[ 60.706992][ C0] [ 60.707947][ C0] ============================= [ 60.709886][ C0] [ BUG: Invalid wait context ] [ 60.711778][ C0] 6.13.0-rc4-syzkaller-00078-g059dd502b263 #0 Not tainted [ 60.714382][ C0] ----------------------------- [ 60.716171][ C0] sshd/5242 is trying to lock: [ 60.717798][ C0] ffff88805ffd7298 (&zone->lock){-.-.}-{3:3}, at: __rmqueue_pcplist+0x4a2/0x2a90 [ 60.720984][ C0] other info that might help us debug this: [ 60.723019][ C0] context-{2:2} [ 60.724213][ C0] 3 locks held by sshd/5242: [ 60.725810][ C0] #0: ffff88803f380ba0 (&mm->mmap_lock){++++}-{4:4}, at: vms_complete_munmap_vmas+0x196/0x8f0 [ 60.729744][ C0] #1: ffff88801fc3e8d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 60.733385][ C0] #2: ffff88801fc44ad8 (&pcp->lock){+.+.}-{3:3}, at: get_page_from_freelist+0x7d3/0x37a0 [ 60.736916][ C0] stack backtrace: [ 60.738361][ C0] CPU: 0 UID: 0 PID: 5242 Comm: sshd Not tainted 6.13.0-rc4-syzkaller-00078-g059dd502b263 #0 [ 60.742333][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 60.746732][ C0] Call Trace: [ 60.748001][ C0] [ 60.749211][ C0] dump_stack_lvl+0x241/0x360 [ 60.750960][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.752918][ C0] ? __pfx__printk+0x10/0x10 [ 60.754616][ C0] __lock_acquire+0x15a8/0x2100 [ 60.756489][ C0] lock_acquire+0x1ed/0x550 [ 60.758196][ C0] ? __rmqueue_pcplist+0x4a2/0x2a90 [ 60.760062][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 60.762011][ C0] ? validate_chain+0x11e/0x5920 [ 60.763830][ C0] ? __pfx_validate_chain+0x10/0x10 [ 60.765772][ C0] _raw_spin_lock_irqsave+0xd5/0x120 [ 60.767779][ C0] ? __rmqueue_pcplist+0x4a2/0x2a90 [ 60.769854][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 60.772095][ C0] __rmqueue_pcplist+0x4a2/0x2a90 [ 60.773964][ C0] ? __pfx_validate_chain+0x10/0x10 [ 60.775928][ C0] get_page_from_freelist+0x886/0x37a0 [ 60.777986][ C0] __alloc_pages_noprof+0x292/0x710 [ 60.779954][ C0] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 60.782153][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 60.784511][ C0] ? __kernel_text_address+0xd/0x40 [ 60.786484][ C0] ? unwind_get_return_address+0x4d/0x90 [ 60.788565][ C0] alloc_pages_mpol_noprof+0x3e8/0x680 [ 60.790630][ C0] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 60.792897][ C0] ? stack_trace_save+0x118/0x1d0 [ 60.794686][ C0] ? alloc_pages_noprof+0x43/0x170 [ 60.796677][ C0] stack_depot_save_flags+0x72d/0x940 [ 60.798630][ C0] kasan_save_stack+0x4f/0x60 [ 60.800351][ C0] ? kasan_save_stack+0x3f/0x60 [ 60.802093][ C0] ? __kasan_record_aux_stack+0xac/0xc0 [ 60.804021][ C0] ? task_work_add+0xd9/0x490 [ 60.805727][ C0] ? task_tick_fair+0x58c/0x7b0 [ 60.807425][ C0] ? sched_tick+0x21e/0x660 [ 60.808969][ C0] ? update_process_times+0x276/0x2f0 [ 60.810979][ C0] ? tick_nohz_handler+0x37c/0x500 [ 60.812872][ C0] ? __hrtimer_run_queues+0x551/0xd30 [ 60.814998][ C0] ? hrtimer_interrupt+0x403/0xa40 [ 60.816908][ C0] ? __sysvec_apic_timer_interrupt+0x110/0x420 [ 60.819197][ C0] ? sysvec_apic_timer_interrupt+0xa1/0xc0 [ 60.821330][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 60.823731][ C0] ? pvclock_clocksource_read_nowd+0x4a/0xf0 [ 60.825898][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 60.827866][ C0] ? local_clock_noinstr+0xe/0xe0 [ 60.829792][ C0] ? local_clock+0x10/0x30 [ 60.831623][ C0] ? __reset_page_owner+0x23/0x430 [ 60.833609][ C0] ? free_unref_folios+0xe39/0x18b0 [ 60.835607][ C0] ? folios_put_refs+0x76c/0x860 [ 60.837308][ C0] ? free_pages_and_swap_cache+0x2ea/0x690 [ 60.839524][ C0] ? tlb_flush_mmu+0x3a3/0x680 [ 60.841358][ C0] ? tlb_finish_mmu+0xd4/0x200 [ 60.843225][ C0] ? vms_clear_ptes+0x437/0x530 [ 60.845093][ C0] ? vms_complete_munmap_vmas+0x210/0x8f0 [ 60.847207][ C0] ? do_vmi_align_munmap+0x5ef/0x6f0 [ 60.849020][ C0] ? do_vmi_munmap+0x24e/0x2d0 [ 60.850747][ C0] ? __vm_munmap+0x24c/0x480 [ 60.852731][ C0] ? __x64_sys_munmap+0x60/0x70 [ 60.854723][ C0] ? do_syscall_64+0xf3/0x230 [ 60.856499][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.858824][ C0] ? __phys_addr+0xba/0x170 [ 60.860535][ C0] __kasan_record_aux_stack+0xac/0xc0 [ 60.862714][ C0] task_work_add+0xd9/0x490 [ 60.864490][ C0] ? __pfx_task_work_add+0x10/0x10 [ 60.866540][ C0] ? task_scan_start+0x14c/0x430 [ 60.868496][ C0] ? task_scan_start+0x14c/0x430 [ 60.870468][ C0] ? task_scan_start+0x3f5/0x430 [ 60.872433][ C0] task_tick_fair+0x58c/0x7b0 [ 60.874299][ C0] sched_tick+0x21e/0x660 [ 60.876005][ C0] update_process_times+0x276/0x2f0 [ 60.878007][ C0] tick_nohz_handler+0x37c/0x500 [ 60.879930][ C0] ? __pfx_tick_nohz_handler+0x10/0x10 [ 60.881996][ C0] __hrtimer_run_queues+0x551/0xd30 [ 60.884048][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 60.886265][ C0] ? kvm_clock_get_cycles+0x52/0x70 [ 60.888323][ C0] ? ktime_get_update_offsets_now+0x393/0x3b0 [ 60.890767][ C0] hrtimer_interrupt+0x403/0xa40 [ 60.892764][ C0] __sysvec_apic_timer_interrupt+0x110/0x420 [ 60.895095][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 60.897430][ C0] [ 60.898612][ C0] [ 60.899763][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 60.902099][ C0] RIP: 0010:pvclock_clocksource_read_nowd+0x4a/0xf0 [ 60.904696][ C0] Code: 89 e1 48 d3 e3 4c 89 2c 24 48 89 d8 48 f7 24 24 48 0f ac d0 20 49 8b 4e 10 41 0f b6 56 1d 41 8b 36 39 ee 89 f5 74 5d 0f 01 f9 <66> 90 48 89 d3 48 c1 e3 20 48 09 c3 49 2b 5e 08 83 e5 fe 45 8b 6e [ 60.912151][ C0] RSP: 0018:ffffc9000d0b72a8 EFLAGS: 00000283 [ 60.914545][ C0] RAX: 0000000040b3a259 RBX: ffffea000112f280 RCX: 0000000000000000 [ 60.917714][ C0] RDX: 0000000000000029 RSI: 0000000000000000 RDI: ffffffff931ab000 [ 60.920751][ C0] RBP: 0000000000000004 R08: ffffea000112f2b7 R09: 1ffffd4000225e56 [ 60.923850][ C0] R10: dffffc0000000000 R11: fffff94000225e57 R12: 0000000000000000 [ 60.926907][ C0] R13: ffffea000112f280 R14: ffffffff931ab000 R15: 0000000000000011 [ 60.930026][ C0] ? __reset_page_owner+0x1e/0x430 [ 60.931994][ C0] kvm_sched_clock_read+0x11/0x20 [ 60.933944][ C0] local_clock_noinstr+0xe/0xe0 [ 60.935856][ C0] local_clock+0x10/0x30 [ 60.937499][ C0] __reset_page_owner+0x23/0x430 [ 60.939387][ C0] ? page_ext_get+0x1d6/0x2a0 [ 60.941151][ C0] free_unref_folios+0xe39/0x18b0 [ 60.943159][ C0] folios_put_refs+0x76c/0x860 [ 60.945079][ C0] ? __pfx_folios_put_refs+0x10/0x10 [ 60.947074][ C0] ? free_swap_cache+0x115/0x3e0 [ 60.949054][ C0] free_pages_and_swap_cache+0x2ea/0x690 [ 60.951168][ C0] ? __pfx_free_pages_and_swap_cache+0x10/0x10 [ 60.953529][ C0] ? flush_tlb_mm_range+0x3df/0x5c0 [ 60.955539][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 60.957556][ C0] ? tlb_table_flush+0x143/0x410 [ 60.959482][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 60.961347][ C0] tlb_flush_mmu+0x3a3/0x680 [ 60.963027][ C0] tlb_finish_mmu+0xd4/0x200 [ 60.964822][ C0] vms_clear_ptes+0x437/0x530 [ 60.966615][ C0] ? __pfx_vms_clear_ptes+0x10/0x10 [ 60.968484][ C0] vms_complete_munmap_vmas+0x210/0x8f0 [ 60.970433][ C0] ? __mas_set_range+0x133/0x3c0 [ 60.972162][ C0] do_vmi_align_munmap+0x5ef/0x6f0 [ 60.973897][ C0] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 60.975829][ C0] ? mas_find+0x8c0/0xbb0 [ 60.977353][ C0] ? __vm_munmap+0x1fe/0x480 [ 60.978922][ C0] do_vmi_munmap+0x24e/0x2d0 [ 60.980572][ C0] __vm_munmap+0x24c/0x480 [ 60.982293][ C0] ? __pfx___vm_munmap+0x10/0x10 [ 60.984104][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 60.986411][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.988817][ C0] ? exc_page_fault+0x590/0x8b0 [ 60.990711][ C0] __x64_sys_munmap+0x60/0x70 [ 60.992698][ C0] do_syscall_64+0xf3/0x230 [ 60.994468][ C0] ? clear_bhb_loop+0x35/0x90 [ 60.996237][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.998567][ C0] RIP: 0033:0x7f14c291d817 [ 61.000337][ C0] Code: ff ff 76 10 48 8b 15 10 36 0d 00 f7 d8 64 89 02 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 35 0d 00 f7 d8 64 89 01 48 [ 61.008047][ C0] RSP: 002b:00007ffe47467a78 EFLAGS: 00000207 ORIG_RAX: 000000000000000b [ 61.011101][ C0] RAX: ffffffffffffffda RBX: fffffffffffffe98 RCX: 00007f14c291d817 [ 61.014094][ C0] RDX: 0000000000000000 RSI: 0000000000289000 RDI: 00007f14c2571000 [ 61.017058][ C0] RBP: 0000000000000020 R08: 00007f14c2571000 R09: 0000000000000000 [ 61.019988][ C0] R10: 0000000000000022 R11: 0000000000000207 R12: 00007f14c2571000 [ 61.022954][ C0] R13: 00007f14c2571010 R14: 0000000000288000 R15: 00007ffe47467c58 [ 61.025968][ C0] Warning: Permanently added '[localhost]:24482' (ED25519) to the list of known hosts. 2024/12/29 08:38:24 ignoring optional flag "sandboxArg"="0" 2024/12/29 08:38:24 parsed 1 programs [ 70.358462][ T5309] cgroup: Unknown subsys name 'net' [ 70.418845][ T5309] cgroup: Unknown subsys name 'cpuset' [ 70.422878][ T5309] cgroup: Unknown subsys name 'rlimit' [ 71.563917][ T5309] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.563150][ T5324] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 74.818791][ T5324] syz-executor (5324) used greatest stack depth: 19696 bytes left [ 75.337189][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.340121][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.343523][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.346520][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.349270][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.351489][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.571781][ T5326] chnl_net:caif_netlink_parms(): no params data found [ 75.939306][ T4095] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.942204][ T4095] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.062429][ T5326] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.069008][ T5326] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.071462][ T5326] bridge_slave_0: entered allmulticast mode [ 76.097299][ T5326] bridge_slave_0: entered promiscuous mode [ 76.146201][ T5326] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.154446][ T5326] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.162036][ T5326] bridge_slave_1: entered allmulticast mode [ 76.167958][ T5326] bridge_slave_1: entered promiscuous mode [ 76.192059][ T4095] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.202175][ T4095] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.352115][ T5326] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.372691][ T5326] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.400984][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.407902][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.415019][ T5326] team0: Port device team_slave_0 added [ 76.450416][ T5326] team0: Port device team_slave_1 added [ 76.484745][ T5326] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.493427][ T5326] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.517239][ T5326] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.527252][ T5326] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.540058][ T5326] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.567620][ T5326] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.620279][ T5326] hsr_slave_0: entered promiscuous mode [ 76.627523][ T5326] hsr_slave_1: entered promiscuous mode VM DIAGNOSIS: 08:38:23 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=ffffffff90a2d064 RCX=ffffffff902c4d48 RDX=ffffffff90a2d060 RSI=ffffffff90a2d030 RDI=ffffffff814ba930 RBP=dffffc0000000000 RSP=ffffc9000d0c7310 R8 =0000000000000009 R9 =0000000000000000 R10=ffffc9000d0c7440 R11=fffff52001a18e94 R12=0000000000000008 R13=ffffc9000d0c7440 R14=ffffffff90a2d065 R15=ffffffff814bd167 RIP=ffffffff814bab95 RFL=00000a07 [-O---PC] 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 ffff88801fc00000 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=0000558cb54a5210 CR3=00000000369c2000 CR4=00352ef0 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 Opmask00=0000000008082082 Opmask01=0000000000000000 Opmask02=00000000ffff3f01 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000001 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 554245440045534f 4252455600524f52 5245004c41544146 0054454955510029 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 554245440045534f 4252455600524f52 5245004c41544146 005445495551000c ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000002 0000000000000000 0000000000000002 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1313a3ba1313a3ba 1313a3ba1313a3ba 1313a3ba1313a3ba 1313a3ba1313a3ba ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ba43fbbfba43fbbf ba43fbbfba43fbbf ba43fbbfba43fbbf ba43fbbfba43fbbf ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 a4296999a4296999 a4296999a4296999 a4296999a4296999 a4296999a4296999 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3c3709ca3c3709ca 3c3709ca3c3709ca 3c3709ca3c3709ca 3c3709ca3c3709ca ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 dfd0f9ecdfd0f9ec dfd0f9ecdfd0f9ec dfd0f9ecdfd0f9ec dfd0f9ecdfd0f9ec ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6a56718b6a56718b 6a56718b6a56718b 6a56718b6a56718b 6a56718b6a56718b ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 724de8ec724de8ec 724de8ec724de8ec 724de8ec724de8ec 724de8ec724de8ec ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000100000000e 0000000c0000000a 0000000f0000000d 0000000b00000009 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0c0000000c000000 0c0000000c000000 0c0000000c000000 0c0000000c000000