------------[ cut here ]------------ WARNING: CPU: 0 PID: 11872 at kernel/events/core.c:10369 __perf_event_overflow+0xb3b/0xe40 kernel/events/core.c:10369 Modules linked in: CPU: 0 UID: 0 PID: 11872 Comm: syz.9.1595 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:__perf_event_overflow+0xb3b/0xe40 kernel/events/core.c:10369 Code: 08 4c 89 f7 e8 66 ff 34 00 4d 89 3e e9 bc fa ff ff 48 c7 44 24 40 00 00 00 00 e8 f0 28 cf ff e9 1c fe ff ff e8 e6 28 cf ff 90 <0f> 0b 90 e9 2d ff ff ff e8 d8 28 cf ff 48 c7 c7 60 0b 74 8b e8 3c RSP: 0000:ffffc900048379c0 EFLAGS: 00010283 RAX: ffffffff81f0db0a RBX: 1ffff1100c670b85 RCX: 0000000000080000 RDX: ffffc9001480f000 RSI: 0000000000000879 RDI: 000000000000087a RBP: ffffc90004837ad0 R08: ffff8880633859cf R09: 1ffff1100c670b39 R10: dffffc0000000000 R11: ffffed100c670b3a R12: dffffc0000000000 R13: ffff888063385780 R14: ffff8880633859c8 R15: 0000000000000000 FS: 00007f32c54ce6c0(0000) GS:ffff88812613e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f32c54ce650 CR3: 000000003a128000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: perf_swevent_overflow kernel/events/core.c:10467 [inline] perf_swevent_event+0x2f4/0x5e0 kernel/events/core.c:-1 do_perf_sw_event kernel/events/core.c:10607 [inline] ___perf_sw_event+0x4a1/0x700 kernel/events/core.c:10634 __perf_sw_event+0xfa/0x1a0 kernel/events/core.c:10646 perf_sw_event include/linux/perf_event.h:1596 [inline] do_user_addr_fault+0x12d9/0x1380 arch/x86/mm/fault.c:1283 handle_page_fault arch/x86/mm/fault.c:1476 [inline] exc_page_fault+0x82/0x100 arch/x86/mm/fault.c:1532 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 RIP: 0033:0x7f32c445ec75 Code: 00 00 00 64 f0 83 04 25 90 ff ff ff 01 64 48 8b 04 25 00 00 00 00 48 8d b8 c8 fe ff ff e8 a3 c1 0c 00 85 c0 0f 84 93 01 00 00 <64> f0 83 2c 25 90 ff ff ff 01 e8 ec 9b 0b 00 48 8b 0c 24 8b 00 48 RSP: 002b:00007f32c54ce060 EFLAGS: 00010202 RAX: ffffffffffffffff RBX: 00007f32c47e5fa0 RCX: 00007f32c4611f91 RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000005 RBP: 00007f32c4611f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f32c47e6038 R14: 00007f32c47e5fa0 R15: 00007ffe958a61e8