Server crashing because of sampvoice, but no backt...
# support-forump
polite-holiday-86904
02/21/2023, 7:53 PMHello,
I have made voice chat communication between players when they are in call and everything works fine, but after some time, like 2-3 hours of server running it randomly just crash and there's nothing in server.log.
I just get fcnpc-crash log but it's happening because of sampvoice filterscript.
When I disable voice communication on mobile it works fine.
FCNPC Crash log :
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=========================== FCNPC Exception Handler ============================
Signal 11 (Segmentation fault), address is 20 from f1939ac0
Backtrace:
#0 in plugins/FCNPC.so(_ZN17CExceptionHandler24ExceptionHandlerCallbackEiP9siginfo_tPv+0x126) [0xf21ada36]
#1 in linux-gate.so.1(__kernel_rt_sigreturn+0) [0xf7f980a0]
#2 in plugins/sampvoice.so(_ZNK6Stream10HasSpeakerEt+0x20) [0xf1939ac0]
#3 in plugins/sampvoice.so(_ZN2SV11PawnHandler20SvHasSpeakerInStreamEP6Streamt+0x1e) [0xf194183e]
#4 in plugins/sampvoice.so(_ZN4Pawn22n_SvHasSpeakerInStreamEP6tagAMXPi+0x62) [0xf19313a2]
#5 in ./samp03svr() [0x80950e4]
#6 in plugins/crashdetect.so(_ZN18CrashDetectHandler15ProcessCallbackEiPiS0_+0x4bb) [0xf7ab4b9b]
#7 in plugins/crashdetect.so(+0x1cfc2) [0xf7ab8fc2]
#8 in plugins/crashdetect.so(amx_Exec+0xdc7) [0xf7abdbc7]
Information:
System: GNU/Linux
SA-MP: 0.3.7 R2
FCNPC: 2.0.0
Functions:
FUNC_CPlayerPool__DeletePlayer: 0x80d0a90
FUNC_CPlayer__Kill: 0x80cb220
FUNC_CPlayer__EnterVehicle: 0x80cc1c0
FUNC_CPlayer__ExitVehicle: 0x80cc340
FUNC_CPlayer__SpawnForWorld: 0x80ccfc0
FUNC_GetVehicleModelInfo: 0x80d5d30
FUNC_CConsole__GetIntVariable: 0x80a0070
FUNC_ClientJoin_RPC: 0x80b0030
Pointers:
VAR_ServerAuthentication: 0x81aa8a8
VAR_NetVersion: 0xfd9
Offsets:
OFFSET_RemoteSystemManager: 0x334
OFFSET_RemoteSystemSize: 0xc69
OFFSET_RemoteSystem__ConnectMode: 0xc62
OFFSET_RemoteSystem__Unknown: 0xc67
=========================== FCNPC Exception Handler ============================polite-holiday-86904
02/21/2023, 7:54 PMserver.cfg :
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plugins crashdetect.so samp-precise-timers.so discord-connector.so sscanf.so streamer.so mysql.so pawncmd.so mapandreas.so FCNPC.so SKY.so libserver.so socket.so sampvoice.sopolite-holiday-86904
02/21/2023, 7:56 PMIs there any way to force crashdetect to provide me more informations about crash ?
I tried with trace options in server.cfg but it's not readable at all because there are players on server and it provide a very big log
r
red-potato-31200
02/21/2023, 8:19 PMTFW FCNPC does a better reporting job than crashdetect
red-potato-31200
02/21/2023, 8:20 PMEither way, start your server in gdb, and use
btred-potato-31200
02/21/2023, 8:21 PMWhich could be for any number of reasons but really sound like a sampvoice bug in the first place anyway
p
polite-holiday-86904
02/21/2023, 8:21 PMgdb is option in crashdetect ?
r
red-potato-31200
02/21/2023, 8:21 PMalso FYI plugin order matters if you didn't know, so there's that, try moving it around
red-potato-31200
02/21/2023, 8:21 PMgdb is a separate program that you'll have to install on your linux machine
red-potato-31200
02/21/2023, 8:22 PMthen start samp with gdb ./samp03svr
p
polite-holiday-86904
02/21/2023, 8:22 PMokay, i'm going to do it, what about bt ?
r
red-potato-31200
02/21/2023, 8:23 PMpossibly remove crashdetect altogether although it doesn't seem to be hurting here
red-potato-31200
02/21/2023, 8:23 PMtype that command inside gdb when your server crashes
red-potato-31200
02/21/2023, 8:23 PMit will give you a traceback, post it here
p
polite-holiday-86904
02/21/2023, 8:29 PMIt's running currently on server, players are online and I told them to force talking more
polite-holiday-86904
02/22/2023, 6:27 PM Copy code
[Thread 0xe5d6ab40 (LWP 2573) exited]
Thread 1 "samp03svr" received signal SIGSEGV, Segmentation fault.
0xf1939ac0 in Stream::HasSpeaker(unsigned short) const () from plugins/sampvoice.so
(gdb) bt
#0 0xf1939ac0 in Stream::HasSpeaker(unsigned short) const () from plugins/sampvoice.so
#1 0xf194183e in SV::PawnHandler::SvHasSpeakerInStream(Stream*, unsigned short) () from plugins/sampvoice.so
#2 0xf19313a2 in Pawn::n_SvHasSpeakerInStream(tagAMX*, int*) () from plugins/sampvoice.so
#3 0x080950e4 in ?? ()
#4 0xf7af1b9b in CrashDetectHandler::ProcessCallback(int, int*, int*) () from plugins/crashdetect.so
#5 0xf7af5fc2 in (anonymous namespace)::ProcessCallback(tagAMX*, int, int*, int*) () from plugins/crashdetect.so
#6 0xf7afabc7 in amx_Exec () from plugins/crashdetect.so
#7 0xf7af241c in CrashDetectHandler::ProcessExec(int*, int) () from plugins/crashdetect.so
#8 0xf7af60d0 in (anonymous namespace)::ProcessExec(tagAMX*, int*, int) () from plugins/crashdetect.so
#9 0xf455a932 in _sampgdk_amxhooks_Exec () from plugins/streamer.so
#10 0xf193684c in Pawn::OnPlayerActivationKeyReleaseForAll(unsigned short, unsigned char) () from plugins/sampvoice.so
#11 0xf193ee7e in ProcessTick () from plugins/sampvoice.so
#12 0x080d1ce2 in ?? ()
#13 0x080aef3a in ?? ()
#14 0x080aa13a in ?? ()
#15 0xf7b38fa1 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#16 0x0804b4e1 in ?? ()r
red-potato-31200
02/23/2023, 10:17 PMThe bit of ?? in the middle is strange ; other than that, it definitely looks like voice plugin itself is faulty
red-potato-31200
02/23/2023, 10:17 PMHave you tried updating it? Or conversely, did you update it recently, and it started causing issues?
red-potato-31200
02/23/2023, 10:18 PMAll I can say is that either you should try other versions, or you need to get 1°) a reliable way to reproduce the issue and 2°) some interest in C++
p
polite-holiday-86904
02/24/2023, 6:23 AMIt’s running on the latest version, I’ll try to make it working
r
red-potato-31200
02/24/2023, 2:14 PMPossibly try an older version then
red-potato-31200
02/24/2023, 2:14 PMLike I mentioned, it seems like voice itself is faulty, and if the fault was recently introduced another version might work better
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