From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:35400) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UJiPF-0005CQ-Ga for qemu-devel@nongnu.org; Sun, 24 Mar 2013 06:44:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UJiPD-0006pv-N1 for qemu-devel@nongnu.org; Sun, 24 Mar 2013 06:44:05 -0400 Received: from isrv.corpit.ru ([86.62.121.231]:49938) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UJiPD-0006on-Fy for qemu-devel@nongnu.org; Sun, 24 Mar 2013 06:44:03 -0400 Message-ID: <514ED8E7.7090600@msgid.tls.msk.ru> Date: Sun, 24 Mar 2013 14:43:51 +0400 From: Michael Tokarev MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] qemu-x86_64 on i386 host: SIGSEGV List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel Cc: sur5r@sur5r.net $ ./x86_64-linux-user/qemu-x86_64 bash64 qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation Fault $ gdb x86_64-linux-user/qemu-x86_64 (gdb) ru bash64 Program received signal SIGSEGV, Segmentation fault. disas_insn (s=s@entry=0xffffcf98, pc_start=18446744073699066880) at target-i386/translate.c:4107 4107 b = ldub_code(s->pc); (gdb) p *s $1 = {override = -1, prefix = 1484501952, aflag = 1, dflag = 1484503884, pc = 18446744073699066880, is_jmp = 0, cs_base = 0, pe = 1, code32 = 1, lma = 1, code64 = 1, rex_x = 0, rex_b = 0, ss32 = 1, cc_op = 0, addseg = 0, f_st = 0, vm86 = 0, cpl = 3, iopl = 0, tf = 0, singlestep_enabled = 0, jmp_opt = 1, mem_index = 0, flags = 4243635, tb = 0xf50e9f88, popl_esp_hack = 0, rip_offset = 0, cpuid_features = 126614521, cpuid_ext_features = -2139086847, cpuid_ext2_features = 563194873, cpuid_ext3_features = 101} This is with current git. Previous versions (tried 1.1 and 1.4) segfaults in the same place too. Some binaries works - for example, gzip (it prints "qemu: Unsupported syscall: 202" on the way which is a different issue). Thanks, /mjt