[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.164' (ECDSA) to the list of known hosts. 2020/10/20 13:20:54 fuzzer started 2020/10/20 13:20:55 dialing manager at 10.128.0.26:38919 2020/10/20 13:20:55 syscalls: 3450 2020/10/20 13:20:55 code coverage: enabled 2020/10/20 13:20:55 comparison tracing: enabled 2020/10/20 13:20:55 extra coverage: enabled 2020/10/20 13:20:55 setuid sandbox: enabled 2020/10/20 13:20:55 namespace sandbox: enabled 2020/10/20 13:20:55 Android sandbox: /sys/fs/selinux/policy does not exist 2020/10/20 13:20:55 fault injection: enabled 2020/10/20 13:20:55 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/10/20 13:20:55 net packet injection: enabled 2020/10/20 13:20:55 net device setup: enabled 2020/10/20 13:20:55 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/10/20 13:20:55 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/10/20 13:20:55 USB emulation: enabled 2020/10/20 13:20:55 hci packet injection: enabled 2020/10/20 13:20:55 wifi device emulation: enabled 13:22:55 executing program 0: 13:22:55 executing program 1: 13:22:55 executing program 2: 13:22:56 executing program 3: 13:22:56 executing program 4: 13:22:56 executing program 5: syzkaller login: [ 189.571899][ T6874] IPVS: ftp: loaded support on port[0] = 21 [ 189.707705][ T6876] IPVS: ftp: loaded support on port[0] = 21 [ 190.077224][ T6878] IPVS: ftp: loaded support on port[0] = 21 [ 190.079567][ T6876] chnl_net:caif_netlink_parms(): no params data found [ 190.183550][ T6874] chnl_net:caif_netlink_parms(): no params data found [ 190.274095][ T6880] IPVS: ftp: loaded support on port[0] = 21 [ 190.479815][ T6876] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.487705][ T6876] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.501354][ T6876] device bridge_slave_0 entered promiscuous mode [ 190.524964][ T6882] IPVS: ftp: loaded support on port[0] = 21 [ 190.548450][ T6876] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.556064][ T6876] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.590365][ T6876] device bridge_slave_1 entered promiscuous mode [ 190.707065][ T6895] IPVS: ftp: loaded support on port[0] = 21 [ 190.721316][ T6876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.753717][ T6874] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.760993][ T6874] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.768779][ T6874] device bridge_slave_0 entered promiscuous mode [ 190.782590][ T6874] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.791134][ T6874] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.801426][ T6874] device bridge_slave_1 entered promiscuous mode [ 190.822230][ T6876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 190.916550][ T6876] team0: Port device team_slave_0 added [ 190.926269][ T6876] team0: Port device team_slave_1 added [ 190.938064][ T6874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.952975][ T6874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.111223][ T6874] team0: Port device team_slave_0 added [ 191.131360][ T6878] chnl_net:caif_netlink_parms(): no params data found [ 191.148843][ T6876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.156032][ T6876] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 191.183784][ T6876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.197211][ T6874] team0: Port device team_slave_1 added [ 191.226698][ T6876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.233908][ T6876] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 191.262098][ T6876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.330840][ T6874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.338193][ T6874] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 191.365424][ T6874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.379035][ T6874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.386383][ T6874] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 191.412458][ T6874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.520313][ T2615] Bluetooth: hci0: command 0x0409 tx timeout [ 191.612742][ T6876] device hsr_slave_0 entered promiscuous mode [ 191.622272][ T6876] device hsr_slave_1 entered promiscuous mode [ 191.629869][ T6880] chnl_net:caif_netlink_parms(): no params data found [ 191.651240][ T6874] device hsr_slave_0 entered promiscuous mode [ 191.658935][ T6874] device hsr_slave_1 entered promiscuous mode [ 191.666166][ T6874] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 191.674172][ T6874] Cannot create hsr debugfs directory [ 191.680131][ T2615] Bluetooth: hci1: command 0x0409 tx timeout [ 191.762624][ T6878] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.773018][ T6878] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.781614][ T6878] device bridge_slave_0 entered promiscuous mode [ 191.868460][ T6895] chnl_net:caif_netlink_parms(): no params data found [ 191.893828][ T6878] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.903152][ T6878] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.914844][ T6878] device bridge_slave_1 entered promiscuous mode [ 191.922416][ T2615] Bluetooth: hci2: command 0x0409 tx timeout [ 192.006575][ T6878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.031850][ T6882] chnl_net:caif_netlink_parms(): no params data found [ 192.064743][ T6878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.159355][ T2483] Bluetooth: hci3: command 0x0409 tx timeout [ 192.187916][ T6880] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.195900][ T6880] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.208229][ T6880] device bridge_slave_0 entered promiscuous mode [ 192.266506][ T6878] team0: Port device team_slave_0 added [ 192.273380][ T6880] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.282798][ T6880] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.292160][ T6880] device bridge_slave_1 entered promiscuous mode [ 192.340075][ T6878] team0: Port device team_slave_1 added [ 192.399962][ T2483] Bluetooth: hci4: command 0x0409 tx timeout [ 192.425957][ T6895] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.435341][ T6895] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.444570][ T6895] device bridge_slave_0 entered promiscuous mode [ 192.468666][ T6880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.481383][ T6880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.508844][ T6895] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.531016][ T6895] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.548520][ T6895] device bridge_slave_1 entered promiscuous mode [ 192.578447][ T6882] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.588859][ T6882] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.597276][ T6882] device bridge_slave_0 entered promiscuous mode [ 192.607656][ T6878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 192.615326][ T6878] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 192.641767][ T5] Bluetooth: hci5: command 0x0409 tx timeout [ 192.649145][ T6878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 192.671368][ T6878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 192.678458][ T6878] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 192.705308][ T6878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 192.730436][ T6882] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.751172][ T6882] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.759617][ T6882] device bridge_slave_1 entered promiscuous mode [ 192.800925][ T6880] team0: Port device team_slave_0 added [ 192.829116][ T6882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.842387][ T6895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.853336][ T6880] team0: Port device team_slave_1 added [ 192.881347][ T6882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.901067][ T6895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.962661][ T6880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 192.987516][ T6880] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 193.018577][ T6880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 193.040985][ T6878] device hsr_slave_0 entered promiscuous mode [ 193.048226][ T6878] device hsr_slave_1 entered promiscuous mode [ 193.057407][ T6878] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 193.066313][ T6878] Cannot create hsr debugfs directory [ 193.095988][ T6876] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 193.121670][ T6882] team0: Port device team_slave_0 added [ 193.127932][ T6876] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 193.147378][ T6880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 193.155779][ T6880] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 193.183013][ T6880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 193.224785][ T6895] team0: Port device team_slave_0 added [ 193.234263][ T6895] team0: Port device team_slave_1 added [ 193.243331][ T6882] team0: Port device team_slave_1 added [ 193.251702][ T6876] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 193.265714][ T6876] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 193.397210][ T6880] device hsr_slave_0 entered promiscuous mode [ 193.406017][ T6880] device hsr_slave_1 entered promiscuous mode [ 193.413150][ T6880] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 193.421398][ T6880] Cannot create hsr debugfs directory [ 193.432306][ T6895] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 193.441475][ T6895] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 193.467634][ T6895] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 193.480178][ T6874] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 193.502787][ T6874] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 193.515751][ T6882] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 193.524431][ T6882] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 193.551707][ T6882] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 193.572858][ T6895] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 193.581176][ T6895] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 193.607980][ T6895] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 193.608839][ T2615] Bluetooth: hci0: command 0x041b tx timeout [ 193.642833][ T6874] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 193.658084][ T6882] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 193.666271][ T6882] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 193.696504][ T6882] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 193.741992][ T6895] device hsr_slave_0 entered promiscuous mode [ 193.759399][ T5] Bluetooth: hci1: command 0x041b tx timeout [ 193.766443][ T6895] device hsr_slave_1 entered promiscuous mode [ 193.774430][ T6895] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 193.783153][ T6895] Cannot create hsr debugfs directory [ 193.789762][ T6874] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 193.857286][ T6882] device hsr_slave_0 entered promiscuous mode [ 193.867519][ T6882] device hsr_slave_1 entered promiscuous mode [ 193.875543][ T6882] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 193.884375][ T6882] Cannot create hsr debugfs directory [ 194.002814][ T5] Bluetooth: hci2: command 0x041b tx timeout [ 194.205271][ T6878] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 194.240372][ T17] Bluetooth: hci3: command 0x041b tx timeout [ 194.264367][ T6878] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 194.333419][ T6878] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 194.387564][ T6878] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 194.474078][ T6876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 194.479354][ T2615] Bluetooth: hci4: command 0x041b tx timeout [ 194.554931][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 194.565287][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 194.584821][ T6880] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 194.603975][ T6880] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 194.625094][ T6882] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 194.641719][ T6876] 8021q: adding VLAN 0 to HW filter on device team0 [ 194.648824][ T6880] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 194.677759][ T6882] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 194.699634][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 194.711132][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 194.721047][ T2615] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.728553][ T2615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 194.729574][ T17] Bluetooth: hci5: command 0x041b tx timeout [ 194.750539][ T6874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 194.774255][ T6880] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 194.785533][ T6882] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 194.803042][ T6882] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 194.813077][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 194.870969][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 194.887240][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 194.897993][ T8145] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.905202][ T8145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 194.914308][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 194.955657][ T6895] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 194.967884][ T6895] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 194.992190][ T6895] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 195.012823][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 195.026520][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.035079][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.045571][ T6874] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.072540][ T6895] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 195.086309][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 195.103842][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 195.118784][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 195.159938][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 195.168893][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 195.185990][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.193563][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.203065][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 195.212732][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.221911][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.228993][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.237858][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 195.247680][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 195.257112][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 195.266584][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 195.277978][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 195.299392][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 195.315331][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 195.324275][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 195.366040][ T6876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 195.413438][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 195.427236][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 195.437115][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 195.455853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 195.498740][ T6878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.526998][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 195.536966][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 195.551975][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 195.564333][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 195.580522][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 195.589935][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 195.627209][ T6878] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.642621][ T6874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 195.665098][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.674342][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.679418][ T5] Bluetooth: hci0: command 0x040f tx timeout [ 195.710292][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 195.723728][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 195.733936][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.741756][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.759714][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 195.768736][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.790480][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.797799][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.840013][ T2483] Bluetooth: hci1: command 0x040f tx timeout [ 195.893440][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 195.903723][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 195.911437][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 195.918963][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 195.932419][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 195.961110][ T6876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.028704][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 196.043655][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 196.054272][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 196.068341][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 196.077749][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 196.079573][ T5] Bluetooth: hci2: command 0x040f tx timeout [ 196.086376][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 196.122047][ T6874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.147610][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 196.156043][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 196.167270][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 196.176336][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 196.186046][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 196.204954][ T6882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.225384][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 196.246248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 196.262632][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 196.295213][ T6882] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.307224][ T6880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.319963][ T2615] Bluetooth: hci3: command 0x040f tx timeout [ 196.343569][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 196.354278][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 196.404253][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 196.413533][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 196.423437][ T7363] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.430661][ T7363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.439050][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 196.448478][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 196.467168][ T6895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.493065][ T6880] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.507018][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 196.516939][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 196.526150][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 196.534678][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 196.544959][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 196.554578][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 196.564086][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 196.591225][ T2615] Bluetooth: hci4: command 0x040f tx timeout [ 196.629029][ T6876] device veth0_vlan entered promiscuous mode [ 196.644083][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 196.653561][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 196.662241][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 196.672014][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 196.681787][ T2615] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.688868][ T2615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.698333][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 196.708375][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 196.718846][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 196.728948][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 196.738171][ T2615] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.745390][ T2615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.753812][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 196.763547][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 196.787610][ T6878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.800307][ T5] Bluetooth: hci5: command 0x040f tx timeout [ 196.811330][ T6876] device veth1_vlan entered promiscuous mode [ 196.821028][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 196.830787][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 196.839028][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 196.848218][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 196.858673][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 196.867457][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 196.876348][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 196.886317][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 196.904071][ T6874] device veth0_vlan entered promiscuous mode [ 196.932094][ T6895] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.942252][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 196.956570][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 196.991755][ T6874] device veth1_vlan entered promiscuous mode [ 197.010082][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 197.022425][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 197.033078][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 197.043790][ T2615] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.051017][ T2615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.059167][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 197.068586][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 197.077655][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 197.086417][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 197.095970][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 197.106431][ T2615] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.113665][ T2615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.123189][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 197.132313][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 197.141709][ T2615] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.148927][ T2615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.164589][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 197.203558][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 197.214203][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 197.224353][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 197.233535][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 197.243201][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 197.273819][ T6882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 197.306716][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 197.317326][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 197.327145][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 197.340105][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 197.351283][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 197.361392][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 197.371595][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 197.427858][ T6876] device veth0_macvtap entered promiscuous mode [ 197.437508][ T6874] device veth0_macvtap entered promiscuous mode [ 197.450108][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 197.461294][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 197.472069][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 197.483372][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 197.497940][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 197.507434][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 197.516854][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 197.526999][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 197.536254][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 197.547640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 197.557061][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 197.566379][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 197.598987][ T6874] device veth1_macvtap entered promiscuous mode [ 197.612361][ T6880] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 197.631989][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 197.652092][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 197.663988][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 197.674740][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 197.693721][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 197.703478][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 197.713041][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 197.722975][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 197.732302][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 197.740731][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 197.748249][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 197.757568][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 197.759626][ T5] Bluetooth: hci0: command 0x0419 tx timeout [ 197.771554][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 197.781243][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 197.793484][ T6876] device veth1_macvtap entered promiscuous mode [ 197.809115][ T6882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.831915][ T6878] device veth0_vlan entered promiscuous mode [ 197.868822][ T6895] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 197.883432][ T6895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 197.932472][ T2615] Bluetooth: hci1: command 0x0419 tx timeout [ 197.940567][ T6878] device veth1_vlan entered promiscuous mode [ 197.948672][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 197.958464][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 197.994372][ T6874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 198.035117][ T6876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 198.048266][ T6876] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 198.063097][ T6876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 198.071893][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 198.082433][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 198.092064][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 198.103540][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 198.111480][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 198.121113][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 198.144023][ T6874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 198.160239][ T2615] Bluetooth: hci2: command 0x0419 tx timeout [ 198.172096][ T6880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 198.187501][ T6876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 198.199997][ T6876] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 198.214732][ T6876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 198.229899][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 198.238762][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 198.250971][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 198.264970][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 198.294076][ T6876] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.308813][ T6876] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.336831][ T6876] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.346801][ T6876] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.362663][ T6874] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.379335][ T6874] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.388636][ T6874] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.406788][ T6874] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.407973][ T2615] Bluetooth: hci3: command 0x0419 tx timeout [ 198.430687][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 198.438340][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 198.464546][ T6895] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 198.506677][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 198.520905][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 198.533071][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 198.543158][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 198.565118][ T6878] device veth0_macvtap entered promiscuous mode [ 198.638154][ T6878] device veth1_macvtap entered promiscuous mode [ 198.640396][ T5] Bluetooth: hci4: command 0x0419 tx timeout [ 198.652166][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 198.661372][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 198.671685][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 198.682551][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 198.749090][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 198.790896][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 198.807374][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 198.818012][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 198.830061][ T6878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 198.845528][ T6880] device veth0_vlan entered promiscuous mode [ 198.880874][ T8176] Bluetooth: hci5: command 0x0419 tx timeout [ 198.900561][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 198.921372][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 198.950704][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 198.966721][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 198.978925][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 198.998153][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.010530][ T6878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 199.023757][ T6878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.037153][ T6878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 199.058508][ T6880] device veth1_vlan entered promiscuous mode [ 199.116430][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 199.128756][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 199.151541][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 199.165995][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 199.176396][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 199.191086][ T6878] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.209630][ T6878] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.218544][ T6878] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.237520][ T6878] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.317412][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 199.326927][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 199.336100][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 199.372657][ T6882] device veth0_vlan entered promiscuous mode [ 199.399944][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 199.408040][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 199.423113][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 199.440422][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 199.483277][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 199.500950][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 199.515231][ T7363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 199.535133][ T6880] device veth0_macvtap entered promiscuous mode [ 199.561269][ T21] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 199.574496][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 199.584962][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 199.601915][ T21] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 199.614597][ T6882] device veth1_vlan entered promiscuous mode [ 199.694258][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 199.708233][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 199.717390][ T2615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 199.727500][ T6880] device veth1_macvtap entered promiscuous mode [ 199.798088][ T27] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 199.822305][ T27] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 199.873604][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 199.897223][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 199.917433][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 199.933974][ T6895] device veth0_vlan entered promiscuous mode [ 199.972287][ T6880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 199.989176][ T6880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.999166][ T6880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 200.010975][ T6880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 200.021490][ T6880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 200.033227][ T6880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 200.045890][ T6880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 200.056436][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 200.065889][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 200.090426][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 200.101448][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 13:23:07 executing program 1: [ 200.130111][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 200.141047][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 200.167755][ T27] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 200.179126][ T6882] device veth0_macvtap entered promiscuous mode [ 200.186245][ T419] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 200.189789][ T27] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 200.202071][ T419] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 200.223275][ T6880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 13:23:07 executing program 1: r0 = socket(0x11, 0x2, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa34f73329f48b367}, 0x65, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="d12600ff0036f603db2299f60007cd5fdc33432d60daeab87e0f4ebea1026d965329adb014db892dd39fe2a0a4b745a697f3fe013bf5ca0176b70b40f26bfd65a4cb707ba72d57da070703dffb6b37fc9bbaec85062080ff3d3dc48cb9baf7ed1f26b621141cd8e128a702ff77db4a110b3e3639e4aa7a1f636f", @ANYRES16=0x0, @ANYBLOB="000229bd7000fddbdf2505000000000004008100000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x4850}, 0x0) [ 200.258671][ T6880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 200.290039][ T6880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 200.320435][ T6880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 200.339348][ T6880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 200.357707][ T6880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 13:23:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x15}}) [ 200.394233][ T6880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 200.461489][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 200.490822][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 200.508168][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 200.518987][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 200.547540][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 200.574820][ T6895] device veth1_vlan entered promiscuous mode [ 200.597902][ T6882] device veth1_macvtap entered promiscuous mode 13:23:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x15}}) [ 200.679695][ T6880] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.688474][ T6880] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 13:23:08 executing program 0: syz_emit_ethernet(0x26, &(0x7f0000000080)={@local, @random="fc395071b4ba", @void, {@ipv4={0x800, @generic={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x4}]}}}}}}, 0x0) [ 200.749326][ T6880] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.778224][ T6880] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.827490][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 200.845637][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready 13:23:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x24}}) [ 200.884488][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 200.939723][ T27] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 200.947860][ T27] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 13:23:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0xb}}) [ 201.008334][ T6882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.024727][ T6882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.050885][ T6882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.075683][ T6882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.093404][ T6882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.106969][ T6882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.118644][ T6882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.133557][ T6882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.154021][ T6882] batman_adv: batadv0: Interface activated: batadv_slave_0 13:23:08 executing program 0: semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000040)=""/37) [ 201.212055][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 201.222976][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 201.253588][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 201.295971][ T6882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 201.317111][ T6882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.345674][ T6882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 201.357261][ T6882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.369538][ T6882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 201.381044][ T6882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.402878][ T6882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 201.420513][ T6882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.441570][ T6882] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 201.454303][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 201.470371][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 201.482924][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 201.507962][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 201.522658][ T6895] device veth0_macvtap entered promiscuous mode [ 201.554210][ T6882] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.572520][ T6882] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.589526][ T6882] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 13:23:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x39}}) [ 201.604121][ T6882] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.652010][ T6895] device veth1_macvtap entered promiscuous mode [ 201.718401][ T301] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 201.741506][ T301] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 201.746013][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.805836][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.816930][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.828468][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.841072][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.852832][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.864628][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.877115][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.889908][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 201.901962][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 201.924178][ T6895] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 201.979490][ T8200] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 201.988105][ T8200] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 202.031096][ T8200] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 202.050445][ T8200] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 202.060098][ T8200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 202.096738][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 202.137934][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.159026][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 202.190002][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.219312][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 202.239983][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.259280][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 202.274828][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.286490][ T6895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 202.308357][ T6895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.331547][ T6895] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 202.352510][ T6895] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.379374][ T6895] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.388142][ T6895] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.406519][ T6895] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.428993][ T8176] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 202.442780][ T8176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 202.472473][ T419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 202.496105][ T419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 202.510238][ T254] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 202.518621][ T254] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 202.553401][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 202.597522][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 202.650806][ T301] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 202.680466][ T301] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 202.704592][ T8176] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 13:23:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000000c0)="04", 0x1}], 0x1}, 0x24008080) [ 202.765024][ T301] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 202.796254][ T301] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 202.852970][ T8176] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 202.863105][ T254] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 13:23:10 executing program 4: r0 = socket(0x11, 0x2, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e) [ 202.899379][ T254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 202.962516][ T8176] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 13:23:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x18}}) 13:23:10 executing program 1: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001400), 0x0, &(0x7f00000014c0)={[{@dots='dots'}]}) 13:23:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @dev}, 0x1b, 0x0}, 0x0) 13:23:10 executing program 2: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8912, &(0x7f0000000180)={'gre0\x00', 0x0}) 13:23:10 executing program 3: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0) 13:23:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x27}}) 13:23:10 executing program 2: syz_mount_image$romfs(&(0x7f0000000640)='romfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, 0x0, 0x40200, &(0x7f0000000bc0)) 13:23:10 executing program 4: statfs(0x0, 0x0) mkdir(0x0, 0xc1) syz_io_uring_setup(0x69b8, &(0x7f0000000400)={0x0, 0x86ce, 0x8, 0x3, 0x153}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)) [ 203.184460][ T8359] FAT-fs (loop1): bogus number of reserved sectors [ 203.208999][ T8359] FAT-fs (loop1): Can't find a valid FAT filesystem 13:23:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x51}}) 13:23:10 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000340)=@abs={0x1}, 0x6e) 13:23:10 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x0, 0x0, 0x7}, 0x40) [ 203.336872][ T8359] FAT-fs (loop1): bogus number of reserved sectors [ 203.347468][ T8359] FAT-fs (loop1): Can't find a valid FAT filesystem 13:23:10 executing program 1: syz_mount_image$fuse(&(0x7f0000001780)='fuse\x00', &(0x7f00000017c0)='./file1\x00', 0x0, 0x0, 0x0, 0x400, &(0x7f0000001980)={{'fd'}, 0x2c, {'rootmode'}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 13:23:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x7}, 0x80, 0x0}, 0x0) 13:23:10 executing program 3: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001400), 0x0, &(0x7f00000014c0)={[{@fat=@discard='discard'}, {@fat=@time_offset={'time_offset', 0x3d, 0x19b}}]}) [ 203.501303][ T8377] [ 203.503788][ T8377] ============================= [ 203.527673][ T8377] WARNING: suspicious RCU usage 13:23:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @mcast1}, 0x80, 0x0}, 0x0) 13:23:10 executing program 5: pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000009, 0xffffffffffffffff) [ 203.610748][ T8377] 5.9.0-next-20201016-syzkaller #0 Not tainted [ 203.633157][ T8377] ----------------------------- [ 203.661625][ T8377] include/linux/cgroup.h:494 suspicious rcu_dereference_check() usage! [ 203.695576][ T8377] [ 203.695576][ T8377] other info that might help us debug this: [ 203.695576][ T8377] 13:23:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@tipc, 0x80, 0x0}, 0x24008080) [ 203.721293][ T8390] FAT-fs (loop3): bogus number of reserved sectors [ 203.728659][ T8394] fuse: Bad value for 'fd' 13:23:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@in={0x2, 0x4e22, @local}, 0x80, 0x0, 0x0, &(0x7f0000000200)=[{0x10, 0x100}, {0x10, 0x100}], 0x20}, 0x800) 13:23:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgget(0x1, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000100)={{0x3, 0xee01, 0x0, 0x0, 0xffffffffffffffff}}) [ 203.766259][ T8377] [ 203.766259][ T8377] rcu_scheduler_active = 2, debug_locks = 1 [ 203.796219][ T8390] FAT-fs (loop3): Can't find a valid FAT filesystem [ 203.805728][ T8394] fuse: Bad value for 'fd' [ 203.838973][ T8377] no locks held by syz-executor.4/8377. [ 203.881057][ T8377] [ 203.881057][ T8377] stack backtrace: [ 203.893516][ T8390] FAT-fs (loop3): bogus number of reserved sectors [ 203.902711][ T8390] FAT-fs (loop3): Can't find a valid FAT filesystem [ 203.924457][ T8377] CPU: 1 PID: 8377 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 203.934061][ T8377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.944140][ T8377] Call Trace: [ 203.947468][ T8377] dump_stack+0x198/0x1fb [ 203.951843][ T8377] io_init_identity+0x3a9/0x450 [ 203.957182][ T8377] io_uring_alloc_task_context+0x176/0x250 [ 203.963031][ T8377] io_uring_add_task_file+0x10d/0x180 [ 203.968424][ T8377] io_uring_setup+0x2727/0x3660 [ 203.973303][ T8377] ? io_sq_thread+0x1400/0x1400 [ 203.978214][ T8377] ? io_issue_sqe+0x3d80/0x3d80 [ 203.983091][ T8377] ? io_uring_poll+0x2a0/0x2a0 [ 203.987891][ T8377] ? put_timespec64+0xcb/0x120 [ 203.992683][ T8377] ? ns_to_timespec64+0xc0/0xc0 [ 203.998278][ T8377] ? check_preemption_disabled+0x50/0x130 [ 204.004054][ T8377] ? syscall_enter_from_user_mode+0x1d/0x60 [ 204.009998][ T8377] do_syscall_64+0x2d/0x70 [ 204.014479][ T8377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.020597][ T8377] RIP: 0033:0x45de59 [ 204.024509][ T8377] 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 [ 204.045369][ T8377] RSP: 002b:00007fb33008abf8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 204.053810][ T8377] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 000000000045de59 [ 204.061890][ T8377] RDX: 0000000020ffd000 RSI: 0000000020000400 RDI: 00000000000069b8 [ 204.069897][ T8377] RBP: 000000000118bf78 R08: 00000000200004c0 R09: 00000000200004c0 [ 204.077912][ T8377] R10: 0000000020000480 R11: 0000000000000206 R12: 0000000020ffd000 [ 204.085909][ T8377] R13: 0000000020ffb000 R14: 00000000200004c0 R15: 0000000020000480 13:23:11 executing program 4: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8904, 0x0) 13:23:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x541b, &(0x7f0000000000)={'veth1_vlan\x00', 0x0}) 13:23:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x32a) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @local}, 0x10) close(r0) 13:23:11 executing program 2: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8910, &(0x7f0000000180)={'gre0\x00', 0x0}) 13:23:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8930, &(0x7f0000000240)={'veth1\x00', 0x0}) 13:23:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@in={0x2, 0x4e1d, @dev={0xac, 0x14, 0x14, 0x29}}, 0x80, 0x0}, 0x0) 13:23:11 executing program 5: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0x1}], 0x7, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x4800, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000100)={0x3}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000280)=""/94, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f00000001c0)=@fragment, 0x8) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000180)={0x8, 0x35, 0x1, 0x2}, 0x8) 13:23:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000100)=0x7000, 0x4) 13:23:11 executing program 1: 13:23:11 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x5, &(0x7f0000001400)=[{&(0x7f0000000100)="96", 0x1}, {&(0x7f0000000180)='<', 0x1, 0x44d48b07}, {&(0x7f00000001c0)="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", 0xfff, 0x2}, {&(0x7f00000011c0)="bc", 0x1}, {0x0}], 0x0, 0x0) 13:23:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x1d}}) 13:23:11 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x120) syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000001400)=[{&(0x7f0000000100)="96", 0x1, 0x1}, {&(0x7f0000000180)='<', 0x1, 0x44d48b07}, {&(0x7f00000001c0)="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", 0x1000, 0x2}, {0x0}], 0x815040, 0x0) [ 204.596274][ T8430] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.2/8430 [ 204.605904][ T8430] caller is lockdep_hardirqs_on_prepare+0x5e/0x450 [ 204.613083][ T8430] CPU: 1 PID: 8430 Comm: syz-executor.2 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 204.622565][ T8430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.632762][ T8430] Call Trace: [ 204.636084][ T8430] dump_stack+0x198/0x1fb [ 204.640461][ T8430] check_preemption_disabled+0x128/0x130 [ 204.646141][ T8430] lockdep_hardirqs_on_prepare+0x5e/0x450 [ 204.651902][ T8430] trace_hardirqs_on+0x5b/0x1c0 [ 204.656806][ T8430] __bad_area_nosemaphore+0xc6/0x4f0 [ 204.660464][ C0] hrtimer: interrupt took 65961 ns [ 204.662139][ T8430] do_user_addr_fault+0x852/0xbf0 [ 204.672384][ T8430] exc_page_fault+0xa8/0x190 [ 204.677011][ T8430] ? asm_exc_page_fault+0x8/0x30 [ 204.682061][ T8430] asm_exc_page_fault+0x1e/0x30 [ 204.686941][ T8430] RIP: 0033:0x43c496 [ 204.690949][ T8430] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 204.712152][ T8430] RSP: 002b:00007fac995afa88 EFLAGS: 00010293 [ 204.718950][ T8430] RAX: 0000000000000000 RBX: 00007fac995afb20 RCX: 0000000000000000 [ 204.726947][ T8430] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 204.735039][ T8430] RBP: 00007fac995afae0 R08: 0000000020001478 R09: 0000000000000000 [ 204.743124][ T8430] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 204.751469][ T8430] R13: 00000000200000c0 R14: 0000000020001400 R15: 0000000000000000 [ 204.761773][ T8430] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.2/8430 [ 204.771720][ T8430] caller is lockdep_hardirqs_on+0x34/0x110 [ 204.777597][ T8430] CPU: 1 PID: 8430 Comm: syz-executor.2 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 204.787070][ T8430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.797235][ T8430] Call Trace: [ 204.800574][ T8430] dump_stack+0x198/0x1fb [ 204.804935][ T8430] check_preemption_disabled+0x128/0x130 [ 204.810596][ T8430] ? __bad_area_nosemaphore+0xc6/0x4f0 [ 204.816086][ T8430] lockdep_hardirqs_on+0x34/0x110 [ 204.821143][ T8430] __bad_area_nosemaphore+0xc6/0x4f0 [ 204.826462][ T8430] do_user_addr_fault+0x852/0xbf0 [ 204.831525][ T8430] exc_page_fault+0xa8/0x190 [ 204.836144][ T8430] ? asm_exc_page_fault+0x8/0x30 [ 204.841106][ T8430] asm_exc_page_fault+0x1e/0x30 [ 204.845971][ T8430] RIP: 0033:0x43c496 [ 204.849890][ T8430] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 204.869545][ T8430] RSP: 002b:00007fac995afa88 EFLAGS: 00010293 [ 204.875647][ T8430] RAX: 0000000000000000 RBX: 00007fac995afb20 RCX: 0000000000000000 [ 204.883661][ T8430] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 204.891700][ T8430] RBP: 00007fac995afae0 R08: 0000000020001478 R09: 0000000000000000 [ 204.899702][ T8430] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 204.908306][ T8430] R13: 00000000200000c0 R14: 0000000020001400 R15: 0000000000000000 [ 204.948446][ T8447] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8447 [ 204.958742][ T8447] caller is lockdep_hardirqs_on_prepare+0x5e/0x450 [ 204.965392][ T8447] CPU: 0 PID: 8447 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 204.974881][ T8447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.984967][ T8447] Call Trace: [ 204.988492][ T8447] dump_stack+0x198/0x1fb [ 204.992856][ T8447] check_preemption_disabled+0x128/0x130 [ 204.998516][ T8447] lockdep_hardirqs_on_prepare+0x5e/0x450 [ 205.004260][ T8447] trace_hardirqs_on+0x5b/0x1c0 [ 205.009150][ T8447] __bad_area_nosemaphore+0xc6/0x4f0 [ 205.014461][ T8447] do_user_addr_fault+0x852/0xbf0 [ 205.019684][ T8447] exc_page_fault+0xa8/0x190 [ 205.024304][ T8447] ? asm_exc_page_fault+0x8/0x30 [ 205.029257][ T8447] asm_exc_page_fault+0x1e/0x30 [ 205.034144][ T8447] RIP: 0033:0x43c496 [ 205.038078][ T8447] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 205.057799][ T8447] RSP: 002b:00007fb33008aa88 EFLAGS: 00010293 [ 205.063890][ T8447] RAX: 0000000000000000 RBX: 00007fb33008ab20 RCX: 0000000000000000 [ 205.071881][ T8447] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 205.079969][ T8447] RBP: 00007fb33008aae0 R08: 0000000020001460 R09: 0000000000000000 [ 205.087964][ T8447] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 205.095973][ T8447] R13: 00000000200000c0 R14: 0000000020001400 R15: 0000000000000000 [ 205.104185][ T8447] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8447 [ 205.113557][ T8447] caller is lockdep_hardirqs_on+0x34/0x110 [ 205.119498][ T8447] CPU: 0 PID: 8447 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 205.128983][ T8447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.140013][ T8447] Call Trace: [ 205.143326][ T8447] dump_stack+0x198/0x1fb [ 205.147696][ T8447] check_preemption_disabled+0x128/0x130 [ 205.153364][ T8447] ? __bad_area_nosemaphore+0xc6/0x4f0 [ 205.158852][ T8447] lockdep_hardirqs_on+0x34/0x110 [ 205.163941][ T8447] __bad_area_nosemaphore+0xc6/0x4f0 [ 205.169288][ T8447] do_user_addr_fault+0x852/0xbf0 [ 205.174380][ T8447] exc_page_fault+0xa8/0x190 [ 205.179011][ T8447] ? asm_exc_page_fault+0x8/0x30 [ 205.183980][ T8447] asm_exc_page_fault+0x1e/0x30 [ 205.188876][ T8447] RIP: 0033:0x43c496 [ 205.192810][ T8447] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 205.212458][ T8447] RSP: 002b:00007fb33008aa88 EFLAGS: 00010293 [ 205.218567][ T8447] RAX: 0000000000000000 RBX: 00007fb33008ab20 RCX: 0000000000000000 [ 205.226586][ T8447] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 205.234578][ T8447] RBP: 00007fb33008aae0 R08: 0000000020001460 R09: 0000000000000000 13:23:12 executing program 0: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x0, 0x7}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000003c0)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)="e1", 0x1}], 0x1) perf_event_open(&(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0xc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13:23:12 executing program 3: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f0000000180)={'gre0\x00', 0x0}) 13:23:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8927, &(0x7f0000000240)={'veth1\x00', 0x0}) [ 205.242579][ T8447] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 205.250609][ T8447] R13: 00000000200000c0 R14: 0000000020001400 R15: 0000000000000000 13:23:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@in={0x2, 0x4e22, @remote}, 0x80, 0x0}, 0x8050) 13:23:12 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@in={0x2, 0x0, @local}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="94", 0xffffff1f}], 0x1, &(0x7f0000000200)=[{0x10}, {0x10}], 0x20}, 0x0) [ 205.387284][ T8454] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. 13:23:12 executing program 3: pselect6(0x3e, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f00000003c0)={&(0x7f0000000380), 0xffffffffffffffa9}) [ 205.580011][ T8462] kvm [8452]: vcpu0, guest rIP: 0x135 Hyper-V unhandled rdmsr: 0x40000024 13:23:13 executing program 5: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0x1}], 0x7, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x4800, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000100)={0x3}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000280)=""/94, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f00000001c0)=@fragment, 0x8) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000180)={0x8, 0x35, 0x1, 0x2}, 0x8) 13:23:13 executing program 1: socket$inet(0x2, 0x80000, 0x980) creat(&(0x7f0000000000)='./file0\x00', 0x120) semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000040)=""/37) socket$inet(0x2, 0x0, 0x0) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000009, 0xffffffffffffffff) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x40, 0x7, &(0x7f0000001400)=[{&(0x7f0000000100)="96b0be26b3090ad483ba537ee939188670289f219df32e391d57152ff399828e54d3e7266928cd3d00938e294ed69455413632622aac83a136f78d2c173f45e2da9bf4c1486d", 0x46, 0x1}, {&(0x7f0000000180)="3cf8e9f8598860e67d99da611a2bce8adb0edfd917cd43d4cb3a52188b83679125de3bf640b7644ef12ecb1981dfe9bfac92534b9d906e", 0x37, 0x44d48b07}, {&(0x7f00000001c0)="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", 0x1000, 0x2}, {&(0x7f00000011c0)="bccdf434c1aea32e3c34f44a8fc631ff48a7a8df4c1e6565a8872a0a8732b849c12dcbc65a8c3753e8a81ed9987037022ab5ab41c5cf32aca45898f15f7209a9194f4af226611c7bba49cfdbd0c4c0832b8e26dd8ef58e745dfe6d5f4e3da35cf869fb520a14793b39bfb856919da9cb9c9b7d030b9f58aa", 0x78, 0x7}, {&(0x7f0000001240)="c1c64bbf6d54a67388eca83f93dfbe307b3a489be045e39ae69ddd2463a906379376a23aecf46f64af0ba0f3b6d21e4324b417471ccc7232e0e0a32b066b8c95eeaa6c62ca603c9f6b833e8347402754a10c8cee155b0bc4a2ec175f281f9c3e8df8359d0ace78f336003aa464a670a390a82689004589c76a8a23236ef502f0c20484257d59173e44ddb1f4e621b149f01dfce5891d740db5ac2f11a430949ddb8013f0711defd4acb2697403d7793665556320ce6b61e38e6344b059d936863e1a29090b63640b8c0b1aa31da4450c42f3c68ce6af8a", 0xd7}, {&(0x7f0000001340)="2df7a6af82fbce36b5fe428f0ffd657ec4", 0x11, 0x8}, {&(0x7f0000001380)="c1b23066d71b103363c06892e046d0f4c9e57b82c9e586f2a04f362c6ca57b2a55327724e6e6c5360d53c00e6e543f167c0537d6dc4832fef03a787c0cbe9cf143053c3d82ce0aec9461836922605991a1b29bc28b35", 0x56, 0x264a4363}], 0x815040, &(0x7f00000014c0)={[{@nodots='nodots'}, {@nodots='nodots'}, {@fat=@discard='discard'}, {@fat=@time_offset={'time_offset', 0x3d, 0x19b}}, {@dots='dots'}, {@nodots='nodots'}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}]}) pivot_root(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)='./file0\x00') openat(0xffffffffffffffff, &(0x7f0000001680)='./file0\x00', 0x0, 0x84) 13:23:13 executing program 3: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8901, &(0x7f0000000180)={'gre0\x00', 0x0}) 13:23:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x33}}) 13:23:13 executing program 4: socket$inet(0x2, 0x80000, 0x980) creat(&(0x7f0000000000)='./file0\x00', 0x120) semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000040)=""/37) socket$inet(0x2, 0x6, 0x0) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000009, 0xffffffffffffffff) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x40, 0x7, &(0x7f0000001400)=[{&(0x7f0000000100)="96b0be26b3090ad483ba537ee939188670289f219df32e391d57152ff399828e54d3e7266928cd3d00938e294ed69455413632622aac83a136f78d2c173f45e2da9bf4c1486d", 0x46, 0x1}, {&(0x7f0000000180)="3cf8e9f8598860e67d99da611a2bce8adb0edfd917cd43d4cb3a52188b83679125de3bf640b7644ef12ecb1981dfe9bfac92534b9d906e", 0x37, 0x44d48b07}, {&(0x7f00000001c0)="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", 0x1000, 0x2}, {&(0x7f00000011c0)="bccdf434c1aea32e3c34f44a8fc631ff48a7a8df4c1e6565a8872a0a8732b849c12dcbc65a8c3753e8a81ed9987037022ab5ab41c5cf32aca45898f15f7209a9194f4af226611c7bba49cfdbd0c4c0832b8e26dd8ef58e745dfe6d5f4e3da35cf869fb520a14793b39bfb856919da9cb9c9b7d030b9f58aa", 0x78, 0x7}, {&(0x7f0000001240)="c1c64bbf6d54a67388eca83f93dfbe307b3a489be045e39ae69ddd2463a906379376a23aecf46f64af0ba0f3b6d21e4324b417471ccc7232e0e0a32b066b8c95eeaa6c62ca603c9f6b833e8347402754a10c8cee155b0bc4a2ec175f281f9c3e8df8359d0ace78f336003aa464a670a390a82689004589c76a8a23236ef502f0c20484257d59173e44ddb1f4e621b149f01dfce5891d740db5ac2f11a430949ddb8013f0711defd4acb2697403d7793665556320ce6b61e38e6344b059d936863e1a29090b63640b8c0b1aa31da4450c42f3c68ce6af8aa4df5718dea6", 0xdd}, {&(0x7f0000001340)="2df7a6af82fbce36b5fe428f0ffd657ec4", 0x11, 0x8}, {&(0x7f0000001380)="c1b23066d71b103363c06892e046d0f4c9e57b82c9e586f2a04f362c6ca57b2a55327724e6e6c5360d53c00e6e543f167c0537d6dc4832fef03a787c0cbe9cf143053c3d82ce0aec9461836922605991a1b29bc28b35", 0x56, 0x264a4363}], 0x815040, &(0x7f00000014c0)={[{@nodots='nodots'}, {@nodots='nodots'}, {@fat=@discard='discard'}, {@fat=@time_offset={'time_offset', 0x3d, 0x19b}}, {@dots='dots'}, {@nodots='nodots'}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}]}) 13:23:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth1\x00', &(0x7f00000001c0)=@ethtool_link_settings={0x4d}}) 13:23:13 executing program 0: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x0, 0x7}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000003c0)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)="e1", 0x1}], 0x1) perf_event_open(&(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0xc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13:23:13 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) utimes(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={{0x0, 0x2710}, {0x0, 0x2710}}) 13:23:13 executing program 5: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8922, &(0x7f0000000180)={'gre0\x00', 0x0}) 13:23:13 executing program 1: utimensat(0xffffffffffffffff, &(0x7f0000001c40)='./file0\x00', 0x0, 0x0) 13:23:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@in={0x2, 0x4e22, @local}, 0x80, 0x0}, 0x0) 13:23:13 executing program 4: statfs(0x0, &(0x7f0000000040)=""/156) mkdir(0x0, 0xc1) llistxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/37, 0x25) setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='trusted.overlay.upper\x00', &(0x7f0000000380)={0x0, 0xfb, 0x75, 0x2, 0x7f, "10bc6119e1958c6067c12d65fd5c661d", "40bfd09466c862337f36a6f661878e9e45437a446d679b2218dc15b20be99192a1f37441f3825fa2201e9e097dfb9ff06db456bdd279c91f0c1ece7d9e15242af8a3d4be3e74a925201118fcef9fe4c1bc668d3062a802c0912b085f11743ebc"}, 0x75, 0x2) syz_io_uring_setup(0x69b8, &(0x7f0000000400)={0x0, 0x86ce, 0x8, 0x3, 0x153}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000004c0)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000500)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1f) 13:23:13 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x80, 0x0}, 0x0) 13:23:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_rdma(0x10, 0x3, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$packet(0x11, 0x2, 0x300) dup2(r3, r0) [ 206.392359][ T8511] kvm [8500]: vcpu0, guest rIP: 0x135 Hyper-V unhandled rdmsr: 0x40000024 13:23:13 executing program 1: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8946, &(0x7f0000000180)={'gre0\x00', 0x0}) 13:23:13 executing program 3: setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) 13:23:13 executing program 5: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8901, 0x0) [ 206.532155][ T8518] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8518 [ 206.541643][ T8518] caller is lockdep_hardirqs_on_prepare+0x5e/0x450 [ 206.548177][ T8518] CPU: 1 PID: 8518 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 206.557646][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.567758][ T8518] Call Trace: [ 206.571105][ T8518] dump_stack+0x198/0x1fb [ 206.575474][ T8518] check_preemption_disabled+0x128/0x130 [ 206.581401][ T8518] lockdep_hardirqs_on_prepare+0x5e/0x450 [ 206.587175][ T8518] trace_hardirqs_on+0x5b/0x1c0 [ 206.592059][ T8518] __bad_area_nosemaphore+0xc6/0x4f0 [ 206.597470][ T8518] do_user_addr_fault+0x852/0xbf0 [ 206.602714][ T8518] exc_page_fault+0xa8/0x190 [ 206.607456][ T8518] ? asm_exc_page_fault+0x8/0x30 [ 206.612429][ T8518] asm_exc_page_fault+0x1e/0x30 [ 206.617302][ T8518] RIP: 0033:0x402d28 [ 206.621399][ T8518] Code: 00 00 48 89 7c 24 f8 48 89 74 24 f0 48 89 54 24 e8 48 89 4c 24 e0 48 8b 74 24 f8 4c 8b 4c 24 f0 48 8b 4c 24 e8 48 8b 54 24 e0 <8b> 86 0c 01 00 00 44 8b 86 08 01 00 00 c1 e0 04 8d b8 7f 01 00 00 [ 206.627092][ T8529] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.3/8529 [ 206.641043][ T8518] RSP: 002b:00007fb33008ac68 EFLAGS: 00010216 [ 206.641064][ T8518] RAX: 0000000000402d00 RBX: 000000000118bf20 RCX: 0000000020000500 [ 206.641074][ T8518] RDX: 000000000000001f RSI: 0000000000000000 RDI: 0000000000000000 [ 206.641084][ T8518] RBP: 000000000118bf68 R08: 0000000000000000 R09: 0000000020ffd000 [ 206.641096][ T8518] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 206.641107][ T8518] R13: 00007ffc57d40a1f R14: 00007fb33008b9c0 R15: 000000000118bf2c [ 206.642003][ T8518] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8518 [ 206.650882][ T8529] caller is lockdep_hardirqs_on_prepare+0x5e/0x450 [ 206.650902][ T8529] CPU: 0 PID: 8529 Comm: syz-executor.3 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 206.650911][ T8529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.650917][ T8529] Call Trace: [ 206.650937][ T8529] dump_stack+0x198/0x1fb [ 206.650960][ T8529] check_preemption_disabled+0x128/0x130 [ 206.650980][ T8529] lockdep_hardirqs_on_prepare+0x5e/0x450 [ 206.650997][ T8529] trace_hardirqs_on+0x5b/0x1c0 [ 206.651017][ T8529] __bad_area_nosemaphore+0xc6/0x4f0 [ 206.651040][ T8529] do_user_addr_fault+0x852/0xbf0 [ 206.651065][ T8529] exc_page_fault+0xa8/0x190 [ 206.651082][ T8529] ? asm_exc_page_fault+0x8/0x30 [ 206.651098][ T8529] asm_exc_page_fault+0x1e/0x30 [ 206.651111][ T8529] RIP: 0033:0x402d28 [ 206.651130][ T8529] Code: 00 00 48 89 7c 24 f8 48 89 74 24 f0 48 89 54 24 e8 48 89 4c 24 e0 48 8b 74 24 f8 4c 8b 4c 24 f0 48 8b 4c 24 e8 48 8b 54 24 e0 <8b> 86 0c 01 00 00 44 8b 86 08 01 00 00 c1 e0 04 8d b8 7f 01 00 00 [ 206.651140][ T8529] RSP: 002b:00007f96484a9c68 EFLAGS: 00010216 [ 206.651169][ T8529] RAX: 0000000000402d00 RBX: 000000000118bf20 RCX: 0000000000000000 [ 206.657318][ T8518] caller is lockdep_hardirqs_on+0x34/0x110 [ 206.665278][ T8529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 206.665289][ T8529] RBP: 000000000118bf68 R08: 0000000000000000 R09: 0000000000000000 [ 206.665298][ T8529] R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000118bf2c [ 206.665307][ T8529] R13: 00007ffdc1a8bccf R14: 00007f96484aa9c0 R15: 000000000118bf2c [ 206.665435][ T8529] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.3/8529 [ 206.673604][ T8518] CPU: 1 PID: 8518 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 206.673615][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.673633][ T8518] Call Trace: [ 206.681724][ T8529] caller is lockdep_hardirqs_on+0x34/0x110 [ 206.689757][ T8518] dump_stack+0x198/0x1fb [ 206.689783][ T8518] check_preemption_disabled+0x128/0x130 [ 206.689801][ T8518] ? __bad_area_nosemaphore+0xc6/0x4f0 [ 206.689827][ T8518] lockdep_hardirqs_on+0x34/0x110 [ 206.924172][ T8518] __bad_area_nosemaphore+0xc6/0x4f0 [ 206.929524][ T8518] do_user_addr_fault+0x852/0xbf0 [ 206.934586][ T8518] exc_page_fault+0xa8/0x190 [ 206.939201][ T8518] ? asm_exc_page_fault+0x8/0x30 [ 206.944162][ T8518] asm_exc_page_fault+0x1e/0x30 [ 206.949035][ T8518] RIP: 0033:0x402d28 [ 206.952951][ T8518] Code: 00 00 48 89 7c 24 f8 48 89 74 24 f0 48 89 54 24 e8 48 89 4c 24 e0 48 8b 74 24 f8 4c 8b 4c 24 f0 48 8b 4c 24 e8 48 8b 54 24 e0 <8b> 86 0c 01 00 00 44 8b 86 08 01 00 00 c1 e0 04 8d b8 7f 01 00 00 [ 206.972608][ T8518] RSP: 002b:00007fb33008ac68 EFLAGS: 00010216 [ 206.978733][ T8518] RAX: 0000000000402d00 RBX: 000000000118bf20 RCX: 0000000020000500 [ 206.987260][ T8518] RDX: 000000000000001f RSI: 0000000000000000 RDI: 0000000000000000 [ 206.995690][ T8518] RBP: 000000000118bf68 R08: 0000000000000000 R09: 0000000020ffd000 [ 207.003695][ T8518] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 207.011701][ T8518] R13: 00007ffc57d40a1f R14: 00007fb33008b9c0 R15: 000000000118bf2c [ 207.019744][ T8529] CPU: 0 PID: 8529 Comm: syz-executor.3 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 207.029262][ T8529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.039359][ T8529] Call Trace: [ 207.042686][ T8529] dump_stack+0x198/0x1fb [ 207.047065][ T8529] check_preemption_disabled+0x128/0x130 [ 207.052736][ T8529] ? __bad_area_nosemaphore+0xc6/0x4f0 [ 207.058231][ T8529] lockdep_hardirqs_on+0x34/0x110 [ 207.063289][ T8529] __bad_area_nosemaphore+0xc6/0x4f0 [ 207.068616][ T8529] do_user_addr_fault+0x852/0xbf0 [ 207.073704][ T8529] exc_page_fault+0xa8/0x190 [ 207.078338][ T8529] ? asm_exc_page_fault+0x8/0x30 [ 207.083437][ T8529] asm_exc_page_fault+0x1e/0x30 [ 207.088328][ T8529] RIP: 0033:0x402d28 [ 207.092244][ T8529] Code: 00 00 48 89 7c 24 f8 48 89 74 24 f0 48 89 54 24 e8 48 89 4c 24 e0 48 8b 74 24 f8 4c 8b 4c 24 f0 48 8b 4c 24 e8 48 8b 54 24 e0 <8b> 86 0c 01 00 00 44 8b 86 08 01 00 00 c1 e0 04 8d b8 7f 01 00 00 [ 207.111874][ T8529] RSP: 002b:00007f96484a9c68 EFLAGS: 00010216 [ 207.117976][ T8529] RAX: 0000000000402d00 RBX: 000000000118bf20 RCX: 0000000000000000 [ 207.125977][ T8529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 13:23:14 executing program 2: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8953, 0x0) [ 207.133975][ T8529] RBP: 000000000118bf68 R08: 0000000000000000 R09: 0000000000000000 [ 207.141977][ T8529] R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000118bf2c [ 207.149978][ T8529] R13: 00007ffdc1a8bccf R14: 00007f96484aa9c0 R15: 000000000118bf2c [ 207.255672][ T8518] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8518 [ 207.265458][ T8518] caller is lockdep_hardirqs_on_prepare+0x5e/0x450 [ 207.272115][ T8518] CPU: 0 PID: 8518 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 207.281602][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.291687][ T8518] Call Trace: [ 207.295015][ T8518] dump_stack+0x198/0x1fb [ 207.299427][ T8518] check_preemption_disabled+0x128/0x130 [ 207.305128][ T8518] lockdep_hardirqs_on_prepare+0x5e/0x450 [ 207.311006][ T8518] trace_hardirqs_on+0x5b/0x1c0 [ 207.315891][ T8518] __bad_area_nosemaphore+0xc6/0x4f0 [ 207.321213][ T8518] do_user_addr_fault+0x852/0xbf0 [ 207.326303][ T8518] exc_page_fault+0xa8/0x190 [ 207.330921][ T8518] ? asm_exc_page_fault+0x8/0x30 [ 207.335915][ T8518] asm_exc_page_fault+0x1e/0x30 [ 207.340964][ T8518] RIP: 0033:0x402d28 [ 207.344879][ T8518] Code: 00 00 48 89 7c 24 f8 48 89 74 24 f0 48 89 54 24 e8 48 89 4c 24 e0 48 8b 74 24 f8 4c 8b 4c 24 f0 48 8b 4c 24 e8 48 8b 54 24 e0 <8b> 86 0c 01 00 00 44 8b 86 08 01 00 00 c1 e0 04 8d b8 7f 01 00 00 [ 207.364508][ T8518] RSP: 002b:00007fb33008ac68 EFLAGS: 00010216 [ 207.370604][ T8518] RAX: 0000000000402d00 RBX: 000000000118bf20 RCX: 0000000020000500 [ 207.379318][ T8518] RDX: 000000000000001f RSI: 0000000000000000 RDI: 0000000000000000 [ 207.387317][ T8518] RBP: 000000000118bf68 R08: 0000000000000000 R09: 0000000020ffd000 [ 207.396153][ T8518] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 207.404418][ T8518] R13: 00007ffc57d40a1f R14: 00007fb33008b9c0 R15: 000000000118bf2c [ 207.412593][ T8518] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8518 [ 207.421975][ T8518] caller is lockdep_hardirqs_on+0x34/0x110 [ 207.428208][ T8518] CPU: 0 PID: 8518 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 207.437718][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.447800][ T8518] Call Trace: [ 207.451114][ T8518] dump_stack+0x198/0x1fb [ 207.455485][ T8518] check_preemption_disabled+0x128/0x130 [ 207.461138][ T8518] ? __bad_area_nosemaphore+0xc6/0x4f0 [ 207.466629][ T8518] lockdep_hardirqs_on+0x34/0x110 [ 207.471676][ T8518] __bad_area_nosemaphore+0xc6/0x4f0 [ 207.477032][ T8518] do_user_addr_fault+0x852/0xbf0 [ 207.482094][ T8518] exc_page_fault+0xa8/0x190 [ 207.486715][ T8518] ? asm_exc_page_fault+0x8/0x30 [ 207.491713][ T8518] asm_exc_page_fault+0x1e/0x30 [ 207.496611][ T8518] RIP: 0033:0x402d28 [ 207.500530][ T8518] Code: 00 00 48 89 7c 24 f8 48 89 74 24 f0 48 89 54 24 e8 48 89 4c 24 e0 48 8b 74 24 f8 4c 8b 4c 24 f0 48 8b 4c 24 e8 48 8b 54 24 e0 <8b> 86 0c 01 00 00 44 8b 86 08 01 00 00 c1 e0 04 8d b8 7f 01 00 00 [ 207.520594][ T8518] RSP: 002b:00007fb33008ac68 EFLAGS: 00010216 [ 207.526691][ T8518] RAX: 0000000000402d00 RBX: 000000000118bf20 RCX: 0000000020000500 [ 207.534683][ T8518] RDX: 000000000000001f RSI: 0000000000000000 RDI: 0000000000000000 [ 207.542674][ T8518] RBP: 000000000118bf68 R08: 0000000000000000 R09: 0000000020ffd000 13:23:14 executing program 0: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x0, 0x7}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000003c0)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)="e1", 0x1}], 0x1) perf_event_open(&(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0xc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13:23:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8917, &(0x7f0000000240)={'veth1\x00', 0x0}) 13:23:14 executing program 5: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8983, &(0x7f0000000180)={'gre0\x00', 0x0}) [ 207.550667][ T8518] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 207.558663][ T8518] R13: 00007ffc57d40a1f R14: 00007fb33008b9c0 R15: 000000000118bf2c 13:23:14 executing program 3: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @local}, 0x80, 0x0}, 0x0) 13:23:15 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xa, &(0x7f0000000180)=0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f4) r6 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r6, &(0x7f0000000000)={0x7}, 0x1b) r7 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r6) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000200)={0x100000, r6, 0x9}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 207.773556][ T8544] kvm [8538]: vcpu0, guest rIP: 0x135 Hyper-V unhandled rdmsr: 0x40000024 13:23:15 executing program 4: syz_mount_image$fuse(&(0x7f0000000000)='fuse\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x211080, &(0x7f0000000080)={{'fd'}, 0x2c, {'rootmode'}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id'}}) 13:23:15 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001140), 0x0, &(0x7f00000011c0)={[{@sbsector={'sbsector'}}]}) 13:23:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='quiet,shortname=winnt']) 13:23:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x44}, [@call={0x24}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) 13:23:15 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xa, &(0x7f0000000180)=0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f4) r6 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r6, &(0x7f0000000000)={0x7}, 0x1b) r7 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r6) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000200)={0x100000, r6, 0x9}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 13:23:15 executing program 0: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x0, 0x7}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000003c0)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)="e1", 0x1}], 0x1) perf_event_open(&(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0xc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 208.747669][ T8566] ISOFS: Unable to identify CD-ROM format. [ 208.824606][ T8570] FAT-fs (loop5): bogus number of reserved sectors [ 208.925164][ T8570] FAT-fs (loop5): Can't find a valid FAT filesystem [ 208.935454][ T8579] kvm [8561]: vcpu0, guest rIP: 0x135 Hyper-V unhandled rdmsr: 0x40000024 [ 208.951459][ T8566] ISOFS: Unable to identify CD-ROM format. 13:23:16 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x120) setxattr$trusted_overlay_origin(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='trusted.overlay.origin\x00', 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000400)={'#! ', './file0', [{0x20, '{)%'}]}, 0xf) 13:23:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x44}, [@call={0x24}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) [ 209.123257][ T8570] FAT-fs (loop5): bogus number of reserved sectors [ 209.138508][ T8570] FAT-fs (loop5): Can't find a valid FAT filesystem 13:23:16 executing program 2: syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0x240040) 13:23:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfca13c48be0472b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 13:23:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x44}, [@call={0x24}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) 13:23:16 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xa, &(0x7f0000000180)=0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f4) r6 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r6, &(0x7f0000000000)={0x7}, 0x1b) r7 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r6) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000200)={0x100000, r6, 0x9}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 13:23:16 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x1}, 0x40) 13:23:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r2, &(0x7f0000000580)=[{&(0x7f00000002c0)="7bdb93ae04fbf1afba2101192f5fe63b73e4809c3e75f4bc8238a1b350f8526fa72bffc6528d5990b64fc35c92da169c6d2cc8cd646efaa482fe892ff2fc0aec7b5ea92aa35624f405253bb43c3c49f72b4f922a3a9cbe6985ebbf19ee0b80b9bc9802af56393eb482a72d1ec78fe1b6245e776e7a06621de23f9cdb4eb75f93e9c682663e51785d5103c1f5", 0x8c}, {&(0x7f0000000380)="568965f883453177f114385e1414070794d2da2b9227de24251fbe42da4af3398f9715e917af91c5418f7c67edcad8be17e2f1cee8ab6746db3dede1f60750d2eb90403201d1b1f3144fe6d354a7862f32ade47dd4b442a9fb1bcd24f969600c8bdac9a8aa421469678076c3e5bbff265a70d9dd5ee585ebd628a752877ba798c08e0a0085", 0x85}, {&(0x7f0000000080)="7c9d11ef6cf8668ad0aa4de26923dc680061cf728e3ba17fe62590c8864115779961a3d7b86331bd2f81f8dc0cfaee0207d577b9", 0x34}, {&(0x7f0000000440)="3e861f505c4913212c7d58d75aeafc39257e6a4e9d9d7d1f62b5d740f3f719ce87797b0a24de0bac86e88abdd421c4e881f97698c5588dda02db0f6b", 0x3c}], 0x4, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) 13:23:16 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/consoles\x00', 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) 13:23:16 executing program 2: semtimedop(0x0, &(0x7f0000000240)=[{0x0, 0x2, 0x1000}, {}], 0x2, &(0x7f00000002c0)) 13:23:16 executing program 0: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x0, 0x7}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000003c0)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)="e1", 0x1}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13:23:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x44}, [@call={0x24}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) 13:23:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000080)=@ethtool_stats={0xa}}) [ 209.702079][ T8604] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 209.723470][ T8604] EXT4-fs error (device loop5): ext4_mb_generate_buddy:802: group 0, block bitmap and bg descriptor inconsistent: 49 vs 48 free clusters 13:23:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x6ca, 0x0, &(0x7f00000000c0)) [ 209.871108][ T8615] kvm [8609]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000007 [ 209.882141][ T8615] kvm [8609]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000007 [ 209.903155][ T8615] kvm [8609]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000007 13:23:17 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xa, &(0x7f0000000180)=0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f4) r6 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r6, &(0x7f0000000000)={0x7}, 0x1b) r7 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r6) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000200)={0x100000, r6, 0x9}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 13:23:17 executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:23:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r2, &(0x7f0000000580)=[{&(0x7f00000002c0)="7bdb93ae04fbf1afba2101192f5fe63b73e4809c3e75f4bc8238a1b350f8526fa72bffc6528d5990b64fc35c92da169c6d2cc8cd646efaa482fe892ff2fc0aec7b5ea92aa35624f405253bb43c3c49f72b4f922a3a9cbe6985ebbf19ee0b80b9bc9802af56393eb482a72d1ec78fe1b6245e776e7a06621de23f9cdb4eb75f93e9c682663e51785d5103c1f5", 0x8c}, {&(0x7f0000000380)="568965f883453177f114385e1414070794d2da2b9227de24251fbe42da4af3398f9715e917af91c5418f7c67edcad8be17e2f1cee8ab6746db3dede1f60750d2eb90403201d1b1f3144fe6d354a7862f32ade47dd4b442a9fb1bcd24f969600c8bdac9a8aa421469678076c3e5bbff265a70d9dd5ee585ebd628a752877ba798c08e0a0085", 0x85}, {&(0x7f0000000080)="7c9d11ef6cf8668ad0aa4de26923dc680061cf728e3ba17fe62590c8864115779961a3d7b86331bd2f81f8dc0cfaee0207d577b9", 0x34}, {&(0x7f0000000440)="3e861f505c4913212c7d58d75aeafc39257e6a4e9d9d7d1f62b5d740f3f719ce87797b0a24de0bac86e88abdd421c4e881f97698c5588dda02db0f6b", 0x3c}], 0x4, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) 13:23:17 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000002340), 0x0, &(0x7f00000024c0)=ANY=[@ANYBLOB='e']) 13:23:17 executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) 13:23:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x29, &(0x7f0000000580)) [ 210.365637][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 210.365654][ T29] audit: type=1800 audit(1603200197.692:8): pid=8630 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=15820 res=0 errno=0 13:23:17 executing program 0: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x0, 0x7}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000003c0)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)="e1", 0x1}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13:23:17 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) sendmmsg$sock(r0, &(0x7f0000003980)=[{{&(0x7f0000000000)=@x25={0x9, @remote={[], 0x1}}, 0x80, 0x0}}], 0x1, 0x0) [ 210.539750][ T8639] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 13:23:17 executing program 4: syz_mount_image$msdos(0x0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) linkat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0xffffffffffffffff, 0x0, 0x400) 13:23:18 executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) [ 210.620755][ T8639] EXT4-fs error (device loop5): ext4_mb_generate_buddy:802: group 0, block bitmap and bg descriptor inconsistent: 49 vs 48 free clusters [ 210.782555][ T8656] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8656 [ 210.792061][ T8656] caller is lockdep_hardirqs_on_prepare+0x5e/0x450 [ 210.798633][ T8656] CPU: 1 PID: 8656 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 210.808103][ T8656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.818177][ T8656] Call Trace: [ 210.821496][ T8656] dump_stack+0x198/0x1fb [ 210.825867][ T8656] check_preemption_disabled+0x128/0x130 [ 210.831535][ T8656] lockdep_hardirqs_on_prepare+0x5e/0x450 [ 210.837721][ T8656] trace_hardirqs_on+0x5b/0x1c0 [ 210.842623][ T8656] __bad_area_nosemaphore+0xc6/0x4f0 [ 210.848465][ T8656] do_user_addr_fault+0x852/0xbf0 [ 210.853558][ T8656] exc_page_fault+0xa8/0x190 [ 210.858696][ T8656] ? asm_exc_page_fault+0x8/0x30 [ 210.863651][ T8656] asm_exc_page_fault+0x1e/0x30 [ 210.868520][ T8656] RIP: 0033:0x43c496 [ 210.872700][ T8656] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 210.892699][ T8656] RSP: 002b:00007fb33008aa88 EFLAGS: 00010293 [ 210.898786][ T8656] RAX: 0000000000000000 RBX: 00007fb33008ab20 RCX: 0000000000000000 [ 210.906776][ T8656] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000000000000 [ 210.914791][ T8656] RBP: 00007fb33008aae0 R08: 0000000000000000 R09: 0000000000000000 [ 210.922958][ T8656] R10: 00007fb33008b9d0 R11: 0000000000000246 R12: 0000000000000000 13:23:18 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xa, &(0x7f0000000180)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f4) r5 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r5, &(0x7f0000000000)={0x7}, 0x1b) r6 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r5) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000200)={0x100000, r5, 0x9}) [ 210.930968][ T8656] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000000000000 [ 210.940074][ T8656] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8656 [ 210.949790][ T8656] caller is lockdep_hardirqs_on+0x34/0x110 [ 210.955966][ T8656] CPU: 1 PID: 8656 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 210.965429][ T8656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.975511][ T8656] Call Trace: [ 210.978835][ T8656] dump_stack+0x198/0x1fb [ 210.983893][ T8656] check_preemption_disabled+0x128/0x130 [ 210.989549][ T8656] ? __bad_area_nosemaphore+0xc6/0x4f0 [ 210.995850][ T8656] lockdep_hardirqs_on+0x34/0x110 [ 210.999010][ T8649] kvm [8647]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000007 [ 211.001066][ T8656] __bad_area_nosemaphore+0xc6/0x4f0 [ 211.001091][ T8656] do_user_addr_fault+0x852/0xbf0 [ 211.001119][ T8656] exc_page_fault+0xa8/0x190 [ 211.001141][ T8656] ? asm_exc_page_fault+0x8/0x30 [ 211.001156][ T8656] asm_exc_page_fault+0x1e/0x30 [ 211.001170][ T8656] RIP: 0033:0x43c496 [ 211.001187][ T8656] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 13:23:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x44}, [@call={0x24}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) 13:23:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r2, &(0x7f0000000580)=[{&(0x7f00000002c0)="7bdb93ae04fbf1afba2101192f5fe63b73e4809c3e75f4bc8238a1b350f8526fa72bffc6528d5990b64fc35c92da169c6d2cc8cd646efaa482fe892ff2fc0aec7b5ea92aa35624f405253bb43c3c49f72b4f922a3a9cbe6985ebbf19ee0b80b9bc9802af56393eb482a72d1ec78fe1b6245e776e7a06621de23f9cdb4eb75f93e9c682663e51785d5103c1f5", 0x8c}, {&(0x7f0000000380)="568965f883453177f114385e1414070794d2da2b9227de24251fbe42da4af3398f9715e917af91c5418f7c67edcad8be17e2f1cee8ab6746db3dede1f60750d2eb90403201d1b1f3144fe6d354a7862f32ade47dd4b442a9fb1bcd24f969600c8bdac9a8aa421469678076c3e5bbff265a70d9dd5ee585ebd628a752877ba798c08e0a0085", 0x85}, {&(0x7f0000000080)="7c9d11ef6cf8668ad0aa4de26923dc680061cf728e3ba17fe62590c8864115779961a3d7b86331bd2f81f8dc0cfaee0207d577b9", 0x34}, {&(0x7f0000000440)="3e861f505c4913212c7d58d75aeafc39257e6a4e9d9d7d1f62b5d740f3f719ce87797b0a24de0bac86e88abdd421c4e881f97698c5588dda02db0f6b", 0x3c}], 0x4, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) [ 211.001195][ T8656] RSP: 002b:00007fb33008aa88 EFLAGS: 00010293 [ 211.001213][ T8656] RAX: 0000000000000000 RBX: 00007fb33008ab20 RCX: 0000000000000000 [ 211.001223][ T8656] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000000000000 [ 211.001232][ T8656] RBP: 00007fb33008aae0 R08: 0000000000000000 R09: 0000000000000000 [ 211.001242][ T8656] R10: 00007fb33008b9d0 R11: 0000000000000246 R12: 0000000000000000 [ 211.001252][ T8656] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000000000000 [ 211.147745][ T29] audit: type=1800 audit(1603200198.472:9): pid=8663 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=15802 res=0 errno=0 13:23:18 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x20000010) [ 211.237163][ T29] audit: type=1800 audit(1603200198.472:10): pid=8663 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=15802 res=0 errno=0 13:23:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x44}, [@call={0x24}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) 13:23:18 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xa, &(0x7f0000000180)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f4) r5 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r5, &(0x7f0000000000)={0x7}, 0x1b) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r5) 13:23:18 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) execveat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x1000) [ 211.468219][ T8671] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 211.511465][ T8661] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8661 [ 211.521186][ T8661] caller is lockdep_hardirqs_on_prepare+0x5e/0x450 [ 211.528454][ T8661] CPU: 0 PID: 8661 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 211.537943][ T8661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.548048][ T8661] Call Trace: [ 211.551388][ T8661] dump_stack+0x198/0x1fb [ 211.555760][ T8661] check_preemption_disabled+0x128/0x130 [ 211.561424][ T8661] lockdep_hardirqs_on_prepare+0x5e/0x450 [ 211.567158][ T8661] trace_hardirqs_on+0x5b/0x1c0 [ 211.572041][ T8661] __bad_area_nosemaphore+0xc6/0x4f0 [ 211.577361][ T8661] do_user_addr_fault+0x852/0xbf0 [ 211.582432][ T8661] exc_page_fault+0xa8/0x190 [ 211.587039][ T8661] ? asm_exc_page_fault+0x8/0x30 [ 211.591993][ T8661] asm_exc_page_fault+0x1e/0x30 [ 211.596858][ T8661] RIP: 0033:0x43c496 13:23:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x1c, 0x1, &(0x7f0000000100)=@raw=[@exit], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 211.600767][ T8661] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 211.615600][ T29] audit: type=1800 audit(1603200198.852:11): pid=8682 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=15800 res=0 errno=0 [ 211.620382][ T8661] RSP: 002b:00007fb330069a88 EFLAGS: 00010293 [ 211.620403][ T8661] RAX: 0000000000000000 RBX: 00007fb330069b20 RCX: 0000000000000000 [ 211.620415][ T8661] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000000000000 [ 211.620426][ T8661] RBP: 00007fb330069ae0 R08: 0000000000000000 R09: 0000000000000000 [ 211.620437][ T8661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 211.620448][ T8661] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000000000000 [ 211.621039][ T8661] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.4/8661 [ 211.695458][ T8661] caller is lockdep_hardirqs_on+0x34/0x110 [ 211.701439][ T8661] CPU: 0 PID: 8661 Comm: syz-executor.4 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 211.711167][ T8661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.721278][ T8661] Call Trace: [ 211.724598][ T8661] dump_stack+0x198/0x1fb [ 211.729045][ T8661] check_preemption_disabled+0x128/0x130 [ 211.734728][ T8661] ? __bad_area_nosemaphore+0xc6/0x4f0 [ 211.740319][ T8661] lockdep_hardirqs_on+0x34/0x110 [ 211.745357][ T8661] __bad_area_nosemaphore+0xc6/0x4f0 [ 211.750663][ T8661] do_user_addr_fault+0x852/0xbf0 [ 211.755712][ T8661] exc_page_fault+0xa8/0x190 [ 211.760323][ T8661] ? asm_exc_page_fault+0x8/0x30 [ 211.765278][ T8661] asm_exc_page_fault+0x1e/0x30 [ 211.770327][ T8661] RIP: 0033:0x43c496 [ 211.774497][ T8661] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 211.794311][ T8661] RSP: 002b:00007fb330069a88 EFLAGS: 00010293 [ 211.800516][ T8661] RAX: 0000000000000000 RBX: 00007fb330069b20 RCX: 0000000000000000 13:23:19 executing program 0: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x0, 0x7}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000003c0)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)="e1", 0x1}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13:23:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x44}, [@call={0x24}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) [ 211.808504][ T8661] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000000000000 [ 211.816490][ T8661] RBP: 00007fb330069ae0 R08: 0000000000000000 R09: 0000000000000000 [ 211.824481][ T8661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 211.832482][ T8661] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000000000000 [ 212.161695][ T8694] kvm [8693]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000007 [ 212.171575][ T8694] kvm [8693]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000007 [ 212.186429][ T8694] kvm [8693]: vcpu0, guest rIP: 0x145 Hyper-V unhandled rdmsr: 0x40000007 13:23:19 executing program 4: execveat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) 13:23:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r2, &(0x7f0000000580)=[{&(0x7f00000002c0)="7bdb93ae04fbf1afba2101192f5fe63b73e4809c3e75f4bc8238a1b350f8526fa72bffc6528d5990b64fc35c92da169c6d2cc8cd646efaa482fe892ff2fc0aec7b5ea92aa35624f405253bb43c3c49f72b4f922a3a9cbe6985ebbf19ee0b80b9bc9802af56393eb482a72d1ec78fe1b6245e776e7a06621de23f9cdb4eb75f93e9c682663e51785d5103c1f5", 0x8c}, {&(0x7f0000000380)="568965f883453177f114385e1414070794d2da2b9227de24251fbe42da4af3398f9715e917af91c5418f7c67edcad8be17e2f1cee8ab6746db3dede1f60750d2eb90403201d1b1f3144fe6d354a7862f32ade47dd4b442a9fb1bcd24f969600c8bdac9a8aa421469678076c3e5bbff265a70d9dd5ee585ebd628a752877ba798c08e0a0085", 0x85}, {&(0x7f0000000080)="7c9d11ef6cf8668ad0aa4de26923dc680061cf728e3ba17fe62590c8864115779961a3d7b86331bd2f81f8dc0cfaee0207d577b9", 0x34}, {&(0x7f0000000440)="3e861f505c4913212c7d58d75aeafc39257e6a4e9d9d7d1f62b5d740f3f719ce87797b0a24de0bac86e88abdd421c4e881f97698c5588dda02db0f6b", 0x3c}], 0x4, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) 13:23:19 executing program 2: syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000180)='./file0\x00') 13:23:19 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xa, &(0x7f0000000180)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f4) r5 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r5, &(0x7f0000000000)={0x7}, 0x1b) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r5) 13:23:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x0, 0x0, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 212.599214][ T8708] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.2/8708 [ 212.608741][ T8708] caller is lockdep_hardirqs_on_prepare+0x5e/0x450 [ 212.615465][ T8708] CPU: 0 PID: 8708 Comm: syz-executor.2 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 212.625371][ T8708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.635450][ T8708] Call Trace: [ 212.638774][ T8708] dump_stack+0x198/0x1fb [ 212.643125][ T8708] check_preemption_disabled+0x128/0x130 [ 212.648806][ T8708] lockdep_hardirqs_on_prepare+0x5e/0x450 [ 212.654567][ T8708] trace_hardirqs_on+0x5b/0x1c0 [ 212.659464][ T8708] __bad_area_nosemaphore+0xc6/0x4f0 [ 212.664798][ T8708] do_user_addr_fault+0x852/0xbf0 [ 212.669863][ T8708] exc_page_fault+0xa8/0x190 [ 212.674667][ T8708] ? asm_exc_page_fault+0x8/0x30 [ 212.679617][ T8708] asm_exc_page_fault+0x1e/0x30 [ 212.684513][ T8708] RIP: 0033:0x43c496 [ 212.688779][ T8708] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 212.709794][ T8708] RSP: 002b:00007fac995afa88 EFLAGS: 00010293 [ 212.716326][ T8708] RAX: 0000000000000000 RBX: 00007fac995afb20 RCX: 0000000000000000 [ 212.725621][ T8708] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000000000000 [ 212.734510][ T8708] RBP: 00007fac995afae0 R08: 0000000000000000 R09: 0000000000000000 [ 212.742904][ T8708] R10: 00007fac995b09d0 R11: 0000000000000246 R12: 0000000000000000 [ 212.751846][ T8708] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000000000000 [ 212.761970][ T8708] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.2/8708 [ 212.772049][ T8708] caller is lockdep_hardirqs_on+0x34/0x110 [ 212.777887][ T8708] CPU: 0 PID: 8708 Comm: syz-executor.2 Not tainted 5.9.0-next-20201016-syzkaller #0 [ 212.787702][ T8708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.798093][ T8708] Call Trace: [ 212.801406][ T8708] dump_stack+0x198/0x1fb [ 212.805765][ T8708] check_preemption_disabled+0x128/0x130 [ 212.811421][ T8708] ? __bad_area_nosemaphore+0xc6/0x4f0 [ 212.817078][ T8708] lockdep_hardirqs_on+0x34/0x110 [ 212.822212][ T8708] __bad_area_nosemaphore+0xc6/0x4f0 [ 212.828341][ T8708] do_user_addr_fault+0x852/0xbf0 [ 212.833950][ T8708] exc_page_fault+0xa8/0x190 [ 212.838681][ T8708] ? asm_exc_page_fault+0x8/0x30 [ 212.843636][ T8708] asm_exc_page_fault+0x1e/0x30 [ 212.848513][ T8708] RIP: 0033:0x43c496 [ 212.852642][ T8708] Code: 00 0f 1f 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 212.873406][ T8708] RSP: 002b:00007fac995afa88 EFLAGS: 00010293 [ 212.879853][ T8708] RAX: 0000000000000000 RBX: 00007fac995afb20 RCX: 0000000000000000 [ 212.890187][ T8708] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000000000000 13:23:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x0, 0x0, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 212.898283][ T8708] RBP: 00007fac995afae0 R08: 0000000000000000 R09: 0000000000000000 [ 212.906747][ T8708] R10: 00007fac995b09d0 R11: 0000000000000246 R12: 0000000000000000 [ 212.914743][ T8708] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000000000000 [ 212.952446][ T8707] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 13:23:20 executing program 4: readlinkat(0xffffffffffffffff, 0x0, &(0x7f0000000080)=""/94, 0x5e) 13:23:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x0, 0x0, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 13:23:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r2, &(0x7f0000000580)=[{&(0x7f00000002c0)="7bdb93ae04fbf1afba2101192f5fe63b73e4809c3e75f4bc8238a1b350f8526fa72bffc6528d5990b64fc35c92da169c6d2cc8cd646efaa482fe892ff2fc0aec7b5ea92aa35624f405253bb43c3c49f72b4f922a3a9cbe6985ebbf19ee0b80b9bc9802af56393eb482a72d1ec78fe1b6245e776e7a06621de23f9cdb4eb75f93e9c682663e51785d5103c1f5", 0x8c}, {&(0x7f0000000380)="568965f883453177f114385e1414070794d2da2b9227de24251fbe42da4af3398f9715e917af91c5418f7c67edcad8be17e2f1cee8ab6746db3dede1f60750d2eb90403201d1b1f3144fe6d354a7862f32ade47dd4b442a9fb1bcd24f969600c8bdac9a8aa421469678076c3e5bbff265a70d9dd5ee585ebd628a752877ba798c08e0a0085", 0x85}, {&(0x7f0000000080)="7c9d11ef6cf8668ad0aa4de26923dc680061cf728e3ba17fe62590c8864115779961a3d7b86331bd2f81f8dc0cfaee0207d577b9", 0x34}, {&(0x7f0000000440)="3e861f505c4913212c7d58d75aeafc39257e6a4e9d9d7d1f62b5d740f3f719ce87797b0a24de0bac86e88abdd421c4e881f97698c5588dda02db0f6b", 0x3c}], 0x4, 0x0, 0x0) 13:23:20 executing program 0: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000080)={0x0, 0x7}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000003c0)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) perf_event_open(&(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0xc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13:23:20 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000200), 0x8) 13:23:20 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xa, &(0x7f0000000180)) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f4) r5 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r5, &(0x7f0000000000)={0x7}, 0x1b) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) 13:23:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001080), 0x0, &(0x7f00000010c0)) [ 213.345243][ T8725] kvm [8723]: vcpu0, guest rIP: 0x13c Hyper-V unhandled wrmsr: 0x40000024 data 0xf [ 213.369177][ T8725] kvm [8723]: vcpu0, guest rIP: 0x13c Hyper-V unhandled wrmsr: 0x40000024 data 0xf [ 213.412159][ T8725] kvm [8723]: vcpu0, guest rIP: 0x13c Hyper-V unhandled wrmsr: 0x40000024 data 0xf 13:23:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x44}, [@call={0x24}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) 13:23:20 executing program 2: r0 = socket(0x2, 0x3, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) [ 213.453015][ T8734] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 213.464078][ T8725] kvm [8723]: vcpu0, guest rIP: 0x13c Hyper-V unhandled wrmsr: 0x40000024 data 0xf [ 213.525177][ T8725] kvm [8723]: vcpu0, guest rIP: 0x13c Hyper-V unhandled wrmsr: 0x40000024 data 0xf [ 213.540522][ T8734] EXT4-fs error (device loop5): ext4_mb_generate_buddy:802: group 0, block bitmap and bg descriptor inconsistent: 49 vs 48 free clusters