Date: Thu, 6 Feb 2003 11:33:35 -0600 From: Mark Nipper <nipsy@tamu.edu> To: stable@freebsd.org Subject: another crash with 4.7-STABLE Message-ID: <20030206173334.GD22018@ops.tamu.edu>
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Well, I should have learned my lesson, but I didn't. I
had a seemingly stable running kernel which was using code from
CVS (using RELENG_4) from around Wed Dec 18 16:01:04 CST 2002
until just a couple of days ago when I still hadn't seen the
sporadic crashes which I'd been seeing.
SO, I figured that whatever was wrong with versions prior
to that had been fixed and I decided to update to the latest
STABLE again, just for the hell of it. BIG MISTAKE. :(
So, I was running STABLE from around Tue Feb 4 10:46:08
CST 2003 for just about two days (1d21h12m2s to be exact) and
oops, it crashed. Here's all the info:
---
t@ops/p0:/home/crash> gdb -k kernel.debug.1 vmcore.1
GNU gdb 4.18 (FreeBSD)
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"...Deprecated bfd_read cal=
led at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxrea=
d.c line 2627 in elfstab_build_psymtabs
Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../..=
/contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf
IdlePTD at phsyical address 0x0031d000
initial pcb at physical address 0x00297be0
panicstr: vm_page_remove(): page not found in hash
panic messages:
---
panic: vm_page_remove(): page not found in hash
syncing disks... 19 5 5 5 5 5 5 5 11 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 =
4=20
done
Uptime: 1d21h12m2s
dumping to dev #ad/0x20009, offset 2350209
dump ata0: resetting devices .. done
768 767 766 765 764 763 762 761 760 759 758 757 756 755 754 753 752 751 750=
749 748 747 746 745 744 743 742 741 740 739 738 737 736 735 734 733 732 73=
1 730 729 728 727 726 725 724 723 722 721 720 719 718 717 716 715 714 713 7=
12 711 710 709 708 707 706 705 704 703 702 701 700 699 698 697 696 695 694 =
693 692 691 690 689 688 687 686 685 684 683 682 681 680 679 678 677 676 675=
674 673 672 671 670 669 668 667 666 665 664 663 662 661 660 659 658 657 65=
6 655 654 653 652 651 650 649 648 647 646 645 644 643 642 641 640 639 638 6=
37 636 635 634 633 632 631 630 629 628 627 626 625 624 623 622 621 620 619 =
618 617 616 615 614 613 612 611 610 609 608 607 606 605 604 603 602 601 600=
599 598 597 596 595 594 593 592 591 590 589 588 587 586 585 584 583 582 58=
1 580 579 578 577 576 575 574 573 572 571 570 569 568 567 566 565 564 563 5=
62 561 560 559 558 557 556 555 554 553 552 551 550 549 548 547 546 545 544 =
543 542 541 540 539 538 537 536 535 534 533 532 531 530 529 528 527 526 525=
524 523 522 521 520 519 518 517 516 515 514 513 512 511 510 509 508 507 50=
6 505 504 503 502 501 500 499 498 497 496 495 494 493 492 491 490 489 488 4=
87 486 485 484 483 482 481 480 479 478 477 476 475 474 473 472 471 470 469 =
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 43=
1 430 429 428 427 426 425 424 423 422 421 420 419 418 417 416 415 414 413 4=
12 411 410 409 408 407 406 405 404 403 402 401 400 399 398 397 396 395 394 =
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 35=
6 355 354 353 352 351 350 349 348 347 346 345 344 343 342 341 340 339 338 3=
37 336 335 334 333 332 331 330 329 328 327 326 325 324 323 322 321 320 319 =
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 28=
1 280 279 278 277 276 275 274 273 272 271 270 269 268 267 266 265 264 263 2=
62 261 260 259 258 257 256 255 254 253 252 251 250 249 248 247 246 245 244 =
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 20=
6 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 1=
87 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 =
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 13=
1 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 1=
12 111 110 109 108 107 106 105 104 103 102 101 100 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=20
---
#0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487
487 if (dumping++) {
(kgdb) where
#0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487
#1 0xc015e27f in boot (howto=3D256) at /usr/src/sys/kern/kern_shutdown.c:3=
16
#2 0xc015e6a4 in poweroff_wait (junk=3D0xc0268d20, howto=3D-1066573980) at=
/usr/src/sys/kern/kern_shutdown.c:595
#3 0xc02146c7 in vm_page_remove (m=3D0xc06d5f64) at /usr/src/sys/vm/vm_pag=
e.c:460
#4 0xc0214d48 in vm_page_free_toq (m=3D0xc06d5f64) at /usr/src/sys/vm/vm_p=
age.c:1103
#5 0xc0214a51 in vm_page_alloc (object=3D0xe221dd80, pindex=3D430904, page=
_req=3D2) at /usr/src/sys/vm/vm_page.h:514
#6 0xc0185e9a in allocbuf (bp=3D0xd2874590, size=3D16384) at /usr/src/sys/=
kern/vfs_bio.c:2517
#7 0xc0185a7a in getblk (vp=3D0xe2b83c80, blkno=3D107726, size=3D16384, sl=
pflag=3D0, slptimeo=3D0) at /usr/src/sys/kern/vfs_bio.c:2292
#8 0xc018822e in cluster_rbuild (vp=3D0xe2b83c80, filesize=3D4692049920, l=
bn=3D107724, blkno=3D648435200, size=3D16384, run=3D4, fbp=3D0x0)
at /usr/src/sys/kern/vfs_cluster.c:400
#9 0xc0187e8f in cluster_read (vp=3D0xe2b83c80, filesize=3D4692049920, lbl=
kno=3D107724, size=3D16384, cred=3D0x0, totread=3D4096,=20
seqcount=3D110, bpp=3D0xe1c22c4c) at /usr/src/sys/kern/vfs_cluster.c:228
#10 0xc0201ffa in ffs_read (ap=3D0xe1c22ce4) at /usr/src/sys/ufs/ufs/ufs_re=
adwrite.c:253
#11 0xc01c2868 in nfsrv_read (nfsd=3D0xc6361100, slp=3D0xc6159900, procp=3D=
0xdd1bc400, mrq=3D0xe1c22dfc) at vnode_if.h:334
#12 0xc01daf16 in nfssvc_nfsd (nsd=3D0xe1c22e58, argp=3D0x807e100 "", p=3D0=
xdd1bc400) at /usr/src/sys/nfs/nfs_syscalls.c:602
#13 0xc01da871 in nfssvc (p=3D0xdd1bc400, uap=3D0xe1c22f80) at /usr/src/sys=
/nfs/nfs_syscalls.c:306
#14 0xc023b6c5 in syscall2 (frame=3D{tf_fs =3D 47, tf_es =3D 47, tf_ds =3D =
47, tf_edi =3D 0, tf_esi =3D 0, tf_ebp =3D -1077936768,=20
tf_isp =3D -507367468, tf_ebx =3D 9, tf_edx =3D 1, tf_ecx =3D -3, tf_=
eax =3D 155, tf_trapno =3D 12, tf_err =3D 2, tf_eip =3D 134518528,=20
tf_cs =3D 31, tf_eflags =3D 659, tf_esp =3D -1077937196, tf_ss =3D 47=
}) at /usr/src/sys/i386/i386/trap.c:1175
#15 0xc022f7f5 in Xint0x80_syscall ()
#16 0x804813e in ?? ()
And here's dmesg:
---
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.7-STABLE #0: Tue Feb 4 10:46:08 CST 2003
root@ops.tamu.edu:/usr/obj/usr/src/sys/OPS
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 1611826293 Hz
CPU: AMD Athlon(tm) XP 1900+ (1611.83-MHz 686-class CPU)
Origin =3D "AuthenticAMD" Id =3D 0x662 Stepping =3D 2
Features=3D0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,=
CMOV,PAT,PSE36,MMX,FXSR,SSE>
AMD Features=3D0xc0480000<MP,AMIE,DSP,3DNow!>
real memory =3D 805306368 (786432K bytes)
config> q
avail memory =3D 779898880 (761620K bytes)
Preloaded elf kernel "kernel" at 0xc02fe000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc02fe09c.
Pentium Pro MTRR support enabled
Using $PIR table, 6 entries at 0xc00fdf10
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <PCI to PCI bridge (vendor=3D1106 device=3Db099)> at device 1.0 on p=
ci0
pci1: <PCI bus> on pcib1
pci1: <ATI model 5446 graphics accelerator> at 0.0 irq 15
pcib2: <PCI to PCI bridge (vendor=3D1044 device=3Da500)> at device 10.0 on =
pci0
pci2: <PCI bus> on pcib2
asr0: <Adaptec Caching SCSI RAID> mem 0xe8000000-0xe9ffffff irq 10 at devic=
e 10.1 on pci0
asr0: major=3D154
asr0: ADAPTEC 2400A FW Rev. 370L, 4 channel, 256 CCBs, Protocol I2O
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xe000-0xe03f mem 0xed000000-0=
xed01ffff,0xed020000-0xed020fff irq 11 at device 11.0 on=20
pci0
fxp0: Ethernet address 00:02:b3:95:82:85
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <PCI to ISA bridge (vendor=3D1106 device=3D3147)> at device 17.0 on =
pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 8233 ATA133 controller> port 0xe400-0xe40f at device 17.1 on =
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xcdfff,0xce000-0xcf7f=
f on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=3D0x300>
ad1: 1916MB <Maxtor 72004 AP> [3893/16/63] at ata0-slave WDMA2
acd0: CD-RW <PLEXTOR CD-R PX-W4012A> at ata0-master PIO4
Mounting root from ufs:/dev/da0s1a
da0 at asr0 bus 0 target 0 lun 0
da0: <ADAPTEC RAID-5 370L> Fixed Direct Access SCSI-2 device=20
da0: Tagged Queueing Enabled
da0: 343419MB (703322112 512 byte sectors: 255H 63S/T 43779C)
WARNING: / was not properly dismounted
Now, as I've stated before, this has been happening on
this machine periodically over the past several months. I have
absolutely no idea why, and I don't know if it was just a fluke
that it stayed up since December on a slightly older code base.
I'm not sure if this is FXP related, or UFS + soft-updates
related, or maybe even NFS related, since that is most of what
this machine does. I have no idea. Does anyone else have any
ideas?
--=20
Mark Nipper e-contacts:
Computing and Information Services nipsy@tamu.edu
Texas A&M University http://ops.tamu.edu/nipsy/
College Station, TX 77843-3142 AIM/Yahoo: texasnipsy ICQ: 66971617
(979)575-3193 MSN: nipsy@tamu.edu
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GG/IT d- s++:+ a-- C++$ UBL+++$ P--->+++ L+++$ E---
W++ N+ o K++ w(---) O++ M V(--) PS+++(+) PE(--) Y+
PGP++(+) t 5 X R tv b+++ DI+(++) D+ G e h r++ y+(**)
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---begin random quote of the moment---
"Give us this day our daily Faith, but deliver us, dear God, from
Belief."
-- Aldous Huxley, _Island_, 1962S
----end random quote of the moment----
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