last executing test programs:

62.898305ms ago: executing program 1 (id=2):
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000000))

54.863245ms ago: executing program 1 (id=6):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci', 0x800, 0x0)

50.813346ms ago: executing program 1 (id=7):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/reclaim', 0x1, 0x0)

3.20243ms ago: executing program 1 (id=8):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vtpmx', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vtpmx', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vtpmx', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vtpmx', 0x800, 0x0)

3.00488ms ago: executing program 0 (id=1):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp1', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp1', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp1', 0x800, 0x0)

2.92392ms ago: executing program 3 (id=4):
rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0)

2.70976ms ago: executing program 1 (id=9):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/relabel-self', 0x2, 0x0)

2.49911ms ago: executing program 1 (id=10):
process_vm_readv(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0, 0x0)

2.24629ms ago: executing program 3 (id=11):
io_getevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0)

1.85339ms ago: executing program 2 (id=3):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member', 0x2, 0x0)

0s ago: executing program 4 (id=5):
listen(0xffffffffffffffff, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts.
[   29.656733][ T4033] cgroup: Unknown subsys name 'net'
[   29.912492][ T4033] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   30.223595][ T4033] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   31.362090][ T4056] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[   31.363358][ T4056] Modules linked in:
[   31.364072][ T4056] CPU: 1 PID: 4056 Comm: syz.3.11 Not tainted 5.15.189-syzkaller #0
[   31.365425][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   31.367140][ T4056] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   31.368366][ T4056] pc : lookup_ioctx+0x108/0x7d0
[   31.369144][ T4056] lr : lookup_ioctx+0xe4/0x7d0
[   31.369950][ T4056] sp : ffff80001f0d7b20
[   31.370650][ T4056] x29: ffff80001f0d7b20 x28: ffff0000da1f9b40 x27: dfff800000000000
[   31.371950][ T4056] x26: ffff80001f0d7b80 x25: ffff700003e1af70 x24: ffff0000d5d64500
[   31.373154][ T4056] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   31.374282][ T4056] x20: ffff0000da1f9b40 x19: 0000000000000000 x18: 0000000000000000
[   31.375432][ T4056] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000
[   31.376740][ T4056] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   31.378057][ T4056] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   31.379261][ T4056] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   31.380422][ T4056] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   31.381656][ T4056] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   31.382851][ T4056] Call trace:
[   31.383280][ T4056]  lookup_ioctx+0x108/0x7d0
[   31.383896][ T4056]  do_io_getevents+0x120/0x394
[   31.384562][ T4056]  __arm64_sys_io_getevents+0x160/0x23c
[   31.385357][ T4056]  invoke_syscall+0x98/0x2b8
[   31.386012][ T4056]  el0_svc_common+0x138/0x258
[   31.386647][ T4056]  do_el0_svc+0x58/0x14c
[   31.387239][ T4056]  el0_svc+0x78/0x1e0
[   31.387805][ T4056]  el0t_64_sync_handler+0xcc/0xe4
[   31.388515][ T4056]  el0t_64_sync+0x1a0/0x1a4
[   31.389155][ T4056] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   31.390129][ T4056] ---[ end trace 5f7a7282b8b2bdea ]---
[   31.574276][ T4056] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.575389][ T4056] SMP: stopping secondary CPUs
[   31.576149][ T4056] Kernel Offset: disabled
[   31.576793][ T4056] CPU features: 0x8,000003c1,7d33ffd9
[   31.577667][ T4056] Memory Limit: none
[   31.761946][ T4056] Rebooting in 86400 seconds..