------------[ cut here ]------------ kernel BUG at kernel/bpf/arraymap.c:497! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 2283 Comm: kworker/1:31 Not tainted 5.4.290-syzkaller-00017-g6b07fcd94a6a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Workqueue: events bpf_map_free_deferred RIP: 0010:fd_array_map_free+0xc2/0xd0 kernel/bpf/arraymap.c:497 Code: 41 5d 41 5e 41 5f 5d e9 6c 4b f9 ff 89 e9 80 e1 07 80 c1 03 38 c1 7c 85 48 89 ef e8 e8 f3 1e 00 e9 78 ff ff ff e8 be 09 ef ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 RSP: 0018:ffff8881e4967cf8 EFLAGS: 00010293 RAX: ffffffff81754142 RBX: ffffc9000263b1c8 RCX: ffff8881e53b8fc0 RDX: 0000000000000000 RSI: 0000000000010001 RDI: 0000000000000000 RBP: 0000000000004e17 R08: ffffffff817540c5 R09: fffffbfff0bde3fc R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000010000 R13: ffffc90002614110 R14: ffffc90002614000 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe299934e8 CR3: 00000001d77e1000 CR4: 00000000003406a0 DR0: 0000400000000300 DR1: 0000400000000300 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: bpf_map_free_deferred+0xa8/0x100 kernel/bpf/syscall.c:311 process_one_work+0x765/0xd20 kernel/workqueue.c:2290 worker_thread+0xaef/0x1470 kernel/workqueue.c:2436 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 Modules linked in: ---[ end trace 5bdfdfa686a42ed0 ]--- RIP: 0010:fd_array_map_free+0xc2/0xd0 kernel/bpf/arraymap.c:497 Code: 41 5d 41 5e 41 5f 5d e9 6c 4b f9 ff 89 e9 80 e1 07 80 c1 03 38 c1 7c 85 48 89 ef e8 e8 f3 1e 00 e9 78 ff ff ff e8 be 09 ef ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 RSP: 0018:ffff8881e4967cf8 EFLAGS: 00010293 RAX: ffffffff81754142 RBX: ffffc9000263b1c8 RCX: ffff8881e53b8fc0 RDX: 0000000000000000 RSI: 0000000000010001 RDI: 0000000000000000 RBP: 0000000000004e17 R08: ffffffff817540c5 R09: fffffbfff0bde3fc R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000010000 R13: ffffc90002614110 R14: ffffc90002614000 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe299934e8 CR3: 00000001db2cf000 CR4: 00000000003406a0 DR0: 0000400000000300 DR1: 0000400000000300 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600