loop0: detected capacity change from 0 to 4096 ntfs: volume version 3.1. ------------[ cut here ]------------ kernel BUG at fs/ntfs/inode.c:2536! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 6432 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ntfs_truncate+0x1fc4/0x2118 fs/ntfs/inode.c:2536 lr : ntfs_truncate+0x1fc4/0x2118 fs/ntfs/inode.c:2536 sp : ffff800096ab78b0 x29: ffff800096ab79b0 x28: ffff0000e3c79f00 x27: ffff0000e0008000 x26: ffff0000e0008370 x25: 0000000000000000 x24: ffff0000e0008050 x23: 0000000000000420 x22: dfff800000000000 x21: ffff0000e0008078 x20: 000000000000041a x19: 00000000ffffffe4 x18: ffff800096ab7580 x17: ffff800080a72828 x16: ffff800080272638 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000000 x12: 00000000ffffffde x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000cf19d340 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 00000000ffffffe4 x0 : 0000000000000000 Call trace: ntfs_truncate+0x1fc4/0x2118 fs/ntfs/inode.c:2536 ntfs_truncate_vfs fs/ntfs/inode.c:2862 [inline] ntfs_setattr+0x260/0x320 fs/ntfs/inode.c:2914 notify_change+0xa84/0xd20 fs/attr.c:483 do_truncate+0x1c0/0x28c fs/open.c:66 vfs_truncate+0x2b8/0x360 fs/open.c:112 do_sys_truncate+0xec/0x1b4 fs/open.c:135 __do_sys_truncate fs/open.c:147 [inline] __se_sys_truncate fs/open.c:145 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:145 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 Code: 17fffe65 97ba37a7 d4210000 97ba37a5 (d4210000) ---[ end trace 0000000000000000 ]---