Warning: Permanently added '[localhost]:38017' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes syzkaller login: [ 91.709428][ T5104] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k executing program [ 91.850731][ T52] cfg80211: failed to load regulatory.db [ 92.162048][ T5111] loop0: detected capacity change from 0 to 32768 [ 92.175696][ T5111] ======================================================= [ 92.175696][ T5111] WARNING: The mand mount option has been deprecated and [ 92.175696][ T5111] and is ignored by this kernel. Remove the mand [ 92.175696][ T5111] option from the mount to silence this warning. [ 92.175696][ T5111] ======================================================= [ 92.254819][ T5111] JFS: metapage_get_blocks failed [ 92.257069][ T5111] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 92.257069][ T5111] [ 92.288253][ T5111] ERROR: (device loop0): remounting filesystem as read-only [ 92.291881][ T5111] ================================================================== [ 92.295804][ T5111] BUG: KASAN: slab-use-after-free in release_metapage+0x64b/0x960 [ 92.298513][ T5111] Read of size 8 at addr ffff88801aa38cc0 by task syz-executor289/5111 [ 92.302285][ T5111] [ 92.303144][ T5111] CPU: 0 UID: 0 PID: 5111 Comm: syz-executor289 Not tainted 6.11.0-rc4-syzkaller-00019-gb311c1b497e5 #0 [ 92.307156][ T5111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 92.311125][ T5111] Call Trace: [ 92.312407][ T5111] [ 92.313517][ T5111] dump_stack_lvl+0x241/0x360 [ 92.316739][ T5111] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.319198][ T5111] ? __pfx__printk+0x10/0x10 [ 92.321259][ T5111] ? _printk+0xd5/0x120 [ 92.322742][ T5111] ? __virt_addr_valid+0x183/0x530 [ 92.325045][ T5111] ? __virt_addr_valid+0x183/0x530 [ 92.327067][ T5111] print_report+0x169/0x550 [ 92.328908][ T5111] ? __virt_addr_valid+0x183/0x530 [ 92.330929][ T5111] ? __virt_addr_valid+0x183/0x530 [ 92.333067][ T5111] ? __virt_addr_valid+0x45f/0x530 [ 92.335178][ T5111] ? __phys_addr+0xba/0x170 [ 92.337180][ T5111] ? release_metapage+0x64b/0x960 [ 92.339490][ T5111] kasan_report+0x143/0x180 [ 92.341379][ T5111] ? release_metapage+0x64b/0x960 [ 92.343685][ T5111] release_metapage+0x64b/0x960 [ 92.345591][ T5111] __jfs_setxattr+0xad9/0x1190 [ 92.347322][ T5111] ? __pfx___jfs_setxattr+0x10/0x10 [ 92.349161][ T5111] ? aa_get_newest_label+0xff/0x6f0 [ 92.351093][ T5111] __jfs_xattr_set+0xf9/0x180 [ 92.353249][ T5111] ? __pfx___jfs_xattr_set+0x10/0x10 [ 92.355378][ T5111] ? evm_protect_xattr+0x4be/0xb30 [ 92.357433][ T5111] ? jfs_xattr_set+0x33/0x60 [ 92.359728][ T5111] ? __pfx_jfs_xattr_set+0x10/0x10 [ 92.362226][ T5111] __vfs_setxattr+0x468/0x4a0 [ 92.364220][ T5111] __vfs_setxattr_noperm+0x12e/0x660 [ 92.366641][ T5111] vfs_setxattr+0x221/0x430 [ 92.368863][ T5111] ? __pfx_vfs_setxattr+0x10/0x10 [ 92.371147][ T5111] path_setxattr+0x37e/0x4d0 [ 92.373064][ T5111] ? __pfx_path_setxattr+0x10/0x10 [ 92.374986][ T5111] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 92.377338][ T5111] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 92.379757][ T5111] ? do_syscall_64+0x100/0x230 [ 92.381509][ T5111] __x64_sys_lsetxattr+0xb8/0xd0 [ 92.383492][ T5111] do_syscall_64+0xf3/0x230 [ 92.385726][ T5111] ? clear_bhb_loop+0x35/0x90 [ 92.387987][ T5111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.391627][ T5111] RIP: 0033:0x7f8685e862b9 [ 92.393407][ T5111] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1d 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 [ 92.400675][ T5111] RSP: 002b:00007ffdc6914168 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 92.403891][ T5111] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8685e862b9 [ 92.406985][ T5111] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000020000040 [ 92.410049][ T5111] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00000000020108c0 [ 92.412905][ T5111] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc69141b0 [ 92.416014][ T5111] R13: 00007ffdc69141f0 R14: 0000000001000000 R15: 0000000000000003 [ 92.419485][ T5111] [ 92.421252][ T5111] [ 92.422367][ T5111] Allocated by task 5111: [ 92.424519][ T5111] kasan_save_track+0x3f/0x80 [ 92.426227][ T5111] __kasan_slab_alloc+0x66/0x80 [ 92.428078][ T5111] kmem_cache_alloc_noprof+0x135/0x2a0 [ 92.429981][ T5111] mempool_alloc_noprof+0x197/0x5a0 [ 92.431877][ T5111] __get_metapage+0x4ed/0xef0 [ 92.433712][ T5111] ea_get+0xb50/0x12a0 [ 92.435212][ T5111] __jfs_setxattr+0x4ba/0x1190 [ 92.436952][ T5111] __jfs_xattr_set+0xf9/0x180 [ 92.438729][ T5111] __vfs_setxattr+0x468/0x4a0 [ 92.440523][ T5111] __vfs_setxattr_noperm+0x12e/0x660 [ 92.442270][ T5111] vfs_setxattr+0x221/0x430 [ 92.443876][ T5111] path_setxattr+0x37e/0x4d0 [ 92.445590][ T5111] __x64_sys_lsetxattr+0xb8/0xd0 [ 92.447348][ T5111] do_syscall_64+0xf3/0x230 [ 92.449707][ T5111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.453899][ T5111] [ 92.455464][ T5111] Freed by task 75: [ 92.457074][ T5111] kasan_save_track+0x3f/0x80 [ 92.458986][ T5111] kasan_save_free_info+0x40/0x50 [ 92.460833][ T5111] poison_slab_object+0xe0/0x150 [ 92.462504][ T5111] __kasan_slab_free+0x37/0x60 [ 92.464156][ T5111] kmem_cache_free+0x145/0x350 [ 92.465784][ T5111] metapage_release_folio+0x412/0x540 [ 92.467622][ T5111] shrink_folio_list+0x26c2/0x8c90 [ 92.469403][ T5111] evict_folios+0x54c7/0x7b60 [ 92.471089][ T5111] try_to_shrink_lruvec+0x9ab/0xbb0 [ 92.473002][ T5111] shrink_one+0x3b9/0x850 [ 92.474511][ T5111] shrink_node+0x3799/0x3de0 [ 92.476294][ T5111] kswapd+0x1bcd/0x35a0 [ 92.477915][ T5111] kthread+0x2f0/0x390 [ 92.479602][ T5111] ret_from_fork+0x4b/0x80 [ 92.481775][ T5111] ret_from_fork_asm+0x1a/0x30 [ 92.484095][ T5111] [ 92.485350][ T5111] The buggy address belongs to the object at ffff88801aa38c98 [ 92.485350][ T5111] which belongs to the cache jfs_mp of size 184 [ 92.490791][ T5111] The buggy address is located 40 bytes inside of [ 92.490791][ T5111] freed 184-byte region [ffff88801aa38c98, ffff88801aa38d50) [ 92.495140][ T5111] [ 92.495848][ T5111] The buggy address belongs to the physical page: [ 92.497853][ T5111] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1aa38 [ 92.500809][ T5111] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 92.503147][ T5111] page_type: 0xfdffffff(slab) [ 92.504565][ T5111] raw: 00fff00000000000 ffff88801a1da3c0 dead000000000122 0000000000000000 [ 92.508712][ T5111] raw: 0000000000000000 0000000080100010 00000001fdffffff 0000000000000000 [ 92.513157][ T5111] page dumped because: kasan: bad access detected [ 92.515440][ T5111] page_owner tracks the page as allocated [ 92.517875][ T5111] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5111, tgid 5111 (syz-executor289), ts 92229848651, free_ts 92159411001 [ 92.525846][ T5111] post_alloc_hook+0x1f3/0x230 [ 92.527392][ T5111] get_page_from_freelist+0x2e4c/0x2f10 [ 92.529162][ T5111] __alloc_pages_noprof+0x256/0x6c0 [ 92.530779][ T5111] alloc_slab_page+0x5f/0x120 [ 92.532797][ T5111] allocate_slab+0x5a/0x2f0 [ 92.535031][ T5111] ___slab_alloc+0xcd1/0x14b0 [ 92.537350][ T5111] __slab_alloc+0x58/0xa0 [ 92.539787][ T5111] kmem_cache_alloc_noprof+0x1c1/0x2a0 [ 92.542405][ T5111] mempool_alloc_noprof+0x197/0x5a0 [ 92.544779][ T5111] __get_metapage+0x4ed/0xef0 [ 92.546476][ T5111] diReadSpecial+0x25d/0x680 [ 92.548249][ T5111] jfs_mount+0x75/0x830 [ 92.549966][ T5111] jfs_fill_super+0x59c/0xc50 [ 92.551996][ T5111] mount_bdev+0x20a/0x2d0 [ 92.553744][ T5111] legacy_get_tree+0xee/0x190 [ 92.555527][ T5111] vfs_get_tree+0x90/0x2a0 [ 92.557293][ T5111] page last free pid 5111 tgid 5111 stack trace: [ 92.559717][ T5111] free_unref_folios+0x103a/0x1b00 [ 92.561702][ T5111] folios_put_refs+0x76e/0x860 [ 92.563619][ T5111] free_pages_and_swap_cache+0x2ea/0x690 [ 92.566079][ T5111] tlb_flush_mmu+0x3a3/0x680 [ 92.568206][ T5111] tlb_finish_mmu+0xd4/0x200 [ 92.570468][ T5111] unmap_region+0x2df/0x350 [ 92.572587][ T5111] do_vmi_align_munmap+0x1122/0x18c0 [ 92.574620][ T5111] do_vmi_munmap+0x261/0x2f0 [ 92.576429][ T5111] __vm_munmap+0x1fc/0x400 [ 92.578147][ T5111] __x64_sys_munmap+0x68/0x80 [ 92.580002][ T5111] do_syscall_64+0xf3/0x230 [ 92.581787][ T5111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.584145][ T5111] [ 92.585105][ T5111] Memory state around the buggy address: [ 92.587231][ T5111] ffff88801aa38b80: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 00 [ 92.590225][ T5111] ffff88801aa38c00: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc [ 92.593320][ T5111] >ffff88801aa38c80: fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb [ 92.596418][ T5111] ^ [ 92.599288][ T5111] ffff88801aa38d00: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 92.603100][ T5111] ffff88801aa38d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 92.606250][ T5111] ================================================================== [ 92.651132][ T5111] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 92.653936][ T5111] CPU: 0 UID: 0 PID: 5111 Comm: syz-executor289 Not tainted 6.11.0-rc4-syzkaller-00019-gb311c1b497e5 #0 [ 92.657614][ T5111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 92.661259][ T5111] Call Trace: [ 92.662426][ T5111] [ 92.663562][ T5111] dump_stack_lvl+0x241/0x360 [ 92.665627][ T5111] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.667528][ T5111] ? __pfx__printk+0x10/0x10 [ 92.669774][ T5111] ? preempt_schedule+0xe1/0xf0 [ 92.672001][ T5111] ? vscnprintf+0x5d/0x90 [ 92.674088][ T5111] panic+0x349/0x860 [ 92.676048][ T5111] ? check_panic_on_warn+0x21/0xb0 [ 92.677819][ T5111] ? __pfx_panic+0x10/0x10 [ 92.679365][ T5111] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 92.681613][ T5111] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 92.684050][ T5111] ? print_report+0x502/0x550 [ 92.685864][ T5111] check_panic_on_warn+0x86/0xb0 [ 92.687838][ T5111] ? release_metapage+0x64b/0x960 [ 92.689891][ T5111] end_report+0x77/0x160 [ 92.691846][ T5111] kasan_report+0x154/0x180 [ 92.693620][ T5111] ? release_metapage+0x64b/0x960 [ 92.695690][ T5111] release_metapage+0x64b/0x960 [ 92.697805][ T5111] __jfs_setxattr+0xad9/0x1190 [ 92.699700][ T5111] ? __pfx___jfs_setxattr+0x10/0x10 [ 92.701628][ T5111] ? aa_get_newest_label+0xff/0x6f0 [ 92.703527][ T5111] __jfs_xattr_set+0xf9/0x180 [ 92.705235][ T5111] ? __pfx___jfs_xattr_set+0x10/0x10 [ 92.707050][ T5111] ? evm_protect_xattr+0x4be/0xb30 [ 92.709015][ T5111] ? jfs_xattr_set+0x33/0x60 [ 92.710800][ T5111] ? __pfx_jfs_xattr_set+0x10/0x10 [ 92.712787][ T5111] __vfs_setxattr+0x468/0x4a0 [ 92.714515][ T5111] __vfs_setxattr_noperm+0x12e/0x660 [ 92.717200][ T5111] vfs_setxattr+0x221/0x430 [ 92.719752][ T5111] ? __pfx_vfs_setxattr+0x10/0x10 [ 92.722157][ T5111] path_setxattr+0x37e/0x4d0 [ 92.723936][ T5111] ? __pfx_path_setxattr+0x10/0x10 [ 92.725953][ T5111] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 92.728315][ T5111] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 92.730776][ T5111] ? do_syscall_64+0x100/0x230 [ 92.732703][ T5111] __x64_sys_lsetxattr+0xb8/0xd0 [ 92.734611][ T5111] do_syscall_64+0xf3/0x230 [ 92.736294][ T5111] ? clear_bhb_loop+0x35/0x90 [ 92.738240][ T5111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.740745][ T5111] RIP: 0033:0x7f8685e862b9 [ 92.742501][ T5111] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1d 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 [ 92.749560][ T5111] RSP: 002b:00007ffdc6914168 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 92.752830][ T5111] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8685e862b9 [ 92.756446][ T5111] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000020000040 [ 92.760267][ T5111] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00000000020108c0 [ 92.763394][ T5111] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc69141b0 [ 92.766264][ T5111] R13: 00007ffdc69141f0 R14: 0000000001000000 R15: 0000000000000003 [ 92.769183][ T5111] [ 92.770599][ T5111] Kernel Offset: disabled [ 92.772239][ T5111] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:52:25 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000020 RBX=ffffffff95258d40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000b0f6f30 R8 =ffffffff853f11fb R9 =1ffff110031c4046 R10=dffffc0000000000 R11=ffffffff853f11b0 R12=dffffc0000000000 R13=0000000000000020 R14=0000000000000020 R15=00000000000003f8 RIP=ffffffff853f122e 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 0000555580642380 ffffffff 00c00000 GS =0000 ffff888020800000 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=00007f78ba49a934 CR3=0000000012140000 CR4=00350ef0 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=0000000044000001 Opmask01=0000000000000000 Opmask02=000000007ffeffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 4b5f5455504e495f 4449006b636f6c62 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe4b0f9f80 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe4b0f9910 0000003000000010 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000ff00000000 00ff000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00ff000000000000 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 6d25203a7325206b 6e696c6d79732065 7461657263206f74 2064656c69614600 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4800051f5600054e 4b4c49485c560540 5144405746054a51 054140494c444600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 379d54aa6b4fb4eb 00005635d05bda2a 00000000000000f1 000000302f003000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005630b3578de0 00005630b3522850 0000000000000041 0000000000007374 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 69305f474f5b647c 6930382432273f39 7b27697a787c7a30 23333a3a38263342 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a3a264c3c3a3a26 323c3a3a264e393a 3a2648393a3a264b 393a3a263e393a3a ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692054524f50202c 2064696c61696d20 0070253a20252054 524f504d49005452 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692020520050202c 2025204f504d4900 0061253a20252000 2527204d49005452 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