Warning: Permanently added '[localhost]:42191' (ED25519) to the list of known hosts. executing program [ 69.135119][ T8] ------------[ cut here ]------------ [ 69.137440][ T8] no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x40 [ 69.141587][ T8] WARNING: CPU: 0 PID: 8 at net/mac80211/rate.c:385 __rate_control_send_low+0x659/0x890 [ 69.145653][ T8] Modules linked in: [ 69.147315][ T8] CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.12.0-rc7-syzkaller-00070-g0a9b9d17f3a7 #0 [ 69.151050][ T8] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.155010][ T8] Workqueue: mld mld_ifc_work [ 69.156760][ T8] RIP: 0010:__rate_control_send_low+0x659/0x890 [ 69.159015][ T8] Code: 8b 14 24 0f 85 de 01 00 00 8b 0a 48 c7 c7 a0 82 2a 8d 48 8b 74 24 10 44 89 f2 44 8b 44 24 1c 44 8b 4c 24 0c e8 28 ee 1d f6 90 <0f> 0b 90 90 e9 71 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c db [ 69.165970][ T8] RSP: 0018:ffffc900003a6540 EFLAGS: 00010246 [ 69.168161][ T8] RAX: 66732416b238f400 RBX: 000000000000000c RCX: ffff88801b73a440 [ 69.171129][ T8] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.174304][ T8] RBP: ffff88805f3f8028 R08: ffffffff8155e312 R09: 1ffff11003f8519a [ 69.177267][ T8] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000000800 [ 69.180324][ T8] R13: 000000000000000c R14: 00000000ffffffff R15: dffffc0000000000 [ 69.183141][ T8] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.186481][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.189000][ T8] CR2: 000055acefd45a48 CR3: 000000000e734000 CR4: 0000000000352ef0 [ 69.191876][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.194923][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.197756][ T8] Call Trace: [ 69.198920][ T8] [ 69.199987][ T8] ? __warn+0x168/0x4e0 [ 69.201444][ T8] ? __rate_control_send_low+0x659/0x890 [ 69.203309][ T8] ? report_bug+0x2b3/0x500 [ 69.204866][ T8] ? __rate_control_send_low+0x659/0x890 [ 69.206976][ T8] ? handle_bug+0x60/0x90 [ 69.208628][ T8] ? exc_invalid_op+0x1a/0x50 [ 69.210302][ T8] ? asm_exc_invalid_op+0x1a/0x20 [ 69.212170][ T8] ? __warn_printk+0x292/0x360 [ 69.214203][ T8] ? __rate_control_send_low+0x659/0x890 [ 69.216206][ T8] rate_control_send_low+0x1a8/0x770 [ 69.217993][ T8] rate_control_get_rate+0x20e/0x5e0 [ 69.219967][ T8] ieee80211_tx_h_rate_ctrl+0xc88/0x1a10 [ 69.222133][ T8] ? __pfx_ieee80211_tx_h_rate_ctrl+0x10/0x10 [ 69.224576][ T8] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.226994][ T8] invoke_tx_handlers_late+0xb3/0x18e0 [ 69.229085][ T8] ? __local_bh_enable_ip+0x168/0x200 [ 69.231220][ T8] ? ieee80211_tx_h_select_key+0xc60/0x1900 [ 69.233422][ T8] ieee80211_tx_dequeue+0x37a8/0x4aa0 [ 69.235544][ T8] ? mark_lock+0x9a/0x360 [ 69.237185][ T8] ? __pfx_ieee80211_tx_dequeue+0x10/0x10 [ 69.239035][ T8] ? ieee80211_next_txq+0x809/0x970 [ 69.240704][ T8] ieee80211_handle_wake_tx_queue+0x155/0x2d0 [ 69.242768][ T8] ? __pfx_ieee80211_handle_wake_tx_queue+0x10/0x10 [ 69.245075][ T8] ? ieee80211_queue_skb+0x18b6/0x24c0 [ 69.246976][ T8] ? do_raw_spin_unlock+0x58/0x8b0 [ 69.248971][ T8] ieee80211_queue_skb+0x1aec/0x24c0 [ 69.251056][ T8] ieee80211_tx+0x2c4/0x470 [ 69.252701][ T8] ? __pfx_ieee80211_tx+0x10/0x10 [ 69.254693][ T8] ? __pfx_dst_destroy_rcu+0x10/0x10 [ 69.256757][ T8] ? ieee80211_xmit+0x30f/0x3f0 [ 69.258609][ T8] __ieee80211_subif_start_xmit+0xe93/0x1600 [ 69.260904][ T8] ? __ieee80211_subif_start_xmit+0x300/0x1600 [ 69.263247][ T8] ? __pfx___ieee80211_subif_start_xmit+0x10/0x10 [ 69.265803][ T8] ? __lock_acquire+0x1384/0x2050 [ 69.267826][ T8] ieee80211_subif_start_xmit+0xde/0x4d0 [ 69.269958][ T8] ? __pfx_ieee80211_subif_start_xmit+0x10/0x10 [ 69.272239][ T8] ? __pfx_lock_acquire+0x10/0x10 [ 69.274333][ T8] dev_hard_start_xmit+0x27a/0x7e0 [ 69.276347][ T8] __dev_queue_xmit+0x1b11/0x3ed0 [ 69.278242][ T8] ? __dev_queue_xmit+0x2da/0x3ed0 [ 69.279928][ T8] ? __lock_acquire+0x1384/0x2050 [ 69.281898][ T8] ? __pfx___dev_queue_xmit+0x10/0x10 [ 69.283872][ T8] ? mark_lock+0x9a/0x360 [ 69.285634][ T8] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 69.288391][ T8] ? __ipv6_neigh_lookup_noref+0x59f/0x730 [ 69.290914][ T8] ? ip6_finish_output2+0xdc6/0x1730 [ 69.293020][ T8] ip6_finish_output2+0xfc9/0x1730 [ 69.295169][ T8] ? ip6_finish_output2+0x75c/0x1730 [ 69.297677][ T8] ? __pfx_ip6_finish_output2+0x10/0x10 [ 69.300251][ T8] ? ip6_mtu+0x81/0x3f0 [ 69.302201][ T8] ip6_finish_output+0x41e/0x810 [ 69.304317][ T8] NF_HOOK+0x9e/0x430 [ 69.305801][ T8] ? icmp6_dst_alloc+0x3aa/0x420 [ 69.307595][ T8] ? __pfx_NF_HOOK+0x10/0x10 [ 69.309299][ T8] ? icmp6_dst_alloc+0x2bf/0x420 [ 69.311170][ T8] ? icmp6_dst_alloc+0x3aa/0x420 [ 69.313052][ T8] mld_sendpack+0x843/0xdb0 [ 69.315329][ T8] ? __pfx_mld_newpack+0x10/0x10 [ 69.317435][ T8] ? mld_sendpack+0x1e8/0xdb0 [ 69.319543][ T8] ? __pfx_mld_sendpack+0x10/0x10 [ 69.321452][ T8] mld_ifc_work+0x7d9/0xd90 [ 69.323302][ T8] ? process_scheduled_works+0x976/0x1850 [ 69.325663][ T8] process_scheduled_works+0xa63/0x1850 [ 69.327809][ T8] ? __pfx_process_scheduled_works+0x10/0x10 [ 69.330124][ T8] ? assign_work+0x364/0x3d0 [ 69.331909][ T8] worker_thread+0x870/0xd30 [ 69.334605][ T8] ? __kthread_parkme+0x169/0x1d0 [ 69.336465][ T8] ? __pfx_worker_thread+0x10/0x10 [ 69.338355][ T8] kthread+0x2f0/0x390 [ 69.340005][ T8] ? __pfx_worker_thread+0x10/0x10 [ 69.341849][ T8] ? __pfx_kthread+0x10/0x10 [ 69.343533][ T8] ret_from_fork+0x4b/0x80 [ 69.345307][ T8] ? __pfx_kthread+0x10/0x10 [ 69.346992][ T8] ret_from_fork_asm+0x1a/0x30 [ 69.348777][ T8] [ 69.349970][ T8] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.352662][ T8] CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.12.0-rc7-syzkaller-00070-g0a9b9d17f3a7 #0 [ 69.356584][ T8] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.360213][ T8] Workqueue: mld mld_ifc_work [ 69.361961][ T8] Call Trace: [ 69.363167][ T8] [ 69.364246][ T8] dump_stack_lvl+0x241/0x360 [ 69.365976][ T8] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.367853][ T8] ? __pfx__printk+0x10/0x10 [ 69.369566][ T8] ? vscnprintf+0x5d/0x90 [ 69.371092][ T8] panic+0x349/0x880 [ 69.372560][ T8] ? __warn+0x177/0x4e0 [ 69.374158][ T8] ? __pfx_panic+0x10/0x10 [ 69.375794][ T8] ? ret_from_fork_asm+0x1a/0x30 [ 69.377789][ T8] __warn+0x34b/0x4e0 [ 69.379297][ T8] ? __rate_control_send_low+0x659/0x890 [ 69.381432][ T8] report_bug+0x2b3/0x500 [ 69.383097][ T8] ? __rate_control_send_low+0x659/0x890 [ 69.385289][ T8] handle_bug+0x60/0x90 [ 69.386839][ T8] exc_invalid_op+0x1a/0x50 [ 69.388634][ T8] asm_exc_invalid_op+0x1a/0x20 [ 69.390435][ T8] RIP: 0010:__rate_control_send_low+0x659/0x890 [ 69.392573][ T8] Code: 8b 14 24 0f 85 de 01 00 00 8b 0a 48 c7 c7 a0 82 2a 8d 48 8b 74 24 10 44 89 f2 44 8b 44 24 1c 44 8b 4c 24 0c e8 28 ee 1d f6 90 <0f> 0b 90 90 e9 71 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c db [ 69.399615][ T8] RSP: 0018:ffffc900003a6540 EFLAGS: 00010246 [ 69.401762][ T8] RAX: 66732416b238f400 RBX: 000000000000000c RCX: ffff88801b73a440 [ 69.404570][ T8] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.407870][ T8] RBP: ffff88805f3f8028 R08: ffffffff8155e312 R09: 1ffff11003f8519a [ 69.410724][ T8] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000000800 [ 69.413436][ T8] R13: 000000000000000c R14: 00000000ffffffff R15: dffffc0000000000 [ 69.416333][ T8] ? __warn_printk+0x292/0x360 [ 69.418115][ T8] rate_control_send_low+0x1a8/0x770 [ 69.420147][ T8] rate_control_get_rate+0x20e/0x5e0 [ 69.422005][ T8] ieee80211_tx_h_rate_ctrl+0xc88/0x1a10 [ 69.424045][ T8] ? __pfx_ieee80211_tx_h_rate_ctrl+0x10/0x10 [ 69.426313][ T8] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.428712][ T8] invoke_tx_handlers_late+0xb3/0x18e0 [ 69.430754][ T8] ? __local_bh_enable_ip+0x168/0x200 [ 69.432799][ T8] ? ieee80211_tx_h_select_key+0xc60/0x1900 [ 69.434975][ T8] ieee80211_tx_dequeue+0x37a8/0x4aa0 [ 69.436941][ T8] ? mark_lock+0x9a/0x360 [ 69.438624][ T8] ? __pfx_ieee80211_tx_dequeue+0x10/0x10 [ 69.440850][ T8] ? ieee80211_next_txq+0x809/0x970 [ 69.442843][ T8] ieee80211_handle_wake_tx_queue+0x155/0x2d0 [ 69.444955][ T8] ? __pfx_ieee80211_handle_wake_tx_queue+0x10/0x10 [ 69.447260][ T8] ? ieee80211_queue_skb+0x18b6/0x24c0 [ 69.449174][ T8] ? do_raw_spin_unlock+0x58/0x8b0 [ 69.450850][ T8] ieee80211_queue_skb+0x1aec/0x24c0 [ 69.452546][ T8] ieee80211_tx+0x2c4/0x470 [ 69.454144][ T8] ? __pfx_ieee80211_tx+0x10/0x10 [ 69.455905][ T8] ? __pfx_dst_destroy_rcu+0x10/0x10 [ 69.457773][ T8] ? ieee80211_xmit+0x30f/0x3f0 [ 69.459640][ T8] __ieee80211_subif_start_xmit+0xe93/0x1600 [ 69.462104][ T8] ? __ieee80211_subif_start_xmit+0x300/0x1600 [ 69.464520][ T8] ? __pfx___ieee80211_subif_start_xmit+0x10/0x10 [ 69.466947][ T8] ? __lock_acquire+0x1384/0x2050 [ 69.468885][ T8] ieee80211_subif_start_xmit+0xde/0x4d0 [ 69.471047][ T8] ? __pfx_ieee80211_subif_start_xmit+0x10/0x10 [ 69.473498][ T8] ? __pfx_lock_acquire+0x10/0x10 [ 69.475399][ T8] dev_hard_start_xmit+0x27a/0x7e0 [ 69.477423][ T8] __dev_queue_xmit+0x1b11/0x3ed0 [ 69.479400][ T8] ? __dev_queue_xmit+0x2da/0x3ed0 [ 69.481382][ T8] ? __lock_acquire+0x1384/0x2050 [ 69.483318][ T8] ? __pfx___dev_queue_xmit+0x10/0x10 [ 69.485434][ T8] ? mark_lock+0x9a/0x360 [ 69.487151][ T8] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 69.489435][ T8] ? __ipv6_neigh_lookup_noref+0x59f/0x730 [ 69.491513][ T8] ? ip6_finish_output2+0xdc6/0x1730 [ 69.493477][ T8] ip6_finish_output2+0xfc9/0x1730 [ 69.495401][ T8] ? ip6_finish_output2+0x75c/0x1730 [ 69.497369][ T8] ? __pfx_ip6_finish_output2+0x10/0x10 [ 69.499499][ T8] ? ip6_mtu+0x81/0x3f0 [ 69.501119][ T8] ip6_finish_output+0x41e/0x810 [ 69.502837][ T8] NF_HOOK+0x9e/0x430 [ 69.504241][ T8] ? icmp6_dst_alloc+0x3aa/0x420 [ 69.506143][ T8] ? __pfx_NF_HOOK+0x10/0x10 [ 69.507965][ T8] ? icmp6_dst_alloc+0x2bf/0x420 [ 69.509909][ T8] ? icmp6_dst_alloc+0x3aa/0x420 [ 69.511870][ T8] mld_sendpack+0x843/0xdb0 [ 69.513612][ T8] ? __pfx_mld_newpack+0x10/0x10 [ 69.515415][ T8] ? mld_sendpack+0x1e8/0xdb0 [ 69.517253][ T8] ? __pfx_mld_sendpack+0x10/0x10 [ 69.519221][ T8] mld_ifc_work+0x7d9/0xd90 [ 69.520974][ T8] ? process_scheduled_works+0x976/0x1850 [ 69.523118][ T8] process_scheduled_works+0xa63/0x1850 [ 69.525204][ T8] ? __pfx_process_scheduled_works+0x10/0x10 [ 69.527470][ T8] ? assign_work+0x364/0x3d0 [ 69.529185][ T8] worker_thread+0x870/0xd30 [ 69.531053][ T8] ? __kthread_parkme+0x169/0x1d0 [ 69.532957][ T8] ? __pfx_worker_thread+0x10/0x10 [ 69.534750][ T8] kthread+0x2f0/0x390 [ 69.536253][ T8] ? __pfx_worker_thread+0x10/0x10 [ 69.538139][ T8] ? __pfx_kthread+0x10/0x10 [ 69.539762][ T8] ret_from_fork+0x4b/0x80 [ 69.541310][ T8] ? __pfx_kthread+0x10/0x10 [ 69.543010][ T8] ret_from_fork_asm+0x1a/0x30 [ 69.545021][ T8] [ 69.546425][ T8] Kernel Offset: disabled [ 69.548223][ T8] Rebooting in 86400 seconds.. VM DIAGNOSIS: 18:11:00 Registers: info registers vcpu 0 CPU#0 RAX=00000000001ac0b1 RBX=ffffffffffffffa0 RCX=ffff88801b73a440 RDX=00000000002ab993 RSI=00000000000017ca RDI=00000000002ab994 RBP=ffffc900003a63b0 RSP=ffffc900003a6278 R8 =ffffffff8bc4a48a R9 =ffffffff8175a011 R10=0000000000000003 R11=ffffffff8bc3cd10 R12=00000000000017ca R13=dffffc0000000000 R14=0000000000000000 R15=0000000000001766 RIP=ffffffff8bc3cd30 RFL=00000006 [-----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 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=000055acefd45a48 CR3=000000000e734000 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=00001fa0 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=00000000c0c4c0e0 Opmask01=000000000000001f Opmask02=000000005711001f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000038a83354 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd27396aa0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd27396a90 0000003000000010 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e6970726100656c 69666f7270000920 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000000000c0fe ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0200000000000000 00000000000080fe ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0200000000000000 00000000000080fe 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 0002000100011043 000000020000000a 0000000000000000 000000316e616c77 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fed3508ff39 00007ffd273a6b78 00005612e3ff7e10 000000316e616c77 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000045d70f08c503 000045c71d005142 00005612d9c54410 0000000b545b564d ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000561200000023 00005612e3fe7940 00005612b511fce1 7cbd5a396575716e ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000000 0000000065676173 73656d5f70636864 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005612e40cd091 00005612e3fe7d90 0000000065676132 73656d5f70636864 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 725f7677f79fd0b3 7261767ffffffddf 65677773f777fff7 7ffdffff7577796f ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000000 0000000000000031 0000726565666965 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000000 0000000000000031 00006d5f65636864 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbf2b313423342c ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 262821df2e2e33df 3228df3232202b22 df312e232d2435bf 2324353124322431 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020