The target architecture is set to "i386". 0x0000fff0 in ?? () Hardware assisted breakpoint 1 at 0x107c95: file kernel/task.c, line 1348. Breakpoint 1, fd_exit_closed_observed () at kernel/task.c:1348 1348 { __asm__ volatile("nop" ::: "memory"); } PASS: faulting child closed every fd before ZOMBIE publication Hardware assisted breakpoint 2 at 0x108078: file kernel/task.c, line 1491. Breakpoint 2, fd_demo_done () at kernel/task.c:1491 1491 { __asm__ volatile("nop" ::: "memory"); } PASS: independent/shared offsets, short EOF, limits, rollback, exit cleanup and page recovery verified