Hi, Yes, I’ve seen this some time ago, and Gerald bumped into it also.
What I do as a workaround, is to add a symlink in the build directory: libwsutil.so.0 -> run/libwsutil.so.0 Thanks, Jaap > On 6 Jan 2021, at 22:19, João Valverde via Wireshark-dev > <wireshark-dev@wireshark.org> wrote: > > > > On 06/01/21 20:32, Dario Lombardo wrote: >> Another user on SO suggested a fix >> >> https://stackoverflow.com/questions/58255970/wireshark-dumpcap-with-setcap-set-to-no-root-capture-failes-to-start-in-ubuntu-1 >> >> <https://stackoverflow.com/questions/58255970/wireshark-dumpcap-with-setcap-set-to-no-root-capture-failes-to-start-in-ubuntu-1> >> >> However I'm pretty sure I've run wireshark from the build dir before with >> setcap. > > > The change in behaviour might be because of the upgrade of glibc (system > libc). > > Anyway see ld.so(8) "Secure-execution mode". And [1] and [2]. > > [1] https://cmake.org/cmake/help/latest/prop_tgt/BUILD_RPATH_USE_ORIGIN.html > <https://cmake.org/cmake/help/latest/prop_tgt/BUILD_RPATH_USE_ORIGIN.html>. > [2] > https://gitlab.com/wireshark/wireshark/-/commit/f3f97e976ba67140cac53471a1f84f77badf1ec6 > > <https://gitlab.com/wireshark/wireshark/-/commit/f3f97e976ba67140cac53471a1f84f77badf1ec6> > > >> >> On Wed, Jan 6, 2021 at 9:20 PM Dario Lombardo <lom...@gmail.com >> <mailto:lom...@gmail.com>> wrote: >> Hi >> I got a new laptop and I took the chance to upgrade my OS. Now I have Ubuntu >> 20.04. Today I had an unexpected behavior. After compilation, I issued the >> setcap command, but then I got: >> >> $ sudo setcap cap_net_raw,cap_net_admin=eip run/dumpcap >> $ ./run/dumpcap -D >> ./run/dumpcap: error while loading shared libraries: libwsutil.so.0: cannot >> open shared object file: No such file or directory >> >> Removing the capabilities gave my dumpcap back. >> >> $ sudo setcap -r run/dumpcap >> $ ./run/dumpcap -D >> 1. wlp59s0 >> 2. nlmon0 >> 3. lo (Loopback) >> [...] >> >> Another user from ask, hit the same problem, like 1 year ago, on ubuntu 18: >> https://ask.wireshark.org/question/12115/wireshark-dumpcap-with-setcap-set-to-no-root-capture-failes-to-start-in-ubuntu-1810/ >> >> <https://ask.wireshark.org/question/12115/wireshark-dumpcap-with-setcap-set-to-no-root-capture-failes-to-start-in-ubuntu-1810/> >> I'm still trying to figure out if I made other configurations before, but I >> can't recall anything useful. >> Any ideas? >> Thanks. >> Dario. >> -- >> Naima is on the broom. >> >> >> -- >> Naima is online. >> >> >> ___________________________________________________________________________ >> Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org> >> <mailto:wireshark-dev@wireshark.org> >> Archives: https://www.wireshark.org/lists/wireshark-dev >> <https://www.wireshark.org/lists/wireshark-dev> >> Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev >> <https://www.wireshark.org/mailman/options/wireshark-dev> >> mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe >> <mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe> > ___________________________________________________________________________ > Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org> > Archives: https://www.wireshark.org/lists/wireshark-dev > Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev > mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe
___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe
