[Bug 1896567] [NEW] usbmuxd segfaults near USB ethernet initialisation

[Bartłomiej Żogała]

Public bug reported:

Not sure if ipheth is the reason but it segfault's always at the same
point always with following dmesg sequence:

[ 1217.415177] ipheth 2-1:4.2: Apple iPhone USB Ethernet device attached
[ 1217.463012] ipheth 2-1:4.2 enp0s20u1c4i2: renamed from eth0
[ 1217.497055] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1c4i2: link is not ready
[ 1217.497612] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1c4i2: link is not ready
[ 1217.565825] usbmuxd[13018]: segfault at fffffffffffffff9 ip 00007f49fdefb9fd sp 00007f49fa528db0 error 5 in libc-2.27.so[7f49fde64000+1e7000]

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: usbmuxd 1.1.0-2ubuntu0.1
ProcVersionSignature: Ubuntu 4.15.0-118.119-generic 4.15.18
Uname: Linux 4.15.0-118-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.9-0ubuntu7.17
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Sep 22 06:38:43 2020
InstallationDate: Installed on 2015-05-08 (1963 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
SourcePackage: usbmuxd
UpgradeStatus: Upgraded to bionic on 2018-08-26 (757 days ago)

** Affects: usbmuxd (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug bionic third-party-packages

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https://bugs.launchpad.net/bugs/1896567

Title:
  usbmuxd segfaults near USB ethernet initialisation

Status in usbmuxd package in Ubuntu:
  New

Bug description:
  Not sure if ipheth is the reason but it segfault's always at the same
  point always with following dmesg sequence:

  [ 1217.415177] ipheth 2-1:4.2: Apple iPhone USB Ethernet device attached
  [ 1217.463012] ipheth 2-1:4.2 enp0s20u1c4i2: renamed from eth0
  [ 1217.497055] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1c4i2: link is not ready
  [ 1217.497612] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1c4i2: link is not ready
  [ 1217.565825] usbmuxd[13018]: segfault at fffffffffffffff9 ip 00007f49fdefb9fd sp 00007f49fa528db0 error 5 in libc-2.27.so[7f49fde64000+1e7000]

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: usbmuxd 1.1.0-2ubuntu0.1
  ProcVersionSignature: Ubuntu 4.15.0-118.119-generic 4.15.18
  Uname: Linux 4.15.0-118-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.9-0ubuntu7.17
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Sep 22 06:38:43 2020
  InstallationDate: Installed on 2015-05-08 (1963 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=pl_PL.UTF-8
   SHELL=/bin/bash
  SourcePackage: usbmuxd
  UpgradeStatus: Upgraded to bionic on 2018-08-26 (757 days ago)

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