Author: awilcox Language: text
Description: THIS AIN'T A SCREEN, IT'S A KER-NEL STACK TRACE! Timestamp: 2013-06-05 07:35:40 +0000
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  1. dev-app01.wilcox-tech.com dumped core - see /var/crash/vmcore.1
  2.  
  3. Wed Jun  5 03:03:15 EDT 2013
  4.  
  5. FreeBSD dev-app01.wilcox-tech.com 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec  4 09:23:10 UTC 2012     root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64
  6.  
  7. panic: page fault
  8.  
  9. GNU gdb 6.1.1 [FreeBSD]
  10. Copyright 2004 Free Software Foundation, Inc.
  11. GDB is free software, covered by the GNU General Public License, and you are
  12. welcome to change it and/or distribute copies of it under certain conditions.
  13. Type "show copying" to see the conditions.
  14. There is absolutely no warranty for GDB.  Type "show warranty" for details.
  15. This GDB was configured as "amd64-marcel-freebsd"...
  16.  
  17. Unread portion of the kernel message buffer:
  18. Fatal trap 12: page fault while in kernel mode
  19. cpuid = 0; apic id = 00
  20. fault virtual address   = 0xc48
  21. fault code              = supervisor write data, page not present
  22. instruction pointer     = 0x20:0xffffffff80973ba6
  23. stack pointer           = 0x28:0xffffff80003b1320
  24. frame pointer           = 0x28:0xffffff80003b1350
  25. code segment            = base 0x0, limit 0xfffff, type 0x1b
  26.                         = DPL 0, pres 1, long 1, def32 0, gran 1
  27. processor eflags        = interrupt enabled, resume, IOPL = 0
  28. current process         = 62901 (find)
  29. trap number             = 12
  30. panic: page fault
  31. cpuid = 0
  32. KDB: stack backtrace:
  33. #0 0xffffffff809208a6 at kdb_backtrace+0x66
  34. #1 0xffffffff808ea8be at panic+0x1ce
  35. #2 0xffffffff80bd8240 at trap_fatal+0x290
  36. #3 0xffffffff80bd857d at trap_pfault+0x1ed
  37. #4 0xffffffff80bd8b9e at trap+0x3ce
  38. #5 0xffffffff80bc315f at calltrap+0x8
  39. #6 0xffffffff80b26e2c at ufs_reclaim+0x6c
  40. #7 0xffffffff80980461 at vgonel+0x111
  41. #8 0xffffffff809844b6 at vnlru_free+0x366
  42. #9 0xffffffff80984751 at getnewvnode+0x291
  43. #10 0xffffffff80b1bf2f at ffs_vgetf+0xdf
  44. #11 0xffffffff80b2939d at ufs_lookup_ino+0xbfd
  45. #12 0xffffffff8096ceb8 at vfs_cache_lookup+0xf8
  46. #13 0xffffffff80c68880 at VOP_LOOKUP_APV+0x40
  47. #14 0xffffffff80974554 at lookup+0x464
  48. #15 0xffffffff80975669 at namei+0x4e9
  49. #16 0xffffffff80986993 at kern_statat_vnhook+0xb3
  50. #17 0xffffffff80986b55 at kern_statat+0x15
  51. Uptime: 22d7h13m36s
  52. Dumping 205 out of 748 MB:..8%..16%..24%..32%..47%..55%..63%..71%..86%..94%
  53.  
  54. #0  doadump (textdump=Variable "textdump" is not available.
  55. ) at pcpu.h:224
  56. 224     pcpu.h: No such file or directory.
  57.         in pcpu.h
  58. (kgdb) #0  doadump (textdump=Variable "textdump" is not available.
  59. ) at pcpu.h:224
  60. #1  0xffffffff808ea3a1 in kern_reboot (howto=260)
  61.     at /usr/src/sys/kern/kern_shutdown.c:448
  62. #2  0xffffffff808ea897 in panic (fmt=0x1 <Address 0x1 out of bounds>)
  63.     at /usr/src/sys/kern/kern_shutdown.c:636
  64. #3  0xffffffff80bd8240 in trap_fatal (frame=0xc, eva=Variable "eva" is not available.
  65. )
  66.     at /usr/src/sys/amd64/amd64/trap.c:857
  67. #4  0xffffffff80bd857d in trap_pfault (frame=0xffffff80003b1270, usermode=0)
  68.     at /usr/src/sys/amd64/amd64/trap.c:773
  69. #5  0xffffffff80bd8b9e in trap (frame=0xffffff80003b1270)
  70.     at /usr/src/sys/amd64/amd64/trap.c:456
  71. #6  0xffffffff80bc315f in calltrap ()
  72.     at /usr/src/sys/amd64/amd64/exception.S:228
  73. #7  0xffffffff80973ba6 in vfs_hash_remove (vp=0xfffffe001d36f5a0)
  74.     at /usr/src/sys/kern/vfs_hash.c:102
  75. #8  0xffffffff80b26e2c in ufs_reclaim (ap=Variable "ap" is not available.
  76. )
  77.     at /usr/src/sys/ufs/ufs/ufs_inode.c:229
  78. #9  0xffffffff80980461 in vgonel (vp=0xfffffe001d36f5a0) at vnode_if.h:830
  79. #10 0xffffffff809844b6 in vnlru_free (count=1)
  80.     at /usr/src/sys/kern/vfs_subr.c:930
  81. #11 0xffffffff80984751 in getnewvnode (tag=0xffffffff80e19f97 "ufs",
  82.     mp=0xfffffe00050e0c60, vops=0xffffffff811c3e60, vpp=0xffffff80003b1518)
  83.     at /usr/src/sys/kern/vfs_subr.c:952
  84. #12 0xffffffff80b1bf2f in ffs_vgetf (mp=0xfffffe00050e0c60, ino=489050,
  85.     flags=524288, vpp=0xffffff80003b1610, ffs_flags=0)
  86.     at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1681
  87. #13 0xffffffff80b2939d in ufs_lookup_ino (vdp=0xfffffe0025ee7b40,
  88.     vpp=0xffffff80003b18f0, cnp=0xffffff80003b1918, dd_ino=0x0)
  89.     at /usr/src/sys/ufs/ufs/ufs_lookup.c:749
  90. #14 0xffffffff8096ceb8 in vfs_cache_lookup (ap=Variable "ap" is not available.
  91. ) at vnode_if.h:80
  92. #15 0xffffffff80c68880 in VOP_LOOKUP_APV (vop=0xffffffff811c4720,
  93.     a=0xffffff80003b1770) at vnode_if.c:123
  94. #16 0xffffffff80974554 in lookup (ndp=0xffffff80003b18b0) at vnode_if.h:54
  95. #17 0xffffffff80975669 in namei (ndp=0xffffff80003b18b0)
  96.     at /usr/src/sys/kern/vfs_lookup.c:297
  97. #18 0xffffffff80986993 in kern_statat_vnhook (td=0xfffffe000514a8e0, flag=Variable "flag" is not available.
  98. )
  99.     at /usr/src/sys/kern/vfs_syscalls.c:2432
  100. #19 0xffffffff80986b55 in kern_statat (td=Variable "td" is not available.
  101. )
  102.     at /usr/src/sys/kern/vfs_syscalls.c:2413
  103. #20 0xffffffff80986c1a in sys_lstat (td=Variable "td" is not available.
  104. )
  105.     at /usr/src/sys/kern/vfs_syscalls.c:2476
  106. #21 0xffffffff80bd7ae6 in amd64_syscall (td=0xfffffe000514a8e0, traced=0)
  107.     at subr_syscall.c:135
  108. #22 0xffffffff80bc3447 in Xfast_syscall ()
  109.     at /usr/src/sys/amd64/amd64/exception.S:387
  110. #23 0x0000000800916a8c in ?? ()
  111. Previous frame inner to this frame (corrupt stack?)
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