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Love <lha@stacken.kth.se> writes:

> I get plenty of=20
> assertion "0" failed: file "/usr/src/lib/libpthread/pthread.c", line 400,=
 function "pthread__idle"
>
> thats the last assert(0) in pthread__idle()
>
> at the same time I get
>
> sa_switch(1735.11 flag 900004): Not enough stacks. from the kernel.
>
> mozilla and psi are the two threaded applications I use and both dies. I'=
ve
> added a p_comm to the 'Not enough stacks' message and well see if its both
> or just mozilla that dies in that error.

So after Nathan's patch
(http://mail-index.netbsd.org/source-changes/2003/05/26/0036.html) I've got
one (from mozilla) of the "Not enough stacks..." message. Quite a lot
better.


Mozilla, psi, and sometime, depending on load, bind9 was good at triggering
those.

However, now I've three times ended up with processes handing in
"anonget2", psi (twice) and bind9 (once).

(gdb) bt
#0  0xd4173404 in ?? ()
#1  0xc02905ff in ltsleep (ident=3D0xc0814ce0, priority=3D516,=20
    wmesg=3D0xc04298f4 "anonget2", timo=3D0, interlock=3D0xd3f6fb44)
    at ../../../../kern/kern_synch.c:495
#2  0xc02efc53 in uvmfault_anonget (ufi=3D0xd41c5b04, amap=3D0xd4190508,=20
    anon=3D0xd3f6fb40) at ../../../../uvm/uvm_fault.c:365
#3  0xc02f0612 in uvm_fault (orig_map=3D0xd41c00c4, vaddr=3D3217010688,=20
    fault_type=3D0, access_type=3D2) at ../../../../uvm/uvm_fault.c:1019
#4  0xc030ef58 in trap (frame=3D{tf_gs =3D -732495856, tf_fs =3D -736690128=
,=20
      tf_es =3D -736690160, tf_ds =3D -1069809648, tf_edi =3D -1077953248,=
=20
      tf_esi =3D -732457364, tf_ebp =3D -736338096, tf_ebx =3D -736675964,=
=20
      tf_edx =3D -736354304, tf_ecx =3D 194, tf_eax =3D 776, tf_trapno =3D =
6,=20
      tf_err =3D 2, tf_eip =3D -1072692148, tf_cs =3D 8, tf_eflags =3D 2163=
202,=20
      tf_esp =3D 0, tf_ss =3D -736676860, tf_vm86_es =3D -732457396,=20
      tf_vm86_ds =3D -1071071751, tf_vm86_fs =3D -732457364,=20
      tf_vm86_gs =3D -1077953248}) at ../../../../arch/i386/i386/trap.c:551
#5  0xc0102c64 in calltrap ()
#6  0xc030f14c in trap (frame=3D{tf_gs =3D 31, tf_fs =3D 31, tf_es =3D 31, =
tf_ds =3D 31,=20
      tf_edi =3D 137418400, tf_esi =3D 137418400, tf_ebp =3D -1077941864,=20
      tf_ebx =3D 1216204648, tf_edx =3D 0, tf_ecx =3D -1077941696, tf_eax =
=3D 0,=20
      tf_trapno =3D 6, tf_err =3D 6, tf_eip =3D 1211562029, tf_cs =3D 23,=20
      tf_eflags =3D 66194, tf_esp =3D -1077952468, tf_ss =3D 31, tf_vm86_es=
 =3D 0,=20
      tf_vm86_ds =3D 0, tf_vm86_fs =3D 0, tf_vm86_gs =3D 0}) at machine/use=
rret.h:100

Love

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