DF-5732 / session0-sweep.log
show registers
cs 8 gd_curthread
ss 10 gd_curthread+0x8
rax fffff8008e11e800
rcx 0
rdx 0
rbx 0
rsp fffff80118357738
rbp fffff80118357738
rsi fffff80118357fc0
rdi ffffffff81199740 dumppcb+0x500
rip ffffffff80bccc7c Debugger+0x7c
rfl 246 gd_cnt+0x19e
r8 7fe68e41780
r9 0
r10 0
r11 0
r12 fffff80118357818
r13 fffff8008e11e800
r14 fffff801183578d8
r15 0
dr0 0
dr1 0
dr2 0
dr3 0
dr4 ffff0ff0
dr5 400 gd_cnt+0x358
dr6 ffff0ff0
dr7 400 gd_cnt+0x358
Debugger+0x7c: movb $0,0xbdaf09(%rip)
db> show registers/x
cs 8 gd_curthread
ss 10 gd_curthread+0x8
rax fffff8008e11e800
rcx 0
rdx 0
rbx 0
rsp fffff80118357738
rbp fffff80118357738
rsi fffff80118357fc0
rdi ffffffff81199740 dumppcb+0x500
rip ffffffff80bccc7c Debugger+0x7c
rfl 246 gd_cnt+0x19e
r8 7fe68e41780
r9 0
r10 0
r11 0
r12 fffff80118357818
r13 fffff8008e11e800
r14 fffff801183578d8
r15 0
dr0 0
dr1 0
dr2 0
dr3 0
dr4 ffff0ff0
dr5 400 gd_cnt+0x358
dr6 ffff0ff0
dr7 400 gd_cnt+0x358
Debugger+0x7c: movb $0,0xbdaf09(%rip)
db> show registers/99
cs 8 gd_curthread
ss 10 gd_curthread+0x8
rax fffff8008e11e800
rcx 0
rdx 0
rbx 0
rsp fffff80118357738
rbp fffff80118357738
rsi fffff80118357fc0
rdi ffffffff81199740 dumppcb+0x500
rip ffffffff80bccc7c Debugger+0x7c
rfl 246 gd_cnt+0x19e
r8 7fe68e41780
r9 0
r10 0
r11 0
r12 fffff80118357818
r13 fffff8008e11e800
r14 fffff801183578d8
r15 0
dr0 0
dr1 0
dr2 0
dr3 0
dr4 ffff0ff0
dr5 400 gd_cnt+0x358
dr6 ffff0ff0
dr7 400 gd_cnt+0x358
Debugger+0x7c: movb $0,0xbdaf09(%rip)
db> p/x 3735928559
3735928559
db> p/d -1
-1
db> p/u -1
18446744073709551615
db> p/o -1
1777777777777777777777
db> p/z -1
-1
db> p/r -1
-1
db> p/c 65
e
db> p/c 0
\000
db> p/a db_maxoff
db_maxoff
db> p
db_maxoff
db> p/16 1
db> set $maxoff = -1
db> show registers
cs 8 gd_curthread
ss 10 gd_curthread+0x8
rax fffff8008e11e800
rcx 0
rdx 0
rbx 0
rsp fffff80118357738
rbp fffff80118357738
rsi fffff80118357fc0
rdi ffffffff81199740 dumppcb+0x500
rip ffffffff80bccc7c Debugger+0x7c
rfl 246 gd_cnt+0x19e
r8 7fe68e41780
r9 0
r10 0
r11 0
r12 fffff80118357818
r13 fffff8008e11e800
r14 fffff801183578d8
r15 0
dr0 0
dr1 0
dr2 0
dr3 0
dr4 ffff0ff0 kernphys+0xffdf0ff0
dr5 400 gd_cnt+0x358
dr6 ffff0ff0 kernphys+0xffdf0ff0
dr7 400 gd_cnt+0x358
Debugger+0x7c: movb $0,0xbdaf09(%rip)
db> set $maxoff = 0x100000
db> set $radix = 8
db> show registers
cs 10 gd_curthread
ss 20 gd_curthread+010
rax 1777777600021604364000
rcx 0
rdx 0
rbx 0
rsp 1777777600043015273470
rbp 1777777600043015273470
rsi 1777777600043015277700
rdi 1777777777760106313500 dumppcb+02400
rip 1777777777760057146174 Debugger+0174
rfl 1106 gd_cnt+0636
r8 177715071013600
r9 0
r10 0
r11 0
r12 1777777600043015274030
r13 1777777600021604364000
r14 1777777600043015274330
r15 0
dr0 0
dr1 0
dr2 0
dr3 0
dr4 37777607760
dr5 2000 gd_cnt+01530
dr6 37777607760
dr7 2000 gd_cnt+01530
Debugger+0174: movb $0,057327411(%rip)
db> set $radix = 10
db> show registers
cs 10 gd_curthread
ss 20 gd_curthread+010
rax 1777777600021604364000
rcx 0
rdx 0
rbx 0
rsp 1777777600043015273470
rbp 1777777600043015273470
rsi 1777777600043015277700
rdi 1777777777760106313500 dumppcb+02400
rip 1777777777760057146174 Debugger+0174
rfl 1106 gd_cnt+0636
r8 177715071013600
r9 0
r10 0
r11 0
r12 1777777600043015274030
r13 1777777600021604364000
r14 1777777600043015274330
r15 0
dr0 0
dr1 0
dr2 0
dr3 0
dr4 37777607760
dr5 2000 gd_cnt+01530
dr6 37777607760
dr7 2000 gd_cnt+01530
Debugger+0174: movb $0,057327411(%rip)
db> set $radix = 16
db> x/i 0xdead000000000000
-2401263026318606336:
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; lapic id = 0
instruction pointer = 0x8:0xffffffff80bccb70
stack pointer = 0x10:0xfffff80118357340
frame pointer = 0x10:0xfffff80118357368
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 0, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 838
current thread = pri 6 (CRIT)
kernel: type 9 trap, code=0
db> show registers
cs 8 gd_curthread
ss 16 gd_curthread+8
rax 18446735280000067584
rcx 0
rdx 0
rbx 0
rsp 18446735282317653816
rbp 18446735282317653816
rsi 18446735282317656000
rdi 18446744071580522304 dumppcb+1280
rip 18446744071574441084 Debugger+124
rfl 582 gd_cnt+414
r8 8789262866304
r9 0
r10 0
r11 0
r12 18446735282317654040
r13 18446735280000067584
r14 18446735282317654232
r15 0
dr0 0
dr1 0
dr2 0
dr3 0
dr4 4294905840
dr5 1024 gd_cnt+856
dr6 4294905840
dr7 1024 gd_cnt+856
Debugger+124: movb $0,12431113(%rip)
db> cont
CPU0 restarting CPUs: 0x000000000000003e
restarted