Warning: Permanently added '[localhost]:42171' (ED25519) to the list of known hosts. executing program [ 69.607958][ T5310] loop0: detected capacity change from 0 to 32768 [ 69.690910][ T5310] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=gzip,degraded,very_degraded,norecovery,reconstruct_alloc,version_upgrade=incompatible,no_data_io [ 69.709016][ T5310] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 69.712402][ T5310] bcachefs (loop0): Version upgrade required: [ 69.712402][ T5310] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 69.712402][ T5310] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 69.712402][ T5310] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 69.740496][ T5310] bcachefs (loop0): dropping and reconstructing all alloc info [ 69.743812][ T5310] bcachefs (loop0): insufficient writeable journal devices available: have 0, need 1 [ 69.743812][ T5310] rw journal devs: loop0 [ 69.752159][ T5310] bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 69.752180][ T5310] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 69.752189][ T5310] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX [ 69.765475][ T5310] bcachefs (loop0): flagging btree extents lost data [ 69.770137][ T5310] error reading btree root extents l=0: btree_node_read_error, fixing [ 69.773398][ T5310] bcachefs (loop0): will run btree node scan [ 69.781263][ T5310] bcachefs (loop0): scan_for_btree_nodes... [ 69.790410][ T5310] bch2_scan_for_btree_nodes: nodes found after overwrites: [ 69.790434][ T5310] extents l=0 seq=1 journal_seq=5 cookie=c6c25c03258c59c5 POS_MIN-SPOS_MAX ptr: 0:27:0 gen 0 [ 69.790442][ T5310] inodes l=0 seq=1 journal_seq=5 cookie=7589ab5e0c11cc7a POS_MIN-SPOS_MAX ptr: 0:38:0 gen 0 [ 69.790449][ T5310] dirents l=0 seq=1 journal_seq=4 cookie=9aa2895aefce4bdf POS_MIN-SPOS_MAX ptr: 0:41:0 gen 0 [ 69.790455][ T5310] xattrs l=0 seq=1 journal_seq=4 cookie=2285c34bed0abe32 POS_MIN-SPOS_MAX ptr: 0:31:0 gen 0 [ 69.790462][ T5310] subvolumes l=0 seq=1 journal_seq=1 cookie=c0bef60d07ceb940 POS_MIN-SPOS_MAX ptr: 0:35:0 gen 0 [ 69.790469][ T5310] snapshots l=0 seq=1 journal_seq=1 cookie=ebb8d5a9e3463bdb POS_MIN-SPOS_MAX ptr: 0:32:0 gen 0 [ 69.790475][ T5310] lru l=0 seq=1 journal_seq=5 cookie=28f61e078e70b95c POS_MIN-SPOS_MAX ptr: 0:28:0 gen 0 [ 69.790482][ T5310] deleted_inodes l=0 seq=1 journal_seq=0 cookie=1db8f60c84bb244c POS_MIN-SPOS_MAX ptr: 0:42:0 gen 0 [ 69.790490][ T5310] [ 69.830361][ T5310] done [ 69.831433][ T5310] bcachefs (loop0): check_topology... [ 69.831483][ T5310] bcachefs (loop0): btree root extents unreadable, must recover from scan [ 69.837381][ T5310] bcachefs (loop0): bch2_get_scanned_nodes(): recovering extents l=0 POS_MIN - SPOS_MAX [ 69.840872][ T5310] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 69.850339][ T37] bcachefs (loop0): error validating btree node at btree extents level 0/0 [ 69.850361][ T37] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 69.850370][ T37] node offset 8/16 bset u64s 49 bset byte offset 176: keys out of order: u64s 10 type inline_data 4720053884460994564:8:U32_MAX len 8 ver 0 > u64s 7 type inline_data 536870912:8:U32_MAX len 8 ver 0, fixing [ 69.866581][ T37] bcachefs (loop0): btree_node_read_work: rewriting btree node at btree=extents level=0 SPOS_MAX due to error [ 69.871775][ T5310] done [ 69.872799][ T5310] bcachefs (loop0): accounting_read... done [ 69.876181][ T5310] bcachefs (loop0): alloc_read... done [ 69.878236][ T5310] bcachefs (loop0): stripes_read... done [ 69.880268][ T5310] bcachefs (loop0): snapshots_read... done [ 69.882778][ T5310] bcachefs (loop0): check_allocations... done [ 69.897505][ T5310] bcachefs (loop0): going read-write [ 69.901872][ T2975] ------------[ cut here ]------------ [ 69.904281][ T2975] kernel BUG at fs/bcachefs/alloc_foreground.c:493! [ 69.910063][ T2975] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 69.912681][ T2975] CPU: 0 UID: 0 PID: 2975 Comm: kworker/u4:10 Not tainted 6.12.0-rc7-syzkaller-00125-gcfaaa7d010d1 #0 [ 69.916808][ T2975] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.920738][ T2975] Workqueue: btree_node_rewrite async_btree_node_rewrite_work [ 69.923588][ T2975] RIP: 0010:bch2_bucket_alloc_trans+0x39ec/0x3a50 [ 69.925814][ T2975] Code: e8 a9 3a f0 fd e9 f0 c7 ff ff 89 d9 80 e1 07 38 c1 0f 8c f3 fd ff ff 48 89 df e8 3f 39 f0 fd e9 e6 fd ff ff e8 65 5d 86 fd 90 <0f> 0b e8 5d 5d 86 fd 90 0f 0b e8 45 4a b9 07 f3 0f 1e fa e8 4c 5d [ 69.933043][ T2975] RSP: 0018:ffffc9000d8fe140 EFLAGS: 00010293 [ 69.935314][ T2975] RAX: ffffffff840e8cab RBX: 0000000000000019 RCX: ffff888040104880 [ 69.938582][ T2975] RDX: 0000000000000000 RSI: 0000000000000019 RDI: 0000000000000000 [ 69.941714][ T2975] RBP: ffffc9000d8fe868 R08: ffffffff840e5f79 R09: 0000000000000000 [ 69.944861][ T2975] R10: ffffc9000d8fe728 R11: fffff52001b1fcea R12: dffffc0000000000 [ 69.947825][ T2975] R13: ffff8880438ec000 R14: 0000000000000000 R15: 0000000000000000 [ 69.950730][ T2975] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.954180][ T2975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.956731][ T2975] CR2: 00005596e117f4e8 CR3: 0000000011cf8000 CR4: 0000000000352ef0 [ 69.959831][ T2975] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.962989][ T2975] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.965975][ T2975] Call Trace: [ 69.967229][ T2975] [ 69.968342][ T2975] ? __die_body+0x5f/0xb0 [ 69.969937][ T2975] ? die+0x9e/0xc0 [ 69.971399][ T2975] ? do_trap+0x15a/0x3a0 [ 69.973060][ T2975] ? bch2_bucket_alloc_trans+0x39ec/0x3a50 [ 69.975328][ T2975] ? do_error_trap+0x1dc/0x2c0 [ 69.977150][ T2975] ? bch2_bucket_alloc_trans+0x39ec/0x3a50 [ 69.979339][ T2975] ? __pfx_do_error_trap+0x10/0x10 [ 69.981177][ T2975] ? report_bug+0x3e8/0x500 [ 69.982832][ T2975] ? handle_invalid_op+0x34/0x40 [ 69.984716][ T2975] ? bch2_bucket_alloc_trans+0x39ec/0x3a50 [ 69.986813][ T2975] ? exc_invalid_op+0x38/0x50 [ 69.988586][ T2975] ? asm_exc_invalid_op+0x1a/0x20 [ 69.990409][ T2975] ? bch2_bucket_alloc_trans+0xcb9/0x3a50 [ 69.992472][ T2975] ? bch2_bucket_alloc_trans+0x39eb/0x3a50 [ 69.994563][ T2975] ? bch2_bucket_alloc_trans+0x39ec/0x3a50 [ 69.996753][ T2975] ? __pfx_bch2_bucket_alloc_trans+0x10/0x10 [ 69.998980][ T2975] ? __pfx_validate_chain+0x10/0x10 [ 70.000918][ T2975] ? __pfx_validate_chain+0x10/0x10 [ 70.002857][ T2975] ? mark_lock+0x9a/0x360 [ 70.004488][ T2975] ? __lock_acquire+0x1384/0x2050 [ 70.006315][ T2975] ? validate_chain+0x11e/0x5920 [ 70.008074][ T2975] ? mark_lock+0x9a/0x360 [ 70.009609][ T2975] ? __lock_acquire+0x1384/0x2050 [ 70.011427][ T2975] ? __pfx_lock_acquire+0x10/0x10 [ 70.013270][ T2975] ? bch2_bucket_alloc_set_trans+0x26f/0xd30 [ 70.015510][ T2975] ? unwind_next_frame+0x193b/0x22d0 [ 70.017447][ T2975] bch2_bucket_alloc_set_trans+0x517/0xd30 [ 70.019543][ T2975] ? bch2_bucket_alloc_set_trans+0x26f/0xd30 [ 70.021668][ T2975] ? deref_stack_reg+0x17c/0x210 [ 70.023434][ T2975] ? __pfx_bch2_bucket_alloc_set_trans+0x10/0x10 [ 70.025730][ T2975] ? stack_trace_save+0x118/0x1d0 [ 70.027513][ T2975] ? unwind_next_frame+0x18e6/0x22d0 [ 70.029529][ T2975] ? deref_stack_reg+0x17c/0x210 [ 70.031480][ T2975] ? __asan_memset+0x23/0x50 [ 70.033252][ T2975] ? mark_lock+0x9a/0x360 [ 70.034843][ T2975] ? __lock_acquire+0x1384/0x2050 [ 70.036747][ T2975] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 70.039004][ T2975] __open_bucket_add_buckets+0x13d0/0x1ec0 [ 70.041314][ T2975] ? __pfx_stack_trace_save+0x10/0x10 [ 70.043368][ T2975] ? __pfx___open_bucket_add_buckets+0x10/0x10 [ 70.045711][ T2975] ? mark_lock+0x2ae/0x360 [ 70.047439][ T2975] ? __lock_acquire+0x1384/0x2050 [ 70.049299][ T2975] ? bch2_btree_path_verify_locks+0x633/0x720 [ 70.051689][ T2975] ? __bch2_trans_relock+0x44a/0x5f0 [ 70.053713][ T2975] open_bucket_add_buckets+0x33a/0x410 [ 70.055849][ T2975] bch2_alloc_sectors_start_trans+0xce9/0x2030 [ 70.058171][ T2975] ? __pfx_lock_release+0x10/0x10 [ 70.060186][ T2975] ? __pfx_bch2_alloc_sectors_start_trans+0x10/0x10 [ 70.062639][ T2975] ? __mutex_lock+0x2ef/0xd70 [ 70.064581][ T2975] ? __mutex_unlock_slowpath+0x21d/0x750 [ 70.066795][ T2975] ? mean_and_variance_weighted_get_mean+0x73/0xc0 [ 70.069329][ T2975] bch2_btree_reserve_get+0x612/0x1890 [ 70.071447][ T2975] ? __pfx_bch2_btree_reserve_get+0x10/0x10 [ 70.073695][ T2975] ? rcuwait_wake_up+0x1e5/0x230 [ 70.075588][ T2975] ? percpu_up_read+0xdc/0x1b0 [ 70.077455][ T2975] ? __pfx___bch2_disk_reservation_add+0x10/0x10 [ 70.079879][ T2975] ? bch2_btree_update_start+0x682/0x14e0 [ 70.082027][ T2975] bch2_btree_update_start+0xe56/0x14e0 [ 70.084157][ T2975] ? bch2_btree_node_rewrite+0x1c0/0x1280 [ 70.086321][ T2975] ? __pfx_bch2_btree_update_start+0x10/0x10 [ 70.088561][ T2975] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 70.090830][ T2975] ? __pfx_bch2_path_get+0x10/0x10 [ 70.092817][ T2975] ? bch2_trans_begin+0x9c5/0x1c00 [ 70.094819][ T2975] bch2_btree_node_rewrite+0x1c0/0x1280 [ 70.096953][ T2975] ? __pfx_bch2_btree_node_rewrite+0x10/0x10 [ 70.099219][ T2975] async_btree_node_rewrite_work+0x31e/0xda0 [ 70.101516][ T2975] ? __pfx_async_btree_node_rewrite_work+0x10/0x10 [ 70.104021][ T2975] ? async_btree_node_rewrite_work+0x232/0xda0 [ 70.106356][ T2975] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 70.108768][ T2975] ? process_scheduled_works+0x976/0x1850 [ 70.110927][ T2975] process_scheduled_works+0xa63/0x1850 [ 70.113063][ T2975] ? __pfx_process_scheduled_works+0x10/0x10 [ 70.115422][ T2975] ? assign_work+0x364/0x3d0 [ 70.117172][ T2975] worker_thread+0x870/0xd30 [ 70.119012][ T2975] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 70.121344][ T2975] ? __kthread_parkme+0x169/0x1d0 [ 70.123280][ T2975] ? __pfx_worker_thread+0x10/0x10 [ 70.125350][ T2975] kthread+0x2f0/0x390 [ 70.127011][ T2975] ? __pfx_worker_thread+0x10/0x10 [ 70.128982][ T2975] ? __pfx_kthread+0x10/0x10 [ 70.130771][ T2975] ret_from_fork+0x4b/0x80 [ 70.132505][ T2975] ? __pfx_kthread+0x10/0x10 [ 70.134244][ T2975] ret_from_fork_asm+0x1a/0x30 [ 70.136106][ T2975] [ 70.137277][ T2975] Modules linked in: [ 70.139011][ T2975] ---[ end trace 0000000000000000 ]--- [ 70.144243][ T5310] bcachefs (loop0): done starting filesystem executing program [ 70.204325][ T2975] RIP: 0010:bch2_bucket_alloc_trans+0x39ec/0x3a50 [ 70.213962][ T2975] Code: e8 a9 3a f0 fd e9 f0 c7 ff ff 89 d9 80 e1 07 38 c1 0f 8c f3 fd ff ff 48 89 df e8 3f 39 f0 fd e9 e6 fd ff ff e8 65 5d 86 fd 90 <0f> 0b e8 5d 5d 86 fd 90 0f 0b e8 45 4a b9 07 f3 0f 1e fa e8 4c 5d [ 70.224174][ T2975] RSP: 0018:ffffc9000d8fe140 EFLAGS: 00010293 [ 70.226476][ T2975] RAX: ffffffff840e8cab RBX: 0000000000000019 RCX: ffff888040104880 [ 70.229446][ T2975] RDX: 0000000000000000 RSI: 0000000000000019 RDI: 0000000000000000 [ 70.242653][ T2975] RBP: ffffc9000d8fe868 R08: ffffffff840e5f79 R09: 0000000000000000 [ 70.252796][ T2975] R10: ffffc9000d8fe728 R11: fffff52001b1fcea R12: dffffc0000000000 [ 70.255880][ T2975] R13: ffff8880438ec000 R14: 0000000000000000 R15: 0000000000000000 [ 70.258863][ T2975] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 70.262058][ T2975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.274096][ T2975] CR2: 00007fd30c9ff000 CR3: 000000004399a000 CR4: 0000000000352ef0 [ 70.284007][ T2975] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.287501][ T2975] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.293939][ T2975] Kernel panic - not syncing: Fatal exception [ 70.296447][ T2975] Kernel Offset: disabled [ 70.298032][ T2975] Rebooting in 86400 seconds.. VM DIAGNOSIS: 21:55:10 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000005 RBX=0000000000000075 RCX=ffff0a1000000600 RDX=0000000000000000 RSI=0000000000000075 RDI=000000000000006c RBP=ffffc90001faf7f0 RSP=ffffc90001faf700 R8 =ffffffff8bc10f7c R9 =ffffffff8bc10eed R10=0000000000000005 R11=ffff88801f6d8000 R12=1ffffffff181721d R13=ffffffff8c0b90ea R14=dffffc0000000000 R15=ffff001000000600 RIP=ffffffff8bc11005 RFL=00000a06 [-O---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 00007f94246f7500 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=00005596e117f4e8 CR3=00000000118ec000 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=0000000000440401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe854735b0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd313f22560 00007fd313f165d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd313f07be4 00007fd313f1b240 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 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000