================================================================================
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: 0 PID: 11338 Comm: syz-executor.5 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
 htable_bits net/netfilter/ipset/ip_set_hash_gen.h:125 [inline]
 hash_ipport_create.cold+0x1a/0x2d 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: 0033:0x45de29
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:00007f62e6d22c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000029b40 RCX: 000000000045de29
RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000005
RBP: 000000000118c008 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
R13: 00007ffdaa981fdf R14: 00007f62e6d239c0 R15: 000000000118bfd4
================================================================================
audit: type=1804 audit(1602224937.407:17): pid=11387 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/247/bus" dev="sda1" ino=16228 res=1
mac80211_hwsim hwsim8 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33)
audit: type=1804 audit(1602224938.287:18): pid=11440 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/248/bus" dev="sda1" ino=16238 res=1
netlink: 'syz-executor.3': attribute type 29 has an invalid length.
mac80211_hwsim hwsim8 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33)
netlink: 'syz-executor.3': attribute type 29 has an invalid length.
netlink: 'syz-executor.3': attribute type 29 has an invalid length.
netlink: 'syz-executor.3': attribute type 29 has an invalid length.
netlink: 'syz-executor.3': attribute type 29 has an invalid length.
mac80211_hwsim hwsim8 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33)
audit: type=1804 audit(1602224939.237:19): pid=11492 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/249/bus" dev="sda1" ino=16238 res=1
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11523 comm=syz-executor.0
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31417 sclass=netlink_route_socket pid=11560 comm=syz-executor.0
8021q: adding VLAN 0 to HW filter on device bond1
bond0: Enslaving bond1 as an active interface with an up link
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11523 comm=syz-executor.0
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31417 sclass=netlink_route_socket pid=11523 comm=syz-executor.0
audit: type=1804 audit(1602224940.087:20): pid=11577 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/250/bus" dev="sda1" ino=16248 res=1
audit: type=1804 audit(1602224940.987:21): pid=11631 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/251/bus" dev="sda1" ino=16245 res=1
wlan1: Trigger new scan to find an IBSS to join
audit: type=1804 audit(1602224942.097:22): pid=11695 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/252/bus" dev="sda1" ino=16265 res=1
audit: type=1804 audit(1602224942.907:23): pid=11741 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir154970625/syzkaller.ppZYwQ/254/file0/file0" dev="sda1" ino=16259 res=1
audit: type=1804 audit(1602224942.927:24): pid=11738 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/253/bus" dev="sda1" ino=16232 res=1
audit: type=1804 audit(1602224943.557:25): pid=11776 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/254/bus" dev="sda1" ino=16235 res=1
audit: type=1804 audit(1602224944.197:26): pid=11821 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/255/bus" dev="sda1" ino=16280 res=1
wlan1: Trigger new scan to find an IBSS to join
audit: type=1804 audit(1602224944.667:27): pid=11847 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/256/bus" dev="sda1" ino=16280 res=1
audit: type=1804 audit(1602224945.037:28): pid=11869 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/257/bus" dev="sda1" ino=16285 res=1
audit: type=1804 audit(1602224945.527:29): pid=11886 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/258/bus" dev="sda1" ino=16235 res=1
audit: type=1804 audit(1602224945.927:30): pid=11908 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/259/bus" dev="sda1" ino=16287 res=1
audit: type=1804 audit(1602224946.087:31): pid=11927 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir285508990/syzkaller.LVRfo1/260/bus" dev="sda1" ino=16299 res=1