Joiners freezing the server to the point that they sigsegv the host

Chicmunk · Mar 7, 2020

This has been a frequent crash bug where people will freeze the server and timeout about 3/4 times and then sigsegv crash me in the process when hosting (rejointimeout was off). Here's 2 examples:

Crash 1:

Error occurred on Saturday, March 7, 2020 at 12:58:57.

srb2win-master-7d147969.exe caused an Access Violation at location 76C66CB3 in module msvcrt.dll Reading from location 00000000.

Registers:
eax=00000000 ebx=0594b0c0 ecx=00000000 edx=7efefeff esi=0649fdbc edi=0594b0c0
eip=76c66cb3 esp=0649fc28 ebp=00000004 iopl=0 nv up ei pl zr na po nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00210246

AddrPC Params
76C66CB3 0594B0C0 00000000 00000001 msvcrt.dll!_mbscat
00405184 0596444C 0649FC60 00000000 srb2win-master-7d147969.exe!Got_AddPlayer [C://projects//srb2//src/d_clisrv.c @ 3313]
0050E77B 05981378 00000000 12F77398 srb2win-master-7d147969.exe!P_Ticker [C://projects//srb2//src/p_tick.c @ 753]
004C39D7 05967EC4 0594A5C0 00000020 srb2win-master-7d147969.exe!P_MapEnd [C://projects//srb2//src/p_map.c @ 5056]
00461522 00000001 0594A5D8 00000008 srb2win-master-7d147969.exe!ST_Ticker [C://projects//srb2//src/st_stuff.c @ 1285]
0044498A 007F633C 00000000 000005AA srb2win-master-7d147969.exe!G_Ticker [C://projects//srb2//src/g_game.c @ 2267]
0040D20E 78988060 12F773B8 0000008C srb2win-master-7d147969.exe!GetFreeAcknum [C://projects//srb2//src/d_net.c @ 253]
00572BAD 000005A6 000005AA 0000059B srb2win-master-7d147969.exe!I_GetTime [C://projects//srb2//src/sdl/i_system.c @ 2086]
004076E3 76C59708 12F773C3 FFFFFFFF srb2win-master-7d147969.exe!GetPackets [C://projects//srb2//src/d_clisrv.c @ 4342]
0040DE54 12F773C3 FFFFFFFF 00000001 srb2win-master-7d147969.exe! ?? [C://projects//srb2//src/d_net.c @ 1063]
76C59708 00000006 00000001 00000000 msvcrt.dll!fread
00410656 00000000 00000000 00000000 srb2win-master-7d147969.exe!SV_FileSendTicker [C://projects//srb2//src/d_netfil.c @ 728]
00404215 0649FDBC 00000000 00000000 srb2win-master-7d147969.exe!Consistancy [C://projects//srb2//src/d_clisrv.c @ 4419]
0040CF03 00000000 00000000 00000000 srb2win-master-7d147969.exe!TryRunTics [C://projects//srb2//src/d_clisrv.c @ 389]

srb2win-master-7d147969.exe 2.2.0.0
ntdll.dll 10.0.18362.657
KERNEL32.DLL 10.0.18362.329
KERNELBASE.dll 10.0.18362.628
ADVAPI32.dll 10.0.18362.329
msvcrt.dll 7.0.18362.1
sechost.dll 10.0.18362.267
RPCRT4.dll 10.0.18362.628
SspiCli.dll 10.0.18362.1
CRYPTBASE.dll 10.0.18362.1
bcryptPrimitives.dll 10.0.18362.295
USER32.dll 10.0.18362.657
win32u.dll 10.0.18362.657
GDI32.dll 10.0.18362.1
gdi32full.dll 10.0.18362.535
msvcp_win.dll 10.0.18362.387
ucrtbase.dll 10.0.18362.387
WS2_32.dll 10.0.18362.387
libgme.dll
libopenmpt.dll 1.0.0.0
SDL2.dll 2.0.10.0
IMM32.DLL 10.0.18362.387
ole32.dll 10.0.18362.113
combase.dll 10.0.18362.628
OLEAUT32.dll 10.0.18362.535
SETUPAPI.dll 10.0.18362.1
cfgmgr32.dll 10.0.18362.387
bcrypt.dll 10.0.18362.267
SHELL32.dll 10.0.18362.628
shcore.dll 10.0.18362.1
windows.storage.dll 10.0.18362.628
profapi.dll 10.0.18362.1
powrprof.dll 10.0.18362.1
UMPDC.dll
shlwapi.dll 10.0.18362.1
kernel.appcore.dll 10.0.18362.1
cryptsp.dll 10.0.18362.1
SDL2_mixer_ext.dll 2.1.0.0
VERSION.dll 10.0.18362.1
WINMM.DLL 10.0.18362.1
libgcc_s_sjlj-1.dll
libstdc++-6.dll
WINMMBASE.dll 10.0.18362.1
IPHLPAPI.DLL 10.0.18362.1
libfluidsynth-2.dll
DSOUND.dll 10.0.18362.1
uxtheme.dll 10.0.18362.449
MSCTF.dll 10.0.18362.535
exchndl.dll 0.9.0.0
PSAPI.DLL 10.0.18362.1
mgwhelp.dll 0.9.0.0
dbghelp.dll 10.0.18362.1
dbgcore.DLL 10.0.18362.1
OPENGL32.DLL 10.0.18362.387
GLU32.dll 10.0.18362.387
dxcore.dll 10.0.18362.1
ig7icd32.dll 10.18.10.4653
igdusc32.dll 10.18.10.4653
WTSAPI32.dll 10.0.18362.1
dwmapi.dll 10.0.18362.267
clbcatq.dll 2001.12.10941.16384
D3D9.DLL 10.0.18362.387
igdumdim32.dll 10.18.10.4653
dinput8.dll 10.0.18362.1
HID.DLL 10.0.18362.1
DEVOBJ.dll 10.0.18362.387
WINTRUST.dll 10.0.18362.387
MSASN1.dll 10.0.18362.1
CRYPT32.dll 10.0.18362.592
XInput1_4.dll 10.0.18362.329
inputhost.dll 10.0.18362.387
CoreMessaging.dll 10.0.18362.1
CoreUIComponents.dll 10.0.18362.207
PROPSYS.dll 7.0.18362.267
ntmarta.dll 10.0.18362.1
wintypes.dll 10.0.18362.628
dxgi.dll 10.0.18362.387
d3d11.dll 10.0.18362.387
igd10iumd32.dll 10.18.10.4653
ncrypt.dll 10.0.18362.1
NTASN1.dll 10.0.18362.1
MMDevAPI.DLL 10.0.18362.387
wdmaud.drv 10.0.18362.1
ksuser.dll 10.0.18362.1
AVRT.dll 10.0.18362.1
AUDIOSES.DLL 10.0.18362.628
msacm32.drv 10.0.18362.1
MSACM32.dll 10.0.18362.1
midimap.dll 10.0.18362.1
resourcepolicyclient.dll 10.0.18362.1
Windows.UI.dll 10.0.18362.387
TextInputFramework.dll 10.0.18362.207
iertutil.dll 11.0.18362.628
mswsock.dll 10.0.18362.1
DNSAPI.dll 10.0.18362.267
NSI.dll 10.0.18362.449
fwpuclnt.dll 10.0.18362.113
rasadhlp.dll 10.0.18362.1

Windows 10.0.18363
DrMingw 0.9.0

Crash 2:

Error occurred on Saturday, March 7, 2020 at 13:10:00.

srb2win-master-7d147969.exe caused an Access Violation at location 76C66CB3 in module msvcrt.dll Reading from location 00000000.

Registers:
eax=00000000 ebx=0594b1c0 ecx=00000000 edx=7efefeff esi=0649fdbc edi=0594b1c0
eip=76c66cb3 esp=0649fc28 ebp=00000008 iopl=0 nv up ei pl zr na po nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00210246

AddrPC Params
76C66CB3 0594B1C0 00000000 00000001 msvcrt.dll!_mbscat
00405184 05964C5C 0649FC60 00000000 srb2win-master-7d147969.exe!Got_AddPlayer [C://projects//srb2//src/d_clisrv.c @ 3313]
0050E77B 05981378 00000000 B1A4F115 srb2win-master-7d147969.exe!P_Ticker [C://projects//srb2//src/p_tick.c @ 753]
004C39D7 05967EC4 059498C0 00000020 srb2win-master-7d147969.exe!P_MapEnd [C://projects//srb2//src/p_map.c @ 5056]
00461522 00000001 059498F8 00000008 srb2win-master-7d147969.exe!ST_Ticker [C://projects//srb2//src/st_stuff.c @ 1285]
0044498A 00000000 00000000 00000000 srb2win-master-7d147969.exe!G_Ticker [C://projects//srb2//src/g_game.c @ 2267]
004076E3 0649FDBC 00000000 00000000 srb2win-master-7d147969.exe!GetPackets [C://projects//srb2//src/d_clisrv.c @ 4342]
0040CF03 00000000 00000000 00000000 srb2win-master-7d147969.exe!TryRunTics [C://projects//srb2//src/d_clisrv.c @ 389]

srb2win-master-7d147969.exe 2.2.0.0
ntdll.dll 10.0.18362.657
KERNEL32.DLL 10.0.18362.329
KERNELBASE.dll 10.0.18362.628
ADVAPI32.dll 10.0.18362.329
msvcrt.dll 7.0.18362.1
sechost.dll 10.0.18362.267
RPCRT4.dll 10.0.18362.628
SspiCli.dll 10.0.18362.1
CRYPTBASE.dll 10.0.18362.1
bcryptPrimitives.dll 10.0.18362.295
libgme.dll
USER32.dll 10.0.18362.657
WS2_32.dll 10.0.18362.387
win32u.dll 10.0.18362.657
GDI32.dll 10.0.18362.1
gdi32full.dll 10.0.18362.535
msvcp_win.dll 10.0.18362.387
ucrtbase.dll 10.0.18362.387
libopenmpt.dll 1.0.0.0
SDL2.dll 2.0.10.0
IMM32.DLL 10.0.18362.387
ole32.dll 10.0.18362.113
combase.dll 10.0.18362.628
OLEAUT32.dll 10.0.18362.535
SETUPAPI.dll 10.0.18362.1
cfgmgr32.dll 10.0.18362.387
bcrypt.dll 10.0.18362.267
SHELL32.dll 10.0.18362.628
SDL2_mixer_ext.dll 2.1.0.0
shcore.dll 10.0.18362.1
windows.storage.dll 10.0.18362.628
profapi.dll 10.0.18362.1
powrprof.dll 10.0.18362.1
UMPDC.dll
shlwapi.dll 10.0.18362.1
kernel.appcore.dll 10.0.18362.1
cryptsp.dll 10.0.18362.1
libgcc_s_sjlj-1.dll
WINMM.DLL 10.0.18362.1
libstdc++-6.dll
WINMMBASE.dll 10.0.18362.1
VERSION.dll 10.0.18362.1
IPHLPAPI.DLL 10.0.18362.1
libfluidsynth-2.dll
DSOUND.dll 10.0.18362.1
uxtheme.dll 10.0.18362.449
MSCTF.dll 10.0.18362.535
exchndl.dll 0.9.0.0
PSAPI.DLL 10.0.18362.1
mgwhelp.dll 0.9.0.0
dbghelp.dll 10.0.18362.1
dbgcore.DLL 10.0.18362.1
OPENGL32.DLL 10.0.18362.387
GLU32.dll 10.0.18362.387
dxcore.dll 10.0.18362.1
ig7icd32.dll 10.18.10.4653
igdusc32.dll 10.18.10.4653
WTSAPI32.dll 10.0.18362.1
dwmapi.dll 10.0.18362.267
clbcatq.dll 2001.12.10941.16384
D3D9.DLL 10.0.18362.387
igdumdim32.dll 10.18.10.4653
dinput8.dll 10.0.18362.1
HID.DLL 10.0.18362.1
DEVOBJ.dll 10.0.18362.387
WINTRUST.dll 10.0.18362.387
MSASN1.dll 10.0.18362.1
CRYPT32.dll 10.0.18362.592
XInput1_4.dll 10.0.18362.329
inputhost.dll 10.0.18362.387
CoreMessaging.dll 10.0.18362.1
CoreUIComponents.dll 10.0.18362.207
ntmarta.dll 10.0.18362.1
PROPSYS.dll 7.0.18362.267
wintypes.dll 10.0.18362.628
dxgi.dll 10.0.18362.387
d3d11.dll 10.0.18362.387
igd10iumd32.dll 10.18.10.4653
ncrypt.dll 10.0.18362.1
NTASN1.dll 10.0.18362.1
MMDevAPI.DLL 10.0.18362.387
wdmaud.drv 10.0.18362.1
ksuser.dll 10.0.18362.1
AVRT.dll 10.0.18362.1
AUDIOSES.DLL 10.0.18362.628
msacm32.drv 10.0.18362.1
MSACM32.dll 10.0.18362.1
midimap.dll 10.0.18362.1
resourcepolicyclient.dll 10.0.18362.1
Windows.UI.dll 10.0.18362.387
TextInputFramework.dll 10.0.18362.207
iertutil.dll 11.0.18362.628
mswsock.dll 10.0.18362.1
DNSAPI.dll 10.0.18362.267
NSI.dll 10.0.18362.449
fwpuclnt.dll 10.0.18362.113
rasadhlp.dll 10.0.18362.1

Windows 10.0.18363
DrMingw 0.9.0

Joiners freezing the server to the point that they sigsegv the host

Chicmunk

Wew!🐊𝓕𝐈𝓝𝓓 𝐓𝓗𝐄 𝓒𝓞𝓜𝓟𝓤𝐓𝐄𝓡 𝓡𝓞𝓞𝓜!😜

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