[nos-bbs] JNOS Crash (With Buffer Patch)

[Chris Maness]

This is with the patch you sent me yesterday.  Intent on trying to
make it crash I ran:

at now+0400 "wpages kick+"

It crashed in short order.  See details bellow:


#0  0xb76702d7 in raise () from /lib/libc.so.6
No symbol table info available.
#1  0xb7671cee in abort () from /lib/libc.so.6
No symbol table info available.
#2  0xb76ad297 in __libc_message () from /lib/libc.so.6
No symbol table info available.
#3  0xb76b54ae in _int_free () from /lib/libc.so.6
No symbol table info available.
#4  0xb76b9050 in free () from /lib/libc.so.6
No symbol table info available.
#5  0x080b5c9a in j_free (p=0x817da88) at unix.c:286
No locals.
#6  0x08085111 in sortit (fname=0x80e2527 "./spool/wpages", entrysize=30,
   searchsize=6, strsize=13, date=2592000) at sort.c:298
       cp = 0x818b6f9 ""
       k = 274
       fp = 0x817f670
       out = 0x8170928
       buf = "zs5s at zs5s\000
\000\061\063\063\063\062\070\067\060\065\070    \n", '\000' <repeats
11 times>, "ON4CBL @ ON0A 1334643625    \n", '\000' <repeats 58 times>
       size0 = 8178
       size = 274
       now = 1334650890
       stamptime = 1333287058
       newnum = 266
#7  0x08083607 in exp_function (funcname=0x80e05b7 "Oldwpages",
   filename=0x80e2527 "./spool/wpages", fname=0x80e05b0 "wpages", theage=30,
   thetimer=0x80f53e4, strsize=13, sortsize=6) at wpages.c:696
       age = 2592000
       didit = 1
#8  0x0808364c in RenewWPages () at wpages.c:708
No locals.
#9  0x08083687 in Oldwpagesprocess (a=0, v1=0x0, v2=0x0) at wpages.c:717
No locals.
#10 0x08093dea in _kicker (func=0x8083651 <Oldwpagesprocess>, iarg=0,
   parg1=0x0, parg2=0x0) at ksubr.c:142
No locals.
#11 0xb76815bb in makecontext () from /lib/libc.so.6
No symbol table info available.
#12 0x08083651 in RenewWPages () at wpages.c:709
No locals.
#13 0x00000000 in ?? ()
No symbol table info available.

Log Data:

01:21:27  - AT command: wpages kick+|12+
01:21:27  - Oldwpages: processing
01:21:27  - Sort './spool/wpagebbs' - 261 Entries originally
01:21:27  - insert current 260
01:21:27  - search theindex 260
01:21:27  - insert current 261
01:21:27  - insert lastindex 260
01:21:27  - Sort './spool/wpagebbs' - 0 Entries at end
01:21:30  - Oldwpages: processing
01:21:30  - Sort './spool/wpages' - 273 Entries originally
01:21:30  - [DB8AS @ DB] expired, now 1334650890 stamptime 0 date 2592000
01:21:30  - [DO1KDL @ D] expired, now 1334650890 stamptime 0 date 2592000
01:21:30  - [ON4CBL @ O] expired, now 1334650890 stamptime 0 date 2592000
01:21:30  - [ON4CBL @ O] expired, now 1334650890 stamptime 0 date 2592000
01:21:30  - [ON4CBL @ O] expired, now 1334650890 stamptime 0 date 2592000
01:21:30  - insert current 272
01:21:30  - search theindex 272
01:21:30  - insert current 273
01:21:30  - [DG3OBU @ D] expired, now 1334650890 stamptime 0 date 2592000
01:21:30  - sortit current 274
01:21:30  - sortit theindex 272
01:21:30  - sortit theindex 273
01:21:30  - Sort './spool/wpages' - 266 Entries at end


Sorry to be the bearer of bad news,
Chris KQ6UP