Date: Fri, 10 Apr 1998 13:21:38 -0700 (PDT) From: dima@best.net To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: kern/6267: panic: pmap_dispose_proc: upage already missing??? Message-ID: <199804102021.NAA16074@burka.rdy.com>
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>Number: 6267
>Category: kern
>Synopsis: panic: pmap_dispose_proc: upage already missing???
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Apr 10 13:30:06 PDT 1998
>Last-Modified:
>Originator: Dima Ruban
>Organization:
Best Internet Communications, Inc.
>Release: FreeBSD 2.2.6-STABLE i386
>Environment:
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 2.2.6-STABLE #36: Fri Mar 27 12:05:22 PST 1998
dima@tick.best.net:/src/src/sys/compile/BEST
CPU: Pentium Pro (199.31-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x619 Stepping=9
Features=0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV>
real memory = 201326592 (196608K bytes)
avail memory = 186765312 (182388K bytes)
Probing for devices on PCI bus 0:
chip0 <Intel 82440FX (Natoma) PCI and memory controller> rev 2 on pci0:0:0
chip1 <Intel 82371SB PCI-ISA bridge> rev 1 on pci0:1:0
chip2 <Intel 82371SB IDE interface> rev 0 on pci0:1:1
ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 12 on pci0:10:0
ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs
ahc0 waiting for scsi devices to settle
ahc0: target 0 Tagged Queuing Device
(ahc0:0:0): "SEAGATE ST34371W 0338" type 0 fixed SCSI 2
sd0(ahc0:0:0): Direct-Access 4148MB (8496960 512 byte sectors)
sd0(ahc0:0:0): with 5168 cyls, 10 heads, and an average 164 sectors/track
ahc0: target 1 Tagged Queuing Device
(ahc0:1:0): "SEAGATE ST19171W 0023" type 0 fixed SCSI 2
sd1(ahc0:1:0): Direct-Access 8683MB (17783112 512 byte sectors)
sd1(ahc0:1:0): with 5268 cyls, 20 heads, and an average 168 sectors/track
ahc0: target 2 Tagged Queuing Device
(ahc0:2:0): "SEAGATE ST19171W 0023" type 0 fixed SCSI 2
sd2(ahc0:2:0): Direct-Access 8683MB (17783112 512 byte sectors)
sd2(ahc0:2:0): with 5268 cyls, 20 heads, and an average 168 sectors/track
de0 <Digital 21140A Fast Ethernet> rev 32 int a irq 10 on pci0:11:0
de0: SMC 9332BDT 21140A [10-100Mb/s] pass 2.0
de0: address 00:e0:29:05:df:98
vga0 <VGA-compatible display device> rev 211 int a irq 11 on pci0:12:0
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
npx0 on motherboard
npx0: INT 16 interface
ccd0-1: Concatenated disk drivers
>Description:
I believe, I've never seen this problem before.
Here goes back trace from gdb on crash dump:
current pcb at 1ee93c
panic: pmap_dispose_proc: upage already missing???
(kgdb) bt
#0 boot (howto=0x104) at ../../kern/kern_shutdown.c:266
#1 0xf01132b3 in panic (fmt=0xf0101459 "from debugger")
at ../../kern/kern_shutdown.c:390
#2 0xf0101475 in db_panic (dummy1=0xf01b87a9, dummy2=0x0, dummy3=0xffffffff,
dummy4=0xefbffda0 "") at ../../ddb/db_command.c:440
#3 0xf0101365 in db_command (last_cmdp=0xf01e1b24, cmd_table=0xf01e1974,
aux_cmd_tablep=0xf020a310) at ../../ddb/db_command.c:337
#4 0xf01014e2 in db_command_loop () at ../../ddb/db_command.c:462
#5 0xf0103c38 in db_trap (type=0x3, code=0x0) at ../../ddb/db_trap.c:73
#6 0xf01b85ab in kdb_trap (type=0x3, code=0x0, regs=0xefbffe90)
at ../../i386/i386/db_interface.c:126
#7 0xf01c22ac in trap (frame={tf_es = 0x10, tf_ds = 0x10,
tf_edi = 0xf263b064, tf_esi = 0xf01be979, tf_ebp = 0xefbffed4,
tf_isp = 0xefbffeb8, tf_ebx = 0x100, tf_edx = 0xf01b8771,
tf_ecx = 0x3f9, tf_eax = 0x12, tf_trapno = 0x3, tf_err = 0x0,
tf_eip = 0xf01b87a9, tf_cs = 0x8, tf_eflags = 0x256,
tf_esp = 0xf01b8761, tf_ss = 0xf0113248}) at ../../i386/i386/trap.c:416
#8 0xf01b87a9 in Debugger (msg=0xf0113248 "panic")
at ../../i386/i386/db_interface.c:254
#9 0xf01132aa in panic (
fmt=0xf01be979 "pmap_dispose_proc: upage already missing???")
at ../../kern/kern_shutdown.c:388
#10 0xf01bea30 in pmap_dispose_proc (p=0xf30a1400)
at ../../i386/i386/pmap.c:772
#11 0xf01c2fe5 in cpu_wait (p=0xf30a1400) at ../../i386/i386/vm_machdep.c:649
#12 0xf010cf45 in wait1 (q=0xf2e0c000, uap=0xefbfff94, retval=0xefbfff84,
compat=0x0) at ../../kern/kern_exit.c:460
#13 0xf010cd73 in wait4 (p=0xf2e0c000, uap=0xefbfff94, retval=0xefbfff84)
at ../../kern/kern_exit.c:357
#14 0xf01c2d27 in syscall (frame={tf_es = 0x27, tf_ds = 0x27, tf_edi = 0x4,
tf_esi = 0x4, tf_ebp = 0xefbfd6b8, tf_isp = 0xefbfffe4,
tf_ebx = 0x200a3060, tf_edx = 0x6e3, tf_ecx = 0x973a79b4, tf_eax = 0x7,
tf_trapno = 0xc, tf_err = 0x7, tf_eip = 0x2006c041, tf_cs = 0x1f,
tf_eflags = 0x216, tf_esp = 0xefbfd6a0, tf_ss = 0x27})
at ../../i386/i386/trap.c:918
#15 0x2006c041 in ?? ()
#16 0x1334d in ?? ()
#17 0x1d570 in ?? ()
#18 0xefbfdfdc in ?? ()
#19 0x12587 in ?? ()
#20 0xe099 in ?? ()
#21 0xd092 in ?? ()
#22 0xd1e0 in ?? ()
#23 0xd67a in ?? ()
#24 0xd1e0 in ?? ()
#25 0xd67a in ?? ()
#26 0x1766a in ?? ()
#27 0x1720b in ?? ()
#28 0x1095 in ?? ()
(kgdb)
>How-To-Repeat:
I don't know.
>Fix:
Not available at this time.
>Audit-Trail:
>Unformatted:
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