netlink: 'syz-executor.0': attribute type 5 has an invalid length. kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 11233 Comm: syz-executor.5 Not tainted 4.19.122-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:perf_tp_event_match kernel/events/core.c:8356 [inline] RIP: 0010:perf_tp_event+0x1e9/0x850 kernel/events/core.c:8407 Code: 85 db 0f 84 dd 00 00 00 e8 74 4a e9 ff 48 83 eb 60 0f 84 ce 00 00 00 e8 65 4a e9 ff 48 8d bb d0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e ba 05 00 00 44 8b b3 d0 01 RSP: 0018:ffff88804baaf8c0 EFLAGS: 00010003 RAX: 0000057c20602049 RBX: 00002be10301007d RCX: ffffffff817e7ed1 RDX: 0000000000000000 RSI: ffffffff817e7f3b RDI: 00002be10301024d RBP: ffff88804baafbb0 R08: ffff888095ff4200 R09: ffff8880ae600000 R10: ffff88804baafbf0 R11: ffff8880ae60002b R12: dffffc0000000000 R13: ffff8880ae600000 R14: 00000000000000dd R15: 000000000000002c FS: 0000000002147940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2d38733db8 CR3: 000000009fea0000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: perf_trace_run_bpf_submit+0x136/0x190 kernel/events/core.c:8382 perf_trace_sched_wakeup_template+0x453/0x670 include/trace/events/sched.h:57 trace_sched_wakeup_new include/trace/events/sched.h:103 [inline] wake_up_new_task+0x6c3/0xb60 kernel/sched/core.c:2420 _do_fork+0x317/0xf40 kernel/fork.c:2232 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45f1f9 Code: ff 48 85 f6 0f 84 37 8d fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c 0e 8d fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 RSP: 002b:00007ffc216b7048 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f2d38734700 RCX: 000000000045f1f9 RDX: 00007f2d387349d0 RSI: 00007f2d38733db0 RDI: 00000000003d0f00 RBP: 00007ffc216b7270 R08: 00007f2d38734700 R09: 00007f2d38734700 R10: 00007f2d387349d0 R11: 0000000000000202 R12: 0000000000000000 R13: 00007ffc216b70ff R14: 00007f2d387349c0 R15: 000000000078bfac Modules linked in: ======================================================