From owner-freebsd-current Fri Oct 1 0:41:42 1999 Delivered-To: freebsd-current@freebsd.org Received: from kremvax.demos.su (kremvax.demos.su [194.87.0.20]) by hub.freebsd.org (Postfix) with ESMTP id 730F814D4A; Fri, 1 Oct 1999 00:41:31 -0700 (PDT) (envelope-from sinbin.demos.su!bag@kremvax.demos.su) Received: by kremvax.demos.su (8.6.13/D) from 0@sinbin.demos.su [194.87.5.31] with ESMTP id LAA01988; Fri, 1 Oct 1999 11:38:40 +0400 Received: by sinbin.demos.su id LAA39229; (8.6.12/D) Fri, 1 Oct 1999 11:37:02 +0400 From: bag@sinbin.demos.su (Alex G. Bulushev) Message-Id: <199910010737.LAA39229@sinbin.demos.su> Subject: 3.3-stable nfsv3/udp server panic (was: Re: vm_fault: fault on nofault entry) In-Reply-To: <19990922170216.A28102@demos.su> from "Mikhail A. Sokolov" at "Sep 22, 1999 5: 2:17 pm" To: mishania@demos.net (Mikhail A. Sokolov) Date: Fri, 1 Oct 1999 11:37:01 +0400 (MSD) Cc: stable@freebsd.org X-Mailer: ELM [version 2.4ME+ PL43 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > Hi,=20 >=20 > we're experiencing panics on 3.3-stable as of 21st of September,=20 > which looks alike the ones, which were happening with 3.[12] versions.=20 panic before (once per 1-2 day) was for SMP kernel, new one is for kernel without SMP on the same nfs server, now after 7.5 day of work # gdb -k kernel.37 vmcore.37 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 condition= s. 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"... IdlePTD 2756608 initial pcb at 22a0c0 panicstr: vm_fault: fault on nofault entry, addr: ce024000 panic messages: --- panic: vm_fault: fault on nofault entry, addr: ce024000 syncing disks... 64 44 25 7 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 giving up (da1:ahc1:0:1:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 (da1:ahc1:0:1:0): ILLEGAL REQUEST asc:20,0 (da1:ahc1:0:1:0): Invalid command operation code dumping to dev 20401, offset 1691306 dump 512 511 510 509 508 507 506 505 504 503 502 501 500 499 498 497 496 49= 5 494 493 492 491 490 489 488 487 486 485 484 483 482 481 480 479 478 477 4= 76 475 474 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 = 457 456 455 454 453 452 451 4= 50 449 448 447 446 445 444 443 442 441 440 439 438 437 436 435 434 433 432 = 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 39= 4 393 392 391 390 389 388 387= 386 385 384 383 382 381 380 379 378 377 376 375 374 373 372 371 370 369 36= 8 367 366 365 364 363 362 361 360 359 358 357 356 355 354 353 352 351 350 3= 49 348 347 346 345 344 343 342 341 340 339 338 337 336 335 334 333 332 331 = 330 329 328 327 326 325 324 3= 23 322 321 320 319 318 317 316 315 314 313 312 311 310 309 308 307 306 305 = 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 26= 7 266 265 264 263 262 261 260= 259 258 257 256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 24= 1 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 2= 22 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 = 203 202 201 200 199 198 197 1= 96 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 = 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 14= 0 139 138 137 136 135 134 133= 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 11= 4 113 112 111 110 109 108 107 106 105 104 103 102 101 100 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 5= 9 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 3= 4 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 boot (howto=3D256) at ../../kern/kern_shutdown.c:285 285 dumppcb.pcb_cr3 =3D rcr3(); (kgdb) backtrace #0 boot (howto=3D256) at ../../kern/kern_shutdown.c:285 #1 0xc013d485 in panic ( fmt=3D0xc02089e6 "vm_fault: fault on nofault entry, addr: %lx") at ../../kern/kern_shutdown.c:446 #2 0xc01c9792 in vm_fault (map=3D0xc0240d2c, vaddr=3D3456253952, fault_type=3D1 '\001', fault_flags=3D0) at ../../vm/vm_fault.c:232 #3 0xc01ee0c8 in trap_pfault (frame=3D0xd2dd49dc, usermode=3D0, eva=3D3456= 256104) at ../../i386/i386/trap.c:824 #4 0xc01edd7a in trap (frame=3D{tf_es =3D 16, tf_ds =3D -1022492656, tf_edi =3D 14436, tf_esi =3D -1022433536, tf_ebp =3D -757249380, tf_isp =3D -757249532, tf_ebx =3D -838711196, tf_edx =3D -847782512, tf_ecx =3D 8191, tf_eax =3D 39012, tf_trapno =3D 12, tf_err =3D 0, tf_eip =3D -1071897493, tf_cs =3D 8, tf_eflags =3D 66178, tf_esp =3D = -755096640, tf_ss =3D -757248584}) at ../../i386/i386/trap.c:437 #5 0xc01c246b in ufs_lookup (ap=3D0xd2dd4ad8) at ../../ufs/ufs/ufs_lookup.= c:238 #6 0xc01c727d in ufs_vnoperate (ap=3D0xd2dd4ad8) at ../../ufs/ufs/ufs_vnops.c:2299 #7 0xc015c4a4 in vfs_cache_lookup (ap=3D0xd2dd4b34) at vnode_if.h:55 #8 0xc01c727d in ufs_vnoperate (ap=3D0xd2dd4b34) at ../../ufs/ufs/ufs_vnops.c:2299 #9 0xc015e975 in lookup (ndp=3D0xd2dd4d94) at vnode_if.h:31 #10 0xc019e639 in nfs_namei (ndp=3D0xd2dd4d94, fhp=3D0xd2dd4d0c, len=3D2, slp=3D0xc2fa6e00, nam=3D0xc3d1b060, mdp=3D0xd2dd4c48, dposp=3D0xd2dd4c4= 4, ---Type to continue, or q to quit--- retdirp=3D0xd2dd4c2c, p=3D0xd2d7af40, kerbflag=3D0, pubflag=3D0) at ../../nfs/nfs_subs.c:1662 #11 0xc0187277 in nfsrv_lookup (nfsd=3D0xc3608d00, slp=3D0xc2fa6e00, procp=3D0xd2d7af40, mrq=3D0xd2dd4e34) at ../../nfs/nfs_serv.c:476 #12 0xc01a0106 in nfssvc_nfsd (nsd=3D0xd2dd4e94, argp=3D0x8071f04 "", p=3D0= xd2d7af40) at ../../nfs/nfs_syscalls.c:656 #13 0xc019fa21 in nfssvc (p=3D0xd2d7af40, uap=3D0xd2dd4f94) at ../../nfs/nfs_syscalls.c:342 #14 0xc01ee6ab in syscall (frame=3D{tf_es =3D 39, tf_ds =3D 39, tf_edi =3D = 16, tf_esi =3D 0, tf_ebp =3D -1077944892, tf_isp =3D -757248028, tf_ebx = =3D 0, tf_edx =3D -1077945288, tf_ecx =3D 0, tf_eax =3D 155, tf_trapno =3D 1= 2, tf_err =3D 2, tf_eip =3D 134518972, tf_cs =3D 31, tf_eflags =3D 642, tf_esp =3D -1077945280, tf_ss =3D 39}) at ../../i386/i386/trap.c:1100 #15 0xc01e4a0c in Xint0x80_syscall () #16 0x80480e9 in ?? () (kgdb) >=20 >=20 > panicstr: vm_fault: fault on nofault entry, addr: cdf6f000 > panic messages: > --- > panic: vm_fault: fault on nofault entry, addr: cdf6f000 > mp_lock =3D 01000002; cpuid =3D 1; lapic.id =3D 00000000 > boot() called on cpu#1 >=20 > syncing disks... 31 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 giving up >=20 > dumping to dev 20401, offset 1691306 > dump 512 ... > --- > #0 boot (howto=3D256) at ../../kern/kern_shutdown.c:285 > 285 dumppcb.pcb_cr3 =3D rcr3(); > (kgdb) where > #0 boot (howto=3D256) at ../../kern/kern_shutdown.c:285 > #1 0xc013eee5 in panic ( > fmt=3D0xc0212416 "vm_fault: fault on nofault entry, addr: %lx") > at ../../kern/kern_shutdown.c:446 > #2 0xc01cb9da in vm_fault (map=3D0xc024b65c, vaddr=3D3455512576, > fault_type=3D1 '\001', fault_flags=3D0) at ../../vm/vm_fault.c:232 > #3 0xc01f7178 in trap_pfault (frame=3D0xd2dd79dc, usermode=3D0, eva=3D34= 55515023) > at ../../i386/i386/trap.c:824 > #4 0xc01f6e2a in trap (frame=3D{tf_es =3D 16, tf_ds =3D -1020919792, > tf_edi =3D 39307, tf_esi =3D -1020881664, tf_ebp =3D -757237092, > tf_isp =3D -757237244, tf_ebx =3D -839452277, tf_edx =3D -847851736, > tf_ecx =3D 8191, tf_eax =3D 227723, tf_trapno =3D 12, tf_err =3D 0, > tf_eip =3D -1071888861, tf_cs =3D 8, tf_eflags =3D 66182, tf_esp = =3D -752403456, > tf_ss =3D -757236296}) at ../../i386/i386/trap.c:437 > #5 0xc01c4623 in ufs_lookup (ap=3D0xd2dd7ad8) at ../../ufs/ufs/ufs_looku= p.c:238 > #6 0xc01c94d1 in ufs_vnoperate (ap=3D0xd2dd7ad8) > at ../../ufs/ufs/ufs_vnops.c:2299 > #7 0xc015dfd0 in vfs_cache_lookup (ap=3D0xd2dd7b34) at vnode_if.h:55 > #8 0xc01c94d1 in ufs_vnoperate (ap=3D0xd2dd7b34) > at ../../ufs/ufs/ufs_vnops.c:2299 > #9 0xc0160475 in lookup (ndp=3D0xd2dd7d94) at vnode_if.h:31 > #10 0xc01a05b1 in nfs_namei (ndp=3D0xd2dd7d94, fhp=3D0xd2dd7d0c, len=3D2, > slp=3D0xc2fa5e00, nam=3D0xc3c1ae30, mdp=3D0xd2dd7c48, dposp=3D0xd2dd7= c44, > retdirp=3D0xd2dd7c2c, p=3D0xd2d7af40, kerbflag=3D0, pubflag=3D0) > at ../../nfs/nfs_subs.c:1662 > #11 0xc018926b in nfsrv_lookup (nfsd=3D0xc35dbb00, slp=3D0xc2fa5e00, > procp=3D0xd2d7af40, mrq=3D0xd2dd7e34) at ../../nfs/nfs_serv.c:476 > #12 0xc01a205a in nfssvc_nfsd (nsd=3D0xd2dd7e94, argp=3D0x8071f04cannot r= ead proc at 0 > ) > at ../../nfs/nfs_syscalls.c:656 > #13 0xc01a1975 in nfssvc (p=3D0xd2d7af40, uap=3D0xd2dd7f94) > at ../../nfs/nfs_syscalls.c:342 > #14 0xc01f77cb in syscall (frame=3D{tf_es =3D 39, tf_ds =3D 39, tf_edi = =3D 16, > tf_esi =3D 0, tf_ebp =3D -1077944892, tf_isp =3D -757235740, tf_ebx= =3D 0, > tf_edx =3D -1077945288, tf_ecx =3D 0, tf_eax =3D 155, tf_trapno =3D= 12, > tf_err =3D 2, tf_eip =3D 134518972, tf_cs =3D 31, tf_eflags =3D 642, > tf_esp =3D -1077945280, tf_ss =3D 39}) at ../../i386/i386/trap.c:11= 00 > #15 0xc01e6e3c in Xint0x80_syscall () > cannot read proc at 0 > --=20 > -mishania >=20 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message