WARNING: CPU: 0 PID: 7933 at kernel/bpf/core.c:853 bpf_jit_free+0x157/0x1b0
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 7933 Comm: kworker/0:4 Not tainted 5.1.0+ #2
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 page fault for address: fffffbfff4007000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 95fcc067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 7933 Comm: kworker/0:4 Not tainted 5.1.0+ #2
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 03 16 f5 ff 0f 0b e8 fc 15 f5 ff 48 89 de 4c 89 f7 e8 11 17 f5 ff 49 39 de 72 71 e8 e7 15 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:ffff888098ef7850 EFLAGS: 00010806
RAX: 1ffffffff4007000 RBX: ffffffffa0038000 RCX: ffffffff817b5f0f
RDX: 0000000000000000 RSI: ffffffff817b5f19 RDI: 0000000000000006
RBP: ffff888098ef7890 R08: ffff88808fda0040 R09: ffffed1015d06be0
R10: ffffed1015d06bdf R11: ffff8880ae835efb R12: ffff88808f9be878
R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff88808f9be878
FS:  0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4007000 CR3: 0000000096d4c000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4007000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 95fcc067 PTE 0
Oops: 0000 [#2] PREEMPT SMP KASAN