHeap_Scavenger ../../../gcc/libgo/runtime/mheap.c:482 kickoff ../../../gcc/libgo/runtime/proc.c:237
:0
:0 created by runtime_main ../../../gcc/libgo/runtime/proc.c:565
This doesn't explain why we failed in the first place however. Using gdb, I have seen a couple of SEGVs in:
* 1 Thread 0x3fffa8c447e0 (LWP 5562) "jujud" timerproc (dummy=<optimized out>) at ../../. ./gcc/libgo/ runtime/ time.goc: 217
ie:
Perhaps a stale timer that we aren't cancelling?
I've also seen a fail here:
fatal error: runtime_lock: lock count
goroutine 2 [running]:
../../ ../gcc/ libgo/runtime/ panic.c: 78
../../ ../gcc/ libgo/runtime/ panic.c: 116
../../ ../gcc/ libgo/runtime/ lock_futex. c:41
../../ ../gcc/ libgo/runtime/ malloc. goc:337
../../ ../gcc/ libgo/runtime/ panic.c: 46
../../ ../gcc/ libgo/runtime/ panic.c: 114
../../ ../gcc/ libgo/runtime/ lock_futex. c:101 MHeap_Scavenger
../../ ../gcc/ libgo/runtime/ mheap.c: 482
../../ ../gcc/ libgo/runtime/ proc.c: 237
runtime_dopanic
runtime_throw
runtime_lock
runtime_allocmcache
runtime_startpanic
runtime_throw
runtime_unlock
runtime_
kickoff
:0
:0
../../ ../gcc/ libgo/runtime/ proc.c: 565
created by runtime_main