Date: Sun, 10 Feb 2002 00:39:51 -0800 From: Shawn Ramsey <shawn@luke.cpl.net> To: questions@freebsd.org Subject: crashing server / crash dump Message-ID: <20020210003951.A44629@luke.cpl.net> In-Reply-To: <007001c1b043$65612fd0$1548a93f@shawn>; from shawn@megadeth.org on Thu, Feb 07, 2002 at 05:53:25PM -0800 References: <011f01c1aed7$3ff161b0$0202140a@shawn> <007001c1b043$65612fd0$1548a93f@shawn>
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> We have a server crashing daily, and im not sure why. It seemed to
> > coincide with the addition of several SCSI disks connected to an
> ExtremeRAID
> > 1100. The server is running 4.5-STABLE as of about 3 days ago, but has
> > exhibited similar problems since version 4.3-RELEASE.
> >
> > Here is the output from gdb -k :
> >
> > Script started on Mon Feb 4 20:59:21 2002
> > /usr/src/sys/compile/Luke {1}>gdb -k
> > GNU gdb 4.18
> > Copyright 1998 Free Software Foundation, Inc.
> > GDB is free software, covered by the GNU General Public License, and you
> are
> > welcome to change it and/or distribute copies of it under certain
> > conditions.
> > Type "show copying" to see the conditions.
> > There is absolutely no warranty for GDB. Type "show warranty" for
> details.
> > This GDB was configured as "i386-unknown-freebsd".
> > (kgdb) symbol-file kernel.debug
> > Reading symbols from kernel.debug...done.
> > (kgdb) exec-file /var/crash/kernel.0
> > (kgdb) core-file /var/crash/vmcore.0
> > IdlePTD at phsyical address 0x00387000
> > initial pcb at physical address 0x002eec80
> > panicstr: ffs_vfree: freeing free inode
> > panic messages:
> > ---
> > panic: ffs_vfree: freeing free inode
> >
> > syncing disks... 130 126 121 118 112 107 107 95 89 80 77 74 72 66 65 63 60
> > 60 50 48 47 45 41 41 34 30 29 28 26 23 20 18 16 15 14 12 9 7 5 4 2 2 2 2 2
> 2
> > 2 2 2 2 2 2 2 2 2 2 2 2 2 2
> > giving up on 2 buffers
> > Uptime: 1d1h53m57s
> > mlx0: flushing cache...done
> > mlxd0: detached
> > mlx1: flushing cache...done
> > mlxd1: detached
> > mlxd2: detached
> > mlxd3: detached
> >
> > dumping to dev #ad/0x20001, offset 589824
> > dump ata0: resetting devices .. done
> > 512 511 510 509 508 507 506 505 504 503 502 501 500 499 498 497 496 495
> 494
> > 493 492 491 490 489 488 487 486 485 484 483 482 481 480 479 478 477 476
> 475
> > 474 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 457
> 456
> > 455 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438
> 437
> > 436 435 434 433 432 431 430 429 428 427 426 425 424 423 422 421 420 419
> 418
> > 417 416 415 414 413 412 411 410 409 408 407 406 405 404 403 402 401 400
> 399
> > 398 397 396 395 394 393 392 391 390 389 388 387 386 385 384 383 382 381
> 380
> > 379 378 377 376 375 374 373 372 371 370 369 368 367 366 365 364 363 362
> 361
> > 360 359 358 357 356 355 354 353 352 351 350 349 348 347 346 345 344 343
> 342
> > 341 340 339 338 337 336 335 334 333 332 331 330 329 328 327 326 325 324
> 323
> > 322 321 320 319 318 317 316 315 314 313 312 311 310 309 308 307 306 305
> 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 dumpsys () at ../../kern/kern_shutdown.c:474
> > 474 if (dumping++) {
> > (kgdb) backtrace
> > #0 dumpsys () at ../../kern/kern_shutdown.c:474
> > #1 0xc015f8a7 in boot (howto=256) at ../../kern/kern_shutdown.c:313
> > #2 0xc015fca1 in panic (fmt=0xc02acf71 "ffs_vfree: freeing free inode")
> > at ../../kern/kern_shutdown.c:582
> > #3 0xc0221549 in ffs_freefile ()
> > #4 0xc02213d2 in ffs_vfree ()
> > #5 0xc022d7b1 in ufs_inactive (ap=0xd785ccbc) at
> > ../../ufs/ufs/ufs_inode.c:96
> > #6 0xc0232c71 in ufs_vnoperatefifo (ap=0xd785ccbc)
> > at ../../ufs/ufs/ufs_vnops.c:2431
> > #7 0xc018d6b0 in vput (vp=0xd854b600) at ../../kern/vfs_subr.c:1638
> > #8 0xc0231863 in ufs_rename (ap=0xd785ce68) at
> > ../../ufs/ufs/ufs_vnops.c:1208
> > #9 0xc0232c71 in ufs_vnoperatefifo (ap=0xd785ce68)
> > at ../../ufs/ufs/ufs_vnops.c:2431
> > #10 0xc0192263 in rename ()
> > #11 0xc0275749 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47,
> > tf_edi = 75, tf_esi = 5241, tf_ebp = -1077939076, tf_isp
> = -679096364,
> > tf_ebx = 134864144, tf_edx = -1077939296, tf_ecx = -1077939296,
> > tf_eax = 128, tf_trapno = 0, tf_err = 2, tf_eip = 672126368, tf_cs =
> > 31,
> > tf_eflags = 518, tf_esp = -1077939432, tf_ss = 47})
> > at ../../i386/i386/trap.c:1157
> > #12 0xc0268e05 in Xint0x80_syscall ()
> > #13 0x805faa9 in ?? ()
> > #14 0x805f1c9 in ?? ()
> > ---Type <return> to continue, or q <return> to quit---
> > #15 0x805bde8 in ?? ()
> > #16 0x805b641 in ?? ()
> > #17 0x804a8d1 in ?? ()
> > #18 0x8049565 in ?? ()
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