Date: Tue, 17 Mar 2009 14:38:56 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: freebsd-current@freebsd.org Subject: panic: vm_page_free_toq: freeing mapped page Message-ID: <20090317213856.GA1215@troutmask.apl.washington.edu>
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Script started on Tue Mar 17 14:31:57 2009
troutmask:root[201] kgdb /usr/obj/usr/src/sys/SPEW/kernel.debug /usr/tmp/vmcore.3
Unread portion of the kernel message buffer:
panic: vm_page_free_toq: freeing mapped page 0xffffff01f77d8f70
cpuid = 1
Uptime: 22h33m24s
Physical memory: 8117 MB
Dumping 934 MB: 919 903 887 871 855 839 823 807 791 775 759 743 727 711 695 679 663 647 631 615 599 583 567 551 535 519 503 487 471 455 439 423 407 391 375 359 343 327 311 295 279 263 247 231 215 199 183 167 151 135 119 103 87 71 55 39 23 7
#0 doadump () at pcpu.h:215
215 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:215
#1 0xffffffff802e9aea in boot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:420
#2 0xffffffff802e9f5c in panic (fmt=Variable "fmt" is not available.
)
at /usr/src/sys/kern/kern_shutdown.c:576
#3 0xffffffff804ccd5d in vm_page_free_toq (m=0xffffff01f77d8f70)
at /usr/src/sys/vm/vm_page.c:1370
#4 0xffffffff804c9807 in vm_object_terminate (object=0xffffff00d602b190)
at /usr/src/sys/vm/vm_object.c:677
#5 0xffffffff804cb047 in vm_object_deallocate (object=0xffffff00d602b190)
at /usr/src/sys/vm/vm_object.c:589
#6 0xffffffff804c3700 in _vm_map_unlock (map=0xffffff01a8300180, file=Variable "file" is not available.
)
at /usr/src/sys/vm/vm_map.c:476
#7 0xffffffff804c3cbf in vm_map_remove (map=0xffffff01a8300180, start=Variable "start" is not available.
)
at /usr/src/sys/vm/vm_map.c:2596
#8 0xffffffff804c4b25 in vmspace_free (vm=0xffffff01a8300180)
at /usr/src/sys/vm/vm_map.c:325
#9 0xffffffff804c5f26 in vmspace_exec (p=0xffffff0004d5c880, minuser=Variable "minuser" is not available.
)
at /usr/src/sys/vm/vm_map.c:3228
#10 0xffffffff802c5552 in exec_new_vmspace (imgp=0xffffffff240ad9f0,
sv=0xffffffff8075d8c0) at /usr/src/sys/kern/kern_exec.c:1013
#11 0xffffffff8052ef1e in exec_elf32_imgact (imgp=0xffffffff240ad9f0)
at imgact_elf.c:694
#12 0xffffffff802c59bb in kern_execve (td=0xffffff0004dee000,
args=0xffffffff240adaf0, mac_p=Variable "mac_p" is not available.
) at /usr/src/sys/kern/kern_exec.c:470
#13 0xffffffff802c681d in execve (td=0xffffff0004dee000, uap=Variable "uap" is not available.
)
at /usr/src/sys/kern/kern_exec.c:203
#14 0xffffffff80502bed in syscall (frame=0xffffffff240adc80)
at /usr/src/sys/amd64/amd64/trap.c:882
#15 0xffffffff804dfefb in Xfast_syscall ()
at /usr/src/sys/amd64/amd64/exception.S:338
#16 0x0000000200927c4c in ?? ()
Previous frame inner to this frame (corrupt stack?)
(kgdb) quit
Script done on Tue Mar 17 14:32:50 2009
--
Steve
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