Date: Wed, 07 Jul 1999 13:49:51 +1000 From: Stephen McKay <syssgm@detir.qld.gov.au> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: Stephen McKay <syssgm@detir.qld.gov.au>, freebsd-current@freebsd.org, alc@cs.rice.edu, dillon@apollo.backplane.com Subject: Re: Stuck in "objtrm" Message-ID: <199907070349.NAA13375@nymph.detir.qld.gov.au> In-Reply-To: <14210.4262.296904.751060@grasshopper.cs.duke.edu> from Andrew Gallatin at "Tue, 06 Jul 1999 10:28:33 -0400" References: <199907021200.WAA06282@nymph.detir.qld.gov.au> <199907060745.RAA12161@nymph.detir.qld.gov.au> <199907061044.UAA14043@nymph.detir.qld.gov.au> <14210.4262.296904.751060@grasshopper.cs.duke.edu>
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On Tuesday, 6th July 1999, Andrew Gallatin wrote:
>Yes. say 'proc pidhashtbl[PID & pidhash]->lh_first' in kgdb.
>I suspect that it will be in exit() also..
Magic!
It looks like a plain old exit() to me.
(kgdb) proc pidhashtbl[27157&pidhash]->lh_first
(kgdb) bt
#0 mi_switch () at ../../kern/kern_synch.c:827
#1 0xc014a5bd in tsleep (ident=0xc32ea21c, priority=4,
wmesg=0xc023db84 "objtrm", timo=0) at ../../kern/kern_synch.c:443
#2 0xc01e9741 in vm_object_terminate (object=0xc32ea21c)
at ../../vm/vm_object.h:230
#3 0xc01e96f1 in vm_object_deallocate (object=0xc32ea21c)
at ../../vm/vm_object.c:382
#4 0xc01e6acb in vm_map_entry_delete (map=0xc3047440, entry=0xc3240190)
at ../../vm/vm_map.c:1680
#5 0xc01e6c89 in vm_map_delete (map=0xc3047440, start=0, end=3217022976)
at ../../vm/vm_map.c:1783
#6 0xc01e6d1d in vm_map_remove (map=0xc3047440, start=0, end=3217022976)
at ../../vm/vm_map.c:1808
#7 0xc0141d20 in exit1 (p=0xc322f0a0, rv=0) at ../../kern/kern_exit.c:220
#8 0xc0141b24 in exit1 (p=0xc322f0a0, rv=-1021614488)
at ../../kern/kern_exit.c:106
#9 0xc020e41a in syscall (frame={tf_fs = 47, tf_es = 137297967,
tf_ds = -1078001617, tf_edi = 136021320, tf_esi = 0,
tf_ebp = -1077947348, tf_isp = -1020915756, tf_ebx = -1,
tf_edx = 135690384, tf_ecx = 136200192, tf_eax = 1, tf_trapno = 12,
tf_err = 2, tf_eip = 135656524, tf_cs = 31, tf_eflags = 582,
tf_esp = -1077947368, tf_ss = 47}) at ../../i386/i386/trap.c:1056
#10 0xc0202cc0 in Xint0x80_syscall ()
error reading /proc/27157/mem
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