[j-nsp] Juniper RE Panic

[Phil Rosenthal]

Has anyone ever seen this before?

gdb -k kernel.9 vmcore.9
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and  
you are
welcome to change it and/or distribute copies of it under certain  
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for  
details.
This GDB was configured as "i386-unknown-freebsd"...(no debugging  
symbols found)...
IdlePTD 7327744
initial pcb at 6060a0
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x0
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc024905c
stack pointer           = 0x10:0xe4f21dd4
frame pointer           = 0x10:0xe4f21dfc
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         = 3114 (peer proxy)
interrupt mask          = cam
trap number             = 12
panic: page fault
mastership: routing engine 1 relinquishing as master: unknown reason
TNP: deleting neighbor 1 from interface fxp1.

syncing disks... 15 12 3 1
done
Uptime: 241d13h29m24s

Selective dump

dumping to dev rad1s1b, offset 2939936
ata0: resetting devices .. done
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77  
76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54  
53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31  
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7  
6 5 4 3 2 1 0
---
#0  0xc0178439 in dumpsys ()



Then 4 days later...

gdb -k kernel.3 vmcore.3
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and  
you are
welcome to change it and/or distribute copies of it under certain  
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for  
details.
This GDB was configured as "i386-unknown-freebsd"...
(no debugging symbols found)...
IdlePTD 7327744
initial pcb at 6060a0
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x0
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc024905c
stack pointer           = 0x10:0xe4ecadd4
frame pointer           = 0x10:0xe4ecadfc
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         = 3088 (peer proxy)
interrupt mask          = cam
trap number             = 12
panic: page fault
mastership: routing engine 0 relinquishing as master: unknown reason
TNP: deleting neighbor 1 from interface fxp1.

syncing disks... 23 20 4
done
Uptime: 4d22h15m31s

Selective dump

dumping to dev rad1s1b, offset 2965992
ata0: resetting devices .. done
86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64  
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41  
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18  
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
---
#0  0xc0178439 in dumpsys ()

gdb -k kernel.2 vmcore.2
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and  
you are
welcome to change it and/or distribute copies of it under certain  
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for  
details.
This GDB was configured as "i386-unknown-freebsd"...
(no debugging symbols found)...
IdlePTD 7327744
initial pcb at 6060a0
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x0
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc024905c
stack pointer           = 0x10:0xe4f33dd4
frame pointer           = 0x10:0xe4f33dfc
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         = 3088 (peer proxy)
interrupt mask          = cam
trap number             = 12
panic: page fault
mastership: routing engine 0 relinquishing as master: unknown reason
TNP: deleting neighbor 1 from interface fxp1.

syncing disks... 14 9 3 1
done
Uptime: 202d4h56m26s

Selective dump

dumping to dev rad1s1b, offset 2944112
ata0: resetting devices .. done
97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75  
74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52  
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29  
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4  
3 2 1 0
---
#0  0xc0178439 in dumpsys ()


There are two RE's in the M20, every 3 days or so it seems that a RE  
panics, and it fails over to the other.
This is on 7.0R2.7

--Phil