Subject: crashing kernel on ultra2
To: None <port-sparc64@netbsd.org>
From: Kurt Schreiner <ks@ub.uni-mainz.de>
List: port-sparc64
Date: 10/06/2006 22:42:55
Hi,
just got this crash on an oldish Ultra2. Kernel -ajusted to the available
hardware and needed features- compiled from sources cvs update'd an hour or
so ago. The system crashed while trying to compile a new userland.
Src- and objdirs are come over nfs. The crash is easily reproduceable by just
calling build.sh. Kernel from Tue Oct 3 19:38:04 MEST 2006 works fine...
Kurt
cpu0: data fault: pc=10fd2b0 addr=1b000000
kernel trap 30: data access exception
Stopped in pid 3582.1 (nbmake) at netbsd:uvm_pagealloc_strat+0x290: s
tx %i0, [%g3 + %g0]
db> bt
uvn_findpage(df0b790, 0, cb10e00, 0, 700, 11853fc) at netbsd:uvn_findpage+0x30
uvn_findpages(0, 0, cb10ea4, cb10e00, 0, 1fff) at netbsd:uvn_findpages+0x68
genfs_getpages(cb11048, d, 1, 0, 0, 0) at netbsd:genfs_getpages+0x41c
nfs_getpages(cb11048, cb106d1, df0b790, cb10f70, 1, 0) at netbsd:nfs_getpages+0x
78
VOP_GETPAGES(df0b790, 0, cb11150, cb1116c, 0, 1) at netbsd:VOP_GETPAGES+0x40
ubc_fault(cb11378, c0f4000, cb108a1, 0, 1, cb11378) at netbsd:ubc_fault+0x144
uvm_fault_internal(1, 1, 0, 7, cb112f8, 1832aa0) at netbsd:uvm_fault_internal+0x
6e8
data_access_fault(cb11590, 30, 1009e80, c0f4000, c0f4000, 400) at netbsd:data_ac
cess_fault+0xd4
?(c0f4000, 238000, 1d7f, cb0e000, 1009f18, 800000001e564034) at 0x100870c
copyout_vmspace(ca3d350, c0f4000, 238000, 1d87, 4, bf38000) at netbsd:copyout_vm
space+0x68
uiomove(c0f4000, 1d87, cb11bd8, 0, 1, 0) at netbsd:uiomove+0xb0
nfs_bioread(df0b790, cb11bd8, 0, 1843c00, 0, ca2b310) at netbsd:nfs_bioread+0x6c
4
VOP_READ(df0b790, cb11bd8, 0, be81dc0, 4518e93b00000000, 1d87) at netbsd:VOP_REA
D+0x28
vn_read(beb69c0, beb6a00, cb11bd8, be81dc0, 1, 30) at netbsd:vn_read+0xa4
dofileread(0, 3, beb69c0, 238000, 2000, beb6a00) at netbsd:dofileread+0x88
sys_read(ca2b310, cb11dc0, cb11e00, 0, 0, 180b5a0) at netbsd:sys_read+0x5c
syscall_plain(cb11ed0, cb11f58, 40539054, 40539058, 0, cb11dc0) at netbsd:syscal
l_plain+0x120
?(3, 238000, 2000, 0, 0, 62757362686964) at 0x1008c90
db> sh reg
tstate 0x4482000602
pc 0x10fd2b0 uvm_pagealloc_strat+0x290
npc 0x10fd2b4 uvm_pagealloc_strat+0x294
ipl 0x10fd2b4 uvm_pagealloc_strat+0x294
y 0x10fd2b4 uvm_pagealloc_strat+0x294
g0 0
g1 0xb79d900
g2 0x1b001000
g3 0x1b001000
g4 0x2204280
g5 0x55
g6 0x624
g7 0
o0 0xe
o1 0
o2 0x10
o3 0xcb0e000
o4 0x1c22000
o5 0x1848000 uvm_aobj_pool+0x120
o6 0xcb10291
o7 0x10fd134 uvm_pagealloc_strat+0x114
l0 0x271a40000
l1 0x20000
l2 0x26d906800
l3 0x100
l4 0x26d906800
l5 0x200
l6 0xcb103e400
l7 0xcc6234000
i0 0xcb0fb2100
i1 0x3000
i2 0x12570e000
i3 0
i4 0
i5 0x2b00
i6 0
i7 0x448200060200
f0 0
f2 0x12257e8 inetsw+0x60
f4 0xcb11150
f6 0
f8 0x2511380
f10 0xcb10830
f12 0xcb10700
f14 0xcb10838
f16 0x1832b18 kernel_map_store+0x8
f16 0x1832b18 kernel_map_store+0x8
f18 0xca2b310
f20 0xcb0fe51
f22 0x10999d4 nfs_receive+0x74
f24 0
f26 0x200
f28 0xcb11150
f30 0xdf08fe0
f32 0
f34 0
f36 0
f38 0x200000000
f40 0
f42 0x10ca2b310
f44 0xcb0fe91
f46 0x1168da4 sosend+0x444
f48 0x2710800
f50 0x24eca00
f52 0xcb10700
f54 0
f56 0xcb10748
f58 0x2
f60 0xcb10850
f62 0x10
fsr 0xd
gsr 0
netbsd:uvm_pagealloc_strat+0x290: stx %i0, [%g3 + %g0]
--
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Dipl.-Inform. Kurt Schreiner Leiter der Bibliotheks-EDV
Johannes Gutenberg-Universitaet Mainz Tel. : +49 6131 39 25134
Universitaetsbibliothek Fax. : +49 6131 39 24159 o. 23976
Jakob Welder Weg 6, 55128 Mainz eMail : kurt.schreiner at uni-mainz.de
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