process007: internal error: checkStackFrame: weird activation record found on stack
On an unregisterised compiler process007 segfaults in all WAYS.
Here is a stack trace from a run with +RTS -DS
on an x86_64 machine:
Starting program: /home/trp/research/ghc-unreg/ghc-7.8/libraries/process/tests/process007 +RTS -DS
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
cap 0: initialised
process007: internal error: checkStackFrame: weird activation record found on stack (0x7ffff69050b8 281051976).
(GHC version 7.8.0.20140324 for x86_64_unknown_linux)
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Program received signal SIGABRT, Aborted.
0x00007ffff6a95849 in raise () from /lib64/libc.so.6
(gdb) where
#0 0x00007ffff6a95849 in raise () from /lib64/libc.so.6
#1 0x00007ffff6a96cd8 in abort () from /lib64/libc.so.6
#2 0x00000000008172af in rtsFatalInternalErrorFn (
s=0x894080 "checkStackFrame: weird activation record found on stack (%p %d).", ap=0x7fffffffd968) at rts/RtsMessages.c:170
#3 0x0000000000816ee7 in barf (
s=0x894080 "checkStackFrame: weird activation record found on stack (%p %d).") at rts/RtsMessages.c:42
#4 0x00000000008355e2 in checkStackFrame (c=0x7ffff69050b8)
at rts/sm/Sanity.c:165
#5 0x000000000083560a in checkStackChunk (sp=0x7ffff69050b8,
stack_end=0x7ffff6905390) at rts/sm/Sanity.c:177
#6 0x0000000000836100 in checkSTACK (stack=0x7ffff6905000)
at rts/sm/Sanity.c:497
#7 0x0000000000836254 in checkTSO (tso=0x7ffff6905390) at rts/sm/Sanity.c:535
#8 0x000000000082625a in threadStackOverflow (cap=0xd79740 <MainCapability>,
tso=0x7ffff6905390) at rts/Threads.c:500
#9 0x000000000082226a in schedule (
initialCapability=0xd79740 <MainCapability>, task=0xd9a4e0)
at rts/Schedule.c:528
#10 0x00000000008236b3 in scheduleWaitThread (tso=0x7ffff6905390, ret=0x0,
pcap=0x7fffffffdcc0) at rts/Schedule.c:2346
#11 0x0000000000824d63 in rts_evalLazyIO (cap=0x7fffffffdcc0,
p=0xbd4da0 <ZCMain_main_closure>, ret=0x0) at rts/RtsAPI.c:500
#12 0x00000000008272de in real_main () at rts/RtsMain.c:63
#13 0x00000000008273d1 in hs_main (argc=3, argv=0x7fffffffde48,
main_closure=0xbd4da0 <ZCMain_main_closure>, rts_config=...)
at rts/RtsMain.c:114
#14 0x000000000040849f in main ()
Running without the RTS flags:
Program received signal SIGSEGV, Segmentation fault.
0x00000000008307ed in StgRun (f=0xd79758b8e5894855,
basereg=0xd79758 <MainCapability+24>) at rts/StgCRun.c:81
81 f = (StgFunPtr) (f)();
(gdb) where
#0 0x00000000008307ed in StgRun (f=0xd79758b8e5894855,
basereg=0xd79758 <MainCapability+24>) at rts/StgCRun.c:81
#1 0x0000000000822022 in schedule (
initialCapability=0xd79740 <MainCapability>, task=0xd9a470)
at rts/Schedule.c:463
#2 0x00000000008236b3 in scheduleWaitThread (tso=0x7ffff6905390, ret=0x0,
pcap=0x7fffffffdcd0) at rts/Schedule.c:2346
#3 0x0000000000824d63 in rts_evalLazyIO (cap=0x7fffffffdcd0,
p=0xbd4da0 <ZCMain_main_closure>, ret=0x0) at rts/RtsAPI.c:500
#4 0x00000000008272de in real_main () at rts/RtsMain.c:63
#5 0x00000000008273d1 in hs_main (argc=1, argv=0x7fffffffde58,
main_closure=0xbd4da0 <ZCMain_main_closure>, rts_config=...)
at rts/RtsMain.c:114
#6 0x000000000040849f in main ()
The value of f in StgRun looks strange the first three bytes are the same as basereg 0xd79758
.
Trac metadata
Trac field | Value |
---|---|
Version | 7.8.1-rc2 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |