------------[ 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.4.179/6692
Modules linked in:
CPU: 0 UID: 0 PID: 6692 Comm: syz.4.179 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
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 da cd 7d ff 83 e3 01 e8 f2 d2 7d ff 89 d8 5b 5d 41 5c e9 c7 4e 08 09 e8 e2 d2 7d ff 90 <0f> 0b 90 e9 46 ff ff ff e8 e4 5e ea ff e9 a3 fe ff ff e8 da 5e ea
RSP: 0018:ffffc90006ef7bd8 EFLAGS: 00010287
RAX: 00000000000000bd RBX: 0000000000000000 RCX: ffffc90030a18000
RDX: 0000000000080000 RSI: ffffffff828afd1e RDI: ffff888035c74980
RBP: ffff88801fa87520 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000080000
R13: 0000000000000001 R14: ffff88803ff63548 R15: 0000000002000016
FS:  00007f53aec556c0(0000) GS:ffff8880d6342000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000000 CR3: 000000003943e000 CR4: 0000000000352ef0
DR0: 000000000000edca DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_mmap+0x857/0x12f0 mm/mmap.c:470
 vm_mmap_pgoff+0x29e/0x470 mm/util.c:581
 ksys_mmap_pgoff+0x3c8/0x650 mm/mmap.c:605
 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline]
 __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline]
 __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:82
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x106/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f53add9c799
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f53aec55028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f53ae015fa0 RCX: 00007f53add9c799
RDX: 0000000002000016 RSI: 0000000000007000 RDI: 0000200000000000
RBP: 00007f53ade32c99 R08: 0000000000000003 R09: 00000000b0b77000
R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f53ae016038 R14: 00007f53ae015fa0 R15: 00007ffdf4433f18
 </TASK>