I ran into an issue where apparently at random I get segmentation faults -
how can I find out what exactly is causing the problem?
Here is the dump:
signal (11): Segmentation fault: 11
julia_call_23669 at (unknown line)
disposable_instance at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/
Model.jl:647
to_select_part at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/Model.
jl:262
to_fetch_sql at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/Model.jl
:542
find at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/Model.jl:40
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/./julia.h:1331
find_one_by at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/Model.jl:
55
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/./julia.h:1331
current_user at /Users/adrian/Dropbox/Projects/jinnie/app/resources/users/
model.jl:64
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/gf.c:1691
with_authorization at /Users/adrian/Dropbox/Projects/jinnie/app/resources/
users/model.jl:82
articles at /Users/adrian/Dropbox/Projects/jinnie/app/resources/articles/./
modules/AdminController.jl:6
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/./julia.h:1331
jl_f_invoke at /private/tmp/julia-20160615-15177-tdcnou/src/builtins.c:1114
invoke_controller at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/
Router.jl:187
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/./julia.h:1331
match_routes at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/Router.
jl:73
route_request at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/Router.
jl:44
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/./julia.h:1331
anonymous at /Users/adrian/Dropbox/Projects/jinnie/lib/Genie/src/AppServer.
jl:18
on_message_complete at /Users/adrian/.julia/v0.4/HttpServer/src/HttpServer.
jl:400
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/./julia.h:1331
on_message_complete at /Users/adrian/.julia/v0.4/HttpServer/src/
RequestParser.jl:104
jlcapi_on_message_complete_21686 at (unknown line)
http_parser_execute at /Users/adrian/.julia/v0.4/HttpParser/deps/usr/lib/
libhttp_parser.dylib (unknown line)
http_parser_execute at /Users/adrian/.julia/v0.4/HttpParser/src/HttpParser.
jl:92
process_client at /Users/adrian/.julia/v0.4/HttpServer/src/HttpServer.jl:365
jlcall_process_client_23170 at (unknown line)
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/./julia.h:1331
anonymous at task.jl:447
jl_apply at /private/tmp/julia-20160615-15177-tdcnou/src/./julia.h:1331
[1] 50892 segmentation fault ./genie.jl s
and this is the last known function (which works ok in different
circumstances):
function disposable_instance{T<:AbstractModel}(m::Type{T})
if m <: AbstractModel
return m()
else
error("$m is not a concrete subtype of AbstractModel")
end
end
