#15241: Validate failures in sanity way -------------------------------------+------------------------------------- Reporter: osa1 | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.6.1 Component: Runtime System | Version: 8.5 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Description changed by osa1: Old description:
{{{ $ ghc --version The Glorious Glasgow Haskell Compilation System, version 8.4.2
$ cat test.hs main = print $ do x <- [ 0 .. 5 ] let { y = 5 - y } return y
$ ghc test.hs -fforce-recomp -debug -rtsopts [1 of 1] Compiling Main ( test.hs, test.o ) Linking test ...
$ ./test +RTS -DS test: internal error: ASSERTION FAILED: file rts/ThreadPaused.c, line 314
Stack trace: test: Failed to get stack frames of current process: no matching address range: Success 0x4a3fbd set_initial_registers (rts/Libdw.c:288.0) 0x7f9d70fd7a18 dwfl_thread_getframes (/usr/lib/x86_64 -linux-gnu/libdw-0.170.so) 0x7f9d70fd7efc dwfl_getthread_frames (/usr/lib/x86_64 -linux-gnu/libdw-0.170.so) 0x4a3eb6 libdwGetBacktrace (rts/Libdw.c:257.0) 0x474de3 rtsFatalInternalErrorFn (rts/RtsMessages.c:171.0) 0x474ad0 barf (rts/RtsMessages.c:48.0) 0x474b02 errorBelch (rts/RtsMessages.c:67.0) 0x479273 threadPaused (rts/ThreadPaused.c:318.0) 0x48ccdb stg_returnToSched (rts/StgStartup.cmm:117.1) 0x48f428 stg_enter_info (rts/HeapStackCheck.cmm:166.1) 0x45fd18 integerzmgmp_GHCziIntegerziType_minusInteger_info (/home/omer/haskell/test)
(GHC version 8.4.2 for x86_64_unknown_linux) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug zsh: abort (core dumped) ./test +RTS -DS }}}
`test.hs` above is the test `testsuite/tests/rts/T2783.hs`.
Tested with HEAD and 8.4.2.
New description: It seems like some of the sanity checks fail when running the test suite. To reproduce, run the test suite using: {{{ make EXTRA_HC_OPTS='-debug -rtsopts' WAY=sanity THREADS=12 }}} Results: {{{ Unexpected failures: rts/T2783.run T2783 [bad exit code] (sanity) rts/flags/T12870e.run T12870e [bad stdout] (sanity) rts/flags/T12870f.run T12870f [bad stdout] (sanity) ../../libraries/base/tests/length001.run length001 [bad exit code] (sanity) ../../libraries/ghc-heap/tests/heap_all.run heap_all [bad exit code] (sanity) rts/T7919.run T7919 [bad exit code] (sanity) ../../libraries/base/tests/memo001.run memo001 [bad exit code] (sanity) ../../libraries/hpc/tests/raytrace/hpc_raytrace.run hpc_raytrace [bad exit code] (sanity) }}} One example failure: {{{ $ cat test.hs main = print $ do x <- [ 0 .. 5 ] let { y = 5 - y } return y $ ghc test.hs -fforce-recomp -debug -rtsopts [1 of 1] Compiling Main ( test.hs, test.o ) Linking test ... $ ./test +RTS -DS test: internal error: ASSERTION FAILED: file rts/ThreadPaused.c, line 314 Stack trace: test: Failed to get stack frames of current process: no matching address range: Success 0x4a3fbd set_initial_registers (rts/Libdw.c:288.0) 0x7f9d70fd7a18 dwfl_thread_getframes (/usr/lib/x86_64 -linux-gnu/libdw-0.170.so) 0x7f9d70fd7efc dwfl_getthread_frames (/usr/lib/x86_64 -linux-gnu/libdw-0.170.so) 0x4a3eb6 libdwGetBacktrace (rts/Libdw.c:257.0) 0x474de3 rtsFatalInternalErrorFn (rts/RtsMessages.c:171.0) 0x474ad0 barf (rts/RtsMessages.c:48.0) 0x474b02 errorBelch (rts/RtsMessages.c:67.0) 0x479273 threadPaused (rts/ThreadPaused.c:318.0) 0x48ccdb stg_returnToSched (rts/StgStartup.cmm:117.1) 0x48f428 stg_enter_info (rts/HeapStackCheck.cmm:166.1) 0x45fd18 integerzmgmp_GHCziIntegerziType_minusInteger_info (/home/omer/haskell/test) (GHC version 8.4.2 for x86_64_unknown_linux) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug zsh: abort (core dumped) ./test +RTS -DS }}} `test.hs` above is the test `testsuite/tests/rts/T2783.hs`. -- -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15241#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler