Date: Thu, 12 Mar 1998 13:28:49 -0600 (CST) From: Kevin Day <toasty@home.dragondata.com> To: current@FreeBSD.ORG Subject: Panic: invalid wire count Message-ID: <199803121928.NAA07993@home.dragondata.com>
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Got this today...
Kernel made on March 7th.
IdlePTD 259000
initial pcb at 202dd4
panicstr: vm_page_free: invalid wire count (%d), pindex: 0x%x
panic messages:
---
panic: vm_page_free: invalid wire count (65280), pindex: 0x0
mp_lock = 01000001; cpuid = 1; lapic.id = 01000000
panic: from debugger
mp_lock = 01000002; cpuid = 1; lapic.id = 01000000
boot() called on cpu#1
I'm on cpu#1, I need to be on cpu#0, sleeping..
I'm on cpu#1, I need to be on cpu#0, sleeping..
I'm on cpu#1, I need to be on cpu#0, sleeping..
I'm on cpu#1, I need to be on cpu#0, sleeping..
timeout waiting for cpu #0!
dumping to dev 20011, offset 85764
dump 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
---
#0 boot (howto=260) at ../../kern/kern_shutdown.c:286
286 dumppcb.pcb_cr3 = rcr3();
(kgdb) bt
#0 boot (howto=260) at ../../kern/kern_shutdown.c:286
#1 0xf0114242 in panic (fmt=0xf01014e8 "from debugger")
at ../../kern/kern_shutdown.c:426
#2 0xf0101505 in db_panic (addr=-266625463, have_addr=0, count=-1,
modif=0xf8ccdd54 "") at ../../ddb/db_command.c:432
#3 0xf01013e5 in db_command (last_cmdp=0xf01f3ab4, cmd_table=0xf01f3914,
aux_cmd_tablep=0xf020020c) at ../../ddb/db_command.c:332
#4 0xf0101572 in db_command_loop () at ../../ddb/db_command.c:454
#5 0xf0103c33 in db_trap (type=3, code=0) at ../../ddb/db_trap.c:71
#6 0xf01b9be4 in kdb_trap (type=3, code=0, regs=0xf8ccde44)
at ../../i386/i386/db_interface.c:157
#7 0xf01caa58 in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -119287392,
tf_esi = 256, tf_ebp = -120791416, tf_isp = -120791444,
tf_ebx = -266668462, tf_edx = -266625516, tf_ecx = 16777217,
tf_eax = 18, tf_trapno = 3, tf_err = 0, tf_eip = -266625463, tf_cs = 8,
tf_eflags = 582, tf_esp = -266625532, tf_ss = -267304541})
at ../../i386/i386/trap.c:474
#8 0xf01b9e49 in Debugger (msg=0xf01141a3 "panic")
at ../../i386/i386/db_interface.c:316
#9 0xf0114239 in panic (
fmt=0xf01af652 "vm_page_free: invalid wire count (%d), pindex: 0x%x")
at ../../kern/kern_shutdown.c:424
#10 0xf01af738 in vm_page_freechk_and_unqueue (m=0xf0545610)
at ../../vm/vm_page.c:1113
---Type <return> to continue, or q <return> to quit---
#11 0xf01af8e8 in vm_page_free_zero (m=0xf0545610) at ../../vm/vm_page.c:1220
#12 0xf01c7621 in pmap_release_free_page (pmap=0xf8e3d1a0, p=0xf0545610)
at ../../i386/i386/pmap.c:1211
#13 0xf01c7789 in pmap_release (pmap=0xf8e3d1a0) at ../../i386/i386/pmap.c:1373
#14 0xf01a8c1b in vmspace_free (vm=0xf8e3d140) at ../../vm/vm_map.c:244
#15 0xf01d0625 in cpu_wait (p=0xf8ea2800) at ../../i386/i386/vm_machdep.c:715
#16 0xf010d363 in wait1 (q=0xf8c7e840, uap=0xf8ccdf94, compat=0)
at ../../kern/kern_exit.c:495
#17 0xf010d17c in wait4 (p=0xf8c7e840, uap=0xf8ccdf94)
at ../../kern/kern_exit.c:395
#18 0xf01cb5cb in syscall (frame={tf_es = 39, tf_ds = 39, tf_edi = 0,
tf_esi = 52, tf_ebp = -272638588, tf_isp = -120791068,
tf_ebx = 537419872, tf_edx = -1, tf_ecx = 33504, tf_eax = 7,
tf_trapno = 12, tf_err = 7, tf_eip = 537177729, tf_cs = 31,
tf_eflags = 534, tf_esp = -272638612, tf_ss = 39})
at ../../i386/i386/trap.c:994
#19 0x2004ae81 in ?? ()
#20 0x1be5 in ?? ()
#21 <signal handler called>
#22 0x1b63 in ?? ()
#23 0x1b63 in ?? ()
#24 0x1875 in ?? ()
#25 0x1099 in ?? ()
I'm grabbing new sources now, just thought I'd report this. :)
Kevin
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