------------[ cut here ]------------ WARNING: CPU: 0 PID: 6436 at fs/exec.c:940 do_open_execat+0x33d/0x470 fs/exec.c:939 Modules linked in: CPU: 0 PID: 6436 Comm: syz-executor.4 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:do_open_execat+0x33d/0x470 fs/exec.c:939 Code: 99 34 8d ff 31 ff 89 de e8 90 34 8d ff 80 7c 24 1f 00 74 2d 45 85 ff 0f 8f 22 01 00 00 e8 7b 31 8d ff eb bb e8 74 31 8d ff 90 <0f> 0b 90 48 c7 c3 f3 ff ff ff 4c 89 e7 e8 b1 94 fe ff 49 89 dc eb RSP: 0018:ffffc9001305fd00 EFLAGS: 00010283 RAX: ffffffff8207c34f RBX: 0000000000000004 RCX: 0000000000040000 RDX: ffffc9000a13a000 RSI: 0000000000002212 RDI: 0000000000002213 RBP: ffffc9001305fdd8 R08: ffffffff8207c1de R09: 0000000000000000 R10: ffffc9001305fb60 R11: fffff5200260bf6e R12: ffff88801f1f5680 R13: 1ffff9200260bfa4 R14: ffff8880598886c0 R15: ffff8880692aefe0 FS: 00007f25a7d6d6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020004000 CR3: 00000000209c4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: alloc_bprm+0x28/0xa00 fs/exec.c:1540 do_execveat_common+0x1b3/0x700 fs/exec.c:1929 do_execve fs/exec.c:2052 [inline] __do_sys_execve fs/exec.c:2128 [inline] __se_sys_execve fs/exec.c:2123 [inline] __x64_sys_execve+0x92/0xb0 fs/exec.c:2123 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f25a707de69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f25a7d6d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b RAX: ffffffffffffffda RBX: 00007f25a71ac050 RCX: 00007f25a707de69 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 RBP: 00007f25a70ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f25a71ac050 R15: 00007ffd09582d68