last executing test programs: kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.14' (ED25519) to the list of known hosts. [ 30.979962][ T4031] cgroup: Unknown subsys name 'net' [ 31.031133][ T4031] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.032324][ T4031] Modules linked in: [ 31.032944][ T4031] CPU: 1 PID: 4031 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 31.034281][ T4031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 31.035888][ T4031] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.036966][ T4031] pc : __arm64_sys_mount+0x2f8/0x5e4 [ 31.037734][ T4031] lr : __arm64_sys_mount+0x2d4/0x5e4 [ 31.038599][ T4031] sp : ffff80001f6c7c80 [ 31.039280][ T4031] x29: ffff80001f6c7d20 x28: 00000000fffffff2 x27: 0000fffffa702000 [ 31.040507][ T4031] x26: ffff0000d24f9b40 x25: 0000000000000000 x24: 0000fffffa7011e1 [ 31.041785][ T4031] x23: ffff0000dc89a000 x22: 0000000000000e1f x21: dfff800000000000 [ 31.043016][ T4031] x20: 00000000fffffe1f x19: 0000000000000000 x18: 0000000000000000 [ 31.044182][ T4031] x17: 0000000000000000 x16: ffff8000089650ac x15: 0000fffffa7011e1 [ 31.045491][ T4031] x14: 652d7a79732f2e00 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 31.046848][ T4031] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000fffffa702000 [ 31.048130][ T4031] x8 : 0000fffffa702000 x7 : ffff800008750ed4 x6 : 0000000000000000 [ 31.049443][ T4031] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.050736][ T4031] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.051974][ T4031] Call trace: [ 31.052466][ T4031] __arm64_sys_mount+0x2f8/0x5e4 [ 31.053224][ T4031] invoke_syscall+0x98/0x2b8 [ 31.053926][ T4031] el0_svc_common+0x138/0x258 [ 31.054663][ T4031] do_el0_svc+0x58/0x14c [ 31.055301][ T4031] el0_svc+0x78/0x1e0 [ 31.055904][ T4031] el0t_64_sync_handler+0xcc/0xe4 [ 31.056717][ T4031] el0t_64_sync+0x1a0/0x1a4 [ 31.057438][ T4031] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) [ 31.058504][ T4031] ---[ end trace 79a7db9ed2147284 ]--- [ 31.238248][ T4031] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.239365][ T4031] SMP: stopping secondary CPUs [ 31.240051][ T4031] Kernel Offset: disabled [ 31.240635][ T4031] CPU features: 0x8,000003c1,7d33ffd9 [ 31.241383][ T4031] Memory Limit: none [ 31.419701][ T4031] Rebooting in 86400 seconds..