Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. executing program [ 36.225859][ T4221] loop0: detected capacity change from 0 to 8192 [ 36.230958][ T4221] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 36.233944][ T4221] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 36.236132][ T4221] REISERFS (device loop0): using ordered data mode [ 36.237661][ T4221] reiserfs: using flush barriers [ 36.240228][ T4221] 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 [ 36.244292][ T4221] REISERFS (device loop0): checking transaction log (loop0) [ 36.247673][ T4221] REISERFS (device loop0): Using tea hash to sort names [ 36.249573][ T4221] REISERFS (device loop0): using 3.5.x disk format [ 36.251463][ T4221] ================================================================== [ 36.253278][ T4221] BUG: KASAN: out-of-bounds in leaf_paste_entries+0x698/0xb10 [ 36.255058][ T4221] Read of size 18446744073709551584 at addr ffff0000e2ab4fa4 by task syz-executor221/4221 [ 36.257231][ T4221] [ 36.257727][ T4221] CPU: 0 PID: 4221 Comm: syz-executor221 Not tainted 6.1.87-syzkaller #0 [ 36.259598][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.261943][ T4221] Call trace: [ 36.262636][ T4221] dump_backtrace+0x1c8/0x1f4 [ 36.263684][ T4221] show_stack+0x2c/0x3c [ 36.264636][ T4221] dump_stack_lvl+0x108/0x170 [ 36.265680][ T4221] print_report+0x174/0x4c0 [ 36.266682][ T4221] kasan_report+0xd4/0x130 [ 36.267693][ T4221] kasan_check_range+0x264/0x2a4 [ 36.268819][ T4221] memmove+0x48/0x90 [ 36.269723][ T4221] leaf_paste_entries+0x698/0xb10 [ 36.270879][ T4221] balance_leaf+0xa0d4/0xe860 [ 36.272092][ T4221] do_balance+0x27c/0x788 [ 36.273073][ T4221] reiserfs_paste_into_item+0x630/0x744 [ 36.274304][ T4221] reiserfs_add_entry+0x8ec/0xcc4 [ 36.275421][ T4221] reiserfs_mkdir+0x588/0x77c [ 36.276458][ T4221] reiserfs_xattr_init+0x2b0/0x6bc [ 36.277690][ T4221] reiserfs_fill_super+0x1bfc/0x2028 [ 36.278930][ T4221] mount_bdev+0x274/0x370 [ 36.280027][ T4221] get_super_block+0x44/0x58 [ 36.281111][ T4221] legacy_get_tree+0xd4/0x16c [ 36.282110][ T4221] vfs_get_tree+0x90/0x274 [ 36.283182][ T4221] do_new_mount+0x278/0x8fc [ 36.284174][ T4221] path_mount+0x590/0xe5c [ 36.285229][ T4221] __arm64_sys_mount+0x45c/0x594 [ 36.286285][ T4221] invoke_syscall+0x98/0x2c0 [ 36.287269][ T4221] el0_svc_common+0x138/0x258 [ 36.288337][ T4221] do_el0_svc+0x64/0x218 [ 36.289291][ T4221] el0_svc+0x58/0x168 [ 36.290217][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 36.291393][ T4221] el0t_64_sync+0x18c/0x190 [ 36.292394][ T4221] [ 36.292934][ T4221] The buggy address belongs to the physical page: [ 36.294480][ T4221] page:00000000ba8d3e9b refcount:3 mapcount:0 mapping:00000000a1e8e71f index:0x213 pfn:0x122ab4 [ 36.296822][ T4221] memcg:ffff0000c0940000 [ 36.297828][ T4221] aops:def_blk_aops ino:700000 [ 36.298932][ T4221] flags: 0x5ffe30000002042(referenced|workingset|private|node=0|zone=2|lastcpupid=0xfff) [ 36.301195][ T4221] raw: 05ffe30000002042 0000000000000000 dead000000000122 ffff0000c0499310 [ 36.303257][ T4221] raw: 0000000000000213 ffff0000dedafbc8 00000003ffffffff ffff0000c0940000 [ 36.305200][ T4221] page dumped because: kasan: bad access detected [ 36.306597][ T4221] [ 36.307179][ T4221] Memory state around the buggy address: [ 36.308398][ T4221] ffff0000e2ab4e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.310258][ T4221] ffff0000e2ab4f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.312238][ T4221] >ffff0000e2ab4f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.314322][ T4221] ^ [ 36.315606][ T4221] ffff0000e2ab5000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 36.317653][ T4221] ffff0000e2ab5080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 36.319760][ T4221] ================================================================== [ 36.325554][ T4221] Disabling lock debugging due to kernel taint [ 36.327156][ T4221] 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 [ 36.332245][ T4221] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 36.334806][ T4221] REISERFS (device loop0): Remounting filesystem read-only [ 36.336563][ T4221] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [1 2 0x0 SD] stat data [ 36.339963][ T4221] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 36.343371][ T4221] 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 [ 36.348281][ T4221] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 36.350886][ T4221] REISERFS error (device loop0): zam-7001 reiserfs_find_entry: io error