WARNING: CPU: 0 PID: 8853 at kernel/bpf/core.c:851 bpf_jit_free+0x157/0x1b0 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8853 Comm: kworker/0:3 Not tainted 5.2.0-rc3+ #21 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+0x2cb/0x744 kernel/panic.c:219 __warn.cold+0x20/0x4d 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+0x14/0x20 arch/x86/entry/entry_64.S:986 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 00 02 00 00 00 00 ad de 48 39 43 70 0f 84 05 ff ff ff e8 f9 b2 f4 ff <0f> 0b e9 f9 fe ff ff e8 cd 58 2d 00 e9 d9 fe ff ff 48 89 7d e0 e8 RSP: 0018:ffff88807b0cfcb0 EFLAGS: 00010293 RAX: ffff888091d2c080 RBX: ffff888096d525c0 RCX: ffffffff817ae91d RDX: 0000000000000000 RSI: ffffffff817bf387 RDI: ffff888096d52630 RBP: ffff88807b0cfcd0 R08: 1ffffffff14ccaa8 R09: fffffbfff14ccaa9 R10: fffffbfff14ccaa8 R11: ffffffff8a665547 R12: ffffc90001921000 R13: ffff888096d52628 R14: ffff8880a9702500 R15: ffff8880ae834cc0 bpf_prog_free_deferred+0x27a/0x350 kernel/bpf/core.c:1984 process_one_work+0x989/0x1790 kernel/workqueue.c:2269 worker_thread+0x98/0xe40 kernel/workqueue.c:2415 kthread+0x354/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds..