[j-nsp] Juniper RE Panic

Wed Sep 28 08:14:21 EDT 2005

apologies - ftp.juniper.net/pub/incoming/<mkdir directory of your choice>

Hannes Gredler wrote:
> phil,
> 
> if you upload the cores to ftp.juniper.net/incoming/<mkdir directory of your choice>
> i'll hava a look;
> 
> /hannes
> 
> Phil Rosenthal wrote:
> 
>>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
>>
>>_______________________________________________
>>juniper-nsp mailing list juniper-nsp at puck.nether.net
>>http://puck.nether.net/mailman/listinfo/juniper-nsp
> 
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