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Re: kern/46053: Diagnostic assertion failed in uvm/uvm_vnode.c



The following reply was made to PR kern/46053; it has been noted by GNATS.

From: Hauke Fath <hf%spg.tu-darmstadt.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost
Subject: Re: kern/46053: Diagnostic assertion failed in uvm/uvm_vnode.c
Date: Sun, 19 Feb 2012 15:20:11 +0100

 At 13:35 Uhr +0000 19.02.2012, Hauke Fath wrote:
 > After activating the nfs supporting cast minus nfsd in rc.conf, the machine
 > boots fine.
 
 The same setting with a non-debug netbsd-5 kernel leads to
 
 
 [root@venediger] ~ # /etc/rc.d/nfsd onestart
 Starting nfsd.
 [root@venediger] ~ # ifree: dev = 0x1307, ino = 52985292, fs = /u
 ifree: dev = 0x1307, ino = 53172769, fs = /u
 panic: ifree: freeing free inode
 Begin traceback...
 uvm_fault(0xf09d1ef4, 0, 1) -> 0xe
 fatal page fault in supervisor mode
 trap type 6 code 0 eip c0346ef1 cs 8 eflags 10246 cr2 0 ilevel 0
 panic: trap
 Faulted in mid-traceback; aborting...
 dumping to dev 19,1 offset 8
 dump amr0: bad status (not active; 0x040)
 
 
 and a GENERIC netbsd-6 kernel gives me
 
 
 [root@venediger] ~ # /etc/rc.d/nfsd onestart
 Starting nfsd.
 [root@venediger] ~ # panic: Feb 19 14:47:42 kernel diagnostic assertion
 "oldsize != VSIiZfrEeNOe:TS EdeT v| =|  0pxg1en3d07 >,  oilndo s=iz e4"14
 6f0ai62l0e,d : ffsi =l e
 public/netbsd-6/sys/uvm/uvm_vnode.c", line 350
 cpu1: Begin traceback...
 
kern_assert(c0b6a714,c0b6a8c5,c0c1374c,c0c13670,15e,dd49682c,dd4967bc,c0851268,dd496798,ffffffff)
 at netbsd:kern_assert+0x23
 
uvm_vnp_setsize(c7d65638,b4cadf9e,d0483833,dd49682c,0,0,dd496830,c054186a,6,dd496860)
 at netbsd:uvm_vnp_setsize+0x1bf
 ffs_vget(c4a25000,28a907f,0,dd496870,4e45382,c4c99600,c7d1fc74,0,0,5dc) at
 netbsd:ffs_vget+0x427
 
ufs_fhtovp(c4a25000,dd4968a8,dd496a90,7,c49d4744,c,28a907f,174cdf23,c4a25000,dd496a90)
 at netbsd:ufs_fhtovp+0x31
 
ffs_fhtovp(c4a25000,dd496ab8,dd496a90,c4e18000,c7d1fc40,4000,dd49693c,c7dedf18,dd496a90,0)
 at netbsd:ffs_fhtovp+0x6c
 
VFS_FHTOVP(c4a25000,dd496ab8,dd496a90,dd496918,dd49691c,1,dd496974,c7d1fc40,c7d1e018,100)
 at netbsd:VFS_FHTOVP+0x27
 
nfsrv_fhtovp(dd496aac,1,dd496a90,c7d4bf00,c45ed000,c4760f00,dd496a9c,0,0,ffffffff)
 at netbsd:nfsrv_fhtovp+0x99
 
nfsrv_read(c7dedf18,c45ed000,c7de7020,dd496b68,ffffffff,c7d7e8b8,dd496c8c,c7de7020,c7d63224,2)
 at netbsd:nfsrv_read+0x23f
 nfssvc_nfsd(dd496bf0,b9fffa28,c7de7020,0,0,0,0,c07b0571,0,0) at
 netbsd:nfssvc_nfsd+0x19f
 
sys_nfssvc(c7de7020,dd496cf4,dd496d1c,0,dd1bcdc0,c7cade98,0,c7deac00,c7deac00,c7de7020)
 at netbsd:sys_nfssvc+0x237
 venediger
 /netbssyscall(dd496d48,b3,ab,1f,1f,0,b9800000,b9fffaac,b9fffa28,4) at
 netbsd:syscall+0xad
 cpu1: End traceback...
 
 dumping to dev 19,1 offset 8
 dump d: panic: k
 amr0: bad status (not active; 0x0416)
 amr0: bad status (not active; 0x0416)
 142 amr0: bad status (not active; 0x0412)
 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123
 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104
 103 102 101 100
 
 rebooting...
 
 -- 
 


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