[Octave-bug-tracker] [bug #54609] Octave 4.2.2 killed due to "execution attempt in: <anonymous mapping>" when plotting

[Fedja Beader]

URL:
  <http://savannah.gnu.org/bugs/?54609>

                 Summary: Octave 4.2.2 killed due to "execution attempt in:
<anonymous mapping>" when plotting
                 Project: GNU Octave
            Submitted by: specing
            Submitted on: Fri 31 Aug 2018 08:17:28 PM UTC
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Segfault, Bus Error, etc.
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.2.2
        Operating System: GNU/Linux

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Details:

To reproduce:
octave --no-gui
plot([0,1],[0,1])


[451935.248627] grsec: denied RWX mprotect of <anonymous mapping> by
/usr/libexec/octave/4.2.2/exec/x86_64-pc-linux-gnu/octave-gui[octave-gui:26913]
uid/euid:1000/1000 gid/egid:1000/1000, parent /bin/bash[bash:22849]
uid/euid:1000/1000 gid/egid:1000/1000
[451935.256809] grsec: denied RWX mprotect of <anonymous mapping> by
/usr/libexec/octave/4.2.2/exec/x86_64-pc-linux-gnu/octave-gui[octave-gui:26913]
uid/euid:1000/1000 gid/egid:1000/1000, parent /bin/bash[bash:22849]
uid/euid:1000/1000 gid/egid:1000/1000
[451935.285722] grsec: denied RWX mprotect of <anonymous mapping> by
/usr/libexec/octave/4.2.2/exec/x86_64-pc-linux-gnu/octave-gui[octave-gui:26913]
uid/euid:1000/1000 gid/egid:1000/1000, parent /bin/bash[bash:22849]
uid/euid:1000/1000 gid/egid:1000/1000
[451935.286041] PAX: execution attempt in: <anonymous mapping>,
34e2a54b000-34e2a54e000 34e2a54b000
[451935.286048] PAX: terminating task:
/usr/libexec/octave/4.2.2/exec/x86_64-pc-linux-gnu/octave-gui(octave-gui):26913,
uid/euid: 1000/1000, PC: 0000034e2a54c000, SP: 0000038734745178
[451935.286053] PAX: bytes at PC: 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83
e4 e0 48 81 ec 

[451935.286094] PAX: bytes at SP-8: 00000048132e31c8 0000034e0d9561a3
00000048132e5588 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000034e0d9560c6 00000048136cf260 0000034e00000024
0000038734745300 

[451935.286190] grsec: denied resource overstep by requesting 4096 for
RLIMIT_CORE against limit 0 for
/usr/libexec/octave/4.2.2/exec/x86_64-pc-linux-gnu/octave-gui[octave-gui:26913]
uid/euid:1000/1000 gid/egid:1000/1000, parent /bin/bash[bash:22849]
uid/euid:1000/1000 gid/egid:1000/1000




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