Date: Wed, 3 Jan 2001 14:15:14 +0200 From: Roman Shterenzon <roman@jamus.xpert.com> To: Greg Lehey <grog@lemis.com>, Daniel Lang <dl@leo.org>, freebsd-stable@freebsd.org Subject: Vinum saga continues Message-ID: <20010103141514.A381@jamus.xpert.com>
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[-- Attachment #1 --]
Hi,
Attached is the most valuable information that was in my pr 22103.
I've read the vinumdebug and the other guy's PR.
I'm still not getting what is missing.
You told the other guy to submit the backtrace, but it was in fact submitted!
It's as well in my PR as well.
Your responses are very brief - "please read vinumdebug", but in fact, if
there's something that is missing, you can be more specific.
Alfred Perlstein looked it my PR once and he thinks that it's due to
stack smashing.
However, he wasn't able to find where it happends.
It may be in fact interaction with some other driver, like you said, for
example - fxp. This is why I submitted the dmesg output.
--Roman Shterenzon, UNIX System Administrator and Consultant
[ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ]
[-- Attachment #2 --]
Script started on Sun Oct 22 10:00:33 2000
matrix# gdb -k /usr/src/sys/compile/MATRIX/kernel.debug vmcore.0
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"...
IdlePTD 3219456
initial pcb at 29a720
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x54
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc150fc67
stack pointer = 0x10:0xc0277394
frame pointer = 0x10:0xc02773b0
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
syncing disks...
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x30
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc01e2e50
stack pointer = 0x10:0xc02771cc
frame pointer = 0x10:0xc02771d0
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: 6m22s
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x54
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc150fc67
stack pointer = 0x10:0xc0276ab0
frame pointer = 0x10:0xc0276acc
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 cam
trap number = 12
panic: page fault
Uptime: 6m22s
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x54
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc150fc67
stack pointer = 0x10:0xc0276394
frame pointer = 0x10:0xc02763b0
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 cam
trap number = 12
panic: page fault
Uptime: 6m22s
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x54
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc150fc67
stack pointer = 0x10:0xc0275c78
frame pointer = 0x10:0xc0275c94
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 cam
trap number = 12
panic: page fault
Uptime: 6m22s
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x54
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc150fc67
stack pointer = 0x10:0xc027555c
frame pointer = 0x10:0xc0275578
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 cam
trap number = 12
panic: page fault
Uptime: 6m22s
dumping to dev #da/0x20001, offset 774
dump 511 510 509 508 507 506 505 504 503 502 501 500 499 498 497 496 495 494 4
93 492 491 490 489 488 487 486 485 484 483 482 481 480 479 478 477 476 475 474
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 43
4 433 432 431 430 429 428 427 426 425 424 423 422 421 420 419 418 417 416 415 4
14 413 412 411 410 409 408 407 406 405 404 403 402 401 400 399 398 397 396 395
394 393 392 391 390 389 388 387 386 38 5 384 383 382 381 380 379 378 377 376 37
5 374 373 372 371 370 369 368 367 366 365 364 363 362 361 360 359 358 357 356 3
55 354 353 352 351 350 349 348 347 346 345 344 343 342 341 340 339 338 337 336
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 29
6 295 294 293 292 291 290 289 288 287 286 285 284 283 282 281 280 279 278 277 2
76 275 274 273 272 271 270 269 268 267 266 26!
5 264 263 262 261 260 259 258 257 256 255 254 253 252 251 250 249 248 247 246
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 20
6 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 1
86 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167
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 1 37 136 135 134 133 132 131 130 129 128 1
27 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108
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 3
1 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) f 1
#1 0xc0153d38 in poweroff_wait (junk=0xc026f22f, howto=0x0) at ../../kern/ker
n_shutdown.c:552
552 boot(bootopt);
(kgdb) bt
#0 boot (howto=0x104) at ../../kern/kern_shutdown.c:302
#1 0xc0153d38 in poweroff_wait (junk=0xc026f22f, howto=0x0) at ../../kern/ker
n_shutdown.c:552
#2 0xc0236d35 in trap_fatal (frame=0xc027551c, eva=0x54) at ../../i386/i386/t
rap.c:927
#3 0xc0236a0d in trap_pfault (frame=0xc027551c, usermode=0x0, eva=0x54) at ..
/../i386/i386/trap.c:820
#4 0xc023660b in trap (frame={tf_fs = 0xc0270010, tf_es = 0xc0150010, tf_ds =
0x6c0010, tf_edi = 0xc16e6420,
tf_esi = 0xc16e6400, tf_ebp = 0xc0275578, tf_isp = 0xc0275548, tf_ebx =
0xc208e040, tf_edx = 0x0,
tf_ecx = 0x56e0001, tf_eax = 0xff9373bf, tf_trapno = 0xc, tf_err = 0x2,
tf_eip = 0xc150fc67, tf_cs = 0x8,
tf_eflags = 0x10246, tf_esp = 0xc16e6420, tf_ss = 0xc14bd000}) at ../../
i386/i386/trap.c:426
During symbol reading, inner block (0xc1505000-0xc150500a) not inside outer bl
ock (0xc150bc0c-0xc150c3c2).
During symbol reading, block at 0xc15050d4 out of order.
#5 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/vinu
m/vinuminterrupt.c:199
#6 0xc0178d6b in biodone (bp=0xc16e6420) at ../../kern/vfs_bio.c:2637
#7 0xc0126bb9 in dadone (periph=0xc14ca700, done_ccb=0xc183ac00) at ../../cam
/scsi/scsi_da.c:1246
#8 0xc0122aff in camisr (queue=0xc0298690) at ../../cam/cam_xpt.c:6319
#9 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#10 0xc011fd10 in xpt_polled_action (start_ccb=0xc027590c) at ../../cam/cam_xp
t.c:3389
#11 0xc0127081 in dashutdown (arg=0x0, howto=0x104) at ../../cam/scsi/scsi_da.
c:1538
#12 0xc0153984 in boot (howto=0x104) at ../../kern/kern_shutdown.c:297
#13 0xc0153d38 in poweroff_wait (junk=0xc026f22f, howto=0x0) at ../../kern/ker
n_shutdown.c:552
#14 0xc0236d35 in trap_fatal (frame=0xc0275c38, eva=0x54) at ../../i386/i386/t
rap.c:927
#15 0xc0236a0d in trap_pfault (frame=0xc0275c38, usermode=0x0, eva=0x54) at ..
/../i386/i386/trap.c:820
#16 0xc023660b in trap (frame={tf_fs = 0x10, tf_es = 0xc0150010, tf_ds = 0x6c0
010, tf_edi = 0xc16e7820,
tf_esi = 0xc16e7800, tf_ebp = 0xc0275c94, tf_isp = 0xc0275c64, tf_ebx =
0xc208e100, tf_edx = 0x0,
tf_ecx = 0x56b0001, tf_eax = 0xff9373bf, tf_trapno = 0xc, tf_err = 0x2,
tf_eip = 0xc150fc67, tf_cs = 0x8,
tf_eflags = 0x10246, tf_esp = 0xc16e7820, tf_ss = 0xc14bd000}) at ../../
i386/i386/trap.c:426
#17 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/vinu
m/vinuminterrupt.c:199
#18 0xc0178d6b in biodone (bp=0xc16e7820) at ../../kern/vfs_bio.c:2637
#19 0xc0126bb9 in dadone (periph=0xc14ca700, done_ccb=0xc14dc000) at ../../cam
/scsi/scsi_da.c:1246
#20 0xc0122aff in camisr (queue=0xc0298690) at ../../cam/cam_xpt.c:6319
#21 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#22 0xc011fd10 in xpt_polled_action (start_ccb=0xc0276028) at ../../cam/cam_xp
t.c:3389
#23 0xc0127081 in dashutdown (arg=0x0, howto=0x104) at ../../cam/scsi/scsi_da.
c:1538
#24 0xc0153984 in boot (howto=0x104) at ../../kern/kern_shutdown.c:297
#25 0xc0153d38 in poweroff_wait (junk=0xc026f22f, howto=0x0) at ../../kern/ker
n_shutdown.c:552
#26 0xc0236d35 in trap_fatal (frame=0xc0276354, eva=0x54) at ../../i386/i386/t
rap.c:927
#27 0xc0236a0d in trap_pfault (frame=0xc0276354, usermode=0x0, eva=0x54) at ..
/../i386/i386/trap.c:820
#28 0xc023660b in trap (frame={tf_fs = 0xc0270010, tf_es = 0xc0150010, tf_ds =
0x6c0010, tf_edi = 0xc16e8c20,
tf_esi = 0xc16e8c00, tf_ebp = 0xc02763b0, tf_isp = 0xc0276380, tf_ebx =
0xc208e1c0, tf_edx = 0x0,
tf_ecx = 0x5680001, tf_eax = 0xff9373bf, tf_trapno = 0xc, tf_err = 0x2,
tf_eip = 0xc150fc67, tf_cs = 0x8,
tf_eflags = 0x10246, tf_esp = 0xc16e8c20, tf_ss = 0xc14bd000}) at ../../
i386/i386/trap.c:426
#29 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/vinu
m/vinuminterrupt.c:199
#30 0xc0178d6b in biodone (bp=0xc16e8c20) at ../../kern/vfs_bio.c:2637
#31 0xc0126bb9 in dadone (periph=0xc14ca700, done_ccb=0xc1835800) at ../../cam
/scsi/scsi_da.c:1246
#32 0xc0122aff in camisr (queue=0xc0298690) at ../../cam/cam_xpt.c:6319
#33 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#34 0xc011fd10 in xpt_polled_action (start_ccb=0xc0276744) at ../../cam/cam_xp
t.c:3389
#35 0xc0127081 in dashutdown (arg=0x0, howto=0x104) at ../../cam/scsi/scsi_da.
c:1538
#36 0xc0153984 in boot (howto=0x104) at ../../kern/kern_shutdown.c:297
#37 0xc0153d38 in poweroff_wait (junk=0xc026f22f, howto=0x0) at ../../kern/ker
n_shutdown.c:552
#38 0xc0236d35 in trap_fatal (frame=0xc0276a70, eva=0x54) at ../../i386/i386/t
rap.c:927
#39 0xc0236a0d in trap_pfault (frame=0xc0276a70, usermode=0x0, eva=0x54) at ..
/../i386/i386/trap.c:820
#40 0xc023660b in trap (frame={tf_fs = 0xc0270010, tf_es = 0xc0150010, tf_ds =
0x6c0010, tf_edi = 0xc16e8020,
tf_esi = 0xc16e8000, tf_ebp = 0xc0276acc, tf_isp = 0xc0276a9c, tf_ebx =
0xc208e280, tf_edx = 0x0,
tf_ecx = 0x5650001, tf_eax = 0xff9373bf, tf_trapno = 0xc, tf_err = 0x2,
tf_eip = 0xc150fc67, tf_cs = 0x8,
tf_eflags = 0x10246, tf_esp = 0xc16e8020, tf_ss = 0xc14bd000}) at ../../
i386/i386/trap.c:426
#41 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/vinu
m/vinuminterrupt.c:199
#42 0xc0178d6b in biodone (bp=0xc16e8020) at ../../kern/vfs_bio.c:2637
#43 0xc0126bb9 in dadone (periph=0xc14ca700, done_ccb=0xc1658c00) at ../../cam
/scsi/scsi_da.c:1246
#44 0xc0122aff in camisr (queue=0xc0298690) at ../../cam/cam_xpt.c:6319
#45 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#46 0xc011fd10 in xpt_polled_action (start_ccb=0xc0276e60) at ../../cam/cam_xp
t.c:3389
#47 0xc0127081 in dashutdown (arg=0x0, howto=0x104) at ../../cam/scsi/scsi_da.
c:1538
#48 0xc0153984 in boot (howto=0x104) at ../../kern/kern_shutdown.c:297
#49 0xc0153d38 in poweroff_wait (junk=0xc026f22f, howto=0x0) at ../../kern/ker
n_shutdown.c:552
#50 0xc0236d35 in trap_fatal (frame=0xc027718c, eva=0x30) at ../../i386/i386/t
rap.c:927
#51 0xc0236a0d in trap_pfault (frame=0xc027718c, usermode=0x0, eva=0x30) at ..
/../i386/i386/trap.c:820
#52 0xc023660b in trap (frame={tf_fs = 0x680010, tf_es = 0x680010, tf_ds = 0xc
0140010, tf_edi = 0x0,
tf_esi = 0xc02af7e0, tf_ebp = 0xc02771d0, tf_isp = 0xc02771b8, tf_ebx =
0xc028959c, tf_edx = 0x688440,
tf_ecx = 0x3, tf_eax = 0x0, tf_trapno = 0xc, tf_err = 0x0, tf_eip = 0xc0
1e2e50, tf_cs = 0x8,
---Type <return> to continue, or q <return> to quit---
tf_eflags = 0x10202, tf_esp = 0x0, tf_ss = 0xc02771ec}) at ../../i386/i3
86/trap.c:426
#53 0xc01e2e50 in acquire_lock (lk=0xc028959c) at ../../ufs/ffs/ffs_softdep.c:
265
#54 0xc01e7012 in softdep_fsync_mountdev (vp=0xd41c0000) at ../../ufs/ffs/ffs_
softdep.c:3788
#55 0xc01eb04a in ffs_fsync (ap=0xc0277244) at ../../ufs/ffs/ffs_vnops.c:134
#56 0xc01e9d72 in ffs_sync (mp=0xc14cc000, waitfor=0x2, cred=0xc10c0680, p=0xc
02af7e0) at vnode_if.h:537
#57 0xc018092f in sync (p=0xc02af7e0, uap=0x0) at ../../kern/vfs_syscalls.c:54
4
#58 0xc0153787 in boot (howto=0x100) at ../../kern/kern_shutdown.c:224
#59 0xc0153d38 in poweroff_wait (junk=0xc026f22f, howto=0x0) at ../../kern/ker
n_shutdown.c:552
#60 0xc0236d35 in trap_fatal (frame=0xc0277354, eva=0x54) at ../../i386/i386/t
rap.c:927
#61 0xc0236a0d in trap_pfault (frame=0xc0277354, usermode=0x0, eva=0x54) at ..
/../i386/i386/trap.c:820
#62 0xc023660b in trap (frame={tf_fs = 0xc0270010, tf_es = 0xc0150010, tf_ds =
0x680010, tf_edi = 0xc16e9588,
tf_esi = 0xc16e9400, tf_ebp = 0xc02773b0, tf_isp = 0xc0277380, tf_ebx =
0xc208e340, tf_edx = 0x0,
tf_ecx = 0x5610001, tf_eax = 0xff9773bf, tf_trapno = 0xc, tf_err = 0x2,
tf_eip = 0xc150fc67, tf_cs = 0x8,
tf_eflags = 0x10246, tf_esp = 0xc16e9588, tf_ss = 0xc14bd000}) at ../../
i386/i386/trap.c:426
#63 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/vinu
m/vinuminterrupt.c:199
#64 0xc0178d6b in biodone (bp=0xc16e9588) at ../../kern/vfs_bio.c:2637
#65 0xc0126bb9 in dadone (periph=0xc14ca700, done_ccb=0xc1808400) at ../../cam
/scsi/scsi_da.c:1246
#66 0xc0122aff in camisr (queue=0xc0298690) at ../../cam/cam_xpt.c:6319
#67 0xc0122911 in swi_cambio () at ../../cam/cam_xpt.c:6222
#68 0xc022d0e0 in splz_swi ()
(kgdb) up 63
#64 0xc0178d6b in biodone (bp=0xc16e9588) at ../../kern/vfs_bio.c:2637
2637 (*bp->b_iodone) (bp);
(kgdb) print bp
$1 = (struct buf *) 0xc16e9588
(kgdb) print *bp->b_iodone
$2 = {void ()} 0xc150f6ac <complete_rqe>
(kgdb) down
#63 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/vinu
m/vinuminterrupt.c:199
199 }
(kgdb) list
194 VOL[rq->volplex.volno].active--; /* another
request finished */
195 biodone(ubp); /* top leve
l buffer completed */
196 freerq(rq); /* return t
he request storage */
197 }
198 }
199 }
200
201 /* Free a request block and anything hanging off it */
202 void
203 freerq(struct request *rq)
(kgdb) down
#62 0xc023660b in trap (frame={tf_fs = 0xc0270010, tf_es = 0xc0150010, tf_ds =
0x680010, tf_edi = 0xc16e9588,
tf_esi = 0xc16e9400, tf_ebp = 0xc02773b0, tf_isp = 0xc0277380, tf_ebx =
0xc208e340, tf_edx = 0x0,
tf_ecx = 0x5610001, tf_eax = 0xff9773bf, tf_trapno = 0xc, tf_err = 0x2,
tf_eip = 0xc150fc67, tf_cs = 0x8,
tf_eflags = 0x10246, tf_esp = 0xc16e9588, tf_ss = 0xc14bd000}) at ../../
i386/i386/trap.c:426
426 (void) trap_pfault(&frame, FALSE, eva);
(kgdb) up 2
#64 0xc0178d6b in biodone (bp=0xc16e9588) at ../../kern/vfs_bio.c:2637
2637 (*bp->b_iodone) (bp);
(kgdb) up
#65 0xc0126bb9 in dadone (periph=0xc14ca700, done_ccb=0xc1808400) at ../../cam
/scsi/scsi_da.c:1246
1246 biodone(bp);
(kgdb) print bp
$3 = (struct buf *) 0xc16e9588
(kgdb) print *bp
$4 = {
b_hash = {
le_next = 0x0,
le_prev = 0x0
},
b_vnbufs = {
tqe_next = 0x0,
tqe_prev = 0x0
},
b_freelist = {
tqe_next = 0x0,
tqe_prev = 0x0
},
b_act = {
tqe_next = 0xc16e9820,
tqe_prev = 0xc14bd000
},
b_flags = 0x204,
b_qindex = 0x0,
b_xflags = 0x0,
b_lock = {
lk_interlock = {
lock_data = 0x0
},
lk_flags = 0x400,
lk_sharecount = 0x0,
lk_waitcount = 0x0,
lk_exclusivecount = 0x1,
lk_prio = 0x14,
lk_wmesg = 0xc0257a24 "bufwait",
lk_timo = 0x0,
lk_lockholder = 0x5
},
b_error = 0x0,
b_bufsize = 0x2000,
b_bcount = 0x2000,
b_resid = 0x0,
b_dev = 0xc15cd880,
b_data = 0xcbdcc000 "ÀA\002",
b_kvabase = 0x0,
b_kvasize = 0x0,
b_lblkno = 0x0,
b_blkno = 0x2b08149,
b_offset = 0x0,
b_iodone = 0xc150f6ac <complete_rqe>,
b_iodone_chain = 0x0,
b_vp = 0x0,
b_dirtyoff = 0x0,
b_dirtyend = 0x0,
b_rcred = 0xffffffff,
b_wcred = 0xffffffff,
b_pblkno = 0x2f07c0e,
b_saveaddr = 0x0,
b_driver1 = 0x0,
b_driver2 = 0x0,
b_caller1 = 0x0,
b_caller2 = 0x0,
b_pager = {
pg_spc = 0x0,
pg_reqpage = 0x0
},
b_cluster = {
cluster_head = {
tqh_first = 0x0,
tqh_last = 0x0
},
cluster_entry = {
tqe_next = 0x0,
tqe_prev = 0x0
---Type <return> to continue, or q <return> to quit---
}
},
b_pages = {0x0 <repeats 32 times>},
b_npages = 0x0,
b_dep = {
lh_first = 0x0
},
b_chain = {
parent = 0x0,
count = 0x0
}
}
(kgdb) quit
matrix# ^Dexit
Script done on Sun Oct 22 10:02:36 2000
From: Roman Shterenzon <roman@xpert.com>
To: freebsd-gnats-submit@FreeBSD.org
Cc:
Subject: Re: kern/22103: 4.1-R with Adaptec and Vinum crashes on periodic
daily
Date: Mon, 30 Oct 2000 12:12:30 +0200 (IST)
I took another dump today, it crashed in the same place:
#63 0xc150fc67 in complete_rqe () at /usr/src/sys/modules/vinum/../../dev/vinu
m/vinuminterrupt.c:199 #64 0xc0178d6b in biodone (bp=0xc1caf820) at ../../kern/
vfs_bio.c:2637
#65 0xc0126bb9 in dadone (periph=0xc14ca700, done_ccb=0xc184c800) at ../../cam
/scsi/scsi_da.c:1246
--Roman Shterenzon, UNIX System Administrator and Consultant
[ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ]
From: Daniel Lang <dl@leo.org>
To: freebsd-gnats-submit@FreeBSD.org, roman@xpert.com
Cc:
Subject: Re: kern/22103: 4.1-R with Adaptec and Vinum crashes on periodic daily
Date: Fri, 10 Nov 2000 13:57:38 +0000
Hi,
See also PR kern/21148 I ran into very similar problems.
I could track the crash in periodic daily to the /etc/security script
and the find statement within, checking for files with
setuid bit set.
I could crash the machine reproducable, just by calling
find /the/vinum/fs/mountpoint
It, too, happened as soon as there has been a bit of data
on the fs (~ 70 GB).
Best regards,
Daniel
--
IRCnet: Mr-Spock - Soon I will be free, then hungry. -
*Daniel Lang * dl@leo.org * +49 89 289 25735 * http://www.leo.org/~dl/*
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