netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'.
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UBSAN: shift-out-of-bounds in net/sched/act_pedit.c:238:43
shift exponent 1400735974 is too large for 32-bit type 'unsigned int'
CPU: 1 PID: 4096 Comm: syz-executor.0 Not tainted 5.18.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x57/0x7d lib/dump_stack.c:106
 ubsan_epilogue+0x5/0x36 lib/ubsan.c:151
 __ubsan_handle_shift_out_of_bounds.cold+0x61/0xef lib/ubsan.c:322
 tcf_pedit_init.cold+0x2c/0x4e net/sched/act_pedit.c:238
 tcf_action_init_1+0x3a9/0x680 net/sched/act_api.c:1367
 tcf_action_init+0x412/0x790 net/sched/act_api.c:1432
 tcf_action_add+0xee/0x400 net/sched/act_api.c:1956
 tc_ctl_action+0x292/0x3d0 net/sched/act_api.c:2015
 rtnetlink_rcv_msg+0x31d/0x8d0 net/core/rtnetlink.c:5993
 netlink_rcv_skb+0x118/0x370 net/netlink/af_netlink.c:2502
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x433/0x710 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x770/0xc20 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:705 [inline]
 sock_sendmsg+0xab/0xe0 net/socket.c:725
 ____sys_sendmsg+0x5b9/0x7a0 net/socket.c:2413
 ___sys_sendmsg+0xd3/0x150 net/socket.c:2467
 __sys_sendmsg+0xb2/0x140 net/socket.c:2496
 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: 0033:0x7f8b66e890e9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8b67fa8168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f8b66f9bf60 RCX: 00007f8b66e890e9
RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003
RBP: 00007f8b66ee308d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff856deabf R14: 00007f8b67fa8300 R15: 0000000000022000
 </TASK>
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