last executing test programs: kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.205' (ED25519) to the list of known hosts. [ 31.676171][ T4033] cgroup: Unknown subsys name 'net' [ 31.727286][ T4033] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.728457][ T4033] Modules linked in: [ 31.729104][ T4033] CPU: 0 PID: 4033 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 31.730437][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 31.732039][ T4033] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.733293][ T4033] pc : __arm64_sys_mount+0x2f8/0x5e4 [ 31.734113][ T4033] lr : __arm64_sys_mount+0x2d4/0x5e4 [ 31.734952][ T4033] sp : ffff80001f4e7c80 [ 31.735674][ T4033] x29: ffff80001f4e7d20 x28: 00000000fffffff2 x27: 0000fffff6056000 [ 31.737017][ T4033] x26: ffff0000da2851c0 x25: 0000000000000000 x24: 0000fffff60550b1 [ 31.738383][ T4033] x23: ffff0000da060000 x22: 0000000000000f4f x21: dfff800000000000 [ 31.739711][ T4033] x20: 00000000ffffff4f x19: 0000000000000000 x18: 0000000000000000 [ 31.741002][ T4033] x17: 0000000000000000 x16: ffff8000089650ac x15: 0000fffff60550b1 [ 31.742297][ T4033] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 31.743567][ T4033] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000fffff6056000 [ 31.744962][ T4033] x8 : 0000fffff6056000 x7 : ffff800008750ed4 x6 : 0000000000000000 [ 31.746349][ T4033] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.747673][ T4033] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.748963][ T4033] Call trace: [ 31.749480][ T4033] __arm64_sys_mount+0x2f8/0x5e4 [ 31.750250][ T4033] invoke_syscall+0x98/0x2b8 [ 31.750937][ T4033] el0_svc_common+0x138/0x258 [ 31.751663][ T4033] do_el0_svc+0x58/0x14c [ 31.752294][ T4033] el0_svc+0x78/0x1e0 [ 31.752971][ T4033] el0t_64_sync_handler+0xcc/0xe4 [ 31.753841][ T4033] el0t_64_sync+0x1a0/0x1a4 [ 31.754573][ T4033] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) [ 31.755637][ T4033] ---[ end trace 80b2a26eae734304 ]--- [ 31.975023][ T4033] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.976064][ T4033] SMP: stopping secondary CPUs [ 31.976750][ T4033] Kernel Offset: disabled [ 31.977379][ T4033] CPU features: 0x8,000003c1,7d33ffd9 [ 31.978296][ T4033] Memory Limit: none [ 32.196353][ T4033] Rebooting in 86400 seconds..