Warning: Permanently added '[localhost]:59517' (ED25519) to the list of known hosts. 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 [ 74.613686][ T5372] loop0: detected capacity change from 0 to 32768 executing program executing program executing program executing program executing program executing program executing program [ 77.105548][ T5372] syz-executor281: vmalloc error: size 6291456, failed to allocated page array size 12288, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 77.111794][ T5372] CPU: 0 UID: 0 PID: 5372 Comm: syz-executor281 Not tainted 6.14.0-rc1-syzkaller-00081-gbb066fe812d6 #0 [ 77.111809][ T5372] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.111815][ T5372] Call Trace: [ 77.111820][ T5372] [ 77.111825][ T5372] dump_stack_lvl+0x241/0x360 [ 77.111926][ T5372] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.111937][ T5372] ? __pfx__printk+0x10/0x10 [ 77.111954][ T5372] ? cpuset_print_current_mems_allowed+0x1f/0x350 [ 77.111966][ T5372] ? cpuset_print_current_mems_allowed+0x31e/0x350 [ 77.111978][ T5372] warn_alloc+0x278/0x410 [ 77.111995][ T5372] ? __pfx_warn_alloc+0x10/0x10 [ 77.112010][ T5372] ? __bch2_darray_resize_noprof+0xd8/0x240 [ 77.112050][ T5372] ? __get_vm_area_node+0x1c8/0x2d0 [ 77.112061][ T5372] ? __get_vm_area_node+0x25c/0x2d0 [ 77.112075][ T5372] __vmalloc_node_range_noprof+0x62f/0x1380 [ 77.112100][ T5372] ? rcu_is_watching+0x15/0xb0 [ 77.112110][ T5372] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 77.112122][ T5372] ? rcu_is_watching+0x15/0xb0 [ 77.112130][ T5372] ? trace_kmalloc+0x1f/0xd0 [ 77.112139][ T5372] ? __kmalloc_node_noprof+0x2ad/0x4d0 [ 77.112149][ T5372] ? __kvmalloc_node_noprof+0x72/0x190 [ 77.112162][ T5372] __kvmalloc_node_noprof+0x142/0x190 [ 77.112173][ T5372] ? __bch2_darray_resize_noprof+0xd8/0x240 [ 77.112187][ T5372] __bch2_darray_resize_noprof+0xd8/0x240 [ 77.112203][ T5372] bch2_fs_btree_write_buffer_init+0x264/0x2e0 [ 77.112215][ T5372] bch2_fs_open+0x298d/0x2d50 [ 77.112243][ T5372] ? __pfx_bch2_fs_open+0x10/0x10 [ 77.112264][ T5372] ? kasan_save_track+0x51/0x80 [ 77.112276][ T5372] ? kasan_save_track+0x3f/0x80 [ 77.112287][ T5372] ? kasan_save_free_info+0x40/0x50 [ 77.112296][ T5372] ? __kasan_slab_free+0x59/0x70 [ 77.112308][ T5372] ? kfree+0x196/0x430 [ 77.112331][ T5372] ? do_syscall_64+0xf3/0x230 [ 77.112371][ T5372] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.112398][ T5372] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 77.112415][ T5372] ? kasan_quarantine_put+0xdc/0x230 [ 77.112430][ T5372] ? sget+0x2b8/0x620 [ 77.112445][ T5372] ? __pfx_bch2_test_super+0x10/0x10 [ 77.112455][ T5372] ? sget+0x2b8/0x620 [ 77.112466][ T5372] ? __pfx_bch2_noset_super+0x10/0x10 [ 77.112476][ T5372] bch2_fs_get_tree+0x738/0x1740 [ 77.112500][ T5372] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 77.112520][ T5372] ? generic_parse_monolithic+0x387/0x400 [ 77.112534][ T5372] ? rcu_is_watching+0x15/0xb0 [ 77.112545][ T5372] ? apparmor_capable+0x13b/0x1b0 [ 77.112557][ T5372] vfs_get_tree+0x90/0x2b0 [ 77.112571][ T5372] do_new_mount+0x2be/0xb40 [ 77.112584][ T5372] ? __pfx_do_new_mount+0x10/0x10 [ 77.112598][ T5372] __se_sys_mount+0x2d6/0x3c0 [ 77.112610][ T5372] ? __pfx___se_sys_mount+0x10/0x10 [ 77.112621][ T5372] ? do_syscall_64+0x100/0x230 [ 77.112634][ T5372] ? __x64_sys_mount+0x20/0xc0 [ 77.112645][ T5372] do_syscall_64+0xf3/0x230 [ 77.112657][ T5372] ? clear_bhb_loop+0x35/0x90 [ 77.112671][ T5372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.112683][ T5372] RIP: 0033:0x7fe806a0499a [ 77.112693][ T5372] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 77.112701][ T5372] RSP: 002b:00007fe8069ba088 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 77.112713][ T5372] RAX: ffffffffffffffda RBX: 00007fe8069ba0a0 RCX: 00007fe806a0499a [ 77.112720][ T5372] RDX: 0000200000000080 RSI: 0000200000000000 RDI: 00007fe8069ba0a0 [ 77.112726][ T5372] RBP: 0000200000000000 R08: 00007fe8069ba0e0 R09: 00000000000058fd [ 77.112732][ T5372] R10: 0000000000800000 R11: 0000000000000282 R12: 0000200000000080 [ 77.112738][ T5372] R13: 00007fe8069ba0e0 R14: 0000000000000003 R15: 0000000000800000 [ 77.112753][ T5372] [ 77.112757][ T5372] Mem-Info: [ 77.249099][ T5372] active_anon:7216 inactive_anon:0 isolated_anon:0 [ 77.249099][ T5372] active_file:0 inactive_file:18137 isolated_file:0 [ 77.249099][ T5372] unevictable:1768 dirty:1909 writeback:0 [ 77.249099][ T5372] slab_reclaimable:8147 slab_unreclaimable:31387 [ 77.249099][ T5372] mapped:1927 shmem:6405 pagetables:594 [ 77.249099][ T5372] sec_pagetables:286 bounce:0 [ 77.249099][ T5372] kernel_misc_reclaimable:0 [ 77.249099][ T5372] free:68505 free_pcp:5083 free_cma:0 [ 77.265017][ T5372] Node 0 active_anon:1968kB inactive_anon:0kB active_file:0kB inactive_file:4928kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:2972kB dirty:8kB writeback:0kB shmem:3912kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2704kB pagetables:560kB sec_pagetables:1100kB all_unreclaimable? yes [ 77.276198][ T5372] Node 1 active_anon:26896kB inactive_anon:0kB active_file:0kB inactive_file:67620kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4736kB dirty:7628kB writeback:0kB shmem:21708kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:7256kB pagetables:1816kB sec_pagetables:44kB all_unreclaimable? no [ 77.287535][ T5372] Node 0 DMA free:2984kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:76kB inactive_anon:0kB active_file:0kB inactive_file:68kB unevictable:836kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:428kB local_pcp:428kB free_cma:0kB [ 77.297031][ T5372] lowmem_reserve[]: 0 112 0 0 0 [ 77.298770][ T5372] Node 0 DMA32 free:12976kB boost:8192kB min:12484kB low:13556kB high:14628kB reserved_highatomic:0KB active_anon:1892kB inactive_anon:0kB active_file:0kB inactive_file:4860kB unevictable:2700kB writepending:4kB present:770052kB managed:114956kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 77.308540][ T5372] lowmem_reserve[]: 0 0 0 0 0 [ 77.310229][ T5372] Node 1 DMA32 free:258060kB boost:0kB min:34308kB low:42884kB high:51460kB reserved_highatomic:0KB active_anon:26896kB inactive_anon:0kB active_file:0kB inactive_file:67620kB unevictable:3536kB writepending:7628kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:19892kB local_pcp:19892kB free_cma:0kB [ 77.320834][ T5372] lowmem_reserve[]: 0 0 0 0 0 [ 77.322501][ T5372] Node 0 DMA: 0*4kB 19*8kB (U) 79*16kB (U) 49*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2984kB [ 77.326929][ T5372] Node 0 DMA32: 114*4kB (UME) 71*8kB (UM) 35*16kB (UM) 88*32kB (UME) 52*64kB (UM) 27*128kB (UM) 3*256kB (U) 2*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 12976kB [ 77.332452][ T5372] Node 1 DMA32: 2*4kB (UM) 3*8kB (UME) 25*16kB (UM) 20*32kB (UE) 3*64kB (UME) 2*128kB (UE) 2*256kB (UM) 0*512kB 2*1024kB (ME) 2*2048kB (UE) 61*4096kB (M) = 258032kB [ 77.338198][ T5372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 77.341489][ T5372] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 77.344733][ T5372] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 77.347974][ T5372] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 77.351157][ T5372] 24542 total pagecache pages [ 77.352757][ T5372] 0 pages in swap cache [ 77.354332][ T5372] Free swap = 0kB [ 77.355667][ T5372] Total swap = 0kB [ 77.357061][ T5372] 393083 pages RAM [ 77.358382][ T5372] 0 pages HighMem/MovableOnly [ 77.360088][ T5372] 187785 pages reserved [ 77.361578][ T5372] 0 pages cma reserved [ 77.366407][ T5372] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete executing program executing program [ 77.983286][ T5372] bcachefs: bch2_fs_get_tree() error: ENOMEM 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 [ 86.748850][ T9] cfg80211: failed to load regulatory.db executing program executing program [ 87.947219][ T5475] loop0: detected capacity change from 0 to 32768 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 90.374181][ T5475] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,reconstruct_alloc,version_upgrade=none [ 90.381033][ T5475] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 90.384641][ T5475] bcachefs (loop0): Version upgrade required: [ 90.384641][ T5475] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 90.384641][ T5475] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.20: directory_size [ 90.384641][ T5475] 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 [ 90.417437][ T5475] bcachefs (loop0): dropping and reconstructing all alloc info executing program executing program [ 90.447881][ T5475] bcachefs (loop0): accounting_read... done [ 90.827633][ T5475] bcachefs (loop0): alloc_read... done [ 90.829727][ T5475] bcachefs (loop0): stripes_read... done [ 90.831867][ T5475] bcachefs (loop0): snapshots_read... done [ 90.834227][ T5475] bcachefs (loop0): check_allocations... done [ 91.196856][ T5475] bcachefs (loop0): going read-write executing program executing program executing program [ 91.200666][ T5475] bcachefs (loop0): journal_replay... done [ 91.985883][ T5475] bcachefs (loop0): check_alloc_info... done [ 92.000174][ T5475] bcachefs (loop0): check_lrus... done [ 92.002546][ T5475] bcachefs (loop0): check_btree_backpointers... done [ 92.005621][ T5475] bcachefs (loop0): check_backpointers_to_extents... done [ 92.009253][ T5475] bcachefs (loop0): check_extents_to_backpointers... [ 92.009926][ T5475] bcachefs (loop0): scanning for missing backpointers in 8/128 buckets [ 92.016117][ T5475] done [ 92.018686][ T5475] bcachefs (loop0): check_alloc_to_lru_refs... done [ 92.024218][ T5475] bcachefs (loop0): bucket_gens_init... done [ 92.029834][ T5475] bcachefs (loop0): check_snapshot_trees... done [ 92.032602][ T5475] bcachefs (loop0): check_snapshots... [ 92.033224][ T5475] snapshot points to missing/incorrect tree: [ 92.033245][ T5475] u64s 8 type snapshot 0:4294967295:0 len 0 ver 0: is_subvol 1 deleted 0 parent 0 children 0 0 subvol 1 tree 0, fixing [ 92.043638][ T5475] snapshot points to missing/incorrect tree: [ 92.043652][ T5475] u64s 8 type snapshot 0:4294967295:0 len 0 ver 0: is_subvol 1 deleted 0 parent 0 children 0 0 subvol 1 tree 0, fixing [ 92.054483][ T5475] done [ 92.056807][ T5475] bcachefs (loop0): check_subvols... done [ 92.059812][ T5475] bcachefs (loop0): check_subvol_children... done [ 92.062465][ T5475] bcachefs (loop0): delete_dead_snapshots... done [ 92.066557][ T5475] bcachefs (loop0): check_inodes... done [ 92.070646][ T5475] bcachefs (loop0): check_extents... done [ 92.073651][ T5475] bcachefs (loop0): check_indirect_extents... done [ 92.076713][ T5475] bcachefs (loop0): check_dirents... done [ 92.444969][ T5475] bcachefs (loop0): check_xattrs... done [ 92.449031][ T5475] bcachefs (loop0): check_root... done [ 92.452140][ T5475] bcachefs (loop0): check_unreachable_inodes... done [ 92.455204][ T5475] bcachefs (loop0): check_subvolume_structure... done [ 92.457973][ T5475] bcachefs (loop0): check_directory_structure... done [ 92.473571][ T5475] bcachefs (loop0): check_nlinks... [ 92.474413][ T5475] inode 536870914 type reg has wrong i_nlink (2780562353, should be 1), fixing [ 92.479706][ T5475] done [ 92.487837][ T5475] bcachefs (loop0): resume_logged_ops... done [ 92.490253][ T5475] bcachefs (loop0): delete_dead_inodes... done [ 92.496157][ T5475] bcachefs (loop0): set_fs_needs_rebalance... done executing program executing program [ 93.277827][ T5475] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 93.281532][ T5475] bcachefs (loop0): check_alloc_info... done [ 93.287185][ T5475] bcachefs (loop0): check_lrus... done [ 93.289488][ T5475] bcachefs (loop0): check_btree_backpointers... done [ 93.292357][ T5475] bcachefs (loop0): check_backpointers_to_extents... done [ 93.295597][ T5475] bcachefs (loop0): check_extents_to_backpointers... done [ 93.298902][ T5475] bcachefs (loop0): check_alloc_to_lru_refs... done [ 93.301987][ T5475] bcachefs (loop0): bucket_gens_init... done [ 93.306253][ T5475] bcachefs (loop0): check_snapshot_trees... done [ 93.309865][ T5475] bcachefs (loop0): check_snapshots... done [ 93.312252][ T5475] bcachefs (loop0): check_subvols... done [ 93.314534][ T5475] bcachefs (loop0): check_subvol_children... done [ 93.316912][ T5475] bcachefs (loop0): delete_dead_snapshots... done [ 93.319173][ T5475] bcachefs (loop0): check_inodes... done [ 93.321679][ T5475] bcachefs (loop0): check_extents... done [ 93.324518][ T5475] bcachefs (loop0): check_indirect_extents... done [ 93.327009][ T5475] bcachefs (loop0): check_dirents... done [ 93.329738][ T5475] bcachefs (loop0): check_xattrs... done [ 93.331926][ T5475] bcachefs (loop0): check_root... done [ 93.334111][ T5475] bcachefs (loop0): check_unreachable_inodes... done [ 93.336726][ T5475] bcachefs (loop0): check_subvolume_structure... done [ 93.339356][ T5475] bcachefs (loop0): check_directory_structure... done [ 93.342105][ T5475] bcachefs (loop0): check_nlinks... done [ 93.346743][ T5475] bcachefs (loop0): resume_logged_ops... done [ 93.349026][ T5475] bcachefs (loop0): delete_dead_inodes... done [ 93.351412][ T5475] bcachefs (loop0): set_fs_needs_rebalance... done [ 93.356462][ T5475] bcachefs (loop0): bch2_copygc_start(): error creating copygc thread EINTR [ 93.359761][ T5475] bcachefs (loop0): error starting copygc thread [ 93.362132][ T5475] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 93.365325][ T5475] bcachefs (loop0): shutting down [ 93.367174][ T5475] bcachefs (loop0): going read-only [ 93.369461][ T5475] bcachefs (loop0): finished waiting for writes to stop [ 93.372263][ T5475] bcachefs (loop0): flushing journal and stopping allocators, journal seq 30 [ 93.379447][ T5475] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 31 [ 93.383769][ T5475] bcachefs (loop0): clean shutdown complete, journal seq 32 [ 93.387577][ T5475] bcachefs (loop0): marking filesystem clean [ 93.402713][ T5475] bcachefs (loop0): shutdown complete 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 [ 105.457103][ T5475] bcachefs: bch2_fs_get_tree() error: EINTR [ 105.461560][ T5475] syz-executor281 (5475) used greatest stack depth: 9616 bytes left 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 [ 117.078378][ T5656] loop0: detected capacity change from 0 to 32768 executing program [ 117.838145][ T5656] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 117.838250][ T5656] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete executing program [ 118.394830][ T5656] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc executing program executing program executing program executing program [ 119.484537][ T5697] loop0: detected capacity change from 0 to 32768 executing program executing program executing program executing program executing program [ 120.482823][ T5697] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,reconstruct_alloc,version_upgrade=none [ 120.489051][ T5697] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 120.491815][ T5697] bcachefs (loop0): Version upgrade required: [ 120.491815][ T5697] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 120.491815][ T5697] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.20: directory_size [ 120.491815][ T5697] 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 [ 120.520052][ T5697] bcachefs (loop0): dropping and reconstructing all alloc info executing program [ 121.042839][ T5697] bcachefs (loop0): accounting_read... done [ 121.056818][ T5697] bcachefs (loop0): alloc_read... done [ 121.059021][ T5697] bcachefs (loop0): stripes_read... done [ 121.061200][ T5697] bcachefs (loop0): snapshots_read... done [ 121.063521][ T5697] bcachefs (loop0): check_allocations... done [ 121.085983][ T5697] bcachefs (loop0): going read-write executing program executing program executing program executing program [ 121.088811][ T5697] bcachefs (loop0): journal_replay... done [ 123.277502][ T5697] bcachefs (loop0): check_alloc_info... done [ 123.291389][ T5697] bcachefs (loop0): check_lrus... done [ 123.293247][ T5697] bcachefs (loop0): check_btree_backpointers... done [ 123.295851][ T5697] bcachefs (loop0): check_backpointers_to_extents... done [ 123.298573][ T5697] bcachefs (loop0): check_extents_to_backpointers... [ 123.299008][ T5697] bcachefs (loop0): scanning for missing backpointers in 8/128 buckets [ 123.303682][ T5697] done [ 123.306758][ T5697] bcachefs (loop0): check_alloc_to_lru_refs... done [ 123.311848][ T5697] bcachefs (loop0): bucket_gens_init... done [ 123.317752][ T5697] bcachefs (loop0): check_snapshot_trees... done [ 123.320494][ T5697] bcachefs (loop0): check_snapshots... [ 123.320770][ T5697] snapshot points to missing/incorrect tree: [ 123.320780][ T5697] u64s 8 type snapshot 0:4294967295:0 len 0 ver 0: is_subvol 1 deleted 0 parent 0 children 0 0 subvol 1 tree 0, fixing [ 123.331002][ T5697] snapshot points to missing/incorrect tree: [ 123.331013][ T5697] u64s 8 type snapshot 0:4294967295:0 len 0 ver 0: is_subvol 1 deleted 0 parent 0 children 0 0 subvol 1 tree 0, fixing [ 123.340883][ T5697] done [ 123.344126][ T5697] bcachefs (loop0): check_subvols... done [ 123.347045][ T5697] bcachefs (loop0): check_subvol_children... done [ 123.349492][ T5697] bcachefs (loop0): delete_dead_snapshots... done [ 123.351975][ T5697] bcachefs (loop0): check_inodes... done [ 123.356294][ T5697] bcachefs (loop0): check_extents... done [ 123.359138][ T5697] bcachefs (loop0): check_indirect_extents... done executing program executing program executing program [ 123.365552][ T5697] bcachefs (loop0): check_dirents... done executing program [ 123.593496][ T5697] bcachefs (loop0): check_xattrs... done executing program executing program [ 125.659857][ T5697] bcachefs (loop0): check_root... done [ 125.665951][ T5697] bcachefs (loop0): check_unreachable_inodes... done [ 125.669115][ T5697] bcachefs (loop0): check_subvolume_structure... done [ 125.671969][ T5697] bcachefs (loop0): check_directory_structure... done [ 125.676639][ T5697] bcachefs (loop0): check_nlinks... [ 125.677007][ T5697] inode 536870914 type reg has wrong i_nlink (2780562353, should be 1), fixing [ 125.682404][ T5697] done executing program executing program executing program [ 126.119746][ T5697] bcachefs (loop0): resume_logged_ops... done [ 126.122465][ T5697] bcachefs (loop0): delete_dead_inodes... done [ 126.125060][ T5697] bcachefs (loop0): set_fs_needs_rebalance... done executing program executing program [ 126.175058][ T5697] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 126.178486][ T5697] bcachefs (loop0): check_alloc_info... done [ 126.183801][ T5697] bcachefs (loop0): check_lrus... done [ 126.187161][ T5697] bcachefs (loop0): check_btree_backpointers... done [ 126.190008][ T5697] bcachefs (loop0): check_backpointers_to_extents... done [ 126.193126][ T5697] bcachefs (loop0): check_extents_to_backpointers... done [ 126.196547][ T5697] bcachefs (loop0): check_alloc_to_lru_refs... done [ 126.199565][ T5697] bcachefs (loop0): bucket_gens_init... done [ 126.203271][ T5697] bcachefs (loop0): check_snapshot_trees... done [ 126.205870][ T5697] bcachefs (loop0): check_snapshots... done [ 126.208096][ T5697] bcachefs (loop0): check_subvols... done [ 126.210242][ T5697] bcachefs (loop0): check_subvol_children... done [ 126.212656][ T5697] bcachefs (loop0): delete_dead_snapshots... done [ 126.215147][ T5697] bcachefs (loop0): check_inodes... done [ 126.217647][ T5697] bcachefs (loop0): check_extents... done [ 126.220215][ T5697] bcachefs (loop0): check_indirect_extents... done [ 126.222621][ T5697] bcachefs (loop0): check_dirents... done [ 126.225439][ T5697] bcachefs (loop0): check_xattrs... done [ 126.227625][ T5697] bcachefs (loop0): check_root... done [ 126.229684][ T5697] bcachefs (loop0): check_unreachable_inodes... done [ 126.232219][ T5697] bcachefs (loop0): check_subvolume_structure... done [ 126.234870][ T5697] bcachefs (loop0): check_directory_structure... done [ 126.237529][ T5697] bcachefs (loop0): check_nlinks... done [ 126.239850][ T5697] bcachefs (loop0): resume_logged_ops... done [ 126.242097][ T5697] bcachefs (loop0): delete_dead_inodes... done [ 126.244501][ T5697] bcachefs (loop0): set_fs_needs_rebalance... done [ 126.249786][ T5697] bcachefs (loop0): bch2_copygc_start(): error creating copygc thread EINTR [ 126.253013][ T5697] bcachefs (loop0): error starting copygc thread [ 126.255499][ T5697] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 126.258508][ T5697] bcachefs (loop0): shutting down [ 126.260420][ T5697] bcachefs (loop0): going read-only [ 126.262338][ T5697] bcachefs (loop0): finished waiting for writes to stop [ 126.265068][ T5697] bcachefs (loop0): flushing journal and stopping allocators, journal seq 34 [ 126.270573][ T5697] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 35 [ 126.275543][ T5697] bcachefs (loop0): clean shutdown complete, journal seq 36 [ 126.279014][ T5697] bcachefs (loop0): marking filesystem clean [ 126.289445][ T5697] bcachefs (loop0): shutdown complete [ 126.293238][ T12] ================================================================== [ 126.296247][ T12] BUG: KASAN: slab-use-after-free in percpu_ref_put+0xda/0x250 [ 126.299037][ T12] Read of size 8 at addr ffff888000fce0b0 by task kworker/u4:1/12 [ 126.302782][ T12] [ 126.303723][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.14.0-rc1-syzkaller-00081-gbb066fe812d6 #0 [ 126.303737][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 126.303746][ T12] Workqueue: loop0 loop_rootcg_workfn [ 126.303768][ T12] Call Trace: [ 126.303774][ T12] [ 126.303780][ T12] dump_stack_lvl+0x241/0x360 [ 126.303793][ T12] ? __pfx_dump_stack_lvl+0x10/0x10 [ 126.303804][ T12] ? __pfx__printk+0x10/0x10 [ 126.303821][ T12] ? _printk+0xd5/0x120 [ 126.303837][ T12] ? __virt_addr_valid+0x183/0x530 [ 126.303851][ T12] ? __virt_addr_valid+0x183/0x530 [ 126.303864][ T12] print_report+0x169/0x550 [ 126.303879][ T12] ? __virt_addr_valid+0x183/0x530 [ 126.303891][ T12] ? __virt_addr_valid+0x183/0x530 [ 126.303904][ T12] ? __virt_addr_valid+0x45f/0x530 [ 126.303917][ T12] ? __phys_addr+0xba/0x170 [ 126.303930][ T12] ? percpu_ref_put+0xda/0x250 [ 126.303944][ T12] kasan_report+0x143/0x180 [ 126.303959][ T12] ? percpu_ref_put+0xda/0x250 [ 126.303977][ T12] ? percpu_ref_put+0x1f/0x250 [ 126.303989][ T12] percpu_ref_put+0xda/0x250 [ 126.304002][ T12] blk_update_request+0x5e5/0x1160 [ 126.304015][ T12] blk_mq_end_request+0x3e/0x70 [ 126.304024][ T12] loop_process_work+0x1bc8/0x21c0 [ 126.304040][ T12] ? __pfx_loop_process_work+0x10/0x10 [ 126.304050][ T12] ? register_lock_class+0x102/0x980 [ 126.304065][ T12] ? __pfx_register_lock_class+0x10/0x10 [ 126.304077][ T12] ? mark_lock+0x9a/0x360 [ 126.304089][ T12] ? debug_object_deactivate+0x2d5/0x390 [ 126.304103][ T12] ? do_raw_spin_unlock+0x58/0x8b0 [ 126.304118][ T12] ? __pfx_lock_acquire+0x10/0x10 [ 126.304129][ T12] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 126.304142][ T12] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 126.304158][ T12] ? process_scheduled_works+0x976/0x1840 [ 126.304170][ T12] process_scheduled_works+0xa66/0x1840 [ 126.304188][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 126.304202][ T12] ? assign_work+0x364/0x3d0 [ 126.304214][ T12] worker_thread+0x870/0xd30 [ 126.304228][ T12] ? __kthread_parkme+0x169/0x1d0 [ 126.304242][ T12] ? __pfx_worker_thread+0x10/0x10 [ 126.304254][ T12] kthread+0x7a9/0x920 [ 126.304267][ T12] ? __pfx_kthread+0x10/0x10 [ 126.304279][ T12] ? __pfx_worker_thread+0x10/0x10 [ 126.304290][ T12] ? __pfx_kthread+0x10/0x10 [ 126.304302][ T12] ? __pfx_kthread+0x10/0x10 [ 126.304322][ T12] ? __pfx_kthread+0x10/0x10 [ 126.304335][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 126.304393][ T12] ? lockdep_hardirqs_on+0x99/0x150 [ 126.304406][ T12] ? __pfx_kthread+0x10/0x10 [ 126.304420][ T12] ret_from_fork+0x4b/0x80 [ 126.304434][ T12] ? __pfx_kthread+0x10/0x10 [ 126.304446][ T12] ret_from_fork_asm+0x1a/0x30 [ 126.304459][ T12] [ 126.304463][ T12] [ 126.408037][ T12] Allocated by task 5697: [ 126.409702][ T12] kasan_save_track+0x3f/0x80 [ 126.411485][ T12] __kasan_kmalloc+0x98/0xb0 [ 126.412987][ T12] __kmalloc_cache_noprof+0x243/0x390 [ 126.414868][ T12] __bch2_dev_alloc+0x57/0xa60 [ 126.416657][ T12] bch2_dev_alloc+0xd4/0x170 [ 126.418466][ T12] bch2_fs_open+0x2c0d/0x2d50 [ 126.420274][ T12] bch2_fs_get_tree+0x738/0x1740 [ 126.422107][ T12] vfs_get_tree+0x90/0x2b0 [ 126.423766][ T12] do_new_mount+0x2be/0xb40 [ 126.425536][ T12] __se_sys_mount+0x2d6/0x3c0 [ 126.427323][ T12] do_syscall_64+0xf3/0x230 [ 126.429078][ T12] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.431385][ T12] [ 126.432357][ T12] Freed by task 5697: [ 126.433902][ T12] kasan_save_track+0x3f/0x80 [ 126.435699][ T12] kasan_save_free_info+0x40/0x50 [ 126.437634][ T12] __kasan_slab_free+0x59/0x70 [ 126.439482][ T12] kfree+0x196/0x430 [ 126.441018][ T12] kobject_put+0x22f/0x480 [ 126.442743][ T12] bch2_fs_free+0x27b/0x3c0 [ 126.444523][ T12] bch2_fs_get_tree+0xdc4/0x1740 [ 126.446383][ T12] vfs_get_tree+0x90/0x2b0 [ 126.448065][ T12] do_new_mount+0x2be/0xb40 [ 126.449895][ T12] __se_sys_mount+0x2d6/0x3c0 [ 126.451624][ T12] do_syscall_64+0xf3/0x230 [ 126.453305][ T12] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.455520][ T12] [ 126.456426][ T12] Last potentially related work creation: [ 126.458500][ T12] kasan_save_stack+0x3f/0x60 [ 126.460330][ T12] kasan_record_aux_stack+0xaa/0xc0 [ 126.462201][ T12] insert_work+0x3e/0x330 [ 126.463764][ T12] __queue_work+0xc8b/0xf50 [ 126.465421][ T12] queue_work_on+0x1c2/0x380 [ 126.467122][ T12] bch2_dev_do_discards+0x17a/0x1f0 [ 126.469018][ T12] bch2_do_discards+0x29/0x60 [ 126.470795][ T12] journal_write_done+0x785/0xea0 [ 126.472720][ T12] process_scheduled_works+0xa66/0x1840 [ 126.474736][ T12] worker_thread+0x870/0xd30 [ 126.476425][ T12] kthread+0x7a9/0x920 [ 126.477962][ T12] ret_from_fork+0x4b/0x80 [ 126.479759][ T12] ret_from_fork_asm+0x1a/0x30 [ 126.481578][ T12] [ 126.482514][ T12] Second to last potentially related work creation: [ 126.484928][ T12] kasan_save_stack+0x3f/0x60 [ 126.486661][ T12] kasan_record_aux_stack+0xaa/0xc0 [ 126.488636][ T12] insert_work+0x3e/0x330 [ 126.490319][ T12] __queue_work+0xc8b/0xf50 [ 126.492051][ T12] queue_work_on+0x1c2/0x380 [ 126.493784][ T12] bch2_dev_do_discards+0x17a/0x1f0 [ 126.495719][ T12] bch2_do_discards+0x29/0x60 [ 126.497446][ T12] journal_write_done+0x785/0xea0 [ 126.499372][ T12] process_scheduled_works+0xa66/0x1840 [ 126.501454][ T12] worker_thread+0x870/0xd30 [ 126.503189][ T12] kthread+0x7a9/0x920 [ 126.504709][ T12] ret_from_fork+0x4b/0x80 [ 126.506375][ T12] ret_from_fork_asm+0x1a/0x30 [ 126.508135][ T12] [ 126.509063][ T12] The buggy address belongs to the object at ffff888000fce000 [ 126.509063][ T12] which belongs to the cache kmalloc-4k of size 4096 [ 126.514133][ T12] The buggy address is located 176 bytes inside of [ 126.514133][ T12] freed 4096-byte region [ffff888000fce000, ffff888000fcf000) [ 126.519108][ T12] [ 126.520069][ T12] The buggy address belongs to the physical page: [ 126.522523][ T12] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xfc8 [ 126.525665][ T12] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 126.528712][ T12] flags: 0x7ff00000000040(head|node=0|zone=0|lastcpupid=0x7ff) [ 126.531459][ T12] page_type: f5(slab) [ 126.532942][ T12] raw: 007ff00000000040 ffff88801ac42140 dead000000000100 dead000000000122 [ 126.536026][ T12] raw: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 126.539094][ T12] head: 007ff00000000040 ffff88801ac42140 dead000000000100 dead000000000122 [ 126.542292][ T12] head: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 126.545391][ T12] head: 007ff00000000003 ffffea000003f201 ffffffffffffffff 0000000000000000 [ 126.548575][ T12] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 126.551792][ T12] page dumped because: kasan: bad access detected [ 126.554127][ T12] page_owner tracks the page as allocated [ 126.556214][ T12] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4731, tgid 4731 (udevadm), ts 24414766032, free_ts 24405861619 [ 126.563603][ T12] post_alloc_hook+0x1f4/0x240 [ 126.565378][ T12] get_page_from_freelist+0x365c/0x37a0 [ 126.567432][ T12] __alloc_frozen_pages_noprof+0x292/0x710 [ 126.569627][ T12] alloc_pages_mpol+0x311/0x660 [ 126.571467][ T12] allocate_slab+0x8f/0x3a0 [ 126.573162][ T12] ___slab_alloc+0xc27/0x14a0 [ 126.574887][ T12] __slab_alloc+0x58/0xa0 [ 126.576496][ T12] __kmalloc_cache_noprof+0x27b/0x390 [ 126.578486][ T12] kobject_uevent_env+0x28b/0x8e0 [ 126.580450][ T12] kobject_synth_uevent+0x4ef/0xae0 [ 126.582387][ T12] uevent_store+0x4b/0x70 [ 126.584026][ T12] kernfs_fop_write_iter+0x3a0/0x500 [ 126.585991][ T12] vfs_write+0xacf/0xd10 [ 126.587617][ T12] ksys_write+0x18f/0x2b0 [ 126.589332][ T12] do_syscall_64+0xf3/0x230 [ 126.591035][ T12] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.593330][ T12] page last free pid 4740 tgid 4740 stack trace: [ 126.595711][ T12] free_frozen_pages+0xe0d/0x10e0 [ 126.597589][ T12] __put_partials+0x160/0x1c0 [ 126.599349][ T12] put_cpu_partial+0x17c/0x250 [ 126.601141][ T12] __slab_free+0x290/0x380 [ 126.602812][ T12] qlist_free_all+0x9a/0x140 [ 126.604562][ T12] kasan_quarantine_reduce+0x14f/0x170 [ 126.606532][ T12] __kasan_slab_alloc+0x23/0x80 [ 126.608325][ T12] kmem_cache_alloc_noprof+0x1d9/0x380 [ 126.610389][ T12] getname_flags+0xb7/0x540 [ 126.612067][ T12] do_sys_openat2+0xd2/0x1d0 [ 126.613785][ T12] __x64_sys_openat+0x247/0x2a0 [ 126.615603][ T12] do_syscall_64+0xf3/0x230 [ 126.617286][ T12] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.619519][ T12] [ 126.620429][ T12] Memory state around the buggy address: [ 126.622537][ T12] ffff888000fcdf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 126.625489][ T12] ffff888000fce000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 126.628360][ T12] >ffff888000fce080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 126.631322][ T12] ^ [ 126.633415][ T12] ffff888000fce100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 126.636418][ T12] ffff888000fce180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 126.639472][ T12] ================================================================== executing program executing program executing program executing program executing program executing program executing program executing program [ 129.573057][ T12] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 129.575875][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.14.0-rc1-syzkaller-00081-gbb066fe812d6 #0 [ 129.579821][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 129.583893][ T12] Workqueue: loop0 loop_rootcg_workfn [ 129.586095][ T12] Call Trace: [ 129.587391][ T12] [ 129.588555][ T12] dump_stack_lvl+0x241/0x360 [ 129.590379][ T12] ? __pfx_dump_stack_lvl+0x10/0x10 [ 129.592390][ T12] ? __pfx__printk+0x10/0x10 [ 129.594074][ T12] ? preempt_schedule+0xe1/0xf0 [ 129.599857][ T12] ? vscnprintf+0x5d/0x90 [ 129.601482][ T12] panic+0x349/0x880 [ 129.603046][ T12] ? check_panic_on_warn+0x21/0xb0 [ 129.604916][ T12] ? __pfx_panic+0x10/0x10 [ 129.606570][ T12] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 129.608774][ T12] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 129.611205][ T12] ? print_report+0x502/0x550 [ 129.613029][ T12] check_panic_on_warn+0x86/0xb0 [ 129.614900][ T12] ? percpu_ref_put+0xda/0x250 [ 129.616700][ T12] end_report+0x77/0x160 [ 129.618276][ T12] kasan_report+0x154/0x180 [ 129.620035][ T12] ? percpu_ref_put+0xda/0x250 [ 129.621825][ T12] ? percpu_ref_put+0x1f/0x250 [ 129.623658][ T12] percpu_ref_put+0xda/0x250 [ 129.625351][ T12] blk_update_request+0x5e5/0x1160 [ 129.627266][ T12] blk_mq_end_request+0x3e/0x70 [ 129.629087][ T12] loop_process_work+0x1bc8/0x21c0 [ 129.630888][ T12] ? __pfx_loop_process_work+0x10/0x10 [ 129.633278][ T12] ? register_lock_class+0x102/0x980 [ 129.635748][ T12] ? __pfx_register_lock_class+0x10/0x10 [ 129.638271][ T12] ? mark_lock+0x9a/0x360 [ 129.639946][ T12] ? debug_object_deactivate+0x2d5/0x390 [ 129.641906][ T12] ? do_raw_spin_unlock+0x58/0x8b0 [ 129.643768][ T12] ? __pfx_lock_acquire+0x10/0x10 [ 129.645559][ T12] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 129.647876][ T12] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 129.650125][ T12] ? process_scheduled_works+0x976/0x1840 [ 129.652248][ T12] process_scheduled_works+0xa66/0x1840 [ 129.654315][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 129.656574][ T12] ? assign_work+0x364/0x3d0 [ 129.658349][ T12] worker_thread+0x870/0xd30 [ 129.660257][ T12] ? __kthread_parkme+0x169/0x1d0 [ 129.661970][ T12] ? __pfx_worker_thread+0x10/0x10 [ 129.663784][ T12] kthread+0x7a9/0x920 [ 129.665268][ T12] ? __pfx_kthread+0x10/0x10 [ 129.667002][ T12] ? __pfx_worker_thread+0x10/0x10 [ 129.668867][ T12] ? __pfx_kthread+0x10/0x10 [ 129.670664][ T12] ? __pfx_kthread+0x10/0x10 [ 129.672414][ T12] ? __pfx_kthread+0x10/0x10 [ 129.674110][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 129.675987][ T12] ? lockdep_hardirqs_on+0x99/0x150 [ 129.677896][ T12] ? __pfx_kthread+0x10/0x10 [ 129.679764][ T12] ret_from_fork+0x4b/0x80 [ 129.681474][ T12] ? __pfx_kthread+0x10/0x10 [ 129.683250][ T12] ret_from_fork_asm+0x1a/0x30 [ 129.685174][ T12] [ 129.686408][ T12] Kernel Offset: disabled [ 129.687803][ T12] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:53:23 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000074 RBX=ffffffff9a746080 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc900001e6d50 R8 =ffffffff8576c52b R9 =1ffff11006802046 R10=dffffc0000000000 R11=ffffffff8576c4e0 R12=dffffc0000000000 R13=0000000000000074 R14=0000000000000074 R15=00000000000003f8 RIP=ffffffff8576c55e 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 0000000000000000 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=00007fe806999d58 CR3=0000000043d4a000 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=0000000000040401 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 00007ffce5a3e430 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe806a96968 00007fe806a8a590 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe806a79a74 00007fe806a8f240 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 6e756f6d65723d73 726f727265003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4b504a4840571856 574a575740001513 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