[bf1942] Andreas: dice::hfe::GhostManager::writeData ()
Baalzaman
baalzaman at gmail.com
Fri Jul 1 22:04:46 EDT 2005
We have been having frequent ranked server crashes as well, they fill
up almost immediately after restart but the lack of a decent server
manager makes this a PITA.
If possible can fixing this be given the highest priority (and by that
I mean a out of cycle update).
> Andreas Andersson wrote:
> > Hello,
> >
> > We have had that crash here on our server as well. I have been looking at it for a couple of days now. But so far I haven't been able to come up with a fix. I'm afraid this seems to be one of the tricky ones...
> > This means that the bug will most likely not be fixed with the patch EA talked about in the latest community-update (unless it has been fixed as a sideeffect of another fix).
> >
> > /AndreasA
> >
> > -----Original Message-----
> > From: "Einar S. Idsø" [mailto:esi at itk.ntnu.no]
> > Sent: den 1 juli 2005 00:06
> > To: bf1942 at icculus.org
> > Subject: [bf1942] Andreas: dice::hfe::GhostManager::writeData ()
> >
> > Hi Andreas,
> >
> > Ever since we this morning enabled ranking on our servers, they have
> > been crashing ridiculously often. We do not know if this is related to
> > the ranking itself, or if it is because of the absolutely amazing
> > interest people have taken in our servers since they became ranked (they
> > are CONSTANTLY full, and it is a matter of minutes or even seconds
> > before they fill up after a crash).
> >
> > However, there seems to be a pattern: Almost every single crash has the
> > same backtrace, so this bug could perhaps be "simple" to fix. And if it
> > is indeed the primary problem for crashing, as seems to be the case from
> > what I'll be showing below, it may affect many people badly and
> > hopefully get a relatively high priority to be fixed.
> >
> > Following is the output on two dual Opteron servers from the following
> > script:
> > -----
> > #!/bin/bash
> >
> > for filename in `ls -t -C1 $@`; do
> > ls -l $filename
> > gdb -batch -c $filename bin/amd-64/bf2_f |grep -e "^\#"
> > done
> > -----
> > The script is run in the bf2 server installation dir with core* as argument.
> >
> > The first output is from a server which runs two 64-player servers (and
> > has the clock offset by +2 hours - never mind that ;) ):
> >
> > -rw------- 1 server users 278659072 Jul 1 01:09 core.6586
> > #0 0x0000000000000000 in ?? ()
> > -rw------- 1 server users 199155712 Jul 1 00:44 core.8196
> > #0 0x000000000043c19b in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 242470912 Jul 1 00:33 core.5028
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 188968960 Jul 1 00:13 core.6234
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 194682880 Jun 30 23:56 core.5653
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 193380352 Jun 30 23:28 core.5026
> > #0 0x0000000000000050 in ?? ()
> > -rw------- 1 server users 254894080 Jun 30 23:00 core.2508
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 237834240 Jun 30 22:50 core.3078
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 196165632 Jun 30 21:15 core.2426
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 228093952 Jun 30 19:56 core.31182
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 239190016 Jun 30 18:33 core.28499
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 232099840 Jun 30 18:26 core.29738
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 225918976 Jun 30 17:13 core.28603
> > #0 0x000000000043c1a1 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 235868160 Jun 30 16:18 core.26252
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 222158848 Jun 30 16:10 core.27353
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 251736064 Jun 30 15:09 core.23075
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 224284672 Jun 30 14:32 core.23197
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 288645120 Jun 29 23:31 core.5484
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 299806720 Jun 29 20:47 core.2594
> > #0 0x0000000000000000 in ?? ()
> > -rw------- 1 server users 361648128 Jun 29 00:56 core.6367
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 297541632 Jun 28 22:14 core.9107
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 216424448 Jun 28 19:09 core.4090
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 215441408 Jun 28 15:40 core.4076
> > #0 0x000000000043c19b in dice::hfe::GhostManager::writeData ()
> >
> >
> > The second output is from a server which runs one 64-player server and 2
> > 32-player servers:
> >
> > -rw------- 1 server users 308256768 Jun 30 23:21 core.27145
> > #0 0x000000000043c19b in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 234938368 Jun 30 21:04 core.24407
> > #0 0x000000000043c1a1 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 182644736 Jun 30 19:21 core.23964
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 239296512 Jun 30 17:55 core.18121
> > #0 0x00002aaaae706890 in ?? ()
> > -rw------- 1 server users 222105600 Jun 30 15:54 core.15912
> > #0 0x000000000043c195 in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 303640576 Jun 30 14:32 core.13667
> > #0 0x000000000043c19e in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 212078592 Jun 30 13:47 core.8387
> > #0 0x000000000043c19b in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 289026048 Jun 30 13:13 core.8050
> > #0 0x000000000043c19b in dice::hfe::GhostManager::writeData ()
> > -rw------- 1 server users 179232768 Jun 29 18:37 core.3653
> > #0 0x00000000004c0c09 in dice::hfe::CheckServerAliveThread::run ()
> > -rw------- 1 server users 170971136 Jun 29 18:37 core.2794
> > #0 0x00000000004c0c09 in dice::hfe::CheckServerAliveThread::run ()
> > -rw------- 1 server users 172134400 Jun 29 18:37 core.2795
> > #0 0x00000000004c0c09 in dice::hfe::CheckServerAliveThread::run ()
> >
> > As you can see, the dice::hfe::GhostManager::writeData () function is
> > active at almost every single crash.
> >
> > Following is the detailed backtrace of one of those, more specifically
> > core.8196 which is number 2 from the very top:
> >
> > --- BEGIN LONG GDB OUTPUT ----------------------------------
> > (gdb) bt
> > #0 0x000000000043c19b in dice::hfe::GhostManager::writeData ()
> > #1 0x000000000044396e in dice::hfe::GhostManager::transmit ()
> > #2 0x00000000004316ab in dice::hfe::ClientConnection::transmitMsgs ()
> > #3 0x000000000045c248 in
> > dice::hfe::GameServer::processGameStateAndSendPackets ()
> > #4 0x000000000045cd17 in dice::hfe::GameServer::update ()
> > #5 0x00000000004c29b0 in dice::hfe::BF2Engine::mainLoop ()
> > #6 0x000000000040ad1c in dice::hfe::BF2::run ()
> > #7 0x000000000040b2d8 in main ()
> > (gdb) info threads
> > 5 process 8204 0x00002aaaab5f9075 in nanosleep () from /lib/tls/libc.so.6
> > 4 process 8205 0x00002aaaab5f9075 in nanosleep () from /lib/tls/libc.so.6
> > 3 process 8206 0x00002aaaab61cff6 in select () from /lib/tls/libc.so.6
> > 2 process 8207 0x00002aaaab5f9075 in nanosleep () from /lib/tls/libc.so.6
> > * 1 process 8196 0x000000000043c19b in
> > dice::hfe::GhostManager::writeData ()
> > (gdb) thread 2
> > [Switching to thread 2 (process 8207)]#0 0x00002aaaab5f9075 in nanosleep ()
> > from /lib/tls/libc.so.6
> > (gdb) bt
> > #0 0x00002aaaab5f9075 in nanosleep () from /lib/tls/libc.so.6
> > #1 0x00000000007080c3 in dice::hfe::System::sleep ()
> > #2 0x00000000004bc4ce in dice::hfe::VoipServerInternalHookThread::run ()
> > #3 0x0000000000708b3a in dice::hfe::(anonymous
> > namespace)::pthreads_thread_trampoline
> > ()
> > #4 0x00002aaaab89d0b1 in start_thread () from /lib/tls/libpthread.so.0
> > #5 0x00002aaaab623263 in clone () from /lib/tls/libc.so.6
> > #6 0x0000000000000000 in ?? ()
> > #7 0x0000000000000000 in ?? ()
> > #8 0x0000000000000000 in ?? ()
> > #9 0x0000000000000000 in ?? ()
> > #10 0x0000000000000000 in ?? ()
> > #11 0x0000000000000000 in ?? ()
> > #12 0x0000000000000000 in ?? ()
> > #13 0x0000000000000000 in ?? ()
> > #14 0x0000000000000000 in ?? ()
> > #15 0x0000000000000000 in ?? ()
> > #16 0x0000000000000000 in ?? ()
> > #17 0x0000000000000000 in ?? ()
> > #18 0x0000000000000000 in ?? ()
> > #19 0x0000000000000000 in ?? ()
> > #20 0x0000000000000000 in ?? ()
> > #21 0x0000000000000000 in ?? ()
> > #22 0x0000000000000000 in ?? ()
> > #23 0x0000000000000000 in ?? ()
> > #24 0x0000000000000000 in ?? ()
> > #25 0x0000000000000000 in ?? ()
> > #26 0x0000000000000000 in ?? ()
> > #27 0x0000000000000000 in ?? ()
> > #28 0x0000000000000000 in ?? ()
> > #29 0x0000000000000000 in ?? ()
> > #30 0x0000000000000000 in ?? ()
> > #31 0x0000000000000000 in ?? ()
> > #32 0x0000000000000000 in ?? ()
> > #33 0x0000000000000000 in ?? ()
> > ---Type <return> to continue, or q <return> to quit---q
> > Quit
> > (gdb) thread 3
> > [Switching to thread 3 (process 8206)]#0 0x00002aaaab61cff6 in select ()
> > from /lib/tls/libc.so.6
> > (gdb) bt
> > #0 0x00002aaaab61cff6 in select () from /lib/tls/libc.so.6
> > #1 0x000000000079ff5f in dice::hfe::io::SocketManager::sleep ()
> > #2 0x000000000079b5aa in dice::hfe::io::NetServerThread::run ()
> > #3 0x0000000000708b3a in dice::hfe::(anonymous
> > namespace)::pthreads_thread_trampoline
> > ()
> > #4 0x00002aaaab89d0b1 in start_thread () from /lib/tls/libpthread.so.0
> > #5 0x00002aaaab623263 in clone () from /lib/tls/libc.so.6
> > #6 0x0000000000000000 in ?? ()
> > #7 0x0000000000000000 in ?? ()
> > #8 0x0000000000000000 in ?? ()
> > #9 0x0000000000000000 in ?? ()
> > #10 0x0000000000000000 in ?? ()
> > #11 0x0000000000000000 in ?? ()
> > #12 0x0000000000000000 in ?? ()
> > #13 0x0000000000000000 in ?? ()
> > #14 0x0000000000000000 in ?? ()
> > #15 0x0000000000000000 in ?? ()
> > #16 0x0000000000000000 in ?? ()
> > #17 0x0000000000000000 in ?? ()
> > #18 0x0000000000000000 in ?? ()
> > #19 0x0000000000000000 in ?? ()
> > #20 0x0000000000000000 in ?? ()
> > #21 0x0000000000000000 in ?? ()
> > #22 0x0000000000000000 in ?? ()
> > #23 0x0000000000000000 in ?? ()
> > #24 0x0000000000000000 in ?? ()
> > #25 0x0000000000000000 in ?? ()
> > #26 0x0000000000000000 in ?? ()
> > #27 0x0000000000000000 in ?? ()
> > #28 0x0000000000000000 in ?? ()
> > #29 0x0000000000000000 in ?? ()
> > #30 0x0000000000000000 in ?? ()
> > #31 0x0000000000000000 in ?? ()
> > #32 0x0000000000000000 in ?? ()
> > #33 0x0000000000000000 in ?? ()
> > ---Type <return> to continue, or q <return> to quit---q
> > Quit
> > (gdb) thread 4
> > [Switching to thread 4 (process 8205)]#0 0x00002aaaab5f9075 in nanosleep ()
> > from /lib/tls/libc.so.6
> > (gdb) bt
> > #0 0x00002aaaab5f9075 in nanosleep () from /lib/tls/libc.so.6
> > #1 0x00000000007080c3 in dice::hfe::System::sleep ()
> > #2 0x000000000044a8cb in dice::hfe::AutoRecorderHookThread::run ()
> > #3 0x0000000000708b3a in dice::hfe::(anonymous
> > namespace)::pthreads_thread_trampoline
> > ()
> > #4 0x00002aaaab89d0b1 in start_thread () from /lib/tls/libpthread.so.0
> > #5 0x00002aaaab623263 in clone () from /lib/tls/libc.so.6
> > #6 0x0000000000000000 in ?? ()
> > #7 0x0000000000000000 in ?? ()
> > #8 0x0000000000000000 in ?? ()
> > #9 0x0000000000000000 in ?? ()
> > #10 0x0000000000000000 in ?? ()
> > #11 0x0000000000000000 in ?? ()
> > #12 0x0000000000000000 in ?? ()
> > #13 0x0000000000000000 in ?? ()
> > #14 0x0000000000000000 in ?? ()
> > #15 0x0000000000000000 in ?? ()
> > #16 0x0000000000000000 in ?? ()
> > #17 0x0000000000000000 in ?? ()
> > #18 0x0000000000000000 in ?? ()
> > #19 0x0000000000000000 in ?? ()
> > #20 0x0000000000000000 in ?? ()
> > #21 0x0000000000000000 in ?? ()
> > #22 0x0000000000000000 in ?? ()
> > #23 0x0000000000000000 in ?? ()
> > #24 0x0000000000000000 in ?? ()
> > #25 0x0000000000000000 in ?? ()
> > #26 0x0000000000000000 in ?? ()
> > #27 0x0000000000000000 in ?? ()
> > #28 0x0000000000000000 in ?? ()
> > #29 0x0000000000000000 in ?? ()
> > #30 0x0000000000000000 in ?? ()
> > #31 0x0000000000000000 in ?? ()
> > #32 0x0000000000000000 in ?? ()
> > #33 0x0000000000000000 in ?? ()
> > ---Type <return> to continue, or q <return> to quit---q
> > Quit
> > (gdb) thread 5
> > [Switching to thread 5 (process 8204)]#0 0x00002aaaab5f9075 in nanosleep ()
> > from /lib/tls/libc.so.6
> > (gdb) bt
> > #0 0x00002aaaab5f9075 in nanosleep () from /lib/tls/libc.so.6
> > #1 0x00000000007080c3 in dice::hfe::System::sleep ()
> > #2 0x00000000004c0ba9 in dice::hfe::CheckServerAliveThread::run ()
> > #3 0x0000000000708b3a in dice::hfe::(anonymous
> > namespace)::pthreads_thread_trampoline
> > ()
> > #4 0x00002aaaab89d0b1 in start_thread () from /lib/tls/libpthread.so.0
> > #5 0x00002aaaab623263 in clone () from /lib/tls/libc.so.6
> > #6 0x0000000000000000 in ?? ()
> > #7 0x0000000000000000 in ?? ()
> > #8 0x0000000000000000 in ?? ()
> > #9 0x0000000000000000 in ?? ()
> > #10 0x0000000000000000 in ?? ()
> > #11 0x0000000000000000 in ?? ()
> > #12 0x0000000000000000 in ?? ()
> > #13 0x0000000000000000 in ?? ()
> > #14 0x0000000000000000 in ?? ()
> > #15 0x0000000000000000 in ?? ()
> > #16 0x0000000000000000 in ?? ()
> > #17 0x0000000000000000 in ?? ()
> > #18 0x0000000000000000 in ?? ()
> > #19 0x0000000000000000 in ?? ()
> > #20 0x0000000000000000 in ?? ()
> > #21 0x0000000000000000 in ?? ()
> > #22 0x0000000000000000 in ?? ()
> > #23 0x0000000000000000 in ?? ()
> > #24 0x0000000000000000 in ?? ()
> > #25 0x0000000000000000 in ?? ()
> > #26 0x0000000000000000 in ?? ()
> > #27 0x0000000000000000 in ?? ()
> > #28 0x0000000000000000 in ?? ()
> > #29 0x0000000000000000 in ?? ()
> > #30 0x0000000000000000 in ?? ()
> > #31 0x0000000000000000 in ?? ()
> > #32 0x0000000000000000 in ?? ()
> > #33 0x0000000000000000 in ?? ()
> > ---Type <return> to continue, or q <return> to quit---q
> > Quit
> > --- END LONG GDB OUTPUT ----------------------------------
> >
> > I hope this info is useful! Please ask if you need more detailed
> > information.
> >
> > If anyone else wants to try and see if GhostManager::writeData is a
> > problematic function for you as well, feel free to run the script above
> > and see what happens.
> >
> > Cheers,
> > Einar
> >
> >
>
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