REISERFS (device loop0): Using r5 hash to sort names REISERFS panic (device loop0): vs-13065 update_stat_data: key [1 2 0x0 SD], found item *3.5*[1 2 0(0) DIR], item_len 80, item_location 3972, free_space(entry_count) 3 ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4457 Comm: syz-executor.0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __reiserfs_panic+0x13c/0x140 fs/reiserfs/prints.c:384 lr : __reiserfs_panic+0x13c/0x140 fs/reiserfs/prints.c:384 sp : ffff80001f5f73c0 x29: ffff80001f5f7460 x28: ffff0000de8ffe80 x27: 1fffe0001bd7a037 x26: ffff0000e2aa4030 x25: ffff0000de8ffe80 x24: ffff0000debd01b8 x23: ffff80001f5f73e0 x22: ffff8000114019e0 x21: ffff0000daa7e000 x20: ffff8000114019c0 x19: ffff8000139f91ec x18: 0000000000000002 x17: ffff800016d04000 x16: ffff8000111bc6d8 x15: ffff8000167e4500 x14: ffff0000c14ea540 x13: 1ffff0000282e06b x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : cf31061f18f88200 x8 : cf31061f18f88200 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008504278 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 00000000000000a6 Call trace: __reiserfs_panic+0x13c/0x140 fs/reiserfs/prints.c:384 update_stat_data fs/reiserfs/inode.c:1432 [inline] reiserfs_update_sd_size+0xaf8/0xb48 fs/reiserfs/inode.c:1505 reiserfs_update_sd fs/reiserfs/reiserfs.h:3099 [inline] reiserfs_mkdir+0x610/0x788 fs/reiserfs/namei.c:877 xattr_mkdir fs/reiserfs/xattr.c:76 [inline] create_privroot fs/reiserfs/xattr.c:889 [inline] reiserfs_xattr_init+0x2b0/0x6dc fs/reiserfs/xattr.c:1012 reiserfs_fill_super+0x17ec/0x1bb4 fs/reiserfs/super.c:2179 mount_bdev+0x264/0x358 fs/super.c:1400 get_super_block+0x44/0x58 fs/reiserfs/super.c:2608 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x228/0x810 fs/namespace.c:3014 path_mount+0x5b4/0x1000 fs/namespace.c:3344 do_mount fs/namespace.c:3357 [inline] __do_sys_mount fs/namespace.c:3565 [inline] __se_sys_mount fs/namespace.c:3542 [inline] __arm64_sys_mount+0x514/0x5e4 fs/namespace.c:3542 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: 912000a5 911aa2a1 aa1303e4 97ffd888 (d4210000) ---[ end trace 9ed6e3b26f5b8fd1 ]---