Ok, out of my depth here but I was developing a prog under ape, I wanted to see
how
it got to a given line so, being lazy I put "*(char *)0 = 0;" in my code.
This worked the first time but then mk started dieing,
then rc died,
then I had the joy of several programs reading the console
then rio went and took the remaining shells with it
In fact anything that allocated memory seemed to died.
I discovered that cat and con would still run so I was able
to cat the contents of /dev/kprint into a file and
use con to halt fossil.
my kernel is fairly recent though I haven't rebuilt it for
a couple of months. This machine is a do-everything box:
venti/fossil/cpu (net listeners)/auth/terminal.
please ignore the complaint about the filesystem 'other' -
I removed the disk.
Just aheads-up really.
-Steve
E820: 00000000 0009f400 memory
E820: 0009f400 000a0000 reServed
E820: 000f0000 00100000 rEserved
E820: 00100000 3ffeb000 Memory
E820: 3ffeb000 3ffef000 aCpi reclaim
E820: 3ffef000 3ffff000 reserved
E820: 3ffff000 40000000 acpi nvs
E820: fec00000 fec10000 reserved
E820: fee00000 fee01000 reserved
E820: fff80000 100000000 reserved
126 holes free
00017000 0009f000 557056
0036b000 10000000 264851456
265408512 bytes free
cpu0: 1607MHz GenuineIntel P4 (cpuid: AX 0x0F0A DX 0x3FEBFBFF)
ELCR: 1A20
apm0: configured cbase 000f0000 off 00006824
#l0: i82557: 100Mbps port 0xD400 irq 5: 0002b3a256a6
sd53c8xx: SYM53C875 rev. 0x26 intr=11 command=0017
#U/usb0: uhci: port 0xB400 irq 9
#U/usb1: uhci: port 0xB000 irq 11
1024M memory: 256M kernel data, 767M user, 1392M swap
root is from (tcp, local)[local!#S/sd00/fossil]:
user[none]: steve
sd53c8xx: bios scntl3(00) stest2(00)
time...
venti...2007/1120 12:36:58 venti: conf...httpd
tcp!127.1!8000...init...sync...announce tcp!127.1!17034...serving.
fossil(#S/sd00/fossil)...fsOpen: open /dev/fs/other: '/dev/fs/other' does not
exist
fsys other open -c 12800: fsOpen: open /dev/fs/other: '/dev/fs/other' does not
exist
version...time...
init: starting /bin/rc
4 keys read
secstore from (floppy, secstore, none)[secstore]:
secstore password:
secstore
aux/cifs: 146 long share names too long for RAP (>13 chars)
23795 cda: checked 8223 page table entries
23849 mk: checked 53 page table entries
23851 mk: checked 50 page table entries
23853 mk: checked 53 page table entries
6308 rc: checked 48 page table entries
mem user overflow
pool sbrkmem block 435a70
hdr 0a110c09 0014b220 0000c847 0000c847 002e002e 002e002e
tail 00000000 00000000 00000000 00000000 00000000 00000000 | efd88dbe 0014b220
user data 00 00 00 00 00 00 00 00 | fe d1 f0 fa 00 00 00 00
panic: pool panic
47 rio: checked 1190 page table entries
rio 47: suicide: sys: trap: fault read addr=0x0 pc=0x00028fe0
init: rc exit status: rio 47: sys: trap: fault read addr=0x0 pc=0x00028fe0
23857 maild: checked 45 page table entries
rc: note: sys: trap: fault write addr=0xfffffff9 pc=0x0000d6a8
maild 23857: suicide: sys: trap: fault write addr=0xfffffff9 pc=0x0000d6a8
init: starting /bin/rc
larch% larch% sat: '/bin/sat' file does not exist
larch% i: '/bin/i' file does not exist
larch% i: '/bin/i' file does not exist
assert failed: (*t)->magic == FREE_MAGIC
23868 rc: checked 48 page table entries
rc: note: sys: trap: fault read addr=0x0 pc=0x0000fbcc
rc 23868: suicide: sys: trap: fault read addr=0x0 pc=0x0000fbcc
larch% i: '/bin/i' file does not exist
assert failed: (*t)->magic == FREE_MAGIC
23870 rc: checked 48 page table entries
rc: note: sys: trap: fault read addr=0x0 pc=0x0000fbcc
rc 23870: suicide: sys: trap: fault read addr=0x0 pc=0x0000fbcc
23863 rc: checked 48 page table entries
rc: note: sys: trap: fault read addr=0x657669 pc=0x00011301
rc 23863: suicide: sys: trap: fault read addr=0x657669 pc=0x00011301
init: rc exit status: rc 23863: sys: trap: fault read addr=0x657669
pc=0x00011301
etc.
