Warning: Permanently added '[localhost]:47733' (ED25519) to the list of known hosts. executing program [ 64.085017][ T5309] loop0: detected capacity change from 0 to 32768 [ 64.097772][ T5309] ======================================================= [ 64.097772][ T5309] WARNING: The mand mount option has been deprecated and [ 64.097772][ T5309] and is ignored by this kernel. Remove the mand [ 64.097772][ T5309] option from the mount to silence this warning. [ 64.097772][ T5309] ======================================================= [ 64.159629][ T5309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.199772][ T5309] loop0: detected capacity change from 32768 to 0 [ 64.211805][ T5312] jbd2/loop0-75: attempt to access beyond end of device [ 64.211805][ T5312] loop0: rw=38913, sector=640, nr_sectors = 1 limit=0 [ 64.217071][ T5312] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 64.222526][ T5312] JBD2: I/O error when updating journal superblock for loop0-75. [ 64.225429][ T5312] Aborting journal on device loop0-75. [ 64.227640][ T5312] jbd2/loop0-75: attempt to access beyond end of device [ 64.227640][ T5312] loop0: rw=38913, sector=640, nr_sectors = 1 limit=0 [ 64.234224][ T5312] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 64.237669][ T5312] JBD2: I/O error when updating journal superblock for loop0-75. [ 64.241479][ T5312] journal_release_journal_head: freeing b_committed_data [ 64.469336][ T5309] loop0: detected capacity change from 0 to 32649 [ 64.502968][ T5309] OCFS2: ERROR (device loop0): int ocfs2_validate_inode_block(struct super_block *, struct buffer_head *): Invalid dinode #17058: signature = [ 64.508580][ T5309] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 64.516953][ T5309] OCFS2: File system is now read-only. [ 64.519332][ T5309] (syz-executor421,5309,0):ocfs2_assign_bh:2416 ERROR: status = -30 [ 64.522230][ T5309] (syz-executor421,5309,0):ocfs2_inode_lock_full_nested:2511 ERROR: status = -30 [ 64.525435][ T5309] (syz-executor421,5309,0):ocfs2_prepare_inode_for_write:2273 ERROR: status = -30 [ 64.528711][ T5309] (syz-executor421,5309,0):ocfs2_file_write_iter:2452 ERROR: status = -30 [ 64.533619][ T5309] ------------[ cut here ]------------ [ 64.535818][ T5309] kernel BUG at fs/ocfs2/suballoc.c:804! [ 64.537927][ T5309] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 64.541623][ T5309] CPU: 0 UID: 0 PID: 5309 Comm: syz-executor421 Not tainted 6.12.0-rc6-syzkaller-00099-g7758b206117d #0 [ 64.545717][ T5309] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 64.549623][ T5309] RIP: 0010:ocfs2_reserve_suballoc_bits+0x479b/0x4eb0 [ 64.552322][ T5309] Code: e1 07 80 c1 03 38 c1 0f 8c 75 dd ff ff 48 8d bc 24 b0 01 00 00 e8 b5 b9 68 fe e9 63 dd ff ff e8 3b 4f 31 08 e8 e6 f2 fe fd 90 <0f> 0b e8 de f2 fe fd 48 c7 c7 20 ad e3 8e 48 8b 74 24 28 48 89 da [ 64.559295][ T5309] RSP: 0018:ffffc9000d0463c0 EFLAGS: 00010293 [ 64.561668][ T5309] RAX: ffffffff8395e77a RBX: 00000000ffffffff RCX: ffff88801f0fc880 [ 64.564614][ T5309] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 [ 64.567423][ T5309] RBP: ffffc9000d0468b0 R08: ffffffff8395a255 R09: 1ffffffff203a11d [ 64.570339][ T5309] R10: dffffc0000000000 R11: fffffbfff203a11e R12: 1ffff92001a08cf8 [ 64.573321][ T5309] R13: ffff888033156700 R14: ffff8880405a7e00 R15: dffffc0000000000 [ 64.576450][ T5309] FS: 0000555588c64380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 64.579775][ T5309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.582141][ T5309] CR2: 000056114eea6000 CR3: 000000003a6b6000 CR4: 0000000000352ef0 [ 64.584929][ T5309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.587599][ T5309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.590398][ T5309] Call Trace: [ 64.591600][ T5309] [ 64.592623][ T5309] ? __die_body+0x5f/0xb0 [ 64.594095][ T5309] ? die+0x9e/0xc0 [ 64.595461][ T5309] ? do_trap+0x15a/0x3a0 [ 64.597009][ T5309] ? ocfs2_reserve_suballoc_bits+0x479b/0x4eb0 [ 64.599256][ T5309] ? do_error_trap+0x1dc/0x2c0 [ 64.601225][ T5309] ? ocfs2_reserve_suballoc_bits+0x479b/0x4eb0 [ 64.603679][ T5309] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 64.606308][ T5309] ? __pfx_do_error_trap+0x10/0x10 [ 64.608387][ T5309] ? handle_invalid_op+0x34/0x40 [ 64.610333][ T5309] ? ocfs2_reserve_suballoc_bits+0x479b/0x4eb0 [ 64.612577][ T5309] ? exc_invalid_op+0x38/0x50 [ 64.617578][ T5309] ? asm_exc_invalid_op+0x1a/0x20 [ 64.619374][ T5309] ? ocfs2_reserve_suballoc_bits+0x275/0x4eb0 [ 64.621564][ T5309] ? ocfs2_reserve_suballoc_bits+0x479a/0x4eb0 [ 64.623779][ T5309] ? ocfs2_reserve_suballoc_bits+0x479b/0x4eb0 [ 64.626006][ T5309] ? mark_lock+0x9a/0x360 [ 64.627560][ T5309] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.629732][ T5309] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.632001][ T5309] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 64.634291][ T5309] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 64.636393][ T5309] ? lockdep_hardirqs_on+0x99/0x150 [ 64.638321][ T5309] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 64.640574][ T5309] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 64.642799][ T5309] ? stack_trace_save+0x118/0x1d0 [ 64.644652][ T5309] ? stack_depot_save_flags+0x6e4/0x830 [ 64.646721][ T5309] ? kasan_save_track+0x51/0x80 [ 64.648540][ T5309] ? kasan_save_track+0x3f/0x80 [ 64.650326][ T5309] ? __kasan_kmalloc+0x98/0xb0 [ 64.652089][ T5309] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 64.654187][ T5309] ? ocfs2_reserve_local_alloc_bits+0x8ec/0x2870 [ 64.656521][ T5309] ? ocfs2_reserve_clusters_with_limit+0x1b8/0xb60 [ 64.658994][ T5309] ? ocfs2_convert_inline_data_to_extents+0x29d/0x17f0 [ 64.661558][ T5309] ? ocfs2_write_begin_nolock+0x1c7b/0x4ec0 [ 64.663663][ T5309] ? ocfs2_write_begin+0x205/0x3a0 [ 64.665589][ T5309] ? generic_perform_write+0x344/0x6d0 [ 64.667570][ T5309] ? ocfs2_file_write_iter+0x17b1/0x1f50 [ 64.669628][ T5309] ? vfs_write+0xaeb/0xd30 [ 64.671259][ T5309] ? ksys_write+0x183/0x2b0 [ 64.672937][ T5309] ? do_syscall_64+0xf3/0x230 [ 64.674630][ T5309] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.676888][ T5309] ocfs2_reserve_cluster_bitmap_bits+0xc5/0x1d0 [ 64.679333][ T5309] ? __pfx_ocfs2_reserve_cluster_bitmap_bits+0x10/0x10 [ 64.681860][ T5309] ? __kasan_kmalloc+0x98/0xb0 [ 64.683569][ T5309] ? ocfs2_reserve_local_alloc_bits+0x8ec/0x2870 [ 64.685758][ T5309] ocfs2_reserve_local_alloc_bits+0x95e/0x2870 [ 64.688064][ T5309] ? __pfx_ocfs2_reserve_local_alloc_bits+0x10/0x10 [ 64.690551][ T5309] ? __pfx_lock_acquire+0x10/0x10 [ 64.692446][ T5309] ? ocfs2_alloc_should_use_local+0x155/0x320 [ 64.694764][ T5309] ? __pfx_lock_release+0x10/0x10 [ 64.696772][ T5309] ? do_raw_spin_lock+0x14f/0x370 [ 64.698750][ T5309] ? do_raw_spin_unlock+0x58/0x8b0 [ 64.700712][ T5309] ? _raw_spin_unlock+0x28/0x50 [ 64.702571][ T5309] ? ocfs2_alloc_should_use_local+0x155/0x320 [ 64.704944][ T5309] ocfs2_reserve_clusters_with_limit+0x1b8/0xb60 [ 64.707511][ T5309] ? kernel_text_address+0xa7/0xe0 [ 64.709595][ T5309] ? __pfx_ocfs2_reserve_clusters_with_limit+0x10/0x10 [ 64.712282][ T5309] ? arch_stack_walk+0xfd/0x150 [ 64.714209][ T5309] ? stack_trace_save+0x118/0x1d0 [ 64.716154][ T5309] ? __pfx_stack_trace_save+0x10/0x10 [ 64.718287][ T5309] ocfs2_convert_inline_data_to_extents+0x29d/0x17f0 [ 64.720927][ T5309] ? kasan_save_track+0x51/0x80 [ 64.722747][ T5309] ? kasan_save_track+0x3f/0x80 [ 64.724500][ T5309] ? ocfs2_file_write_iter+0x17b1/0x1f50 [ 64.726448][ T5309] ? __pfx_ocfs2_convert_inline_data_to_extents+0x10/0x10 [ 64.728995][ T5309] ? __kasan_kmalloc+0x98/0xb0 [ 64.730761][ T5309] ? ocfs2_write_begin_nolock+0x435/0x4ec0 [ 64.732978][ T5309] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 64.735001][ T5309] ocfs2_write_begin_nolock+0x1c7b/0x4ec0 [ 64.737027][ T5309] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 64.738972][ T5309] ? __pfx_ocfs2_write_begin_nolock+0x10/0x10 [ 64.741175][ T5309] ? __pfx_lock_acquire+0x10/0x10 [ 64.743061][ T5309] ? mark_lock+0x9a/0x360 [ 64.744636][ T5309] ? __lock_acquire+0x1384/0x2050 [ 64.746529][ T5309] ? __pfx_lock_acquire+0x10/0x10 [ 64.748424][ T5309] ? __pfx___might_resched+0x10/0x10 [ 64.750284][ T5309] ? mark_lock+0x9a/0x360 [ 64.751900][ T5309] ? down_write+0x18c/0x220 [ 64.753701][ T5309] ? __pfx_down_write+0x10/0x10 [ 64.755566][ T5309] ocfs2_write_begin+0x205/0x3a0 [ 64.757403][ T5309] ? __pfx_ocfs2_write_begin+0x10/0x10 [ 64.759455][ T5309] ? fault_in_iov_iter_readable+0x229/0x280 [ 64.761681][ T5309] generic_perform_write+0x344/0x6d0 [ 64.763596][ T5309] ? __pfx_generic_perform_write+0x10/0x10 [ 64.765745][ T5309] ? __generic_file_write_iter+0x102/0x230 [ 64.767871][ T5309] ? ocfs2_file_write_iter+0x1790/0x1f50 [ 64.769873][ T5309] ocfs2_file_write_iter+0x17b1/0x1f50 [ 64.771914][ T5309] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 64.774088][ T5309] ? __pfx_lock_acquire+0x10/0x10 [ 64.775944][ T5309] ? rcu_read_lock_any_held+0xb7/0x160 [ 64.778054][ T5309] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 64.780319][ T5309] vfs_write+0xaeb/0xd30 [ 64.781973][ T5309] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 64.784286][ T5309] ? __pfx_vfs_write+0x10/0x10 [ 64.786148][ T5309] ? rcu_is_watching+0x15/0xb0 [ 64.787935][ T5309] ? fdget_pos+0x265/0x320 [ 64.789627][ T5309] ksys_write+0x183/0x2b0 [ 64.791306][ T5309] ? __pfx_ksys_write+0x10/0x10 [ 64.793163][ T5309] ? do_syscall_64+0x100/0x230 [ 64.794975][ T5309] ? do_syscall_64+0xb6/0x230 [ 64.796743][ T5309] do_syscall_64+0xf3/0x230 [ 64.798522][ T5309] ? clear_bhb_loop+0x35/0x90 [ 64.800312][ T5309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.802469][ T5309] RIP: 0033:0x7f986bf8f1b9 [ 64.804114][ T5309] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 64.811453][ T5309] RSP: 002b:00007fffaa60abc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 64.814625][ T5309] RAX: ffffffffffffffda RBX: 000000000000204e RCX: 00007f986bf8f1b9 [ 64.817874][ T5309] RDX: 0000000000000048 RSI: 0000000020000200 RDI: 0000000000000004 [ 64.821041][ T5309] RBP: 00007f986c00c610 R08: 000000000000000a R09: 00007fffaa60ad98 [ 64.824002][ T5309] R10: 00000000fffffa00 R11: 0000000000000246 R12: 0000000000000001 [ 64.827016][ T5309] R13: 00007fffaa60ad88 R14: 0000000000000001 R15: 0000000000000001 [ 64.829933][ T5309] [ 64.831129][ T5309] Modules linked in: [ 64.832999][ T5309] ---[ end trace 0000000000000000 ]--- [ 64.840600][ T5309] RIP: 0010:ocfs2_reserve_suballoc_bits+0x479b/0x4eb0 [ 64.843401][ T5309] Code: e1 07 80 c1 03 38 c1 0f 8c 75 dd ff ff 48 8d bc 24 b0 01 00 00 e8 b5 b9 68 fe e9 63 dd ff ff e8 3b 4f 31 08 e8 e6 f2 fe fd 90 <0f> 0b e8 de f2 fe fd 48 c7 c7 20 ad e3 8e 48 8b 74 24 28 48 89 da [ 64.854750][ T5309] RSP: 0018:ffffc9000d0463c0 EFLAGS: 00010293 [ 64.857148][ T5309] RAX: ffffffff8395e77a RBX: 00000000ffffffff RCX: ffff88801f0fc880 [ 64.860467][ T5309] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 [ 64.863371][ T5309] RBP: ffffc9000d0468b0 R08: ffffffff8395a255 R09: 1ffffffff203a11d [ 64.866193][ T5309] R10: dffffc0000000000 R11: fffffbfff203a11e R12: 1ffff92001a08cf8 [ 64.869466][ T5309] R13: ffff888033156700 R14: ffff8880405a7e00 R15: dffffc0000000000 [ 64.872443][ T5309] FS: 0000555588c64380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 64.875771][ T5309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.878144][ T5309] CR2: 000056114eea6000 CR3: 000000003a6b6000 CR4: 0000000000352ef0 [ 64.881785][ T5309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.884782][ T5309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.887726][ T5309] Kernel panic - not syncing: Fatal exception [ 64.890218][ T5309] Kernel Offset: disabled [ 64.891788][ T5309] Rebooting in 86400 seconds.. VM DIAGNOSIS: 23:11:31 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000031 RBX=ffffffff9a719ec0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d045a70 R8 =ffffffff854ae15b R9 =1ffff11003d6c046 R10=dffffc0000000000 R11=ffffffff854ae110 R12=dffffc0000000000 R13=ffffffff9a414f15 R14=0000000000000031 R15=00000000000003f8 RIP=ffffffff854ae18e RFL=00000002 [-------] 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 0000555588c64380 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=000056114eea6000 CR3=000000003a6b6000 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=00000000fffffc00 Opmask01=0000000000000000 Opmask02=000000000000001f 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 7efbe01560e9de00 c8364c6e0ec125f6 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000d458586d4bb92 e5a5ff40d9e94d27 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ac6f8fdd023964f8 d56b5e8ed98e07a6 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d8c1fc0efbf4ee00 0000000000000695 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 16a556406ce626aa 087babde169f959e ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fffaa60a2c0 00007fffaa60a140 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fffaa60a180 00007fffaa60a160 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 2323232323232323 2323232323232323 2323232323232323 2323232323232323 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000003070 6f6f6c2f7665642f ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000001353 4c4c4f0c5546470c 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