D03 STAGE2 OK D03 PAYLOAD OK D25 VIDEO MODE 13h D04 E820 OK D04 A20 OK D04 PM OK - BootInfo v2 EXCEPTION vector=3 error=0 eip=0x10103c cs=8 flags=402 EAX=11111111 EBX=44444444 ECX=22222222 EDX=33333333 ESI=66666666 EDI=77777777 EBP=55555555 PUSHAD_ESP=125884 DS=10 ES=10 FS=10 GS=10 EXCEPTION RETURN OK D08 PIT divisor=11932 IRQ0 vector=32 TIMER ticks=10 TIMER ticks=20 TIMER OK - IRQ disabled for console regression KERNEL_MAIN OK WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWscroll 0 scroll 1 scroll 2 scroll 3 scroll 4 scroll 5 scroll 6 scroll 7 scroll 8 scroll 9 scroll 10 scroll 11 scroll 12 scroll 13 scroll 14 scroll 15 scroll 16 scroll 17 scroll 18 scroll 19 scroll 20 scroll 21 scroll 22 scroll 23 scroll 24 scroll 25 scroll 26 scroll 27 FMT ok Z -2147483648 4294967295 deadbeef 0x1234 % ZERO 0 0 0 0x0 NULL (null) unknown=%q trailing=% abc RB CONSOLE OK D10 physical pages 4 KiB cap=64 MiB SYNTHETIC map overlap/round/high/overflow OK E820 records=6 free=16058 kernel_end=0x125900 allocator preserves IF=0 and IF=1 OK unique/write/free OK; invalid/double free rejected exhausted=16058 one-page reuse OK all-page patterns OK recovered=16058 MEMORY OK D11 paging 10/10/12 supervisor RW identity 64 MiB PG+WP enabled CR3=0x126000 same stack=0x1258a0 remap A -> B + INVLPG OK PAGE FAULT CR2=0x40000000 error=0 EIP=0x1036e0 nonpresent read repaired; same EIP retry OK PAGE FAULT CR2=0x40000000 error=3 EIP=0x1036e6 WP readonly write repaired; same EIP retry OK PAGING OK retained tables=18 free=16040 D12 page-backed heap align=16 arenas=4 physical-page failure unchanged; recovery OK sizes/patterns first-fit split/coalesce OK overflow/invalid/double/tail/metadata reject OK IF=0/1 preserved; exhausted=512 recovered=4 pages HEAP OK retained paging tables=18 D13 TASKS A=128 B=128 switches=387 reaped=2 D13 stack used A=260 B=260 of 4096; locals/registers OK TASKS OK pages recovered; IF=0/1 preserved D14 PREEMPT A=514908 B=200000 switches=17 D14 seven-GPR/flags/DF probes=8; deferred ticks=3 D14 nested/IF0/CLI OK; stacks=324,324 reaped=2 PREEMPT OK pages recovered; returning to keyboard D15 WAIT FIXED: real PIT producer, three event orders D15 events produced=3 consumed=3 woken=0,1,1 D15 pending=1 lost=0 rescued=0 sleeps=8 idle=24 WAIT OK stacks=312,164 reaped=2 pages recovered D16 ring3 round=0 private VA=40001000 bad=1 D16 fault=14 error=7 eip=4000005e survivor+=979101 D16 ring3 round=1 private VA=40001000 bad=2 D16 fault=13 error=0 eip=40000066 survivor+=814314 D16 ring3 round=2 private VA=40001000 bad=3 D16 fault=13 error=0 eip=4000006b survivor+=1039277 USER OK ring3 CR3/TSS; rollback=7 reaped=6 pages=16040 D17 int80 write/yield and user-copy checks=4 D17 WRITE % NO-NUL D17 READONLY OK D17 CROSS-PAGE D17 returns write=13 yield=0 unknown=ffffffda zero=0 long=ffffffea low=fffffff2 wrap=fffffff2 upper=fffffff2 missing=fffffff2 supervisor=fffffff2 ro=10 cross=f regs=1 D17 gate DPL #GP error=102 eip=40000077 survivor+=3392400 SYSCALL OK calls=12 writes=3 errors=7 irq_ticks=1 yield_delta=1910337 reaped=4 D18 ELF32 entry=40000080 image=4332 alloc=7 invalid=34 rollback=8 D18 ELF32 data/BSS/stack OK ELF OK data/BSS/stack; code=RO data=RW rollback=8 reaped=1 pages=16040 D19 COUNT running D19 BADPTR faulting D19 COUNT exit=7 D19 REAP pid=2 status=7 by=wait pages=16024 D19 REAP pid=3 status=1000e by=wait pages=16032 D19 DEMO round OK D19 COUNT running D19 BADPTR faulting D19 REAP pid=5 status=1000e by=wait pages=16024 D19 COUNT exit=7 D19 REAP pid=4 status=7 by=wait pages=16032 D19 DEMO round OK D19 DEMO exit=9 D19 REAP pid=1 status=9 by=pid0 pages=16040 D19 COUNT running D19 BADPTR faulting D19 ORPHAN parent exits D19 REAP pid=6 status=b by=pid0 pages=16024 D19 REAP pid=8 status=1000e by=pid0 pages=16032 D19 COUNT exit=7 D19 REAP pid=7 status=7 by=pid0 pages=16040 PROCESS OK mode=normal reaped=8 wait=4 blocks=3 faults=10 rollback=0 survivor+=3 pages=16040 D20 ATA primary master LBA28 sectors=16384 reads=3 D20 hashes mbr=98939bcd lba2047=c748f45 lba16383=d95e8545 range=3 BLOCK OK mode=0 result=0 followup=0 failed=0 ticks=0 D21 FAT mode=0 result=1479 part=2048+14336 clusters=14191 file=1479 read=1479 hash=f34dc752 steps=3 slices=3 bad=0 lba=2195 FAT OK mode=0 D22 FD begin D22 CHILD shared offset +19 D19 REAP pid=10 status=13 by=wait pages=16033 D22 CHILD fault after shared +11 D19 REAP pid=11 status=1000e by=wait pages=16033 D19 REAP pid=12 status=0 by=wait pages=16026 D19 REAP pid=13 status=0 by=wait pages=16033 D22 readonly source accepted D22 FD independent/shared offsets, EOF, errors and limits OK D19 REAP pid=9 status=16 by=pid0 pages=16040 FD OK mode=0 reaped=5 exit-closes=14 rollback=0 blocks=0 pages=16040 D19 REAP pid=15 status=0 by=wait pages=16018 D19 REAP pid=16 status=0 by=wait pages=16018 D19 REAP pid=17 status=0 by=wait pages=16012 D19 REAP pid=18 status=0 by=wait pages=16018 D19 COUNT running D19 BADPTR faulting D30 BADPTR seq=1 pid=22 vector=14 cr2=100000 tick=709 survivors=2 D19 COUNT running D30 SURVIVORS seq=2 count=2 growth=1,1 tick=710 after-fault=1 D19 COUNT exit=7 D19 COUNT exit=7 D19 REAP pid=22 status=1000e by=wait pages=15996 D19 REAP pid=20 status=7 by=wait pages=16004 D19 REAP pid=21 status=7 by=wait pages=16012 D19 REAP pid=19 status=0 by=wait pages=16018 D19 REAP pid=23 status=0 by=wait pages=16018 D19 REAP pid=14 status=0 by=pid0 pages=16024 D29 UI mouse=2 at=265,35 redraws=181 chars=1912 wraps=30 scrolls=62 D29 TERMINAL input=65 output=1912 consumed=1912 high=2/64 block=64/104 endpoints=2 D29 ELF size=4028 reads=21 prompts=6 pipe=1/1 rblock=21 wblock=3 WINDOW SHELL OK FAT ELF, bounded terminal and responsive UI D30 FINAL demo=1212/3 pid=19 reaped=10 dir=13/16 prompts=6 pages=16040 FINAL DEMO OK FAT ls, pipe, two survivors, cleanup