Date: Sat, 11 Aug 2018 11:44:09 +0400 From: Roman Bogorodskiy <novel@freebsd.org> To: Hans Petter Selasky <hps@selasky.org> Cc: Matthew Macy <mmacy@freebsd.org>, freebsd-current@freebsd.org Subject: Re: panic after ifioctl/if_clone_destroy Message-ID: <20180811074407.GA6299@kloomba> In-Reply-To: <24743f03-8af2-4106-653d-3bfd13d910c9@selasky.org> References: <20180805153556.GA1957@kloomba> <CAPrugNqVUoP0V8%2ByKTbCZgMoDu22xvCfUuga2LbKabjyi_=__A@mail.gmail.com> <a03803e6-5f1e-1960-c6a1-c7477f0ac9d4@selasky.org> <8acc8f27-29f2-d4c1-7473-f7053b14e7ad@selasky.org> <911d520a-4eb5-02b4-a119-3663a7537e6a@selasky.org> <CAPrugNoivMkazen1R_5DkODaCYbL1dRoM9m1VEEmVDvMTW4Kmg@mail.gmail.com> <24743f03-8af2-4106-653d-3bfd13d910c9@selasky.org>
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--5vNYLRcllDrimb99 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hans Petter Selasky wrote: > On 08/06/18 21:43, Matthew Macy wrote: > > The struct thread is typesafe. The problem is that the link is no longer > > typesafe now that it=E2=80=99s not part of the thread. Thanks for point= ing this > > out. I=E2=80=99ll commit a fix later today. > >=20 >=20 > Is there a patch yet? >=20 > --HPS >=20 This was committed in: https://svnweb.freebsd.org/changeset/base/337525 However, I've just updated to r337595, and it still panics. Not sure if that's related to the original issue though: (kgdb) #0 doadump (textdump=3D0) at pcpu.h:230 #1 0xffffffff8043ddfb in db_dump (dummy=3D<value optimized out>, dummy2=3D<value optimized out>, dummy3=3D<value optimized out>, dummy4=3D<value optimized out>) at /usr/src/sys/ddb/db_command.c:574 #2 0xffffffff8043dbc9 in db_command (cmd_table=3D<value optimized out>) at /usr/src/sys/ddb/db_command.c:481 #3 0xffffffff8043d944 in db_command_loop () at /usr/src/sys/ddb/db_command.c:534 #4 0xffffffff80440b6f in db_trap (type=3D<value optimized out>, code=3D<value optimized out>) at /usr/src/sys/ddb/db_main.c:252 #5 0xffffffff80bdef83 in kdb_trap (type=3D9, code=3D0, tf=3D<value optimiz= ed out>) at /usr/src/sys/kern/subr_kdb.c:693 #6 0xffffffff8107aee1 in trap_fatal (frame=3D0xfffffe00760dc8a0, eva=3D0) at /usr/src/sys/amd64/amd64/trap.c:906 #7 0xffffffff8107a3bd in trap (frame=3D0xfffffe00760dc8a0) at counter.h:87 #8 0xffffffff81054d05 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:232 #9 0xffffffff80ded513 in inp_gcmoptions (ctx=3D0xfffff80003079f20) at epoch_private.h:188 #10 0xffffffff80bd9cba in epoch_call_task (arg=3D<value optimized out>) at /usr/src/sys/kern/subr_epoch.c:507 #11 0xffffffff80bdd0a9 in gtaskqueue_run_locked (queue=3D0xfffff800035be900) at /usr/src/sys/kern/subr_gtaskqueue.c:332 #12 0xffffffff80bdce28 in gtaskqueue_thread_loop (arg=3D<value optimized ou= t>) at /usr/src/sys/kern/subr_gtaskqueue.c:507 #13 0xffffffff80b530c4 in fork_exit ( callout=3D0xffffffff80bdcda0 <gtaskqueue_thread_loop>,=20 arg=3D0xfffffe00061a4038, frame=3D0xfffffe00760dcac0) at /usr/src/sys/kern/kern_fork.c:1057 #14 0xffffffff81055cde in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:990 #15 0x0000000000000000 in ?? () Current language: auto; currently minimal (kgdb)=20 Full core.txt is here: https://people.freebsd.org/~novel/misc/core.20180811= =2Etxt Roman Bogorodskiy --5vNYLRcllDrimb99 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJbbpPHAAoJEMltX/4IwiJqm6oH/0SKon8ibkXCXg0vASu+TUN5 cGv6ZtcYupBYU1OxTMT+eYqx5WMPwFdu4XkXmc/lLzhjsAZXM0Lj3zyemluECie7 JbflfboWuMncvMzC4suarKXSaDUc1RTVK4VYMHlM999YqIOZ6zbvLr07LIKwqQ0a aKr7YOD4waFt3xjCKWgNpfeeVZhEmUV6eOMRneKx4LKMH7Oy5KnqYkUz+yI5rgkC 1yY4w7o8Cc6zJ1VdrEOpOq8AEIjqoaQJmlstRk6FzaDH+SvQ2IBm/aZfNf0+Yech nwWcIIkxfXPoKbGGvz93/JE7VymQ8CSEjKl3pXsKKOgpMkxilv3J0H6PlXHus60= =gvwE -----END PGP SIGNATURE----- --5vNYLRcllDrimb99--
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