netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
================================================================================
UBSAN: Undefined behaviour in net/netfilter/ipset/ip_set_hash_gen.h:125:6
shift exponent 32 is too large for 32-bit type 'unsigned int'
CPU: 1 PID: 21407 Comm: syz-executor.5 Not tainted 4.19.149-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
 htable_bits net/netfilter/ipset/ip_set_hash_gen.h:125 [inline]
 hash_netportnet_create.cold+0x1a/0x23 net/netfilter/ipset/ip_set_hash_gen.h:1290
 ip_set_create+0x70e/0x1380 net/netfilter/ipset/ip_set_core.c:940
 nfnetlink_rcv_msg+0xeff/0x1210 net/netfilter/nfnetlink.c:233
 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455
 nfnetlink_rcv+0x1b2/0x41b net/netfilter/nfnetlink.c:565
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x717/0xcc0 net/netlink/af_netlink.c:1909
 sock_sendmsg_nosec net/socket.c:622 [inline]
 sock_sendmsg+0xc7/0x130 net/socket.c:632
 ___sys_sendmsg+0x7bb/0x8f0 net/socket.c:2115
 __sys_sendmsg net/socket.c:2153 [inline]
 __do_sys_sendmsg net/socket.c:2162 [inline]
 __se_sys_sendmsg net/socket.c:2160 [inline]
 __x64_sys_sendmsg+0x132/0x220 net/socket.c:2160
 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45dd99
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:00007fc12c7f6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000029b40 RCX: 000000000045dd99
RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007ffef76bd8df R14: 00007fc12c7f79c0 R15: 000000000118bf2c
================================================================================
netlink: 'syz-executor.0': attribute type 5 has an invalid length.
device team_slave_0 entered promiscuous mode
device team_slave_1 entered promiscuous mode
device macvlan2 entered promiscuous mode
device team0 entered promiscuous mode
8021q: adding VLAN 0 to HW filter on device macvlan2
device team0 left promiscuous mode
device team_slave_0 left promiscuous mode
device team_slave_1 left promiscuous mode
netlink: 'syz-executor.0': attribute type 5 has an invalid length.
device team_slave_0 entered promiscuous mode
device team_slave_1 entered promiscuous mode
device macvlan2 entered promiscuous mode
device team0 entered promiscuous mode
8021q: adding VLAN 0 to HW filter on device macvlan2
device team0 left promiscuous mode
device team_slave_0 left promiscuous mode
device team_slave_1 left promiscuous mode
IPVS: ftp: loaded support on port[0] = 21
overlayfs: failed to resolve 'bus': -2
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
ptrace attach of "/root/syz-executor.4"[21652] was attempted by "/root/syz-executor.4"[21657]
bridge1: port 1(macvlan0) entered blocking state
bridge1: port 1(macvlan0) entered disabled state
device macvlan0 entered promiscuous mode
bridge1: port 1(macvlan0) entered blocking state
bridge1: port 1(macvlan0) entered forwarding state
ipt_ECN: cannot use operation on non-tcp rule
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
ipt_ECN: cannot use operation on non-tcp rule
syz-executor.3 (21645) used greatest stack depth: 23624 bytes left
A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal
REISERFS (device loop2): using ordered data mode
reiserfs: using flush barriers
device macvlan0 left promiscuous mode
REISERFS (device loop2): journal params: device loop2, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
bridge1: port 1(macvlan0) entered disabled state
IPVS: ftp: loaded support on port[0] = 21
REISERFS (device loop2): checking transaction log (loop2)
bridge2: port 1(macvlan0) entered blocking state
bridge2: port 1(macvlan0) entered disabled state
device macvlan0 entered promiscuous mode
bridge2: port 1(macvlan0) entered blocking state
bridge2: port 1(macvlan0) entered forwarding state
syz-executor.3 (21723) used greatest stack depth: 23344 bytes left
A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check.
IPVS: ftp: loaded support on port[0] = 21