last executing test programs: 20.987899ms ago: executing program 1 (id=2): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/rm_contexts', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/rm_contexts', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/rm_contexts', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/rm_contexts', 0x800, 0x0) 2.18798ms ago: executing program 0 (id=1): setgroups(0x0, &(0x7f0000000000)) 1.22558ms ago: executing program 1 (id=6): io_destroy(0x0) 1.17403ms ago: executing program 2 (id=3): syz_init_net_socket$llc(0x1a, 0x1, 0x0) 488.81µs ago: executing program 3 (id=4): syz_open_dev$hidraw(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$hidraw(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$hidraw(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$hidraw(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$hidraw(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$hidraw(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$hidraw(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$hidraw(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$hidraw(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$hidraw(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$hidraw(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$hidraw(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$hidraw(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$hidraw(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$hidraw(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$hidraw(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$hidraw(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$hidraw(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$hidraw(&(0x7f0000000500), 0x4, 0x800) 0s ago: executing program 4 (id=5): setitimer(0x0, &(0x7f0000000000), 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts. [ 31.180274][ T4033] cgroup: Unknown subsys name 'net' [ 31.417484][ T4033] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.702238][ T4033] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 32.852111][ T4051] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 32.853437][ T4051] Modules linked in: [ 32.854105][ T4051] CPU: 0 PID: 4051 Comm: syz.1.6 Not tainted 5.15.189-syzkaller #0 [ 32.855431][ T4051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 32.857071][ T4051] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 32.858322][ T4051] pc : lookup_ioctx+0x108/0x7d0 [ 32.859080][ T4051] lr : lookup_ioctx+0xe4/0x7d0 [ 32.859771][ T4051] sp : ffff80001f817c40 [ 32.860387][ T4051] x29: ffff80001f817c40 x28: ffff0000c192d1c0 x27: 0000000000000000 [ 32.861558][ T4051] x26: 1fffe00018325a38 x25: 1ffff00003f02fd6 x24: ffff0000db053f40 [ 32.862798][ T4051] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 32.864217][ T4051] x20: ffff0000c192d1c0 x19: 0000000000000000 x18: 0000000000000000 [ 32.865569][ T4051] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000 [ 32.866851][ T4051] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 32.868126][ T4051] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 32.869360][ T4051] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000 [ 32.870545][ T4051] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 32.871774][ T4051] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 32.873044][ T4051] Call trace: [ 32.873553][ T4051] lookup_ioctx+0x108/0x7d0 [ 32.874243][ T4051] __arm64_sys_io_destroy+0x90/0x1b8 [ 32.875002][ T4051] invoke_syscall+0x98/0x2b8 [ 32.875710][ T4051] el0_svc_common+0x138/0x258 [ 32.876455][ T4051] do_el0_svc+0x58/0x14c [ 32.877171][ T4051] el0_svc+0x78/0x1e0 [ 32.877847][ T4051] el0t_64_sync_handler+0xcc/0xe4 [ 32.878706][ T4051] el0t_64_sync+0x1a0/0x1a4 [ 32.879408][ T4051] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 32.880467][ T4051] ---[ end trace 40c63ad3c0bc58f6 ]--- [ 33.142255][ T4051] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 33.143407][ T4051] SMP: stopping secondary CPUs [ 34.217040][ T4051] SMP: failed to stop secondary CPUs 0-1 [ 34.217916][ T4051] Kernel Offset: disabled [ 34.218639][ T4051] CPU features: 0x8,000003c1,7d33ffd9 [ 34.219510][ T4051] Memory Limit: none [ 34.450083][ T4051] Rebooting in 86400 seconds..