------------[ cut here ]------------ WARNING: CPU: 0 PID: 6865 at net/core/skbuff.c:1219 __sk_skb_reason_drop net/core/skbuff.c:1216 [inline] WARNING: CPU: 0 PID: 6865 at net/core/skbuff.c:1219 sk_skb_reason_drop+0x90/0x43c net/core/skbuff.c:1241 Modules linked in: CPU: 0 UID: 0 PID: 6865 Comm: syz.1.76 Not tainted 6.13.0-rc2-syzkaller-g2e7aff49b5da #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __sk_skb_reason_drop net/core/skbuff.c:1216 [inline] pc : sk_skb_reason_drop+0x90/0x43c net/core/skbuff.c:1241 lr : __sk_skb_reason_drop net/core/skbuff.c:1216 [inline] lr : sk_skb_reason_drop+0x90/0x43c net/core/skbuff.c:1241 sp : ffff80009fb56da0 x29: ffff80009fb56da0 x28: ffff0000d16c517f x27: 0000000000000000 x26: 00000000ffffffea x25: ffff0000c9f12418 x24: dfff800000000000 x23: 00000000fffbffea x22: ffff800089f967fc x21: 0000000000000000 x20: 00000000ffffffea x19: ffff0000c9f123c0 x18: ffff80009fb57748 x17: ffff80008075df50 x16: ffff800080699390 x15: 0000000000000001 x14: 1fffe000193e2494 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000007f75 x9 : ffff8000a4bba000 x8 : 0000000000007f76 x7 : ffff800089f82190 x6 : 0000000000000000 x5 : ffff80009fb56d20 x4 : ffff0000eefea000 x3 : ffff80008977a0b8 x2 : 0000000000000001 x1 : 00000000fffbffea x0 : 00000000fffc0001 Call trace: __sk_skb_reason_drop net/core/skbuff.c:1216 [inline] (P) sk_skb_reason_drop+0x90/0x43c net/core/skbuff.c:1241 (P) __sk_skb_reason_drop net/core/skbuff.c:1216 [inline] (L) sk_skb_reason_drop+0x90/0x43c net/core/skbuff.c:1241 (L) kfree_skb_reason include/linux/skbuff.h:1263 [inline] ip_rcv_finish_core+0xc7c/0x18f4 net/ipv4/ip_input.c:424 ip_list_rcv_finish net/ipv4/ip_input.c:610 [inline] ip_sublist_rcv+0x2f0/0xc3c net/ipv4/ip_input.c:636 ip_list_rcv+0x3ec/0x440 net/ipv4/ip_input.c:670 __netif_receive_skb_list_ptype net/core/dev.c:5715 [inline] __netif_receive_skb_list_core+0x5c4/0x748 net/core/dev.c:5762 __netif_receive_skb_list net/core/dev.c:5814 [inline] netif_receive_skb_list_internal+0x844/0xb34 net/core/dev.c:5905 netif_receive_skb_list+0x64/0x644 net/core/dev.c:5957 xdp_recv_frames net/bpf/test_run.c:280 [inline] xdp_test_run_batch net/bpf/test_run.c:361 [inline] bpf_test_run_xdp_live+0x1634/0x1b3c net/bpf/test_run.c:390 bpf_prog_test_run_xdp+0x6a0/0x103c net/bpf/test_run.c:1318 bpf_prog_test_run+0x294/0x33c kernel/bpf/syscall.c:4402 __sys_bpf+0x314/0x5f0 kernel/bpf/syscall.c:5808 __do_sys_bpf kernel/bpf/syscall.c:5897 [inline] __se_sys_bpf kernel/bpf/syscall.c:5895 [inline] __arm64_sys_bpf+0x80/0x98 kernel/bpf/syscall.c:5895 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2197 hardirqs last enabled at (2196): [] __local_bh_enable_ip+0x224/0x44c kernel/softirq.c:387 hardirqs last disabled at (2197): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1682): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1716): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---