From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jean Abou Samra Newsgroups: gmane.lisp.guile.bugs Subject: bug#60488: string-ref segfaults with n < 0 on Guile 3.0.8 Date: Mon, 2 Jan 2023 10:01:26 +0100 Message-ID: References: <2df76f461d737a55a19dd9c4eba8ea1a@posteo.net> Mime-Version: 1.0 (1.0) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20319"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 60488-close@debbugs.gnu.org To: festerdam@posteo.net Original-X-From: bug-guile-bounces+guile-bugs=m.gmane-mx.org@gnu.org Mon Jan 02 10:02:35 2023 Return-path: Envelope-to: guile-bugs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pCGiJ-00055l-37 for guile-bugs@m.gmane-mx.org; Mon, 02 Jan 2023 10:02:35 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pCGi3-00088V-FA; Mon, 02 Jan 2023 04:02:19 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pCGhm-00084F-Hi for bug-guile@gnu.org; Mon, 02 Jan 2023 04:02:04 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pCGhm-0001Ug-9c for bug-guile@gnu.org; Mon, 02 Jan 2023 04:02:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pCGhm-0005i9-4f for bug-guile@gnu.org; Mon, 02 Jan 2023 04:02:02 -0500 Resent-From: Jean Abou Samra Original-Sender: "Debbugs-submit" Resent-To: bug-guile@gnu.org Resent-Date: Mon, 02 Jan 2023 09:02:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 60488 X-GNU-PR-Package: guile Mail-Followup-To: 60488@debbugs.gnu.org, jean@abou-samra.fr, festerdam@posteo.net Original-Received: via spool by 60488-done@debbugs.gnu.org id=D60488.167265010821909 (code D ref 60488); Mon, 02 Jan 2023 09:02:01 +0000 Original-Received: (at 60488-close) by debbugs.gnu.org; 2 Jan 2023 09:01:48 +0000 Original-Received: from localhost ([127.0.0.1]:42432 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pCGhX-0005hJ-MA for submit@debbugs.gnu.org; Mon, 02 Jan 2023 04:01:48 -0500 Original-Received: from mout.kundenserver.de ([212.227.126.134]:37971) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pCGhV-0005h5-JL for 60488-close@debbugs.gnu.org; Mon, 02 Jan 2023 04:01:46 -0500 Original-Received: from smtpclient.apple ([37.167.18.137]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.168]) with ESMTPSA (Nemesis) id 1MtwEO-1oxt781ujE-00uML6; Mon, 02 Jan 2023 10:01:38 +0100 In-Reply-To: <2df76f461d737a55a19dd9c4eba8ea1a@posteo.net> X-Mailer: iPhone Mail (20A380) X-Provags-ID: V03:K1:0v5qMynZ51pzMpKzsB547mxHdRt4DlMvKBmKe9fUNxa8wv3jNkl oMP8goqkjZQw1G+rfaKA7Fvoc12wug3X2P0vuz4JT2ejzq/7B9GP/sivd+2189DINhbpRow nwh4vcJSS9FpLj2R1NEdzEjtNYF2Yuv9sAyqj9Az1bt8qFuvV8urYnItVPq/4c+ouzKQ4+W R2FNqanmpaArZ3Fy1KdZA== UI-OutboundReport: notjunk:1;M01:P0:m58ZlsRD+aE=;ahCK5XZ74g6TpBDGNpzNdRXL08F viJvmFryuEs00pDFAaHzv0zfBIbBkvTR+y7UY0HXnJCW7LpIUwTwHDri8XEjm/WCE4EZmeq0q wEEm7+H4wDL/DTECpSqFHVK3DKj50z5Tnx9Q+x0U1LTVC3dplV3ctt6cSg15/PxZ8m/v2W39+ /tQ8cRxlxObsq0pEEU4cLEZq9C2kW05Q0V2WF1xQW3tWZyXr4cNo0rUry9V/CapOPWFTGbhac O8IfoedajXLsOZb3813+N05zZPafHVeZuQ93aiLCyAFp5PKRCItN6uqjRGcVQInuFtZHoCskB C9CLIWDyLI4QjfWkA+qt3RQ5PaYKADybH12n1STXEOZuPE9GBwahLfnC55MpJzbdKSkWn7DMA dxja69QT9yevMyniELRA40ZLeuklspVYP8XxkLtEIPKxeMSZOaRDETFsgaQfo0Qk5pFi14PoY 78tXoS7INfOIeFqVDSTWHZRBFZlqBq9iHJkCKQgDuqRbtr7UX2QjsZwmUUfPuln9ShD/AkNHe LT+6QbMmIIuJXCh5NSqw14CQVkpRGEcyz++mUzHouMXeMrShYlNTtaZGBl08pz+c48KsMvv2T TR+oc214iz5UPJdr8aMg8iWr925bg6o75Bwz8re8mcr766vRAXNTFQ8okFTObG/wDOy7FrIlx HhpP9rlTrUAkr/25TW+6Eb/7rXe2G7wF4gpcQ9Jfvg== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guile@gnu.org List-Id: "Bug reports for GUILE, GNU's Ubiquitous Extension Language" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guile-bounces+guile-bugs=m.gmane-mx.org@gnu.org Original-Sender: bug-guile-bounces+guile-bugs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.lisp.guile.bugs:10496 Archived-At: > Le 2 janv. 2023 =C3=A0 09:54, festerdam@posteo.net a =C3=A9crit : >=20 > =EF=BB=BFOn 02.01.2023 05:12, festerdam@posteo.net wrote: >> The following code results in a segmentation fault on Guile >> 3.0.8-deb+3.0.8-2 (obtained from the Debian repositories): >> (string-ref "my string" -3) >> gdb's backtrace is the following: >> #0 0x00007ffff7f1bcc5 in ?? () from /lib/x86_64-linux-gnu/libguile-3.0.s= o.1 >> #1 0x00007ffff7f26c49 in scm_call_n () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #2 0x00007ffff7e97b29 in scm_apply_0 () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #3 0x00007ffff7f15966 in scm_throw () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #4 0x00007ffff7f174e9 in scm_ithrow () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #5 0x00007ffff7e94735 in scm_error_scm () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #6 0x00007ffff7e94790 in scm_error () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #7 0x00007ffff7ee19e7 in ?? () from /lib/x86_64-linux-gnu/libguile-3.0.s= o.1 >> #8 0x00007ffff7ee208b in scm_to_uint64 () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #9 0x00007ffff7f1c5e4 in ?? () from /lib/x86_64-linux-gnu/libguile-3.0.s= o.1 >> #10 0x00007ffff7f26c49 in scm_call_n () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #11 0x00007ffff7e93a97 in scm_primitive_eval () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #12 0x00007ffff7e99a86 in scm_eval () >> from /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #13 0x00007ffff7ef91c6 in scm_shell () from >> /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #14 0x00007ffff7ea865c in ?? () from /lib/x86_64-linux-gnu/libguile-3.0.s= o.1 >> #15 0x00007ffff7e91f6a in ?? () from /lib/x86_64-linux-gnu/libguile-3.0.s= o.1 >> #16 0x00007ffff7f194e8 in ?? () from /lib/x86_64-linux-gnu/libguile-3.0.s= o.1 >> #17 0x00007ffff7f26c49 in scm_call_n () from >> /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #18 0x00007ffff7e936ea in scm_call_2 () from >> /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #19 0x00007ffff7f42292 in ?? () from /lib/x86_64-linux-gnu/libguile-3.0.s= o.1 >> #20 0x00007ffff7f0ff4f in scm_c_catch () from >> /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #21 0x00007ffff7e942e6 in scm_c_with_continuation_barrier () from >> /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #22 0x00007ffff7f14b89 in ?? () from /lib/x86_64-linux-gnu/libguile-3.0.s= o.1 >> #23 0x00007ffff7c190e7 in GC_call_with_stack_base () from >> /lib/x86_64-linux-gnu/libgc.so.1 >> #24 0x00007ffff7f0fe68 in scm_with_guile () from >> /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #25 0x00007ffff7eb1185 in scm_boot_guile () from >> /lib/x86_64-linux-gnu/libguile-3.0.so.1 >> #26 0x000055555555510f in ?? () >> #27 0x00007ffff7c9918a in __libc_start_call_main >> (main=3Dmain@entry=3D0x5555555550b0, argc=3Dargc@entry=3D1, >> argv=3Dargv@entry=3D0x7fffffffe0b8) at >> ../sysdeps/nptl/libc_start_call_main.h:58 >> #28 0x00007ffff7c99245 in __libc_start_main_impl (main=3D0x5555555550b0, >> argc=3D1, argv=3D0x7fffffffe0b8, init=3D, fini=3D> out>, rtld_fini=3D, stack_end=3D0x7fffffffe0a8) at >> ../csu/libc-start.c:381 >> #29 0x00005555555551aa in ?? () >=20 > Sorry, didn't see #59874. This bug report is a duplicate of that bug. Ther= efore this should be closed. >=20 >=20 >=20