ID:2539513
 
BYOND Version:513.1508
Operating System:Linux
Web Browser:Chrome 79.0.3945.79
Applies to:Dream Seeker
Status: Open

Issue hasn't been assigned a status value.
Numbered Steps to Reproduce Problem:
1. Update to 513.1508
2. Run game for a while
3. Experience crash. (Sorry, I can't find something that reliably causes it beyond "play for a minute or two".)


Expected Results:
Dream Seeker does not crash.

Actual Results:
Dream Seeker crashes within a minute or two.

Does the problem occur:
Every time? Or how often? - I was unable to run DS for more than a few minutes at a time.
In other games? - Unchecked (I was only testing Goonstation)
In other user accounts? - Unknown
On other computers? - No crashes in native Windows 10


Did the problem NOT occur in any earlier versions? If so, what was the last version that worked? (Visit http://www.byond.com/download/build to download old versions for testing.)
The problem did not occur in 513.1507. It has only begun happening since upgrading to 513.1508, and it stopped happening upon downgrade to 513.1507.

Workarounds:
Downgrading to 513.1507 (or earlier).


Unhandled exception: page fault on write access to 0x0000bd4c in 32-bit code (0x7bc4f02e).
Register dump:
 CS:0023 SS:002b DS:002b ES:002b FS:006b GS:0063
 EIP:7bc4f02e ESP:006bd0d0 EBP:006bd118 EFLAGS:00010206(  R- --  I   - -P- )
 EAX:0000bd48 EBX:7bcdccb4 ECX:014d0000 EDX:00159d28
 ESI:00110000 EDI:114644c0
Stack dump:
0x006bd0d0:  000000a4 008d5a9a 000000a4 00000000
0x006bd0e0:  00000100 00110000 00000002 00000100
0x006bd0f0:  006bd578 00000000 101f0000 b7f9d800
0x006bd100:  004444a2 7bc4ef86 006bd130 00165558
0x006bd110:  00000000 00000000 006bd448 7f9dd80f
0x006bd120:  00c7ce0f 00eb0698 7f98c519 7f9dd80f
Backtrace:
=>0 0x7bc4f02e (0x006bd118)
  1 0x7f9dd80f in user32 (+0x5d80e) (0x006bd448)
  2 0x7f9e458f in user32 (+0x6458e) (0x006bd4b8)
  3 0x00e3d83a in mfc120u (+0x23d839) (0x006bd4fc)
  4 0x00de0773 in mfc120u (+0x1e0772) (0x006bd514)
  5 0x00de09f6 in mfc120u (+0x1e09f5) (0x006bd568)
  6 0x0042476e in dreamseeker (+0x2476d) (0x006bfe60)
  7 0x00e4bdc4 in mfc120u (+0x24bdc3) (0x006bfe74)
  8 0x0045760d in dreamseeker (+0x5760c) (0x006bfec0)
  9 0x7b46277c in kernel32 (+0x4277b) (0x006bfed8)
  10 0x7b4641ae in kernel32 (+0x441ad) (0x006bffd8)
  11 0x7b46278a in kernel32 (+0x42789) (0x006bffec)
0x7bc4f02e: movl        %edx,0x4(%eax)





Wine-dbg>cont
Unhandled exception: page fault on write access to 0x000072e0 in 32-bit code (0x7bc4f02e).
Register dump:
 CS:0023 SS:002b DS:002b ES:002b FS:006b GS:0063
 EIP:7bc4f02e ESP:006bcf00 EBP:006bcf48 EFLAGS:00010202(  R- --  I   - - - )
 EAX:000072dc EBX:7bcdccb4 ECX:04400000 EDX:00159da8
 ESI:00110000 EDI:0bcdf098
Stack dump:
0x006bcf00:  00000036 006bcfb4 321fbc12 00000000
0x006bcf10:  000000b0 00110000 00000002 000000ac
0x006bcf20:  0000006a 7bc7d736 0acc0000 b9af1000
0x006bcf30:  006bcf50 7bc4ef86 006bcf58 00000000
0x006bcf40:  000000ac 00009d7e 006bcf70 0024ed63
0x006bcf50:  00000000 0024ed63 00110000 00000000
Backtrace:
=>0 0x7bc4f02e (0x006bcf48)
  1 0x0024ed63 in msvcr120 (+0xed62) (0x006bcf70)
  2 0x0024ee1f in msvcr120 (+0xee1e) (0x006bcf8c)
  3 0x006ffc01 in byondcore (+0x3fc00) (0x006bcfb0)
  4 0x006f4321 in byondcore (+0x34320) (0x006bd060)
  5 0x006ed812 in byondcore (+0x2d811) (0x006bd088)
  6 0x006ea779 in byondcore (+0x2a778) (0x006bd09c)
  7 0x008c4675 in byondcore (+0x204674) (0x006bd0c4)
  8 0x008c30c5 in byondcore (+0x2030c4) (0x006bd0d4)
  9 0x008d5a71 in byondcore (+0x215a70) (0x006bd0fc)
  10 0x004444a2 in dreamseeker (+0x444a1) (0x006bd12c)
  11 0x00e3ac41 in mfc120u (+0x23ac40) (0x006bd1fc)
  12 0x00e3a901 in mfc120u (+0x23a900) (0x006bd21c)
  13 0x00e38f33 in mfc120u (+0x238f32) (0x006bd28c)
  14 0x00e39155 in mfc120u (+0x239154) (0x006bd2ac)
  15 0x00d37e8e in mfc120u (+0x137e8d) (0x006bd2e8)
  16 0x7fa174fa in user32 (+0x974f9) (0x006bd318)
  17 0x7fa17b47 in user32 (+0x97b46) (0x006bd358)
  18 0x7fa19fea in user32 (+0x99fe9) (0x006bd3a8)
  19 0x7f9dc94c in user32 (+0x5c94b) (0x006bd4b8)
  20 0x00e286f2 in mfc120u (+0x2286f1) (0x006bd4fc)
  21 0x00de0773 in mfc120u (+0x1e0772) (0x006bd514)
  22 0x00de09f6 in mfc120u (+0x1e09f5) (0x006bd568)
  23 0x0042476e in dreamseeker (+0x2476d) (0x006bfe60)
  24 0x00e4bdc4 in mfc120u (+0x24bdc3) (0x006bfe74)
  25 0x0045760d in dreamseeker (+0x5760c) (0x006bfec0)
  26 0x7b46277c in kernel32 (+0x4277b) (0x006bfed8)
  27 0x7b4641ae in kernel32 (+0x441ad) (0x006bffd8)
  28 0x7b46278a in kernel32 (+0x42789) (0x006bffec)
0x7bc4f02e: movl        %edx,0x4(%eax)
From looking at the code I think I might have an explanation for this, but if there's any way you can narrow down the types of animations that cause this, it would help a lot.
I have a potential fix for this in 513.1509 but obviously I can't test it because I can't reproduce the issue. I'll need you to recheck in the new build once it's up.

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