syzbot

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 58bf8067 P4D 58bf8067 PUD 58ec3067 PMD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 13710 Comm: syz.1.3078 Tainted: G        W          6.1.121-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc90003287078 EFLAGS: 00010246
RAX: 1ffffffff1726837 RBX: ffffffff8b9341b8 RCX: 0000000000000000
RDX: ffffc90003287120 RSI: 0000000000000001 RDI: ffff888030b98000
RBP: ffffc900032871f0 R08: ffffffff85b6bf61 R09: ffffed1006173008
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff888030b98000 R14: ffffc90003287158 R15: ffffc90003287158
FS:  00007fe4588686c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000005d55d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bond_xdp_xmit+0x3fd/0x650 drivers/net/bonding/bond_main.c:5589
 bq_xmit_all+0xe73/0x12e0 kernel/bpf/devmap.c:392
 bq_enqueue+0x324/0x3b0 kernel/bpf/devmap.c:457
 dev_map_enqueue_multi+0xf8d/0x1100 kernel/bpf/devmap.c:656
 __xdp_do_redirect_frame net/core/filter.c:4308 [inline]
 xdp_do_redirect_frame+0x491/0x660 net/core/filter.c:4373
 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:1393
 bpf_prog_test_run+0x32f/0x3a0 kernel/bpf/syscall.c:3685
 __sys_bpf+0x3eb/0x6c0 kernel/bpf/syscall.c:5038
 __do_sys_bpf kernel/bpf/syscall.c:5124 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5122 [inline]
 __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5122
 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: 0033:0x7fe457985d29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe458868038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fe457b75fa0 RCX: 00007fe457985d29
RDX: 0000000000000050 RSI: 00000000200000c0 RDI: 000000000000000a
RBP: 00007fe457a01aa8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fe457b75fa0 R15: 00007ffe9ce167c8
 </TASK>
Modules linked in:
CR2: 0000000000000000
---[ end trace 0000000000000000 ]---
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc90003287078 EFLAGS: 00010246
RAX: 1ffffffff1726837 RBX: ffffffff8b9341b8 RCX: 0000000000000000
RDX: ffffc90003287120 RSI: 0000000000000001 RDI: ffff888030b98000
RBP: ffffc900032871f0 R08: ffffffff85b6bf61 R09: ffffed1006173008
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff888030b98000 R14: ffffc90003287158 R15: ffffc90003287158
FS:  00007fe4588686c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000005d55d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400