------------[ cut here ]------------ WARNING: CPU: 1 PID: 1869 at kernel/events/core.c:1950 perf_event_validate_size kernel/events/core.c:1950 [inline] WARNING: CPU: 1 PID: 1869 at kernel/events/core.c:1950 __do_sys_perf_event_open+0x1b2c/0x2210 kernel/events/core.c:12655 Modules linked in: CPU: 1 PID: 1869 Comm: syz-executor.0 Not tainted 6.7.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:perf_event_validate_size kernel/events/core.c:1950 [inline] RIP: 0010:__do_sys_perf_event_open+0x1b2c/0x2210 kernel/events/core.c:12655 Code: 80 3c 02 00 0f 85 f8 06 00 00 48 8b 83 28 02 00 00 83 ce ff 48 8d b8 a8 00 00 00 e8 ee f1 db 01 83 e8 01 0f 84 f9 f3 ff ff 90 <0f> 0b 90 e9 f0 f3 ff ff 90 0f 0b 90 e9 d9 f4 ff ff 49 8d 7d 10 b8 RSP: 0018:ffffc90001fefda0 EFLAGS: 00010297 RAX: 00000000ffffffff RBX: ffff8881165d0000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff83675f80 RDI: ffffffff83813140 RBP: ffff8881165d0230 R08: 0000000000000001 R09: fffffbfff0ce7156 R10: ffffffff86738ab7 R11: ffffffff85e00a48 R12: ffff88810d33bc00 R13: 0000000000000000 R14: 1ffff920003fdfbd R15: ffff88810a6c8300 FS: 00007f38247076c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556f38da8 CR3: 0000000113cea000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x40/0xe0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f3824b84ce9 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:00007f38247070c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f3824ca3f80 RCX: 00007f3824b84ce9 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000000 RBP: 00007f3824bd147a R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000006 R14: 00007f3824ca3f80 R15: 00007ffd50515af8