*** This bug is a duplicate of bug 1755017 ***

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1755017, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may

** Attachment removed: "CoreDump.gz"

** Attachment removed: "Disassembly.txt"

** Attachment removed: "ProcMaps.txt"

** Attachment removed: "ProcStatus.txt"

** Attachment removed: "Registers.txt"

** Attachment removed: "Stacktrace.txt"

** Attachment removed: "ThreadStacktrace.txt"

** This bug has been marked a duplicate of private bug 1755017

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

You received this bug notification because you are a member of Desktop
Packages, which is subscribed to usb-modeswitch in Ubuntu.

  usb_modeswitch_dispatcher crashed with SIGSEGV in __strrchr_avx2()

Status in usb-modeswitch package in Ubuntu:

Bug description:
  Fujitsu U727 Lifebook with Sierra Wireless LTE Modem EM7305. Problem
  is after every boot.

  cp@U727:~$ lsusb | grep rr
  Bus 001 Device 007: ID 1199:9041 Sierra Wireless, Inc. 
  cp@U727:~$ usb-devices 
  T:  Bus=01 Lev=01 Prnt=01 Port=08 Cnt=04 Dev#=  7 Spd=480 MxCh= 0
  D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  2
  P:  Vendor=1199 ProdID=9041 Rev=00.06
  S:  Manufacturer=Sierra Wireless, Incorporated
  S:  Product=EM7305
  C:  #Ifs= 2 Cfg#= 2 Atr=e0 MxPwr=500mA
  /usr/bin/usb-devices: Zeile 79: printf: c: Ung├╝ltige Zahl.
  I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
  /usr/bin/usb-devices: Zeile 79: printf: d: Ung├╝ltige Zahl.
  I:  If#= 0 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: usb-modeswitch 2.5.2+repack0-2ubuntu1
  ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
  Uname: Linux 4.15.0-13-generic x86_64
  ApportVersion: 2.20.9-0ubuntu4
  Architecture: amd64
  CrashCounter: 1
  Date: Thu Apr 12 00:20:23 2018
  ExecutablePath: /usr/sbin/usb_modeswitch_dispatcher
  InstallationDate: Installed on 2018-04-10 (1 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180410)
  ProcCmdline: /usr/sbin/usb_modeswitch_dispatcher --switch-mode 1-9
   PATH=(custom, no user)
   Segfault happened at: 0x7f04832c63d7 <__strrchr_avx2+23>:    vmovdqu 
   PC (0x7f04832c63d7) ok
   source "(%rdi)" (0x00000000) not located in a known VMA region (needed 
readable region)!
   destination "%ymm1" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: usb-modeswitch
   __strrchr_avx2 () at ../sysdeps/x86_64/multiarch/strrchr-avx2.S:54
   ?? ()
   __libc_start_main (main=0x55615b296b70, argc=3, argv=0x7ffc9481ba88, 
init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, 
stack_end=0x7ffc9481ba78) at ../csu/libc-start.c:310
   ?? ()
  Title: usb_modeswitch_dispatcher crashed with SIGSEGV in __strrchr_avx2()
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:

Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to