Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts. executing program syzkaller login: [ 35.650605][ T4221] ------------[ cut here ]------------ [ 35.651887][ T4221] WARNING: CPU: 0 PID: 4221 at kernel/bpf/btf.c:1943 btf_type_id_size+0x8e0/0x948 [ 35.653924][ T4221] Modules linked in: [ 35.654833][ T4221] CPU: 0 PID: 4221 Comm: syz-executor356 Not tainted 6.1.74-syzkaller #0 [ 35.656618][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 35.658898][ T4221] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.660710][ T4221] pc : btf_type_id_size+0x8e0/0x948 [ 35.661899][ T4221] lr : btf_type_id_size+0x8dc/0x948 [ 35.663082][ T4221] sp : ffff80001da979d0 [ 35.663957][ T4221] x29: ffff80001da979e0 x28: 1ffff00003b52f50 x27: dfff800000000000 [ 35.665688][ T4221] x26: 0000000011000000 x25: 0000000000000011 x24: 0000000000000000 [ 35.667523][ T4221] x23: 0000000000000000 x22: ffff0000c0863800 x21: 0000000000000001 [ 35.669359][ T4221] x20: ffff80001da97a80 x19: 000000000e000000 x18: 0000000000000140 [ 35.671129][ T4221] x17: ffff8000085a5678 x16: ffff80001209a100 x15: 0000000000000000 [ 35.672910][ T4221] x14: 0000000000000012 x13: ffff0000de449bc0 x12: 0000000000ff0100 [ 35.674776][ T4221] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000866578c [ 35.676643][ T4221] x8 : ffff0000de449bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 35.678407][ T4221] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000005 [ 35.680150][ T4221] x2 : ffff80001da97aa0 x1 : 0000000011000000 x0 : 000000000e000000 [ 35.681922][ T4221] Call trace: [ 35.682624][ T4221] btf_type_id_size+0x8e0/0x948 [ 35.683884][ T4221] map_check_btf+0x104/0x97c [ 35.684872][ T4221] map_create+0x6f4/0xbc8 [ 35.685976][ T4221] __sys_bpf+0x284/0x654 [ 35.686899][ T4221] __arm64_sys_bpf+0x80/0x98 [ 35.688038][ T4221] invoke_syscall+0x98/0x2c0 [ 35.689011][ T4221] el0_svc_common+0x138/0x258 [ 35.690086][ T4221] do_el0_svc+0x64/0x218 [ 35.691022][ T4221] el0_svc+0x58/0x168 [ 35.692006][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 35.693100][ T4221] el0t_64_sync+0x18c/0x190 [ 35.694120][ T4221] irq event stamp: 15070 [ 35.695031][ T4221] hardirqs last enabled at (15069): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 35.697383][ T4221] hardirqs last disabled at (15070): [] el1_dbg+0x24/0x80 [ 35.699201][ T4221] softirqs last enabled at (15036): [] __do_softirq+0xc1c/0xe38 [ 35.701179][ T4221] softirqs last disabled at (15029): [] ____do_softirq+0x14/0x20 [ 35.703268][ T4221] ---[ end trace 0000000000000000 ]---