BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor instruction fetch in kernel mode #PF: error_code(0x0010) - not-present page PGD 5a48d067 P4D 5a48d067 PUD 5c792067 PMD 0 Oops: 0010 [#1] PREEMPT SMP KASAN CPU: 1 PID: 14114 Comm: syz-executor.2 Not tainted 6.1.90-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc900051f7178 EFLAGS: 00010246 RAX: 1ffffffff17e1357 RBX: ffffffff8bf09ab8 RCX: 0000000000000000 RDX: ffffc900051f7220 RSI: 0000000000000001 RDI: ffff88807524c000 RBP: ffffc900051f72f0 R08: ffffffff85a855b1 R09: ffffed100ea49808 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88807524c000 R14: ffffc900051f7258 R15: ffffc900051f7258 FS: 00007fd17340f6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 000000005b2e1000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bond_xdp_xmit+0x3fd/0x650 drivers/net/bonding/bond_main.c:5546 bq_xmit_all+0xdb8/0x1210 kernel/bpf/devmap.c:389 bq_enqueue+0x324/0x3b0 kernel/bpf/devmap.c:454 dev_map_enqueue_multi+0xf8d/0x1100 kernel/bpf/devmap.c:653 __xdp_do_redirect_frame net/core/filter.c:4265 [inline] xdp_do_redirect_frame+0x407/0x540 net/core/filter.c:4330 xdp_test_run_batch net/bpf/test_run.c:314 [inline] bpf_test_run_xdp_live+0xbf4/0x1ea0 net/bpf/test_run.c:362 bpf_prog_test_run_xdp+0x7d1/0x1130 net/bpf/test_run.c:1387 bpf_prog_test_run+0x32f/0x3a0 kernel/bpf/syscall.c:3670 __sys_bpf+0x3eb/0x6c0 kernel/bpf/syscall.c:5023 __do_sys_bpf kernel/bpf/syscall.c:5109 [inline] __se_sys_bpf kernel/bpf/syscall.c:5107 [inline] __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5107 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fd17267dca9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd17340f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fd1727abf80 RCX: 00007fd17267dca9 RDX: 0000000000000050 RSI: 00000000200000c0 RDI: 000000000000000a RBP: 00007fd1726c947e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd1727abf80 R15: 00007ffe77be24b8 Modules linked in: CR2: 0000000000000000 ---[ end trace 0000000000000000 ]--- RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc900051f7178 EFLAGS: 00010246 RAX: 1ffffffff17e1357 RBX: ffffffff8bf09ab8 RCX: 0000000000000000 RDX: ffffc900051f7220 RSI: 0000000000000001 RDI: ffff88807524c000 RBP: ffffc900051f72f0 R08: ffffffff85a855b1 R09: ffffed100ea49808 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88807524c000 R14: ffffc900051f7258 R15: ffffc900051f7258 FS: 00007fd17340f6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 000000005b2e1000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400