------------[ cut here ]------------ skb_assert_len WARNING: CPU: 0 PID: 10666 at include/linux/skbuff.h:2524 skb_assert_len include/linux/skbuff.h:2524 [inline] WARNING: CPU: 0 PID: 10666 at include/linux/skbuff.h:2524 __dev_queue_xmit+0x247d/0x3ba0 net/core/dev.c:4171 Modules linked in: CPU: 0 PID: 10666 Comm: syz-executor.0 Not tainted 6.1.0-rc8-syzkaller-00349-g01de1123322e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:skb_assert_len include/linux/skbuff.h:2524 [inline] RIP: 0010:__dev_queue_xmit+0x247d/0x3ba0 net/core/dev.c:4171 Code: 89 de e8 46 49 cb f9 84 db 75 21 e8 cd 4c cb f9 48 c7 c6 40 d0 59 8b 48 c7 c7 a0 a4 59 8b c6 05 7e 9d 87 06 01 e8 42 44 f2 01 <0f> 0b e8 ac 4c cb f9 0f b6 1d 6a 9d 87 06 31 ff 89 de e8 0c 49 cb RSP: 0018:ffffc90003a4f570 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8165785c RDI: fffff52000749ea0 RBP: ffff88804b33633a R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: ffff888021da4000 R13: 0000000000000000 R14: ffff88804b336290 R15: ffff88804b336280 FS: 00007f3440f06700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f502a720900 CR3: 0000000025f8c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: dev_queue_xmit include/linux/netdevice.h:3008 [inline] __bpf_tx_skb net/core/filter.c:2116 [inline] __bpf_redirect_no_mac net/core/filter.c:2141 [inline] __bpf_redirect+0x666/0xe40 net/core/filter.c:2164 ____bpf_clone_redirect net/core/filter.c:2431 [inline] bpf_clone_redirect+0x2b2/0x420 net/core/filter.c:2403 bpf_prog_8c1c6b68f058be5f+0x61/0x66 bpf_dispatcher_nop_func include/linux/bpf.h:968 [inline] __bpf_prog_run include/linux/filter.h:593 [inline] bpf_prog_run include/linux/filter.h:607 [inline] bpf_test_run+0x58b/0x9d0 net/bpf/test_run.c:402 bpf_prog_test_run_skb+0xbaf/0x1e60 net/bpf/test_run.c:1183 bpf_prog_test_run kernel/bpf/syscall.c:3630 [inline] __sys_bpf+0x1599/0x4f40 kernel/bpf/syscall.c:4983 __do_sys_bpf kernel/bpf/syscall.c:5069 [inline] __se_sys_bpf kernel/bpf/syscall.c:5067 [inline] __x64_sys_bpf+0x79/0xc0 kernel/bpf/syscall.c:5067 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f344028c0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3440f06168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f34403abf80 RCX: 00007f344028c0d9 RDX: 0000000000000048 RSI: 0000000020000080 RDI: 000000000000000a RBP: 00007f34402e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd878d992f R14: 00007f3440f06300 R15: 0000000000022000