I have a similar problem, maybe its the same
RAM is checked. they look fine.
tips welcome :)
(SMP kernel from Wed Apr 4 17:42:46 GMT)
El lun, 09-04-2007 a las 13:51 -0400, Michael R. Wayne escribió:
> Nobody has any ideas on this one?
> >fault code = supervisor read, page not present
[GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so:
Undefined symbol "ps_pglobal_lookup"]
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Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x38
fault code = supervisor write data, page not present
instruction pointer = 0x8:0x8046c33f
stack pointer = 0x10:0xb776c790
frame pointer = 0x10:0xa0cf1358
code segment= base 0x0, limit 0xf, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags= interrupt enabled, resume, IOPL = 0
current process = 1793 (bmon)
trap number = 12
panic: page fault
cpuid = 0
Uptime: 1d19h58m47s
Dumping 2047 MB (2 chunks)
chunk 0: 1MB (156 pages) ... ok
chunk 1: 2047MB (524016 pages) 2031 2015 1999 1983 1967 1951 1935 1919 1903
1887 1871 1855 1839 1823 1807 1791 1775 1759 1743 1727 1711 1695 1679 1663 1647
1631 1615 1599 1583 1567
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0xa2
fault code = supervisor write data, page not present
instruction pointer = 0x8:0x805c67a0
stack pointer = 0x10:0xb499d970
frame pointer = 0x10:0xff0005e301f0
code segment= base 0x0, limit 0xf, type 0x1b 1551
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags= interrupt enabled, resume, IOPL = 0
current process = 40 (syncer)
trap number = 12
1535 1519 1503 1487 1471 1455 1439 1423 1407 1391 1375 1359 1343 1327 1311
1295 1279 1263 1247 1231 1215 1199 1183 1167 1151 1135 1119 1103 1087 1071 1055
1039 1023 1007 991 975 959 943 927 911 895 879 863 847 831 815 799 783 767 751
735 719 703 687 671 655 639 623 607 591 575 559 543 527 511 495 479 463 447 431
415 399 383 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111
95 79 63 47 31 15
#0 doadump () at pcpu.h:172
172 __asm __volatile("movq %%gs:0,%0" : "=r" (td));
(kgdb) list *0x805c67a0
0x805c67a0 is in vm_object_pip_add (/usr/src/sys/vm/vm_object.c:281).
276 void
277 vm_object_pip_add(vm_object_t object, short i)
278 {
279
280 VM_OBJECT_LOCK_ASSERT(object, MA_OWNED);
281 object->paging_in_progress += i;
282 }
283
284 void
285 vm_object_pip_subtract(vm_object_t object, short i)
(kgdb) bt
#0 doadump () at pcpu.h:172
#1 0x0004 in ?? ()
#2 0x804156d7 in boot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:409
#3 0x80415d71 in panic (fmt=0xff0072a78980 "X�Kl") at
/usr/src/sys/kern/kern_shutdown.c:565
#4 0x8063a0cf in trap_fatal (frame=0xff0072a78980,
eva=18446742976014820184) at /usr/src/sys/amd64/amd64/trap.c:668
#5 0x8063a44c in trap_pfault (frame=0xb776c6e0, usermode=0) at
/usr/src/sys/amd64/amd64/trap.c:580
#6 0x8063a703 in trap (frame=
{tf_rdi = -1597041832, tf_rsi = -1097588045440, tf_rdx = -1097405784824,
tf_rcx = 4, tf_r8 = -1098265798384, tf_r9 = -1098676372624, tf_rax = 4, tf_rbx
= 4, tf_rbp = -1597041832, tf_r10 = -1097492439552, tf_r11 = -1097588045440,
tf_r12 = 0, tf_r13 = -1597041832, tf_r14 = -1098676373072, tf_r15 =
-1597041832, tf_trapno = 12, tf_addr = 56, tf_flags = -2142769062, tf_err = 2,
tf_rip = -2142846145, tf_cs = 8, tf_rflags = 66050, tf_rsp = -1216952416, tf_ss
= 16}) at /usr/src/sys/amd64/amd64/trap.c:353
#7 0x80622dab in calltrap () at
/usr/src/sys/amd64/amd64/exception.S:168
#8 0x8046c33f in vfs_setdirty (bp=0xa0cf1358) at atomic.h:139
#9 0x80470773 in bdwrite (bp=0xa0cf1358) at
/usr/src/sys/kern/vfs_bio.c:963
#10 0x805a3514 in ffs_write (ap=0xb776ca30) at
/usr/src/sys/ufs/ffs/ffs_vnops.c:772
#11 0x80691c4b in VOP_WRITE_APV (vop=0x808e5900,
a=0xb776ca30) at vnode_if.c:698
#12 0x8049137a in vn_write (fp=0xff004b7a7708,
uio=0xb776cb50, active_cred=0xff007d849d08, flags=0,
td=0xff0072a78980) at vnode_if.h:372
#13 0x80440d67 in dofilewrite (td=0xff0072a78980, fd=3,
fp=0xff004b7a7708,