Date: Sat, 27 Oct 2001 14:30:49 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: freebsd-current@freebsd.org Subject: kernel panic in getnewvnode Message-ID: <20011027143049.A38751@troutmask.apl.washington.edu>
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Kernel is from 20 Oct 2001 sources. I was running cvsup
grabbing the latest sources into a clean /usr/src directory.
Softupdate were enabled and vfs.vmiodirenable=1.
--
Steve
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This GDB was configured as "i386-unknown-freebsd"...
(no debugging symbols found)...
IdlePTD 3719168
initial pcb at 296180
panicstr: from debugger
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0xac
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc01b1959
stack pointer = 0x10:0xcea28924
frame pointer = 0x10:0xcea28948
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 461 (cvsup)
panic: from debugger
panic: from debugger
Uptime: 26m27s
(kgdb) bt
#0 0xc017ce82 in dumpsys ()
#1 0xc017cc6f in boot ()
#2 0xc017d0a1 in panic ()
#3 0xc01307e1 in db_panic ()
#4 0xc013077f in db_command ()
#5 0xc013084b in db_command_loop ()
#6 0xc0132ae3 in db_trap ()
#7 0xc0212c4e in kdb_trap ()
#8 0xc021f5dc in trap_fatal ()
#9 0xc021f349 in trap_pfault ()
#10 0xc021eeec in trap ()
#11 0xc01b1959 in getnewvnode ()
#12 0xc01e8396 in ffs_vget ()
#13 0xc01d9dc1 in ffs_valloc ()
#14 0xc01ef56e in ufs_makeinode ()
#15 0xc01ece10 in ufs_create ()
#16 0xc01ef8d5 in ufs_vnoperate ()
#17 0xc01bab03 in vn_open ()
#17 0xc01bab03 in vn_open ()
#18 0xc01b60a2 in open ()
#19 0xc021f94f in syscall ()
#20 0xc0213cbd in syscall_with_err_pushed ()
#21 0x80a88b2 in ?? ()
#22 0x805f606 in ?? ()
#23 0x805cb7b in ?? ()
#24 0x805b8a4 in ?? ()
#25 0x805b443 in ?? ()
#26 0x80cf48d in ?? ()
#27 0x80cf346 in ?? ()
#28 0x80c6f70 in ?? ()
#29 0xe77efb39 in ?? ()
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