Keyboard interrupt and segfault.

[Carreau]

In case it is obvious to someone there is something wrong,
I was able to segfault julia in interrupting Homebrew build:

(pressed Ctrl-C twice, not that fast)

Unable to reproduce, but for archive traceback here:

(build from a few hours ago, df9877a)

julia> Pkg.build("IJulia")
INFO: Building Homebrew
^C=========================================================[ ERROR: Homebrew ]=========================================================

LoadError: InterruptException:
while loading /Users/bussonniermatthias/.julia/v0.4/Homebrew/deps/build.jl, in expression starting on line 2

=====================================================================================================================================
INFO: Building Nettle

WARNING: deprecated syntax "{a=>b, ...}" at /Users/bussonniermatthias/.julia/v0.4/Nettle/deps/build.jl:25.
Use "Dict{Any,Any}(a=>b, ...)" instead.

WARNING: deprecated syntax "[a=>b, ...]" at /Users/bussonniermatthias/.julia/v0.4/Nettle/deps/build.jl:38.
Use "Dict(a=>b, ...)" instead.
^[[A^CERROR: InterruptException:

julia>
signal (11): Segmentation fault: 11
jl_method_table_assoc_exact at /Users/bussonniermatthias/julia/src/gf.c:245
jl_apply_generic at /Users/bussonniermatthias/julia/src/gf.c:1669
jl_apply at /Users/bussonniermatthias/julia/src/jl_uv.c:106
jl_uv_return_spawn at /Users/bussonniermatthias/julia/src/jl_uv.c:166
uv__chld at /Users/bussonniermatthias/julia/deps/libuv/src/unix/process.c:137
uv__signal_event at /Users/bussonniermatthias/julia/deps/libuv/src/unix/signal.c:389
uv__io_poll at /Users/bussonniermatthias/julia/deps/libuv/src/unix/kqueue.c:233
uv_run at /Users/bussonniermatthias/julia/deps/libuv/src/unix/core.c:295
process_events at ./stream.jl:537
wait at ./task.jl:277
wait at ./task.jl:198
jl_apply at /Users/bussonniermatthias/julia/src/./julia.h:1071
stream_wait at ./stream.jl:263
wait_readnb at ./stream.jl:313
eof at ./stream.jl:54
match_input at ./LineEdit.jl:749
jl_apply at /Users/bussonniermatthias/julia/src/./julia.h:1071
match_input at ./LineEdit.jl:749
jl_apply at /Users/bussonniermatthias/julia/src/./julia.h:1071
prompt! at ./LineEdit.jl:1565
run_interface at ./LineEdit.jl:1538
jlcall_run_interface_39999 at /Users/bussonniermatthias/julia/usr/lib/julia/sys.dylib (unknown line)
jl_apply at /Users/bussonniermatthias/julia/src/./julia.h:1071
run_frontend at ./REPL.jl:828
run_repl at ./REPL.jl:157
jl_apply at /Users/bussonniermatthias/julia/src/./julia.h:1071
_start at ./client.jl:445
jlcall__start_40863 at /Users/bussonniermatthias/julia/usr/lib/julia/sys.dylib (unknown line)
jl_apply at /Users/bussonniermatthias/julia/src/./julia.h:1071
true_main at /Users/bussonniermatthias/bin/julia (unknown line)
main at /Users/bussonniermatthias/bin/julia (unknown line)
fish: Job 1, 'julia' terminated by signal SIGSEGV (Address boundary error)

[stevengj]

I'm guessing that JuliaLang/julia#2622 is biting again here; in any case, it seems that this is not an IJulia issue per se.

[Carreau]

Ah, sorry opened here by mistake, but you are right, probably duplicate.