0x00000000007b6800 idt: interrupts installed pic: initialized serial: COM1 initialized serial: COM2 initialized mb: multiboot initailized mmap: 0: 9fc00 type 1 mmap: 9fc00: 400 type 2 mmap: f0000: 10000 type 2 mmap: 100000: 1ee0000 type 1 mmap: 1fe0000: 20000 type 2 mmap: fffc0000: 40000 type 2 mmap: total usable memory: 33029120 (31MB + 511KB) mb: kernel command line 'init=init' mb: user init at 0xffffffff801ce000 pmm: making new onepage region of length 159 pmm: physical memory map pm: 0x0 => 0x9f000 : onepage pm: 0x7b7000 => 0x1fe0000 : free pm: 0x9f000 => 0xa0000 : hwreserved pm: 0xf0000 => 0x100000 : hwreserved pm: 0x1fe0000 => 0x2000000 : hwreserved pm: 0xfffc0000 => 0x100000000 : hwreserved pm: 0x100000 => 0x148000 : kernel pm: 0x7b6000 => 0x7b7000 : multiboot pm: 0x1ce000 => 0x7b6000 : initfs pm: 0x148000 => 0x1ce000 : other! vmm: init kernel vmm new kernel pagetables root at 0x1000 (trying) to map 0xffffffff80100000: 0x000000000001c000 with flags 1 (trying) to map 0xffffffff8011c000: 0x00000000000b2000 with flags 3 (trying) to map 0xffffffff807b6000: 0x0000000000001000 with flags 3 (trying) to map 0xffffffff801ce000: 0x00000000005e9000 with flags 3 vm map dump: vm_object{.base=0xffffffff81000000, .top=0xfffffffffffff000, .pages=520191, .flags=VM_FREE, .refcnt=0} vfs: filesystem initialized /dev/serial: tty ready /dev/serial2: tty ready threads: thread data at 0xffffffff8012aa30 threads: process structures initialized vm_alloc() -> vm_object{.base=0xffffffff81000000, .top=0xffffffff81004000, .pages=4, .flags=VM_FREE, .refcnt=0} threads: finalizer thread running threads: thread_timer started pci: found (8086:1237) at 00:00.0 pci: found (8086:7000) at 00:01.0 pci: found (8086:7010) at 00:01.1 pci: found (8086:7113) at 00:01.3 pci: found (1234:1111) at 00:02.0 pci: found (8086:100e) at 00:03.0 ******************************** The Nightingale Operating System Version v0.9.0-62-g404d120 ******************************** pit: actual divisor: 1193 timer: ticking at 1000 HZ vm_alloc() -> vm_object{.base=0xffffffff81004000, .top=0xffffffff81008000, .pages=4, .flags=VM_FREE, .refcnt=0} vm_user_alloc before: vm map dump: vm_object{.base=0x0000000000001000, .top=0x00007fffffff0000, .pages=34359738351, .flags=VM_FREE, .refcnt=0} (mid: 0xfffff020 / 0x1 / 0xfce) vm_user_alloc after: vm map dump: vm_object{.base=0x0000000000001000, .top=0x00007fffff021000, .pages=34359734304, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} vm_user_alloc before: vm map dump: vm_object{.base=0x0000000000001000, .top=0x00007fffff021000, .pages=34359734304, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} (mid: 0x3ff / 0x4 / 0xffffec1d) vm_user_alloc after: vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000404000, .top=0x00007fffff021000, .pages=34359733277, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} vm_user_alloc before: vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000404000, .top=0x00007fffff021000, .pages=34359733277, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} (mid: 0x0 / 0x1 / 0xffffec1c) vm_user_alloc after: vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000404000, .top=0x0000000000405000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000405000, .top=0x00007fffff021000, .pages=34359733276, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} vm_alloc() -> vm_object{.base=0xffffffff81008000, .top=0xffffffff8100c000, .pages=4, .flags=VM_FREE, .refcnt=0} vm_user_alloc before: vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000404000, .top=0x0000000000405000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000405000, .top=0x00007fffff021000, .pages=34359733276, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} (mid: 0xffffebeb / 0x10 / 0x21) vm_user_alloc after: vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000404000, .top=0x0000000000405000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000405000, .top=0x00007ffffeff0000, .pages=34359733227, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007ffffeff0000, .top=0x00007fffff000000, .pages=16, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff000000, .top=0x00007fffff021000, .pages=33, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} vm_user_alloc before: vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000404000, .top=0x0000000000405000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000405000, .top=0x00007ffffeff0000, .pages=34359733227, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007ffffeff0000, .top=0x00007fffff000000, .pages=16, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff000000, .top=0x00007fffff021000, .pages=33, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} (mid: 0x1 / 0x20 / 0x0) vm_user_alloc after: vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000404000, .top=0x0000000000405000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000405000, .top=0x00007ffffeff0000, .pages=34359733227, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007ffffeff0000, .top=0x00007fffff000000, .pages=16, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff000000, .top=0x00007fffff001000, .pages=1, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff001000, .top=0x00007fffff021000, .pages=32, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000404000, .top=0x0000000000405000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x0000000000405000, .top=0x00007ffffeff0000, .pages=34359733227, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007ffffeff0000, .top=0x00007fffff000000, .pages=16, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff000000, .top=0x00007fffff001000, .pages=1, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff001000, .top=0x00007fffff021000, .pages=32, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=0} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} threads: usermode thread installed initialization took: 503299856 cpu: allowing irqs [1:3] mmap((NULL), 16777216, 3, 8, -1, 0) -> 0x100000000000 [1:3] fork()vm_alloc() -> vm_object{.base=0xffffffff8100c000, .top=0xffffffff81010000, .pages=4, .flags=VM_FREE, .refcnt=0} fork vm dump vm map dump: vm_object{.base=0x0000000000001000, .top=0x0000000000400000, .pages=1023, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x0000000000400000, .top=0x0000000000404000, .pages=4, .flags=VM_INUSE|VM_COW, .refcnt=1} vm_object{.base=0x0000000000404000, .top=0x0000000000405000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=1} vm_object{.base=0x0000000000405000, .top=0x00007ffffeff0000, .pages=34359733227, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007ffffeff0000, .top=0x00007fffff000000, .pages=16, .flags=VM_INUSE|VM_COW, .refcnt=1} vm_object{.base=0x00007fffff000000, .top=0x00007fffff001000, .pageHello World from a kernel thread s=1, .flags=VM_FREE, .refcnt=0} vm_object{.base=0x00007fffff001000, .top=0x00007fffff021000, .pages=32, .flags=VM_INUSE|VM_COW, .refcnt=1} vm_object{.base=0x00007fffff021000, .top=0x00007fffff022000, .pages=1, .flags=VM_INUSE|VM_COW, .refcnt=1} vm_object{.base=0x00007fffff022000, .top=0x00007fffffff0000, .pages=4046, .flags=VM_FREE, .refcnt=0} -> 2 vm_alloc() -> vm_object{.base=0xffffffff81010000, .top=0xffffffff81020000, .pages=16, .flags=VM_FREE, .refcnt=0} [1:3] waitpid(2, 0x00007ffffeffff9c, 0x0) Thread: [2:4] ("") experienced a fault Unhandled exception at 0xffffffff801184fe Fault: #GP (General Protection Fault), error code: 0x00 rax: 0 r8 : 0 rbx: 0 r9 : 0 rcx: 0 r10: 0 rdx: 0 r11: 0 rsp: ffffffff8100ffc8 r12: 0 rbp: 0 r13: 0 rsi: 0 r14: 0 rdi: 0 r15: 0 rip: ffffffff801184fe rfl: [ S I ] (282) cr3: 26000 pid: 2 backtrace: bp: 0 ip: ffffffff801184fe end of memory [PANIC]