last executing test programs: 13.20362ms ago: executing program 2 (id=9): recvmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) 13.05239ms ago: executing program 2 (id=10): socket$inet(0x2, 0x1, 0x0) 12.92699ms ago: executing program 2 (id=11): socket$vsock_stream(0x28, 0x1, 0x0) 12.85485ms ago: executing program 2 (id=12): socket(0x1e, 0x2, 0x0) 12.82656ms ago: executing program 1 (id=2): mmap(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 12.78881ms ago: executing program 2 (id=13): write(0xffffffffffffffff, &(0x7f0000000000), 0x0) 11.03795ms ago: executing program 3 (id=4): io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) 9.17876ms ago: executing program 0 (id=1): ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 6.71206ms ago: executing program 4 (id=5): sendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) 0s ago: executing program 2 (id=14): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/raw-gadget', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/raw-gadget', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/raw-gadget', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/raw-gadget', 0x800, 0x0) 0s ago: executing program 1 (id=17): io_getevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.107' (ED25519) to the list of known hosts. syzkaller login: [ 28.994836][ T4035] cgroup: Unknown subsys name 'net' [ 29.223305][ T4035] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.499379][ T4035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.275740][ T4067] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 30.277099][ T4067] Modules linked in: [ 30.277733][ T4067] CPU: 1 PID: 4067 Comm: syz.1.17 Not tainted syzkaller #0 [ 30.279010][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 30.280778][ T4067] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 30.282189][ T4067] pc : lookup_ioctx+0x108/0x7c8 [ 30.283094][ T4067] lr : lookup_ioctx+0xe4/0x7c8 [ 30.283890][ T4067] sp : ffff80001f287b20 [ 30.284653][ T4067] x29: ffff80001f287b20 x28: ffff0000c65fd1c0 x27: dfff800000000000 [ 30.286047][ T4067] x26: ffff80001f287b80 x25: ffff700003e50f70 x24: ffff0000d9bfbf40 [ 30.287491][ T4067] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 30.288910][ T4067] x20: ffff0000c65fd1c0 x19: 0000000000000000 x18: 0000000000000000 [ 30.290362][ T4067] x17: 0000000000000000 x16: ffff800008a23dc8 x15: 0000000000000000 [ 30.291856][ T4067] x14: 0000000000000002 x13: 1ffff0000285602b x12: 0000000000ff0100 [ 30.293278][ T4067] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 30.294595][ T4067] x8 : 0000000000000000 x7 : ffff800008758d80 x6 : 0000000000000000 [ 30.296005][ T4067] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 30.297446][ T4067] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 30.298772][ T4067] Call trace: [ 30.299339][ T4067] lookup_ioctx+0x108/0x7c8 [ 30.300147][ T4067] do_io_getevents+0x12c/0x3c8 [ 30.300962][ T4067] __arm64_sys_io_getevents+0x164/0x248 [ 30.301915][ T4067] invoke_syscall+0x98/0x2b0 [ 30.302702][ T4067] el0_svc_common+0x138/0x258 [ 30.303518][ T4067] do_el0_svc+0x58/0x13c [ 30.304245][ T4067] el0_svc+0x78/0x1d0 [ 30.304941][ T4067] el0t_64_sync_handler+0xcc/0xe4 [ 30.305727][ T4067] el0t_64_sync+0x1a0/0x1a4 [ 30.306523][ T4067] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 30.307758][ T4067] ---[ end trace 4d53bb886c1d125f ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 30.482858][ T4067] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 30.484011][ T4067] SMP: stopping secondary CPUs [ 30.484850][ T4067] Kernel Offset: disabled [ 30.485577][ T4067] CPU features: 0x8,000003c1,7d33ffd9 [ 30.486539][ T4067] Memory Limit: none [ 30.673597][ T4067] Rebooting in 86400 seconds..