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2009-09-01T22:10:50Z
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DragonFlyBSD - Bug #1481 (Feedback): panic: assertion: kva_p(buf) in soopt_from_kbuf (after ipfw ...
https://bugs.dragonflybsd.org/issues/1481
2009-09-01T22:10:50Z
combiner
<p>Host panics when root does "ipfw pipe show".<br />Doesn't matter if dummynet.ko is loaded via kldload <br />or it is loaded with loader.<br />Recompilation of dummynet.ko doesn't solve this.<br />Dumps availible on <a class="external" href="http://Sahara.org.ua/~planner/{vmcore,kernel}.{0,1">http://Sahara.org.ua/~planner/{vmcore,kernel}.{0,1</a>}<br />(first dump with release binary, second - with module compiled from git branch <br />v2.2.1)<br />kgdb output follows:</p>
<p>Unread portion of the kernel message buffer:<br />panic: assertion: kva_p(buf) in soopt_from_kbuf<br />Trace beginning at frame 0xc8cccb98<br />panic(c8cccbbc,0,cb6cfca0,c06845b4,c8cccbc8) at panic+0x8c<br />panic(c0570d57,c058c319,c054fa2c,0,c8cccd30) at panic+0x8c<br />soopt_from_kbuf(cb6cfca0,fffffff8,0,c1525440,cacaf000) at soopt_from_kbuf+0x7a<br />ip_dn_sockopt(cb6cfca0) at ip_dn_sockopt+0xe4<br />rip_ctloutput(c1622b00,cb6cfca0,1,c8cccd68,c037a3fd) at rip_ctloutput+0xaa<br />netmsg_pru_ctloutput(cb6cfbfc) at netmsg_pru_ctloutput+0x10<br />netmsg_service(cb6cfbfc,0,1,c06845b4,ff800000) at netmsg_service+0x53<br />netmsg_service_loop(c0688014,0,0,0,0) at netmsg_service_loop+0x18<br />lwkt_exit() at lwkt_exit</p>
<p>syncing disks... 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 <br />done<br />Uptime: 5d23h58m0s</p>
<p>dumping to dev #ad/0x20001, blockno 1590920<br />dump 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 <br />229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 <br />209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 <br />189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 <br />169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 <br />149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 <br />129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 <br />109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 <br />86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 <br />60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 <br />34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 <br />7 6 5 4 3 2 1 0</p>
<p>GNU gdb 6.7.1<br />Copyright (C) 2007 Free Software Foundation, Inc.<br />License GPLv3+: GNU GPL version 3 or later <<a class="external" href="http://gnu.org/licenses/gpl.html">http://gnu.org/licenses/gpl.html</a>><br />This is free software: you are free to change and redistribute it.<br />There is NO WARRANTY, to the extent permitted by law. Type "show copying" <br />and "show warranty" for details.<br />This GDB was configured as "i386-dragonfly".<br />(kgdb) bt<br />#0 dumpsys () at ./machine/thread.h:83<br /><a class="issue tracker-1 status-5 priority-3 priority-lowest closed" title="Bug: lib/libcr/sys/ cleanup (Closed)" href="https://bugs.dragonflybsd.org/issues/1">#1</a> 0xc02e3ea6 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:375<br /><a class="issue tracker-1 status-5 priority-3 priority-lowest closed" title="Bug: K&R -> ANSI cleanup status (Closed)" href="https://bugs.dragonflybsd.org/issues/2">#2</a> 0xc02e3fc7 in panic (fmt=0xc0570d57 "assertion: %s in %s") at /usr/src/sys/<br />kern/kern_shutdown.c:800<br /><a class="issue tracker-1 status-5 priority-4 priority-default closed" title="Bug: freebsds pipe-reverse test fails on dfly (Closed)" href="https://bugs.dragonflybsd.org/issues/3">#3</a> 0xc0313061 in soopt_from_kbuf (sopt=0x0, buf=0xfffffff8, len=0) at /usr/src/<br />sys/kern/uipc_socket.c:1451<br /><a class="issue tracker-1 status-5 priority-5 priority-high3 closed" title="Bug: Rework of nrelease (Closed)" href="https://bugs.dragonflybsd.org/issues/4">#4</a> 0xc03a070e in ip_dn_sockopt (sopt=0xcb6cfca0) at /usr/src/sys/net/dummynet/<br />ip_dummynet_glue.c:499<br /><a class="issue tracker-1 status-5 priority-3 priority-lowest closed" title="Bug: sys/dev cleanup (Closed)" href="https://bugs.dragonflybsd.org/issues/5">#5</a> 0xc03a69a9 in rip_ctloutput (so=0x0, sopt=0x0) at /usr/src/sys/netinet/<br />raw_ip.c:362<br /><a class="issue tracker-1 status-5 priority-3 priority-lowest closed" title="Bug: sys/emulation cleanup (Closed)" href="https://bugs.dragonflybsd.org/issues/6">#6</a> 0xc0312dc8 in netmsg_pru_ctloutput (msg=0xcb6cfbfc) at /usr/src/sys/kern/<br />uipc_msg.c:652<br /><a class="issue tracker-1 status-5 priority-3 priority-lowest closed" title="Bug: /sys/boot cleanup (Closed)" href="https://bugs.dragonflybsd.org/issues/7">#7</a> 0xc037a3fd in netmsg_service (msg=0x0, mpsafe_mode=0, mplocked=1) at /usr/<br />src/sys/net/netisr.c:307<br /><a class="issue tracker-1 status-5 priority-4 priority-default closed" title="Bug: make upgrade broken (Closed)" href="https://bugs.dragonflybsd.org/issues/8">#8</a> 0xc037a8ad in netmsg_service_loop (arg=0xc0688014) at /usr/src/sys/net/<br />netisr.c:333<br /><a class="issue tracker-1 status-5 priority-5 priority-high3 closed" title="Bug: panic with HEAD (Closed)" href="https://bugs.dragonflybsd.org/issues/9">#9</a> 0xc02eaa5e in lwkt_deschedule_self (td=Cannot access memory at address 0x8<br />) at /usr/src/sys/kern/lwkt_thread.c:253<br />Backtrace stopped: previous frame inner to this frame (corrupt stack?)<br />(kgdb)</p>
<p>DragonFly 2.2.1-RELEASE #0: Sun Apr 26 18:38:14 GMT 2009 <br /><a class="email" href="mailto:root@test29.backplane.com">root@test29.backplane.com</a>:/usr/obj/usr/src/sys/DFLYLIVE i386</p>