[Pkg-gtkpod-devel] Bug#945186: usbmuxd: Nonexistent Device & PIDfile log-spamming

[bw]

Package: usbmuxd
Version: 1.1.1~git20181007.f838cf6-1
Severity: normal

Dear Maintainer,

I'm using a 6s IOS 12.4 tethered over usb as a hotspot.  Works very well, THANKS.

Since upgrade to buster a few months ago, strange behavior in the logs (attached).  

The PIDfile warning happens after device is removed, then use 
# systemctl status usbmuxd

then systemd will spam the log several times a minute until usbmuxd is restarted.  
No phone is plugged in, and AFAICT the usbmuxd is not running?

The nonexistent device seems to be related to suspend/resume, or maybe unplugging 
the device while suspended?  Haven't tracked it down fully...
 
I thought you might need the info.  Thanks for maintaining these IPhone progs in 
debian!

-- System Information:
Debian Release: 10.2
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-6-amd64 (SMP w/2 CPU cores)
Kernel taint flags: TAINT_WARN
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages usbmuxd depends on:
ii  adduser            3.118
ii  libc6              2.28-10
ii  libimobiledevice6  1.2.1~git20181030.92c5462-1
ii  libplist3          2.0.1~git20190104.3f96731-1
ii  libusb-1.0-0       2:1.0.22-2

usbmuxd recommends no packages.

usbmuxd suggests no packages.

-- no debconf information
-------------- next part --------------
● usbmuxd.service - Socket daemon for the usbmux protocol used by Apple devices
   Loaded: loaded (/lib/systemd/system/usbmuxd.service; static; vendor preset: enabled)
   Active: inactive (dead)
     Docs: man:usbmuxd(8)

Nov 19 15:17:13 debian usbmuxd[31641]: [15:17:13.613][3] Connected to v2.0 device 1 on location 0x80006
Nov 19 18:55:22 debian usbmuxd[31641]: [18:55:22.955][3] Removed device 1 on location 0x80006
Nov 19 18:55:22 debian usbmuxd[31641]: [18:55:22.974][3] usbmuxd shutting down
Nov 19 18:55:23 debian usbmuxd[31641]: [18:55:23.076][3] Shutdown complete
Nov 19 18:55:23 debian systemd[1]: usbmuxd.service: Succeeded.
Nov 19 20:53:34 debian systemd[1]: /lib/systemd/system/usbmuxd.service:6: PIDFile= references path below legacy directory /var/run/, updating /var/run/usbmuxd.pid → /run/usbmuxd.pid; please update the unit file accordingly.
Nov 19 20:54:07 debian systemd[1]: /lib/systemd/system/usbmuxd.service:6: PIDFile= references path below legacy directory /var/run/, updating /var/run/usbmuxd.pid → /run/usbmuxd.pid; please update the unit file accordingly.
Nov 19 20:54:18 debian systemd[1]: /lib/systemd/system/usbmuxd.service:6: PIDFile= references path below legacy directory /var/run/, updating /var/run/usbmuxd.pid → /run/usbmuxd.pid; please update the unit file accordingly.
Nov 19 20:54:33 debian systemd[1]: /lib/systemd/system/usbmuxd.service:6: PIDFile= references path below legacy directory /var/run/, updating /var/run/usbmuxd.pid → /run/usbmuxd.pid; please update the unit file accordingly.
Nov 19 20:54:51 debian systemd[1]: /lib/systemd/system/usbmuxd.service:6: PIDFile= references path below legacy directory /var/run/, updating /var/run/usbmuxd.pid → /run/usbmuxd.pid; please update the unit file accordingly.
● usbmuxd.service - Socket daemon for the usbmux protocol used by Apple devices
   Loaded: loaded (/lib/systemd/system/usbmuxd.service; static; vendor preset: enabled)
   Active: active (running) since Tue 2019-11-19 20:55:32 EST; 20h ago
     Docs: man:usbmuxd(8)
 Main PID: 23036 (usbmuxd)
    Tasks: 2 (limit: 4490)
   Memory: 1.5M
   CGroup: /system.slice/usbmuxd.service
           └─23036 /usr/sbin/usbmuxd --user usbmux --systemd

Nov 20 16:39:14 debian usbmuxd[23036]: [16:39:14.572][2] Attempted to connect to nonexistent device 1
Nov 20 16:41:14 debian usbmuxd[23036]: [16:41:14.573][2] Attempted to connect to nonexistent device 1
Nov 20 16:43:14 debian usbmuxd[23036]: [16:43:14.572][2] Attempted to connect to nonexistent device 1
Nov 20 16:45:14 debian usbmuxd[23036]: [16:45:14.573][2] Attempted to connect to nonexistent device 1
Nov 20 16:47:14 debian usbmuxd[23036]: [16:47:14.572][2] Attempted to connect to nonexistent device 1
Nov 20 16:49:14 debian usbmuxd[23036]: [16:49:14.572][2] Attempted to connect to nonexistent device 1
Nov 20 16:51:14 debian usbmuxd[23036]: [16:51:14.573][2] Attempted to connect to nonexistent device 1
Nov 20 16:53:14 debian usbmuxd[23036]: [16:53:14.572][2] Attempted to connect to nonexistent device 1
Nov 20 16:55:14 debian usbmuxd[23036]: [16:55:14.572][2] Attempted to connect to nonexistent device 1
Nov 20 16:57:14 debian usbmuxd[23036]: [16:57:14.572][2] Attempted to connect to nonexistent device 1