loop4: detected capacity change from 0 to 8 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 10725 at fs/exec.c:941 do_open_execat+0x33d/0x470 fs/exec.c:940 Modules linked in: CPU: 1 PID: 10725 Comm: syz-executor.4 Not tainted 6.9.0-rc4-syzkaller-00266-g977b1ef51866 #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:940 Code: f9 e2 88 ff 31 ff 89 de e8 f0 e2 88 ff 80 7c 24 1f 00 74 2d 45 85 ff 0f 8f 22 01 00 00 e8 db df 88 ff eb bb e8 d4 df 88 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:ffffc90015137d00 EFLAGS: 00010287 RAX: ffffffff820d218c RBX: 000000000000d000 RCX: 0000000000040000 RDX: ffffc90009879000 RSI: 000000000000baf8 RDI: 000000000000baf9 RBP: ffffc90015137dc8 R08: ffffffff820d2027 R09: ffffc90015137b60 R10: dffffc0000000000 R11: fffff52002a26f6e R12: ffff88804a9db400 R13: 1ffff92002a26fa4 R14: ffff8880588addb8 R15: 0000000000000004 FS: 00007f31749a66c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3173da8000 CR3: 000000005a46e000 CR4: 0000000000350ef0 Call Trace: alloc_bprm+0x28/0xa00 fs/exec.c:1541 do_execveat_common+0x1b3/0x700 fs/exec.c:1930 do_execveat fs/exec.c:2064 [inline] __do_sys_execveat fs/exec.c:2138 [inline] __se_sys_execveat fs/exec.c:2132 [inline] __x64_sys_execveat+0xc4/0xe0 fs/exec.c:2132 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3173c7dea9 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:00007f31749a60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 RAX: ffffffffffffffda RBX: 00007f3173dabf80 RCX: 00007f3173c7dea9 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 RBP: 00007f3173cca4a4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f3173dabf80 R15: 00007fffa96b69e8