REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 6) not found (pos 2) REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 6) not found (pos 2) ------------[ cut here ]------------ kernel BUG at fs/reiserfs/item_ops.c:569! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 5173 Comm: syz.0.16 Not tainted 6.1.138-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : direntry_check_right+0x230/0x23c fs/reiserfs/item_ops.c:561 lr : direntry_check_right+0x230/0x23c fs/reiserfs/item_ops.c:561 sp : ffff800020ad6b80 x29: ffff800020ad6b80 x28: 0000000000000000 x27: fffffffffffffffe x26: ffff0000d86801a2 x25: fffffffffffffffe x24: dfff800000000000 x23: 0000000000000090 x22: ffff0000d868019e x21: 0000000000000014 x20: 0000000000000003 x19: ffff0000d8680198 x18: 0000000000000000 x17: ffff8000089cb8e8 x16: ffff8000082d1408 x15: 0000000000000000 x14: 0000000000000070 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800008ce2b54 x10: 0000000000000000 x9 : ffff800008ce2b54 x8 : ffff0000c74ed340 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : ffffffffffffffd0 x3 : 00000000ffffffe8 x2 : 00000000000002dc x1 : 0000000000000090 x0 : 00000000000000a4 Call trace: direntry_check_right+0x230/0x23c fs/reiserfs/item_ops.c:561 check_right+0x428/0x690 fs/reiserfs/fix_node.c:355 dc_check_balance_leaf fs/reiserfs/fix_node.c:1983 [inline] dc_check_balance fs/reiserfs/fix_node.c:2039 [inline] check_balance fs/reiserfs/fix_node.c:2086 [inline] fix_nodes+0x28cc/0x6b4c fs/reiserfs/fix_node.c:2635 reiserfs_cut_from_item+0x23c/0x1a58 fs/reiserfs/stree.c:1742 reiserfs_rename+0x1410/0x1878 fs/reiserfs/namei.c:1628 vfs_rename+0x954/0xdcc fs/namei.c:4874 do_renameat2+0x738/0xa54 fs/namei.c:5027 __do_sys_renameat2 fs/namei.c:5060 [inline] __se_sys_renameat2 fs/namei.c:5057 [inline] __arm64_sys_renameat2+0xe0/0xfc fs/namei.c:5057 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 52800041 97efcacb 17ffff92 97def95f (d4210000) ---[ end trace 0000000000000000 ]---