last executing test programs:

48.449576ms ago: executing program 1 (id=6):
recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0)

45.129716ms ago: executing program 1 (id=7):
open(&(0x7f0000000000), 0x0, 0x0)

759.219µs ago: executing program 1 (id=8):
epoll_pwait2(0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0)

686.319µs ago: executing program 4 (id=5):
mq_timedsend(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0)

547.829µs ago: executing program 1 (id=9):
fspick(0xffffffffffffffff, &(0x7f0000000000), 0x0)

452.869µs ago: executing program 4 (id=10):
syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0)
syz_open_dev$media(&(0x7f0000000080), 0x0, 0x1)
syz_open_dev$media(&(0x7f00000000c0), 0x0, 0x2)
syz_open_dev$media(&(0x7f0000000100), 0x0, 0x800)
syz_open_dev$media(&(0x7f0000000140), 0x1, 0x0)
syz_open_dev$media(&(0x7f0000000180), 0x1, 0x1)
syz_open_dev$media(&(0x7f00000001c0), 0x1, 0x2)
syz_open_dev$media(&(0x7f0000000200), 0x1, 0x800)
syz_open_dev$media(&(0x7f0000000240), 0x2, 0x0)
syz_open_dev$media(&(0x7f0000000280), 0x2, 0x1)
syz_open_dev$media(&(0x7f00000002c0), 0x2, 0x2)
syz_open_dev$media(&(0x7f0000000300), 0x2, 0x800)
syz_open_dev$media(&(0x7f0000000340), 0x3, 0x0)
syz_open_dev$media(&(0x7f0000000380), 0x3, 0x1)
syz_open_dev$media(&(0x7f00000003c0), 0x3, 0x2)
syz_open_dev$media(&(0x7f0000000400), 0x3, 0x800)
syz_open_dev$media(&(0x7f0000000440), 0x4, 0x0)
syz_open_dev$media(&(0x7f0000000480), 0x4, 0x1)
syz_open_dev$media(&(0x7f00000004c0), 0x4, 0x2)
syz_open_dev$media(&(0x7f0000000500), 0x4, 0x800)

270.98µs ago: executing program 1 (id=11):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/target_ids', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/target_ids', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/target_ids', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/target_ids', 0x800, 0x0)

174.729µs ago: executing program 4 (id=12):
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

96.68µs ago: executing program 1 (id=13):
setregid(0x0, 0x0)

0s ago: executing program 4 (id=14):
io_cancel(0x0, &(0x7f0000000000), &(0x7f0000000000))

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts.
[   32.574471][ T4031] cgroup: Unknown subsys name 'net'
[   32.858723][ T4031] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   33.145401][ T4031] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   33.847776][ T4057] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   33.849028][ T4057] Modules linked in:
[   33.849577][ T4057] CPU: 1 PID: 4057 Comm: syz.4.14 Not tainted 5.15.189-syzkaller #0
[   33.850847][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   33.852307][ T4057] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   33.853399][ T4057] pc : lookup_ioctx+0x108/0x7d0
[   33.854136][ T4057] lr : lookup_ioctx+0xe4/0x7d0
[   33.854844][ T4057] sp : ffff80001f587cf0
[   33.855469][ T4057] x29: ffff80001f587cf0 x28: ffff0000d9770000 x27: 0000000000000000
[   33.856713][ T4057] x26: 1fffe0001b2ee000 x25: 0000000000400040 x24: ffff0000c21a9700
[   33.857898][ T4057] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   33.859108][ T4057] x20: ffff0000d9770000 x19: 0000000000000000 x18: 0000000000000000
[   33.860312][ T4057] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000
[   33.861437][ T4057] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   33.862557][ T4057] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   33.863728][ T4057] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   33.864957][ T4057] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   33.866215][ T4057] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   33.867462][ T4057] Call trace:
[   33.867944][ T4057]  lookup_ioctx+0x108/0x7d0
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[   33.868686][ T4057]  __arm64_sys_io_cancel+0x160/0x338
[   33.869444][ T4057]  invoke_syscall+0x98/0x2b8
[   33.870104][ T4057]  el0_svc_common+0x138/0x258
[   33.870816][ T4057]  do_el0_svc+0x58/0x14c
[   33.871404][ T4057]  el0_svc+0x78/0x1e0
[   33.871949][ T4057]  el0t_64_sync_handler+0xcc/0xe4
[   33.872678][ T4057]  el0t_64_sync+0x1a0/0x1a4
[   33.873353][ T4057] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   33.874420][ T4057] ---[ end trace 78a4e8575a807c33 ]---
[   34.049230][ T4057] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   34.050317][ T4057] SMP: stopping secondary CPUs
[   34.050994][ T4057] Kernel Offset: disabled
[   34.051682][ T4057] CPU features: 0x8,000003c1,7d33ffd9
[   34.052565][ T4057] Memory Limit: none
[   34.219870][ T4057] Rebooting in 86400 seconds..