BTRFS info (device loop6): enabling free space tree
9pnet_fd: Insufficient options for proto=fd
------------[ cut here ]------------
WARNING: CPU: 1 PID: 8402 at fs/exec.c:119 path_noexec+0x1af/0x200
Modules linked in:
CPU: 1 UID: 0 PID: 8402 Comm: syz.6.526 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:path_noexec+0x1af/0x200
Code: 02 31 ff 48 89 de e8 f0 e3 89 ff d1 eb eb 07 e8 07 df 89 ff b3 01 89 d8 5b 41 5e 41 5f 5d e9 88 6d 47 09 cc e8 f2 de 89 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
RSP: 0018:ffffc90003127bd8 EFLAGS: 00010287
RAX: ffffffff8235ce9e RBX: ffff8880229bf680 RCX: 0000000000080000
RDX: ffffc90003711000 RSI: 0000000000000083 RDI: 0000000000000084
RBP: 0000000000080000 R08: ffff88810a02b980 R09: 0000000000000003
R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000002
R13: 1ffff92000624f90 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007fa6724cd6c0(0000) GS:ffff8881a3c13000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33608ff8 CR3: 0000000111614000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 do_mmap+0xa43/0x10d0
 vm_mmap_pgoff+0x2a6/0x4d0
 ksys_mmap_pgoff+0x51f/0x760
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa67158ec29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa6724cd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007fa6717d5fa0 RCX: 00007fa67158ec29
RDX: 0000000002000003 RSI: 0000000000007000 RDI: 0000200000000000
RBP: 00007fa671611e41 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000097052 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa6717d6038 R14: 00007fa6717d5fa0 R15: 00007ffd93ede2d8
 </TASK>
