vex amd64->IR: unhandled instruction bytes: 0x66 0x66 0x66 0x66 ==18028== valgrind: Unrecognised instruction at address 0x451C22.
(gdb) info symbol 0x451c22 strpbrk + 82 in section .text (gdb) x/2i 0x451c22 0x451c22 <strpbrk+82>: nopw %cs:0x0(%rax,%rax,1) 0x451c30 <strpbrk+96>: add $0x4,%rax (gdb) x/14bx strpbrk+82 0x451c22 <strpbrk+82>: 0x66 0x66 0x66 0x66 0x66 0x2e 0x0f 0x1f 0x451c2a <strpbrk+90>: 0x84 0x00 0x00 0x00 0x00 0x00 The bug is listed at valgrind's bug tracking system as http://bugs.kde.org/show_bug.cgi?id=148447 "Bug 148447: x86_64 : new NOP codes: 66 66 66 66 2e 0f 1f nopw %cs:0x0(%rax,%rax,1) " -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]