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Message #38979
SIGTRAP crash with ngspice
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To:
KiCad Developers <kicad-developers@xxxxxxxxxxxxxxxxxxx>
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From:
"Steven A. Falco" <stevenfalco@xxxxxxxxx>
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Date:
Fri, 11 Jan 2019 12:18:25 -0500
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Autocrypt:
addr=stevenfalco@xxxxxxxxx; keydata= mQENBFsz14EBCACybmOt8ADXje8UJJ4hPBTZo3Sm3XS5hhMUDb1/6rQSbT7dpFf3CGp4qwIB DMfS4sV1JMyr3Sl67HzvTMqqHCOTj/QSWiRtFEiasYy82ujfN0/82esM5uKK7Ev2QTs+PZ+Z oqZCwuD7FIRgKtKogJrYmM0aNkKYf1cw4WsND8eGcN1EmmVAQ0PIptpXhiSkJbQLFm06lyTp OBA9MctcPXCRE3DRgByx0YJAjeSckHnU8grJY6niIJgYv5pfrOYSEI+aHgEyePgPzuVz5Y1G 1lb35JG6kdH7GJ406Gggrwe/ia15+HDUMMIy+7EHUSeVWhuXjyW8h4IbbdJ9/YJJa5R9ABEB AAG0J1N0ZXZlbiBBLiBGYWxjbyA8c3RldmVuZmFsY29AZ21haWwuY29tPokBVAQTAQgAPgIb AwULCQgHAgYVCgkICwIEFgIDAQIeAQIXgBYhBFyBX3Re/Ohwg2zkVLdBZWVuLJciBQJcFVxD BQkKR4ZCAAoJELdBZWVuLJcixMYH/3DAFR8XdBzXzaBRVHuo5PeEvSbLPgHw9ZbNi+ZlhFKh 99nsHksDx9H0n2htw7B029L7bI0+5rfAR5/CMw1iqeZMRll0NjVPVrdC+8qQAS3Zz0yaQVw0 ReeDEabA5oMuLE4JuWjqULUCyZt3U9feTNeNJeoD29XTt2E2FP6/KXiysbM/+/tez/2VBoYZ wGqxaRkEuo2I9ZTRx0o8wqBFvRgPOPZJC8vwsy72dkwp5z6LIaIHvr4AgdcTbHixRAyx2sUY 7fBc8UROoPJujLIVQeYaHClUev6gJs3XWs7EArFlIvWcda9YcHijAi69KjM1DSkUKQBgkd06 ES/Wgry4E9m5AQ0EWzPXgQEIAN5WNTBUyL/eZ6wr4le5J6zoUZTm2pwxaqsyOje+iyoa/Cpa imhAaFnYe3N3z3gvlIPOLUAmyzUmy2ph9yMsi+GXFP3ZxaPk5uP4fmvivF6OuOlrNSpbEdn1 2AU0msRZccTbWIU6wunkvi7cUYJLe+ZZEn43ALaIMwFegRZqe57Re8pc8k0wlYOsVrZ8UTTp NEXGJ+c/aC1K5xhPUt6nCZNfvkAOdQ74mVrg4ogXuGl1vbZS0J8mv+OOe9RYUqFSUPo3MIGT M68SOfE6NmsVXI/Glb7m6kMKQt+Tm22hKVxyptIgNqA4qrYBc/PMCvGObnCKEy4GSLii1bcz D9a+2ZcAEQEAAYkBPAQYAQgAJgIbDBYhBFyBX3Re/Ohwg2zkVLdBZWVuLJciBQJcFV6FBQkK R4iEAAoJELdBZWVuLJciNQcH/2RIXU/dbXIP+QwdTaqmYpuzdXImvy+7l62MpqteQJ+NYwob 3vbZb40ie3xu/WFr+nqbsUzzrw43/s6as923AExZbgsZ6Zx5nN6xf4E5NdvaBZ0vVMezCuvl QvDAOeJ0RFhldzSVPizQ/o9kOxCgtU1eK93NKCBUOfr5/OpoGKnXYV2e8s+DzUkUjih0cN4x qy3/r0Fe+K7QUaNIqjcmjPgI8SX/9axqpEBhmygEQ8Tuy79UwQjemKzkY8/6rIEoM8L2nQsv u7PqvK53liTljqMK7ojVUTsEon0aeHs/4sP1YER7ExDXPC7ogr0JrBuuqZ3gA2M+T2lWq2kM 8CrrKSY=
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Openpgp:
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User-agent:
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I tried another ngspice experiment. I ran a simulation, and it worked, albeit with the data size warning I asked about earlier. So far so good.
However, the ngspice window showed some really strange text, as if the font was missing many characters. Here is a link to a screenshot:
https://www.dropbox.com/s/vpsikm2do3l0xth/Screenshot_20190111_120113.png?dl=0
I attempted to select the strange text, so I could paste it into this email, but that provoked a SIGTRAP crash:
(kicad:14688): Gdk-ERROR **: 12:16:00.118: The program 'kicad' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
(Details: serial 493730 error_code 3 request_code 18 minor_code 0)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error() function.)
Thread 1 "kicad" received signal SIGTRAP, Trace/breakpoint trap.
0x00007ffff5b7d1e5 in ?? () from /lib64/libglib-2.0.so.0
(gdb) bt
#0 0x00007ffff5b7d1e5 in () at /lib64/libglib-2.0.so.0
#1 0x00007ffff5b7e2b1 in g_log_default_handler () at /lib64/libglib-2.0.so.0
#2 0x00007ffff5b7e4ff in g_logv () at /lib64/libglib-2.0.so.0
#3 0x00007ffff5b7e6f3 in g_log () at /lib64/libglib-2.0.so.0
#4 0x00007ffff5ec548d in gdk_x_error () at /lib64/libgdk-x11-2.0.so.0
#5 0x00007ffff5d07402 in _XError () at /lib64/libX11.so.6
#6 0x00007ffff5d04297 in () at /lib64/libX11.so.6
#7 0x00007ffff5d0433d in () at /lib64/libX11.so.6
#8 0x00007ffff5d052b0 in _XReply () at /lib64/libX11.so.6
#9 0x00007ffff5d00b01 in XSync () at /lib64/libX11.so.6
#10 0x00007ffff5d00b9f in () at /lib64/libX11.so.6
#11 0x00007ffff5ce1123 in XChangeProperty () at /lib64/libX11.so.6
#12 0x00007ffff5ec82b2 in gdk_property_change () at /lib64/libgdk-x11-2.0.so.0
#13 0x00007ffff60def9f in _gtk_selection_incr_event ()
at /lib64/libgtk-x11-2.0.so.0
#14 0x00007ffff6069f84 in gtk_main_do_event () at /lib64/libgtk-x11-2.0.so.0
#15 0x00007ffff5ebcf70 in gdk_event_dispatch () at /lib64/libgdk-x11-2.0.so.0
#16 0x00007ffff5b7706d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#17 0x00007ffff5b77438 in () at /lib64/libglib-2.0.so.0
#18 0x00007ffff5b77762 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#19 0x00007ffff6068e4f in gtk_main () at /lib64/libgtk-x11-2.0.so.0
#20 0x00007ffff7845c15 in wxGUIEventLoop::DoRun() ()
at /lib64/libwx_gtk2u_core-3.0.so.0
#21 0x00007ffff7377e21 in wxEventLoopBase::Run() ()
at /lib64/libwx_baseu-3.0.so.0
#22 0x00007ffff733bb1a in wxAppConsoleBase::MainLoop() ()
at /lib64/libwx_baseu-3.0.so.0
#23 0x00005555555dd27d in ()
#24 0x00007ffff73c1d0b in wxEntry(int&, wchar_t**) ()
at /lib64/libwx_baseu-3.0.so.0
#25 0x00005555555c3e4c in ()
#26 0x00007ffff63d6413 in __libc_start_main () at /lib64/libc.so.6
#27 0x00005555555c82ee in _start ()
(gdb)
Please let me know what you think of this. If you need additional data, please let me know - it is 100% reproducible.
Steve
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