Date: Wed, 13 Jun 2018 17:43:56 +0300 From: Gleb Popov <6yearold@gmail.com> To: Eitan Adler <lists@eitanadler.com> Cc: haskell@freebsd.org Subject: Re: haskell ports failing with signal 10 in poudriere: Message-ID: <CALH631mJpfgBnoY_seU==PYhb_Oq5GDKLL1cGwiJae2fmbd6TQ@mail.gmail.com> In-Reply-To: <CAF6rxgmsDP-W59mgk5x2_Y=tL69zxJbW0qWTery40Yd7UgOR-Q@mail.gmail.com> References: <CAF6rxgno0vObknu4x_Et6cXF7D8gHTR0jFeZUGhD2B4rMS60HQ@mail.gmail.com> <CALH631kX7ByxxMxPqRjhjKYpAeVCsRhG8h3n-29gkOYiM5m8vg@mail.gmail.com> <CAF6rxgnBvdtx8ZAy5F=T2_QXDwdb9p5ty4%2BrU%2B81HSs-AuEQvg@mail.gmail.com> <CALH631m1LRpzMo8DLrCKRcxCDo1Zb9RpxNKZi1kfRKMqTVUH0A@mail.gmail.com> <CAF6rxgm6rWh01jxTO1x%2BfOP-aKFfM6PdfRsmUcigqmzYYTnhfQ@mail.gmail.com> <CALH631nCKSFS486t5H1aQtO00SrFuF%2BiuwB8zzL3%2BTNQn1cG5Q@mail.gmail.com> <CAF6rxg=ZnbWyfikZJ%2BqDbC6ndsa3Nwrqu-r60F2X_h7zmPFO4g@mail.gmail.com> <CALH631ky5hvmbwA3sVBgDM%2BYKjd0mXaeTTV1yafv%2BMXJ4iGNCQ@mail.gmail.com> <CAF6rxgnsdyU_naHi0q7u6ATk5tQzLD4zpSUA2Uib5wSt2x3o5Q@mail.gmail.com> <CALH631neDHzQKOVj9UVrx_hKB1SJ2mE5Y3dkY2zhGFx3k-TN7w@mail.gmail.com> <CAF6rxgmj5aax-u6%2BFaN_wrkmb3o-Ua7PSJEtaBp08O%2Bdv5HrMQ@mail.gmail.com> <CALH631kryxvrZ%2BziQ_HuPFw=DPg3huYFQtYjYfFRaWxBsT_Hzg@mail.gmail.com> <CAF6rxgmsDP-W59mgk5x2_Y=tL69zxJbW0qWTery40Yd7UgOR-Q@mail.gmail.com>
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On Wed, Jun 13, 2018 at 3:26 PM, Eitan Adler <lists@eitanadler.com> wrote: > On 12 June 2018 at 09:50, Gleb Popov <6yearold@gmail.com> wrote: > > > > > > On Tue, Jun 12, 2018 at 7:41 PM, Eitan Adler <lists@eitanadler.com> > wrote: > >> > >> On 12 June 2018 at 03:54, Gleb Popov <6yearold@gmail.com> wrote: > >> > > >> > > >> > On Mon, Jun 11, 2018 at 6:53 PM, Eitan Adler <lists@eitanadler.com> > >> > wrote: > >> >> > >> >> On 11 June 2018 at 00:28, Gleb Popov <6yearold@gmail.com> wrote: > >> >> > > >> >> > > >> >> > On Mon, Jun 11, 2018 at 2:52 AM, Eitan Adler <lists@eitanadler.com > > > >> >> > wrote: > >> >> >> > >> >> >> On 10 June 2018 at 12:59, Gleb Popov <6yearold@gmail.com> wrote: > >> >> >> > > >> >> >> > > >> >> >> > On Sun, Jun 10, 2018 at 10:30 PM, Eitan Adler > >> >> >> > <lists@eitanadler.com> > >> >> >> > wrote: > >> >> >> >> > >> >> >> >> On 10 June 2018 at 02:03, Gleb Popov <6yearold@gmail.com> > wrote: > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > On Sun, Jun 10, 2018 at 12:00 PM, Eitan Adler > >> >> >> >> > <lists@eitanadler.com> > >> >> >> >> > wrote: > >> >> >> >> >> > >> >> >> >> >> On 10 June 2018 at 01:30, Gleb Popov <6yearold@gmail.com> > >> >> >> >> >> wrote: > >> >> >> >> >> > > >> >> >> >> >> > > >> >> >> >> >> > On Sat, Jun 9, 2018 at 8:06 AM, Eitan Adler > >> >> >> >> >> > <lists@eitanadler.com> > >> >> >> >> >> > wrote: > >> >> >> >> >> >> > >> >> >> >> >> >> Any idea what may be wrong? > >> >> >> >> >> > Can't reproduce. What OS revision are you running? > >> >> >> >> >> > >> >> >> >> >> FreeBSD fasteagle 12.0-CURRENT FreeBSD 12.0-CURRENT #12 > >> >> >> >> >> r334863: > >> >> >> >> >> Fri > >> >> >> >> >> Jun 8 23:04:30 UTC 2018 > >> >> >> >> >> eax@fasteagle:/srv/obj/fbsd/usr/src/amd64.amd64/sys/EADLER > >> >> >> >> >> amd64 > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > Mine's a bit older. Let me rebuild everything first. > >> >> >> >> > >> >> >> >> Not well researched but perhaps related to > >> >> >> >> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214864 ? > >> >> >> > > >> >> >> > > >> >> >> > This should be fixed by > >> >> >> > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=226872 > >> >> >> > >> >> >> This as in the SIGBUS or this as in the uninformed guess as to the > >> >> >> cause I referenced? > >> >> > > >> >> > > >> >> > My English parser got a bit lost in this sentence. This is > regarding > >> >> > switching ld to lld. GHC had problems with lld, but these were > fixed > >> >> > in > >> >> > the > >> >> > PR I mentioned. > >> >> > >> >> So my issues are unrelated. Thanks! > >> > > >> > > >> > I've rebuilt everything from scratch using r334922 of base and > hs-random > >> > builds fine for me. Do you still have the problem? > >> > >> Yes. > > > > > > Hum, maybe you can send me the ghc package you are using? > > freebsd.org/~eadler/files/ghc-8.4.2_1.txz Ok, your package indeed produces broken executables. Even simple Hello world in haskell crashes with bus error. Debugging it gives Program received signal SIGBUS, Bus error. 0x000000000029e60a in new_gc_thread (n=<error reading variable: Cannot access memory at address 0x0>, t=<optimized out>) at rts/sm/GC.c:879 879 rts/sm/GC.c: No such file or directory. (gdb) bt #0 0x000000000029e60a in new_gc_thread (n=<error reading variable: Cannot access memory at address 0x0>, t=<optimized out>) at rts/sm/GC.c:879 #1 initGcThreads (from=<optimized out>, to=<optimized out>) at rts/sm/GC.c:918 #2 0x0000000000297040 in hs_init_ghc (argc=0x7fffffffe544, argv=<optimized out>, rts_config=...) at rts/RtsStartup.c:242 #3 0x000000000028d15d in hs_main (argc=-7392, argv=0x8, main_closure=<optimized out>, rts_config=...) at rts/RtsMain.c:57 #4 0x00000000002174a5 in main () However, I am unable to reproduce the issue on my side. You could try building ghc WITH_DEBUG=1 so we can try figure out what's wrong with RTS. I also noted that OSVERSION of your package is 68, which is even newer that my recently built 67. Just to rule out base version factor, did you also have this problem on older version? > > -- > Eitan Adler >
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