
#15382: heapprof001 segfaults in prof_hc_hb way on i386 -------------------------------------+----------------------------------- Reporter: bgamari | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.10.1 Component: Compiler | Version: 8.4.3 Resolution: | Keywords: ci-breakage Operating System: Unknown/Multiple | Architecture: x86 Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #15463 | Differential Rev(s): Wiki Page: | -------------------------------------+----------------------------------- Comment (by bgamari): I have also seen it fail in a similarly-looking mode on x86-64 when building GHC with LLVM: {{{ Wrong exit code for heapprof001(prof_hc_hb)(expected 0 , actual 134 ) Stdout ( heapprof001 ): a <= a <= a <= a <= a <= a <= a <= Stderr ( heapprof001 ): heapprof001: internal error: LDV_recordDead: Failed to find counter for closure 0x42000af050 (GHC version 8.9.20190225 for x86_64_unknown_linux) Please report this as a GHC bug: https://www.haskell.org/ghc/reportabug Aborted (core dumped) *** unexpected failure for heapprof001(prof_hc_hb) }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15382#comment:11 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler