loop4: detected capacity change from 0 to 723 ------------[ cut here ]------------ kernel BUG at fs/ntfs/malloc.h:31! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 12800 Comm: syz-executor.4 Not tainted 6.1.69-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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 07 79 c7 fe 48 89 df be 42 0c 00 00 5b 41 5e 41 5f e9 d5 68 11 ff e8 f0 78 c7 fe 31 c0 5b 41 5e 41 5f c3 e8 e3 78 c7 fe <0f> 0b 90 55 41 57 41 56 41 55 41 54 53 49 89 fe 49 bc 00 00 00 00 RSP: 0018:ffffc90015d9f818 EFLAGS: 00010287 RAX: ffffffff82c3152d RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000ce0f000 RSI: 00000000000057a4 RDI: 00000000000057a5 RBP: ffff88809a5c2510 R08: ffffffff82c3145d R09: ffffed100e099323 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8880704c9be0 R14: ffff88809a5c253f R15: dffffc0000000000 FS: 00007f32508706c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f61f4a7318 CR3: 00000000790c3000 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+0x10f/0x190 fs/ntfs/inode.c:177 load_and_init_mft_mirror fs/ntfs/super.c:1027 [inline] load_system_files+0xfc/0x4830 fs/ntfs/super.c:1772 ntfs_fill_super+0x19b0/0x2bd0 fs/ntfs/super.c:2892 mount_bdev+0x2c9/0x3f0 fs/super.c:1432 legacy_get_tree+0xeb/0x180 fs/fs_context.c:632 vfs_get_tree+0x88/0x270 fs/super.c:1562 do_new_mount+0x28b/0xae0 fs/namespace.c:3040 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f324fa7e3ea 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:00007f325086fee8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f325086ff80 RCX: 00007f324fa7e3ea RDX: 0000000020000040 RSI: 000000002001ecc0 RDI: 00007f325086ff40 RBP: 0000000020000040 R08: 00007f325086ff80 R09: 0000000000000050 R10: 0000000000000050 R11: 0000000000000202 R12: 000000002001ecc0 R13: 00007f325086ff40 R14: 000000000000113a R15: 0000000020000180 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 07 79 c7 fe 48 89 df be 42 0c 00 00 5b 41 5e 41 5f e9 d5 68 11 ff e8 f0 78 c7 fe 31 c0 5b 41 5e 41 5f c3 e8 e3 78 c7 fe <0f> 0b 90 55 41 57 41 56 41 55 41 54 53 49 89 fe 49 bc 00 00 00 00 RSP: 0018:ffffc90015d9f818 EFLAGS: 00010287 RAX: ffffffff82c3152d RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000ce0f000 RSI: 00000000000057a4 RDI: 00000000000057a5 RBP: ffff88809a5c2510 R08: ffffffff82c3145d R09: ffffed100e099323 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8880704c9be0 R14: ffff88809a5c253f R15: dffffc0000000000 FS: 00007f32508706c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f167e177198 CR3: 00000000790c3000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400