program:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x80002, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000240)={0x1, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x49, 0x0, 0x0)
ioctl$KVM_NMI(r2, 0xae9a)
syz_open_procfs(0x0, 0x0)
r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2)
r4 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2)
ftruncate(r4, 0xffff)
fcntl$addseals(r4, 0x409, 0x7)
r5 = ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f0000000140)={r4, 0x1, 0x0, 0x4000})
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000001, 0x11, r5, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[   74.838738][ T4708] Bluetooth: hci0: command tx timeout
[   74.929523][ T5359] ------------[ cut here ]------------
[   74.932208][ T5359] WARNING: CPU: 0 PID: 5359 at fs/exec.c:119 path_noexec+0x1af/0x200
[   74.935859][ T5359] Modules linked in:
[   74.937734][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
[   74.941735][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   74.946421][ T5359] RIP: 0010:path_noexec+0x1af/0x200
[   74.948842][ T5359] Code: 02 31 ff 48 89 de e8 90 77 88 ff d1 eb eb 07 e8 a7 72 88 ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 92 72 88 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[   74.957641][ T5359] RSP: 0018:ffffc9000d427bd8 EFLAGS: 00010283
[   74.960395][ T5359] RAX: ffffffff823748ae RBX: ffff888042ff1e80 RCX: 0000000000100000
[   74.964021][ T5359] RDX: ffffc9000dec2000 RSI: 0000000000000067 RDI: 0000000000000068
[   74.967791][ T5359] RBP: 0000000000080000 R08: ffff888000be2440 R09: 0000000000000003
[   74.971442][ T5359] R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000011
[   74.974964][ T5359] R13: 1ffff92001a84f90 R14: 0000000000000000 R15: dffffc0000000000
[   74.978517][ T5359] FS:  00007fcc06e8a6c0(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000
[   74.982650][ T5359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.985580][ T5359] CR2: 00007fcc06197190 CR3: 0000000043081000 CR4: 0000000000352ef0
[   74.989070][ T5359] Call Trace:
[   74.990744][ T5359]  <TASK>
[   74.992104][ T5359]  do_mmap+0xa43/0x10d0
[   74.994014][ T5359]  ? __pfx_do_mmap+0x10/0x10
[   74.996044][ T5359]  ? down_write_killable+0x178/0x230
[   74.998468][ T5359]  ? __pfx_down_write_killable+0x10/0x10
[   75.001141][ T5359]  ? common_file_perm+0x1b5/0x230
[   75.003511][ T5359]  vm_mmap_pgoff+0x2a6/0x4d0
[   75.005628][ T5359]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[   75.008280][ T5359]  ? __fget_files+0x2a/0x420
[   75.010427][ T5359]  ? __fget_files+0x3a0/0x420
[   75.012899][ T5359]  ? __fget_files+0x2a/0x420
[   75.014989][ T5359]  ksys_mmap_pgoff+0x51f/0x760
[   75.017159][ T5359]  do_syscall_64+0xfa/0x3b0
[   75.019094][ T5359]  ? lockdep_hardirqs_on+0x9c/0x150
[   75.021560][ T5359]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.024258][ T5359]  ? clear_bhb_loop+0x60/0xb0
[   75.026369][ T5359]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.029031][ T5359] RIP: 0033:0x7fcc05f8ebe9
[   75.031140][ T5359] 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
[   75.040375][ T5359] RSP: 002b:00007fcc06e8a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[   75.044778][ T5359] RAX: ffffffffffffffda RBX: 00007fcc061c5fa0 RCX: 00007fcc05f8ebe9
[   75.048326][ T5359] RDX: 0000000003000001 RSI: 0000000000003000 RDI: 0000200000000000
[   75.052057][ T5359] RBP: 00007fcc06011e19 R08: 0000000000000008 R09: 0000000000000000
[   75.055508][ T5359] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000
[   75.059065][ T5359] R13: 00007fcc061c6038 R14: 00007fcc061c5fa0 R15: 00007ffc3e8e1ff8
[   75.062817][ T5359]  </TASK>
[   75.064225][ T5359] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   75.067426][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
[   75.071481][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   75.076126][ T5359] Call Trace:
[   75.077557][ T5359]  <TASK>
[   75.078782][ T5359]  dump_stack_lvl+0x99/0x250
[   75.080706][ T5359]  ? __asan_memcpy+0x40/0x70
[   75.082621][ T5359]  ? __pfx_dump_stack_lvl+0x10/0x10
[   75.084708][ T5359]  ? __pfx__printk+0x10/0x10
[   75.086685][ T5359]  vpanic+0x281/0x750
[   75.088460][ T5359]  ? __pfx__printk+0x10/0x10
[   75.090467][ T5359]  ? __pfx_vpanic+0x10/0x10
[   75.092507][ T5359]  ? is_bpf_text_address+0x292/0x2b0
[   75.094878][ T5359]  panic+0xb9/0xc0
[   75.096604][ T5359]  ? __pfx_panic+0x10/0x10
[   75.098633][ T5359]  __warn+0x31b/0x4b0
[   75.100418][ T5359]  ? path_noexec+0x1af/0x200
[   75.102505][ T5359]  ? path_noexec+0x1af/0x200
[   75.104563][ T5359]  report_bug+0x2be/0x4f0
[   75.106701][ T5359]  ? path_noexec+0x1af/0x200
[   75.108740][ T5359]  ? path_noexec+0x1af/0x200
[   75.110870][ T5359]  ? path_noexec+0x1b1/0x200
[   75.112927][ T5359]  handle_bug+0x84/0x160
[   75.114701][ T5359]  exc_invalid_op+0x1a/0x50
[   75.116775][ T5359]  asm_exc_invalid_op+0x1a/0x20
[   75.119025][ T5359] RIP: 0010:path_noexec+0x1af/0x200
[   75.121407][ T5359] Code: 02 31 ff 48 89 de e8 90 77 88 ff d1 eb eb 07 e8 a7 72 88 ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 92 72 88 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[   75.129907][ T5359] RSP: 0018:ffffc9000d427bd8 EFLAGS: 00010283
[   75.132640][ T5359] RAX: ffffffff823748ae RBX: ffff888042ff1e80 RCX: 0000000000100000
[   75.136176][ T5359] RDX: ffffc9000dec2000 RSI: 0000000000000067 RDI: 0000000000000068
[   75.139758][ T5359] RBP: 0000000000080000 R08: ffff888000be2440 R09: 0000000000000003
[   75.143354][ T5359] R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000011
[   75.146988][ T5359] R13: 1ffff92001a84f90 R14: 0000000000000000 R15: dffffc0000000000
[   75.150088][ T5359]  ? path_noexec+0x1ae/0x200
[   75.151960][ T5359]  ? path_noexec+0x1ae/0x200
[   75.153825][ T5359]  do_mmap+0xa43/0x10d0
[   75.155479][ T5359]  ? __pfx_do_mmap+0x10/0x10
[   75.157474][ T5359]  ? down_write_killable+0x178/0x230
[   75.159632][ T5359]  ? __pfx_down_write_killable+0x10/0x10
[   75.161844][ T5359]  ? common_file_perm+0x1b5/0x230
[   75.163977][ T5359]  vm_mmap_pgoff+0x2a6/0x4d0
[   75.166027][ T5359]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[   75.168380][ T5359]  ? __fget_files+0x2a/0x420
[   75.170472][ T5359]  ? __fget_files+0x3a0/0x420
[   75.172541][ T5359]  ? __fget_files+0x2a/0x420
[   75.174548][ T5359]  ksys_mmap_pgoff+0x51f/0x760
[   75.176786][ T5359]  do_syscall_64+0xfa/0x3b0
[   75.178877][ T5359]  ? lockdep_hardirqs_on+0x9c/0x150
[   75.181119][ T5359]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.183694][ T5359]  ? clear_bhb_loop+0x60/0xb0
[   75.185724][ T5359]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.188256][ T5359] RIP: 0033:0x7fcc05f8ebe9
[   75.190272][ T5359] 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
[   75.198383][ T5359] RSP: 002b:00007fcc06e8a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[   75.201864][ T5359] RAX: ffffffffffffffda RBX: 00007fcc061c5fa0 RCX: 00007fcc05f8ebe9
[   75.205167][ T5359] RDX: 0000000003000001 RSI: 0000000000003000 RDI: 0000200000000000
[   75.208534][ T5359] RBP: 00007fcc06011e19 R08: 0000000000000008 R09: 0000000000000000
[   75.212168][ T5359] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000
[   75.215725][ T5359] R13: 00007fcc061c6038 R14: 00007fcc061c5fa0 R15: 00007ffc3e8e1ff8
[   75.219300][ T5359]  </TASK>
[   75.221105][ T5359] Kernel Offset: disabled
[   75.223162][ T5359] Rebooting in 86400 seconds..