#13970: Segmentation fault inside threadPaused -------------------------------------+------------------------------------- Reporter: albertov | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Runtime System | Version: 8.2.1-rc3 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: | -------------------------------------+------------------------------------- Comment (by albertov): Now that I have debugging symbols I can confirm that the segfault occurs in the {{{switch(info->i.type}}} line (224) reported in #9130 {{{ (gdb) bt #0 threadPaused (cap=0xc38ef0, tso=0x421dcc50f0) at rts/ThreadPaused.c:224 #1 0x00007f9b3d2c8275 in stg_returnToSched () from /nix/store/f46shfdh7qmagqw11w61g099jm544fd4-ghc-8.2.0.20170704/lib/ghc-8.2.0.20170704/rts /libHSrts_thr_debug-ghc8.2.0.20170704.so #2 0x0000000000000000 in ?? () }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13970#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler