Warning: Permanently added '10.128.0.48' (ED25519) to the list of known hosts. executing program [ 44.152705][ T4020] loop0: detected capacity change from 0 to 4096 [ 44.273907][ T4020] ntfs: volume version 3.1. [ 44.279798][ T4020] process 'syz-executor545' launched './file2' with NULL argv: empty string added [ 44.283705][ T4020] ------------[ cut here ]------------ [ 44.285119][ T4020] WARNING: CPU: 0 PID: 4020 at fs/exec.c:928 do_open_execat+0x544/0x664 [ 44.287153][ T4020] Modules linked in: [ 44.288077][ T4020] CPU: 0 PID: 4020 Comm: syz-executor545 Not tainted 5.15.178-syzkaller #0 [ 44.290228][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.292683][ T4020] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.294625][ T4020] pc : do_open_execat+0x544/0x664 [ 44.295871][ T4020] lr : do_open_execat+0x540/0x664 [ 44.297139][ T4020] sp : ffff80001dc87a20 [ 44.298142][ T4020] x29: ffff80001dc87aa0 x28: ffff0000da3e0810 x27: dfff800000000000 [ 44.300104][ T4020] x26: ffff700003b90f44 x25: ffff0000ca919100 x24: dfff800000000000 [ 44.302070][ T4020] x23: 0000000000000000 x22: ffff0000ddf176a0 x21: ffff0000ca919100 [ 44.303991][ T4020] x20: fffffffffffffff3 x19: ffff0000db9a5680 x18: 0000000000000000 [ 44.305983][ T4020] x17: 0000000000000000 x16: ffff800011b4e58c x15: 0000000000008000 [ 44.307902][ T4020] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000002 [ 44.309788][ T4020] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000da3e0000 [ 44.311805][ T4020] x8 : ffff800008996790 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.313788][ T4020] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.315705][ T4020] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000008000 [ 44.317736][ T4020] Call trace: [ 44.318527][ T4020] do_open_execat+0x544/0x664 [ 44.319632][ T4020] bprm_execve+0x468/0x1578 [ 44.320666][ T4020] do_execveat_common+0x668/0x814 [ 44.321847][ T4020] __arm64_sys_execveat+0xd0/0xec [ 44.323055][ T4020] invoke_syscall+0x98/0x2b8 [ 44.324187][ T4020] el0_svc_common+0x138/0x258 [ 44.325260][ T4020] do_el0_svc+0x58/0x14c [ 44.326329][ T4020] el0_svc+0x7c/0x1f0 [ 44.327325][ T4020] el0t_64_sync_handler+0x84/0xe4 [ 44.328568][ T4020] el0t_64_sync+0x1a0/0x1a4 [ 44.329665][ T4020] irq event stamp: 29312 [ 44.330642][ T4020] hardirqs last enabled at (29311): [] _raw_spin_unlock_irqrestore+0xac/0x158 [ 44.333229][ T4020] hardirqs last disabled at (29312): [] el1_dbg+0x24/0x80 [ 44.335338][ T4020] softirqs last enabled at (29156): [] handle_softirqs+0xb88/0xdbc [ 44.337787][ T4020] softirqs last disabled at (29149): [] __irq_exit_rcu+0x268/0x4d8 [ 44.340058][ T4020] ---[ end trace 6e1d7f58a808072d ]---