[ 52.065394][ T39] audit: type=1400 audit(1648618777.312:74): avc: denied { write } for pid=3619 comm="sh" path="pipe:[27565]" dev="pipefs" ino=27565 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '[localhost]:19312' (ECDSA) to the list of known hosts. executing program [ 54.916760][ T39] audit: type=1400 audit(1648618780.192:75): avc: denied { execute } for pid=3658 comm="sh" name="syz-executor2389133300" dev="sda1" ino=1136 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 54.948347][ T39] audit: type=1400 audit(1648618780.192:76): avc: denied { execute_no_trans } for pid=3658 comm="sh" path="/syz-executor2389133300" dev="sda1" ino=1136 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 54.977247][ T39] audit: type=1400 audit(1648618780.212:77): avc: denied { execmem } for pid=3658 comm="syz-executor238" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 54.996142][ T39] audit: type=1400 audit(1648618780.212:78): avc: denied { read write } for pid=3658 comm="syz-executor238" name="raw-gadget" dev="devtmpfs" ino=760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 55.019573][ T39] audit: type=1400 audit(1648618780.212:79): avc: denied { open } for pid=3658 comm="syz-executor238" path="/dev/raw-gadget" dev="devtmpfs" ino=760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 55.045706][ T39] audit: type=1400 audit(1648618780.212:80): avc: denied { ioctl } for pid=3658 comm="syz-executor238" path="/dev/raw-gadget" dev="devtmpfs" ino=760 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 55.207214][ T172] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 55.727537][ T172] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 55.737759][ T172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.746015][ T172] usb 5-1: Product: syz [ 55.750207][ T172] usb 5-1: Manufacturer: syz [ 55.754784][ T172] usb 5-1: SerialNumber: syz [ 55.800714][ T172] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 56.387354][ T172] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 57.397806][ T56] usb 5-1: USB disconnect, device number 2 [ 57.409542][ C3] INFO: trying to register non-static key. [ 57.415641][ C3] The code is fine but needs lockdep annotation, or maybe [ 57.423770][ C3] you didn't initialize this object before use? [ 57.431002][ C3] turning off the locking correctness validator. [ 57.437605][ C3] CPU: 3 PID: 33 Comm: ksoftirqd/3 Not tainted 5.17.0-syzkaller-12882-g1930a6e739c4 #0 [ 57.447627][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 57.456494][ C3] Call Trace: [ 57.459932][ C3] [ 57.462803][ C3] dump_stack_lvl+0xcd/0x134 [ 57.467630][ C3] register_lock_class+0xf04/0x11b0 [ 57.472967][ C3] ? mark_lock.part.0+0xee/0x1910 [ 57.477986][ C3] ? mark_lock.part.0+0xee/0x1910 [ 57.482917][ C3] ? is_dynamic_key.part.0+0x130/0x130 [ 57.488532][ C3] ? lock_chain_count+0x20/0x20 [ 57.493696][ C3] ? ret_from_fork+0x1f/0x30 [ 57.498416][ C3] ? mark_lock.part.0+0xee/0x1910 [ 57.503462][ C3] __lock_acquire+0x10a/0x56c0 [ 57.508462][ C3] ? __lock_acquire+0x163e/0x56c0 [ 57.514654][ C3] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 57.522014][ C3] lock_acquire+0x1ab/0x510 [ 57.527394][ C3] ? skb_queue_tail+0x21/0x140 [ 57.532662][ C3] ? lock_release+0x720/0x720 [ 57.537599][ C3] ? find_held_lock+0x2d/0x110 [ 57.542621][ C3] ? ath9k_htc_txstatus+0x4c0/0x4c0 [ 57.547914][ C3] _raw_spin_lock_irqsave+0x39/0x50 [ 57.553987][ C3] ? skb_queue_tail+0x21/0x140 [ 57.558939][ C3] skb_queue_tail+0x21/0x140 [ 57.563560][ C3] ath9k_htc_txep+0x287/0x400 [ 57.568459][ C3] ath9k_htc_txcompletion_cb+0x1cd/0x2e0 [ 57.574238][ C3] hif_usb_regout_cb+0x115/0x1c0 [ 57.579358][ C3] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 57.585720][ C3] usb_hcd_giveback_urb+0x367/0x410 [ 57.591957][ C3] dummy_timer+0x11f9/0x32b0 [ 57.597327][ C3] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 57.604193][ C3] ? dummy_dequeue+0x500/0x500 [ 57.608940][ C3] ? dummy_dequeue+0x500/0x500 [ 57.613530][ C3] call_timer_fn+0x1a5/0x6b0 [ 57.618267][ C3] ? timer_fixup_activate+0x350/0x350 [ 57.623491][ C3] ? lock_downgrade+0x6e0/0x6e0 [ 57.628767][ C3] ? _raw_spin_unlock_irq+0x1f/0x40 [ 57.633895][ C3] ? dummy_dequeue+0x500/0x500 [ 57.639215][ C3] __run_timers.part.0+0x67c/0xa30 [ 57.644529][ C3] ? call_timer_fn+0x6b0/0x6b0 [ 57.649300][ C3] ? __wake_up_sync+0x20/0x20 [ 57.653829][ C3] ? kvm_sched_clock_read+0x14/0x40 [ 57.659383][ C3] ? sched_clock_cpu+0x15/0x1f0 [ 57.664168][ C3] run_timer_softirq+0xb3/0x1d0 [ 57.669129][ C3] __do_softirq+0x29b/0x9c2 [ 57.673492][ C3] ? __irq_exit_rcu+0x180/0x180 [ 57.678232][ C3] run_ksoftirqd+0x2d/0x60 [ 57.682361][ C3] smpboot_thread_fn+0x645/0x9c0 [ 57.687176][ C3] ? sort_range+0x30/0x30 [ 57.691383][ C3] kthread+0x2e9/0x3a0 [ 57.695335][ C3] ? kthread_complete_and_exit+0x40/0x40 [ 57.700940][ C3] ret_from_fork+0x1f/0x30 [ 57.705307][ C3] [ 57.708475][ C3] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 57.719787][ C3] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 57.728721][ C3] CPU: 3 PID: 33 Comm: ksoftirqd/3 Not tainted 5.17.0-syzkaller-12882-g1930a6e739c4 #0 [ 57.738979][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 57.748044][ C3] RIP: 0010:skb_queue_tail+0x9e/0x140 [ 57.753249][ C3] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 80 00 00 00 4c 89 e2 4c 89 65 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 48 89 6b 08 <80> 3c 02 00 75 4f 48 8d 7b 10 49 89 2c 24 48 b8 00 00 00 00 00 fc [ 57.772452][ C3] RSP: 0018:ffffc900007cf8c8 EFLAGS: 00010046 [ 57.778352][ C3] RAX: dffffc0000000000 RBX: ffff8880275c3838 RCX: ffffffff815d0900 [ 57.786026][ C3] RDX: 0000000000000000 RSI: 0000000000000046 RDI: ffff888024052148 [ 57.793794][ C3] RBP: ffff888024052140 R08: 0000000000000001 R09: 0000000000000003 [ 57.801497][ C3] R10: fffff520000f9f07 R11: 0000000000000000 R12: 0000000000000000 [ 57.808993][ C3] R13: ffff8880275c3850 R14: 00000000ffffa046 R15: ffffffff85264f10 [ 57.816680][ C3] FS: 0000000000000000(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000 [ 57.825436][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.831814][ C3] CR2: 00007f9515e02578 CR3: 000000000ba8e000 CR4: 0000000000150ee0 [ 57.839616][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.847405][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.855149][ C3] Call Trace: [ 57.858165][ C3] [ 57.860911][ C3] ath9k_htc_txep+0x287/0x400 [ 57.865391][ C3] ath9k_htc_txcompletion_cb+0x1cd/0x2e0 [ 57.870882][ C3] hif_usb_regout_cb+0x115/0x1c0 [ 57.875702][ C3] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 57.881707][ C3] usb_hcd_giveback_urb+0x367/0x410 [ 57.887504][ C3] dummy_timer+0x11f9/0x32b0 [ 57.892177][ C3] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 57.898021][ C3] ? dummy_dequeue+0x500/0x500 [ 57.902723][ C3] ? dummy_dequeue+0x500/0x500 [ 57.907376][ C3] call_timer_fn+0x1a5/0x6b0 [ 57.914794][ C3] ? timer_fixup_activate+0x350/0x350 [ 57.919904][ C3] ? lock_downgrade+0x6e0/0x6e0 [ 57.924383][ C3] ? _raw_spin_unlock_irq+0x1f/0x40 [ 57.929396][ C3] ? dummy_dequeue+0x500/0x500 [ 57.933995][ C3] __run_timers.part.0+0x67c/0xa30 [ 57.938964][ C3] ? call_timer_fn+0x6b0/0x6b0 [ 57.943550][ C3] ? __wake_up_sync+0x20/0x20 [ 57.948106][ C3] ? kvm_sched_clock_read+0x14/0x40 [ 57.953138][ C3] ? sched_clock_cpu+0x15/0x1f0 [ 57.958004][ C3] run_timer_softirq+0xb3/0x1d0 [ 57.962387][ C3] __do_softirq+0x29b/0x9c2 [ 57.966602][ C3] ? __irq_exit_rcu+0x180/0x180 [ 57.971280][ C3] run_ksoftirqd+0x2d/0x60 [ 57.975584][ C3] smpboot_thread_fn+0x645/0x9c0 [ 57.980294][ C3] ? sort_range+0x30/0x30 [ 57.984417][ C3] kthread+0x2e9/0x3a0 [ 57.988365][ C3] ? kthread_complete_and_exit+0x40/0x40 [ 57.993781][ C3] ret_from_fork+0x1f/0x30 [ 57.997897][ C3] [ 58.000793][ C3] Modules linked in: [ 58.004508][ C3] ---[ end trace 0000000000000000 ]--- [ 58.009746][ C3] RIP: 0010:skb_queue_tail+0x9e/0x140 [ 58.014965][ C3] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 80 00 00 00 4c 89 e2 4c 89 65 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 48 89 6b 08 <80> 3c 02 00 75 4f 48 8d 7b 10 49 89 2c 24 48 b8 00 00 00 00 00 fc [ 58.033439][ C3] RSP: 0018:ffffc900007cf8c8 EFLAGS: 00010046 [ 58.039197][ C3] RAX: dffffc0000000000 RBX: ffff8880275c3838 RCX: ffffffff815d0900 [ 58.046752][ C3] RDX: 0000000000000000 RSI: 0000000000000046 RDI: ffff888024052148 [ 58.054400][ C3] RBP: ffff888024052140 R08: 0000000000000001 R09: 0000000000000003 [ 58.061881][ C3] R10: fffff520000f9f07 R11: 0000000000000000 R12: 0000000000000000 [ 58.069325][ C3] R13: ffff8880275c3850 R14: 00000000ffffa046 R15: ffffffff85264f10 [ 58.076697][ C3] FS: 0000000000000000(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000 [ 58.085082][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.091455][ C3] CR2: 00007f9515e02578 CR3: 000000000ba8e000 CR4: 0000000000150ee0 [ 58.099105][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.106663][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.114091][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 58.121609][ C3] Kernel Offset: disabled [ 58.125771][ C3] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:39:53 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000340 RCX=0000000000000340 RDX=0000000000000000 RSI=ffffffff812bfb7f RDI=0000000000000003 RBP=0000000000000000 RSP=ffffc90000007f70 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff812f6be8 R11=0000000000000000 R12=0000000000000001 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff812bfb98 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802ca00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdfb2baa17c CR3=000000001cc2c000 CR4=00150ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 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=00000000000000000000000000000000 XMM01=2d00646873732f6e6962732f7273752f XMM02=00ff0000000000000000000000000000 XMM03=000000000000ff00000000ff000000ff XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000064010100000000000000000002 XMM06=0101037f0001000000007fff9382b000 XMM07=000000000000000000007fff937fcb99 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000007 RBX=0000000000000340 RCX=0000000000000340 RDX=0000000000000000 RSI=ffffffff812bfb7f RDI=0000000000000003 RBP=0000000000000001 RSP=ffffc90000748f70 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff812f6be8 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff812bfb98 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000564235d80204 CR3=000000000ba8e000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 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=25252525252525252525252525252525 XMM01=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=48474953206465766965636552007370 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=0000000000000007 RBX=0000000000000340 RCX=0000000000000340 RDX=0000000000000000 RSI=ffffffff812bfb7f RDI=0000000000000003 RBP=0000000000000002 RSP=ffffc900007a0f70 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff812f6be8 R11=0000000000000000 R12=0000000000000001 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff812bfb98 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00000000 FS =0000 0000000000000000 ffffffff 00000000 GS =0000 ffff88802cc00000 ffffffff 00000000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000564a76f9b740 CR3=0000000019821000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 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=25252525252525252525252525252525 XMM01=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=48474953206465766965636552007370 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=00000000bba58443 RBX=00000025bba583da RCX=0000000000000003 RDX=0000000000000025 RSI=0000000000000103 RDI=0000000000000000 RBP=00000025bb8511b7 RSP=ffffc900007cf648 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff89191206 R11=0000000000000000 R12=0000000000000003 R13=0000000000231870 R14=0000000000000044 R15=0000000000000044 RIP=ffffffff84138c05 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cd00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000d6000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9515e02578 CR3=000000000ba8e000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 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=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=ffffffffffffffffffffffffffffffff XMM03=ffffffffffffffffffffffffffffffff XMM04=000000000000000000000000000000ff XMM05=0000000000000000000000000000ff00 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000