netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. WARNING: can't dereference registers at ffff8880a96812a8 for ip common_interrupt+0x93/0x93 arch/x86/entry/entry_64.S:576 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. audit: type=1804 audit(1612397095.955:30): pid=12497 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir243314299/syzkaller.ufbqHA/62/bus/file0" dev="sda1" ino=16030 res=1 overlayfs: './file0' not a directory audit: type=1804 audit(1612397096.105:31): pid=12508 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir243314299/syzkaller.ufbqHA/62/bus/bus/file0" dev="sda1" ino=16040 res=1 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. device lo entered promiscuous mode Y4`Ҙ: renamed from lo overlayfs: fs on 'file0' does not support file handles, falling back to index=off. overlayfs: fs on './file0' does not support file handles, falling back to index=off. EXT4-fs (loop4): Unrecognized mount option "" or missing value overlayfs: 'file0' not a directory overlayfs: './file0' not a directory BTRFS error (device loop1): superblock checksum mismatch BTRFS error (device loop1): open_ctree failed sd 0:0:1:0: PR command failed: 134217730 sd 0:0:1:0: Sense Key : Illegal Request [current] sd 0:0:1:0: Add. Sense: Invalid command operation code IPVS: ftp: loaded support on port[0] = 21 netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.1'. TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. audit: type=1804 audit(1612397098.415:32): pid=12685 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/60/bus" dev="sda1" ino=16052 res=1 EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue audit: type=1804 audit(1612397098.595:33): pid=12692 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir243314299/syzkaller.ufbqHA/67/file0/file0" dev="loop2" ino=17 res=1 audit: type=1804 audit(1612397098.595:34): pid=12692 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir243314299/syzkaller.ufbqHA/67/file0/file0" dev="loop2" ino=17 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 EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue audit: type=1800 audit(1612397099.445:35): pid=12738 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="loop4" ino=17 res=0 EXT4-fs error (device loop4): ext4_mb_generate_buddy:754: group 0, block bitmap and bg descriptor inconsistent: 50 vs 25 free clusters audit: type=1804 audit(1612397099.445:36): pid=12738 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/63/file0/file0" dev="loop4" ino=17 res=1 audit: type=1804 audit(1612397099.455:37): pid=12738 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/63/file0/file0" dev="loop4" ino=17 res=1 audit: type=1804 audit(1612397099.605:38): pid=12755 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/63/file0/file0" dev="loop4" ino=17 res=1 audit: type=1804 audit(1612397099.605:39): pid=12738 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/63/file0/file0" dev="loop4" ino=17 res=1 EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue EXT4-fs error (device loop4): ext4_mb_generate_buddy:754: group 0, block bitmap and bg descriptor inconsistent: 50 vs 25 free clusters sd 0:0:1:0: [sg0] tag#8119 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#8119 CDB: Test Unit Ready sd 0:0:1:0: [sg0] tag#8119 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[c0]: 00 00 00 00 00 00 00 00 EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue sd 0:0:1:0: [sg0] tag#8119 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#8119 CDB: Test Unit Ready sd 0:0:1:0: [sg0] tag#8119 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[c0]: 00 00 00 00 00 00 00 00 EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue EXT4-fs error (device loop4): ext4_mb_generate_buddy:754: group 0, block bitmap and bg descriptor inconsistent: 50 vs 25 free clusters EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue kauditd_printk_skb: 7 callbacks suppressed audit: type=1800 audit(1612397101.285:47): pid=12852 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="loop4" ino=17 res=0 sd 0:0:1:0: [sg0] tag#8119 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#8119 CDB: Test Unit Ready sd 0:0:1:0: [sg0] tag#8119 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#8119 CDB[c0]: 00 00 00 00 00 00 00 00 audit: type=1804 audit(1612397101.445:48): pid=12852 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/67/file0/file0" dev="loop4" ino=17 res=1 audit: type=1804 audit(1612397101.445:49): pid=12864 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/67/file0/file0" dev="loop4" ino=17 res=1 gfs2: gfs2 mount does not exist EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue overlayfs: workdir and upperdir must reside under the same mount audit: type=1800 audit(1612397101.835:50): pid=12892 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=16084 res=0 audit: type=1804 audit(1612397101.835:51): pid=12892 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/68/file0/file0" dev="sda1" ino=16084 res=1 overlayfs: workdir and upperdir must reside under the same mount XFS (loop0): Invalid superblock magic number audit: type=1804 audit(1612397101.845:52): pid=12892 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/68/file0/file0" dev="sda1" ino=16084 res=1 audit: type=1800 audit(1612397102.165:53): pid=12940 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=16073 res=0 EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue gfs2: gfs2 mount does not exist audit: type=1804 audit(1612397102.175:54): pid=12940 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/69/file0/file0" dev="sda1" ino=16073 res=1 overlayfs: workdir and upperdir must reside under the same mount audit: type=1804 audit(1612397102.205:55): pid=12940 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir072287872/syzkaller.67uYXU/69/file0/file0" dev="sda1" ino=16073 res=1 EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue audit: type=1800 audit(1612397103.215:56): pid=13016 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="loop4" ino=17 res=0 EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue nla_parse: 3 callbacks suppressed netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 292 bytes leftover after parsing attributes in process `syz-executor.3'. EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. netlink: 292 bytes leftover after parsing attributes in process `syz-executor.3'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue