Warning: Permanently added '[localhost]:19348' (ED25519) to the list of known hosts. executing program syzkaller login: [ 86.591941][ T8] cfg80211: failed to load regulatory.db [ 86.915688][ T5089] loop0: detected capacity change from 0 to 32768 [ 86.974631][ T5089] JBD2: Ignoring recovery information on journal [ 87.019422][ T5089] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.033903][ T5089] ================================================================== [ 87.036949][ T5089] BUG: KASAN: use-after-free in ocfs2_search_dirblock+0x26b/0x830 [ 87.039831][ T5089] Read of size 1 at addr ffff888012e06982 by task syz-executor341/5089 [ 87.043512][ T5089] [ 87.044377][ T5089] CPU: 0 UID: 0 PID: 5089 Comm: syz-executor341 Not tainted 6.11.0-rc3-syzkaller-00156-gd7a5aa4b3c00 #0 [ 87.048506][ T5089] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.052494][ T5089] Call Trace: [ 87.053784][ T5089] [ 87.054912][ T5089] dump_stack_lvl+0x241/0x360 [ 87.056745][ T5089] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.058551][ T5089] ? __pfx__printk+0x10/0x10 [ 87.060143][ T5089] ? _printk+0xd5/0x120 [ 87.061559][ T5089] ? __virt_addr_valid+0x183/0x530 [ 87.063328][ T5089] ? __virt_addr_valid+0x183/0x530 [ 87.065099][ T5089] print_report+0x169/0x550 [ 87.066610][ T5089] ? __virt_addr_valid+0x183/0x530 [ 87.068393][ T5089] ? __virt_addr_valid+0x183/0x530 [ 87.070195][ T5089] ? __virt_addr_valid+0x45f/0x530 [ 87.071966][ T5089] ? __phys_addr+0xba/0x170 [ 87.073686][ T5089] ? ocfs2_search_dirblock+0x26b/0x830 [ 87.075687][ T5089] kasan_report+0x143/0x180 [ 87.077399][ T5089] ? ocfs2_search_dirblock+0x26b/0x830 [ 87.079267][ T5089] ocfs2_search_dirblock+0x26b/0x830 [ 87.081248][ T5089] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 87.083263][ T5089] ? __pfx_ocfs2_search_dirblock+0x10/0x10 [ 87.085430][ T5089] ? validate_chain+0x11e/0x5900 [ 87.087347][ T5089] ocfs2_find_entry+0x1169/0x2780 [ 87.089273][ T5089] ? mark_lock+0x9a/0x350 [ 87.090880][ T5089] ? __lock_acquire+0x137a/0x2040 [ 87.092799][ T5089] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 87.094798][ T5089] ? __pfx_lock_acquire+0x10/0x10 [ 87.096605][ T5089] ? ocfs2_inode_lock_full_nested+0x17b/0x1c10 [ 87.098793][ T5089] ? __pfx_lock_release+0x10/0x10 [ 87.100625][ T5089] ? do_raw_spin_lock+0x14f/0x370 [ 87.102473][ T5089] ? do_raw_spin_unlock+0x58/0x8b0 [ 87.104307][ T5089] ? _raw_spin_unlock+0x28/0x50 [ 87.105997][ T5089] ? ocfs2_inode_lock_full_nested+0xb2f/0x1c10 [ 87.108245][ T5089] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 87.110591][ T5089] ocfs2_find_files_on_disk+0xff/0x360 [ 87.112613][ T5089] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 87.114584][ T5089] ? __pfx_ocfs2_lookup_ino_from_name+0x10/0x10 [ 87.116894][ T5089] ocfs2_lookup+0x292/0xa60 [ 87.118596][ T5089] ? __pfx_ocfs2_lookup+0x10/0x10 [ 87.120462][ T5089] ? from_kgid+0x1a7/0x730 [ 87.122115][ T5089] ? make_vfsgid+0x46/0x90 [ 87.123818][ T5089] ? HAS_UNMAPPED_ID+0xf9/0x150 [ 87.125659][ T5089] ? inode_permission+0xff/0x460 [ 87.127451][ T5089] ? __pfx_ocfs2_permission+0x10/0x10 [ 87.129349][ T5089] ? bpf_lsm_inode_create+0x9/0x10 [ 87.131246][ T5089] ? security_inode_create+0xc2/0x110 [ 87.133306][ T5089] ? __pfx_ocfs2_lookup+0x10/0x10 [ 87.135219][ T5089] path_openat+0x11cc/0x3470 [ 87.136985][ T5089] ? __pfx_path_openat+0x10/0x10 [ 87.138794][ T5089] do_filp_open+0x235/0x490 [ 87.140426][ T5089] ? __pfx_do_filp_open+0x10/0x10 [ 87.142280][ T5089] ? _raw_spin_unlock+0x28/0x50 [ 87.144124][ T5089] ? alloc_fd+0x5a1/0x640 [ 87.145803][ T5089] do_sys_openat2+0x13e/0x1d0 [ 87.147519][ T5089] ? mntput_no_expire+0xc2/0x850 [ 87.149382][ T5089] ? __pfx_do_sys_openat2+0x10/0x10 [ 87.151314][ T5089] ? __pfx_mntput_no_expire+0x10/0x10 [ 87.153307][ T5089] __x64_sys_openat+0x247/0x2a0 [ 87.155073][ T5089] ? __pfx___x64_sys_openat+0x10/0x10 [ 87.157097][ T5089] ? do_syscall_64+0x100/0x230 [ 87.158913][ T5089] ? do_syscall_64+0xb6/0x230 [ 87.160645][ T5089] do_syscall_64+0xf3/0x230 [ 87.162228][ T5089] ? clear_bhb_loop+0x35/0x90 [ 87.163975][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.166108][ T5089] RIP: 0033:0x7f2501523169 [ 87.167729][ T5089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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 [ 87.174838][ T5089] RSP: 002b:00007ffd9f886d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 87.177926][ T5089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2501523169 [ 87.180778][ T5089] RDX: 0000000000105042 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 87.183675][ T5089] RBP: 00000000ffffffff R08: 000000000000447f R09: 0000000002800400 [ 87.186562][ T5089] R10: 00000000000001ff R11: 0000000000000246 R12: 00007ffd9f886d70 [ 87.189649][ T5089] R13: 00007ffd9f886db0 R14: 0000000001000000 R15: 0000000000000003 [ 87.193108][ T5089] [ 87.194235][ T5089] [ 87.195107][ T5089] The buggy address belongs to the physical page: [ 87.197377][ T5089] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x161 pfn:0x12e06 [ 87.200505][ T5089] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 87.203073][ T5089] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 87.206248][ T5089] raw: 0000000000000161 0000000000000000 00000000ffffffff 0000000000000000 [ 87.209404][ T5089] page dumped because: kasan: bad access detected [ 87.211756][ T5089] page_owner tracks the page as freed [ 87.213723][ T5089] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4955, tgid 4955 (dhcpcd-run-hook), ts 57137576415, free_ts 66887393625 [ 87.221478][ T5089] post_alloc_hook+0x1f3/0x230 [ 87.223281][ T5089] get_page_from_freelist+0x2e4c/0x2f10 [ 87.225357][ T5089] __alloc_pages_noprof+0x256/0x6c0 [ 87.227290][ T5089] alloc_slab_page+0x5f/0x120 [ 87.229098][ T5089] allocate_slab+0x5a/0x2f0 [ 87.230825][ T5089] ___slab_alloc+0xcd1/0x14b0 [ 87.232615][ T5089] __slab_alloc+0x58/0xa0 [ 87.234239][ T5089] kmem_cache_alloc_noprof+0x1c1/0x2a0 [ 87.236334][ T5089] getname_flags+0xb7/0x540 [ 87.238124][ T5089] vfs_fstatat+0x12c/0x190 [ 87.239881][ T5089] __x64_sys_newfstatat+0x11d/0x1a0 [ 87.241790][ T5089] do_syscall_64+0xf3/0x230 [ 87.243433][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.245622][ T5089] page last free pid 5005 tgid 5005 stack trace: [ 87.247912][ T5089] free_unref_page+0xd22/0xea0 [ 87.249700][ T5089] __put_partials+0xeb/0x130 [ 87.251444][ T5089] put_cpu_partial+0x17c/0x250 [ 87.253118][ T5089] __slab_free+0x2ea/0x3d0 [ 87.254829][ T5089] qlist_free_all+0x9e/0x140 [ 87.256642][ T5089] kasan_quarantine_reduce+0x14f/0x170 [ 87.258649][ T5089] __kasan_slab_alloc+0x23/0x80 [ 87.260469][ T5089] kmem_cache_alloc_noprof+0x135/0x2a0 [ 87.262460][ T5089] getname_flags+0xb7/0x540 [ 87.264172][ T5089] vfs_fstatat+0x12c/0x190 [ 87.265846][ T5089] __x64_sys_newfstatat+0x11d/0x1a0 [ 87.267814][ T5089] do_syscall_64+0xf3/0x230 [ 87.269569][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.271716][ T5089] [ 87.272613][ T5089] Memory state around the buggy address: [ 87.274545][ T5089] ffff888012e06880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 87.277394][ T5089] ffff888012e06900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 87.280398][ T5089] >ffff888012e06980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 87.283302][ T5089] ^ [ 87.284816][ T5089] ffff888012e06a00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 87.287713][ T5089] ffff888012e06a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 87.290582][ T5089] ================================================================== [ 87.560119][ T5089] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 87.562337][ T5089] CPU: 0 UID: 0 PID: 5089 Comm: syz-executor341 Not tainted 6.11.0-rc3-syzkaller-00156-gd7a5aa4b3c00 #0 [ 87.565887][ T5089] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.569559][ T5089] Call Trace: [ 87.570873][ T5089] [ 87.572120][ T5089] dump_stack_lvl+0x241/0x360 [ 87.573899][ T5089] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.575970][ T5089] ? __pfx__printk+0x10/0x10 [ 87.577758][ T5089] ? preempt_schedule+0xe1/0xf0 [ 87.579573][ T5089] ? vscnprintf+0x5d/0x90 [ 87.581166][ T5089] panic+0x349/0x860 [ 87.582559][ T5089] ? check_panic_on_warn+0x21/0xb0 [ 87.584320][ T5089] ? __pfx_panic+0x10/0x10 [ 87.586089][ T5089] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 87.588283][ T5089] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 87.590605][ T5089] ? print_report+0x502/0x550 [ 87.592537][ T5089] check_panic_on_warn+0x86/0xb0 [ 87.594335][ T5089] ? ocfs2_search_dirblock+0x26b/0x830 [ 87.596353][ T5089] end_report+0x77/0x160 [ 87.598009][ T5089] kasan_report+0x154/0x180 [ 87.599760][ T5089] ? ocfs2_search_dirblock+0x26b/0x830 [ 87.601960][ T5089] ocfs2_search_dirblock+0x26b/0x830 [ 87.604082][ T5089] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 87.606395][ T5089] ? __pfx_ocfs2_search_dirblock+0x10/0x10 [ 87.608728][ T5089] ? validate_chain+0x11e/0x5900 [ 87.610669][ T5089] ocfs2_find_entry+0x1169/0x2780 [ 87.612643][ T5089] ? mark_lock+0x9a/0x350 [ 87.614289][ T5089] ? __lock_acquire+0x137a/0x2040 [ 87.615770][ T5089] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 87.617451][ T5089] ? __pfx_lock_acquire+0x10/0x10 [ 87.619431][ T5089] ? ocfs2_inode_lock_full_nested+0x17b/0x1c10 [ 87.621876][ T5089] ? __pfx_lock_release+0x10/0x10 [ 87.623864][ T5089] ? do_raw_spin_lock+0x14f/0x370 [ 87.625812][ T5089] ? do_raw_spin_unlock+0x58/0x8b0 [ 87.627681][ T5089] ? _raw_spin_unlock+0x28/0x50 [ 87.629608][ T5089] ? ocfs2_inode_lock_full_nested+0xb2f/0x1c10 [ 87.632345][ T5089] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 87.635053][ T5089] ocfs2_find_files_on_disk+0xff/0x360 [ 87.637099][ T5089] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 87.639313][ T5089] ? __pfx_ocfs2_lookup_ino_from_name+0x10/0x10 [ 87.641746][ T5089] ocfs2_lookup+0x292/0xa60 [ 87.643412][ T5089] ? __pfx_ocfs2_lookup+0x10/0x10 [ 87.645325][ T5089] ? from_kgid+0x1a7/0x730 [ 87.646971][ T5089] ? make_vfsgid+0x46/0x90 [ 87.648871][ T5089] ? HAS_UNMAPPED_ID+0xf9/0x150 [ 87.650939][ T5089] ? inode_permission+0xff/0x460 [ 87.652883][ T5089] ? __pfx_ocfs2_permission+0x10/0x10 [ 87.654945][ T5089] ? bpf_lsm_inode_create+0x9/0x10 [ 87.656868][ T5089] ? security_inode_create+0xc2/0x110 [ 87.658891][ T5089] ? __pfx_ocfs2_lookup+0x10/0x10 [ 87.660842][ T5089] path_openat+0x11cc/0x3470 [ 87.662567][ T5089] ? __pfx_path_openat+0x10/0x10 [ 87.664288][ T5089] do_filp_open+0x235/0x490 [ 87.665975][ T5089] ? __pfx_do_filp_open+0x10/0x10 [ 87.667784][ T5089] ? _raw_spin_unlock+0x28/0x50 [ 87.669448][ T5089] ? alloc_fd+0x5a1/0x640 [ 87.670908][ T5089] do_sys_openat2+0x13e/0x1d0 [ 87.672704][ T5089] ? mntput_no_expire+0xc2/0x850 [ 87.674477][ T5089] ? __pfx_do_sys_openat2+0x10/0x10 [ 87.676375][ T5089] ? __pfx_mntput_no_expire+0x10/0x10 [ 87.678382][ T5089] __x64_sys_openat+0x247/0x2a0 [ 87.680174][ T5089] ? __pfx___x64_sys_openat+0x10/0x10 [ 87.682078][ T5089] ? do_syscall_64+0x100/0x230 [ 87.683835][ T5089] ? do_syscall_64+0xb6/0x230 [ 87.685606][ T5089] do_syscall_64+0xf3/0x230 [ 87.687271][ T5089] ? clear_bhb_loop+0x35/0x90 [ 87.688914][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.690919][ T5089] RIP: 0033:0x7f2501523169 [ 87.692518][ T5089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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 [ 87.699947][ T5089] RSP: 002b:00007ffd9f886d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 87.703082][ T5089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2501523169 [ 87.706079][ T5089] RDX: 0000000000105042 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 87.708977][ T5089] RBP: 00000000ffffffff R08: 000000000000447f R09: 0000000002800400 [ 87.711860][ T5089] R10: 00000000000001ff R11: 0000000000000246 R12: 00007ffd9f886d70 [ 87.714534][ T5089] R13: 00007ffd9f886db0 R14: 0000000001000000 R15: 0000000000000003 [ 87.717068][ T5089] [ 87.718406][ T5089] Kernel Offset: disabled [ 87.719920][ T5089] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:58:09 Registers: info registers vcpu 0 CPU#0 RAX=000000000000007a RBX=ffffffff95254f80 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000b00e910 R8 =ffffffff853f0bbb R9 =1ffff110031c6046 R10=dffffc0000000000 R11=ffffffff853f0b70 R12=dffffc0000000000 R13=000000000000007a R14=000000000000007a R15=00000000000003f8 RIP=ffffffff853f0bee 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 000055555b7b0380 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=0000561423867000 CR3=000000003a918000 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=0000000000000400 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 00007ffd9f8864b0 00007ffd9f886490 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd9f8865f0 00007ffd9f886470 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd9f8864b0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd9f8865f0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd9f8865f0 00007ffd9f886470 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd9f8864b0 00007ffd9f886490 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 0000000000000000 0000000000000000 0000000000000000 000000327366636f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 79f5f0c5c4ed75b3 3fa06c696b300445 1c4fbfbba6002c64 65726564726f3d61 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e657265686f632c 72746e696f6e2c65 756e69746e6f633d 73726f7272652c64 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7461642c6c6c7566 3d79636e65726568 6f632c6c63616f6e 2c6c6c75663d7963 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