[erlang-bugs] observer crash in ERLANG/OTP 18.0rc1

[Dan Gudmundsson]

Hi
Today feels like "Have a nice Friday afternoon here comes observer crashes"
:-)

This one is already fixed and I have merged this today to master,
will probably be pushed next week.


On Fri, Mar 27, 2015 at 4:09 PM, Leo Liu <sdl.web@REDACTED> wrote:

> I just built erlang/otp from git repo and could crash observer by:
>
> 1. Fire up erl
> 2. Eval observer:start(). in the REPL
> 3. Click `Trace Overview' in the observer window.
>
> I am on Darwin iMac 14.1.0 Darwin Kernel Version 14.1.0: Thu Feb 26
> 19:26:47 PST 2015; root:xnu-2782.10.73~1/RELEASE_X86_64 x86_64
>
> =ERROR REPORT==== 27-Mar-2015::17:29:42 ===
> ** wx object server <0.43.0> terminating
> ** Last message in was {create_menus,
>                            [{"File",
>                              [{create_menu,306,"Load settings",[],append,
>                                   false},
>                               {create_menu,305,"Save settings",[],append,
>                                   false}]},
>                             {"Options",
>                              [{create_menu,310,"Output",[],append,false},
>                               {create_menu,311,"Match Specifications",[],
>                                   append,false},
>                               {create_menu,312,"Default Process
> Options",[],
>                                   append,false}]}]}
> ** When Server state == {state,
>                             {wx_ref,35,wxFrame,[]},
>                             {wx_ref,37,wxMenuBar,[]},
>                             [{"View",
>
> [{create_menu,101,"Refresh\tCtrl-R",[],append,
>                                    false},
>                                {create_menu,102,"Refresh
> interval",[],append,
>                                    false}]}],
>                             {wx_ref,266,wxStatusBar,[]},
>                             {wx_ref,47,wxNotebook,[]},
>                             {wx_ref,46,wxPanel,[]},
>                             {wx_ref,331,wxPanel,<0.55.0>},
>                             {wx_ref,341,wxPanel,<0.59.0>},
>                             {wx_ref,48,wxPanel,<0.47.0>},
>                             {wx_ref,350,wxPanel,<0.60.0>},
>                             {wx_ref,301,wxPanel,<0.53.0>},
>                             {wx_ref,270,wxPanel,<0.49.0>},
>                             <0.60.0>,nonode@REDACTED,[],[],false}
> ** Reason for termination ==
> ** {{{badarg,0},{wxMenu,insert_3,3}},
>     [{wxe_util,rec,1,[{file,"wxe_util.erl"},{line,83}]},
>
>  {observer_lib,create_menu_item,3,[{file,"observer_lib.erl"},{line,324}]},
>      {lists,foldl,3,[{file,"lists.erl"},{line,1261}]},
>      {observer_lib,create_menu,5,[{file,"observer_lib.erl"},{line,293}]},
>      {lists,foldl,3,[{file,"lists.erl"},{line,1261}]},
>      {wx,foldl,3,[{file,"wx.erl"},{line,218}]},
>      {observer_lib,create_menus,3,[{file,"observer_lib.erl"},{line,285}]},
>      {wx,batch,1,[{file,"wx.erl"},{line,179}]}]}
>
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>
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