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Subject2.4.19-pre7 -- Oops on Alpha SMP
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Date
Hi,

I tried 2.4.19-pre7 on a dual pro Alpha (Compag DS20)

Anyone has an idea of what can be done ?

Thanks a lot.

cpuinfo: (reported by 2.2.18)
--------
cpu : Alpha
cpu model : EV6
cpu variation : 7
cpu revision : 0
cpu serial number :
system type : Tsunami
system variation : DP264
system revision : 0
system serial number :
cycle frequency [Hz] : 500000000
timer frequency [Hz] : 1024.00
page size [bytes] : 8192
phys. address bits : 44
max. addr. space # : 255
BogoMIPS : 994.05
kernel unaligned acc : 0 (pc=0,va=0)
user unaligned acc : 3285 (pc=120025688,va=12009bd84)
platform string : AlphaPC 264DP 500 MHz
cpus detected : 2
CPUs probed 2 active 2 map 0x3 IPIs 4552

oops:
----
Unable to handle kernel paging request at virtual address
08000b5608000b56
CPU 0 swapper(0): Oops 0
pc = [<fffffc00004c6cf8>] ra = [<fffffc00004c73ac>] ps = 0000 Not
tainted
v0 = fffffc0000511040 t0 = 0000040000000000 t1 = 08000b5608000b56
t2 = 00000400000005d0 t3 = 0000000000003ff0 t4 = fffffc0000569580
t5 = fffffc00005bdb38 t6 = 0000000000000100 t7 = fffffc000050c000
s0 = fffffc000053dd00 s1 = fffffc00005bdc08 s2 = 0000000000000000
s3 = fffffc0000542d80 s4 = 0000000000000000 s5 = fffffc0000478aa0
s6 = fffffc000045e7f8
a0 = 0000000000000000 a1 = 0000000000000000 a2 = 0000000000000000
a3 = fffffc000050ffb0 a4 = 0000000000000008 a5 = 0000000000000000
t8 = 0000000000008000 t9 = 0000000000007fff t10= 0000000000000078
t11= 0000000000000008 pv = fffffc00004aa960 at = 0000000000000001
gp = fffffc000059b6e0 sp = fffffc000050ff70
Trace:fffffc000045ee80 fffffc000031001c
Code: 48255721 20913ff0 b75e0000 b55e0010 47f0040b 40610403
<a6c20000> a4bd
92e0

>>RA; fffffc00004c73ac <smp_boot_cpus+ec/2e0>

>>PC; fffffc00004c6cf8 <secondary_cpu_start+38/160> <=====

Trace; fffffc000045ee80 <unlink_from_pool+260/3c0>
Trace; fffffc000031001c <_stext+1c/20>

Code; fffffc00004c6ce0 <secondary_cpu_start+20/160>
0000000000000000 <_PC>:
Code; fffffc00004c6ce0 <secondary_cpu_start+20/160>
0: 21 57 25 48 sll t0,0x2a,t0
Code; fffffc00004c6ce4 <secondary_cpu_start+24/160>
4: f0 3f 91 20 lda t3,16368(a1)
Code; fffffc00004c6ce8 <secondary_cpu_start+28/160>
8: 00 00 5e b7 stq ra,0(sp)
Code; fffffc00004c6cec <secondary_cpu_start+2c/160>
c: 10 00 5e b5 stq s1,16(sp)
Code; fffffc00004c6cf0 <secondary_cpu_start+30/160>
10: 0b 04 f0 47 mov a0,s2
Code; fffffc00004c6cf4 <secondary_cpu_start+34/160>
14: 03 04 61 40 addq t2,t0,t2
Code; fffffc00004c6cf8 <secondary_cpu_start+38/160> <=====
18: 00 00 c2 a6 ldq t8,0(t1) <=====
Code; fffffc00004c6cfc <secondary_cpu_start+3c/160>
1c: bd a4 00 00 call_pal 0xa4bd

--
Frederic.R.Roussel -o) (o-
OS Group Manager /\\ Join the penguin force (o_ (o_ //\
_\_v The Linux G3N3R47!0N (/)_ (/)_ v_/_


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