Avancement TP NMV

XXX - NMV/NMV-TP_01-La_table_des_pages-src/NMV-TP_01-La_table_des_pages/CR.md

@@ -273,3 +273,4 @@ void set_task(struct task *ctx)
 }
 ```
 
+## Exercice 4

XXX - NMV/NMV-TP_01-La_table_des_pages-src/NMV-TP_01-La_table_des_pages/kernel/main.c

@@ -66,15 +66,15 @@ void main_multiboot2(void *mb2)
 	disable_pic();                         /* disable anoying legacy PIC */
 	sti();                                          /* enable interrupts */
 
-    uint64_t cr3 = store_cr3();
-    printk("[main] PML4 exists @ 0x%lx\n", cr3);
-    print_pgt(cr3, 4);
+    /* uint64_t cr3 = store_cr3(); */
+    /* printk("[main] PML4 exists @ 0x%lx\n", cr3); */
+    /* print_pgt(cr3, 4); */
     
-    fake.pgt = store_cr3();
-    new = alloc_page();
-    map_page(&fake, 0x201000, new);
+    /* fake.pgt = store_cr3(); */
+    /* new = alloc_page(); */
+    /* map_page(&fake, 0x201000, new); */
 
-    printk("-----------\n\n");
+    //printk("-----------\n\n");
     
 	load_tasks(mb2);                         /* load the tasks in memory */
 	run_tasks();                                 /* run the loaded tasks */

XXX - NMV/NMV-TP_01-La_table_des_pages-src/NMV-TP_01-La_table_des_pages/kernel/memory.c

@@ -176,10 +176,10 @@ void map_page(struct task *ctx, vaddr_t vaddr, paddr_t paddr)
     // Mapping, we're n == 1
     // Checking validity and addr != 0
     if (cur_pml[PGT_PML_INDEX(n, vaddr)] & PGT_VALID_MASK) {
-        printk("[map_page] ERR : vaddr 0x%lx WAS ALREADY mapped to 0x%lx !!!\n",
-               vaddr,
-                cur_pml[PGT_PML_INDEX(n, vaddr)] 
-                   & PGT_ADDR_MASK);
+        /* printk("[map_page] ERR : vaddr 0x%lx WAS ALREADY mapped to 0x%lx !!!\n", */
+        /*        vaddr, */
+        /*         cur_pml[PGT_PML_INDEX(n, vaddr)]  */
+        /*            & PGT_ADDR_MASK); */
         return;
     } else {
         cur_pml[PGT_PML_INDEX(n, vaddr)] = paddr    | PGT_VALID_MASK
@@ -196,31 +196,36 @@ void map_page(struct task *ctx, vaddr_t vaddr, paddr_t paddr)
 
 void load_task(struct task *ctx)
 {
-    uint64_t *cur_vaddr = NULL;
-    uint64_t *end_vaddr = NULL;
+    vaddr_t cur_vaddr = 0;
+    vaddr_t end_vaddr = 0;
 
-    cur_vaddr = (uint64_t *)ctx->load_vaddr;
-    end_vaddr = (uint64_t *)(ctx->load_vaddr 
+    cur_vaddr = (vaddr_t)ctx->load_vaddr;
+    end_vaddr = (vaddr_t)(ctx->load_vaddr 
                                 + ctx->load_end_paddr 
                                 - ctx->load_paddr);
-                  
+    
+    printk("[load_task] payload (0x%lx to 0x%lx), ", cur_vaddr, end_vaddr);
     // Allocating payload pages
     while (cur_vaddr < end_vaddr) {
-        map_page(ctx, (vaddr_t)cur_vaddr, alloc_page());
+        map_page(ctx, cur_vaddr, alloc_page());
         cur_vaddr += PGT_PAGE_SIZE;
     }
 
     //printk("\tfinished map payload\n");
     
+    printk("bss (0x%lx), ", ctx->bss_end_vaddr);
     // Allocating bss
-    while ((vaddr_t)cur_vaddr < ctx->bss_end_vaddr) {
-        map_page(ctx, (vaddr_t)cur_vaddr, alloc_page());
+    while (cur_vaddr < ctx->bss_end_vaddr) {
+        map_page(ctx, cur_vaddr, alloc_page());
+        cur_vaddr += PGT_PAGE_SIZE;
+        printk("|");
     }
 
+    //printk("stack (0x%lx), ", (vaddr_t)ctx->context.rsp - PGT_PAGE_SIZE);
     // Mapping one stack page
-    map_page(ctx, (vaddr_t)ctx->context.rsp - PGT_PAGE_SIZE, alloc_page());
+    //map_page(ctx, (vaddr_t)ctx->context.rsp - PGT_PAGE_SIZE, alloc_page());
 
-    printk("[load_task] task from @0x%lx loaded\n", ctx->load_paddr);
+    printk("loaded @0x%lx\n", ctx->load_paddr);
 }
 
 void set_task(struct task *ctx)
@@ -236,12 +241,29 @@ void set_task(struct task *ctx)
         *cur_vaddr = (uint64_t)0;
         cur_vaddr++;
     }
+                  
+    // test
+    /* printk("\taccessing @0x%lx : 0x%x\n",  */
+    /*     ctx->load_vaddr,  */
+    /*     *((uint64_t *)ctx->load_vaddr)); */
+
     printk("[set_task] task set @ 0x%lx (PML4 at 0x%lx)\n",
            ctx->load_paddr, ctx->pgt);
 }
 
 void mmap(struct task *ctx, vaddr_t vaddr)
 {
+    uint64_t *cur_vaddr = (uint64_t *)vaddr;
+
+    map_page(ctx, (vaddr_t)cur_vaddr, alloc_page());
+    
+    // Zeroing page
+    while((vaddr_t)cur_vaddr - vaddr < PGT_PAGE_SIZE) {
+        *cur_vaddr = (uint64_t)0;
+        cur_vaddr++;
+    }
+    printk("[mmap] mapped @ 0x%lx\n",
+           vaddr);
 }
 
 void munmap(struct task *ctx, vaddr_t vaddr)
@@ -250,9 +272,11 @@ void munmap(struct task *ctx, vaddr_t vaddr)
 
 void pgfault(struct interrupt_context *ctx)
 {
-    printk("Page fault at %p\n", ctx->rip);
-    printk("  cr2 = %p\n", store_cr2());
+    printk("[pgfault] ERR : page fault at %p\n", ctx->rip);
+    printk("\tcr2 = %p\n", store_cr2());
+    printk("\trip = %p\n", ctx->rip);
     asm volatile ("hlt");
+
 }
 
 void duplicate_task(struct task *ctx)

XXX - NMV/NMV-TP_01-La_table_des_pages-src/NMV-TP_01-La_table_des_pages/obj/iso/boot/grub/grub.cfg

@@ -0,0 +1,10 @@
+set timeout=0
+set default=0
+
+menuentry 'Rackdoll' {
+  echo        'Loading Rackdoll OS'
+  multiboot2  /boot/rackdoll.elf
+  module2     /boot/hash.elf
+  module2     /boot/sieve.elf
+  module2     /boot/adversary.elf
+}

XXX - NMV/NMV-TP_01-La_table_des_pages-src/NMV-TP_01-La_table_des_pages/qemu.log

@@ -0,0 +1,525 @@
+CPU Reset (CPU 0)
+EAX=00000000 EBX=00000000 ECX=00000000 EDX=00000000
+ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000
+EIP=00000000 EFL=00000000 [-------] CPL=0 II=0 A20=0 SMM=0 HLT=0
+ES =0000 00000000 00000000 00000000
+CS =0000 00000000 00000000 00000000
+SS =0000 00000000 00000000 00000000
+DS =0000 00000000 00000000 00000000
+FS =0000 00000000 00000000 00000000
+GS =0000 00000000 00000000 00000000
+LDT=0000 00000000 00000000 00000000
+TR =0000 00000000 00000000 00000000
+GDT=     00000000 00000000
+IDT=     00000000 00000000
+CR0=00000000 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=0000000000000000 DR7=0000000000000000
+CCS=00000000 CCD=00000000 CCO=DYNAMIC
+EFER=0000000000000000
+FCW=0000 FSW=0000 [ST=0] FTW=ff MXCSR=00000000
+FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
+FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
+FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
+FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
+XMM00=0000000000000000 0000000000000000 XMM01=0000000000000000 0000000000000000
+XMM02=0000000000000000 0000000000000000 XMM03=0000000000000000 0000000000000000
+XMM04=0000000000000000 0000000000000000 XMM05=0000000000000000 0000000000000000
+XMM06=0000000000000000 0000000000000000 XMM07=0000000000000000 0000000000000000
+CPU Reset (CPU 0)
+EAX=00000000 EBX=00000000 ECX=00000000 EDX=00060fb1
+ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000
+EIP=0000fff0 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0000 00000000 0000ffff 00009300
+CS =f000 ffff0000 0000ffff 00009b00
+SS =0000 00000000 0000ffff 00009300
+DS =0000 00000000 0000ffff 00009300
+FS =0000 00000000 0000ffff 00009300
+GS =0000 00000000 0000ffff 00009300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 0000ffff
+IDT=     00000000 0000ffff
+CR0=60000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000000 CCO=DYNAMIC
+EFER=0000000000000000
+FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
+FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
+FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
+FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
+FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
+XMM00=0000000000000000 0000000000000000 XMM01=0000000000000000 0000000000000000
+XMM02=0000000000000000 0000000000000000 XMM03=0000000000000000 0000000000000000
+XMM04=0000000000000000 0000000000000000 XMM05=0000000000000000 0000000000000000
+XMM06=0000000000000000 0000000000000000 XMM07=0000000000000000 0000000000000000
+SMM: enter
+EAX=00000001 EBX=00000000 ECX=02000000 EDX=02000628
+ESI=0000000b EDI=02000000 EBP=00014ca0 ESP=00006c60
+EIP=000ead6e EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00cf9b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000080 CCD=00000001 CCO=LOGICB
+EFER=0000000000000000
+SMM: after RSM
+EAX=00000001 EBX=00000000 ECX=02000000 EDX=02000628
+ESI=0000000b EDI=02000000 EBP=00014ca0 ESP=00006c60
+EIP=000ead6e EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000000 CCO=EFLAGS
+EFER=0000000000000000
+Servicing hardware INT=0x08
+SMM: enter
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=00006cff
+ESI=00006cb8 EDI=beffec61 EBP=00006c78 ESP=00006c78
+EIP=00007d6a EFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 008f9300
+CS =f000 000f0000 ffffffff 008f9b00
+SS =0000 00000000 ffffffff 008f9300
+DS =0000 00000000 ffffffff 008f9300
+FS =0000 00000000 ffffffff 008f9300
+GS =0000 00000000 ffffffff 008f9300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000004 CCD=00006c78 CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=00006cff
+ESI=00006cb8 EDI=beffec61 EBP=00006c78 ESP=00006c78
+EIP=000f7d6b EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000000 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=befe8d40
+ESI=000e8ae0 EDI=beffec61 EBP=00006c78 ESP=00006c78
+EIP=000f7d84 EFL=00000012 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000010 CCD=00006c64 CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=befe8d40
+ESI=000e8ae0 EDI=beffec61 EBP=00006c78 ESP=00006c78
+EIP=00007d85 EFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 00809300
+CS =f000 000f0000 ffffffff 00809b00
+SS =0000 00000000 ffffffff 00809300
+DS =0000 00000000 ffffffff 00809300
+FS =0000 00000000 ffffffff 00809300
+GS =0000 00000000 ffffffff 00809300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000004 CCD=00000001 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=000069ff
+ESI=0000699e EDI=beffec61 EBP=0000695e ESP=0000695e
+EIP=00007d6a EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 008f9300
+CS =f000 000f0000 ffffffff 008f9b00
+SS =0000 00000000 ffffffff 008f9300
+DS =0000 00000000 ffffffff 008f9300
+FS =0000 00000000 ffffffff 008f9300
+GS =ca00 000ca000 ffffffff 008f9300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=0000695e CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=000069ff
+ESI=0000699e EDI=beffec61 EBP=0000695e ESP=0000695e
+EIP=000f7d6b EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000000 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=00000005
+ESI=00000000 EDI=beffec61 EBP=0000695e ESP=0000695e
+EIP=000f7d84 EFL=00000012 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000010 CCD=0000694a CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=00000005
+ESI=00000000 EDI=beffec61 EBP=0000695e ESP=0000695e
+EIP=00007d85 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 00809300
+CS =f000 000f0000 ffffffff 00809b00
+SS =0000 00000000 ffffffff 00809300
+DS =0000 00000000 ffffffff 00809300
+FS =0000 00000000 ffffffff 00809300
+GS =ca00 000ca000 ffffffff 00809300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000001 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=000069ff
+ESI=00006998 EDI=beffec61 EBP=00006958 ESP=00006958
+EIP=00007d6a EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 00809300
+CS =f000 000f0000 ffffffff 00809b00
+SS =0000 00000000 ffffffff 00809300
+DS =0000 00000000 ffffffff 00809300
+FS =0000 00000000 ffffffff 00809300
+GS =ca00 000ca000 ffffffff 00809300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00006958 CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=000069ff
+ESI=00006998 EDI=beffec61 EBP=00006958 ESP=00006958
+EIP=000f7d6b EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000000 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=00000003
+ESI=befcb1f0 EDI=beffec61 EBP=00006958 ESP=00006958
+EIP=000f7d84 EFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000014 CCD=00006944 CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=00000003
+ESI=befcb1f0 EDI=beffec61 EBP=00006958 ESP=00006958
+EIP=00007d85 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 00809300
+CS =f000 000f0000 ffffffff 00809b00
+SS =0000 00000000 ffffffff 00809300
+DS =0000 00000000 ffffffff 00809300
+FS =0000 00000000 ffffffff 00809300
+GS =ca00 000ca000 ffffffff 00809300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000001 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=000069ff
+ESI=0000699e EDI=beffec61 EBP=0000695e ESP=0000695e
+EIP=00007d6a EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 00809300
+CS =f000 000f0000 ffffffff 00809b00
+SS =0000 00000000 ffffffff 00809300
+DS =0000 00000000 ffffffff 00809300
+FS =0000 00000000 ffffffff 00809300
+GS =ca00 000ca000 ffffffff 00809300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=0000695e CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=000069ff
+ESI=0000699e EDI=beffec61 EBP=0000695e ESP=0000695e
+EIP=000f7d6b EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000000 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=00000005
+ESI=00000000 EDI=beffec61 EBP=0000695e ESP=0000695e
+EIP=000f7d84 EFL=00000012 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000010 CCD=0000694a CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=00000005
+ESI=00000000 EDI=beffec61 EBP=0000695e ESP=0000695e
+EIP=00007d85 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 00809300
+CS =f000 000f0000 ffffffff 00809b00
+SS =0000 00000000 ffffffff 00809300
+DS =0000 00000000 ffffffff 00809300
+FS =0000 00000000 ffffffff 00809300
+GS =ca00 000ca000 ffffffff 00809300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000001 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=000069ff
+ESI=00006998 EDI=beffec61 EBP=00006958 ESP=00006958
+EIP=00007d6a EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 00809300
+CS =f000 000f0000 ffffffff 00809b00
+SS =0000 00000000 ffffffff 00809300
+DS =0000 00000000 ffffffff 00809300
+FS =0000 00000000 ffffffff 00809300
+GS =ca00 000ca000 ffffffff 00809300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00006958 CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=000f7d6b ECX=00001234 EDX=000069ff
+ESI=00006998 EDI=beffec61 EBP=00006958 ESP=00006958
+EIP=000f7d6b EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000000 CCO=EFLAGS
+EFER=0000000000000000
+SMM: enter
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=00000003
+ESI=bef0b1f0 EDI=beffec61 EBP=00006958 ESP=00006958
+EIP=000f7d84 EFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
+SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
+LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
+TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
+GDT=     000f6180 00000037
+IDT=     000f61be 00000000
+CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000014 CCD=00006944 CCO=EFLAGS
+EFER=0000000000000000
+SMM: after RSM
+EAX=000000b5 EBX=00007d85 ECX=00005678 EDX=00000003
+ESI=bef0b1f0 EDI=beffec61 EBP=00006958 ESP=00006958
+EIP=00007d85 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =d980 000d9800 ffffffff 00809300
+CS =f000 000f0000 ffffffff 00809b00
+SS =0000 00000000 ffffffff 00809300
+DS =0000 00000000 ffffffff 00809300
+FS =0000 00000000 ffffffff 00809300
+GS =ca00 000ca000 ffffffff 00809300
+LDT=0000 00000000 0000ffff 00008200
+TR =0000 00000000 0000ffff 00008b00
+GDT=     00000000 00000000
+IDT=     00000000 000003ff
+CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=00000000 CCD=00000001 CCO=EFLAGS
+EFER=0000000000000000
+Servicing hardware INT=0x08
+Servicing hardware INT=0x08
+Servicing hardware INT=0x08
+Servicing hardware INT=0x08
+Servicing hardware INT=0x08
+Servicing hardware INT=0x08
+Servicing hardware INT=0x08
+     0: v=81 e=0000 i=1 cpl=0 IP=0008:0000000000101863 pc=0000000000101863 SP=0010:0000000000109ff0 env->regs[R_EAX]=0000000000000001
+RAX=0000000000000001 RBX=0000000000151650 RCX=00000000000003d5 RDX=000000000000001b
+RSI=0000000000000000 RDI=000000000014e158 RBP=0000000000000000 RSP=0000000000109ff0
+R8 =00000000000002d0 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000
+R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000
+RIP=0000000000101863 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0
+ES =0010 0000000000000000 00000000 00009300 DPL=0 DS   [-WA]
+CS =0008 0000000000000000 00000000 00209a00 DPL=0 CS64 [-R-]
+SS =0010 0000000000000000 00000000 00009300 DPL=0 DS   [-WA]
+DS =0010 0000000000000000 00000000 00009300 DPL=0 DS   [-WA]
+FS =0010 0000000000000000 00000000 00009300 DPL=0 DS   [-WA]
+GS =0010 0000000000000000 00000000 00009300 DPL=0 DS   [-WA]
+LDT=0000 0000000000000000 0000ffff 00008200 DPL=0 LDT
+TR =0028 000000000014e000 0000006f 00008900 DPL=0 TSS64-avl
+GDT=     0000000000103024 00000037
+IDT=     000000000010b820 00000fff
+CR0=80000111 CR2=0000000000000000 CR3=0000000000104000 CR4=000000a0
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=0000000000000003 CCD=fffffffffffffffe CCO=SUBQ
+EFER=0000000000000500
+check_exception old: 0xffffffff new 0xe
+     1: v=0e e=0005 i=0 cpl=3 IP=0023:0000002000000030 pc=0000002000000030 SP=001b:0000002000000000 CR2=0000000000000000
+RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=0000000000000000
+RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000000 RSP=0000002000000000
+R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000
+R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000
+RIP=0000002000000030 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0
+ES =0000 0000000000000000 00000000 00001300
+CS =0023 0000000000000000 00000000 0020fa00 DPL=3 CS64 [-R-]
+SS =001b 0000000000000000 00000000 0000f200 DPL=3 DS   [-W-]
+DS =0000 0000000000000000 00000000 00001300
+FS =0000 0000000000000000 00000000 00001300
+GS =0000 0000000000000000 00000000 00001300
+LDT=0000 0000000000000000 0000ffff 00008200 DPL=0 LDT
+TR =0028 000000000014e000 0000006f 00008900 DPL=0 TSS64-avl
+GDT=     0000000000103024 00000037
+IDT=     000000000010b820 00000fff
+CR0=80000111 CR2=0000000000000000 CR3=0000000000113000 CR4=000000a0
+DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
+DR6=00000000ffff0ff0 DR7=0000000000000400
+CCS=0000000000000000 CCD=0000000000109fc8 CCO=EFLAGS
+EFER=0000000000000500