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WARNING: CPU: 0 PID: 23309 at kernel/bpf/core.c:592 bpf_jit_free+0x23a/0x310
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 23309 Comm: kworker/0:1 Not tainted 4.14.141 #37
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x197 lib/dump_stack.c:53
 panic+0x1f2/0x426 kernel/panic.c:182
 __warn.cold+0x2f/0x36 kernel/panic.c:546
 report_bug+0x216/0x254 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x1bb/0x310 arch/x86/kernel/traps.c:295
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:963
RIP: 0010:bpf_jit_free+0x23a/0x310
RSP: 0018:ffff8881e2b37cf8 EFLAGS: 00010297
RAX: ffff8880947664c0 RBX: 0000000000000003 RCX: 1ffff110128ecdb1
RDX: 0000000000000000 RSI: ffff888094766d68 RDI: ffff8880a06a4d50
RBP: ffff8881e2b37d20 R08: 000000003b26842d R09: ffff888094766d88
R10: 0000000000000000 R11: 0000000000000000 R12: ffffc9000b0a4000
R13: ffffc9000b0a4002 R14: ffffc9000b0a4018 R15: ffff88809dd0f048
 bpf_prog_free_deferred+0x31/0x40 kernel/bpf/core.c:1480
 process_one_work+0x863/0x1600 kernel/workqueue.c:2114
 worker_thread+0x5d9/0x1050 kernel/workqueue.c:2248
 kthread+0x319/0x430 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404
Kernel Offset: disabled
Rebooting in 86400 seconds..