Warning: Permanently added '10.128.1.148' (ECDSA) to the list of known hosts. executing program [ 37.000243][ T5967] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5967 'syz-executor889' [ 37.041870][ T5967] loop0: detected capacity change from 0 to 8192 [ 37.048336][ T5967] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 37.051277][ T5967] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 37.053384][ T5967] REISERFS (device loop0): using ordered data mode [ 37.054795][ T5967] reiserfs: using flush barriers [ 37.056627][ T5967] 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 [ 37.060591][ T5967] REISERFS (device loop0): checking transaction log (loop0) [ 37.094296][ T5967] REISERFS (device loop0): Using r5 hash to sort names [ 37.095884][ T5967] REISERFS (device loop0): using 3.5.x disk format [ 37.097736][ T5967] ================================================================== [ 37.099512][ T5967] BUG: KASAN: out-of-bounds in leaf_paste_entries+0x698/0xb10 [ 37.101126][ T5967] Read of size 18446744073709551584 at addr ffff0000e1b8dfa4 by task syz-executor889/5967 [ 37.103532][ T5967] [ 37.104058][ T5967] CPU: 1 PID: 5967 Comm: syz-executor889 Not tainted 6.4.0-rc3-syzkaller-geb0f1697d729 #0 [ 37.106244][ T5967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 37.108673][ T5967] Call trace: [ 37.109405][ T5967] dump_backtrace+0x1b8/0x1e4 [ 37.110446][ T5967] show_stack+0x2c/0x44 [ 37.111342][ T5967] dump_stack_lvl+0xd0/0x124 [ 37.112299][ T5967] print_report+0x174/0x514 [ 37.113318][ T5967] kasan_report+0xd4/0x130 [ 37.114308][ T5967] kasan_check_range+0x264/0x2a4 [ 37.115346][ T5967] __asan_memmove+0x3c/0x84 [ 37.116413][ T5967] leaf_paste_entries+0x698/0xb10 [ 37.117522][ T5967] balance_leaf+0xa0d4/0xe860 [ 37.118490][ T5967] do_balance+0x27c/0x788 [ 37.119462][ T5967] reiserfs_paste_into_item+0x630/0x744 [ 37.120700][ T5967] reiserfs_add_entry+0x8ec/0xcc4 [ 37.121838][ T5967] reiserfs_mkdir+0x588/0x77c [ 37.122817][ T5967] reiserfs_xattr_init+0x2b4/0x638 [ 37.123940][ T5967] reiserfs_fill_super+0x1bfc/0x2028 [ 37.125064][ T5967] mount_bdev+0x26c/0x368 [ 37.126001][ T5967] get_super_block+0x44/0x58 [ 37.126988][ T5967] legacy_get_tree+0xd4/0x16c [ 37.127985][ T5967] vfs_get_tree+0x90/0x274 [ 37.128986][ T5967] do_new_mount+0x25c/0x8c8 [ 37.129942][ T5967] path_mount+0x590/0xe04 [ 37.130915][ T5967] __arm64_sys_mount+0x45c/0x594 [ 37.132031][ T5967] invoke_syscall+0x98/0x2c0 [ 37.133036][ T5967] el0_svc_common+0x138/0x258 [ 37.134045][ T5967] do_el0_svc+0x64/0x198 [ 37.134931][ T5967] el0_svc+0x4c/0x15c [ 37.135876][ T5967] el0t_64_sync_handler+0x84/0xf0 [ 37.136946][ T5967] el0t_64_sync+0x190/0x194 [ 37.137947][ T5967] [ 37.138444][ T5967] The buggy address belongs to the physical page: [ 37.139823][ T5967] page:0000000053398f56 refcount:3 mapcount:0 mapping:000000002aa7ca6f index:0x213 pfn:0x121b8d [ 37.142214][ T5967] memcg:ffff0000c1572000 [ 37.143122][ T5967] aops:def_blk_aops ino:700000 [ 37.144153][ T5967] flags: 0x5ffc00000002022(referenced|active|private|node=0|zone=2|lastcpupid=0x7ff) [ 37.146249][ T5967] page_type: 0xffffffff() [ 37.147189][ T5967] raw: 05ffc00000002022 0000000000000000 dead000000000122 ffff0000c193a900 [ 37.149089][ T5967] raw: 0000000000000213 ffff0000df5ce828 00000003ffffffff ffff0000c1572000 [ 37.150938][ T5967] page dumped because: kasan: bad access detected [ 37.152296][ T5967] [ 37.152792][ T5967] Memory state around the buggy address: [ 37.153952][ T5967] ffff0000e1b8de80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.155666][ T5967] ffff0000e1b8df00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.157412][ T5967] >ffff0000e1b8df80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.159195][ T5967] ^ [ 37.160304][ T5967] ffff0000e1b8e000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 37.162074][ T5967] ffff0000e1b8e080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 37.163838][ T5967] ================================================================== [ 37.165762][ T5967] Disabling lock debugging due to kernel taint [ 37.167140][ T5967] REISERFS warning: reiserfs-5094 has_valid_deh_location: directory entry location seems wrong *3.5*[1768256046 1718773107 0x72705f73 UNKNOWN], item_len 16872, item_location 2, free_space(entry_count) 21376 [ 37.171343][ T5967] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 37.173534][ T5967] REISERFS (device loop0): Remounting filesystem read-only [ 37.175040][ T5967] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [1 2 0x0 SD] stat data [ 37.177996][ T5967] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 37.181112][ T5967] REISERFS warning: reiserfs-5094 has_valid_deh_location: directory entry location seems wrong *3.5*[1768256046 1718773107 0x72705f73 UNKNOWN], item_len 16872, item_location 2, free_space(entry_count) 21376 [ 37.185471][ T5967] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 37.187547][ T5967] REISERFS error (device loop0): zam-7001 reiserfs_find_entry: io error