syz.0.15[3987]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set loop0: detected capacity change from 0 to 4096 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512). ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3987 at mm/util.c:622 kvmalloc_node+0xbb/0xd0 mm/util.c:622 Modules linked in: CPU: 0 PID: 3987 Comm: syz.0.15 Not tainted 6.6.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:kvmalloc_node+0xbb/0xd0 mm/util.c:622 Code: df 41 89 e8 ff 74 24 18 41 56 68 00 04 00 00 e8 3b 4a 05 00 48 83 c4 18 5b 41 5e 5d c3 cc cc cc cc f7 c5 00 20 00 00 75 9e 90 <0f> 0b 90 31 c0 eb e7 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 RSP: 0018:ffffc90002483cc8 EFLAGS: 00010246 RAX: 000000000007ffff RBX: 0003ffffff400002 RCX: 0004000000000000 RDX: 0003ffffff400002 RSI: ffffffff83e09a19 RDI: ffffffff83c08b6a RBP: 0000000000000dc0 R08: 0000000000012dc0 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000008000 R13: ffff8881198c0928 R14: 00000000ffffffff R15: ffff8881154cb000 FS: 00007fb0abba36c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb0aad61160 CR3: 000000011674e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kvmalloc include/linux/slab.h:737 [inline] kvmalloc_array include/linux/slab.h:755 [inline] wnd_init+0xb9/0x100 fs/ntfs3/bitmap.c:662 ntfs_fill_super+0xd57/0x1560 fs/ntfs3/super.c:1257 get_tree_bdev+0x14f/0x1d0 fs/super.c:1577 vfs_get_tree+0x2a/0xf0 fs/super.c:1750 do_new_mount+0x153/0x3a0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x14b/0x1c0 fs/namespace.c:3861 do_syscall_64+0x46/0xc0 entry_SYSCALL_64_after_hwframe+0x6f/0xd9 RIP: 0033:0x7fb0aad7f79a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb0abba2e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fb0abba2ef0 RCX: 00007fb0aad7f79a RDX: 000000002001f6c0 RSI: 00000000200000c0 RDI: 00007fb0abba2eb0 RBP: 000000002001f6c0 R08: 00007fb0abba2ef0 R09: 000000000181c041 R10: 000000000181c041 R11: 0000000000000246 R12: 00000000200000c0 R13: 00007fb0abba2eb0 R14: 000000000001f281 R15: 0000000020000100