Date: Thu, 28 Sep 2000 13:58:41 -0500 (CDT) From: BSD <bsd@shell-server.com> To: stable@freebsd.org Subject: constant panics: crash dump info Message-ID: <Pine.BSF.4.10.10009281354150.78245-100000@marvin.shell-server.com>
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This is regarding constant panics on 4.1-S. Didn't have to wait long for
a crash. Here's the kgdb info, and the kernel config, and dmesg.
Script started on Thu Sep 28 13:49:31 2000
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/kernel.0 vmcore.0
IdlePTD 2686976
initial pcb at 21dda0
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x20
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc017c0b1
stack pointer = 0x10:0xc0202d80
frame pointer = 0x10:0xc0202d8c
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = Idle
interrupt mask =
trap number = 12
panic: page fault
syncing disks...
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x30
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0192f88
stack pointer = 0x10:0xc0202bb4
frame pointer = 0x10:0xc0202bb8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = Idle
interrupt mask = bio
trap number = 12
panic: page fault
Uptime: 1h16m43s
dumping to dev #ad/0x20001, offset 3145856
dump ata0: resetting devices .. done
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
---
#0 boot (howto=260) at ../../kern/kern_shutdown.c:302
302 dumppcb.pcb_cr3 = rcr3();
(kgdb) where
#0 boot (howto=260) at ../../kern/kern_shutdown.c:302
#1 0xc012c240 in poweroff_wait (junk=0xc01fbaef, howto=0)
at ../../kern/kern_shutdown.c:552
#2 0xc01d530d in trap_fatal (frame=0xc0202b74, eva=48)
at ../../i386/i386/trap.c:951
#3 0xc01d4fe5 in trap_pfault (frame=0xc0202b74, usermode=0, eva=48)
at ../../i386/i386/trap.c:844
#4 0xc01d4bcb in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 0,
tf_esi = 0, tf_ebp = -1071633480, tf_isp = -1071633504,
tf_ebx = -1071578052, tf_edx = 6864960, tf_ecx = -998725619, tf_eax = 0,
tf_trapno = 12, tf_err = 0, tf_eip = -1072091256, tf_cs = 8,
tf_eflags = 66050, tf_esp = -826666008, tf_ss = -1071633456})
at ../../i386/i386/trap.c:443
#5 0xc0192f88 in acquire_lock (lk=0xc021043c)
at ../../ufs/ffs/ffs_softdep.c:265
#6 0xc01980f4 in softdep_count_dependencies (bp=0xceba13e8, wantcount=0)
at ../../ufs/ffs/ffs_softdep.c:4518
#7 0xc019b2cc in ffs_fsync (ap=0xc0202c2c) at ../../ufs/ffs/ffs_vnops.c:168
#8 0xc0199e5b in ffs_sync (mp=0xc4421200, waitfor=2, cred=0xc1188780,
p=0xc023a040) at vnode_if.h:537
#9 0xc01592f7 in sync (p=0xc023a040, uap=0x0) at ../../kern/vfs_syscalls.c:544
#10 0xc012bc8b in boot (howto=256) at ../../kern/kern_shutdown.c:224
#11 0xc012c240 in poweroff_wait (junk=0xc01fbaef, howto=0)
at ../../kern/kern_shutdown.c:552
#12 0xc01d530d in trap_fatal (frame=0xc0202d40, eva=32)
at ../../i386/i386/trap.c:951
#13 0xc01d4fe5 in trap_pfault (frame=0xc0202d40, usermode=0, eva=32)
at ../../i386/i386/trap.c:844
#14 0xc01d4bcb in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 8,
tf_esi = 4194304, tf_ebp = -1071633012, tf_isp = -1071633044,
tf_ebx = 0, tf_edx = 0, tf_ecx = 6422528, tf_eax = 0, tf_trapno = 12,
tf_err = 0, tf_eip = -1072185167, tf_cs = 8, tf_eflags = 66194,
tf_esp = -539985056, tf_ss = -1072185344}) at ../../i386/i386/trap.c:443
#15 0xc017c0b1 in tcp_timer_persist (xtp=0xdfd07b60)
at ../../netinet/tcp_timer.c:340
#16 0xc0131585 in softclock () at ../../kern/kern_timeout.c:131
(kgdb) up
#1 0xc012c240 in poweroff_wait (junk=0xc01fbaef, howto=0)
at ../../kern/kern_shutdown.c:552
552 boot(bootopt);
(kgdb) up
#2 0xc01d530d in trap_fatal (frame=0xc0202b74, eva=48)
at ../../i386/i386/trap.c:951
951 panic(trap_msg[type]);
(kgdb) up
#3 0xc01d4fe5 in trap_pfault (frame=0xc0202b74, usermode=0, eva=48)
at ../../i386/i386/trap.c:844
844 trap_fatal(frame, eva);
(kgdb) up
#4 0xc01d4bcb in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 0,
tf_esi = 0, tf_ebp = -1071633480, tf_isp = -1071633504,
tf_ebx = -1071578052, tf_edx = 6864960, tf_ecx = -998725619, tf_eax = 0,
tf_trapno = 12, tf_err = 0, tf_eip = -1072091256, tf_cs = 8,
tf_eflags = 66050, tf_esp = -826666008, tf_ss = -1071633456})
at ../../i386/i386/trap.c:443
443 (void) trap_pfault(&frame, FALSE, eva);
(kgdb) up
#5 0xc0192f88 in acquire_lock (lk=0xc021043c)
at ../../ufs/ffs/ffs_softdep.c:265
265 lk->lkt_held = CURPROC->p_pid;
(kgdb) up
#6 0xc01980f4 in softdep_count_dependencies (bp=0xceba13e8, wantcount=0)
at ../../ufs/ffs/ffs_softdep.c:4518
4518 ACQUIRE_LOCK(&lk);
(kgdb) up
#7 0xc019b2cc in ffs_fsync (ap=0xc0202c2c) at ../../ufs/ffs/ffs_vnops.c:168
168 if (!wait && LIST_FIRST(&bp->b_dep) != NULL &&
(kgdb) up
#8 0xc0199e5b in ffs_sync (mp=0xc4421200, waitfor=2, cred=0xc1188780,
p=0xc023a040) at vnode_if.h:537
537 rc = VCALL(vp, VOFFSET(vop_fsync), &a);
(kgdb) up
#9 0xc01592f7 in sync (p=0xc023a040, uap=0x0) at ../../kern/vfs_syscalls.c:544
544 VFS_SYNC(mp, MNT_NOWAIT,
(kgdb) up
#10 0xc012bc8b in boot (howto=256) at ../../kern/kern_shutdown.c:224
224 sync(&proc0, NULL);
(kgdb) up
#11 0xc012c240 in poweroff_wait (junk=0xc01fbaef, howto=0)
at ../../kern/kern_shutdown.c:552
552 boot(bootopt);
(kgdb) up
#12 0xc01d530d in trap_fatal (frame=0xc0202d40, eva=32)
at ../../i386/i386/trap.c:951
951 panic(trap_msg[type]);
(kgdb) up
#13 0xc01d4fe5 in trap_pfault (frame=0xc0202d40, usermode=0, eva=32)
at ../../i386/i386/trap.c:844
844 trap_fatal(frame, eva);
(kgdb) up
#14 0xc01d4bcb in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 8,
tf_esi = 4194304, tf_ebp = -1071633012, tf_isp = -1071633044,
tf_ebx = 0, tf_edx = 0, tf_ecx = 6422528, tf_eax = 0, tf_trapno = 12,
tf_err = 0, tf_eip = -1072185167, tf_cs = 8, tf_eflags = 66194,
tf_esp = -539985056, tf_ss = -1072185344}) at ../../i386/i386/trap.c:443
443 (void) trap_pfault(&frame, FALSE, eva);
(kgdb) up
#15 0xc017c0b1 in tcp_timer_persist (xtp=0xdfd07b60)
at ../../netinet/tcp_timer.c:340
340 tp->t_force = 0;
(kgdb) print tp
$1 = (struct tcpcb *) 0x620000
(kgdb) print tp->t_force
cannot read proc at 0
(kgdb) list
335 goto out;
336 }
337 tcp_setpersist(tp);
338 tp->t_force = 1;
339 (void) tcp_output(tp);
340 tp->t_force = 0;
341
342 out:
343 #ifdef TCPDEBUG
344 if (tp->t_inpcb->inp_socket->so_options & SO_DEBUG)
(kgdb) up
#16 0xc0131585 in softclock () at ../../kern/kern_timeout.c:131
131 c_func(c_arg);
(kgdb) print c_arg
$2 = (void *) 0xdfd07b60
(kgdb) list
126 } else {
127 c->c_flags =
128 (c->c_flags & ~CALLOUT_PENDING);
129 }
130 splx(s);
131 c_func(c_arg);
132 s = splhigh();
133 steps = 0;
134 c = nextsoftcheck;
135 }
(kgdb) print c
$3 = (struct callout *) 0x0
(kgdb) print s
$4 = 4194304
(kgdb) quit
Script done on Thu Sep 28 13:52:07 2000
=============================================================================
machine i386
ident MARVINUP
maxusers 1024
makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
options MAXDSIZ="(768*1024*1024)"
options DFLDSIZ="(768*1024*1024)"
options BLKDEV_IOSIZE=8192
options PQ_LARGECACHE # color for 512k/16k cache
options INCLUDE_CONFIG_FILE # Include this file in kernel
cpu I686_CPU # aka Pentium Pro(tm)
options NO_F00F_HACK
options COMPAT_43
options SYSVSHM
options SYSVSEM
options SYSVMSG
options KTRACE #kernel tracing
options INET #Internet communications protocols
pseudo-device ether 5 #Generic Ethernet
pseudo-device loop 5 #Network loopback device
pseudo-device bpf 5 #Berkeley packet filter
options IPFIREWALL #firewall
options IPFIREWALL_VERBOSE #print information about
options IPFIREWALL_FORWARD #enable transparent proxy support
options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
options IPDIVERT #divert sockets
options IPFILTER #ipfilter support
options IPFILTER_LOG #ipfilter logging
options IPSTEALTH #support for stealth forwarding
options TCPDEBUG
options TCP_DROP_SYNFIN
options TCP_RESTRICT_RST
options ICMP_BANDLIM
options DUMMYNET
options FFS #Fast filesystem
options PROCFS #Process filesystem
options FFS_ROOT #FFS usable as root device
options SOFTUPDATES
options NSWAPDEV=20
options QUOTA #enable disk quotas
options P1003_1B
options _KPOSIX_PRIORITY_SCHEDULING
options _KPOSIX_VERSION=199309L
pseudo-device pty 256 #Pseudo ttys
pseudo-device snp 5 #Snoop device - to look at pty/vty/etc..
options MSGBUF_SIZE=4096
device isa
options AUTO_EOI_1
options NTIMECOUNTER=100
device atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1
device psm0 at atkbdc? irq 12
device vga0 at isa?
device sc0 at isa?
options MAXCONS=16 # number of virtual consoles
options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
options SC_DFLT_FONT # compile font in
makeoptions SC_DFLT_FONT=cp850
options SC_HISTORY_SIZE=8192 # number of history buffer lines
options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
options SC_PIXEL_MODE # add support for the raster text mode
options SC_TWOBUTTON_MOUSE
device npx0 at nexus? port IO_NPX flags 0x0 irq 13
device ata
device atadisk # ATA disk drives
options ATA_STATIC_ID
options ATA_ENABLE_ATAPI_DMA
options IDE_DELAY=10000 # Be optimistic about Joe IDE device
device fdc0 at isa? port IO_FD1 irq 6 drq 2
device fd0 at fdc0 drive 0
device fd1 at fdc0 drive 1
device sio0 at isa? port IO_COM1 flags 0x10 irq 4
device pci
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
options PANIC_REBOOT_WAIT_TIME=86400
============================================================================
Copyright (c) 1992-2000 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 4.1-STABLE #0: Sun Sep 24 00:02:45 CDT 2000
eo@marvin.shell-server.com:/usr/src/sys/compile/MARVINUPBRIEF
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 700029891 Hz
CPU: AMD Athlon(tm) Processor (700.03-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x621 Stepping = 1
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=0xc0400000<AMIE,DSP,3DNow!>
real memory = 536805376 (524224K bytes)
avail memory = 517165056 (505044K bytes)
Preloaded elf kernel "kernel" at 0xc0280000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc028009c.
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <PCI to PCI bridge (vendor=1106 device=8391)> at device 1.0 on pci0
pci1: <PCI bus> on pcib2
isab0: <VIA 82C686 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xe000-0xe00f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <VIA 83C572 USB controller> at 7.2 irq 12
pci0: <VIA 83C572 USB controller> at 7.3 irq 12
pci0: <Trident model 9660 VGA-compatible display device> at 13.0 irq 10
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xec00-0xec3f mem 0xd1800000-0xd18fffff,0xd1910000-0xd1910fff irq 11 at device 17.0 on pci0
fxp0: Ethernet address 00:d0:b7:73:47:7b
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
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
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250
IP packet filtering initialized, divert enabled, rule-based forwarding enabled, default to accept, logging limited to 100 packets/entry by default
DUMMYNET initialized (000608)
IP Filter: v3.4.8 initialized. Default = pass all, Logging = enabled
ad0: 39082MB <Maxtor 54098U8> [79406/16/63] at ata0-master using UDMA66
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
=============================================================================
If I missed anything, or if anyone needs anything more, let me
know. And thank you!
--Bart
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