On Thu, Jan 08, 2015 at 01:40:11PM +0100, Dimitry Andric wrote: > On 08 Jan 2015, at 13:09, Bjoern A. Zeeb <bzeeb-lists_at_lists.zabbadoz.net> wrote: > > > >> On 07 Jan 2015, at 15:02 , Bjoern A. Zeeb <bzeeb-lists_at_lists.zabbadoz.net> wrote: > >>> On 07 Jan 2015, at 14:13 , Ed Maste <emaste_at_freebsd.org> wrote: > >>> On 7 January 2015 at 08:57, David Wolfskill <david_at_catwhisker.org> wrote: > >>>> --- kernel.debug --- > >>>> linking kernel.debug > >>>> ctfmerge -L VERSION -g -o kernel.debug ... > >>>> Segmentation fault (core dumped) > >>>> *** [kernel.debug] Error code 139 > >>> ... > >>>> I'm mostly wondering what "Error code 139" is intended to mean.... :-} > >>> > >>> It's the way termination due to a signal is reported. The exit status > >>> is 128 + the signal number and SIGSEGV = 11. > >> > >> I did see it twice last night while doing HEAD builds, and i386.GENERIC only. For later builds it was just gone again. Not sure if anyone wants to figure out what was special about the two SVN revisions. For me it was a cross-build from amd64 as part of make universe. > > > > Ok, this continues; I have since seen it four more times. Still i386.GENERIC only; none of the LINT kernels or other architectures. > > > > Can someone please investigate what triggers this? > > Looks like a stack overflow, cause unknown as of yet: I'll try to reproduce this, but perhaps try reverting r274569? r274565 and r274564 could also potentially be the cause of this, but r274569 would be my first guess. > > Core was generated by `ctfmerge'. > Program terminated with signal SIGSEGV, Segmentation fault. > #0 0x0804e7ac in hash_match (hash=0x2cd0e460, key=0xbb6f9048, private=<optimized out>, fun=<optimized out>) > at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/hash.c:147 > 147 int bucket = hash->h_hashfn(hash->h_nbuckets, key); > (gdb) bt > #0 0x0804e7ac in hash_match (hash=0x2cd0e460, key=0xbb6f9048, private=<optimized out>, fun=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/hash.c:147 > #1 hash_find (hash=0x804e80d <hash_find_first_cb+29>, key=0xbb6f9088, value=0x3e5) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/hash.c:207 > #2 0x08049e60 in alist_find (alist=0xbb6f9044, name=0x804e7f0 <hash_find_first_cb>, value=0x3e5) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/alist.c:130 > #3 0x080508e6 in get_mapping (ta=0xbb6f9048, srcid=997) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:195 > #4 equiv_node (ctdp=0x293f2730, mtdp=0x3207e2b0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:366 > #5 0x080504b5 in equiv_su (stdp=0x2ecb0970, ttdp=0x3207e2e0, ed=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:292 > #6 0x0805094f in equiv_node (ctdp=0x2ecb0970, mtdp=0x3207e2e0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #7 0x0805013b in equiv_plain (stdp=0x293f2730, ttdp=0x3207e2b0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:243 > #8 0x0805094f in equiv_node (ctdp=0x293f2730, mtdp=0x3207e2b0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #9 0x080504b5 in equiv_su (stdp=0x2ecb0970, ttdp=0x3207e2e0, ed=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:292 > #10 0x0805094f in equiv_node (ctdp=0x2ecb0970, mtdp=0x3207e2e0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #11 0x0805013b in equiv_plain (stdp=0x293f2730, ttdp=0x3207e2b0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:243 > #12 0x0805094f in equiv_node (ctdp=0x293f2730, mtdp=0x3207e2b0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #13 0x080504b5 in equiv_su (stdp=0x2ecb0970, ttdp=0x3207e2e0, ed=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:292 > #14 0x0805094f in equiv_node (ctdp=0x2ecb0970, mtdp=0x3207e2e0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > [...rougly 75000 instances of the same...] > #75124 0x0805094f in equiv_node (ctdp=0x293f2730, mtdp=0x3207e2b0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #75125 0x080504b5 in equiv_su (stdp=0x293ab2e0, ttdp=0x32066c40, ed=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:292 > #75126 0x0805094f in equiv_node (ctdp=0x293ab2e0, mtdp=0x32066c40, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #75127 0x0805013b in equiv_plain (stdp=0x293ab2b0, ttdp=0x32066c10, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:243 > #75128 0x0805094f in equiv_node (ctdp=0x293ab2b0, mtdp=0x32066c10, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #75129 0x080504b5 in equiv_su (stdp=0x2ecb0e20, ttdp=0x3208f9d0, ed=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:292 > #75130 0x0805094f in equiv_node (ctdp=0x2ecb0e20, mtdp=0x3208f9d0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #75131 0x0805013b in equiv_plain (stdp=0x2ecb0df0, ttdp=0x3208f9a0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:243 > #75132 0x0805094f in equiv_node (ctdp=0x2ecb0df0, mtdp=0x3208f9a0, ed=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:385 > #75133 0x0805121d in equiv_cb (bucket=0x3208f9a0, arg=0xbb8faa58) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:412 > #75134 0x0804e772 in hash_find_list_cb (node=0x3208f9a0, arg=0xbb8faa10) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/hash.c:160 > #75135 0x0804fa31 in list_iter (list=0x3208bb18, func=0x804e740 <hash_find_list_cb>, private=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/common/list.c:127 > #75136 0x0804e735 in hash_find_iter (hash=<optimized out>, key=<optimized out>, fun=<optimized out>, private=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/hash.c:180 > #75137 0x080510c1 in map_td_tree_post (ctdp=0x2ecb0df0, ctdpp=<optimized out>, private=0xbb8faf08) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:450 > #75138 0x08053603 in tdtraverse (this=0x2ecb0df0, thisp=0x29268f88, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:180 > #75139 0x080538bb in tdtrav_func (this=0x2ecb0dc0, tdtd=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:70 > #75140 0x080535e2 in tdtraverse (this=0x2ecb0dc0, thisp=0x2ecb0da8, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75141 0x08053802 in tdtrav_plain (this=0x2ecb0d90, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75142 0x080535e2 in tdtraverse (this=0x2ecb0d90, thisp=0x2ecb0d78, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75143 0x08053802 in tdtrav_plain (this=0x2ecb0d60, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75144 0x080535e2 in tdtraverse (this=0x2ecb0d60, thisp=0x2912822c, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75145 0x08053916 in tdtrav_su (this=0x2ecb0970, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:98 > #75146 0x080535e2 in tdtraverse (this=0x2ecb0970, thisp=0x293f2748, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75147 0x08053802 in tdtrav_plain (this=0x293f2730, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75148 0x080535e2 in tdtraverse (this=0x293f2730, thisp=0x29098aec, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75149 0x08053916 in tdtrav_su (this=0x293ab2e0, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:98 > #75150 0x080535e2 in tdtraverse (this=0x293ab2e0, thisp=0x293ab2c8, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75151 0x08053802 in tdtrav_plain (this=0x293ab2b0, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75152 0x080535e2 in tdtraverse (this=0x293ab2b0, thisp=0x2d44c298, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75153 0x08053802 in tdtrav_plain (this=0x2d44c280, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75154 0x080535e2 in tdtraverse (this=0x2d44c280, thisp=0x2d4b48d8, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75155 0x080538bb in tdtrav_func (this=0x2937bd30, tdtd=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:70 > #75156 0x080535e2 in tdtraverse (this=0x2937bd30, thisp=0x2937bd18, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75157 0x08053802 in tdtrav_plain (this=0x2937bd00, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75158 0x080535e2 in tdtraverse (this=0x2937bd00, thisp=0x2937bce8, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75159 0x08053802 in tdtrav_plain (this=0x2937bcd0, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75160 0x080535e2 in tdtraverse (this=0x2937bcd0, thisp=0x2909874c, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75161 0x08053916 in tdtrav_su (this=0x29374250, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:98 > #75162 0x080535e2 in tdtraverse (this=0x29374250, thisp=0x29374238, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75163 0x08053802 in tdtrav_plain (this=0x29374220, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75164 0x080535e2 in tdtraverse (this=0x29374220, thisp=0x290982ac, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75165 0x08053916 in tdtrav_su (this=0x293741c0, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:98 > #75166 0x080535e2 in tdtraverse (this=0x293741c0, thisp=0x293741a8, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75167 0x08053802 in tdtrav_plain (this=0x29374190, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:57 > #75168 0x080535e2 in tdtraverse (this=0x29374190, thisp=0x2d61cd4c, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75169 0x08053916 in tdtrav_su (this=0x29374130, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:98 > #75170 0x080535e2 in tdtraverse (this=0x29374130, thisp=0x2ef762c8, tdtd=0xbb8fae40) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:176 > #75171 0x0805370f in iitraverse_td (arg1=<optimized out>, arg2=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:194 > #75172 iitraverse (ii=0x2ef762c0, vgenp=0x8050ed0 <iidesc_match>, firstops=0x895, preops=0x805697c <tdnops+24>, postops=0x80563f0 <map_pre>, private=0x80563b8 <map_post>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/traverse.c:214 > #75173 0x080509cf in merge_type_cb (data=0x2ef762c0, arg=0xbb8faf08) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:657 > #75174 0x0804fa31 in list_iter (list=0x2926e8d0, func=0x8050980 <merge_type_cb>, private=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/common/list.c:127 > #75175 0x0804e5e0 in hash_iter (hash=0x2b389f20, fun=<optimized out>, private=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/hash.c:223 > #75176 0x0804fdf1 in merge_types (src=0x2b389f20, mcd=0x2dd522e0) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:1045 > #75177 merge_into_master (cur=<optimized out>, mstr=0x2dd522e0, tgt=<optimized out>, selfuniquify=<optimized out>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/merge.c:1102 > #75178 0x0804e0f7 in worker_runphase2 (wq=0x80568f0 <wq+24>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/ctfmerge.c:489 > #75179 worker_thread (wq=0x80568f0 <wq+24>) at /usr/src/cddl/usr.bin/ctfmerge/../../../cddl/contrib/opensolaris/tools/ctf/cvt/ctfmerge.c:542 > #75180 0x280e869c in ?? () from /lib/libthr.so.3 > #75181 0x00000000 in ?? () > > -Dimitry >Received on Thu Jan 08 2015 - 12:38:03 UTC
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