loop6: detected capacity change from 0 to 63
------------[ cut here ]------------
WARNING: CPU: 0 PID: 7976 at fs/exec.c:118 path_noexec+0x1ca/0x230 fs/exec.c:118
Modules linked in:
CPU: 0 UID: 0 PID: 7976 Comm: syz.2.564 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:path_noexec+0x1ca/0x230 fs/exec.c:118
Code: ff 83 e3 02 48 89 de e8 84 d0 84 ff 48 85 db 41 0f 95 c4 e8 08 d5 84 ff 44 89 e0 5b 5d 41 5c e9 7c 74 1c 09 e8 f7 d4 84 ff 90 <0f> 0b 90 e9 47 ff ff ff e8 49 c8 eb ff e9 a8 fe ff ff e8 3f c8 eb
RSP: 0018:ffffc90003597c70 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801ea948e0 RCX: ffffffff82363f30
RDX: ffff88802422a480 RSI: ffffffff82363fe9 RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000200000000000
R13: 0000000000000001 R14: 000000007c07f9f3 R15: ffff888054944a88
FS:  00007f0872c8e6c0(0000) GS:ffff8880d6e76000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001ac0 CR3: 00000000490d9000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 do_mmap+0xd23/0x1210 mm/mmap.c:469
 vm_mmap_pgoff+0x29e/0x470 mm/util.c:580
 ksys_mmap_pgoff+0x32c/0x5c0 mm/mmap.c:604
 __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+0xcd/0x4e0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0871d8eec9
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:00007f0872c8e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f0871fe5fa0 RCX: 00007f0871d8eec9
RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000200000000000
RBP: 00007f0871e11f91 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0871fe6038 R14: 00007f0871fe5fa0 R15: 00007ffcb6b1a9f8
 </TASK>