[ 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 '10.128.10.58' (ECDSA) to the list of known hosts. 2020/05/25 07:02:16 fuzzer started 2020/05/25 07:02:16 dialing manager at 10.128.0.26:38825 2020/05/25 07:02:16 syscalls: 3055 2020/05/25 07:02:16 code coverage: enabled 2020/05/25 07:02:16 comparison tracing: enabled 2020/05/25 07:02:16 extra coverage: enabled 2020/05/25 07:02:16 setuid sandbox: enabled 2020/05/25 07:02:16 namespace sandbox: enabled 2020/05/25 07:02:16 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/25 07:02:16 fault injection: enabled 2020/05/25 07:02:16 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/25 07:02:16 net packet injection: enabled 2020/05/25 07:02:16 net device setup: enabled 2020/05/25 07:02:16 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/05/25 07:02:16 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/25 07:02:16 USB emulation: enabled 07:03:57 executing program 0: io_setup(0x1, &(0x7f0000000100)=0x0) io_getevents(r0, 0x2, 0x8000000000002b9, &(0x7f0000d83f60), 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f0000000280)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) syzkaller login: [ 157.954696][ T6804] IPVS: ftp: loaded support on port[0] = 21 07:03:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x3dab22ac5e97a04f, @perf_bp={0x0}, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) alarm(0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000340)={@local}) [ 158.134886][ T6804] chnl_net:caif_netlink_parms(): no params data found [ 158.243569][ T6913] IPVS: ftp: loaded support on port[0] = 21 [ 158.249493][ T6804] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.258140][ T6804] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.266811][ T6804] device bridge_slave_0 entered promiscuous mode [ 158.276365][ T6804] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.283578][ T6804] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.291784][ T6804] device bridge_slave_1 entered promiscuous mode [ 158.318248][ T6804] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.336717][ T6804] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.383497][ T6804] team0: Port device team_slave_0 added [ 158.402990][ T6804] team0: Port device team_slave_1 added 07:03:58 executing program 2: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x40000000008, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x200a00}]) [ 158.471739][ T6804] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.478719][ T6804] 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. [ 158.507307][ T6804] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.555607][ T6804] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.570550][ T6804] 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. [ 158.619551][ T6804] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.762825][ T6804] device hsr_slave_0 entered promiscuous mode 07:03:58 executing program 3: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) lseek(r0, 0x0, 0x4) [ 158.811542][ T6804] device hsr_slave_1 entered promiscuous mode [ 158.906830][ T6913] chnl_net:caif_netlink_parms(): no params data found [ 158.922562][ T6984] IPVS: ftp: loaded support on port[0] = 21 [ 159.036443][ T7075] IPVS: ftp: loaded support on port[0] = 21 07:03:58 executing program 4: perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x42, 0x8001, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000140)) [ 159.236006][ T6913] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.252879][ T6913] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.282931][ T6913] device bridge_slave_0 entered promiscuous mode [ 159.371715][ T6913] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.378812][ T6913] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.387857][ T6913] device bridge_slave_1 entered promiscuous mode [ 159.455719][ T7179] IPVS: ftp: loaded support on port[0] = 21 [ 159.527735][ T6984] chnl_net:caif_netlink_parms(): no params data found [ 159.556710][ T6913] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 159.595330][ T6913] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 07:03:59 executing program 5: clone(0x2100011dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f0000000140)='\x00\x04\x00\x00', 0x0) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) [ 159.646300][ T6804] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 159.800041][ T6804] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 159.824688][ T6913] team0: Port device team_slave_0 added [ 159.858574][ T6804] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 159.889280][ T6913] team0: Port device team_slave_1 added [ 159.908912][ T6804] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 159.968746][ T7362] IPVS: ftp: loaded support on port[0] = 21 [ 160.035912][ T7075] chnl_net:caif_netlink_parms(): no params data found [ 160.061297][ T6984] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.068388][ T6984] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.076948][ T6984] device bridge_slave_0 entered promiscuous mode [ 160.099373][ T6913] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 160.107761][ T6913] 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. [ 160.135748][ T6913] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 160.150231][ T6913] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 160.157224][ T6913] 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. [ 160.183869][ T6913] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 160.215319][ T6984] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.223730][ T6984] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.233618][ T6984] device bridge_slave_1 entered promiscuous mode [ 160.243765][ T7179] chnl_net:caif_netlink_parms(): no params data found [ 160.302718][ T6913] device hsr_slave_0 entered promiscuous mode [ 160.350392][ T6913] device hsr_slave_1 entered promiscuous mode [ 160.391052][ T6913] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 160.398825][ T6913] Cannot create hsr debugfs directory [ 160.472814][ T6984] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 160.512079][ T6984] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 160.573746][ T6984] team0: Port device team_slave_0 added [ 160.611648][ T7179] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.619353][ T7179] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.631170][ T7179] device bridge_slave_0 entered promiscuous mode [ 160.653607][ T6984] team0: Port device team_slave_1 added [ 160.682242][ T7179] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.689415][ T7179] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.699311][ T7179] device bridge_slave_1 entered promiscuous mode [ 160.723473][ T6984] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 160.731225][ T6984] 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. [ 160.758150][ T6984] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 160.782076][ T7075] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.789140][ T7075] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.799098][ T7075] device bridge_slave_0 entered promiscuous mode [ 160.820729][ T7179] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 160.831586][ T6984] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 160.838528][ T6984] 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. [ 160.868902][ T6984] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 160.898719][ T7075] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.906536][ T7075] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.916186][ T7075] device bridge_slave_1 entered promiscuous mode [ 160.925590][ T7179] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 160.952530][ T7179] team0: Port device team_slave_0 added [ 161.021773][ T7179] team0: Port device team_slave_1 added [ 161.066577][ T7075] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 161.113504][ T6984] device hsr_slave_0 entered promiscuous mode [ 161.170137][ T6984] device hsr_slave_1 entered promiscuous mode [ 161.219823][ T6984] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 161.227396][ T6984] Cannot create hsr debugfs directory [ 161.259019][ T6804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.274973][ T7075] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 161.307962][ T7362] chnl_net:caif_netlink_parms(): no params data found [ 161.355956][ T7179] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 161.365539][ T7179] 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. [ 161.396009][ T7179] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 161.409246][ T7075] team0: Port device team_slave_0 added [ 161.443093][ T7179] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 161.450697][ T7179] 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. [ 161.478478][ T7179] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 161.492067][ T7075] team0: Port device team_slave_1 added [ 161.513772][ T7075] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 161.521539][ T7075] 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. [ 161.547917][ T7075] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 161.559184][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 161.572748][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 161.611472][ T7075] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 161.618427][ T7075] 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. [ 161.646098][ T7075] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 161.688583][ T6804] 8021q: adding VLAN 0 to HW filter on device team0 [ 161.708123][ T6913] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 161.812343][ T7179] device hsr_slave_0 entered promiscuous mode [ 161.860098][ T7179] device hsr_slave_1 entered promiscuous mode [ 161.900158][ T7179] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 161.907717][ T7179] Cannot create hsr debugfs directory [ 161.924221][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 161.933191][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 161.942247][ T3417] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.949473][ T3417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.025424][ T7075] device hsr_slave_0 entered promiscuous mode [ 162.071061][ T7075] device hsr_slave_1 entered promiscuous mode [ 162.109722][ T7075] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 162.117304][ T7075] Cannot create hsr debugfs directory [ 162.128073][ T6913] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 162.190349][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.198492][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.209009][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.218354][ T3417] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.225483][ T3417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.235228][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 162.272595][ T6913] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 162.376425][ T6913] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 162.424575][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 162.441574][ T7362] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.448667][ T7362] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.457615][ T7362] device bridge_slave_0 entered promiscuous mode [ 162.498657][ T7362] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.510438][ T7362] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.519235][ T7362] device bridge_slave_1 entered promiscuous mode [ 162.565539][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 162.578402][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 162.655953][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 162.665065][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 162.674796][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 162.696485][ T7362] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 162.719507][ T7362] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 162.746011][ T6984] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 162.805274][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 162.813707][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.822774][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 162.832121][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 162.868002][ T6984] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 162.904800][ T6984] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 162.957444][ T6804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 162.974167][ T7362] team0: Port device team_slave_0 added [ 162.983496][ T6984] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 163.055917][ T7362] team0: Port device team_slave_1 added [ 163.145769][ T6804] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 163.170575][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 163.178654][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 163.198805][ T7362] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 163.207433][ T7362] 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. [ 163.234210][ T7362] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 163.248950][ T7362] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 163.256877][ T7362] 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. [ 163.283974][ T7362] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 163.305156][ T7075] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 163.355643][ T7075] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 163.423300][ T7075] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 163.494305][ T7075] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 163.626163][ T7362] device hsr_slave_0 entered promiscuous mode [ 163.670169][ T7362] device hsr_slave_1 entered promiscuous mode [ 163.739945][ T7362] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 163.747531][ T7362] Cannot create hsr debugfs directory [ 163.794191][ T7179] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 163.818964][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 163.829221][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 163.847287][ T6913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.875844][ T7179] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 163.981771][ T7179] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 164.050835][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 164.065281][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 164.074060][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 164.083108][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 164.092096][ T7179] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 164.133773][ T6804] device veth0_vlan entered promiscuous mode [ 164.166160][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 164.174172][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 164.192126][ T6913] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.225580][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.234623][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.244452][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.251779][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.261984][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 164.281609][ T6984] 8021q: adding VLAN 0 to HW filter on device bond0 [ 164.302893][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.313697][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.325134][ T2569] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.332283][ T2569] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.343330][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 164.354440][ T6804] device veth1_vlan entered promiscuous mode [ 164.394128][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 164.411090][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 164.419137][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.469635][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 164.478435][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.487655][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 164.496703][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.505876][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 164.514528][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 164.549082][ T6984] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.558378][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 164.572258][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 164.581294][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.590269][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 164.598754][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.612820][ T6913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 164.635099][ T7362] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 164.693219][ T7362] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 164.765995][ T7362] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 164.822746][ T7362] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 164.865708][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 164.878063][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 164.896402][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.905270][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.914447][ T3416] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.921571][ T3416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.929218][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.938086][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.947907][ T3416] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.955024][ T3416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.964226][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 164.976102][ T6804] device veth0_macvtap entered promiscuous mode [ 165.023886][ T6804] device veth1_macvtap entered promiscuous mode [ 165.032506][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 165.044887][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 165.053455][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.073141][ T7075] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.094040][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.101949][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 165.113276][ T6913] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.150834][ T7075] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.173447][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.185933][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.194654][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.204339][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.213785][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.247432][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.256019][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.265387][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.274812][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.281937][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.292392][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.301373][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.309891][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.316939][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.325305][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.340258][ T7179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.348994][ T6804] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 165.375886][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 165.385271][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 165.395197][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 165.404861][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 165.414262][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.424246][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.433507][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.443492][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.452995][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 165.462505][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 165.503585][ T6804] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 165.517416][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.526838][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 165.535679][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.544779][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 165.553618][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.562480][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.573816][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.581911][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.590771][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.598922][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 165.608081][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 165.633962][ T7179] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.656746][ T6913] device veth0_vlan entered promiscuous mode [ 165.667802][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 165.676547][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 165.685069][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 165.694034][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.704048][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 165.712272][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 165.733545][ T7075] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 165.745262][ T7075] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.770339][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.779115][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.795812][ T2569] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.803002][ T2569] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.812246][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.821174][ T2569] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.889850][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.897858][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.907878][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.916575][ T2570] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.923775][ T2570] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.932854][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.942004][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.949516][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 166.014593][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.026801][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.036131][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.045896][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.055309][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.065145][ T6913] device veth1_vlan entered promiscuous mode [ 166.093606][ T7075] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.114565][ T6984] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.124716][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.135841][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 166.144344][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 166.152290][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.161943][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.253602][ T7362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.300479][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.315922][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.335348][ T7179] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 166.370006][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 166.378044][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 166.397717][ T6913] device veth0_macvtap entered promiscuous mode [ 166.418341][ T7362] 8021q: adding VLAN 0 to HW filter on device team0 [ 166.433449][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 166.442642][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 166.456182][ T6913] device veth1_macvtap entered promiscuous mode [ 166.480122][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 166.493226][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 166.501923][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 166.514813][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.524150][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 166.533297][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.542632][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 166.552232][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 166.561152][ T3416] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.568196][ T3416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 166.612961][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 166.621618][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 166.630685][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 166.640081][ T3417] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.647170][ T3417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.660282][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 166.667745][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 166.689936][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.698169][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.715537][ T7179] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.730957][ T7075] device veth0_vlan entered promiscuous mode [ 166.745627][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.756281][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.769548][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.788271][ T6984] device veth0_vlan entered promiscuous mode [ 166.811620][ T6913] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 166.822564][ T6913] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 166.834908][ T6913] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.858307][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.866707][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.876223][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 166.886103][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 166.895610][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.904678][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.913714][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.922746][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.930870][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.938777][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.950125][ T7075] device veth1_vlan entered promiscuous mode [ 166.986918][ T6984] device veth1_vlan entered promiscuous mode [ 166.998723][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 167.007886][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 167.017306][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 167.026882][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 167.035990][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 167.044926][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 167.060469][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 167.068779][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 167.082275][ T6913] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 167.093770][ T6913] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.106696][ T6913] batman_adv: batadv0: Interface activated: batadv_slave_1 07:04:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000008c0)=ANY=[@ANYBLOB="ec0100002800270d00"/20, @ANYRES32=r2, @ANYBLOB="0480"], 0x1ec}}, 0x0) [ 167.148216][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 167.156653][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 167.167982][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 167.176807][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 167.244266][ T7362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 167.349126][ T8070] netlink: 456 bytes leftover after parsing attributes in process `syz-executor.0'. [ 167.366798][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 167.376991][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 167.400811][ T7075] device veth0_macvtap entered promiscuous mode [ 167.468040][ T8071] netlink: 456 bytes leftover after parsing attributes in process `syz-executor.0'. [ 167.496729][ T6984] device veth0_macvtap entered promiscuous mode 07:04:07 executing program 0: [ 167.531340][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 167.545314][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 167.566819][ C1] hrtimer: interrupt took 28853 ns [ 167.587083][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 167.607781][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 167.616220][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:04:07 executing program 0: [ 167.630210][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 167.639159][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 167.652073][ T7075] device veth1_macvtap entered promiscuous mode [ 167.674849][ T7362] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.714450][ T6984] device veth1_macvtap entered promiscuous mode [ 167.740514][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 167.754033][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready 07:04:07 executing program 0: [ 167.773942][ T3416] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 167.798139][ T7179] device veth0_vlan entered promiscuous mode 07:04:07 executing program 1: 07:04:07 executing program 0: [ 167.848449][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 167.868403][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready 07:04:07 executing program 1: [ 167.916823][ T6984] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 07:04:07 executing program 0: [ 167.958311][ T6984] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.987871][ T6984] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.033899][ T6984] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.067707][ T6984] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 168.093213][ T7075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.107677][ T7075] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.134283][ T7075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.150783][ T7075] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.161804][ T7075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 168.173055][ T7075] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.185559][ T7075] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 168.205035][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 168.220292][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 168.228240][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 168.240055][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 168.248947][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 168.258956][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 168.271584][ T7179] device veth1_vlan entered promiscuous mode [ 168.285677][ T6984] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.297666][ T6984] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.307741][ T6984] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.318991][ T6984] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.331098][ T6984] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 168.341482][ T7075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.356935][ T7075] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.363342][ T0] NOHZ: local_softirq_pending 08 [ 168.369550][ T7075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.382252][ T7075] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.392668][ T7075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 168.403170][ T7075] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 168.414640][ T7075] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 168.430237][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 168.438396][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 168.455822][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 168.465290][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 168.477822][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 168.718763][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 168.727784][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 168.736635][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 168.745755][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 168.755468][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 168.769888][ T7179] device veth0_macvtap entered promiscuous mode [ 168.837261][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 168.847565][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 168.856222][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 168.879999][ T29] audit: type=1804 audit(1590390248.395:2): pid=8098 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir301005108/syzkaller.2nQB6O/0/bus" dev="sda1" ino=15749 res=1 [ 168.938156][ T7179] device veth1_macvtap entered promiscuous mode [ 168.961643][ T7362] device veth0_vlan entered promiscuous mode [ 168.979999][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 168.982179][ T29] audit: type=1804 audit(1590390248.505:3): pid=8098 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir301005108/syzkaller.2nQB6O/0/bus" dev="sda1" ino=15749 res=1 [ 168.987897][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 07:04:08 executing program 2: [ 169.074910][ T7362] device veth1_vlan entered promiscuous mode [ 169.096502][ T7179] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.116973][ T7179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.149669][ T7179] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.177207][ T7179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.195573][ T7179] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.207892][ T7179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.234986][ T7179] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 07:04:08 executing program 3: [ 169.246299][ T7179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.259415][ T7179] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 169.270545][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 169.288378][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 169.310527][ T7179] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.324617][ T7179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.349382][ T7179] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.379140][ T7179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.407356][ T7179] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.419452][ T7179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.449470][ T7179] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 169.468416][ T7179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.482471][ T7179] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 169.511436][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 169.527747][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 169.553803][ T7362] device veth0_macvtap entered promiscuous mode [ 169.572378][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 169.581437][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 169.591045][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 169.604934][ T7362] device veth1_macvtap entered promiscuous mode [ 169.828062][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.840259][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.850530][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.861263][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.871478][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.884113][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.895259][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.912396][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.928721][ T8114] 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. [ 169.944933][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 169.958227][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 169.982953][ T7362] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 170.003961][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 170.016998][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 170.034297][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 170.048394][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 170.069424][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.088740][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 170.113167][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.125071][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 170.136132][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.146442][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 170.157549][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.167910][ T7362] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 170.178941][ T7362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 07:04:09 executing program 4: [ 170.191907][ T7362] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 170.203434][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 170.214584][ T2570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 07:04:10 executing program 5: 07:04:10 executing program 1: 07:04:10 executing program 0: 07:04:10 executing program 2: 07:04:10 executing program 3: 07:04:10 executing program 4: [ 170.504748][ T8132] ERROR: Domain ' /sbin/init /usr/sbin/sshd /usr/sbin/sshd /bin/bash /root/syz-fuzzer /root/syz-executor.5 proc:/self/fd/3' not defined. 07:04:10 executing program 2: 07:04:10 executing program 3: 07:04:10 executing program 1: 07:04:10 executing program 4: 07:04:10 executing program 0: 07:04:10 executing program 5: 07:04:10 executing program 3: 07:04:10 executing program 1: 07:04:10 executing program 2: 07:04:10 executing program 5: 07:04:10 executing program 0: 07:04:10 executing program 4: 07:04:10 executing program 3: 07:04:10 executing program 0: 07:04:10 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) socket(0x0, 0x0, 0xfffffffe) poll(0x0, 0x0, 0x204) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) futex(&(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)={r1}, 0x0, 0x0) 07:04:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000240)) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0)='threaded\x00', 0xd4ba0ff) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000280)={0x0, 0x3fe}) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) r3 = open(0x0, 0x680141, 0x9) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) renameat2(r3, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0) 07:04:10 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) r1 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x22}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') sendfile(r1, r2, 0x0, 0xa808) 07:04:10 executing program 4: syz_mount_image$vfat(0x0, 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) socket(0x1, 0x5, 0x0) dup(0xffffffffffffffff) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xd73a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000300)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @mcast1, @loopback}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x6, '\x00', {0xfffffff7}, 0x9ab}) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0xfffd, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000340)="ca198aa55fa233101df9941a87a2df3454369e88a61289c3f4ae2a868ae926a791161c38f81c161d173ab11708d674a454a28c26d0cb0e9ff2a5a42a27d01499c843cc4c25c94ca4dad09e5a2ddfbabb6222f23d93194f626f4296697fb2bbf3a7b6974f627dac68caa06375310b320997a7a1140c9e4503", 0x78, 0x7}, {&(0x7f00000004c0)="f565776de64971ff41ddad8560eb456b25ab55e8358608b14df449d9624ff18107d95f9a592e880eaf5f00b9ee1d82eb5fd5023513d531932aa3a79cfbc70f7a1870b9e772b9b24d0ed49c348f5eee5b94100fc98a8dc475939e1521145b13cf5fc05b4d", 0x64, 0x10004}, {&(0x7f0000000540)="8902354dac0e9d55eddb456734f336638eaf9986e6b5cf4329d8a6bc042cad7ffa78131952fdfbd1b3bd624d908e77b1dc26e2e183b40bd0b9f107dd416ae37cf7a540b8ada0bbbcf91ed77ae59f0a8dff4991083f79ac68fff4bef6db9a39", 0x5f, 0x2}], 0x8006, &(0x7f0000000900)=ANY=[]) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10811, r1, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x48c}, 0x1, 0x0, 0x0, 0x40880}, 0x40000) 07:04:10 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000000)=""/192) 07:04:10 executing program 0: [ 171.097094][ T8163] x_tables: duplicate underflow at hook 2 [ 171.127534][ T8163] x_tables: duplicate underflow at hook 2 07:04:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) 07:04:10 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:10 executing program 3: syz_open_dev$loop(0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:10 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setfsuid(0x0) 07:04:11 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:11 executing program 4: syz_mount_image$vfat(0x0, 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) socket(0x1, 0x5, 0x0) dup(0xffffffffffffffff) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xd73a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000300)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @mcast1, @loopback}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x6, '\x00', {0xfffffff7}, 0x9ab}) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0xfffd, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000340)="ca198aa55fa233101df9941a87a2df3454369e88a61289c3f4ae2a868ae926a791161c38f81c161d173ab11708d674a454a28c26d0cb0e9ff2a5a42a27d01499c843cc4c25c94ca4dad09e5a2ddfbabb6222f23d93194f626f4296697fb2bbf3a7b6974f627dac68caa06375310b320997a7a1140c9e4503", 0x78, 0x7}, {&(0x7f00000004c0)="f565776de64971ff41ddad8560eb456b25ab55e8358608b14df449d9624ff18107d95f9a592e880eaf5f00b9ee1d82eb5fd5023513d531932aa3a79cfbc70f7a1870b9e772b9b24d0ed49c348f5eee5b94100fc98a8dc475939e1521145b13cf5fc05b4d", 0x64, 0x10004}, {&(0x7f0000000540)="8902354dac0e9d55eddb456734f336638eaf9986e6b5cf4329d8a6bc042cad7ffa78131952fdfbd1b3bd624d908e77b1dc26e2e183b40bd0b9f107dd416ae37cf7a540b8ada0bbbcf91ed77ae59f0a8dff4991083f79ac68fff4bef6db9a39", 0x5f, 0x2}], 0x8006, &(0x7f0000000900)=ANY=[]) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10811, r1, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x48c}, 0x1, 0x0, 0x0, 0x40880}, 0x40000) [ 171.559129][ T8206] NFS: Device name not specified [ 171.596508][ T8208] NFS: Device name not specified 07:04:11 executing program 2: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000}) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:11 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:11 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:11 executing program 5: syz_mount_image$vfat(0x0, 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) socket(0x1, 0x5, 0x0) dup(0xffffffffffffffff) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x4, @perf_config_ext={0x0, 0xd73a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000300)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @mcast1, @loopback}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x6, '\x00', {0xfffffff7}, 0x9ab}) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1800, 0x0, 0x8, 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, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0xfffd, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000340)="ca198aa55fa233101df9941a87a2df3454369e88a61289c3f4ae2a868ae926a791161c38f81c161d173ab11708d674a454a28c26d0cb0e9ff2a5a42a27d01499c843cc4c25c94ca4dad09e5a2ddfbabb6222f23d93194f626f4296697fb2bbf3a7b6974f627dac68caa06375310b320997a7a1140c9e4503", 0x78, 0x7}, {&(0x7f00000004c0)="f565776de64971ff41ddad8560eb456b25ab55e8358608b14df449d9624ff18107d95f9a592e880eaf5f00b9ee1d82eb5fd5023513d531932aa3a79cfbc70f7a1870b9e772b9b24d0ed49c348f5eee5b94100fc98a8dc475939e1521145b13cf5fc05b4d", 0x64, 0x10004}, {&(0x7f0000000540)="8902354dac0e9d55eddb456734f336638eaf9986e6b5cf4329d8a6bc042cad7ffa78131952fdfbd1b3bd624d908e77b1dc26e2e183b40bd0b9f107dd416ae37cf7a540b8ada0bbbcf91ed77ae59f0a8dff4991083f79ac68fff4bef6db9a39", 0x5f, 0x2}], 0x8006, &(0x7f0000000900)=ANY=[]) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10811, r1, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x48c}, 0x1, 0x0, 0x0, 0x40880}, 0x40000) 07:04:11 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 171.981579][ T8226] NFS: Device name not specified 07:04:11 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 172.185543][ T8235] debugfs: File 'dropped' in directory 'loop7' already present! [ 172.193959][ T8235] debugfs: File 'msg' in directory 'loop7' already present! 07:04:11 executing program 4: syz_mount_image$vfat(0x0, 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0) socket(0x1, 0x5, 0x0) dup(0xffffffffffffffff) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x4, @perf_config_ext={0x0, 0xd73a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000300)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @mcast1, @loopback}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x6, '\x00', {0xfffffff7}, 0x9ab}) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1800, 0x0, 0x8, 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, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0xfffd, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000340)="ca198aa55fa233101df9941a87a2df3454369e88a61289c3f4ae2a868ae926a791161c38f81c161d173ab11708d674a454a28c26d0cb0e9ff2a5a42a27d01499c843cc4c25c94ca4dad09e5a2ddfbabb6222f23d93194f626f4296697fb2bbf3a7b6974f627dac68caa06375310b320997a7a1140c9e4503", 0x78, 0x7}, {&(0x7f00000004c0)="f565776de64971ff41ddad8560eb456b25ab55e8358608b14df449d9624ff18107d95f9a592e880eaf5f00b9ee1d82eb5fd5023513d531932aa3a79cfbc70f7a1870b9e772b9b24d0ed49c348f5eee5b94100fc98a8dc475939e1521145b13cf5fc05b4d", 0x64, 0x10004}, {&(0x7f0000000540)="8902354dac0e9d55eddb456734f336638eaf9986e6b5cf4329d8a6bc042cad7ffa78131952fdfbd1b3bd624d908e77b1dc26e2e183b40bd0b9f107dd416ae37cf7a540b8ada0bbbcf91ed77ae59f0a8dff4991083f79ac68fff4bef6db9a39", 0x5f, 0x2}], 0x8006, &(0x7f0000000900)=ANY=[]) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10811, r1, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001700)=ANY=[@ANYBLOB="8c040000f40308002abd7000fcdbdf2503000000020000003e000000ff070000020000000000ffff0400000003000000050000000500000004000000ffffffff04000000010000000400000000070000030000007f000000000000000104000000000000ff010000eb2b087405000000000400000002000001000100080000000000000009000000200000000001000008000000ffff00000900000006000000dd00000000000000060001000500000009000000d2fc0000046800000080000001000000030000000700000001000000080000000400000008000000ff070000060000000000000003000000f7ffffff00000000010400000001000000000000010000800200000000000000040000004459000003000000ffffff7ffb0500001f0000000300000009000000b4ffffff00000000000000008000000008000000ffff0000ffffffff000000000200000000400000060000004afb00c36700030000000500000001000000090000000900000004000000ff010000f300000000000100090000000600000005000000d5000000070000000100000005000000020000000505000059cb0000faffffff080000000200000000000000040000000300000080000000f9ffffffc26e00001f000000000000800800000006000000050000007f000000000000003b00000004000000010000000000000009000000f7ffffff0900000004000000ffff00000000008000005000a0000000db7100000800000066ffffff090000000000000000000000050000000000000008000000e1c600003f00000006000000000000000500000084ffffff0004000000800000070000000300000000000000000800000200000001000080ff000000060000000000000000080000ffffff7fd5fcffff050000000500000008000000ffff00000800000009000000c1ffffff06000000fbffffff010000800600000001000000c2000000ff674e210300000006000000090000000000200009000000050000000000000001000100f9ffffff020000006700000000100000090000009e8dffff000001000900000007000000060000000400000004000000fcffffffff01000009000000e4000000010000002c000000000200000000003005000000f8ffffffeb000000090700000008000004000000070000000400000077ea00000080000001000000aaed000009000000000000000500000007000000ff7ffc000000000000800000080000000101000001000000ff0300000400000002000000950000007f00000006000000ff01000001000000070000000400000002000000020000000700000000020000010100000101000000000080f9a800000094010006000000000800000900000000002000000440000900000000000000000000002000000001000000f8ffffff2e0a000000000000050000000800000003000000000000006c00000075736572776c616e310073656375726974792b6b657972696e67656d302e6367726f75700000002a276e6f6465766c6f6b657972696e675d8b2e0070707030657468315d73797374656d6d696d655f747970652bc27b6367726f75707365637572697479275e707070312700efbe9abbfe09a89cea2238ba3a38ddb18c7ec35016c1eb9f3195d6da3576c1c6a43b931245f4018dea779366b9659cfe661d9579852c283958a37fe49f992560488fd0fb7fa33dc18ac6ecc38e13393a49f5c5fc103088135f43fe0c9c0100c00ba25bb4022448ac990188b688857d6c91dd3860fcfd13b50e30af7cb7d02d70632ef4336764f424ddab6cbeada994b6d51cf8f3da5a5b26932a9c411f706e15338c1426b44673bc5cb78a1cffc42623c1e027e75ac714e364aa361bb1ce0409a3820fcde3aecf0f43b8bda16bb1b7db3cc5ed72ec7a5eaefd2dbaec07e05aa74ae9bce0d5b60d840e102609f86c46ef73b7cc99eb5e9a4e48058753673a3c4e97f54affa48c8a0c11b0cbdaa3fc19b477143cacd345684e59f7b485a392eb45e29e610178c44487"], 0x48c}, 0x1, 0x0, 0x0, 0x40880}, 0x40000) 07:04:11 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 172.462997][ T8258] NFS: Device name not specified [ 172.746687][ T8235] debugfs: File 'trace0' in directory 'loop7' already present! [ 172.910005][ T8245] debugfs: File 'dropped' in directory 'loop7' already present! [ 172.925635][ T8245] debugfs: File 'msg' in directory 'loop7' already present! [ 173.054822][ T8245] debugfs: File 'trace0' in directory 'loop7' already present! 07:04:12 executing program 3: syz_open_dev$loop(0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:12 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:12 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:12 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x23, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) [ 173.158419][ T8273] debugfs: File 'dropped' in directory 'loop7' already present! [ 173.187225][ T8273] debugfs: File 'msg' in directory 'loop7' already present! [ 173.296027][ T8281] NFS: Device name not specified [ 173.495640][ T8273] debugfs: File 'trace0' in directory 'loop7' already present! 07:04:13 executing program 2: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000}) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:13 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000280)={{}, 0xffffffff, 0x0, 'id1\x00', 'timer1\x00'}) 07:04:13 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:13 executing program 0: ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x23, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) [ 173.622962][ T8285] debugfs: File 'dropped' in directory 'loop7' already present! [ 173.640444][ T8285] debugfs: File 'msg' in directory 'loop7' already present! 07:04:13 executing program 0: ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 173.726130][ T8290] NFS: Device name not specified 07:04:13 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:13 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PIO_FONTX(r0, 0x4b41, 0x0) [ 173.845502][ T8285] debugfs: File 'trace0' in directory 'loop7' already present! [ 173.893005][ T8302] NFS: Device name not specified [ 174.055761][ T8295] debugfs: File 'dropped' in directory 'loop7' already present! [ 174.073700][ T8295] debugfs: File 'msg' in directory 'loop7' already present! 07:04:13 executing program 3: syz_open_dev$loop(0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:13 executing program 0: ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:13 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) [ 174.223011][ T8312] NFS: Device name not specified [ 174.264365][ T8295] debugfs: File 'trace0' in directory 'loop7' already present! [ 174.319116][ T8320] FAT-fs (loop4): bogus number of reserved sectors [ 174.347098][ T8320] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:14 executing program 2: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000}) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x23, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:14 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:14 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:14 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:14 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 174.596143][ T8331] NFS: Device name not specified 07:04:14 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:14 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 174.723859][ T8339] NFS: Device name not specified [ 174.852300][ T8345] NFS: Device name not specified 07:04:14 executing program 3: syz_open_dev$loop(0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:14 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:14 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x42, 0x8001, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 175.276904][ T8335] debugfs: File 'dropped' in directory 'loop7' already present! [ 175.285306][ T8335] debugfs: File 'msg' in directory 'loop7' already present! [ 175.565128][ T8335] debugfs: File 'trace0' in directory 'loop7' already present! 07:04:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:15 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x23, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:15 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:15 executing program 2: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000}) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:15 executing program 1: write(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:15 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:15 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 176.156801][ T8378] FAT-fs (loop4): bogus number of reserved sectors [ 176.171469][ T8378] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:15 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 176.248511][ T8388] NFS: Device name not specified 07:04:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:16 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:16 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 176.434704][ T8371] debugfs: File 'dropped' in directory 'loop7' already present! [ 176.469209][ T8371] debugfs: File 'msg' in directory 'loop7' already present! [ 176.604500][ T8396] NFS: Device name not specified [ 176.657777][ T8404] FAT-fs (loop3): bogus number of reserved sectors [ 176.683343][ T8404] FAT-fs (loop3): Can't find a valid FAT filesystem [ 176.694200][ T8371] debugfs: File 'trace0' in directory 'loop7' already present! 07:04:16 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:16 executing program 5: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:16 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:16 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:16 executing program 2: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:16 executing program 1: creat(0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:16 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:16 executing program 5: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) [ 177.273441][ T8420] NFS: Device name not specified 07:04:16 executing program 2: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:16 executing program 1: creat(0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 177.315819][ T8423] FAT-fs (loop3): bogus number of reserved sectors [ 177.330083][ T8423] FAT-fs (loop3): Can't find a valid FAT filesystem 07:04:16 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 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) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 177.436973][ T8425] FAT-fs (loop4): bogus number of reserved sectors [ 177.443844][ T8425] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:17 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:17 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:17 executing program 1: creat(0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:17 executing program 5: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:17 executing program 2: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:17 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 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) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:17 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:17 executing program 5: r0 = syz_open_dev$loop(0x0, 0x23, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:17 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:17 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 177.656661][ T8450] FAT-fs (loop3): bogus number of reserved sectors [ 177.694127][ T8450] FAT-fs (loop3): Can't find a valid FAT filesystem [ 177.723705][ T8460] NFS: Device name not specified 07:04:17 executing program 3: preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000180)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002d80)=[{{&(0x7f0000000540)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000002e00)=""/248, 0xf8}, {0x0}, {&(0x7f0000000840)=""/181, 0xb5}, {0x0}, {0x0}, {&(0x7f0000002f00)=""/4109, 0x100d}], 0x6}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) keyctl$instantiate_iov(0x14, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x7ff) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) fchdir(r4) r5 = open(&(0x7f0000000040)='./bus\x00', 0x14107e, 0x0) write$binfmt_aout(r5, &(0x7f0000000300)=ANY=[@ANYRESDEC=0x0], 0x14) sendfile(r5, r5, &(0x7f00000001c0), 0x8080fffffffe) 07:04:17 executing program 5: r0 = syz_open_dev$loop(0x0, 0x23, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) [ 177.798781][ T8459] FAT-fs (loop4): bogus number of reserved sectors [ 177.830359][ T8459] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:17 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x7fffffff) 07:04:17 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:17 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:17 executing program 5: r0 = syz_open_dev$loop(0x0, 0x23, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) [ 177.970160][ T8481] FAT-fs (loop3): bogus number of FAT sectors [ 177.976441][ T8481] FAT-fs (loop3): Can't find a valid FAT filesystem 07:04:17 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 178.067511][ T8488] NFS: Device name not specified 07:04:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:17 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x7fffffff) [ 178.182696][ T8493] FAT-fs (loop4): bogus number of reserved sectors [ 178.214883][ T8493] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:17 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 178.294035][ T8498] NFS: Device name not specified [ 178.426812][ T8504] NFS: Device name not specified 07:04:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:18 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x8f4) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$P9_RMKNOD(0xffffffffffffffff, &(0x7f0000000040)={0x14, 0x13, 0x0, {0x58, 0x0, 0x8}}, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), 0x0) fstatfs(r0, &(0x7f0000000300)=""/4096) 07:04:18 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0x7fffffff) 07:04:18 executing program 5: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:18 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 178.738857][ T8514] NFS: Device name not specified [ 178.842676][ T8526] FAT-fs (loop3): bogus number of FAT sectors [ 178.855600][ T8526] FAT-fs (loop3): Can't find a valid FAT filesystem [ 178.970761][ T8526] FAT-fs (loop3): bogus number of FAT sectors [ 178.976928][ T8526] FAT-fs (loop3): Can't find a valid FAT filesystem 07:04:18 executing program 4: syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:18 executing program 5: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:18 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 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) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0x7fffffff) 07:04:18 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:18 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) [ 179.032384][ T29] audit: type=1804 audit(1590390258.556:4): pid=8532 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir806881192/syzkaller.fImjCc/15/file0/file0" dev="sda1" ino=15809 res=1 07:04:18 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 179.198306][ T8545] NFS: mount program didn't pass remote address [ 179.259721][ T8549] FAT-fs (loop4): bogus number of reserved sectors [ 179.287469][ T8549] FAT-fs (loop4): Can't find a valid FAT filesystem [ 179.344083][ T8553] NFS: mount program didn't pass remote address 07:04:19 executing program 2: r0 = syz_open_dev$loop(0x0, 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:19 executing program 5: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6, 0x800000}) 07:04:19 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0x7fffffff) 07:04:19 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) [ 179.458755][ T8547] debugfs: File 'dropped' in directory 'loop7' already present! [ 179.471294][ T8547] debugfs: File 'msg' in directory 'loop7' already present! [ 179.547284][ T8562] FAT-fs (loop4): bogus number of reserved sectors [ 179.595873][ T8562] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:19 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, 0x0) 07:04:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) [ 179.644850][ T8547] debugfs: File 'trace0' in directory 'loop7' already present! [ 179.654676][ T8566] NFS: mount program didn't pass remote address 07:04:19 executing program 2: r0 = syz_open_dev$loop(0x0, 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:19 executing program 4: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:19 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) 07:04:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 07:04:19 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, 0x0) 07:04:19 executing program 2: r0 = syz_open_dev$loop(0x0, 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:19 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 179.942392][ T8583] NFS: mount program didn't pass remote address 07:04:19 executing program 4: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) [ 180.065515][ T8594] NFS: mount program didn't pass remote address 07:04:19 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:19 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, 0x0) 07:04:19 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:19 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:19 executing program 4: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:20 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, 0x0, &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:20 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 07:04:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 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, 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, 0x8]}, 0x45c) 07:04:20 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 07:04:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x800000}) 07:04:20 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:20 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 07:04:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x800000}) 07:04:20 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 07:04:20 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 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) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 07:04:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) [ 180.953020][ T8644] debugfs: File 'dropped' in directory 'loop0' already present! [ 180.980196][ T8644] debugfs: File 'msg' in directory 'loop0' already present! 07:04:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 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, 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, 0x8]}, 0x45c) 07:04:20 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f000000a000)) 07:04:20 executing program 0: getpid() creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 07:04:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@fat=@errors_remount='errors=remount-ro'}]}) 07:04:20 executing program 0: socket(0x1, 0x5, 0x0) dup(0xffffffffffffffff) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xd73a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000300)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @mcast1, @loopback}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x6, '\x00', {0xfffffff7}, 0x9ab}) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0xfffd, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000340)="ca198aa55fa233101df9941a87a2df3454369e88a61289c3f4ae2a868ae926a791161c38f81c161d173ab11708d674a454a28c26d0cb0e9ff2a5a42a27d01499c843cc4c25c94ca4dad09e5a2ddfbabb6222f23d93194f626f4296697fb2bbf3a7b6974f627dac68caa06375310b320997a7a1140c9e4503", 0x78, 0x7}, {&(0x7f00000004c0)="f565776de64971ff41ddad8560eb456b25ab55e8358608b14df449d9624ff18107d95f9a592e880eaf5f00b9ee1d82eb5fd5023513d531932aa3a79cfbc70f7a1870b9e772b9b24d0ed49c348f5eee5b94100fc98a8dc475939e1521145b13cf5fc05b4d", 0x64, 0x10004}, {&(0x7f0000000540)="8902354dac0e9d55eddb456734f336638eaf9986e6b5cf4329d8a6bc042cad7ffa78131952fdfbd1b3bd624d908e77b1dc26e2e183b40bd0b9f107dd416ae37cf7a540b8ada0bbbcf91ed77ae59f0a8dff4991083f79ac68fff4bef6db9a39", 0x5f, 0x2}], 0x8006, &(0x7f0000000900)=ANY=[]) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10811, r1, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x48c}, 0x1, 0x0, 0x0, 0x40880}, 0x40000) [ 181.226460][ T8667] NFS: Device name not specified 07:04:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 181.391694][ T8679] FAT-fs (loop4): bogus number of reserved sectors [ 181.463218][ T8679] FAT-fs (loop4): Can't find a valid FAT filesystem [ 181.463800][ T8644] debugfs: File 'trace0' in directory 'loop0' already present! 07:04:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:21 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 07:04:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 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, 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, 0x8]}, 0x45c) 07:04:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:04:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x800000}) [ 181.790275][ T8695] FAT-fs (loop4): bogus number of reserved sectors [ 181.796978][ T8695] FAT-fs (loop4): Can't find a valid FAT filesystem [ 181.866087][ T8704] debugfs: File 'dropped' in directory 'loop0' already present! [ 181.878049][ T8704] debugfs: File 'msg' in directory 'loop0' already present! 07:04:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6}) 07:04:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') 07:04:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 07:04:21 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) 07:04:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, 0x0, 0x0) fchdir(0xffffffffffffffff) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, 0x0, 0x4000094) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) 07:04:21 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) [ 182.133796][ T8720] NFS: mount program didn't pass any mount data [ 182.157721][ T8722] FAT-fs (loop4): bogus number of reserved sectors 07:04:21 executing program 1: sched_setattr(0x0, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 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, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0xf}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 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, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036150, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1000002, &(0x7f000000a000)) [ 182.195439][ T8727] NFS: mount program didn't pass any mount data [ 182.225578][ T8722] FAT-fs (loop4): Can't find a valid FAT filesystem [ 182.242067][ T8730] NFS: Device name not specified [ 182.327402][ T8704] debugfs: File 'trace0' in directory 'loop0' already present! 07:04:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)) 07:04:22 executing program 2: syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') 07:04:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 07:04:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000002c0)='./bus\x00', 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000003c0)=""/149) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) 07:04:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6}) 07:04:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x6}) [ 182.646068][ T8748] FAT-fs (loop4): bogus number of reserved sectors [ 182.671242][ T8748] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)) 07:04:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') 07:04:22 executing program 2: syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:22 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) 07:04:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="39000000130009006900000000000000ab008000200000004600010707000014190001001000000800005068000000000000ef38bf461e59d7", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) socket$inet(0x10, 0x2, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@local, @broadcast, 0x0, 0x1, [@local]}, 0x14) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000180)="390000001000090468fe07002b0000000100ee0020000000450001070300001404001800120003000e0400"/57, 0x39}], 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 182.945613][ T8764] FAT-fs (loop4): bogus number of reserved sectors 07:04:22 executing program 2: syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x800000, 0x6}) 07:04:22 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) [ 182.995242][ T8764] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:22 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) [ 183.250828][ T8771] bridge0: port 2(bridge_slave_1) entered disabled state 07:04:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 07:04:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 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, 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, 0x8]}, 0x45c) 07:04:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)) 07:04:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 07:04:23 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) [ 183.537167][ T8791] FAT-fs (loop4): bogus number of reserved sectors [ 183.558691][ T8773] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 183.575107][ T8791] FAT-fs (loop4): Can't find a valid FAT filesystem 07:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) [ 183.584024][ T8773] : renamed from bridge_slave_1 [ 183.630914][ T8773] A link change request failed with some changes committed already. Interface  may have been left with an inconsistent configuration, please check. 07:04:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 07:04:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) [ 183.681698][ T3415] IPv6: ADDRCONF(NETDEV_CHANGE): : link becomes ready [ 183.697353][ T3415] bridge0: port 2() entered blocking state [ 183.703485][ T3415] bridge0: port 2() entered forwarding state [ 184.004187][ T8771] bridge0: port 2() entered disabled state [ 184.193429][ T8780] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 184.210460][ T8780] bridge0: port 2() entered blocking state [ 184.216593][ T8780] bridge0: port 2() entered forwarding state [ 184.246655][ T8780] A link change request failed with some changes committed already. Interface  may have been left with an inconsistent configuration, please check. 07:04:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="39000000130009006900000000000000ab008000200000004600010707000014190001001000000800005068000000000000ef38bf461e59d7", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) socket$inet(0x10, 0x2, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@local, @broadcast, 0x0, 0x1, [@local]}, 0x14) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000180)="390000001000090468fe07002b0000000100ee0020000000450001070300001404001800120003000e0400"/57, 0x39}], 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 07:04:23 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) 07:04:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(0x0, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2880, 0x120) fchdir(r1) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={0x0, 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r2, @ANYBLOB="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"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYRES16=r2, @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r2, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 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, 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, 0x8]}, 0x45c) 07:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 07:04:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 07:04:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 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, 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, 0x8]}, 0x45c) 07:04:23 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) 07:04:24 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x0, 0x6}) 07:04:24 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x165a40) 07:04:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) 07:04:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2880, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c0002"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYRES16=r3, @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c000780080001003800"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xf8, r3, 0x0, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00'}, 0x45c) 07:04:24 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) [ 184.972305][ T8831] bridge0: port 2() entered disabled state [ 185.099996][ T8834] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 185.112692][ T8834] A link change request failed with some changes committed already. Interface  may have been left with an inconsistent configuration, please check. [ 185.128918][ T3417] IPv6: ADDRCONF(NETDEV_CHANGE): : link becomes ready [ 185.138520][ T3417] bridge0: port 2() entered blocking state 07:04:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="39000000130009006900000000000000ab008000200000004600010707000014190001001000000800005068000000000000ef38bf461e59d7", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) socket$inet(0x10, 0x2, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@local, @broadcast, 0x0, 0x1, [@local]}, 0x14) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000180)="390000001000090468fe07002b0000000100ee0020000000450001070300001404001800120003000e0400"/57, 0x39}], 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 07:04:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000d00)={'syz1\x00', {}, 0x0, [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd]}, 0x45c) ioctl$UI_DEV_SETUP(r1, 0x5501, 0x0) 07:04:24 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x0, 0x6}) 07:04:24 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) 07:04:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="20002abd7000ffdbdf250d00000004000280480007800c00030009000000000000000800010001000100080001000000000008000200060000040000000000000c00040000000000010000002c000380080001002000000008000100050000000800f1ff070000000800030002000000080001000500000024000980080001007f000000080002000100000008000200ff0700000800020002000000440003800800010003000000080001000000000008000200ff7f000008000100ffff000008000200c80100000800030081000000080003000300000008000200000200000c0007800800020001000000140006800400020004000200040002000400020098000180380004001400010002004e20e00000010000000000000000200002000a004e2300000006fc020000000000000000000000000000030000000d0001007564703a73797a3100000000080003000104000008000300ffffff7f14000280080004000900000008000300ff0100000d0001007564703a73797a31000000000e0001006574683a636169663000000008000300010000001c000980080001000001000008000100f4000000080002000100"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c00028008000300800000000800020005000000080001000e000000080004000000010008000200050000000800030080000000080001000e0000002c0002800800020009000000080004000600000008000300020000000800030001000080080001001300000034000280080003000400000008000200060000000800040000010000080001001c0000000800030001000000"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c00078008000100380000001c0001800e0001006574683a76657468310000000800030001000000"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x100, r3, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) 07:04:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) syncfs(r0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2880, 0x120) fchdir(r2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"/450], 0x1c8}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0801", @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf251100000034386e3f7b0001000700000008000300ff7f00000800030009000000080003000800000008000100030000000800030001010000c00001800800030001000000080003000600000008000300060000003c0002"], 0x108}}, 0x4000094) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc080000", @ANYRES16=r3, @ANYBLOB="00002dbd7000fddbdf250700000070000280040004005400038008000200070000000800010005000000080001000100010008000200050000000800020000000000080001000300000008000100010000000800010004000000080002002b0c0000080001000100000004000400080001000800000008000200f9ffffff14000180080003000010000008000300000000000c000980080001001f0000002c0003800800020081000000080001000400000008000200040000000800030000000000080003005e370000040007800c000780080001003800"], 0xfc}}, 0x20000000) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xf8, r3, 0x0, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a01}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd4}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffb}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x218780}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000011}, 0x40005) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) symlinkat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000b40)={'syz1\x00'}, 0x45c) [ 185.144653][ T3417] bridge0: port 2() entered forwarding state [ 185.232229][ T8862] input: syz1 as /devices/virtual/input/input5 [ 185.246226][ T8857] ================================================================== [ 185.254490][ T8857] BUG: KASAN: use-after-free in __mutex_lock+0x1033/0x13c0 [ 185.261692][ T8857] Read of size 8 at addr ffff8880a628c158 by task syz-executor.1/8857 [ 185.269831][ T8857] [ 185.272167][ T8857] CPU: 0 PID: 8857 Comm: syz-executor.1 Not tainted 5.7.0-rc6-next-20200522-syzkaller #0 [ 185.281960][ T8857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.292011][ T8857] Call Trace: [ 185.295327][ T8857] dump_stack+0x18f/0x20d [ 185.299661][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.304514][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.309370][ T8857] print_address_description.constprop.0.cold+0xd3/0x413 [ 185.316477][ T8857] ? cdev_device_del+0x69/0x80 [ 185.321242][ T8857] ? evdev_disconnect+0x3d/0xb0 [ 185.326706][ T8857] ? __input_unregister_device+0x1b0/0x430 [ 185.332516][ T8857] ? input_unregister_device+0xb4/0xf0 [ 185.337974][ T8857] ? uinput_destroy_device+0x1e2/0x240 [ 185.343432][ T8857] ? vprintk_func+0x97/0x1a6 [ 185.348023][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.352874][ T8857] kasan_report.cold+0x1f/0x37 [ 185.357638][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.362498][ T8857] __mutex_lock+0x1033/0x13c0 [ 185.367188][ T8857] ? evdev_cleanup+0x21/0x190 [ 185.371865][ T8857] ? print_usage_bug+0x240/0x240 [ 185.376808][ T8857] ? trace_hardirqs_off+0x50/0x220 [ 185.381917][ T8857] ? mutex_trylock+0x2c0/0x2c0 [ 185.388160][ T8857] ? mark_held_locks+0x9f/0xe0 [ 185.392927][ T8857] ? kfree+0x1eb/0x2b0 [ 185.396994][ T8857] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 185.402984][ T8857] ? kfree_const+0x51/0x60 [ 185.407524][ T8857] ? evdev_cleanup+0x21/0x190 [ 185.412200][ T8857] evdev_cleanup+0x21/0x190 [ 185.416822][ T8857] evdev_disconnect+0x45/0xb0 [ 185.421510][ T8857] __input_unregister_device+0x1b0/0x430 [ 185.427152][ T8857] input_unregister_device+0xb4/0xf0 [ 185.432439][ T8857] uinput_destroy_device+0x1e2/0x240 [ 185.437738][ T8857] ? uinput_destroy_device+0x240/0x240 [ 185.443285][ T8857] uinput_release+0x37/0x50 [ 185.447794][ T8857] __fput+0x33e/0x880 [ 185.451783][ T8857] task_work_run+0xf4/0x1b0 [ 185.456290][ T8857] exit_to_usermode_loop+0x2fa/0x360 [ 185.461578][ T8857] do_syscall_64+0x6b1/0x7d0 [ 185.466172][ T8857] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 185.472057][ T8857] RIP: 0033:0x416621 [ 185.475981][ T8857] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 185.495582][ T8857] RSP: 002b:00007ffd1e4f1d40 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 185.503991][ T8857] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416621 [ 185.511965][ T8857] RDX: 0000001b32c20000 RSI: 00000000000000d0 RDI: 0000000000000003 [ 185.519934][ T8857] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 185.527902][ T8857] R10: 00007ffd1e4f1e30 R11: 0000000000000293 R12: 0000000000793118 [ 185.535873][ T8857] R13: 000000000002d3cc R14: ffffffffffffffff R15: 000000000078bf0c [ 185.543853][ T8857] [ 185.546173][ T8857] Allocated by task 8862: [ 185.550499][ T8857] save_stack+0x1b/0x40 [ 185.554652][ T8857] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 185.560282][ T8857] kmem_cache_alloc_trace+0x153/0x7d0 [ 185.565657][ T8857] evdev_connect+0x80/0x4d0 [ 185.570160][ T8857] input_attach_handler+0x194/0x200 [ 185.575356][ T8857] input_register_device.cold+0xf5/0x246 [ 185.580987][ T8857] uinput_ioctl_handler.isra.0+0x1210/0x1d80 [ 185.586971][ T8857] ksys_ioctl+0x11a/0x180 [ 185.591304][ T8857] __x64_sys_ioctl+0x6f/0xb0 [ 185.595893][ T8857] do_syscall_64+0xf6/0x7d0 [ 185.600396][ T8857] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 185.606297][ T8857] [ 185.608622][ T8857] Freed by task 8857: [ 185.612601][ T8857] save_stack+0x1b/0x40 [ 185.616860][ T8857] __kasan_slab_free+0xf7/0x140 [ 185.621707][ T8857] kfree+0x109/0x2b0 [ 185.625601][ T8857] device_release+0x71/0x200 [ 185.630188][ T8857] kobject_put+0x1c8/0x2f0 [ 185.634732][ T8857] cdev_device_del+0x69/0x80 [ 185.639324][ T8857] evdev_disconnect+0x3d/0xb0 [ 185.644176][ T8857] __input_unregister_device+0x1b0/0x430 [ 185.649916][ T8857] input_unregister_device+0xb4/0xf0 [ 185.655204][ T8857] uinput_destroy_device+0x1e2/0x240 [ 185.660484][ T8857] uinput_release+0x37/0x50 [ 185.664985][ T8857] __fput+0x33e/0x880 [ 185.668961][ T8857] task_work_run+0xf4/0x1b0 [ 185.673462][ T8857] exit_to_usermode_loop+0x2fa/0x360 [ 185.678746][ T8857] do_syscall_64+0x6b1/0x7d0 [ 185.683335][ T8857] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 185.689214][ T8857] [ 185.691547][ T8857] The buggy address belongs to the object at ffff8880a628c000 [ 185.691547][ T8857] which belongs to the cache kmalloc-2k of size 2048 [ 185.705593][ T8857] The buggy address is located 344 bytes inside of [ 185.705593][ T8857] 2048-byte region [ffff8880a628c000, ffff8880a628c800) [ 185.718941][ T8857] The buggy address belongs to the page: [ 185.724586][ T8857] page:ffffea000298a300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 [ 185.733697][ T8857] flags: 0xfffe0000000200(slab) [ 185.738640][ T8857] raw: 00fffe0000000200 ffffea000299ae48 ffffea00029a6708 ffff8880aa000e00 [ 185.747226][ T8857] raw: 0000000000000000 ffff8880a628c000 0000000100000001 0000000000000000 [ 185.756244][ T8857] page dumped because: kasan: bad access detected [ 185.762645][ T8857] [ 185.764969][ T8857] Memory state around the buggy address: [ 185.770599][ T8857] ffff8880a628c000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 185.778655][ T8857] ffff8880a628c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 185.786711][ T8857] >ffff8880a628c100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 185.794763][ T8857] ^ [ 185.801692][ T8857] ffff8880a628c180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 185.809751][ T8857] ffff8880a628c200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 185.817809][ T8857] ================================================================== [ 185.825860][ T8857] Disabling lock debugging due to kernel taint [ 185.832618][ T8857] Kernel panic - not syncing: panic_on_warn set ... [ 185.839210][ T8857] CPU: 0 PID: 8857 Comm: syz-executor.1 Tainted: G B 5.7.0-rc6-next-20200522-syzkaller #0 [ 185.850379][ T8857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.860423][ T8857] Call Trace: [ 185.863711][ T8857] dump_stack+0x18f/0x20d [ 185.868035][ T8857] ? __mutex_lock+0xf50/0x13c0 [ 185.872790][ T8857] panic+0x2e3/0x75c [ 185.876677][ T8857] ? __warn_printk+0xf3/0xf3 [ 185.881262][ T8857] ? preempt_schedule_common+0x5e/0xc0 [ 185.886711][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.891550][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.896392][ T8857] ? preempt_schedule_thunk+0x16/0x18 [ 185.901762][ T8857] ? trace_hardirqs_on+0x55/0x230 [ 185.906801][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.911644][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.916487][ T8857] end_report+0x4d/0x53 [ 185.920639][ T8857] kasan_report.cold+0xd/0x37 [ 185.925313][ T8857] ? __mutex_lock+0x1033/0x13c0 [ 185.930149][ T8857] __mutex_lock+0x1033/0x13c0 [ 185.934820][ T8857] ? evdev_cleanup+0x21/0x190 [ 185.939473][ T8857] ? print_usage_bug+0x240/0x240 [ 185.944396][ T8857] ? trace_hardirqs_off+0x50/0x220 [ 185.949483][ T8857] ? mutex_trylock+0x2c0/0x2c0 [ 185.954226][ T8857] ? mark_held_locks+0x9f/0xe0 [ 185.958969][ T8857] ? kfree+0x1eb/0x2b0 [ 185.963014][ T8857] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 185.968974][ T8857] ? kfree_const+0x51/0x60 [ 185.973381][ T8857] ? evdev_cleanup+0x21/0x190 [ 185.978033][ T8857] evdev_cleanup+0x21/0x190 [ 185.982514][ T8857] evdev_disconnect+0x45/0xb0 [ 185.987170][ T8857] __input_unregister_device+0x1b0/0x430 [ 185.993822][ T8857] input_unregister_device+0xb4/0xf0 [ 185.999084][ T8857] uinput_destroy_device+0x1e2/0x240 [ 186.004347][ T8857] ? uinput_destroy_device+0x240/0x240 [ 186.009876][ T8857] uinput_release+0x37/0x50 [ 186.014354][ T8857] __fput+0x33e/0x880 [ 186.018313][ T8857] task_work_run+0xf4/0x1b0 [ 186.022793][ T8857] exit_to_usermode_loop+0x2fa/0x360 [ 186.028057][ T8857] do_syscall_64+0x6b1/0x7d0 [ 186.032624][ T8857] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 186.038488][ T8857] RIP: 0033:0x416621 [ 186.042370][ T8857] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 186.062051][ T8857] RSP: 002b:00007ffd1e4f1d40 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 186.070445][ T8857] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416621 [ 186.078392][ T8857] RDX: 0000001b32c20000 RSI: 00000000000000d0 RDI: 0000000000000003 [ 186.086345][ T8857] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 186.094301][ T8857] R10: 00007ffd1e4f1e30 R11: 0000000000000293 R12: 0000000000793118 [ 186.102246][ T8857] R13: 000000000002d3cc R14: ffffffffffffffff R15: 000000000078bf0c [ 186.111486][ T8857] Kernel Offset: disabled [ 186.115855][ T8857] Rebooting in 86400 seconds..