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=0000000133680000
[0000000000000000] pgd=08000001124de003, p4d=08000001124de003, pud=0800000131de2003, pmd=0000000000000000
Internal error: Oops: 0000000086000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6648 Comm: syz.0.612 Not tainted 6.1.136-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 : ffff800021097220
x29: ffff8000210972e0 x28: 000000000000000f x27: ffff800021097248
x26: dfff800000000000 x25: ffff800013a6c158 x24: ffff0000ccdd4000
x23: fffffbffeffb6c00 x22: ffff0000d9918000 x21: fffffbffeffb6c00
x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d0758 x15: 0000000000000002
x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000
x11: 000000000000295d x10: ffff8000215ca000 x9 : ffff800021097280
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000008 x3 : 0000000000000001
x2 : ffff8000210972a0 x1 : 0000000000000001 x0 : ffff0000ccdd4000
Call trace:
 0x0
 bq_xmit_all+0xab0/0xf10 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+0x10e0/0x1544 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 ]---