loop0: detected capacity change from 0 to 190 ------------[ cut here ]------------ kernel BUG at fs/ntfs/malloc.h:31! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 27007 Comm: syz-executor.0 Not tainted 6.5.0-rc1-syzkaller-00033-geb26cbb1a754 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 RIP: 0010:__ntfs_malloc fs/ntfs/malloc.h:31 [inline] RIP: 0010:ntfs_malloc_nofs+0xfd/0x100 fs/ntfs/malloc.h:52 Code: 17 e8 87 4a c5 fe 48 89 df be 42 0c 00 00 5b 41 5e 41 5f e9 15 40 10 ff e8 70 4a c5 fe 31 c0 5b 41 5e 41 5f c3 e8 63 4a c5 fe <0f> 0b 90 66 0f 1f 00 55 41 57 41 56 41 55 41 54 53 49 89 fe 49 bc RSP: 0018:ffffc90003a77818 EFLAGS: 00010283 RAX: ffffffff82c6b94d RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc90003ce1000 RSI: 0000000000005715 RDI: 0000000000005716 RBP: ffff88808049f118 R08: ffffffff82c6b87d R09: 1ffff1100f200742 R10: dffffc0000000000 R11: ffffed100f200743 R12: dffffc0000000000 R13: ffff888079003ce0 R14: ffff88808049f147 R15: dffffc0000000000 FS: 00007f91ffe086c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0417f75198 CR3: 0000000057bb9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_read_locked_inode+0x1fd5/0x49c0 fs/ntfs/inode.c:703 ntfs_iget+0x113/0x190 fs/ntfs/inode.c:177 load_and_init_upcase fs/ntfs/super.c:1663 [inline] load_system_files+0x151c/0x4840 fs/ntfs/super.c:1818 ntfs_fill_super+0x19b3/0x2bd0 fs/ntfs/super.c:2900 mount_bdev+0x276/0x3b0 fs/super.c:1391 legacy_get_tree+0xef/0x190 fs/fs_context.c:611 vfs_get_tree+0x8c/0x270 fs/super.c:1519 do_new_mount+0x28f/0xae0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f91ff07e22a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f91ffe07ee8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f91ffe07f80 RCX: 00007f91ff07e22a RDX: 000000002001f1c0 RSI: 000000002001f200 RDI: 00007f91ffe07f40 RBP: 000000002001f1c0 R08: 00007f91ffe07f80 R09: 0000000000008003 R10: 0000000000008003 R11: 0000000000000202 R12: 000000002001f200 R13: 00007f91ffe07f40 R14: 000000000000098d R15: 0000000020000040 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__ntfs_malloc fs/ntfs/malloc.h:31 [inline] RIP: 0010:ntfs_malloc_nofs+0xfd/0x100 fs/ntfs/malloc.h:52 Code: 17 e8 87 4a c5 fe 48 89 df be 42 0c 00 00 5b 41 5e 41 5f e9 15 40 10 ff e8 70 4a c5 fe 31 c0 5b 41 5e 41 5f c3 e8 63 4a c5 fe <0f> 0b 90 66 0f 1f 00 55 41 57 41 56 41 55 41 54 53 49 89 fe 49 bc RSP: 0018:ffffc90003a77818 EFLAGS: 00010283 RAX: ffffffff82c6b94d RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc90003ce1000 RSI: 0000000000005715 RDI: 0000000000005716 RBP: ffff88808049f118 R08: ffffffff82c6b87d R09: 1ffff1100f200742 R10: dffffc0000000000 R11: ffffed100f200743 R12: dffffc0000000000 R13: ffff888079003ce0 R14: ffff88808049f147 R15: dffffc0000000000 FS: 00007f91ffe086c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa48fd75198 CR3: 0000000057bb9000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400