WARNING: CPU: 0 PID: 8205 at kernel/bpf/core.c:854 bpf_jit_free+0x20a/0x2c0 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8205 Comm: kworker/0:4 Not tainted 5.1.0-rc7+ #91 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/0x65c kernel/panic.c:214 BUG: unable to handle kernel paging request at fffffbfff4002000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8f0fd067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8205 Comm: kworker/0:4 Not tainted 5.1.0-rc7+ #91 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events bpf_prog_free_deferred RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:539 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [inline] RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline] RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline] RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:669 Code: 75 07 e8 a3 0d f5 ff 0f 0b e8 9c 0d f5 ff 48 89 de 4c 89 f7 e8 b1 0e f5 ff 49 39 de 72 71 e8 87 0d f5 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 RSP: 0018:ffff8880978f7850 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817b7f1f RDX: 0000000000000000 RSI: ffffffff817b7f29 RDI: 0000000000000006 RBP: ffff8880978f7890 R08: ffff888091552580 R09: ffffed1015d05bc8 R10: ffffed1015d05bc7 R11: ffff8880ae82de3b R12: ffff8880a4d28cb8 R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff8880a4d28cb8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 000000008fde3000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff4002000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8f0fd067 PTE