Date: Mon, 5 Jun 2023 13:02:18 +0200 From: Jesper Schmitz Mouridsen <jsm@FreeBSD.org> To: Nuno Teixeira <eduardo@freebsd.org>, Ganael LAPLANCHE <martymac@freebsd.org> Cc: ports-committers@freebsd.org, dev-commits-ports-all@freebsd.org, dev-commits-ports-main@freebsd.org Subject: Re: git: f05f6dcedb5d - main - comms/gqrx: Turn off ASLR Message-ID: <2a6fe201-399e-b086-0bc1-d882505b0e90@FreeBSD.org> In-Reply-To: <CAFDf7ULNC7JWYfYjo0pwz1dXYqMxVPP9TVxd_gvyL7Q8aFemEA@mail.gmail.com> References: <202306051020.355AKv8s099426@gitrepo.freebsd.org> <CAFDf7ULNC7JWYfYjo0pwz1dXYqMxVPP9TVxd_gvyL7Q8aFemEA@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On 05.06.2023 12.49, Nuno Teixeira wrote: > Hello Ganael, > > I didn't know that were a way to disabling aslr in a port! This is > really nice. > > I'm having a lot of segfaults and tab crashing on firefox @aarch64 and > mikael@ sugested turning it off to see if it fixes. > I will test first with sysctl aslr off and if it works I will test port > option. You can also just invoke firefox with: proccontrol -m aslr -s disable firefox It stops crashes of firefox tabs on aarch64 since a long time.. /jsm > > So syntax is: > > USES+= elfctl > ELF_FEATURES= +noasr:<path_to_something>? > > Thanks, > > Ganael LAPLANCHE <martymac@freebsd.org <mailto:martymac@freebsd.org>> > escreveu no dia segunda, 5/06/2023 à(s) 11:20: > > The branch main has been updated by martymac: > > URL: > https://cgit.FreeBSD.org/ports/commit/?id=f05f6dcedb5dad5b7b515ebede9bf6a58de1d46c <https://cgit.FreeBSD.org/ports/commit/?id=f05f6dcedb5dad5b7b515ebede9bf6a58de1d46c>; > > commit f05f6dcedb5dad5b7b515ebede9bf6a58de1d46c > Author: Ganael LAPLANCHE <martymac@FreeBSD.org> > AuthorDate: 2023-06-05 10:18:04 +0000 > Commit: Ganael LAPLANCHE <martymac@FreeBSD.org> > CommitDate: 2023-06-05 10:18:04 +0000 > > comms/gqrx: Turn off ASLR > > Disable ASLR to work around the following crash: > > Program terminated with signal SIGSEGV, Segmentation fault. > Address not mapped to object. > --Type <RET> for more, q to quit, c to continue without paging-- > 0 0x000000082e9feecf in volk_32f_x2_dot_prod_32f_a_avx2_fma > (result=0x85185d7e0, input=0x906a9ab80, taps=0x8927eaa00, > num_points=289) at > /usr/ports/devel/volk/work/volk-2.5.1/kernels/volk/volk_32f_x2_dot_prod_32f.h:833 > 833 dotProduct += ((*aPtr++) * (*bPtr++)); > [Current thread is 1 (LWP 126875)] > (gdb) bt > 0 0x000000082e9feecf in volk_32f_x2_dot_prod_32f_a_avx2_fma > (result=0x85185d7e0, input=0x906a9ab80, taps=0x8927eaa00, > num_points=289) at > /usr/ports/devel/volk/work/volk-2.5.1/kernels/volk/volk_32f_x2_dot_prod_32f.h:833 > 1 0x000000082e776b17 in __volk_32f_x2_dot_prod_32f_a > (result=0x85185d7e0, input=0x906a9ab80, taps=0x8927eaa00, > num_points=289) at /usr/ports/devel/volk/work/.build/lib/volk.c:5336 > 2 0x0000000825fe0b83 in gr::filter::kernel::fir_filter<float, > float, float>::filterN(float*, float const*, unsigned long) () from > /usr/local/lib/libgnuradio-filter.so.3.8.4 > --- > comms/gqrx/Makefile | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/comms/gqrx/Makefile b/comms/gqrx/Makefile > index 927e049b2774..2974b7542287 100644 > --- a/comms/gqrx/Makefile > +++ b/comms/gqrx/Makefile > @@ -1,6 +1,7 @@ > PORTNAME= gqrx > PORTVERSION= 2.16 > DISTVERSIONPREFIX= v > +PORTREVISION= 1 > PORTEPOCH= 1 > CATEGORIES= comms hamradio > > @@ -31,7 +32,9 @@ LIB_DEPENDS= libgnuradio-runtime.so:comms/gnuradio \ > libjack.so:audio/jack \ > libportaudio.so:audio/portaudio > > -USES= cmake compiler:c++11-lang gl pkgconfig qt:5 > +USES= cmake compiler:c++11-lang elfctl gl pkgconfig qt:5 > + > +ELF_FEATURES= +noaslr:src/gqrx > > USE_GITHUB= yes > GH_ACCOUNT= gqrx-sdr > > > > -- > Nuno Teixeira > FreeBSD Committer (ports)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?2a6fe201-399e-b086-0bc1-d882505b0e90>