last executing test programs: 128.729628ms ago: executing program 1 (id=2): ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 81.111776ms ago: executing program 1 (id=7): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/trusty-ipc-dev0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/trusty-ipc-dev0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/trusty-ipc-dev0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/trusty-ipc-dev0', 0x800, 0x0) 80.900726ms ago: executing program 2 (id=10): keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000000), 0x0) 80.521876ms ago: executing program 0 (id=12): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs', 0x800, 0x0) 80.476316ms ago: executing program 1 (id=13): prctl$0(0x0, 0x0, 0x0, 0x0, 0x0) 80.434986ms ago: executing program 2 (id=14): sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 80.018786ms ago: executing program 3 (id=15): sysinfo(&(0x7f0000000000)) 50.427981ms ago: executing program 4 (id=16): pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 50.202721ms ago: executing program 3 (id=17): socket$unix(0x1, 0x1, 0x0) 50.148911ms ago: executing program 0 (id=18): socket(0x10, 0x3, 0x10) 50.052171ms ago: executing program 2 (id=19): ptrace(0x0, 0x0) 49.964991ms ago: executing program 3 (id=20): syz_init_net_socket$netrom(0x6, 0x5, 0x0) 49.913071ms ago: executing program 4 (id=21): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/lightnvm/control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/lightnvm/control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/lightnvm/control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/lightnvm/control', 0x800, 0x0) 49.861731ms ago: executing program 1 (id=22): connect(0xffffffffffffffff, &(0x7f0000000000), 0x0) 49.790881ms ago: executing program 0 (id=23): bind(0xffffffffffffffff, &(0x7f0000000000), 0x0) 27.008815ms ago: executing program 2 (id=24): personality(0x0) 26.856515ms ago: executing program 3 (id=25): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0', 0x800, 0x0) 26.768645ms ago: executing program 4 (id=26): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dma_heap/system', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dma_heap/system', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dma_heap/system', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dma_heap/system', 0x800, 0x0) 26.695125ms ago: executing program 2 (id=27): socket$vsock_dgram(0x28, 0x2, 0x0) 26.585745ms ago: executing program 4 (id=28): syz_open_dev$swradio(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$swradio(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$swradio(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$swradio(&(0x7f0000000100), 0x0, 0x800) 26.519725ms ago: executing program 1 (id=29): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun', 0x800, 0x0) 26.462315ms ago: executing program 0 (id=30): lookup_dcookie(0x0, &(0x7f0000000000), 0x0) 26.389135ms ago: executing program 3 (id=31): recvmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) 869.12µs ago: executing program 2 (id=32): bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000), 0x0) 436.29µs ago: executing program 4 (id=33): memfd_create(&(0x7f0000000000), 0x0) 338.75µs ago: executing program 0 (id=34): shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)) 186.079µs ago: executing program 3 (id=35): fsetxattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 127.22µs ago: executing program 0 (id=36): write(0xffffffffffffffff, &(0x7f0000000000), 0x0) 74.949µs ago: executing program 1 (id=37): io_destroy(0x0) 0s ago: executing program 4 (id=38): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/iommu', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/iommu', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/iommu', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/iommu', 0x800, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.161' (ED25519) to the list of known hosts. [ 28.993929][ T4031] cgroup: Unknown subsys name 'net' [ 29.241428][ T4031] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.535522][ T4031] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.376759][ T4084] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 30.378089][ T4084] Modules linked in: [ 30.378704][ T4084] CPU: 0 PID: 4084 Comm: syz.1.37 Not tainted syzkaller #0 [ 30.379964][ T4084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 30.381723][ T4084] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 30.383010][ T4084] pc : lookup_ioctx+0x108/0x7c8 [ 30.383848][ T4084] lr : lookup_ioctx+0xe4/0x7c8 [ 30.384694][ T4084] sp : ffff80001f1d7c40 [ 30.385384][ T4084] x29: ffff80001f1d7c40 x28: ffff0000cee3d1c0 x27: 0000000000000000 [ 30.386730][ T4084] x26: 1fffe00019dc7a38 x25: 1ffff00003e3afd6 x24: ffff0000c2ea6d40 [ 30.388159][ T4084] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 30.389537][ T4084] x20: ffff0000cee3d1c0 x19: 0000000000000000 x18: 0000000000000000 [ 30.390989][ T4084] x17: 0000000000000000 x16: ffff800008a22ca0 x15: 0000000000000000 [ 30.392387][ T4084] x14: 0000000000000003 x13: 1ffff0000285402b x12: 0000000000ff0100 [ 30.393743][ T4084] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 30.395071][ T4084] x8 : 0000000000000000 x7 : ffff8000087585b4 x6 : 0000000000000000 [ 30.396402][ T4084] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 30.397721][ T4084] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 30.399060][ T4084] Call trace: [ 30.399590][ T4084] lookup_ioctx+0x108/0x7c8 [ 30.400312][ T4084] __arm64_sys_io_destroy+0x9c/0x1d8 [ 30.401143][ T4084] invoke_syscall+0x98/0x2b0 [ 30.401907][ T4084] el0_svc_common+0x138/0x258 [ 30.402623][ T4084] do_el0_svc+0x58/0x13c [ 30.403328][ T4084] el0_svc+0x78/0x1d0 [ 30.403984][ T4084] el0t_64_sync_handler+0xcc/0xe4 [ 30.404854][ T4084] el0t_64_sync+0x1a0/0x1a4 [ 30.405633][ T4084] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 30.406769][ T4084] ---[ end trace f0ee9e1edf21fd72 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 30.569384][ T4084] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 30.570534][ T4084] SMP: stopping secondary CPUs [ 30.571304][ T4084] Kernel Offset: disabled [ 30.572027][ T4084] CPU features: 0x8,000003c1,7d33ffd9 [ 30.572931][ T4084] Memory Limit: none [ 30.727511][ T4084] Rebooting in 86400 seconds..