Date: Wed, 3 Nov 2004 23:12:45 -0500 From: Marc Ramirez <marc.ramirez@bluecirclesoft.com> To: freebsd-current@freebsd.org Subject: Re: [FreeBSD 5.3-RC2] Processes STILL hanging in unkillable state Message-ID: <200411032312.50664.marc.ramirez@bluecirclesoft.com>
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On Wednesday 03 November 2004 09:29 pm, you wrote:
> Could all people who are seeing this please post their kernel
> configurations, sysctl.conf and perhaps some system details (platform,
> UP/MP), too.
>
> Since I and nobody else of the KDE/FreeBSD people have yet seen this
> problem and we're practically all running RELENG_5/RELENG_5_3 all the tim=
e,
> I'm curious what might trigger this.
In the crash I saved, it was stopped in thr_create. The two arguments are =
as
follows:
(kgdb) p td
$4 =3D (struct thread *) 0xc0910460
(kgdb) p *td
$5 =3D {td_proc =3D 0x0, td_ksegrp =3D 0xc0913720, td_plist =3D {tqe_next =
=3D
0xc08ba720, tqe_prev =3D 0x1}, td_kglist =3D {tqe_next =3D 0x2, tqe_prev =
=3D 0x50},
td_slpq =3D {tqe_next =3D 0x19, tqe_prev =3D 0x7d0}, td_lockq =3D {tqe_nex=
t =3D
0xc00b8000, tqe_prev =3D 0x0}, td_runq =3D { tqe_next =3D 0x3, tqe_prev =
=3D 0x1},
td_selq =3D {tqh_first =3D 0x50, tqh_last =3D 0x19}, td_sleepqueue =3D 0x7=
d0,
td_turnstile =3D 0xc14ce000, td_tid =3D 0, td_flags =3D 0, td_inhibitors =
=3D 24,
td_pflags =3D 80, td_dupfd =3D 25, td_wchan =3D 0x280, td_wmesg =3D 0x190 =
<Address
0x190 out of bounds>, td_lastcpu =3D 0 '\0', td_oncpu =3D 0 '\0', td_locks=
=3D 0,
td_blocked =3D 0x0, td_ithd =3D 0xc090f440, td_lockname =3D 0x10 <Address =
0x10 out
of bounds>, td_contested =3D {lh_first =3D 0x8}, td_sleeplocks =3D 0x7cf,
td_intr_nesting_level =3D 0, td_pinned =3D -1064589696, td_mailbox =3D 0xc=
16c5400,
td_ucred =3D 0x180402, td_standin =3D 0x1, td_prticks =3D 1920, td_upcall =
=3D 0x780,
td_sticks =3D 251658272, td_uuticks =3D 1, td_usticks =3D 2, td_intrval =
=3D 0,
td_oldsigmask =3D {__bits =3D {1, 2, 0, 0}}, td_sigmask =3D {__bits =3D {1=
6, 1000,
1000, 13107520}}, td_siglist =3D {__bits =3D {13107520, 0, 2000, 429496729=
5}},
td_waitset =3D 0x0, td_umtx =3D { tqe_next =3D 0x0, tqe_prev =3D 0x0}, td_=
generation
=3D 52428805, td_sigstk =3D {ss_sp =3D 0x0, ss_size =3D 24, ss_flags =3D 0=
}, td_kflags
=3D 0, td_xsig =3D 0, td_profil_addr =3D 0, td_profil_ticks =3D 3243020960,
td_base_pri =3D 0 '\0', td_priority =3D 0 '\0', td_pcb =3D 0x0, td_state =
=3D
TDS_INACTIVE, td_retval =3D {0, 0}, td_slpcallout =3D {c_links =3D {sle =3D
{sle_next =3D 0x0}, tqe =3D {tqe_next =3D 0x0, tqe_prev =3D 0x0}}, c_time =
=3D 0, c_arg
=3D 0xc16c9200, c_func =3D 0xc16c9100, c_flags =3D -1049849856}, td_frame =
=3D
0xc16c8e00, td_kstack_obj =3D 0xc16c8d00, td_kstack =3D 3245116416,
td_kstack_pages =3D -1049851136, td_altkstack_obj =3D 0xc16c8a00, td_altks=
tack =3D
3245115648, td_altkstack_pages =3D -1049851904, td_critnest =3D 3245115136,
td_md =3D {md_savecrit =3D -1049852416}, td_sched =3D 0xc16c8500} (kgdb) p=
uap
$6 =3D (struct thr_create_args *) 0xc14fe8d4
(kgdb) p *uap
$7 =3D {ctx_l_ =3D 0xc14fe8d4 "\230=EAO=C1\020=E7O=C1 =3DP=C1$=3DP=C1=D0=F7=
O=C1=D8=F7O=C1", ctx =3D 0xc14fea98,
ctx_r_ =3D 0xc14fe8d8 "\020=E7O=C1 =3DP=C1$=3DP=C1=D0=F7O=C1=D8=F7O=C1", i=
d_l_ =3D 0xc14fe8d8 "\020=E7O=C1
=3DP=C1$=3DP=C1=D0=F7O=C1=D8=F7O=C1", id =3D 0xc14fe710, id_r_ =3D 0xc14fe=
8dc " =3DP=C1$=3DP=C1=D0=F7O=C1=D8=F7O=C1",
flags_l_ =3D 0xc14fe8dc " =3DP=C1$=3DP=C1=D0=F7O=C1=D8=F7O=C1", flags =3D =
=2D1051706080, flags_r_ =3D
0xc14fe8e0 "$=3DP=C1=D0=F7O=C1=D8=F7O=C1"} (kgdb)
And I just got a freeze again, without the snd drivers. The drivers
apparently just make it worse.
=2D-
Marc Ramirez
Blue Circle Software Corporation
513-688-1070 (main)
513-382-1270 (direct)
http://www.bluecirclesoft.com
http://www.mrami.com (personal)
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