XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 ================================================================== BUG: KASAN: use-after-free in bpf_tree_comp kernel/bpf/core.c:603 [inline] BUG: KASAN: use-after-free in __lt_find include/linux/rbtree_latch.h:115 [inline] BUG: KASAN: use-after-free in latch_tree_find include/linux/rbtree_latch.h:208 [inline] BUG: KASAN: use-after-free in bpf_prog_kallsyms_find+0x129/0x2e0 kernel/bpf/core.c:682 Read of size 8 at addr ffff88808bdc05c8 by task rs:main Q:Reg/7776 CPU: 0 PID: 7776 Comm: rs:main Q:Reg Not tainted 5.4.0-rc1+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1d8/0x2f8 lib/dump_stack.c:113 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 print_address_description+0x75/0x5c0 mm/kasan/report.c:374 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340 XXX bpf_tree_comp CPU:0 addr/aux:ffff8880a034f340