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FD- / RPiPlay

An open-source AirPlay mirroring server for the Raspberry Pi. Supports iOS 9 and up.
GNU General Public License v3.0
4.93k stars 353 forks source link

Mysterious future #172

Closed pallas closed 3 years ago

pallas commented 3 years ago

Fixed up h264, IPv6, & FDK-AAC

FD- commented 3 years ago

This looks good, but I haven't yet tested it on an actual Pi. Sorry for the delay, hope to find time this weekend!

FD- commented 3 years ago

I'm seeing a Segfault when running this on a Pi Zero, a few seconds after I try to connect to the device from my iPad running iOS 14.0:

pi@raspberrypi(ro):~/rpiplay-inject/RPiPlay/build$ ./rpiplay -n "Inject"
Initialized server socket(s)
*** WARNING *** The program 'rpiplay' uses the Apple Bonjour compatibility layer of Avahi.
*** WARNING *** Please fix your application to use the native API of Avahi!
*** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html>
Accepted IPv6 client on socket 16
Local: fe80:0000:0000:0000:02e0:4cff:fe36:01c1
Remote: fe80:0000:0000:0000:10d0:3ddf:b15b:9869
Segmentation fault
pallas commented 3 years ago

@FD- could you please get a backtrace? I'm happy to take a look but haven't been able to reproduce.

FD- commented 3 years ago

Sorry, should have included one in the first place:

Thread 8 "rpiplay" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb34fb3e0 (LWP 4402)]
0x0001e788 in raop_ntp_start ()
(gdb) backtrace
#0  0x0001e788 in raop_ntp_start ()
#1  0x0001bba0 in raop_handler_setup ()
#2  0x0001d1b4 in conn_request ()
#3  0x000250cc in httpd_thread ()
#4  0xb6c86494 in start_thread (arg=0xb34fb3e0) at pthread_create.c:486
#5  0xb69fc578 in ?? () at ../sysdeps/unix/sysv/linux/arm/clone.S:73 from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

I'll try if undoing the IPv6 changes fixes it.

FD- commented 3 years ago

Yeah, it's the IPv6 commit.

pallas commented 3 years ago

Ok, let's skip that one for now then.