Date: Wed, 14 Jan 2004 20:52:06 -0600 (CST) From: Sean Farley <sean-freebsd@farley.org> To: freebsd-stable@freebsd.org Subject: Panic (Fatal trap 12) Message-ID: <20040114202434.O631@thor.farley.org>
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I have been getting reboots of my box occassionaly under 4-STABLE for
awhile, and I would like some help trying to track it down.
Hardware:
1. Soltek 75DRV5.
2. 512MB Crucial unbuffered ECC memory
3. Ti4200 nVidia card
Software:
FreeBSD thor.farley.org 4.9-STABLE FreeBSD 4.9-STABLE #0: Wed Dec 31
21:03:53 CST 2003 root@thor.farley.org:/usr/obj/usr/src/sys/THOR
i386
Things I have tried:
1. Looked for leaking capacitors. None found.
2. Ran memtest for about two days. No errors found.
3. Swapped out video card with another card. No help here.
4. With and without nVidia's driver. Bummer.
5. Reseated all components. No luck here.
Two different panics I have saved are attached at the end. They can
happen under load or without.
As with the first panic, the second panic had this in /var/log/messages:
Jan 14 19:06:06 thor /kernel: with interrupts disabled
Jan 14 19:06:06 thor /kernel: kernel trap 9 with interrupts disabled
Jan 14 19:06:06 thor last message repeated 24 times
=2E..
<a bunch of garbage after a lot of these messages>
=2E..
Jan 14 19:49:10 thor /kernel: kernel trap 9 with interrupts disabled
Jan 14 19:49:10 thor last message repeated 24 times
Jan 14 19:49:10 thor /kernel: with interrupts disabled
<panic>
Panic 1 occurred when I tried to start Linux version of ArmyOps (game).
Panic 2 occurred while I was away from my computer. xscreensaver was
running, but the monitor had probably powered down as I was away from
the computer for about an hour.
Does anyone see what the problem may be?
Panic 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 ar=
e
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 at physical address 0x0060d000
initial pcb at physical address 0x00335820
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address=09=3D 0x2e
fault code=09=09=3D supervisor write, page not present
instruction pointer=09=3D 0x8:0xc029e537
stack pointer=09 =3D 0x10:0xd84f984c
frame pointer=09 =3D 0x10:0xd84f9870
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D 49707 (armyops-bin)
interrupt mask=09=09=3D none
trap number=09=09=3D 12
panic: page fault
syncing disks... 34 4
done
Uptime: 1d9h45m26s
vmmon: Module vmmon: unloaded
vmmon: Module vmmon: unloaded
dumping to dev #ad/0x30011, offset 1026272
dump ata1: 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 47=
4 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 457 456 4=
55 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438 437 =
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 39=
9 398 397 396 395 394 393 392 391 390 389 388 387 386 385 384 383 382 381 3=
80 379 378 377 376 375 374 373 372 371 370 369 368 367 366 365 364 363 362 =
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 32=
4 323 322 321 320 319 318 317 316 315 314 313 312 311 310 309 308 307 306 3=
05 304 303 302 301 300 299 298 297 296 295 294 293 292 291 290 289 288 287 =
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 24=
9 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 2=
30 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 =
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 17=
4 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 1=
55 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 =
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/src/sys/kern/kern_shutdown.c:487
487=09=09if (dumping++) {
(kgdb) where
#0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487
#1 0xc016c783 in boot (howto=3D256) at /usr/src/sys/kern/kern_shutdown.c:3=
16
#2 0xc016cba8 in poweroff_wait (junk=3D0xc02ff66c, howto=3D-1070599825)
at /usr/src/sys/kern/kern_shutdown.c:595
#3 0xc02abf92 in trap_fatal (frame=3D0xd84f980c, eva=3D46) at /usr/src/sys=
/i386/i386/trap.c:974
#4 0xc02abc65 in trap_pfault (frame=3D0xd84f980c, usermode=3D0, eva=3D46)
at /usr/src/sys/i386/i386/trap.c:867
#5 0xc02ab84f in trap (frame=3D{tf_fs =3D 16, tf_es =3D 16, tf_ds =3D 16, =
tf_edi =3D -1, tf_esi =3D 0,
tf_ebp =3D -665872272, tf_isp =3D -665872328, tf_ebx =3D 46, tf_edx =
=3D 46,
tf_ecx =3D 15213852, tf_eax =3D -2, tf_trapno =3D 12, tf_err =3D 2, t=
f_eip =3D -1070996169,
tf_cs =3D 8, tf_eflags =3D 66178, tf_esp =3D -1067915152, tf_ss =3D 4=
6})
at /usr/src/sys/i386/i386/trap.c:466
#6 0xc029e537 in atomic_clear_short (p=3D0xc058e9ef, v=3D-1038268800) at m=
achine/atomic.h:112
#7 0xc058e9ef in ?? ()
#8 0xc046d370 in ?? ()
#9 0xc045f298 in ?? ()
#10 0xc045f08c in ?? ()
#11 0xc04708c6 in ?? ()
#12 0xc04701ef in ?? ()
#13 0xc058e183 in ?? ()
#14 0xc058d33a in ?? ()
#15 0xc01a8c42 in spec_ioctl (ap=3D0xd84f9db8) at /usr/src/sys/miscfs/specf=
s/spec_vnops.c:306
#16 0xc01a896d in spec_vnoperate (ap=3D0xd84f9db8)
at /usr/src/sys/miscfs/specfs/spec_vnops.c:119
#17 0xc02625a1 in ufs_vnoperatespec (ap=3D0xd84f9db8) at /usr/src/sys/ufs/u=
fs/ufs_vnops.c:2394
#18 0xc01a2ce3 in vn_ioctl (fp=3D0xc261fd80, com=3D3223864871, data=3D0xd84=
f9e7c ";",
p=3D0xd83c4f20) at vnode_if.h:429
#19 0xc017c96a in ioctl (p=3D0xd83c4f20, uap=3D0xd84f9f80) at /usr/src/sys/=
sys/file.h:178
#20 0xc058d416 in ?? ()
#21 0xc03d0ee4 in ?? ()
#22 0xc02ac241 in syscall2 (frame=3D{tf_fs =3D 47, tf_es =3D 47, tf_ds =3D =
47, tf_edi =3D 212027656,
tf_esi =3D 0, tf_ebp =3D -1043333061, tf_isp =3D -665870380, tf_ebx =
=3D 88,
tf_edx =3D -1077951696, tf_ecx =3D -1071102425, tf_eax =3D 54, tf_tra=
pno =3D 12, tf_err =3D 2,
tf_eip =3D 680178340, tf_cs =3D 31, tf_eflags =3D 514, tf_esp =3D -10=
77951756, tf_ss =3D 47})
at /usr/src/sys/i386/i386/trap.c:1175
#23 0xc029ff95 in Xint0x80_syscall ()
Cannot access memory at address 0xc1d0003b.
(kgdb) quit
Panic 2
-------
GNU gdb 4.18 (FreeBSD)
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you ar=
e
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 at physical address 0x0060d000
initial pcb at physical address 0x00335820
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address=09=3D 0x0
fault code=09=09=3D supervisor read, page not present
instruction pointer=09=3D 0x8:0xc02aa096
stack pointer=09 =3D 0x10:0xd687aed4
frame pointer=09 =3D 0x10:0xd687aee8
code segment=09=09=3D base 0x0, limit 0xfffff, type 0x1b
=09=09=09=3D DPL 0, pres 1, def32 1, gran 1
processor eflags=09=3D interrupt enabled, resume, IOPL =3D 0
current process=09=09=3D 3 (pagedaemon)
interrupt mask=09=09=3D net bio cam
trap number=09=09=3D 12
panic: page fault
syncing disks... 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: 1d10h34m23s
vmmon: Module vmmon: unloaded
vmmon: Module vmmon: unloaded
dumping to dev #ad/0x30011, offset 1026272
dump ata1: 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 47=
4 473 472 471 470 469 468 467 466 465 464 463 462 461 460 459 458 457 456 4=
55 454 453 452 451 450 449 448 447 446 445 444 443 442 441 440 439 438 437 =
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 39=
9 398 397 396 395 394 393 392 391 390 389 388 387 386 385 384 383 382 381 3=
80 379 378 377 376 375 374 373 372 371 370 369 368 367 366 365 364 363 362 =
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 32=
4 323 322 321 320 319 318 317 316 315 314 313 312 311 310 309 308 307 306 3=
05 304 303 302 301 300 299 298 297 296 295 294 293 292 291 290 289 288 287 =
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 24=
9 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 2=
30 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 =
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 17=
4 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 1=
55 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 =
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/src/sys/kern/kern_shutdown.c:487
487=09=09if (dumping++) {
(kgdb) where
#0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487
#1 0xc016c783 in boot (howto=3D256) at /usr/src/sys/kern/kern_shutdown.c:3=
16
#2 0xc016cba8 in poweroff_wait (junk=3D0xc02ff66c, howto=3D-1070599825)
at /usr/src/sys/kern/kern_shutdown.c:595
#3 0xc02abf92 in trap_fatal (frame=3D0xd687ae94, eva=3D0) at /usr/src/sys/=
i386/i386/trap.c:974
#4 0xc02abc65 in trap_pfault (frame=3D0xd687ae94, usermode=3D0, eva=3D0)
at /usr/src/sys/i386/i386/trap.c:867
#5 0xc02ab84f in trap (frame=3D{tf_fs =3D 16, tf_es =3D 16, tf_ds =3D 16, =
tf_edi =3D 0, tf_esi =3D 64,
tf_ebp =3D -695750936, tf_isp =3D -695750976, tf_ebx =3D -1054249612,=
tf_edx =3D 64,
tf_ecx =3D -666697600, tf_eax =3D 0, tf_trapno =3D 12, tf_err =3D 0, =
tf_eip =3D -1070948202,
tf_cs =3D 8, tf_eflags =3D 66118, tf_esp =3D -727404116, tf_ss =3D 13=
4516736})
at /usr/src/sys/i386/i386/trap.c:466
#6 0xc02aa096 in pmap_testbit (m=3D0xc0d72188, bit=3D64) at /usr/src/sys/i=
386/i386/pmap.c:2836
#7 0xc02aa265 in pmap_is_modified (m=3D0xc0d72188) at /usr/src/sys/i386/i3=
86/pmap.c:2994
#8 0xc026e6eb in vm_page_test_dirty (m=3D0xc0d72188) at /usr/src/sys/vm/vm=
_page.c:1773
#9 0xc026f5b0 in vm_pageout_scan (pass=3D0) at /usr/src/sys/vm/vm_pageout.=
c:771
#10 0xc027014b in vm_pageout () at /usr/src/sys/vm/vm_pageout.c:1405
(kgdb) quit
Thank you,
Sean
-----------------------
sean-freebsd@farley.org
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