[Suzaku:01921] Re: Kernel エラー

[Nobuaki Sugishima]

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----- Original Message ----- 
From: "mizo" <email@hidden>
To: "SUZAKU general discussion list" <email@hidden>
Sent: Monday, August 23, 2010 10:17 AM
Subject: [Suzaku:01917] Re: Kernel $B%(%i!<(B


> $B9B^<$G$9!#(B
>
> Nobuaki Sugishima wrote:
>> SZ410V$B$G$9!#(B
>>
>> $B%G%P%$%9%I%i%$%P$r:email@hidden$7$?$N$G$9$,(BKernel$B%(%i!<$,H/@8!"2rL@$G$-$:G:$s$G$*(B
>> $B$j$^$9!#(B
>>
>> $B%(%i!<(BLOG$B!'(B
>> ----------------------------------------------------------------------------
>>
>> Oops: kernel access of bad area, sig: 11 [#1]
>> NIP: C005FD58 LR: C005FE80 CTR: 00000000
>> REGS: c04e7e40 TRAP: 0300   Not tainted  (2.6.18-at9)
>> MSR: 00021030 <ME,IR,DR>  CR: 28000028  XER: 00000000
>> DAR: 00003A9C, DSISR: 00800000
>> TASK = c04d23f0[3] 'events/0' THREAD: c04e6000
>> GPR00: 00100100 C04E7EF0 C04D23F0 C04C3F20 C04ADAE0 C3FD7000 C04BECA0
>> C055DCE0
>> GPR08: C055DCFC 00200200 C04BECA8 00003A98 00001ACB FFFFA4D8 00000000
>> 00000000
>> GPR16: FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF
>> FFFFFFFF
>> GPR24: FFFFFFFF C0200000 C0200000 00000001 00000000 00000000 C04C3F20
>> C04BD9B0
>> NIP [C005FD58] free_block+0xc8/0x180
>> LR [C005FE80] drain_array+0x70/0x120
>> Call Trace:
>> [C04E7EF0] [C005FE00] free_block+0x170/0x180 (unreliable)
>> [C04E7F10] [C005FE80] drain_array+0x70/0x120
>> [C04E7F30] [C00618A0] cache_reap+0x90/0x130
>> [C04E7F50] [C003490C] run_workqueue+0xac/0x130
>> [C04E7F70] [C00351F4] worker_thread+0x134/0x160
>> [C04E7FC0] [C0038F18] kthread+0xd8/0x120
>> [C04E7FF0] [C00053FC] kernel_thread+0x44/0x60
>> Instruction dump:
>> 0f000000 80e4001c 7d1cf214 3c000010 3d200020 80c80014 60000100 61290200
>> 81470004 81670000 3907001c 916a0000 <914b0004> 90070000 91270004 60000000
>> -----------------------------------------------------------------------
>>
>> $B#1!%H/@8$9$k>u67(B
>> $B!!(BSUZAKU$B!!(B/var/tmp$B$K(B
>> $B!!(Bmymain$B$*$h$S(Bmydev.ko$B$rAw$j(B
>>
>> chmod 755 *
>> mknod mydev c 250 0
>> insmod mydev.ko
>> $B$G%I%i%$%P5/F0!"(B
>>
>> ./mymain$B!!$G(BProcess$B5/F0!#(B
>> $B!!DL>o$3$N$^$^;H$($PLdBj$"$j$^$;$s!#(B
>>
>> $B!!#c#t#r#l!]#c$G(Bmymain$B$r=*N;!":FEY!!(B./mymain $B$G5/F0$7$?$H$-$KH/@8$7$^$9!#(B
>> $B!!$?$@$7>o$K$G$O$"$j$^$;$s!#2wD4$J$H$-$O2?EY7+$jJV$7$F$b5/$-$^$;$s!#(B
>> $B!!%I%i%$%PB&$N:F%;%C%H$O9T$C$F$*$j$^$;$s!#(B
>>
>> $B#2!%=i4|2=;~$N(BTask
>> $B-!!!%I%i%$%P%b%8%e!<%k5/F0;~$K(Bkmalloc$B$G3NJ]$7$?#1#2#8(BKB$B$N%a%b%j%V%m%C%/#2(B
>> $BKg$K%G!<%?$r(BFull$B$K=q$-9~$s$G$$$^$9!#(B
>> $B!!!!%]%$%s%?$N4IM}$O%I%i%$%PB&$G9T$C$F$*$j$^$9!#(B
>> $B!!!!$?$@$7!"(Bmymain$B$NKAF,$G$3$N%]%$%s%?$N(BReset$B$O3N<B$K9T$C$F$*$j$^$9!#O@(B
>> $BM}E*$J%(%i!<$,$"$k$h$&$K$O;W$($^$;$s!#(B
>>
>> $B-"!!%I%i%$%P%b%8%e!<%k$X$N;XNa!&!&!&!&$9$Y$F#1%l%8%9%?$N>e=q$-(B
>> $B-#!!%I%i%$%P7PM3!"%O!<%I$X$N=PNO!&!&!&$9$Y$F>e=q$-(B
>>
>> $B!!3d$j9~$_5!G=$b$"$j$^$9$,!"%(%i!<H/@8;~E@$G$O5!G=$7$F$$$^$;$s!#(B
>> $B!!#I#n#p#u#t$b$"$j$^$9$,!"F1MM$G$9!#(B
>>
>> $B#3!%?dDj860x(B
>> $B!!(BOops: kernel access of bad area, sig: 11 [#1]
>> $B!!$ONN0h30$K=q$-9~$s$G$7$^$C$?%(%i!<$N$h$&$G$9!#(B
>>
>> $B-!!!(Bmymain$BB&(BReset$B$7$?=q9~$_MQ%]%$%s%?$,M-8z$K$J$k0JA0$K%a%b%j$X$N=q$-9~$_(B
>> $B$,3+;O$5$l$F$7$^$C$?!#!)(B
>> $B!!!!(BReset$B8e$K#w#a#i#t$rF~$l$F$_$?$N$G$9$,8z2L$O$"$j$^$;$s!#(B
>>
>> $B-"!!%a%b%j%V%m%C%/$K%G!<%?Aw?.Cf$K<!$N%I%i%$%P=q9~$_;XNa$,9T$o$l$F$7$^$C(B
>> $B$?!#!)(B
>> $B!!!!$3$l$b4V$K(Bwait$B$rF~$l$F$_$?$N$G$9$,8z2L$OG'$a$i$l$^$;$s!#(B
>>
>> $B-#!!(Bprintf$B!!%I%i%$%PB&#p(Brintk$BJ8$,>c32$KHyL/$K8z$/$h$&$G$9!##L#o#o(Bp$B$KF~$C(B
>> $B$F$$$k$h$&$J$H$3$m$OA4It=|30$7$F$"$k$N$G$9$,!"7h$a<j$K$O$J$j$^$;$s!#(B
>
> "$B8z$/(B"$B$H$O!">c32$NH/@8IQEY$,8:$k$H$$$&$3$H$G$7$g$&$+!)(Bprintk()$B%G%P%C%0$G!"(B
> $B$"$kDxEY$I$3$GLdBj$,H/@8$7$F$$$k$+8!F$$OIU$-$^$9$+!)(B(kmalloc()$B$G3NJ]$7$?NN0h(B 
> 
> $B$X$N%"%/%;%9$G>c32$,=P$k$N$+$=$l0J30$G=P$k$N$+$H$+(B)
>
>> $B-$!!%a%b%j%j!<%/(B
>> $B!!!!%a%b%j$N3NJ]$O0lEY$7$+9T$C$F$$$^$;$s!#(B
>> $B!!(B
>> $B-%!!=i2s$H$N:9$,2?$K$h$C$F$b$?$i$5$l$k$N$+!"#C#a#s#h#e!&!&!&#c#t#r#l!]#c$G(B 
>> 
>> $B2r>C$N$O$:!)(B
>
> $B%=!<%9$,L5$$$N$G2?$H$b8@$($^$;$s$,!"%I%i%$%P$N=i4|2=;~$K2?$+$d$C$F$$$^$;$s$+!)(B
>
>> $B-&!!(BREGS: c04e7e40 TRAP: 0300   Not tainted  (2.6.18-at9)
>> $B!!!!(Bc04e7e40$B$,2?$r;X$9$N$+$o$+$l$P%R%s%H$K$J$k$+$b$7$l$^$;$s!#%a%b%j%V(B
>> $B%m%C%/$N%"%I%l%9$G$O$"$j$^$;$s!#(B
>
> TRAP: 0x300(DSI$BNc30"((B)$B$,H/@8$7$?%"%I%l%9$G$9!#(B
>
> $B"((B DSI$BNc30(B: $B%G!<%?%a%b%j%"%/%;%9$,$G$-$J$$>l9g$KH/@8$9$kNc30!#(B
>
>> $B!!Kh2sEE8;:FEjF~$N>e%G%P%0$9$l$P;H$($J$/$b$J$$$N$G$9$,Hs8zN($G$9!#(B
>>
>> $B!!$I$N$h$&$JFbMF$G$b7k9=$G$9$+$i2r7h$K$D$J$,$k%R%s%H$r$*65$(4j$($k$H=u$+(B
>> $B$j$^$9!#(B
>
>


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