WARNING: CPU: 1 PID: 8727 at kernel/bpf/core.c:851 bpf_jit_free+0x157/0x1b0 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 8727 Comm: kworker/1:5 Not tainted 5.3.0-rc3+ #0 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:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2dc/0x755 kernel/panic.c:219 __warn.cold+0x20/0x4c kernel/panic.c:576 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028 RIP: 0010:bpf_jit_free+0x157/0x1b0 Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5d 48 b8 22 01 00 00 00 00 ad de 48 39 43 70 0f 84 05 ff ff ff e8 69 66 f4 ff <0f> 0b e9 f9 fe ff ff e8 fd 9f 2e 00 e9 d9 fe ff ff 48 89 7d e0 e8 RSP: 0018:ffff88806783fcb0 EFLAGS: 00010293 RAX: ffff8880968164c0 RBX: ffff88808dc0c540 RCX: ffffffff817ce28d RDX: 0000000000000000 RSI: ffffffff817e2317 RDI: ffff88808dc0c5b0 RBP: ffff88806783fcd0 R08: 1ffffffff1517f00 R09: fffffbfff1517f01 R10: fffffbfff1517f00 R11: ffffffff8a8bf807 R12: ffffc9000193b000 R13: ffff88808dc0c5a8 R14: ffff888093327c00 R15: ffff8880ae934f00 bpf_prog_free_deferred+0x27a/0x350 kernel/bpf/core.c:1981 process_one_work+0x9af/0x1740 kernel/workqueue.c:2269 worker_thread+0x98/0xe40 kernel/workqueue.c:2415 kthread+0x361/0x430 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds..