------------[ cut here ]------------ kernel BUG at fs/ntfs/attrib.c:353! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 27248 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:ntfs_attr_vcn_to_lcn_nolock+0x1a8/0x440 fs/ntfs/attrib.c:353 Code: 03 80 3c 02 00 0f 85 6f 02 00 00 4c 8b bd 80 00 00 00 e9 1b ff ff ff e8 26 f8 1c ff 0f 0b e8 1f f8 1c ff 0f 0b e8 18 f8 1c ff <0f> 0b e8 11 f8 1c ff 4c 89 fe 48 c7 c7 fe ff ff ff e8 92 f9 1c ff RSP: 0018:ffff888037f87cb8 EFLAGS: 00010216 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90005c4a000 RDX: 000000000000007f RSI: ffffffff82458d58 RDI: 0000000000000007 RBP: ffff888045cd2840 R08: ffffffff8cd3b5e0 R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000000 R12: fffffffffffffffc R13: 0000000000000000 R14: 000000000000000b R15: ffff888045cd2840 FS: 00007f45ce5f6700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd8607dc08 CR3: 0000000096ad9000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_bmap+0x2ed/0x600 fs/ntfs/aops.c:1603 ioctl_fibmap fs/ioctl.c:67 [inline] file_ioctl fs/ioctl.c:493 [inline] do_vfs_ioctl+0xf0c/0x12e0 fs/ioctl.c:688 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f45d00840c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f45ce5f6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f45d01a3f80 RCX: 00007f45d00840c9 RDX: 0000000020000000 RSI: 0000000000000001 RDI: 0000000000000004 RBP: 00007f45d00dfae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffeb524812f R14: 00007f45ce5f6300 R15: 0000000000022000 Modules linked in: ---[ end trace 6eeba7e8dd49ca5c ]--- RIP: 0010:ntfs_attr_vcn_to_lcn_nolock+0x1a8/0x440 fs/ntfs/attrib.c:353 Code: 03 80 3c 02 00 0f 85 6f 02 00 00 4c 8b bd 80 00 00 00 e9 1b ff ff ff e8 26 f8 1c ff 0f 0b e8 1f f8 1c ff 0f 0b e8 18 f8 1c ff <0f> 0b e8 11 f8 1c ff 4c 89 fe 48 c7 c7 fe ff ff ff e8 92 f9 1c ff RSP: 0018:ffff888037f87cb8 EFLAGS: 00010216 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90005c4a000 RDX: 000000000000007f RSI: ffffffff82458d58 RDI: 0000000000000007 RBP: ffff888045cd2840 R08: ffffffff8cd3b5e0 R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000000 R12: fffffffffffffffc R13: 0000000000000000 R14: 000000000000000b R15: ffff888045cd2840 FS: 00007f45ce5f6700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcf194dc20 CR3: 0000000096ad9000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ntfs: volume version 3.1.