[GHC] #16361: Non-deterministic hs_try_putmvar00 failure on CI
#16361: Non-deterministic hs_try_putmvar00 failure on CI -------------------------------------+------------------------------------- Reporter: int-index | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 8.9 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- {{{ Wrong exit code for hs_try_putmvar003(threaded1)(expected 0 , actual 139 ) *** unexpected failure for hs_try_putmvar003(threaded1) }}} A quick search suggests that 139 might mean a segfault (SIGSEGV). This is a non-deterministic CI failure that happened to me at least two times (Feb 12 and Feb 24), and forced me to restart the build job to get a green build status. Both times it was the `validate-x86_64-linux-fedora27` job, but on different runners (`ghc-ci-gce-x86_64-1` and `maurer.smart- cactus.org`). Note that another failure that seems to happen only on Fedora is #16350 – could it be a problem with the Fedora image? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16361 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#16361: Non-deterministic hs_try_putmvar00 failure on CI -------------------------------------+------------------------------------- Reporter: int-index | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 8.9 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: | https://gitlab.haskell.org/ghc/ghc/merge_requests/438 -------------------------------------+------------------------------------- Changes (by RyanGlScott): * differential: => https://gitlab.haskell.org/ghc/ghc/merge_requests/438 Comment: [https://gitlab.haskell.org/ghc/ghc/merge_requests/438 !438] proposes to skip this test. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16361#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#16361: Non-deterministic hs_try_putmvar00 failure on CI -------------------------------------+------------------------------------- Reporter: int-index | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 8.9 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: | -------------------------------------+------------------------------------- Changes (by RyanGlScott): * differential: https://gitlab.haskell.org/ghc/ghc/merge_requests/438 => Comment: Oops, I intended to make comment:1 in a different ticket. Sorry about the noise. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16361#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#16361: Non-deterministic hs_try_putmvar00 failure on CI -------------------------------------+------------------------------------- Reporter: int-index | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 8.9 Resolution: | Keywords: ci-breakage Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by RyanGlScott): * keywords: => ci-breakage -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16361#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
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