kern/134011: [hang] swap_pager_getswapspace(4): failed

[Randy Bush]

> this time it actually said something interesting on console!
> 
> for some values of 'interesting' :)
> 
> swap_pager_getswapspace(3): failed
> swap_pager_getswapspace(3): failed
> swap_pager_getswapspace(3): failed
> swap_pager_getswapspace(3): failed
> swap_pager_getswapsp
> a
> lcatale t(ra1p 612): : pafgae ifaullte wdhi
>  e sin wkearnepl m_odpe
> acpugied =r 1_; agpiec itd s= w01a
> afasulpt vairtcuael (ad3dre)ss  :=  0x0f
> odfalulet dc
>   e     s       =w saupeprv_isopr awgrieter _dagtae, ptagse nowta ppressepnat
> 0inest(ru3ct)i:on  pfoinateir   l= e0dx2
>  :0sxfwfaffpff_ffp80a47gc25e6
> rst_acgk eptoinsterw     a   p   s =p 0ax2c8:0exf(3ff)ff:f80 7f9fd1a680i
> poieadme 
>    ntserw         a   p  _ =p 0xag28e:0rxf_fffgff8e07t9fsd16we0
>  0xdep ssegpmenta               c= beas(e 30x0), :lim itf 0xaffifflf,e tydpe
>    1bs
> w                       =a DpPL _0, ppraesg 1,e lorng_ 1g, deef3t2 s0,w garapn s1
> ledaocceseso(r 3ef)la:gs        =f ianteirrulpt eendab
>    , rseswumae, pIOP_L p= a0
> gcuerrren_t pgroecests  s       = w789a (psysslpogad)
> ctreap( n9umb)er:               =  f12
> epainilc:e pdag
>   fsauwlta
> pcp_uipd =a 1g
> eUptime: 9h50m49s
> Physical memory: 4083 MB
> Dumping 1958 MB:
> 
> <end. required power cycle>

a bit better in last night's syslog, possibly during backup

randy


May 30 00:40:14 work0 kernel: lock order reversal:
May 30 00:40:14 work0 kernel: 1st 0xffffff0057d019d0 ufs (ufs) @ /usr/src/sys/ufs/ffs/ffs_snapshot.c:423
May 30 00:40:14 work0 kernel: 2nd 0xffffff8052c01aa0 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:2556
May 30 00:40:14 work0 kernel: 3rd 0xffffff0004b8d098 ufs (ufs) @ /usr/src/sys/ufs/ffs/ffs_snapshot.c:544
May 30 00:40:16 work0 kernel: lock order reversal:
May 30 00:40:16 work0 kernel: 1st 0xffffff8052c01aa0 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:2556
May 30 00:40:16 work0 kernel: 2nd 0xffffff00d35c7d30 snaplk (snaplk) @ /usr/src/sys/ufs/ffs/ffs_snapshot.c:793
May 30 00:50:14 work0 kernel: lock order reversal:
May 30 00:50:14 work0 kernel: 1st 0xffffff00d35c7d30 snaplk (snaplk) @ /usr/src/sys/kern/vfs_vnops.c:297
May 30 00:50:14 work0 kernel: 2nd 0xffffff0057d019d
May 30 00:50:14 work0 kernel: 0 ufs (ufs) @ /u
May 30 00:50:14 work0 kernel: s
May 30 00:50:15 work0 kernel: r/src/sys/
May 30 00:50:15 work0 kernel: ufs/ffs/
May 30 00:50:15 work0 kernel: ffs_snap
May 30 00:50:15 work0 kernel: shot.c:
May 30 00:50:15 work0 kernel: 1587
May 30 01:45:21 work0 kernel: 
May 30 01:45:21 work0 kernel: 
May 30 01:45:21 work0 kernel: Fatal trap 12: page fault while in kernel mode
May 30 01:45:21 work0 kernel: cpuid = 0; apic id = 00
May 30 01:45:21 work0 kernel: fault virtual address	= 0x0
May 30 01:45:21 work0 kernel: fault code		= supervisor write data, page not present
May 30 01:45:21 work0 kernel: instruction pointer	= 0x20:0xffffffff8047c256
May 30 01:45:21 work0 kernel: sta
May 30 01:45:21 work0 kernel: c
May 30 01:45:21 work0 kernel: k pointer	        = 0x28:0xffffff807a057680
May 30 01:45:21 work0 kernel: frame pointer	        = 0x28:0xffffff807a0576e0
May 30 01:45:21 work0 kernel: code segment		= base 0x0, limit 0xfffff, type 0x1b
May 30 01:45:21 work0 kernel: = DPL 0, pres 1, long 1, def32 0, gran 
May 30 01:45:21 work0 kernel: 1
May 30 01:45:21 work0 kernel: processor eflags	= interrup
May 30 01:45:21 work0 kernel: t enabled, resume, 
May 30 01:45:21 work0 kernel: IOPL = 0
May 30 01:45:21 work0 kernel: current process
May 30 01:45:21 work0 kernel: = 9181 (nfcapd)
May 30 02:10:04 work0 syslogd: kernel boot file is /boot/kernel/kernel

-30-