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Diffstat (limited to 'results/classifier/108/other/1619896')
| -rw-r--r-- | results/classifier/108/other/1619896 | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/results/classifier/108/other/1619896 b/results/classifier/108/other/1619896 new file mode 100644 index 000000000..047bfe42a --- /dev/null +++ b/results/classifier/108/other/1619896 @@ -0,0 +1,89 @@ +PID: 0.698 +device: 0.659 +graphic: 0.651 +debug: 0.581 +network: 0.581 +files: 0.577 +other: 0.539 +performance: 0.536 +vnc: 0.534 +permissions: 0.528 +socket: 0.503 +boot: 0.484 +semantic: 0.446 +KVM: 0.381 + +linux-user missing cmsg IP_PKTINFO support ("Unsupported ancillary data: 0/8") + +Hello, + +I have the following issue when launching the Teamspeak Server x86 binary on an arm host. + +Host: + Linux 4.6.2 (vanilla) + Ubuntu 14.04.5 LTS + HW: Cubietruck board, armv7l + + +Used SW: Release archive qemu-2.7.0.tar.bz2 and git commit 1dc33ed90bf1fe1c2014dffa0d9e863c520d953a +Configure options: + ../configure --target-list=i386-linux-user +I attached the output of the configure script as configure.log + +Testcase: + +1. Download and extract TeamSpeak 3 Server 3.0.13.3 (x86) + Souce: http://dl.4players.de/ts/releases/3.0.13.3/teamspeak3-server_linux_x86-3.0.13.3.tar.bz2 + +2. Modifiy ts3server_minimal_runscript.sh for ease of use + - ./ts3server $@ + + /usr/local/bin/qemu-i386 ./ts3server $@ + +3. Execute ./ts3server_minimal_runscript.sh + +Wait for 6 Minutes until teamspeak server started. QEMU saturates the cpu while Teamspeak is precomputing a puzzle. (Whatever that means) + +After that Teamspeak settles with the following output: + 2016-09-03 10:50:59.555582|INFO |Query | |listening on 0.0.0.0:10011, :::10011 + +The Qemu process is now idling with ~2% cpu load. This is actually the first time for me that QEMU is able to successfully launch the Teamspeak server. Kudos! + +4. Connect client 1 + +TS Clients can connect, but the following line is printed pretty often: + Unsupported ancillary data: 0/8 + +The line seems to come from qemu (linux-user/syscall.c) + + +5. Connect client 2 +When a second client is connected the audio transmission is successful for a few seconds, but the server drops the connection after that and refuses to take new connections. + +Please let me know, if you need more information. I'll gladly provide strace or valgrind logs. + +Best regards, +Tobias + + + + + +Kindly note that the issue does not occur with TeamSpeak 3 Server 3.0.12.4 (x86) + +cmsg level/type 0/8 is SOL_IP / IP_PKTINFO. QEMU's handling of sendmsg/recvmsg control messages needs specific support for each type of message, and we currently do not have any support for most of them. + +NB: given the description of the way client 1 at least is successful, the guest program may be successfully coping with the missing support, in which case the other failures would be somewhere else. It would be worth retrying with a recent version of QEMU if you still care about this guest program. + + +Hi, I'm facing the same issue when someone connects to the server. I tried with the 4.2 version of qemu today. + +Oh, I forgot to mention that with multiple clients the TS server works well, it only keeps printing "Unsupported ancillary data: 0/8" in the console. + + +This is an automated cleanup. This bug report has been moved to QEMU's +new bug tracker on gitlab.com and thus gets marked as 'expired' now. +Please continue with the discussion here: + + https://gitlab.com/qemu-project/qemu/-/issues/127 + + |