kern/55702: Kernel panic on NTFS

[Jonathan Fosburgh]

The following reply was made to PR kern/55702; it has been noted by GNATS.

From: Jonathan Fosburgh <syjef at mdanderson.org>
To: Peter Pentchev <roam at ringlet.net>
Cc: bug-followup at FreeBSD.org
Subject: Re: kern/55702: Kernel panic on NTFS
Date: Thu, 28 Aug 2003 14:04:23 -0500

 OK, here it is.  Interestingly, I had to be in multi-user mode to reproduce 
 the panic.
 
 (kgdb) where
 #0  doadump () at /usr/src/sys/kern/kern_shutdown.c:240
 #1  0xc01d51f9 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:372
 #2  0xc01d55d8 in panic () at /usr/src/sys/kern/kern_shutdown.c:550
 #3  0xc013fbe2 in db_panic () at /usr/src/sys/ddb/db_command.c:450
 #4  0xc013fb42 in db_command (last_cmdp=0xc03b2bc0, cmd_table=0x0,
     aux_cmd_tablep=0xc0386068, aux_cmd_tablep_end=0xc038606c)
     at /usr/src/sys/ddb/db_command.c:346
 #5  0xc013fc85 in db_command_loop () at /usr/src/sys/ddb/db_command.c:472
 #6  0xc0142ca5 in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_trap.c:73
 #7  0xc031f42c in kdb_trap (type=3, code=0, regs=0xd801a8f4)
     at /usr/src/sys/i386/i386/db_interface.c:171
 #8  0xc0330cba in trap (frame=
       {tf_fs = 24, tf_es = 16, tf_ds = 524304, tf_edi = 1, tf_esi = 
 -1070142462, tf_ebp = -670979776, tf_isp = -670979808, tf_ebx = 0, tf_edx = 
 0, tf_ecx = 32, tf_eax = 18, tf_trapno = 3, tf_err = 0, tf_eip = -1070467356, 
 tf_cs = 8, tf_eflags = 642, tf_esp = -1070072144, tf_ss = -1070158345})
     at /usr/src/sys/i386/i386/trap.c:577
 #9  0xc0320e18 in calltrap () at {standard input}:102
 #10 0xc01d5515 in panic (fmt=0xc036ec02 "filesystem goof: vop_panic[%s]")
     at /usr/src/sys/kern/kern_shutdown.c:534
 #11 0xc022933e in vop_panic () at /usr/src/sys/kern/vfs_default.c:171
 #12 0xc0229318 in vop_defaultop (ap=0x0) at 
 /usr/src/sys/kern/vfs_default.c:161
 #13 0xc02fa9aa in vnode_pager_input_smlfs (object=0xc4d744a0, m=0xc0b1dfc0)
     at vnode_if.h:1141
 #14 0xc02fb30c in vnode_pager_generic_getpages (vp=0xc39c9000, m=0xd801ac6c,
     bytecount=4096, reqpage=0) at /usr/src/sys/vm/vnode_pager.c:688
 #15 0xc0229f19 in vop_stdgetpages (ap=0x0)
     at /usr/src/sys/kern/vfs_default.c:795
 #16 0xc0229318 in vop_defaultop (ap=0x0) at 
 /usr/src/sys/kern/vfs_default.c:161
 #17 0xc02faefb in vnode_pager_getpages (object=0xc4d744a0, m=0x0, count=0,
     reqpage=0) at vnode_if.h:1317
 #18 0xc02e0762 in vm_fault (map=0xc4982500, vaddr=16777216,
     fault_type=1 '\001', fault_flags=0) at /usr/src/sys/vm/vm_pager.h:129
 #19 0xc0330ec5 in trap_pfault (frame=0xd801ad48, usermode=1, eva=16777276)
     at /usr/src/sys/i386/i386/trap.c:708
 #20 0xc0330a63 in trap (frame=
       {tf_fs = 143, tf_es = 47, tf_ds = 47, tf_edi = 0, tf_esi = 4096, tf_ebp 
 = -1077942708, tf_isp = -670978700, tf_ebx = 1544379884, tf_edx = 16777216, 
 tf_ecx = -1077942620, tf_eax = 16777217, tf_trapno = 12, tf_err = 4, tf_eip = 
 1544246055, tf_cs = 31, tf_eflags = 66050, tf_esp = -1077942780, tf_ss = 47})
     at /usr/src/sys/i386/i386/trap.c:316
 #21 0xc0320e18 in calltrap () at {standard input}:102
 ---Can't read userspace from dump, or kernel process---
  
 I did get thrown into ddb this time, but I didn't see anything that looked 
 like the instruction pointer.  Let me know if there is anything else I need 
 to provide.
 -- 
 Jonathan Fosburgh
 AIX and Storage Administrator
 UT MD Anderson Cancer Center
 Houston, TX