================================================================================
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: 8266 Comm: syz-executor.1 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_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
rtc_cmos 00:00: Alarms can be up to one day in the future
rtc_cmos 00:00: Alarms can be up to one day in the future
 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45de29
rtc_cmos 00:00: Alarms can be up to one day in the future
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:00007fac2c0fec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000029b40 RCX: 000000000045de29
RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
rtc_cmos 00:00: Alarms can be up to one day in the future
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
rtc rtc0: __rtc_set_alarm: err=-22
R13: 00007ffd0754256f R14: 00007fac2c0ff9c0 R15: 000000000118bf2c
================================================================================
misc userio: Can't change port type on an already running userio instance
audit: type=1804 audit(1602034944.154:15): pid=8225 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-testdir848023782/syzkaller.Sufrct/8/file0" dev="sda1" ino=15781 res=1
audit: type=1800 audit(1602034945.044:16): pid=8306 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="file0" dev="sda1" ino=15783 res=0
FAT-fs (loop1): Unrecognized mount option "keyring" or missing value
FAT-fs (loop1): Unrecognized mount option "keyring" or missing value
audit: type=1804 audit(1602034945.834:17): pid=8306 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-testdir848023782/syzkaller.Sufrct/9/file0" dev="sda1" ino=15783 res=1
audit: type=1800 audit(1602034946.754:18): pid=8367 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="file0" dev="sda1" ino=15789 res=0
audit: type=1400 audit(1602034946.844:19): avc:  denied  { ioctl } for  pid=8359 comm="syz-executor.5" path="socket:[32027]" dev="sockfs" ino=32027 ioctlcmd=0x6617 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1
audit: type=1800 audit(1602034947.144:20): pid=8388 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=15788 res=0
audit: type=1804 audit(1602034947.504:21): pid=8388 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir101940543/syzkaller.f1SDA4/17/file0" dev="sda1" ino=15788 res=1
audit: type=1804 audit(1602034947.534:22): pid=8367 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-testdir848023782/syzkaller.Sufrct/10/file0" dev="sda1" ino=15789 res=1
input: syz0 as /devices/virtual/input/input7
REISERFS warning (device loop1): sh-2012 read_super_block: found unknown format "10242" of reiserfs with non-standard magic
audit: type=1800 audit(1602034948.024:23): pid=8426 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="file0" dev="sda1" ino=15792 res=0
REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1
netlink: 'syz-executor.0': attribute type 10 has an invalid length.
team0: Device macvtap0 is up. Set it down before adding it as a team port
audit: type=1804 audit(1602034948.494:24): pid=8426 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-testdir848023782/syzkaller.Sufrct/11/file0" dev="sda1" ino=15792 res=1
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
netlink: 10238 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 2 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 10238 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 2 bytes leftover after parsing attributes in process `syz-executor.0'.
ntfs: (device loop1): is_boot_sector_ntfs(): Invalid end of sector marker.
ntfs: (device loop1): map_mft_record_page(): Mft record 0x1 is corrupt.  Run chkdsk.
ntfs: (device loop1): map_mft_record(): Failed with error code 5.
ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -5.  Marking corrupt inode 0x1 as bad.  Run chkdsk.
audit: type=1800 audit(1602034951.074:25): pid=8601 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=15804 res=0
ntfs: (device loop1): load_system_files(): Failed to load $MFTMirr.  Mounting read-only.  Run ntfsfix and/or chkdsk.
ntfs: (device loop1): ntfs_attr_find(): Inode is corrupt.  Run chkdsk.
ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -5.  Marking corrupt inode 0xa as bad.  Run chkdsk.
ntfs: (device loop1): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default.
ntfs: (device loop1): map_mft_record_page(): Mft record 0x4 is corrupt.  Run chkdsk.
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21