loop0: detected capacity change from 0 to 4096 ntfs: volume version 3.1. ------------[ cut here ]------------ kernel BUG at fs/ntfs/dir.c:86! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 3 PID: 8068 Comm: syz-executor.0 Not tainted 6.5.0-rc2-syzkaller-00221-gf7e3a1bafdea #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:ntfs_lookup_inode_by_name+0xdd7/0x2f50 fs/ntfs/dir.c:86 Code: d2 fe eb 6f e8 2a a6 d2 fe 48 8b 7c 24 38 49 8d 5f 07 e8 dc b4 0c ff 48 c7 44 24 38 00 00 00 00 e9 c4 fa ff ff e8 09 a6 d2 fe <0f> 0b e8 02 a6 d2 fe 0f 0b e8 fb a5 d2 fe 48 8b 74 24 58 48 89 e9 RSP: 0018:ffffc90004217a28 EFLAGS: 00010283 RAX: 000000000002bdf1 RBX: 0000000000000000 RCX: ffffc90003b49000 RDX: 0000000000040000 RSI: ffffffff82b3caa7 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000004000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802bab0800 R13: ffff88802bab0a30 R14: 0000000000000000 R15: ffff888049daedbc FS: 0000000000000000(0000) GS:ffff88802c900000(0063) knlGS:00000000f7f12b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000edbfee00 CR3: 0000000000992000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: check_windows_hibernation_status fs/ntfs/super.c:1282 [inline] load_system_files fs/ntfs/super.c:1997 [inline] ntfs_fill_super+0x4621/0x9100 fs/ntfs/super.c:2900 mount_bdev+0x30d/0x3d0 fs/super.c:1391 legacy_get_tree+0x109/0x220 fs/fs_context.c:611 vfs_get_tree+0x88/0x350 fs/super.c:1519 do_new_mount fs/namespace.c:3335 [inline] path_mount+0x1492/0x1ed0 fs/namespace.c:3662 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount fs/namespace.c:3861 [inline] __ia32_sys_mount+0x291/0x310 fs/namespace.c:3861 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0x61/0xe0 arch/x86/entry/common.c:178 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203 entry_SYSENTER_compat_after_hwframe+0x70/0x82 RIP: 0023:0xf7f17579 Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000f7f123f0 EFLAGS: 00000296 ORIG_RAX: 0000000000000015 RAX: ffffffffffffffda RBX: 00000000f7f12460 RCX: 000000002001ecc0 RDX: 0000000020000040 RSI: 0000000000000000 RDI: 00000000f7f124a0 RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ntfs_lookup_inode_by_name+0xdd7/0x2f50 fs/ntfs/dir.c:86 Code: d2 fe eb 6f e8 2a a6 d2 fe 48 8b 7c 24 38 49 8d 5f 07 e8 dc b4 0c ff 48 c7 44 24 38 00 00 00 00 e9 c4 fa ff ff e8 09 a6 d2 fe <0f> 0b e8 02 a6 d2 fe 0f 0b e8 fb a5 d2 fe 48 8b 74 24 58 48 89 e9 RSP: 0018:ffffc90004217a28 EFLAGS: 00010283 RAX: 000000000002bdf1 RBX: 0000000000000000 RCX: ffffc90003b49000 RDX: 0000000000040000 RSI: ffffffff82b3caa7 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000004000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802bab0800 R13: ffff88802bab0a30 R14: 0000000000000000 R15: ffff888049daedbc FS: 0000000000000000(0000) GS:ffff88802c800000(0063) knlGS:00000000f7f12b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000ee9fe000 CR3: 0000000000992000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 2 bytes skipped: 0: 10 06 adc %al,(%rsi) 2: 03 74 b4 01 add 0x1(%rsp,%rsi,4),%esi 6: 10 07 adc %al,(%rdi) 8: 03 74 b0 01 add 0x1(%rax,%rsi,4),%esi c: 10 08 adc %cl,(%rax) e: 03 74 d8 01 add 0x1(%rax,%rbx,8),%esi 1e: 00 51 52 add %dl,0x52(%rcx) 21: 55 push %rbp 22: 89 e5 mov %esp,%ebp 24: 0f 34 sysenter 26: cd 80 int $0x80 * 28: 5d pop %rbp <-- trapping instruction 29: 5a pop %rdx 2a: 59 pop %rcx 2b: c3 ret 2c: 90 nop 2d: 90 nop 2e: 90 nop 2f: 90 nop 30: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi 37: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi