netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'.
A link change request failed with some changes committed already. Interface  may have been left with an inconsistent configuration, please check.
================================================================================
UBSAN: Undefined behaviour in net/sched/sch_api.c:561:7
shift exponent 129 is too large for 32-bit type 'int'
CPU: 1 PID: 679 Comm: syz-executor.2 Not tainted 4.19.150-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x22c/0x33e lib/dump_stack.c:118
 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161
 __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422
 __qdisc_calculate_pkt_len+0x3bb/0x570 net/sched/sch_api.c:561
 qdisc_calculate_pkt_len include/net/sch_generic.h:697 [inline]
 __dev_xmit_skb net/core/dev.c:3443 [inline]
 __dev_queue_xmit+0x1372/0x2ec0 net/core/dev.c:3807
 neigh_hh_output include/net/neighbour.h:491 [inline]
 neigh_output include/net/neighbour.h:499 [inline]
 ip6_finish_output2+0xe78/0x2370 net/ipv6/ip6_output.c:120
 ip6_finish_output+0x610/0xcc0 net/ipv6/ip6_output.c:154
 NF_HOOK_COND include/linux/netfilter.h:278 [inline]
 ip6_output+0x205/0x7c0 net/ipv6/ip6_output.c:171
 dst_output include/net/dst.h:455 [inline]
 NF_HOOK include/linux/netfilter.h:289 [inline]
 ip6_xmit+0xe46/0x2110 net/ipv6/ip6_output.c:275
 inet6_csk_xmit+0x350/0x661 net/ipv6/inet6_connection_sock.c:139
 __tcp_transmit_skb+0x1c72/0x36c0 net/ipv4/tcp_output.c:1148
 tcp_transmit_skb net/ipv4/tcp_output.c:1164 [inline]
 tcp_connect+0x1a38/0x2610 net/ipv4/tcp_output.c:3526
 tcp_v6_connect+0x1c36/0x2290 net/ipv6/tcp_ipv6.c:321
 __inet_stream_connect+0x836/0xe50 net/ipv4/af_inet.c:655
 inet_stream_connect+0x53/0xa0 net/ipv4/af_inet.c:719
 __sys_connect+0x265/0x2c0 net/socket.c:1663
 __do_sys_connect net/socket.c:1674 [inline]
 __se_sys_connect net/socket.c:1671 [inline]
 __x64_sys_connect+0x6f/0xb0 net/socket.c:1671
 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45de59
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f99d5e7ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 0000000000002380 RCX: 000000000045de59
RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000004
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007ffe4537032f R14: 00007f99d5e7b9c0 R15: 000000000118bf2c
================================================================================
binder: 678:680 ioctl c0306201 20000040 returned -22
hub 9-0:1.0: USB hub found
hub 9-0:1.0: 8 ports detected
binder: 700:701 ioctl c0306201 20000040 returned -22
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'.
ipt_CLUSTERIP: bad local_nodes[0] 0
ipt_CLUSTERIP: bad local_nodes[0] 0
ipt_CLUSTERIP: bad local_nodes[0] 0
ipt_CLUSTERIP: bad local_nodes[0] 0
audit: type=1804 audit(1602625563.734:219): pid=889 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="bus" dev="sda1" ino=16787 res=1
mip6: mip6_rthdr_init_state: state's mode is not 2: 0
erofs: read_super, device -> /dev/loop4
erofs: options -> 
erofs: root inode @ nid 36
new mount options do not match the existing superblock, will be ignored
erofs: mounted on /dev/loop4 with opts: .