Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x0000000086000006 EC = 0x21: IABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault user pgtable: 4k pages, 48-bit VAs, pgdp=00000001163ba000 [0000000000000000] pgd=080000010a86c003, p4d=080000010a86c003, pud=0800000108ae9003, pmd=0000000000000000 Internal error: Oops: 0000000086000006 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 6652 Comm: syz.2.627 Not tainted 6.1.135-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : 0x0 lr : bond_xdp_xmit+0x27c/0x45c drivers/net/bonding/bond_main.c:5589 sp : ffff800020d57220 x29: ffff800020d572e0 x28: 000000000000000f x27: ffff800020d57248 x26: dfff800000000000 x25: ffff800012b250d8 x24: ffff0000ca7d0000 x23: fffffbffeff98320 x22: ffff0000da1ec000 x21: fffffbffeff98320 x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 x17: ffff80001819f000 x16: ffff8000082d0758 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 0000000000002aab x10: ffff800024569000 x9 : ffff800020d57280 x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000008 x3 : 0000000000000001 x2 : ffff800020d572a0 x1 : 0000000000000001 x0 : ffff0000ca7d0000 Call trace: 0x0 bq_xmit_all+0x964/0xdcc kernel/bpf/devmap.c:392 __dev_flush+0xc4/0x18c kernel/bpf/devmap.c:422 xdp_do_flush+0x14/0x28 net/core/filter.c:4216 xdp_test_run_batch net/bpf/test_run.c:332 [inline] bpf_test_run_xdp_live+0xfb8/0x13f4 net/bpf/test_run.c:362 bpf_prog_test_run_xdp+0x560/0xb88 net/bpf/test_run.c:1390 bpf_prog_test_run+0x2dc/0x364 kernel/bpf/syscall.c:3685 __sys_bpf+0x4ec/0x634 kernel/bpf/syscall.c:5038 __do_sys_bpf kernel/bpf/syscall.c:5124 [inline] __se_sys_bpf kernel/bpf/syscall.c:5122 [inline] __arm64_sys_bpf+0x80/0x98 kernel/bpf/syscall.c:5122 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: bad PC value ---[ end trace 0000000000000000 ]---