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From: "Anthony J. Bentley" <anthony@anjbe.name>
To: tech@mandoc.bsd.lv
Subject: assertion "nit->head->child == NULL" failed
Date: Wed, 22 Nov 2017 02:49:09 -0700	[thread overview]
Message-ID: <8495.1511344149@cathet.us> (raw)

Hi,

This input crashes for me on OpenBSD -current:

.Dd
.Bl -offset indent -column local
.It x
.El

(gdb) run tmp.d8X8GXiA24
Starting program: /usr/bin/mandoc tmp.d8X8GXiA24
assertion "nit->head->child == NULL" failed: file "mdoc_validate.c", line 1503, function "post_it"

Program received signal SIGABRT, Aborted.
thrkill () at -:3
3       -: No such file or directory.
(gdb) bt
#0  thrkill () at -:3
#1  0x000010c2fb110e9e in _libc_abort () at /usr/src/lib/libc/stdlib/abort.c:51
#2  0x000010c2fb0c3fc2 in _libc___assert2 (file=<optimized out>, 
    line=<optimized out>, func=<optimized out>, failedexpr=<optimized out>)
    at /usr/src/lib/libc/gen/assert.c:52
#3  0x000010c044214f1e in post_it (mdoc=0x10c273b3ea00) at mdoc_validate.c:1503
#4  0x000010c044212a2c in mdoc_node_validate (mdoc=0x10c273b3ea00)
    at mdoc_validate.c:353
#5  0x000010c04421247c in mdoc_node_validate (mdoc=0x10c273b3ea00)
    at mdoc_validate.c:295
#6  0x000010c04421247c in mdoc_node_validate (mdoc=0x10c273b3ea00)
    at mdoc_validate.c:295
#7  0x000010c04421247c in mdoc_node_validate (mdoc=0x10c273b3ea00)
    at mdoc_validate.c:295
#8  0x000010c044211657 in mdoc_validate (mdoc=0x10c273b3ea00) at mdoc.c:455
#9  0x000010c04421b95c in parse (curp=0x7f7fffffa700, fd=3, 
    file=0x7f7fffffaa68 "tmp.d8X8GXiA24") at main.c:752
#10 0x000010c04421a9ab in main (argc=1, argv=0x7f7fffffa8b0) at main.c:448
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             reply	other threads:[~2017-11-22  9:49 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-22  9:49 Anthony J. Bentley [this message]
2017-11-29 20:17 ` Ingo Schwarze

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