------------[ cut here ]------------ kernel BUG at kernel/bpf/arraymap.c:990! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 423 Comm: kworker/0:4 Not tainted 5.10.199-syzkaller-00307-gd30b996835c0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 Workqueue: events prog_array_map_clear_deferred RIP: 0010:prog_array_map_poke_run+0x696/0x6b0 kernel/bpf/arraymap.c:990 Code: 95 e8 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2d 95 e8 ff 0f 0b e9 de f9 ff ff e8 21 95 e8 ff 0f 0b e8 1a 95 e8 ff <0f> 0b e8 13 95 e8 ff 0f 0b e8 0c 95 e8 ff 0f 0b 66 2e 0f 1f 84 00 RSP: 0018:ffffc90000c37b90 EFLAGS: 00010293 RAX: ffffffff81820e76 RBX: ffff88810ce82990 RCX: ffff88810ccbbb40 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90000c37c28 R08: ffffffff81820c01 R09: fffffbfff0cdd641 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888114dcdc00 R13: dffffc0000000000 R14: ffff88815197d800 R15: 00000000fffffff0 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c020672000 CR3: 000000011cf72000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: fd_array_map_delete_elem+0x154/0x250 kernel/bpf/arraymap.c:783 bpf_fd_array_map_clear kernel/bpf/arraymap.c:831 [inline] prog_array_map_clear_deferred+0xf8/0x210 kernel/bpf/arraymap.c:1010 process_one_work+0x6dc/0xbd0 kernel/workqueue.c:2301 worker_thread+0xaea/0x1510 kernel/workqueue.c:2447 kthread+0x34b/0x3d0 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:299 Modules linked in: ---[ end trace 67fc34214fc54810 ]--- RIP: 0010:prog_array_map_poke_run+0x696/0x6b0 kernel/bpf/arraymap.c:990 Code: 95 e8 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2d 95 e8 ff 0f 0b e9 de f9 ff ff e8 21 95 e8 ff 0f 0b e8 1a 95 e8 ff <0f> 0b e8 13 95 e8 ff 0f 0b e8 0c 95 e8 ff 0f 0b 66 2e 0f 1f 84 00 RSP: 0018:ffffc90000c37b90 EFLAGS: 00010293 RAX: ffffffff81820e76 RBX: ffff88810ce82990 RCX: ffff88810ccbbb40 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90000c37c28 R08: ffffffff81820c01 R09: fffffbfff0cdd641 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888114dcdc00 R13: dffffc0000000000 R14: ffff88815197d800 R15: 00000000fffffff0 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556459818 CR3: 000000014b988000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400