Date: Fri, 19 Feb 2010 22:31:11 GMT From: Jozsef Kovacs <jozsef.kovacs@datira.com> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/144116: ld-elf.so.1 infinite loop when executed Message-ID: <201002192231.o1JMVBtC063034@www.freebsd.org> Resent-Message-ID: <201002192240.o1JMe1Wg089686@freefall.freebsd.org>
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>Number: 144116 >Category: i386 >Synopsis: ld-elf.so.1 infinite loop when executed >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Feb 19 22:40:01 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Jozsef Kovacs >Release: RELENG_7_2 >Organization: Datira Ltd >Environment: FreeBSD kalman 7.2-RELEASE-p6 FreeBSD 7.2-RELEASE-p6 #0: Wed Feb 3 02:39:55 CET 2010 root@:/usr/obj/usr/src/sys/DATIRA i386 >Description: /libexec/ld-elf.so.1 when directly executed keeps loading itself over and over, causing 100% cpu load. Compiling the library with -DDEBUG revealed that the following segment loops: --- relocating "/usr/obj/usr/src/libexec/rtld-elf/ld-elf.so.1" doing copy relocations initializing key program variables initializing thread locks _rtld_thread_init: done transferring control to program entry point = 0x15b0 /libexec/ld-elf.so.1 is initialized, base address = 0x0 RTLD dynamic = 0x270a0 RTLD pltgot = 0x0 processing main program's program header Ignoring d_tag 1879048186 = 0x6ffffffa lm_init("(null)") loading LD_PRELOAD libraries loading needed objects checking for required versions initializing initial thread local storage --- Expected behaviour: $ /libexec/ld-elf.so.1 bash: /libexec/ld-elf.so.1: cannot execute binary file Confirmed on a RELENG_6_3 machine >How-To-Repeat: execute /libexec/ld-elf.so.1 >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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