CubicSDR crashed with SIGSEGV in __memmove_avx_unaligned_erms()

[Michael Klengel]

$ lsusb | grep RTL
Bus 003 Device 008: ID 0bda:2838 Realtek Semiconductor Corp. RTL2838 DVB-T

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: cubicsdr 0.2.3+dfsg-1
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.9-0ubuntu4
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Apr 11 18:43:13 2018
ExecutablePath: /usr/bin/CubicSDR
InstallationDate: Installed on 2018-04-09 (1 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
ProcCmdline: CubicSDR
ProcEnviron:
 LANG=de_DE.UTF-8
 TERM=xterm-256color
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, user)
SegvAnalysis:
 Segfault happened at: 0x7faccc9b5b1f <__memmove_avx_unaligned_erms+79>: rep movsb %ds:(%rsi),%es:(%rdi)
 PC (0x7faccc9b5b1f) ok
 source "%ds:(%rsi)" (0x00001b50) not located in a known VMA region (needed readable region)!
 destination "%es:(%rdi)" (0x5633643306a0) ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: cubicsdr
StacktraceTop:
 __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:249
 std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_assign(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
 ?? ()
 wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) () from /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
 wxEvtHandler::SearchDynamicEventTable(wxEvent&) () from /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
Title: CubicSDR crashed with SIGSEGV in __memmove_avx_unaligned_erms()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

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 #1740153, 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.