multithreading with tigher timings

qemu-system-x86_64 -cdrom ngos.iso -vga std -no-reboot -m 64M -display none -serial stdio
terminal: initialized
uart: initialized
pic: remapped and masked
cpu: allowing irqs
mb: parsing multiboot at 0x12e980
multiboot: unknown tag type 10 encountered
multiboot: unknown tag type 4 encountered
multiboot: unknown tag type 5 encountered
multiboot: unknown tag type 8 encountered
mmap:                0:     9fc00 type 1
mmap:            9fc00:       400 type 2
mmap:            f0000:     10000 type 2
mmap:           100000:   3ee0000 type 1
mmap:          3fe0000:     20000 type 2
mmap:         fffc0000:     40000 type 2
mmap: total usable memory: 66583552 (63MB)
elf: 17 sections at 64 per
elf:
 section type 3 at 0x10688c
 section type 3 at 0x106d93
acpi: RSDT found at 3fe18dc
acpi: MADT found at 3fe182c
acpi: table 'APIC' (BXPC
)
  madt: LAPIC address: 0xfee00000
  madt: APIC entries:
  madt: LAPIC 0/processor 0
  madt: IOAPIC 0 @0xfec00000 base: 0
  madt: ISO: irq 0->2
  madt: ISO: irq 5->5
  madt: ISO: irq 9->9
  madt: ISO: irq 10->10
  madt: ISO: irq 11->11
  madt: NMI LINT#1
pci: found Host bridge (8086:1237) at 00:00.0
pci: found ISA bridge (8086:7000) at 00:01.0
pci: found IDE interface (8086:7010) at 00:01.1
pci: found Bridge (8086:7113) at 00:01.3
pci: found VGA controller (1234:1111) at 00:02.0
pci: found Ethernet controller (8086:100e) at 00:03.0

Project Nightingale

This took 197 ticks so far
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[PANIC] Stack smashing detected