Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. executing program [ 45.163680][ T4018] loop0: detected capacity change from 0 to 8192 [ 45.274897][ T4018] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 45.277079][ T4018] REISERFS (device loop0): using ordered data mode [ 45.278491][ T4018] reiserfs: using flush barriers [ 45.280381][ T4018] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 45.284252][ T4018] REISERFS (device loop0): checking transaction log (loop0) [ 45.328325][ T4018] REISERFS (device loop0): Using rupasov hash to sort names [ 45.330552][ T4018] ================================================================== [ 45.332352][ T4018] BUG: KASAN: out-of-bounds in leaf_paste_entries+0x504/0x944 [ 45.334022][ T4018] Read of size 18446744073709551584 at addr ffff0000de51ffa4 by task syz-executor254/4018 [ 45.336045][ T4018] [ 45.336580][ T4018] CPU: 1 PID: 4018 Comm: syz-executor254 Not tainted 5.15.176-syzkaller #0 [ 45.338383][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.340307][ T4018] Call trace: [ 45.341022][ T4018] dump_backtrace+0x0/0x530 [ 45.342009][ T4018] show_stack+0x2c/0x3c [ 45.342913][ T4018] dump_stack_lvl+0x108/0x170 [ 45.343950][ T4018] print_address_description+0x7c/0x3f0 [ 45.345206][ T4018] kasan_report+0x174/0x1e4 [ 45.346167][ T4018] kasan_check_range+0x274/0x2b4 [ 45.347137][ T4018] memmove+0x90/0xe8 [ 45.347947][ T4018] leaf_paste_entries+0x504/0x944 [ 45.348955][ T4018] balance_leaf+0xa0d4/0xe860 [ 45.349938][ T4018] do_balance+0x27c/0x790 [ 45.350839][ T4018] reiserfs_paste_into_item+0x630/0x744 [ 45.351939][ T4018] reiserfs_add_entry+0x8c0/0xc8c [ 45.353020][ T4018] reiserfs_mkdir+0x588/0x77c [ 45.354056][ T4018] reiserfs_xattr_init+0x2b0/0x6dc [ 45.355106][ T4018] reiserfs_fill_super+0x1b28/0x1e8c [ 45.356221][ T4018] mount_bdev+0x274/0x370 [ 45.357121][ T4018] get_super_block+0x44/0x58 [ 45.358082][ T4018] legacy_get_tree+0xd4/0x16c [ 45.359023][ T4018] vfs_get_tree+0x90/0x274 [ 45.359984][ T4018] do_new_mount+0x278/0x8fc [ 45.360958][ T4018] path_mount+0x594/0x101c [ 45.361829][ T4018] __arm64_sys_mount+0x510/0x5e0 [ 45.362804][ T4018] invoke_syscall+0x98/0x2b8 [ 45.363801][ T4018] el0_svc_common+0x138/0x258 [ 45.364778][ T4018] do_el0_svc+0x58/0x14c [ 45.365676][ T4018] el0_svc+0x7c/0x1f0 [ 45.366536][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 45.367618][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 45.368505][ T4018] [ 45.368949][ T4018] The buggy address belongs to the page: [ 45.370092][ T4018] page:00000000fc419136 refcount:3 mapcount:0 mapping:000000001c7e48df index:0x213 pfn:0x11e51f [ 45.372215][ T4018] memcg:ffff0000c08a4000 [ 45.373064][ T4018] aops:def_blk_aops ino:700000 [ 45.373992][ T4018] flags: 0x5ffc00000002022(referenced|active|private|node=0|zone=2|lastcpupid=0x7ff) [ 45.375956][ T4018] raw: 05ffc00000002022 0000000000000000 dead000000000122 ffff0000c058cf48 [ 45.377808][ T4018] raw: 0000000000000213 ffff0000defa80e8 00000003ffffffff ffff0000c08a4000 [ 45.379712][ T4018] page dumped because: kasan: bad access detected [ 45.380990][ T4018] [ 45.381448][ T4018] Memory state around the buggy address: [ 45.382577][ T4018] ffff0000de51fe80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 45.384253][ T4018] ffff0000de51ff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 45.385858][ T4018] >ffff0000de51ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 45.387653][ T4018] ^ [ 45.388802][ T4018] ffff0000de520000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.390477][ T4018] ffff0000de520080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.392092][ T4018] ================================================================== [ 45.393672][ T4018] Disabling lock debugging due to kernel taint [ 45.395070][ T4018] REISERFS warning: reiserfs-5094 has_valid_deh_location: directory entry location seems wrong *3.5*[1768256046 1718773107 0x72705f73 UNKNOWN], item_len 10864, item_location 2, free_space(entry_count) 1536 [ 45.399179][ T4018] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 45.401285][ T4018] REISERFS (device loop0): Remounting filesystem read-only [ 45.402697][ T4018] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [1 2 0x0 SD] stat data [ 45.405232][ T4018] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 45.407990][ T4018] REISERFS warning: reiserfs-5094 has_valid_deh_location: directory entry location seems wrong *3.5*[1768256046 1718773107 0x72705f73 UNKNOWN], item_len 10864, item_location 2, free_space(entry_count) 1536 [ 45.411877][ T4018] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 45.413992][ T4018] REISERFS error (device loop0): zam-7001 reiserfs_find_entry: io error