netlink: 'syz-executor.2': attribute type 3 has an invalid length.
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UBSAN: shift-out-of-bounds in net/sched/sch_api.c:580:10
shift exponent 248 is too large for 32-bit type 'int'
CPU: 0 PID: 6938 Comm: syz-executor.2 Not tainted 5.15.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 ubsan_epilogue+0xb/0x5a lib/ubsan.c:151
 __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 lib/ubsan.c:330
 __qdisc_calculate_pkt_len.cold+0x1b/0xcf net/sched/sch_api.c:580
 qdisc_calculate_pkt_len include/net/sch_generic.h:841 [inline]
 __dev_xmit_skb net/core/dev.c:3788 [inline]
 __dev_queue_xmit+0x115c/0x36e0 net/core/dev.c:4172
 packet_snd net/packet/af_packet.c:3017 [inline]
 packet_sendmsg+0x220b/0x52a0 net/packet/af_packet.c:3044
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 __sys_sendto+0x21c/0x320 net/socket.c:2036
 __do_sys_sendto net/socket.c:2048 [inline]
 __se_sys_sendto net/socket.c:2044 [inline]
 __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2044
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f978f771709
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f978cce8188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f978f875f60 RCX: 00007f978f771709
RDX: 000000000000000e RSI: 00000000200002c0 RDI: 0000000000000003
RBP: 00007f978f7cbcb4 R08: 0000000020000000 R09: 0000000000000014
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff319ec52f R14: 00007f978cce8300 R15: 0000000000022000
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