15:51 < seabass_> Hello ChillerDragon, did you server have a blip very recently? 15:52 < seabass_> Teeworlds crashed whilst I was on your server, you see. Others playing also had Teeworlds crash on them 16:12 < ChillerDragon> whats a blip? 16:12 < ChillerDragon> Did you have an actual client crash? Or just laggs on the server? 16:12 < bridge> [teeworlds] thanos reference i guess 16:12 < seabass> Indeed, an actual client crash 16:12 < seabass> I think everyone else on the server had it too 16:13 < ChillerDragon> wtf 16:13 < ChillerDragon> what makes you think that others crashed too? 16:13 < seabass> They told me in the chat 16:13 < ChillerDragon> and what client are you using? 16:13 < seabass> Err... let me check 16:13 < ChillerDragon> lol vanilla server being vanilla client crasher 16:13 < ChillerDragon> something makes me doubt that 16:13 < bridge> [teeworlds] 🤖 sus 16:14 < seabass> OK I asked the package manager; it's teeworlds-0.7.5-1.fc31 16:14 < seabass> (fc31 being a Fedora version) 16:14 < bridge> [teeworlds] oof 16:15 < seabass> ooh a bug report by abrt 16:15 < seabass> SIGSEGV 16:15 < ChillerDragon> yikes 16:16 < ChillerDragon> nice time to write some tw exploits 16:16 < seabass> hope not :/ 16:16 < ChillerDragon> do you have a backtrace or a coredump? 16:16 < seabass> I'm looking... I hardly know abrt 16:17 < seabass> Do you know how to use abrt? 16:17 < ChillerDragon> hm no 16:17 < ChillerDragon> when did it happen maybe i see somethign in the logs 16:17 < seabass> 14:40:24 16:23 < seabass> OK I can give you the backtrace :) 16:23 < seabass> https://x0.at/khk.txt 16:25 < seabass> Hmm I don't like these two lines: 16:25 < seabass> Likely crash reason: Jump to an invalid address 16:25 < seabass> Exploitable rating (0-9 scale): 6 16:43 < ChillerDragon> yikers 16:43 < ChillerDragon> maybe open a issue on github if you have this nice trace 16:45 < seabass> OK... I don't have a Github account, but maybe... 16:45 < seabass> Did you see anything weird on your end? 16:50 < ChillerDragon> i can confrim that at 14:40 multiple tees left the server 16:50 < seabass> hmm so clearly a client-side bug 16:50 < seabass> but not all tees? 16:51 < ChillerDragon> no not all 16:52 < ChillerDragon> this looks bad 16:52 < seabass> hmm can you, as a server admin, see which versions the tees where in? 16:52 < seabass> like maybe it's been fixed upstream and I'm just out of date 16:52 < ChillerDragon> do you have a demo of it? 16:52 < ChillerDragon> maybe it has some hints 16:53 < ChillerDragon> i think versions are not logged 16:53 < ChillerDragon> well i mean i see that versions are not logged xd 16:53 < ChillerDragon> I guess ill open a issue with ur backtrace then 16:55 < ChillerDragon> can you maybe send your client binary 16:55 < ChillerDragon> maybe in combination with the offset in the backtrace that can be useful 16:55 < ChillerDragon> im not a debugging guru 16:55 < ChillerDragon> @Learath2 @heinrich5991 alert client segfault 16:56 < seabass> send the binary? 16:56 < seabass> Like all of it? 16:57 < bridge> [teeworlds] what an odd backtrace, can't figure out what the offsets are without the binary as it seems to be a release build 16:57 < seabass> OK - it might be Red Hat messing with it 16:57 < seabass> you know how Fedora is with binaries :) 16:57 < ChillerDragon> lol rly? 16:58 < seabass> Well, they removed emacs tetris because of trademark concerns 16:58 < seabass> in fact they removed it twice, but left the command in 17:01 < ChillerDragon> so where can we get the binary now? 17:01 < seabass> Erm, I can't even find it 17:01 < seabass> sorry :D 17:01 < ChillerDragon> yikes 17:02 < seabass> no no it's just Firejail weirdness 17:02 < seabass> /usr/local/bin/teeworlds -> /usr/bin/firejail 17:02 < ChillerDragon> dfq 17:02 < seabass> got it 17:03 < seabass> ./teeworlds: ELF 64-bit LSB pie executable 17:03 < seabass> here's the sum to start with: sha256sum 17:03 < seabass> a45afb1c1b52f19df025b7e55041b01313d28756901b46ee752b39de15be358b 17:05 < ChillerDragon> yay 17:05 < seabass> https://x0.at/cEz.bin 17:06 < seabass> is the actual binary 17:11 < ChillerDragon> do you have autorecord demos on? 17:11 < seabass> nope :( 17:11 < ChillerDragon> sad 17:12 < seabass> well I can't reproduce it 17:17 < ChillerDragon> seabass: https://github.com/teeworlds/teeworlds/issues/2848 17:17 < seabass> ChillerDragon, thanks :) 17:18 < seabass> I'll watch the issue and try and learn some GDB maybe as well :) 18:18 < bridge> [teeworlds] try llldb 18:18 < bridge> [teeworlds] lldb