Warning: Permanently added '[localhost]:26767' (ED25519) to the list of known hosts. executing program syzkaller login: [ 79.851499][ T5306] loop0: detected capacity change from 0 to 32768 [ 79.859137][ T5306] ======================================================= [ 79.859137][ T5306] WARNING: The mand mount option has been deprecated and [ 79.859137][ T5306] and is ignored by this kernel. Remove the mand [ 79.859137][ T5306] option from the mount to silence this warning. [ 79.859137][ T5306] ======================================================= [ 79.930962][ T5306] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.947947][ T5306] [ 79.949119][ T5306] ====================================================== [ 79.952102][ T5306] WARNING: possible circular locking dependency detected [ 79.955062][ T5306] 6.15.0-syzkaller #0 Not tainted [ 79.958228][ T5306] ------------------------------------------------------ [ 79.961203][ T5306] syz-executor134/5306 is trying to acquire lock: [ 79.963960][ T5306] ffff888048016d80 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 79.969763][ T5306] [ 79.969763][ T5306] but task is already holding lock: [ 79.972819][ T5306] ffff88804801bff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x40f/0x11f0 [ 79.976705][ T5306] [ 79.976705][ T5306] which lock already depends on the new lock. [ 79.976705][ T5306] [ 79.980807][ T5306] [ 79.980807][ T5306] the existing dependency chain (in reverse order) is: [ 79.984603][ T5306] [ 79.984603][ T5306] -> #5 (&oi->ip_xattr_sem){++++}-{4:4}: [ 79.988048][ T5306] lock_acquire+0x120/0x360 [ 79.990206][ T5306] down_read+0x46/0x2e0 [ 79.992238][ T5306] ocfs2_init_acl+0x2f9/0x720 [ 79.994458][ T5306] ocfs2_mknod+0x1321/0x2050 [ 79.996605][ T5306] ocfs2_create+0x1a5/0x440 [ 79.998795][ T5306] path_openat+0x14f1/0x3830 [ 80.000971][ T5306] do_filp_open+0x1fa/0x410 [ 80.003139][ T5306] do_sys_openat2+0x121/0x1c0 [ 80.005495][ T5306] __x64_sys_openat+0x138/0x170 [ 80.008073][ T5306] do_syscall_64+0xf6/0x210 [ 80.010296][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.013042][ T5306] [ 80.013042][ T5306] -> #4 (jbd2_handle){.+.+}-{0:0}: [ 80.016157][ T5306] lock_acquire+0x120/0x360 [ 80.018319][ T5306] start_this_handle+0x1fa7/0x21c0 [ 80.020558][ T5306] jbd2__journal_start+0x2c1/0x5b0 [ 80.023115][ T5306] jbd2_journal_start+0x2a/0x40 [ 80.025418][ T5306] ocfs2_start_trans+0x376/0x6d0 [ 80.027801][ T5306] ocfs2_mknod+0xe93/0x2050 [ 80.029948][ T5306] ocfs2_create+0x1a5/0x440 [ 80.032168][ T5306] path_openat+0x14f1/0x3830 [ 80.034520][ T5306] do_filp_open+0x1fa/0x410 [ 80.036755][ T5306] do_sys_openat2+0x121/0x1c0 [ 80.038988][ T5306] __x64_sys_openat+0x138/0x170 [ 80.041357][ T5306] do_syscall_64+0xf6/0x210 [ 80.043542][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.046184][ T5306] [ 80.046184][ T5306] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 80.049813][ T5306] lock_acquire+0x120/0x360 [ 80.051967][ T5306] down_read+0x46/0x2e0 [ 80.053954][ T5306] ocfs2_start_trans+0x36a/0x6d0 [ 80.056326][ T5306] ocfs2_mknod+0xe93/0x2050 [ 80.058494][ T5306] ocfs2_create+0x1a5/0x440 [ 80.060823][ T5306] path_openat+0x14f1/0x3830 [ 80.063036][ T5306] do_filp_open+0x1fa/0x410 [ 80.065140][ T5306] do_sys_openat2+0x121/0x1c0 [ 80.067479][ T5306] __x64_sys_openat+0x138/0x170 [ 80.069791][ T5306] do_syscall_64+0xf6/0x210 [ 80.071940][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.074808][ T5306] [ 80.074808][ T5306] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 80.077934][ T5306] lock_acquire+0x120/0x360 [ 80.080196][ T5306] ocfs2_start_trans+0x26b/0x6d0 [ 80.082951][ T5306] ocfs2_mknod+0xe93/0x2050 [ 80.085347][ T5306] ocfs2_create+0x1a5/0x440 [ 80.087488][ T5306] path_openat+0x14f1/0x3830 [ 80.089681][ T5306] do_filp_open+0x1fa/0x410 [ 80.091875][ T5306] do_sys_openat2+0x121/0x1c0 [ 80.094124][ T5306] __x64_sys_openat+0x138/0x170 [ 80.096317][ T5306] do_syscall_64+0xf6/0x210 [ 80.098393][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.101100][ T5306] [ 80.101100][ T5306] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}: [ 80.105533][ T5306] lock_acquire+0x120/0x360 [ 80.107607][ T5306] down_write+0x96/0x1f0 [ 80.109519][ T5306] ocfs2_reserve_local_alloc_bits+0x125/0x24e0 [ 80.112249][ T5306] ocfs2_reserve_clusters_with_limit+0x1be/0xba0 [ 80.115169][ T5306] ocfs2_mknod+0xe32/0x2050 [ 80.117272][ T5306] ocfs2_create+0x1a5/0x440 [ 80.119364][ T5306] path_openat+0x14f1/0x3830 [ 80.121463][ T5306] do_filp_open+0x1fa/0x410 [ 80.123533][ T5306] do_sys_openat2+0x121/0x1c0 [ 80.125613][ T5306] __x64_sys_openat+0x138/0x170 [ 80.127797][ T5306] do_syscall_64+0xf6/0x210 [ 80.129916][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.132573][ T5306] [ 80.132573][ T5306] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{4:4}: [ 80.136789][ T5306] validate_chain+0xb9b/0x2140 [ 80.138986][ T5306] __lock_acquire+0xaac/0xd20 [ 80.141157][ T5306] lock_acquire+0x120/0x360 [ 80.143481][ T5306] down_write+0x96/0x1f0 [ 80.145541][ T5306] ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 80.148248][ T5306] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 80.151109][ T5306] ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 80.153640][ T5306] ocfs2_xattr_set+0xb70/0x11f0 [ 80.155796][ T5306] __vfs_setxattr+0x439/0x480 [ 80.157924][ T5306] __vfs_setxattr_noperm+0x12d/0x660 [ 80.160287][ T5306] vfs_setxattr+0x16b/0x2f0 [ 80.162467][ T5306] file_setxattr+0x1da/0x2b0 [ 80.164626][ T5306] path_setxattrat+0x327/0x3a0 [ 80.166737][ T5306] __x64_sys_fsetxattr+0xbc/0xe0 [ 80.169077][ T5306] do_syscall_64+0xf6/0x210 [ 80.171175][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.173908][ T5306] [ 80.173908][ T5306] other info that might help us debug this: [ 80.173908][ T5306] [ 80.178093][ T5306] Chain exists of: [ 80.178093][ T5306] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 80.178093][ T5306] [ 80.184443][ T5306] Possible unsafe locking scenario: [ 80.184443][ T5306] [ 80.187512][ T5306] CPU0 CPU1 [ 80.189611][ T5306] ---- ---- [ 80.191804][ T5306] lock(&oi->ip_xattr_sem); [ 80.193683][ T5306] lock(jbd2_handle); [ 80.196333][ T5306] lock(&oi->ip_xattr_sem); [ 80.199142][ T5306] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 80.202053][ T5306] [ 80.202053][ T5306] *** DEADLOCK *** [ 80.202053][ T5306] [ 80.205285][ T5306] 3 locks held by syz-executor134/5306: [ 80.207416][ T5306] #0: ffff8880333b4420 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write_file+0x60/0x200 [ 80.211449][ T5306] #1: ffff88804801c2c0 (&sb->s_type->i_mutex_key#15){+.+.}-{4:4}, at: vfs_setxattr+0x144/0x2f0 [ 80.215680][ T5306] #2: ffff88804801bff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x40f/0x11f0 [ 80.219619][ T5306] [ 80.219619][ T5306] stack backtrace: [ 80.222023][ T5306] CPU: 0 UID: 0 PID: 5306 Comm: syz-executor134 Not tainted 6.15.0-syzkaller #0 PREEMPT(full) [ 80.222035][ T5306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.222042][ T5306] Call Trace: [ 80.222050][ T5306] [ 80.222055][ T5306] dump_stack_lvl+0x189/0x250 [ 80.222074][ T5306] ? __pfx_dump_stack_lvl+0x10/0x10 [ 80.222088][ T5306] ? __pfx__printk+0x10/0x10 [ 80.222098][ T5306] ? print_lock_name+0xde/0x100 [ 80.222113][ T5306] print_circular_bug+0x2ee/0x310 [ 80.222125][ T5306] check_noncircular+0x134/0x160 [ 80.222135][ T5306] validate_chain+0xb9b/0x2140 [ 80.222146][ T5306] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 80.222161][ T5306] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 80.222176][ T5306] __lock_acquire+0xaac/0xd20 [ 80.222191][ T5306] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 80.222201][ T5306] lock_acquire+0x120/0x360 [ 80.222210][ T5306] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 80.222220][ T5306] down_write+0x96/0x1f0 [ 80.222230][ T5306] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 80.222241][ T5306] ? __pfx_down_write+0x10/0x10 [ 80.222254][ T5306] ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 80.222271][ T5306] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 80.222282][ T5306] ? lockdep_hardirqs_on+0x9c/0x150 [ 80.222295][ T5306] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 80.222306][ T5306] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 80.222317][ T5306] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 80.222331][ T5306] ? stack_depot_save_flags+0x42b/0x910 [ 80.222345][ T5306] ? kasan_save_track+0x4f/0x80 [ 80.222356][ T5306] ? kasan_save_track+0x3e/0x80 [ 80.222365][ T5306] ? __kasan_kmalloc+0x93/0xb0 [ 80.222375][ T5306] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 80.222387][ T5306] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 80.222399][ T5306] ? ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 80.222409][ T5306] ? ocfs2_xattr_set+0xb70/0x11f0 [ 80.222417][ T5306] ? __vfs_setxattr+0x439/0x480 [ 80.222430][ T5306] ? __vfs_setxattr_noperm+0x12d/0x660 [ 80.222441][ T5306] ? vfs_setxattr+0x16b/0x2f0 [ 80.222451][ T5306] ? file_setxattr+0x1da/0x2b0 [ 80.222462][ T5306] ? path_setxattrat+0x327/0x3a0 [ 80.222470][ T5306] ? __x64_sys_fsetxattr+0xbc/0xe0 [ 80.222482][ T5306] ? do_syscall_64+0xf6/0x210 [ 80.222494][ T5306] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.222510][ T5306] ? __kasan_kmalloc+0x93/0xb0 [ 80.222522][ T5306] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 80.222535][ T5306] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 80.222549][ T5306] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 80.222563][ T5306] ? __pfx_ocfs2_calc_xattr_set_need+0x10/0x10 [ 80.222575][ T5306] ? __lock_acquire+0xaac/0xd20 [ 80.222589][ T5306] ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 80.222599][ T5306] ? __pfx_ocfs2_init_xattr_set_ctxt+0x10/0x10 [ 80.222610][ T5306] ? ocfs2_xattr_set+0xb36/0x11f0 [ 80.222619][ T5306] ? up_write+0x1c4/0x420 [ 80.222629][ T5306] ? ocfs2_xattr_set+0x334/0x11f0 [ 80.222638][ T5306] ocfs2_xattr_set+0xb70/0x11f0 [ 80.222650][ T5306] ? __pfx_ocfs2_xattr_set+0x10/0x10 [ 80.222661][ T5306] ? lockdep_unlock+0x89/0x120 [ 80.222672][ T5306] ? validate_chain+0x897/0x2140 [ 80.222687][ T5306] ? posix_xattr_acl+0x60/0xc0 [ 80.222701][ T5306] ? evm_protect_xattr+0x4d4/0xa90 [ 80.222714][ T5306] ? rcu_is_watching+0x15/0xb0 [ 80.222723][ T5306] ? __pfx_evm_protect_xattr+0x10/0x10 [ 80.222735][ T5306] ? __pfx_ocfs2_xattr_trusted_set+0x10/0x10 [ 80.222752][ T5306] __vfs_setxattr+0x439/0x480 [ 80.222766][ T5306] __vfs_setxattr_noperm+0x12d/0x660 [ 80.222780][ T5306] vfs_setxattr+0x16b/0x2f0 [ 80.222792][ T5306] ? mnt_get_write_access+0x68/0x2a0 [ 80.222802][ T5306] ? __pfx_vfs_setxattr+0x10/0x10 [ 80.222814][ T5306] ? mnt_want_write_file+0x172/0x200 [ 80.222824][ T5306] file_setxattr+0x1da/0x2b0 [ 80.222837][ T5306] path_setxattrat+0x327/0x3a0 [ 80.222848][ T5306] ? __pfx_path_setxattrat+0x10/0x10 [ 80.222856][ T5306] ? count_memcg_event_mm+0x92/0x3b0 [ 80.222876][ T5306] __x64_sys_fsetxattr+0xbc/0xe0 [ 80.222890][ T5306] do_syscall_64+0xf6/0x210 [ 80.222903][ T5306] ? clear_bhb_loop+0x60/0xb0 [ 80.222913][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.222922][ T5306] RIP: 0033:0x7fecf3930f99 [ 80.222933][ T5306] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 [ 80.222942][ T5306] RSP: 002b:00007ffd21e66978 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 80.222953][ T5306] RAX: ffffffffffffffda RBX: 00007fecf397a095 RCX: 00007fecf3930f99 [ 80.222960][ T5306] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000004 [ 80.222967][ T5306] RBP: 00007fecf39a95f0 R08: 0000000000000000 R09: 0000555592f104c0 [ 80.222973][ T5306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd21e669a0 [ 80.222978][ T5306] R13: 00007ffd21e66bc8 R14: 431bde82d7b634db R15: 00007fecf397a03b [ 80.222988][ T5306] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program VM DIAGNOSIS: 16:02:32 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000036 RBX=0000000000000036 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d2b65b0 R8 =ffff888031bf8237 R9 =1ffff1100637f046 R10=dffffc0000000000 R11=ffffffff853e3210 R12=dffffc0000000000 R13=ffffffff99850c58 R14=ffffffff99b55c40 R15=0000000000000000 RIP=ffffffff853e328c 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 0000555592f0f380 ffffffff 00c00000 GS =0000 ffff88808d6c2000 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=00007fecf39ad0f8 CR3=00000000431c2000 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=00000000fffffffe Opmask01=0000000000000000 Opmask02=000000000000001f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0074636572696465 722e79616c726576 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd21e65f70 00007ffd21e65f50 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd21e660b0 00007ffd21e65f30 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fecf399a6e4 00007fecf39ae260 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd21e65f70 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd21e660b0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd21e660b0 00007ffd21e65f30 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd21e65f70 00007ffd21e65f50 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 0000000000000000 0000000000000000 0000000000000000 000000000000002c ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 69727261622c7274 7461785f72657375 2c65756e69746e6f 633d73726f727265 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6972773d61746164 2c35313136323030 3030303030303030 30303030303d7265 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