------------[ cut here ]------------ WARNING: CPU: 0 PID: 7630 at fs/exec.c:940 do_open_execat+0x190/0x3f0 fs/exec.c:940 Modules linked in: CPU: 0 PID: 7630 Comm: syz-executor.3 Not tainted 6.9.0-rc3-syzkaller-00189-g00dcf5d862e8 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:do_open_execat+0x190/0x3f0 fs/exec.c:940 Code: 4c 02 00 00 41 0f b7 1e bf 00 80 ff ff 66 81 e3 00 f0 89 de e8 d1 f4 92 ff 66 81 fb 00 80 0f 84 91 00 00 00 e8 11 fa 92 ff 90 <0f> 0b 90 48 c7 c3 f3 ff ff ff e8 01 fa 92 ff 4c 89 e7 e8 f9 9e fe RSP: 0018:ffffc900033a7da0 EFLAGS: 00010287 RAX: 00000000000048ff RBX: 0000000000000004 RCX: ffffc90006a74000 RDX: 0000000000040000 RSI: ffffffff81fac97f RDI: 0000000000000005 RBP: 1ffff92000674fb4 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000000 R12: ffff888023127c00 R13: ffff888045597c20 R14: ffff888048dd8e80 R15: 0000000000000000 FS: 00007f8e445a86c0(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2bf24000 CR3: 0000000047956000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: alloc_bprm+0x2b/0xc50 fs/exec.c:1541 do_execveat_common.isra.0+0x1cd/0x750 fs/exec.c:1930 do_execve fs/exec.c:2053 [inline] __do_sys_execve fs/exec.c:2129 [inline] __se_sys_execve fs/exec.c:2124 [inline] __x64_sys_execve+0x8c/0xb0 fs/exec.c:2124 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8e4387de69 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:00007f8e445a80c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b RAX: ffffffffffffffda RBX: 00007f8e439ac120 RCX: 00007f8e4387de69 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 RBP: 00007f8e438ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f8e439ac120 R15: 00007ffcf8407368