DD crash on bad code

ID:2067218
 
Apr 9 2016, 11:09 am (Edited on Apr 9 2016, 11:22 am)
BYOND Version:510.1337
Operating System:Linux
Web Browser:Chrome 49.0.2623.87
Applies to:Dream Maker
Status: Open
Issue hasn't been assigned a status value.
Descriptive Problem Summary: When compiling procs with a 'static', 'global' or 'const' modifier incorrectly applied to them, DM accepts the compilation, but calling the proc crashes DD

Numbered Steps to Reproduce Problem:
1. compile code below
2. run code below
3. observe DD crashing

Code Snippet (if applicable) to Reproduce Problem:
/datum/proc/global/foo() // this can be 'global', 'static' or 'const'
    world.log << "foo!"

/world/New()
    var/datum/D = new /datum
    D.foo()


Expected Results: Compilation failure with a descriptive error.

Actual Results: Compilation 'success', DD crashes on execution.

Does the problem occur:
Every time? Or how often? Every time
In other games? N/A
In other user accounts? Unknown
On other computers? Unknown

When does the problem NOT occur? Unknown

Did the problem NOT occur in any earlier versions? If so, what was the last version that worked? Happens as described in 509.1319 and 510.1337.

Workarounds: None.

Trace:
DM:

DM compiler version 510.1337
loading static_proc.dme
static_proc.dme:6:warning: D: variable defined but not used
saving static_proc.dmb
static_proc.dmb - 0 errors, 1 warning (4/9/16 7:07 pm)

DD:

Sat Apr 9 19:07:54 2016
Auto-safety mode: ultrasafe (no file access)
World opened on network port 5000.
Welcome BYOND! (5.0 Beta Version 510.1337)
BUG: Crashing due to an illegal operation!
proc name: New (/world/New)
usr: null
src: world
call stack:
world: New()

Backtrace for BYOND 510.1337 on Linux:
Generated at Sat Apr 9 19:07:54 2016

DreamDaemon [0x8048000, 0x0], [0x8048000, 0x804bb24]
libbyond.so [0xf7238000, 0x0], 0x234893
linux-gate.so.1 [0xf7775000, 0xf7775bd0], [0xf7775000, 0xf7775bd0]
libbyond.so [0xf7238000, 0x0], 0x234893
libbyond.so [0xf7238000, 0x0], 0x25546e
libbyond.so [0xf7238000, 0x0], 0x25dc83
libbyond.so [0xf7238000, 0x0], 0x25efab
libbyond.so [0xf7238000, 0x0], 0x214a96
libbyond.so [0xf7238000, 0x0], 0x21697f
libbyond.so [0xf7238000, 0x0], 0x212ac9
libbyond.so [0xf7238000, 0x0], 0x213463
libbyond.so 0x2807f0, 0x280837
DreamDaemon [0x8048000, 0x0], [0x8048000, 0x804ad84]
libc.so.6 0x18430, 0x18527 (__libc_start_main)
DreamDaemon [0x8048000, 0x0], [0x8048000, 0x804a731]

Recent proc calls:
/world/New

To help the BYOND developers debug this, please send the above trace as part
of a very detailed bug report: http://www.byond.com/members/?command=view_tracker&tracker=1
May 30 2016, 3:23 am
Still happening as of 510.1345;
Mon May 30 11:20:34 2016
Auto-safety mode: ultrasafe (no file access)
World opened on network port 5000.
Welcome BYOND! (5.0 Public Version 510.1345)
BUG: Crashing due to an illegal operation!
proc name: New (/world/New)
  usr: null
  src: world
  call stack:
world: New()

Backtrace for BYOND 510.1345 on Linux:
Generated at Mon May 30 11:20:34 2016

DreamDaemon [0x8048000, 0x0], [0x8048000, 0x804bb24]
libbyond.so [0xf7206000, 0x0], 0x236eb3
linux-gate.so.1 [0xf7748000, 0xf7748d30], [0xf7748000, 0xf7748d30]
libbyond.so [0xf7206000, 0x0], 0x236eb3
libbyond.so [0xf7206000, 0x0], 0x257ace
libbyond.so [0xf7206000, 0x0], 0x2602e3
libbyond.so [0xf7206000, 0x0], 0x26167b
libbyond.so [0xf7206000, 0x0], 0x217076
libbyond.so [0xf7206000, 0x0], 0x218f5f
libbyond.so [0xf7206000, 0x0], 0x2150a9
libbyond.so [0xf7206000, 0x0], 0x215a43
libbyond.so 0x282fd0, 0x283017
DreamDaemon [0x8048000, 0x0], [0x8048000, 0x804ad84]
libc.so.6 0x18440, 0x18536 (__libc_start_main)
DreamDaemon [0x8048000, 0x0], [0x8048000, 0x804a731]

Recent proc calls:
/world/New

To help the BYOND developers debug this, please send the above trace as part
of a very detailed bug report: http://www.byond.com/members/?command=view_tracker&tracker=1