Re: port-xen/47720

[Kim Twain <kimtwain0%gmail.com@localhost>]

The following reply was made to PR port-xen/47720; it has been noted by GNATS.

From: Kim Twain <kimtwain0%gmail.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: port-xen/47720
Date: Sat, 6 Apr 2013 03:32:00 +0200

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 kernel: page fault trap, code=0
 stopped in pid 34.1 (halt) at netbsd:bus_space_read_4+0x8: movl 0(%rdx),%eax
 bus_space_read_4() at netbsd:bus_space_read_4+0x8
 Xresume_xenev6() t netbsd:Xresume_xenev6+0x47
 --- interrupt ---
 Xspllower() at netbsd:Xspllower+0xe
 rf_paritymap_kern_write() at netbsd_rf_paritymap_kern_write+0x42
 rf_paritymap_write_locked() at netbsd:rf_paritymap_write_locked+0xb5
 rf_paritymap_destroy() at netbsd:rf:paritymap_destroy+0x62
 rf_paritymap_detach() at netbsd:rf_paritymap_detach+0x4f
 rf_Shutdown() at netbsd:rf_Shutdown+0x157
 raid_detach() at netbsd:raid_detach+0x88
 config_detach() at netbsd:config_detach+0x80
 config_detach_all() at netbsd:config_detach_all+0x7d
 cpu_reboot() at netbsd:cpu_reboot+0x135
 sys_reboot() at netbsd:sys_reboot+0x73
 syscall() at netbsd:syscall+0xc4
 ds 4
 es 8748
 fs 6
 gs dc80
 rdi ffffffff80b73120 x86_mem
 rsi ffffa00017610000
 rbp ffffa000190187f8
 rbx ffffa000011b7000
 rdx ffffa000176100c0
 rcx 4
 rax ffffa000011b7078
 r8 3
 r9 ffffa000010e2768
 r10 0
 r11 0
 r12 0
 r13 0
 r14 ffffa0000117a000
 r15 22
 rip ffffffff801dbdc8 bus_space_read_4+0x8
 cs e030
 rflags 10202
 rsp ffffa00019018770
 ss e02b
 netbsd:bus_space_read_4+0x8: movl 0(%rdx),%eax
 
 I was unable to obtain a dump: sync returns "dump on dev 0,48 not possible"
 
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 <div dir=3D"ltr"><div>kernel: page fault trap, code=3D0</div><div>stopped i=
 n pid 34.1 (halt) at<span class=3D"" style=3D"white-space:pre">        
</span>netb=
 sd:bus_space_read_4+0x8:<span class=3D"" style=3D"white-space:pre">    </span>=
 movl 0(%rdx),%eax</div>
 <div>bus_space_read_4() at netbsd:bus_space_read_4+0x8</div><div>Xresume_xe=
 nev6() t netbsd:Xresume_xenev6+0x47</div><div>--- interrupt ---</div><div>X=
 spllower() at netbsd:Xspllower+0xe</div><div>rf_paritymap_kern_write() at n=
 etbsd_rf_paritymap_kern_write+0x42</div>
 <div>rf_paritymap_write_locked() at netbsd:rf_paritymap_write_locked+0xb5</=
 div><div>rf_paritymap_destroy() at netbsd:rf:paritymap_destroy+0x62</div><d=
 iv>rf_paritymap_detach() at netbsd:rf_paritymap_detach+0x4f</div><div>rf_Sh=
 utdown() at netbsd:rf_Shutdown+0x157</div>
 <div>raid_detach() at netbsd:raid_detach+0x88</div><div>config_detach() at =
 netbsd:config_detach+0x80</div><div>config_detach_all() at netbsd:config_de=
 tach_all+0x7d</div><div>cpu_reboot() at netbsd:cpu_reboot+0x135</div><div>
 sys_reboot() at netbsd:sys_reboot+0x73</div><div>syscall() at netbsd:syscal=
 l+0xc4</div><div>ds<span class=3D"" style=3D"white-space:pre"> </span>4</di=
 v><div>es<span class=3D"" style=3D"white-space:pre">   </span>8748</div><div>=
 fs<span class=3D"" style=3D"white-space:pre">  </span>6</div>
 <div>gs<span class=3D"" style=3D"white-space:pre">     
</span>dc80</div><div>rd=
 i<span class=3D"" style=3D"white-space:pre">   </span>ffffffff80b73120<span c=
 lass=3D"" style=3D"white-space:pre">   </span>x86_mem</div><div>rsi<span clas=
 s=3D"" style=3D"white-space:pre">      </span>ffffa00017610000</div>
 <div>rbp<span class=3D"" style=3D"white-space:pre">    </span>ffffa000190187f8=
 </div><div>rbx<span class=3D"" style=3D"white-space:pre">      
</span>ffffa00001=
 1b7000</div><div>rdx<span class=3D"" style=3D"white-space:pre">        
</span>ffff=
 a000176100c0</div>
 <div>rcx<span class=3D"" style=3D"white-space:pre">    </span>4</div><div>rax<=
 span class=3D"" style=3D"white-space:pre">     
</span>ffffa000011b7078</div><di=
 v>r8<span class=3D"" style=3D"white-space:pre">        
</span>3</div><div>r9<span =
 class=3D"" style=3D"white-space:pre">  </span>ffffa000010e2768</div>
 <div>r10<span class=3D"" style=3D"white-space:pre">    </span>0</div><div>r11<=
 span class=3D"" style=3D"white-space:pre">     </span>0</div><div>r12<span 
clas=
 s=3D"" style=3D"white-space:pre">      </span>0</div><div>r13<span class=3D"" 
st=
 yle=3D"white-space:pre">       </span>0</div>
 <div>r14<span class=3D"" style=3D"white-space:pre">    </span>ffffa0000117a000=
 </div><div>r15<span class=3D"" style=3D"white-space:pre">      
</span>22</div><d=
 iv>rip<span class=3D"" style=3D"white-space:pre">      
</span>ffffffff801dbdc8<s=
 pan class=3D"" style=3D"white-space:pre">      
</span>bus_space_read_4+0x8</div>
 <div>cs<span class=3D"" style=3D"white-space:pre">     
</span>e030</div><div>rf=
 lags<span class=3D"" style=3D"white-space:pre">        
</span>10202</div><div>rsp<=
 span class=3D"" style=3D"white-space:pre">     
</span>ffffa00019018770</div><di=
 v>ss<span class=3D"" style=3D"white-space:pre">        </span>e02b</div>
 <div>netbsd:bus_space_read_4+0x8:<span class=3D"" style=3D"white-space:pre"=
 >      </span>movl<span class=3D"" style=3D"white-space:pre">  
 > </span>0(%rdx),%ea=
 x</div><div><br></div><div style>I was unable to obtain a dump: sync return=
 s &quot;dump on dev 0,48 not possible&quot;</div>
 </div>
 
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