------------[ cut here ]------------
((d_inode(path->dentry))->i_flags & (1 << 19)) && !(path->mnt->mnt_sb->s_iflags & 0x00000002)
WARNING: fs/exec.c:118 at path_noexec+0x1cf/0x230 fs/exec.c:118, CPU#0: syz.1.5/6022
Modules linked in:
CPU: 0 UID: 0 PID: 6022 Comm: syz.1.5 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:path_noexec+0x1cf/0x230 fs/exec.c:118
Code: 58 31 ff 83 e3 02 48 89 de 48 d1 eb e8 5a 5c 81 ff 83 e3 01 e8 72 61 81 ff 89 d8 5b 5d 41 5c e9 c7 46 f2 08 e8 62 61 81 ff 90 <0f> 0b 90 e9 46 ff ff ff e8 44 bc ea ff e9 a3 fe ff ff e8 3a bc ea
RSP: 0018:ffffc9000609fc78 EFLAGS: 00010283
RAX: 00000000000000b0 RBX: 0000000000000000 RCX: ffffc9000c001000
RDX: 0000000000080000 RSI: ffffffff8284e95e RDI: ffff8880277e0000
RBP: ffff88801bff6aa0 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000080000
R13: 0000000000000001 R14: ffff8880233f2748 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880973e3000(0063) knlGS:00000000f5496b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f707ec2d CR3: 0000000069c49000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 do_mmap+0x857/0x12f0 mm/mmap.c:469
 vm_mmap_pgoff+0x29e/0x470 mm/util.c:581
 ksys_mmap_pgoff+0x328/0x5b0 mm/mmap.c:604
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xde/0x660 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:332
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf746d579
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 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00
RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 00000000000000c0
RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000003000
RDX: 0000000003000007 RSI: 0000000000000011 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
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:	2e 8d b4 26 00 00 00 	cs lea 0x0(%rsi,%riz,1),%esi
  37:	00
  38:	8d                   	.byte 0x8d
  39:	b4 26                	mov    $0x26,%ah
  3b:	00 00                	add    %al,(%rax)