process 'syz.1.2' launched './file1' with NULL argv: empty string added ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4435 at fs/exec.c:936 do_open_execat+0x4fc/0x5ec fs/exec.c:936 Modules linked in: CPU: 1 PID: 4435 Comm: syz.1.2 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : do_open_execat+0x4fc/0x5ec fs/exec.c:936 lr : do_open_execat+0x4fc/0x5ec fs/exec.c:936 sp : ffff800020c97a60 x29: ffff800020c97ad0 x28: 1ffff00004192f7c x27: dfff800000000000 x26: dfff800000000000 x25: ffff700004192f4c x24: 0000000000000000 x23: ffff800020c97a60 x22: ffff0000f601f6a0 x21: ffff0000cbf85500 x20: 0000000000000001 x19: ffff0000d3c42f00 x18: ffff800011a5bd40 x17: 1fffe00033eebd7e x16: ffff8000082d3a08 x15: ffff80001504d000 x14: 0000000000000100 x13: 1ffff00002a0a0b1 x12: 0000000000080000 x11: 000000000001356d x10: ffff800024749000 x9 : ffff8000089b1d94 x8 : 000000000001356e x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000008fff Call trace: do_open_execat+0x4fc/0x5ec fs/exec.c:936 bprm_execve+0x468/0x154c fs/exec.c:1849 do_execveat_common+0x648/0x7dc fs/exec.c:1979 do_execve fs/exec.c:2053 [inline] __do_sys_execve fs/exec.c:2129 [inline] __se_sys_execve fs/exec.c:2124 [inline] __arm64_sys_execve+0x98/0xb0 fs/exec.c:2124 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 856 hardirqs last enabled at (855): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (855): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (856): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (160): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (158): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---