Warning: Permanently added '10.128.1.176' (ED25519) to the list of known hosts. executing program [ 34.698898][ T3965] loop0: detected capacity change from 0 to 8192 [ 34.798687][ T3965] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 34.801282][ T3965] REISERFS (device loop0): using ordered data mode [ 34.802974][ T3965] reiserfs: using flush barriers [ 34.805245][ T3965] 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 [ 34.810284][ T3965] REISERFS (device loop0): checking transaction log (loop0) [ 34.814055][ T3965] REISERFS (device loop0): Using tea hash to sort names [ 34.816866][ T3965] ================================================================== [ 34.819012][ T3965] BUG: KASAN: out-of-bounds in leaf_paste_entries+0x504/0x944 [ 34.820967][ T3965] Read of size 18446744073709551584 at addr ffff0000dd136fa4 by task syz-executor323/3965 [ 34.823486][ T3965] [ 34.824060][ T3965] CPU: 0 PID: 3965 Comm: syz-executor323 Not tainted 5.15.156-syzkaller #0 [ 34.826333][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 34.828996][ T3965] Call trace: [ 34.829836][ T3965] dump_backtrace+0x0/0x530 [ 34.830995][ T3965] show_stack+0x2c/0x3c [ 34.832117][ T3965] dump_stack_lvl+0x108/0x170 [ 34.833285][ T3965] print_address_description+0x7c/0x3f0 [ 34.834797][ T3965] kasan_report+0x174/0x1e4 [ 34.835976][ T3965] kasan_check_range+0x274/0x2b4 [ 34.837185][ T3965] memmove+0x90/0xe8 [ 34.838179][ T3965] leaf_paste_entries+0x504/0x944 [ 34.839508][ T3965] balance_leaf+0xa0d4/0xe860 [ 34.840753][ T3965] do_balance+0x27c/0x790 [ 34.841907][ T3965] reiserfs_paste_into_item+0x630/0x744 [ 34.843363][ T3965] reiserfs_add_entry+0x8c0/0xc8c [ 34.844709][ T3965] reiserfs_mkdir+0x588/0x77c [ 34.845941][ T3965] reiserfs_xattr_init+0x2b0/0x6dc [ 34.847266][ T3965] reiserfs_fill_super+0x1b28/0x1e8c [ 34.848670][ T3965] mount_bdev+0x274/0x370 [ 34.849836][ T3965] get_super_block+0x44/0x58 [ 34.851019][ T3965] legacy_get_tree+0xd4/0x16c [ 34.852195][ T3965] vfs_get_tree+0x90/0x274 [ 34.853372][ T3965] do_new_mount+0x278/0x8fc [ 34.854432][ T3965] path_mount+0x594/0x101c [ 34.855577][ T3965] __arm64_sys_mount+0x510/0x5e0 [ 34.856896][ T3965] invoke_syscall+0x98/0x2b8 [ 34.858122][ T3965] el0_svc_common+0x138/0x258 [ 34.859365][ T3965] do_el0_svc+0x58/0x14c [ 34.860397][ T3965] el0_svc+0x7c/0x1f0 [ 34.861453][ T3965] el0t_64_sync_handler+0x84/0xe4 [ 34.862806][ T3965] el0t_64_sync+0x1a0/0x1a4 [ 34.863982][ T3965] [ 34.864611][ T3965] The buggy address belongs to the page: [ 34.866120][ T3965] page:00000000def61fb3 refcount:3 mapcount:0 mapping:000000005dcb34d4 index:0x213 pfn:0x11d136 [ 34.868977][ T3965] memcg:ffff0000c08a4000 [ 34.870062][ T3965] aops:def_blk_aops ino:700000 [ 34.871276][ T3965] flags: 0x5ffe00000002022(referenced|active|private|node=0|zone=2|lastcpupid=0xfff) [ 34.873845][ T3965] raw: 05ffe00000002022 0000000000000000 dead000000000122 ffff0000c058cf48 [ 34.876118][ T3965] raw: 0000000000000213 ffff0000df0b7828 00000003ffffffff ffff0000c08a4000 [ 34.878358][ T3965] page dumped because: kasan: bad access detected [ 34.880127][ T3965] [ 34.880736][ T3965] Memory state around the buggy address: [ 34.882200][ T3965] ffff0000dd136e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.884362][ T3965] ffff0000dd136f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.886489][ T3965] >ffff0000dd136f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.888579][ T3965] ^ [ 34.889891][ T3965] ffff0000dd137000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 34.891950][ T3965] ffff0000dd137080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 34.894071][ T3965] ================================================================== [ 34.896172][ T3965] Disabling lock debugging due to kernel taint [ 34.897917][ T3965] REISERFS warning: reiserfs-5094 has_valid_deh_location: directory entry location seems wrong *3.5*[1768256046 1718773107 0x72705f73 UNKNOWN], item_len 29662, item_location 2, free_space(entry_count) 37376 [ 34.903246][ T3965] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 34.905951][ T3965] REISERFS (device loop0): Remounting filesystem read-only [ 34.907921][ T3965] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [1 2 0x0 SD] stat data [ 34.911332][ T3965] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 34.915011][ T3965] REISERFS warning: reiserfs-5094 has_valid_deh_location: directory entry location seems wrong *3.5*[1768256046 1718773107 0x72705f73 UNKNOWN], item_len 29662, item_location 2, free_space(entry_count) 37376 [ 34.920374][ T3965] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 34.923153][ T3965] REISERFS error (device loop0): zam-7001 reiserfs_find_entry: io error