This is reproducable. Here is the second crashdump, its nearly
the same as the first.
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This GDB was configured as "i386-unknown-freebsd"...Deprecated bfd_read called at
/usr/local/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line
2627 in elfstab_build_psymtabs
Deprecated bfd_read called at
/usr/local/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933
in fill_symbuf
IdlePTD at phsyical address 0x003c5000
initial pcb at physical address 0x0031baa0
panicstr: ata_dmasetup: transfer active on this device!
panic messages:
---
panic: ata_dmasetup: transfer active on this device!
syncing disks... ad2: WRITE command timeout tag=1 serv=0 - resetting
ad2: invalidating queued requests
ata1: resetting devices .. ad2: invalidating queued requests
done
ad2: no request for tag=2
ad2: invalidating queued requests
72 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48
0xc7c5cc04 1: dev:#ad/0x20017, flags:20000000, blkno:28601072, lblkno:28601072
0xc7c501b4 2: dev:#ad/0x20017, flags:20000000, blkno:28658416, lblkno:28658416
0xc7c4aeb4 3: dev:#ad/0x20017, flags:20000000, blkno:27937536, lblkno:27937536
0xc7c344e0 4: dev:#ad/0x20017, flags:20000000, blkno:28655632, lblkno:28655632
0xc7c224f8 5: dev:#ad/0x20017, flags:20000000, blkno:28565520, lblkno:28565520
0xc7c1f8e0 6: dev:#ad/0x20017, flags:20000000, blkno:27881968, lblkno:27881968
0xc7c0c438 7: dev:#ad/0x20017, flags:20000000, blkno:28297968, lblkno:28297968
0xc7c0b210 8: dev:#ad/0x20017, flags:200212a0, blkno:27758480, lblkno:-24588
0xc7c09058 9: dev:#ad/0x20017, flags:20000000, blkno:27758320, lblkno:27758320
0xc7c07a4c 10: dev:#ad/0x20017, flags:20000000, blkno:26373504, lblkno:26373504
0xc7bec3f4 11: dev:#ad/0x20017, flags:20000000, blkno:26402832, lblkno:26402832
0xc7bea23c 12: dev:#ad/0x20017, flags:20000000, blkno:28181504, lblkno:28181504
0xc7bc0a3c 13: dev:#ad/0x20017, flags:20000000, blkno:27844624, lblkno:27844624
0xc7bbcbfc 14: dev:#ad/0x20017, flags:20000000, blkno:28633856, lblkno:28633856
0xc7bb2f10 15: dev:#ad/0x20017, flags:20000000, blkno:26136384, lblkno:26136384
0xc7baf600 16: dev:#ad/0x20017, flags:20000000, blkno:26222608, lblkno:26222608
0xc7ba0230 17: dev:#ad/0x20017, flags:20000000, blkno:27758480, lblkno:27758480
giving up on 17 buffers
Uptime: 1h38m43s
/dev/vmmon: Module vmmon: unloaded
dumping to dev #ad/0x20011, offset 128
dump ata1: resetting devices .. ad2: invalidating queued requests
done
319 318 317 316 315 314 313 312 311 310 309 308 307 306 305 304 303 302 301 300 299
298 297 296 295 294 293 292 291 290 289 288 287 286 285 284 283 282 281 280 279 278
277 276 275 274 273 272 271 270 269 268 267 266 265 264 263 262 261 260 259 258 257
256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236
235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215
214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194
193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173
172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152
151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131
130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110
109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 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 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 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 7 6 5 4 3 2 1 0
---
#0 dumpsys () at /usr/local/src/sys/kern/kern_shutdown.c:487
487 if (dumping++) {
(kgdb) bt
#0 dumpsys () at /usr/local/src/sys/kern/kern_shutdown.c:487
#1 0xc0161278 in boot (howto=256)
at /usr/local/src/sys/kern/kern_shutdown.c:316
#2 0xc01616c5 in panic (
fmt=0xc0291120 "ata_dmasetup: transfer active on this device!")
at /usr/local/src/sys/kern/kern_shutdown.c:595
#3 0xc01335fc in ata_dmastart (atadev=0xc13e5530,
data=0xcc31a000 <Address 0xcc31a000 out of bounds>, count=131072, dir=1)
at /usr/local/src/sys/dev/ata/ata-dma.c:1374
#4 0xc013556f in ad_service (adp=0xc1402400, change=1)
at /usr/local/src/sys/dev/ata/ata-disk.c:787
#5 0xc0134c6f in ad_transfer (request=0xc1f84100)
at /usr/local/src/sys/dev/ata/ata-disk.c:499
#6 0xc012bda7 in ata_start (ch=0xc13e5500)
at /usr/local/src/sys/dev/ata/ata-all.c:681
#7 0xc01346c8 in adstrategy (bp=0xc7b91774)
at /usr/local/src/sys/dev/ata/ata-disk.c:307
#8 0xc016b501 in diskstrategy (bp=0xc7b91774)
at /usr/local/src/sys/kern/subr_disk.c:251
#9 0xc019ce4f in spec_strategy (ap=0xcf85dcb4)
at /usr/local/src/sys/miscfs/specfs/spec_vnops.c:479
#10 0xc019c7f5 in spec_vnoperate (ap=0xcf85dcb4)
at /usr/local/src/sys/miscfs/specfs/spec_vnops.c:119
#11 0xc0202e3d in ufs_vnoperatespec (ap=0xcf85dcb4)
---Type <return> to continue, or q <return> to quit---
at /usr/local/src/sys/ufs/ufs/ufs_vnops.c:2394
#12 0xc020270d in ufs_strategy (ap=0xcf85dcf8) at vnode_if.h:944
#13 0xc0202e05 in ufs_vnoperate (ap=0xcf85dcf8)
at /usr/local/src/sys/ufs/ufs/ufs_vnops.c:2376
#14 0xc0188c07 in bwrite (bp=0xc7b91774) at vnode_if.h:944
#15 0xc018e95b in vop_stdbwrite (ap=0xcf85dd34)
at /usr/local/src/sys/kern/vfs_default.c:344
#16 0xc018e771 in vop_defaultop (ap=0xcf85dd34)
at /usr/local/src/sys/kern/vfs_default.c:152
#17 0xc0202e05 in ufs_vnoperate (ap=0xcf85dd34)
at /usr/local/src/sys/ufs/ufs/ufs_vnops.c:2376
#18 0xc0188fa6 in bawrite (bp=0xc7b91774) at vnode_if.h:1193
#19 0xc018df77 in cluster_wbuild (vp=0xcf9b2380, size=8192, start_lbn=54076,
len=16) at /usr/local/src/sys/kern/vfs_cluster.c:945
#20 0xc018da92 in cluster_write (bp=0xc7c46760, filesize=442990592,
seqcount=127) at /usr/local/src/sys/kern/vfs_cluster.c:576
#21 0xc01fc33f in ffs_write (ap=0xcf85de74)
at /usr/local/src/sys/ufs/ufs/ufs_readwrite.c:570
#22 0xc0198c42 in vn_write (fp=0xc1f041c0, uio=0xcf85dee0, cred=0xc18e2800,
flags=0, p=0xcf65d700) at vnode_if.h:363
#23 0xc0171096 in dofilewrite (p=0xcf65d700, fp=0xc1f041c0, fd=11,
buf=0x18570000, nbyte=8192, offset=-1, flags=0)
at /usr/local/src/sys/sys/file.h:163
#24 0xc0170f47 in write (p=0xcf65d700, uap=0xcf85df80)
---Type <return> to continue, or q <return> to quit---
at /usr/local/src/sys/kern/sys_generic.c:329
#25 0xc0272301 in syscall2 (frame={tf_fs = -1078001617, tf_es = -813367249,
tf_ds = 672268335, tf_edi = 408354816, tf_esi = 672345944,
tf_ebp = -1077958112, tf_isp = -813309996, tf_ebx = 672270316,
tf_edx = 672345944, tf_ecx = 0, tf_eax = 4, tf_trapno = 0, tf_err = 2,
tf_eip = 672229000, tf_cs = 31, tf_eflags = 659, tf_esp = -1077958156,
tf_ss = 47}) at /usr/local/src/sys/i386/i386/trap.c:1175
#26 0xc0265345 in Xint0x80_syscall ()
#27 0x2811432d in ?? ()
#28 0x28114295 in ?? ()
#29 0x281110a6 in ?? ()
#30 0x280fbcb5 in ?? ()
#31 0x8053ffa in ?? ()
#32 0x8051b68 in ?? ()
#33 0x8052603 in ?? ()
#34 0x8050510 in ?? ()
#35 0x804ad64 in ?? ()
Cannot access memory at address 0xbfbffab0.
(kgdb) q
Eugene Grosbein
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