*** This bug is a duplicate of bug 1755017 *** https://bugs.launchpad.net/bugs/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 find. ** Attachment removed: "CoreDump.gz" https://bugs.launchpad.net/bugs/1763195/+attachment/5111370/+files/CoreDump.gz ** Attachment removed: "Disassembly.txt" https://bugs.launchpad.net/bugs/1763195/+attachment/5111372/+files/Disassembly.txt ** Attachment removed: "ProcMaps.txt" https://bugs.launchpad.net/bugs/1763195/+attachment/5111375/+files/ProcMaps.txt ** Attachment removed: "ProcStatus.txt" https://bugs.launchpad.net/bugs/1763195/+attachment/5111376/+files/ProcStatus.txt ** Attachment removed: "Registers.txt" https://bugs.launchpad.net/bugs/1763195/+attachment/5111377/+files/Registers.txt ** Attachment removed: "Stacktrace.txt" https://bugs.launchpad.net/bugs/1763195/+attachment/5111378/+files/Stacktrace.txt ** Attachment removed: "ThreadStacktrace.txt" https://bugs.launchpad.net/bugs/1763195/+attachment/5111379/+files/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. https://bugs.launchpad.net/bugs/1763195 Title: usb_modeswitch_dispatcher crashed with SIGSEGV in __strrchr_avx2() Status in usb-modeswitch package in Ubuntu: New 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: Ungültige 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: Ungültige 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 ProcEnviron: LANG=de_DE.UTF-8 PATH=(custom, no user) SegvAnalysis: Segfault happened at: 0x7f04832c63d7 <__strrchr_avx2+23>: vmovdqu (%rdi),%ymm1 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 StacktraceTop: __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) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/usb-modeswitch/+bug/1763195/+subscriptions -- 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