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[77.22.105.164]) by smtp.gmail.com with ESMTPSA id q203sm6026579wmd.24.2016.07.15.06.55.47 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 15 Jul 2016 06:55:47 -0700 (PDT) From: Thomas Eberhardt Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: stable/11 Problems with Unicode character and ls(1) sorting Message-Id: Date: Fri, 15 Jul 2016 15:55:46 +0200 To: freebsd-stable@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) X-Mailer: Apple Mail (2.3124) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Jul 2016 13:55:50 -0000 % uname -a FreeBSD clarence.ocp.lan 11.0-BETA1 FreeBSD 11.0-BETA1 #0 r302457: Sat = Jul 9 10:41:40 CEST 2016 = thomas@clarence.ocp.lan:/usr/obj/usr/src/sys/GENERIC amd64 % locale LANG=3Den_US.UTF-8 LC_CTYPE=3D"en_US.UTF-8" LC_COLLATE=3D"en_US.UTF-8" LC_TIME=3D"en_US.UTF-8" LC_NUMERIC=3D"en_US.UTF-8" LC_MONETARY=3D"en_US.UTF-8" LC_MESSAGES=3D"en_US.UTF-8" LC_ALL=3D % mkdir x % touch x/=C3=86on1 % ls x =C3=86on1 % touch x/=C3=86on2 % ls -f x=20 . .. =C3=86on1 =C3=86on2 % ls -f x | hd 00000000 2e 0a 2e 2e 0a c3 86 6f 6e 31 0a c3 86 6f 6e 32 = |.......on1...on2| 00000010 0a |.| 00000011 % ls x [hangs and consumes 100% CPU] ^C % gdb /bin/ls [=E2=80=A6] (gdb) run x Starting program: /bin/ls x [hangs] ^C Program received signal SIGINT, Interrupt. 0x0000000800ffa9dd in _collate_lookup (table=3D, = t=3D,=20 len=3D, pri=3D, = which=3D, state=3D) at /usr/src/lib/libc/locale/collate.c:340 340 *pri =3D table->char_pri_table[*t].pri[which]; Current language: auto; currently minimal (gdb) bt #0 0x0000000800ffa9dd in _collate_lookup (table=3D, t=3D,=20 len=3D, pri=3D, = which=3D, state=3D) at /usr/src/lib/libc/locale/collate.c:340 #1 0x0000000800fdc38a in wcscoll_l (ws1=3D, = ws2=3D,=20 locale=3D) at = /usr/src/lib/libc/string/wcscoll.c:158 #2 0x0000000800fd9071 in strcoll_l (s=3D, = s2=3D, locale=3D0x80124f338) at /usr/src/lib/libc/string/strcoll.c:101 #3 0x0000000800fee253 in qsort (a=3D, n=3D, es=3D,=20 cmp=3D0x800f28530 ) at = /usr/src/lib/libc/stdlib/qsort.c:130 #4 0x0000000800f27397 in fts_sort (sp=3D, = head=3D, nitems=3D) at /usr/src/lib/libc/gen/fts.c:995 #5 0x0000000800f2848e in fts_children (sp=3D, = instr=3DError accessing memory address 0x2: Bad address. ) at /usr/src/lib/libc/gen/fts.c:570 #6 0x00000000004030df in traverse (argc=3D, = argv=3D,=20 options=3D) at /usr/src/bin/ls/ls.c:576 #7 0x0000000000402eeb in main (argc=3D, = argv=3D) at /usr/src/bin/ls/ls.c:498 #8 0x00000000004020cf in _start () #9 0x0000000800629000 in ?? () #10 0x0000000000000000 in ?? () (gdb) br strcoll.c:101 Breakpoint 1 at 0x800fd9063: file /usr/src/lib/libc/string/strcoll.c, = line 101. (gdb) run The program being debugged has been started already. Start it from the beginning? (y or n) y Starting program: /bin/ls x [=E2=80=A6] Breakpoint 1, strcoll_l (s=3D, s2=3D, locale=3D0x80124f338) at /usr/src/lib/libc/string/strcoll.c:101 101 ret =3D wcscoll_l(w1, w2, locale); (gdb) n [wcscoll_l never returns] Does anybody know what=E2=80=99s going on? This is on a ZFS filesystem = if that matters. Regards, Thomas Eberhardt