syzkaller login: [ 270.761798][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 278.258011][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 278.327267][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 289.372059][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:36041' (ECDSA) to the list of known hosts. 1970/01/01 00:06:06 fuzzer started 1970/01/01 00:06:19 dialing manager at localhost:39433 [ 388.228071][ T2025] cgroup: Unknown subsys name 'net' [ 389.289433][ T2025] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:29 syscalls: 2895 1970/01/01 00:06:29 code coverage: enabled 1970/01/01 00:06:29 comparison tracing: enabled 1970/01/01 00:06:29 extra coverage: enabled 1970/01/01 00:06:29 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:06:29 setuid sandbox: enabled 1970/01/01 00:06:29 namespace sandbox: enabled 1970/01/01 00:06:29 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:29 fault injection: enabled 1970/01/01 00:06:29 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:29 net packet injection: enabled 1970/01/01 00:06:29 net device setup: enabled 1970/01/01 00:06:29 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:29 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:29 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:06:29 USB emulation: enabled 1970/01/01 00:06:29 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:29 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:29 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:29 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:06:33 fetching corpus: 50, signal 27633/31096 (executing program) 1970/01/01 00:06:37 fetching corpus: 100, signal 41865/46710 (executing program) 1970/01/01 00:06:41 fetching corpus: 150, signal 49817/55942 (executing program) 1970/01/01 00:06:45 fetching corpus: 198, signal 59018/66294 (executing program) 1970/01/01 00:06:47 fetching corpus: 247, signal 63500/71970 (executing program) 1970/01/01 00:06:51 fetching corpus: 296, signal 69152/78741 (executing program) 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(executing program) 1970/01/01 00:13:35 fetching corpus: 7441, signal 219365/224372 (executing program) 1970/01/01 00:13:37 fetching corpus: 7491, signal 219955/224382 (executing program) 1970/01/01 00:13:39 fetching corpus: 7540, signal 220314/224382 (executing program) 1970/01/01 00:13:42 fetching corpus: 7589, signal 220673/224382 (executing program) 1970/01/01 00:13:44 fetching corpus: 7638, signal 221104/224382 (executing program) 1970/01/01 00:13:47 fetching corpus: 7688, signal 221554/224386 (executing program) 1970/01/01 00:13:50 fetching corpus: 7738, signal 221833/224393 (executing program) 1970/01/01 00:13:53 fetching corpus: 7786, signal 222337/224393 (executing program) 1970/01/01 00:13:53 fetching corpus: 7786, signal 222337/224394 (executing program) 1970/01/01 00:13:54 fetching corpus: 7786, signal 222337/224394 (executing program) 1970/01/01 00:15:55 starting 2 fuzzer processes 00:15:55 executing program 0: getcwd(0x0, 0x0) 00:15:55 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000001c0)={'veth1_to_team\x00'}) [ 986.574836][ T2045] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 986.657239][ T2045] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 989.281270][ T2044] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 989.405614][ T2044] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1000.232259][ T2045] device hsr_slave_0 entered promiscuous mode [ 1000.526377][ T2045] device hsr_slave_1 entered promiscuous mode [ 1003.114638][ T2044] device hsr_slave_0 entered promiscuous mode [ 1003.162120][ T2044] device hsr_slave_1 entered promiscuous mode [ 1003.178829][ T2044] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1003.184500][ T2044] Cannot create hsr debugfs directory [ 1012.182154][ T2045] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1012.530637][ T2045] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1013.017494][ T2045] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1013.592250][ T2045] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1015.592288][ T2044] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1015.798181][ T2044] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1015.996675][ T2044] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1016.272064][ T2044] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1034.309180][ T2045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1035.322273][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1035.577519][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1037.328697][ T2044] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1038.164493][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1038.246376][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1047.227377][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1047.311871][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1047.881793][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1047.997013][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1049.158505][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1049.231786][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1049.866565][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1049.940388][ T2027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1050.239455][ T2631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1050.282032][ T2631] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1050.538154][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1050.631382][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1050.886018][ T2045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1051.069513][ T2631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1051.165911][ T2631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1051.568167][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1052.124755][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1053.557592][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1053.602278][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1053.669075][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1053.747106][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1054.040648][ T2044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1059.312122][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1059.319688][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1059.966716][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1059.970803][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1072.517936][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1072.562213][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1073.970440][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1074.008691][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1079.085060][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1079.120797][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1079.259124][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1079.286169][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1079.401207][ T2045] device veth0_vlan entered promiscuous mode [ 1079.737929][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1079.796056][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1079.906962][ T2631] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1079.957953][ T2631] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1080.076565][ T2045] device veth1_vlan entered promiscuous mode [ 1080.209333][ T2044] device veth0_vlan entered promiscuous mode [ 1080.791784][ T2044] device veth1_vlan entered promiscuous mode [ 1081.648432][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1081.747812][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1082.180505][ T2045] device veth0_macvtap entered promiscuous mode [ 1082.708727][ T2045] device veth1_macvtap entered promiscuous mode [ 1083.021549][ T2044] device veth0_macvtap entered promiscuous mode [ 1083.339487][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1083.390684][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1083.426750][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1083.492009][ T2044] device veth1_macvtap entered promiscuous mode [ 1083.661941][ T2028] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1084.351218][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1084.404015][ T2689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1084.621822][ T2631] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1084.665981][ T2631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1084.809952][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1084.837334][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1085.057319][ T2045] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.071977][ T2045] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.075936][ T2045] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.077425][ T2045] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.251899][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1085.328707][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1085.571573][ T2044] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.598530][ T2044] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.600312][ T2044] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.601841][ T2044] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 00:18:12 executing program 0: getcwd(0x0, 0x0) 00:18:12 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000001c0)={'veth1_to_team\x00'}) 00:18:14 executing program 0: getcwd(0x0, 0x0) 00:18:15 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000001c0)={'veth1_to_team\x00'}) 00:18:17 executing program 0: getcwd(0x0, 0x0) 00:18:17 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000001c0)={'veth1_to_team\x00'}) 00:18:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x24, 0x0, 0x0) 00:18:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x19c) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) fallocate(r0, 0x0, 0x0, 0x8800000) fdatasync(r0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x40, 0x9, 0x5, 0x0, 0x4, [{0x17c4, 0x0, 0x6, '\x00', 0x282}, {0x101, 0x7f2, 0x7f, '\x00', 0x8}, {0x523, 0x0, 0x3, '\x00', 0x2}, {0x6, 0x7, 0xff, '\x00', 0x2}]}) [ 1104.602248][ T26] audit: type=1804 audit(1103.530:2): pid=2757 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/syzkaller-testdir3784474110/syzkaller.hcphYu/4/file0" dev="vda" ino=644 res=1 errno=0 00:18:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x24, 0x0, 0x0) 00:18:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x19c) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) fallocate(r0, 0x0, 0x0, 0x8800000) fdatasync(r0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x40, 0x9, 0x5, 0x0, 0x4, [{0x17c4, 0x0, 0x6, '\x00', 0x282}, {0x101, 0x7f2, 0x7f, '\x00', 0x8}, {0x523, 0x0, 0x3, '\x00', 0x2}, {0x6, 0x7, 0xff, '\x00', 0x2}]}) 00:18:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x24, 0x0, 0x0) [ 1109.003623][ T26] audit: type=1804 audit(1107.930:3): pid=2761 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/syzkaller-testdir3784474110/syzkaller.hcphYu/5/file0" dev="vda" ino=637 res=1 errno=0 00:18:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x19c) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) fallocate(r0, 0x0, 0x0, 0x8800000) fdatasync(r0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x40, 0x9, 0x5, 0x0, 0x4, [{0x17c4, 0x0, 0x6, '\x00', 0x282}, {0x101, 0x7f2, 0x7f, '\x00', 0x8}, {0x523, 0x0, 0x3, '\x00', 0x2}, {0x6, 0x7, 0xff, '\x00', 0x2}]}) 00:18:30 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x24, 0x0, 0x0) [ 1113.435007][ T26] audit: type=1804 audit(1112.360:4): pid=2767 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/syzkaller-testdir3784474110/syzkaller.hcphYu/6/file0" dev="vda" ino=644 res=1 errno=0 00:18:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x19c) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) fallocate(r0, 0x0, 0x0, 0x8800000) fdatasync(r0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x40, 0x9, 0x5, 0x0, 0x4, [{0x17c4, 0x0, 0x6, '\x00', 0x282}, {0x101, 0x7f2, 0x7f, '\x00', 0x8}, {0x523, 0x0, 0x3, '\x00', 0x2}, {0x6, 0x7, 0xff, '\x00', 0x2}]}) 00:18:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x19c) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) fallocate(r0, 0x0, 0x0, 0x8800000) fdatasync(r0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x40, 0x9, 0x5, 0x0, 0x4, [{0x17c4, 0x0, 0x6, '\x00', 0x282}, {0x101, 0x7f2, 0x7f, '\x00', 0x8}, {0x523, 0x0, 0x3, '\x00', 0x2}, {0x6, 0x7, 0xff, '\x00', 0x2}]}) [ 1116.284683][ T26] audit: type=1804 audit(1115.210:5): pid=2770 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir2735321830/syzkaller.vpeX0D/8/file0" dev="vda" ino=640 res=1 errno=0 [ 1116.677051][ T26] audit: type=1804 audit(1115.600:6): pid=2771 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/syzkaller-testdir3784474110/syzkaller.hcphYu/7/file0" dev="vda" ino=645 res=1 errno=0 00:18:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x19c) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) fallocate(r0, 0x0, 0x0, 0x8800000) fdatasync(r0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x40, 0x9, 0x5, 0x0, 0x4, [{0x17c4, 0x0, 0x6, '\x00', 0x282}, {0x101, 0x7f2, 0x7f, '\x00', 0x8}, {0x523, 0x0, 0x3, '\x00', 0x2}, {0x6, 0x7, 0xff, '\x00', 0x2}]}) 00:18:38 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f0000000640)='mnt\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=ANY=[], 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000002f00)='mnt\x00', 0x1800, &(0x7f0000002f40)={0x0, 0x0, 0x20000}, 0x20) [ 1121.334315][ T26] audit: type=1804 audit(1120.240:7): pid=2778 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir2735321830/syzkaller.vpeX0D/9/file0" dev="vda" ino=645 res=1 errno=0 00:18:41 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f0000000640)='mnt\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=ANY=[], 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000002f00)='mnt\x00', 0x1800, &(0x7f0000002f40)={0x0, 0x0, 0x20000}, 0x20) 00:18:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x19c) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) fallocate(r0, 0x0, 0x0, 0x8800000) fdatasync(r0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x40, 0x9, 0x5, 0x0, 0x4, [{0x17c4, 0x0, 0x6, '\x00', 0x282}, {0x101, 0x7f2, 0x7f, '\x00', 0x8}, {0x523, 0x0, 0x3, '\x00', 0x2}, {0x6, 0x7, 0xff, '\x00', 0x2}]}) [ 1125.338775][ T26] audit: type=1804 audit(1124.260:8): pid=2787 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir2735321830/syzkaller.vpeX0D/10/file0" dev="vda" ino=645 res=1 errno=0 00:18:45 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f0000000640)='mnt\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=ANY=[], 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000002f00)='mnt\x00', 0x1800, &(0x7f0000002f40)={0x0, 0x0, 0x20000}, 0x20) 00:18:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@gettaction={0x28, 0x31, 0x301, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}]}, 0x28}}, 0x0) 00:18:51 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f0000000640)='mnt\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=ANY=[], 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000002f00)='mnt\x00', 0x1800, &(0x7f0000002f40)={0x0, 0x0, 0x20000}, 0x20) 00:18:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@gettaction={0x28, 0x31, 0x301, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}]}, 0x28}}, 0x0) 00:18:58 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001340)={'veth1_to_bond\x00', &(0x7f0000001300)=@ethtool_ts_info}) 00:18:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@gettaction={0x28, 0x31, 0x301, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}]}, 0x28}}, 0x0) 00:19:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@gettaction={0x28, 0x31, 0x301, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}]}, 0x28}}, 0x0) 00:19:02 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001340)={'veth1_to_bond\x00', &(0x7f0000001300)=@ethtool_ts_info}) 00:19:06 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001340)={'veth1_to_bond\x00', &(0x7f0000001300)=@ethtool_ts_info}) 00:19:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) 00:19:10 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001340)={'veth1_to_bond\x00', &(0x7f0000001300)=@ethtool_ts_info}) 00:19:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) 00:19:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000400048008000100000000000800020001000000140008"], 0x3c}}, 0x0) 00:19:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) [ 1158.538317][ T2826] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 00:19:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000400048008000100000000000800020001000000140008"], 0x3c}}, 0x0) 00:19:19 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) [ 1163.085418][ T2831] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 00:19:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000400048008000100000000000800020001000000140008"], 0x3c}}, 0x0) 00:19:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x50, 0x0, &(0x7f0000004a00)) 00:19:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x50, 0x0, &(0x7f0000004a00)) [ 1168.917487][ T2836] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 00:19:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000400048008000100000000000800020001000000140008"], 0x3c}}, 0x0) 00:19:29 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x50, 0x0, &(0x7f0000004a00)) [ 1171.726337][ T2840] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 00:19:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x50, 0x0, &(0x7f0000004a00)) 00:19:33 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 00:19:36 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 00:19:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4142, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x121202, 0x0) fallocate(r3, 0x0, 0x0, 0x10004) sendfile(r2, r3, 0x0, 0x7ffffffd) sendfile(r0, r0, 0x0, 0xffffffff000) [ 1178.370612][ T26] audit: type=1800 audit(1177.300:9): pid=2849 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=641 res=0 errno=0 [ 1178.531290][ T26] audit: type=1800 audit(1177.460:10): pid=2849 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=641 res=0 errno=0 00:19:39 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 00:19:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4142, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x121202, 0x0) fallocate(r3, 0x0, 0x0, 0x10004) sendfile(r2, r3, 0x0, 0x7ffffffd) sendfile(r0, r0, 0x0, 0xffffffff000) [ 1183.571746][ T26] audit: type=1800 audit(1182.500:11): pid=2855 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:19:42 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 1184.018567][ T26] audit: type=1800 audit(1182.940:12): pid=2855 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:19:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4142, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x121202, 0x0) fallocate(r3, 0x0, 0x0, 0x10004) sendfile(r2, r3, 0x0, 0x7ffffffd) sendfile(r0, r0, 0x0, 0xffffffff000) [ 1187.391865][ T26] audit: type=1800 audit(1186.320:13): pid=2859 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:19:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4142, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x121202, 0x0) fallocate(r3, 0x0, 0x0, 0x10004) sendfile(r2, r3, 0x0, 0x7ffffffd) sendfile(r0, r0, 0x0, 0xffffffff000) [ 1187.786774][ T26] audit: type=1800 audit(1186.720:14): pid=2859 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 [ 1188.941498][ T26] audit: type=1800 audit(1187.870:15): pid=2861 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=645 res=0 errno=0 [ 1189.400727][ T26] audit: type=1800 audit(1188.330:16): pid=2861 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=645 res=0 errno=0 00:19:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4142, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x121202, 0x0) fallocate(r3, 0x0, 0x0, 0x10004) sendfile(r2, r3, 0x0, 0x7ffffffd) sendfile(r0, r0, 0x0, 0xffffffff000) 00:19:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4142, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x121202, 0x0) fallocate(r3, 0x0, 0x0, 0x10004) sendfile(r2, r3, 0x0, 0x7ffffffd) sendfile(r0, r0, 0x0, 0xffffffff000) [ 1192.010784][ T26] audit: type=1800 audit(1190.940:17): pid=2863 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=636 res=0 errno=0 [ 1192.288297][ T26] audit: type=1800 audit(1191.220:18): pid=2863 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=636 res=0 errno=0 [ 1193.263458][ T26] audit: type=1800 audit(1192.190:19): pid=2865 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=645 res=0 errno=0 [ 1193.564679][ T26] audit: type=1800 audit(1192.490:20): pid=2865 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=645 res=0 errno=0 00:19:54 executing program 1: r0 = syz_open_procfs$userns(0x0, &(0x7f00000000c0)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180), 0x0) r1 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000000340)=[{{&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/166, 0xa6}, 0x81}], 0x1, 0x10040, 0x0) 00:19:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4142, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x121202, 0x0) fallocate(r3, 0x0, 0x0, 0x10004) sendfile(r2, r3, 0x0, 0x7ffffffd) sendfile(r0, r0, 0x0, 0xffffffff000) 00:19:56 executing program 1: r0 = syz_open_procfs$userns(0x0, &(0x7f00000000c0)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180), 0x0) r1 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000000340)=[{{&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/166, 0xa6}, 0x81}], 0x1, 0x10040, 0x0) [ 1197.588872][ T26] audit: type=1800 audit(1196.520:21): pid=2870 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=635 res=0 errno=0 [ 1197.729955][ T26] audit: type=1800 audit(1196.660:22): pid=2870 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=635 res=0 errno=0 00:20:00 executing program 1: r0 = syz_open_procfs$userns(0x0, &(0x7f00000000c0)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180), 0x0) r1 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000000340)=[{{&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/166, 0xa6}, 0x81}], 0x1, 0x10040, 0x0) 00:20:00 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f00000000c0)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180), 0x0) r1 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000000340)=[{{&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/166, 0xa6}, 0x81}], 0x1, 0x10040, 0x0) 00:20:03 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f00000000c0)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180), 0x0) r1 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000000340)=[{{&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/166, 0xa6}, 0x81}], 0x1, 0x10040, 0x0) 00:20:03 executing program 1: r0 = syz_open_procfs$userns(0x0, &(0x7f00000000c0)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180), 0x0) r1 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000000340)=[{{&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/166, 0xa6}, 0x81}], 0x1, 0x10040, 0x0) 00:20:06 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f00000000c0)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180), 0x0) r1 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000000340)=[{{&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/166, 0xa6}, 0x81}], 0x1, 0x10040, 0x0) 00:20:08 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x40, &(0x7f0000000180)=@string={0x40, 0x3, "2ce7b480a8819da14330cd8c4f465655329ff59e43039da57bc0cf76d71623a074c92aefbd0cc8579a1822963aeea4b742c16d9ed5cdcd6b6b23c38bee37"}}]}) 00:20:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000080)=""/150, 0x96}], 0x1) [ 1211.978858][ T2734] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1212.365712][ T2734] usb 2-1: Using ep0 maxpacket: 8 [ 1212.587618][ T2734] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 00:20:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000080)=""/150, 0x96}], 0x1) 00:20:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000080)=""/150, 0x96}], 0x1) [ 1217.970594][ T2734] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1217.972251][ T2734] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1217.998736][ T2734] usb 2-1: Product: syz [ 1217.999796][ T2734] usb 2-1: Manufacturer: syz [ 1218.000753][ T2734] usb 2-1: SerialNumber: syz [ 1218.956260][ T2734] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 1219.328218][ T2734] usb 2-1: USB disconnect, device number 2 00:20:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000080)=""/150, 0x96}], 0x1) 00:20:21 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x40, &(0x7f0000000180)=@string={0x40, 0x3, "2ce7b480a8819da14330cd8c4f465655329ff59e43039da57bc0cf76d71623a074c92aefbd0cc8579a1822963aeea4b742c16d9ed5cdcd6b6b23c38bee37"}}]}) [ 1224.439397][ T2734] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1224.759397][ T2734] usb 2-1: Using ep0 maxpacket: 8 [ 1224.908257][ T2734] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 00:20:25 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x40, &(0x7f0000000180)=@string={0x40, 0x3, "2ce7b480a8819da14330cd8c4f465655329ff59e43039da57bc0cf76d71623a074c92aefbd0cc8579a1822963aeea4b742c16d9ed5cdcd6b6b23c38bee37"}}]}) [ 1229.355752][ T2736] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1229.645630][ T2736] usb 1-1: Using ep0 maxpacket: 8 [ 1229.826890][ T2736] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 1230.270680][ T2734] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1230.274788][ T2734] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1230.276235][ T2734] usb 2-1: Product: syz [ 1230.277628][ T2734] usb 2-1: Manufacturer: syz [ 1230.278935][ T2734] usb 2-1: SerialNumber: syz [ 1230.630867][ T2734] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 1232.489908][ T2735] usb 2-1: USB disconnect, device number 3 [ 1235.176770][ T2736] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1235.179288][ T2736] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1235.180991][ T2736] usb 1-1: Product: syz [ 1235.182311][ T2736] usb 1-1: Manufacturer: syz [ 1235.227070][ T2736] usb 1-1: SerialNumber: syz [ 1235.868708][ T2736] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 1236.046819][ T2736] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 1236.049307][ T2736] CPU: 0 PID: 2736 Comm: kworker/0:6 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1236.051180][ T2736] Hardware name: riscv-virtio,qemu (DT) [ 1236.053837][ T2736] Workqueue: usb_hub_wq hub_event [ 1236.055937][ T2736] Call Trace: [ 1236.057308][ T2736] [] dump_backtrace+0x2e/0x3c [ 1236.059072][ T2736] [] show_stack+0x34/0x40 [ 1236.060502][ T2736] [] dump_stack_lvl+0xe4/0x150 [ 1236.062092][ T2736] [] dump_stack+0x1c/0x24 [ 1236.064054][ T2736] [] panic+0x24a/0x634 [ 1236.065489][ T2736] [] schedule+0x0/0x14c [ 1236.066935][ T2736] [] preempt_schedule_common+0x4e/0xde [ 1236.068548][ T2736] [] preempt_schedule+0x34/0x36 [ 1236.070031][ T2736] [] _raw_spin_unlock_irqrestore+0x8c/0x98 [ 1236.073461][ T2736] [] __pm_runtime_resume+0xa6/0x11e [ 1236.075771][ T2736] [] __driver_probe_device+0xfe/0x2d4 [ 1236.077291][ T2736] [] driver_probe_device+0x60/0x1a4 [ 1236.080206][ T2736] [] __device_attach_driver+0x17c/0x224 [ 1236.084472][ T2736] [] bus_for_each_drv+0x132/0x1a6 [ 1236.086357][ T2736] [] __device_attach+0x1e0/0x372 [ 1236.088528][ T2736] [] device_initial_probe+0x1c/0x26 [ 1236.092673][ T2736] [] bus_probe_device+0x144/0x154 [ 1236.094420][ T2736] [] device_add+0x91e/0x129e [ 1236.096971][ T2736] [] usb_set_configuration+0xafe/0xf6a [ 1236.098899][ T2736] [] usb_generic_driver_probe+0xb2/0x122 [ 1236.100646][ T2736] [] usb_probe_device+0xa8/0x204 [ 1236.104124][ T2736] [] really_probe+0x1a6/0x89e [ 1236.108059][ T2736] [] __driver_probe_device+0x24a/0x2d4 [ 1236.112294][ T2736] [] driver_probe_device+0x60/0x1a4 [ 1236.116205][ T2736] [] __device_attach_driver+0x17c/0x224 [ 1236.119402][ T2736] [] bus_for_each_drv+0x132/0x1a6 [ 1236.122397][ T2736] [] __device_attach+0x1e0/0x372 [ 1236.123822][ T2736] [] device_initial_probe+0x1c/0x26 [ 1236.125124][ T2736] [] bus_probe_device+0x144/0x154 [ 1236.126870][ T2736] [] device_add+0x91e/0x129e [ 1236.128207][ T2736] [] usb_new_device+0x5c8/0xd78 [ 1236.129547][ T2736] [] hub_event+0x1b3e/0x3364 [ 1236.130839][ T2736] [] process_one_work+0x654/0xffe [ 1236.132159][ T2736] [] worker_thread+0x360/0x8fa [ 1236.133980][ T2736] [] kthread+0x19e/0x1fa [ 1236.135549][ T2736] [] ret_from_exception+0x0/0x10 [ 1236.137625][ T2736] SMP: stopping secondary CPUs [ 1236.142629][ T2736] Rebooting in 86400 seconds.. VM DIAGNOSIS: 21:23:40 Registers: info registers vcpu 0 pc ffffffff80dc337e mhartid 0000000000000000 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff831afd22 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80dc337e x2/sp ffffaf800858a620 x3/gp ffffffff85863ac0 x4/tp ffffaf8010a19840 x5/t0 ffffffff86bcb657 x6/t1 f6c9f22864805d00 x7/t2 0000000000000000 x8/s0 ffffaf800858a650 x9/s1 ffffffff86e58900 x10/a0 ffffffff86e58948 x11/a1 ffff8f800066c000 x12/a2 1ffffffff0dcb129 x13/a3 ffffffff80dc337e x14/a4 0000000000000000 x15/a5 ffffffff86e58948 x16/a6 ffffffff86e589f1 x17/a7 ffffffff80dcc2ca x18/s2 ffff8f800066c000 x19/s3 0000000000000032 x20/s4 ffffffff86e58900 x21/s5 ffffffff80dc333e x22/s6 0000000000000000 x23/s7 ffffffff86bcb67d x24/s8 0000000000000010 x25/s9 ffffffff86e58958 x26/s10 0000000000000010 x27/s11 0000000000000000 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f0010b1474 x31/t6 ffffffff86bcb657 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff800055d8 mhartid 0000000000000001 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80200a1c sepc ffffffff80200a1c mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff802010e8 x2/sp ffffaf800e6f7630 x3/gp ffffffff85863ac0 x4/tp 0000000000000000 x5/t0 ffffaf800e674020 x6/t1 f6c9f22864805d00 x7/t2 ffffffffffffffff x8/s0 ffffaf800e6f7640 x9/s1 0000000000000203 x10/a0 0000000000000003 x11/a1 ffffaf800df71840 x12/a2 0000000000000203 x13/a3 ffffffff831a2498 x14/a4 0000000000000003 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffffff826e65be x18/s2 0000000000000000 x19/s3 ffffaf800df71840 x20/s4 ffffffff831a24b0 x21/s5 ffffffff831a262c x22/s6 ffffaf800e6f7960 x23/s7 ffffaf800e6f7b00 x24/s8 ffffffff85889780 x25/s9 1ffff5f001cdeee4 x26/s10 ffffaf800cbe18b0 x27/s11 ffffffff826e668a x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f001cdeeb0 x31/t6 ffffaf800e8c8ac0 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000