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Re: MIPS kernel snapshots - 2.6.25-rc5



Thomas, does 2.6.25-rc5 work for you on an O2?  Giuseppe sees the
problem below with the kernel from
http://people.debian.org/~tbm/mips/kernel/r10771/


* Giuseppe Sacco <giuseppe@eppesuigoccas.homedns.org> [2008-03-11 21:41]:
> I just tried the kernel on O2. The kernel boot but I get this oops while
> executing /etc/init.d/* scripts:
> 
> CPU 0 Unable to handle kernel paging request at virtual address 0000000000000000, epc == 0000000000000000, ra == 0000000000000
> 000
> Oops[#1]:
> Cpu 0
> $ 0   : 0000000000000000 ffffffff9001fce0 ffffffffffffff86 000000000000002d
> $ 4   : 980000000fc01140 0000000000000080 0000000000024000 0000000000000000
> $ 8   : 980000000fc9c700 0000000000000001 0000000000008000 404000050a0808ff
> $12   : 0000000000000008 ffffffff801b9f98 0000000000000000 ffffffff803f4000
> $16   : 980000000fea0720 980000000eafbbb8 980000000eafbc20 980000000fd753d0
> $20   : 000000007fffffff 980000000f910120 980000000fdd9000 000000007f8e0ecd
> $24   : 0000000000000000 ffffffff80074250
> $28   : 980000000eaf8000 980000000eafbbb0 0000000000400000 0000000000000000
> Hi    : 0000000000000000
> Lo    : 003d08d691b60a00
> epc   : 0000000000000000 0x0     Not tainted
> ra    : 0000000000000000 0x0
> Status: 9001fce3    KX SX UX KERNEL EXL IE
> Cause : 00000008
> BadVA : 0000000000000000
> PrId  : 00002321 (R5000)
> Modules linked in: parport_pc lp parport ipv6 deflate zlib_deflate ctr twofish twofish_common camellia serpent blowfish des_ge
> neric cbc aes_generic xcbc sha256_generic sha1_generic crypto_null crypto_blkcipher dm_snapshot dm_mirror dm_mod sg evdev
> Process hald-probe-stor (pid: 1705, threadinfo=980000000eaf8000, task=980000000eadc078)
> Stack : 980000000eafbbe0 980000000eafbde0 0800000000000000 980000000eafbbb0
>         00000008ffffff86 0000000000000000 0200000000000001 000006d600000000
>         0000000000000000 980000000eafbde0 980000000fd753d0 0000000000000001
>         0000000000005326 ffffffff80247280 0000000070023a00 000000000f910120
>         ffffffff80490000 ffffffff8024cd4c 980000000fc10e80 980000000f80b270
>         0000000000000000 980000000f910060 0000010100000001 00000000800d1a48
>         0000000000000004 980000000e83ad70 000000007fffffff 980000000fc26000
>         0000000000005326 000000007fffffff 980000000eaf7620 980000000f910120
>         980000000fdd9000 000000007f8e0ecd ffffffff80246e3c 980000000eaf7620
>         0000000000000000 fffffffffffffdfd 0000000000005326 ffffffff801aea5c
>         ...
> Call Trace:
> [<ffffffff80247280>] sr_drive_status+0x50/0xe8
> [<ffffffff8024cd4c>] cdrom_ioctl+0x5f4/0x1208
> [<ffffffff80246e3c>] sr_block_ioctl+0x64/0xe8
> [<ffffffff801aea5c>] compat_blkdev_ioctl+0x7cc/0x18e0
> [<ffffffff800d1ca0>] do_open+0x98/0x310
> [<ffffffff800d2190>] blkdev_open+0x0/0xc0
> [<ffffffff800d21d8>] blkdev_open+0x48/0xc0
> [<ffffffff8009c7d4>] __dentry_open+0x114/0x2e0
> [<ffffffff8009cad0>] do_filp_open+0x48/0x58
> [<ffffffff8009cad0>] do_filp_open+0x48/0x58
> [<ffffffff800df3fc>] compat_sys_ioctl+0xf4/0x440
> [<ffffffff800190d4>] handle_sys+0x114/0x130
> [<ffffffff8001fcf3>] fpu_emulator_cop1Handler+0x3e2/0x2270
> 
> Code: (Bad address in epc)
> 
> BTW, if you add support for r8169 kernel module, I would made more test
> on these kernels.
> 
> Thanks,
> Giuseppe
> 
> 
> -- 
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-- 
Martin Michlmayr
http://www.cyrius.com/


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