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[LDM #DCW-448836]: pqsurf dying on SunOS 5.11, LDM 6.6.5

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  • Subject: [LDM #DCW-448836]: pqsurf dying on SunOS 5.11, LDM 6.6.5
  • Date: Fri, 21 Dec 2007 16:22:12 -0700
Art,

> Okay, all set.  The new one's running with a new core dump.

Got it.  Here the trace:

~: dbx bin/pqact core
For information about new features see `help changes'
To remove this message, put `dbxenv suppress_startup_message 7.6' in your .dbxrc
Reading pqact
core file header read successfully
Reading ld.so.1
Reading libm.so.2
Reading libnsl.so.1
Reading libsocket.so.1
Reading libc.so.1
Reading libdl.so.1
program terminated by signal SEGV (no mapping at the fault address)
0xfffffd7fff1244e6: realfree+0x0046:    movzwq   (%r12,%r14),%r8
Current function is ldmdb_put
 1983               if (NULL == (new_stuff.dptr = malloc(size)))
(dbx) where
  [1] realfree(0x49514e4b0a52f29e, 0x0, 0x0, 0x7, 0x1, 0x49514e4b0a0d0bc0), at 
0xfffffd7fff1244e6 
  [2] _malloc_unlocked(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfffffd7fff12406a 
  [3] malloc(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfffffd7fff123e2f 
=>[4] ldmdb_put(entry = 0x45c100, keystr = 0x4412b6 "YMML", data = 
0xfffffd7ff9a11f54, sz = 188U), line 1983 in "filel.c"
  [5] ldmdb_prodput(prod = 0xfffffd7fffdfef48, ac = 1, av = 0x443290, xp = 
0xfffffd7ff9a11ee8, xlen = 296U), line 2073 in "filel.c"
  [6] prodAction(prod = 0xfffffd7fffdfef48, pal = 0x45cf60, xprod = 
0xfffffd7ff9a11ee8, xlen = 296U), line 1121 in "palt.c"
  [7] processProduct(infop = 0xfffffd7fffdff068, datap = 0xfffffd7ff9a11f54, 
xprod = 0xfffffd7ff9a11ee8, xlen = 296U, otherargs = (nil)), line 1172 in 
"palt.c"
  [8] pq_sequence(pq = 0x45aab0, mt = TV_GT, clss = 0xfffffd7fffdffa40, ifMatch 
= 0x4133e0 = &processProduct(const prod_info *infop, const void *datap, void 
*xprod, size_t xlen, void *otherargs), otherargs = (nil)), line 6359 in "pq.c"
  [9] main(ac = 6, av = 0xfffffd7fffdffb08), line 595 in "pqact.c"

Unfortunately, it's not much help.  A call to malloc(375) is
causing a SIGSEGV.

I'm afraid I'll have to think about this.

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: DCW-448836
Department: Support LDM
Priority: Normal
Status: Closed