================================================================================
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: 14976 Comm: syz-executor.3 Not tainted 4.19.148-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_ipportip_create.cold+0x1a/0x21 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:00007f775fff5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000029b40 RCX: 000000000045dd99
RDX: 0000000000000000 RSI: 0000000020001080 RDI: 0000000000000003
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007ffdcabb621f R14: 00007f775fff69c0 R15: 000000000118bf2c
================================================================================
netlink: 100 bytes leftover after parsing attributes in process `syz-executor.2'.
audit: type=1800 audit(1601378520.344:212): pid=14963 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=16411 res=0
audit: type=1804 audit(1601378521.324:213): pid=15030 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir467040669/syzkaller.iJBUJ4/192/cgroup.controllers" dev="sda1" ino=16555 res=1
audit: type=1804 audit(1601378521.454:214): pid=15034 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir467040669/syzkaller.iJBUJ4/192/memory.events" dev="sda1" ino=16554 res=1
audit: type=1800 audit(1601378521.454:215): pid=15034 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16554 res=0
audit: type=1804 audit(1601378521.494:216): pid=15008 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir790136910/syzkaller.6x7Qxs/223/cgroup.controllers" dev="sda1" ino=16446 res=1
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15085 comm=syz-executor.3
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15085 comm=syz-executor.3
audit: type=1800 audit(1601378522.874:217): pid=15070 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=16500 res=0
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
audit: type=1804 audit(1601378523.915:218): pid=15140 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir790136910/syzkaller.6x7Qxs/225/cgroup.controllers" dev="sda1" ino=16498 res=1
netlink: 'syz-executor.1': attribute type 20 has an invalid length.
netlink: 'syz-executor.1': attribute type 20 has an invalid length.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 'syz-executor.5': attribute type 1 has an invalid length.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'.
audit: type=1804 audit(1601378524.465:219): pid=15187 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="/root/syzkaller-testdir184039652/syzkaller.PEa1pS/253/cgroup.controllers" dev="sda1" ino=16525 res=1
IPv6: ADDRCONF(NETDEV_UP): veth17: link is not ready
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
audit: type=1804 audit(1601378524.515:220): pid=15187 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="/root/syzkaller-testdir184039652/syzkaller.PEa1pS/253/cgroup.controllers" dev="sda1" ino=16525 res=1
device vlan3 left promiscuous mode
netlink: 'syz-executor.5': attribute type 1 has an invalid length.
do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
audit: type=1804 audit(1601378525.875:221): pid=15278 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir790136910/syzkaller.6x7Qxs/229/cgroup.controllers" dev="sda1" ino=16585 res=1
audit: type=1800 audit(1601378526.085:222): pid=15293 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16573 res=0
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
kauditd_printk_skb: 3 callbacks suppressed
audit: type=1804 audit(1601378526.485:226): pid=15337 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir790136910/syzkaller.6x7Qxs/231/cgroup.controllers" dev="sda1" ino=16578 res=1
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
bridge4: port 1(ipvlan1) entered blocking state
bridge4: port 1(ipvlan1) entered disabled state
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
bridge4: port 1(ipvlan1) entered blocking state
bridge4: port 1(ipvlan1) entered disabled state
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
audit: type=1804 audit(1601378526.915:227): pid=15368 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir790136910/syzkaller.6x7Qxs/232/cgroup.controllers" dev="sda1" ino=16573 res=1
IPVS: ftp: loaded support on port[0] = 21
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
audit: type=1804 audit(1601378527.195:228): pid=15385 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir790136910/syzkaller.6x7Qxs/233/cgroup.controllers" dev="sda1" ino=16040 res=1
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
bridge3: port 1(vlan0) entered blocking state
bridge3: port 1(vlan0) entered disabled state
device vlan0 entered promiscuous mode
bridge3: port 2(bridge_slave_0) entered blocking state
bridge3: port 2(bridge_slave_0) entered disabled state
audit: type=1804 audit(1601378527.475:229): pid=15429 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir790136910/syzkaller.6x7Qxs/234/cgroup.controllers" dev="sda1" ino=16594 res=1
device bridge_slave_0 entered promiscuous mode
device bridge_slave_0 left promiscuous mode
bridge3: port 2(bridge_slave_0) entered disabled state
device vlan0 left promiscuous mode
bridge3: port 1(vlan0) entered disabled state
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
IPVS: ftp: loaded support on port[0] = 21
bridge3: port 1(vlan0) entered blocking state
bridge3: port 1(vlan0) entered disabled state
device vlan0 entered promiscuous mode
bridge3: port 2(bridge_slave_0) entered blocking state
bridge3: port 2(bridge_slave_0) entered disabled state
device bridge_slave_0 entered promiscuous mode
audit: type=1804 audit(1601378529.735:230): pid=15467 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir790136910/syzkaller.6x7Qxs/235/cgroup.controllers" dev="sda1" ino=16610 res=1
device vlan0 left promiscuous mode
bridge3: port 1(vlan0) entered disabled state