[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 61.655986][ T26] audit: type=1800 audit(1574034520.736:25): pid=8822 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 61.676246][ T26] audit: type=1800 audit(1574034520.746:26): pid=8822 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 61.707422][ T26] audit: type=1800 audit(1574034520.746:27): pid=8822 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts. 2019/11/17 23:48:51 fuzzer started 2019/11/17 23:48:53 dialing manager at 10.128.0.26:44591 2019/11/17 23:48:53 syscalls: 2566 2019/11/17 23:48:53 code coverage: enabled 2019/11/17 23:48:53 comparison tracing: enabled 2019/11/17 23:48:53 extra coverage: enabled 2019/11/17 23:48:53 setuid sandbox: enabled 2019/11/17 23:48:53 namespace sandbox: enabled 2019/11/17 23:48:53 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/17 23:48:53 fault injection: enabled 2019/11/17 23:48:53 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/17 23:48:53 net packet injection: enabled 2019/11/17 23:48:53 net device setup: enabled 2019/11/17 23:48:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/17 23:48:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 23:51:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0xd}}, 0x20) 23:51:28 executing program 1: clone(0x10000a8020111, 0x0, 0x0, 0x0, 0x0) syzkaller login: [ 229.157746][ T8990] IPVS: ftp: loaded support on port[0] = 21 [ 229.281160][ T8992] IPVS: ftp: loaded support on port[0] = 21 23:51:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x3dc) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0x663abba741622feb) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 229.390883][ T8990] chnl_net:caif_netlink_parms(): no params data found [ 229.519367][ T8992] chnl_net:caif_netlink_parms(): no params data found [ 229.546282][ T8990] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.554609][ T8990] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.563006][ T8990] device bridge_slave_0 entered promiscuous mode [ 229.580943][ T8990] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.588962][ T8996] IPVS: ftp: loaded support on port[0] = 21 [ 229.601426][ T8990] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.609164][ T8990] device bridge_slave_1 entered promiscuous mode [ 229.689453][ T8990] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 229.707160][ T8992] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.714893][ T8992] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.723223][ T8992] device bridge_slave_0 entered promiscuous mode 23:51:28 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0), 0x46c1ea200c974a19}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, 0x0) r3 = syz_open_dev$radio(0x0, 0x0, 0x2) getsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, 0x0, &(0x7f00000004c0)) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSIG(r3, 0x40045436, 0x31) syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x0, 0x8000) write$nbd(r3, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 229.732605][ T8990] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 229.752463][ T8992] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.759550][ T8992] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.768853][ T8992] device bridge_slave_1 entered promiscuous mode [ 229.817359][ T8990] team0: Port device team_slave_0 added [ 229.831306][ T8990] team0: Port device team_slave_1 added [ 229.875388][ T8992] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 229.911590][ T8992] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 229.963273][ T8990] device hsr_slave_0 entered promiscuous mode 23:51:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') sendfile(r0, r1, 0x0, 0x8b84) [ 230.012496][ T8990] device hsr_slave_1 entered promiscuous mode [ 230.176922][ T8992] team0: Port device team_slave_0 added [ 230.192441][ T8992] team0: Port device team_slave_1 added [ 230.215092][ T8996] chnl_net:caif_netlink_parms(): no params data found [ 230.269698][ T9002] IPVS: ftp: loaded support on port[0] = 21 [ 230.285932][ T8999] IPVS: ftp: loaded support on port[0] = 21 23:51:29 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000001380)="6653070000053c07bc3376003639", 0xe}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) dup(0xffffffffffffffff) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 230.386948][ T8992] device hsr_slave_0 entered promiscuous mode [ 230.430291][ T8992] device hsr_slave_1 entered promiscuous mode [ 230.510183][ T8992] debugfs: Directory 'hsr0' with parent '/' already present! [ 230.530659][ T8996] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.537725][ T8996] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.547945][ T8996] device bridge_slave_0 entered promiscuous mode [ 230.588925][ T8990] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 230.597998][ T9004] IPVS: ftp: loaded support on port[0] = 21 [ 230.643100][ T8996] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.650453][ T8996] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.658311][ T8996] device bridge_slave_1 entered promiscuous mode [ 230.691996][ T8992] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 230.742899][ T8992] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 230.833119][ T8990] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 230.899095][ T8990] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 230.943660][ T8990] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 231.055865][ T8992] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 231.121501][ T8996] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.132655][ T8996] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.161926][ T8996] team0: Port device team_slave_0 added [ 231.168147][ T8992] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 231.215731][ T8996] team0: Port device team_slave_1 added [ 231.282430][ T8996] device hsr_slave_0 entered promiscuous mode [ 231.340170][ T8996] device hsr_slave_1 entered promiscuous mode [ 231.411603][ T8996] debugfs: Directory 'hsr0' with parent '/' already present! [ 231.546739][ T8996] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 231.625270][ T8996] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 231.685396][ T8996] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 231.766337][ T8996] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 231.825099][ T8999] chnl_net:caif_netlink_parms(): no params data found [ 231.859195][ T9002] chnl_net:caif_netlink_parms(): no params data found [ 231.941463][ T8992] 8021q: adding VLAN 0 to HW filter on device bond0 [ 231.956120][ T9004] chnl_net:caif_netlink_parms(): no params data found [ 231.970498][ T8999] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.977615][ T8999] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.987480][ T8999] device bridge_slave_0 entered promiscuous mode [ 231.997727][ T8999] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.005481][ T8999] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.013583][ T8999] device bridge_slave_1 entered promiscuous mode [ 232.036341][ T8999] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 232.056037][ T9002] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.063576][ T9002] bridge0: port 1(bridge_slave_0) entered disabled state [ 232.071750][ T9002] device bridge_slave_0 entered promiscuous mode [ 232.086456][ T8999] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 232.097959][ T8990] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.110047][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.118543][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.132035][ T9002] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.139117][ T9002] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.148272][ T9002] device bridge_slave_1 entered promiscuous mode [ 232.180251][ T8999] team0: Port device team_slave_0 added [ 232.193993][ T8999] team0: Port device team_slave_1 added [ 232.208798][ T8992] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.228037][ T9002] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 232.253898][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.263420][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.273048][ T3437] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.280500][ T3437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.289134][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 232.311834][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.321004][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.330482][ T9002] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 232.361124][ T8990] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.374065][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 232.383562][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 232.392363][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.399409][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 232.407442][ T9004] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.415281][ T9004] bridge0: port 1(bridge_slave_0) entered disabled state [ 232.423326][ T9004] device bridge_slave_0 entered promiscuous mode [ 232.473954][ T8999] device hsr_slave_0 entered promiscuous mode [ 232.530288][ T8999] device hsr_slave_1 entered promiscuous mode [ 232.570041][ T8999] debugfs: Directory 'hsr0' with parent '/' already present! [ 232.591430][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.601136][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.609512][ T8997] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.616616][ T8997] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.624512][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 232.635993][ T9002] team0: Port device team_slave_0 added [ 232.642757][ T9004] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.650501][ T9004] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.658333][ T9004] device bridge_slave_1 entered promiscuous mode [ 232.695777][ T8996] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.705207][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 232.713765][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 232.722866][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 232.731548][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 232.741231][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 232.751237][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 232.761205][ T9002] team0: Port device team_slave_1 added [ 232.768272][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 232.784382][ T9004] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 232.828737][ T9004] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 232.846530][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 232.855162][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 232.864388][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 232.873288][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 232.882528][ T3437] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.889577][ T3437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 232.897527][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 232.906198][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.914023][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.921907][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 232.934090][ T8996] 8021q: adding VLAN 0 to HW filter on device team0 [ 233.013490][ T9002] device hsr_slave_0 entered promiscuous mode [ 233.060286][ T9002] device hsr_slave_1 entered promiscuous mode [ 233.100108][ T9002] debugfs: Directory 'hsr0' with parent '/' already present! [ 233.128674][ T8992] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 233.148309][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 233.158407][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 233.167274][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 233.175738][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 233.184429][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 233.217427][ T8999] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 233.291679][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 233.299579][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 233.311071][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 233.319384][ T3437] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.326483][ T3437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 233.334879][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 233.343567][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 233.352407][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 233.361117][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.369477][ T3437] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.376680][ T3437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.385206][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 233.393797][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 233.402505][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 233.411143][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 233.419356][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 233.428352][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 233.437824][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 233.452693][ T9004] team0: Port device team_slave_0 added [ 233.461053][ T8990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 233.469741][ T8999] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 233.522495][ T8999] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 233.582962][ T9004] team0: Port device team_slave_1 added [ 233.602902][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 233.613772][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 233.624141][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 233.633019][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 233.641990][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 233.650653][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 233.658919][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 233.667686][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 233.676228][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 233.683943][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 233.691505][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 233.699727][ T8999] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 233.803672][ T9004] device hsr_slave_0 entered promiscuous mode [ 233.870293][ T9004] device hsr_slave_1 entered promiscuous mode [ 233.919978][ T9004] debugfs: Directory 'hsr0' with parent '/' already present! [ 233.931395][ T8996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 233.945866][ T8992] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 233.976572][ T8990] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 234.022759][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.031209][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.078304][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.091472][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.101570][ T9002] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 234.142604][ T9002] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 234.191459][ T9004] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 234.232543][ T9004] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 234.283473][ T9004] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 234.350203][ T9002] netdevsim netdevsim4 netdevsim2: renamed from eth2 23:51:33 executing program 1: timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, 0x0, 0x0) read(r1, &(0x7f0000000380)=""/4096, 0x1000) [ 234.411560][ T8996] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 234.418649][ T9002] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 234.483506][ T9004] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 234.571127][ C0] hrtimer: interrupt took 28376 ns [ 234.580812][ T8999] 8021q: adding VLAN 0 to HW filter on device bond0 23:51:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00), 0x4, 0xf3b6ccdc400cd531, 0x0) openat$proc_capi20ncci(0xffffffffffffff9c, 0x0, 0x200, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x1c, r1, 0x3, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}}, 0x0) [ 234.663080][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 234.677044][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.714132][ T9025] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 234.737258][ T8999] 8021q: adding VLAN 0 to HW filter on device team0 [ 234.796659][ T9002] 8021q: adding VLAN 0 to HW filter on device bond0 [ 234.826255][ T9028] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:51:33 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4002) io_setup(0xc32f, &(0x7f0000000440)=0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xb, 0x12, r2, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0) ftruncate(r0, 0x48280) r3 = open(&(0x7f00000004c0)='./bus\x00', 0x2, 0x0) write$P9_RATTACH(r3, &(0x7f0000001b80)={0xfffffffffffffd9a}, 0x14) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000800)="371d848c24591792863b2d5d6bc3c76a000001000000000079e6ae1a07de1d42fd46fdfada485aaea1cda588838353786b2ff4f7b644e0839054fcd3486dfe9795b35eae35042b0ae441065b6570a16e9f59424cf705c5958d33fbfcec4080876e65ccb6cc4a9a8e6a0f46559eb725fdab41865ab93895a77a3e494f920e9617dc006dcbe35e9ff7112f2a58bbd9f7123b6661186821900b092f90a53e27d726e56671cc23bf1472b65c3131051de54ab9b1fe6b7b515163790da97ebdaf688dc5b30aed84cbb5c86c3c0a64548106e6a4bfd61442897160333d8ad0b914906fb8839422a3", 0x2c84e1972a71ed36, 0x0, 0x0, 0xffffffe4}]) [ 234.839603][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 234.857986][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 234.875633][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.882869][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state 23:51:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00), 0x4, 0xf3b6ccdc400cd531, 0x0) openat$proc_capi20ncci(0xffffffffffffff9c, 0x0, 0x200, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x1c, r1, 0x3, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}}, 0x0) [ 234.921963][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 234.966370][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 234.985426][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.992661][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.016623][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 235.016639][ T26] audit: type=1804 audit(1574034694.096:31): pid=9042 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir094454865/syzkaller.w0GSYc/1/bus" dev="sda1" ino=16530 res=1 [ 235.063014][ T9004] 8021q: adding VLAN 0 to HW filter on device bond0 [ 235.077461][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 235.086821][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 235.088315][ T9041] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 235.106249][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 23:51:34 executing program 0: ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f00000002c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) [ 235.121627][ T26] audit: type=1804 audit(1574034694.186:32): pid=9038 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir094454865/syzkaller.w0GSYc/1/bus" dev="sda1" ino=16530 res=1 [ 235.164942][ T26] audit: type=1804 audit(1574034694.216:33): pid=9038 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir094454865/syzkaller.w0GSYc/1/bus" dev="sda1" ino=16530 res=1 [ 235.172113][ T9002] 8021q: adding VLAN 0 to HW filter on device team0 [ 235.197763][ T26] audit: type=1804 audit(1574034694.226:34): pid=9042 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir094454865/syzkaller.w0GSYc/1/bus" dev="sda1" ino=16530 res=1 23:51:34 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast}, @igmp={0x11, 0x0, 0x0, @multicast1}}}}}, 0x0) [ 235.260862][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 235.271732][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 235.299421][ T9004] 8021q: adding VLAN 0 to HW filter on device team0 23:51:34 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x13, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) clock_nanosleep(0x0, 0x0, 0x0, &(0x7f0000000040)) close(0xffffffffffffffff) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, 0x0, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000180)=""/40, 0x9db3ff6336c4215d, 0x2) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000280)=0x1f) r2 = socket(0x0, 0x1, 0x0) listen(r2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000009ff4)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r8 = gettid() sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=@newlink={0x28, 0x10, 0x705, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x32a, 0x0, 0x20}, [@IFLA_NET_NS_PID={0xffffffffffffffc2, 0x13, r8}]}, 0x28}}, 0x20000023) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c000000010000507000000000001000000002a03", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="080003000700000008000400e00000010800030006000000080004000000000008000400e000000108000600090000000800030006000000080003000300000008000600010000000800", @ANYRES32=r5, @ANYBLOB="08000500ac1414bb"], 0x6}}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000700)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) [ 235.343830][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 235.354593][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 235.366777][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 235.387960][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 23:51:34 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000003740)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_ARP_INTERVAL={0x8, 0x7, 0x41b4}, @IFLA_BOND_MIIMON={0x8, 0x8}]}}}]}, 0x44}}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) [ 235.427431][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 235.451704][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 235.470924][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready 23:51:34 executing program 1: timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, 0x0, 0x0) read(r1, &(0x7f0000000380)=""/4096, 0x1000) [ 235.503728][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 235.528149][ T2891] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.535305][ T2891] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.539083][ T9054] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 235.593920][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 235.603667][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 235.613224][ T2891] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.620431][ T2891] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.632680][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 235.643470][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 235.660471][ T9064] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 235.714648][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 235.724403][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 235.736480][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 235.753574][ T3437] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.760742][ T3437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.773184][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 235.784731][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 235.800354][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 235.808355][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 235.817310][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 235.826376][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 235.841324][ T8999] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 235.854864][ T8999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 235.869021][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 235.878261][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 235.886924][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 235.895813][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 235.904865][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 235.914162][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 235.923641][ T3437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 235.932285][ T3437] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.939490][ T3437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.958989][ T9002] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 235.976256][ T9002] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 236.004806][ T8999] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 236.019038][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 236.027868][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 236.036747][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 236.048627][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 236.057119][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 236.065633][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 236.075224][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 236.083713][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 236.091712][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 236.117431][ T9004] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 236.129785][ T9004] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 236.149480][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 236.158818][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 236.168550][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 236.177165][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 236.186486][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 236.195231][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 236.204352][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 236.214841][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 236.223920][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 236.232777][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 236.258576][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 236.284254][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 236.294061][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 236.306334][ T8997] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 236.323351][ T9002] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 236.342523][ T9004] 8021q: adding VLAN 0 to HW filter on device batadv0 23:51:36 executing program 3: ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(0x0, 0x90a, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r1, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose, @rose, @null]}, 0x48) listen(r1, 0x0) unshare(0x40000000) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", [[], []]}, 0x278) getresuid(&(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840)) r2 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r2, 0x423}, 0x1c}}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) getpgrp(0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r3 = gettid() ptrace$setopts(0xffffffffffffffff, r3, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[], 0x1f004}) 23:51:36 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x281, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 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, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x2000000004e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00', 0xf) r1 = dup2(r0, r0) sendmsg$tipc(r1, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000180)="fe", 0x1}], 0x1}, 0x0) ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, 0x0) sendto$inet(r0, &(0x7f0000000400)="f62ab313949355e0273e65d3abda21f068933ec46b1fdf41a833e981e7de5b6aa4a1b65d8ec8094ee099d8271d26428366e221fc061208889c5686a4dc0c2d3d4fd66741cc11c4c833102fc156857f99a8b799636ea87c35b0283036520e5953baf9c51316d8d93aa5096030bd0d0dfbbdf445006af75ad33303c89c2de7ee8ac49a59a6605f3343c51ee399b1977da2e34ffbe0425866c7b7ad499ab8611286d60c0f27a1e62be4fb4b9e41eabec273531810fb81d733a5ea29408c19aba4587f9da5920ad564ad6bb89ac4565194535c7f6f54993deceb58a75e137be85d7600", 0xffffff90, 0x60, 0x0, 0x127) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0) [ 237.319311][ T9113] IPVS: ftp: loaded support on port[0] = 21 [ 237.984693][ T9114] IPVS: ftp: loaded support on port[0] = 21 [ 238.036202][ T2836] TX() has been purged, node left! 23:51:38 executing program 1: openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) fcntl$setstatus(r0, 0x4, 0x2000) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={&(0x7f0000000180)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000003040), 0x3fffffffffffff1, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x0, 0x0) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="2c000000040000000000000000000000040000000000"], 0x16) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$rxrpc(0x21, 0x2, 0x0) 23:51:38 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) pipe2$9p(&(0x7f0000000100), 0x4800) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x2}, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) close(r5) io_setup(0x3d8, &(0x7f00000004c0)=0x0) io_submit(r6, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0x400c6615, &(0x7f0000000140)) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, 0x0) readv(r7, &(0x7f0000002340)=[{&(0x7f00000001c0)=""/4096, 0x141b}], 0x1) readv(r7, &(0x7f0000000580), 0x3c1) syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000002740)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) setsockopt$inet6_opts(r8, 0x29, 0x37, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0x18) sendmmsg(r8, &(0x7f0000007e00), 0x136a88c8311572c, 0x11) 23:51:38 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x13, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) clock_nanosleep(0x0, 0x0, 0x0, &(0x7f0000000040)) close(0xffffffffffffffff) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, 0x0, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={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) getrandom(&(0x7f0000000180)=""/40, 0x9db3ff6336c4215d, 0x2) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000280)=0x1f) r2 = socket(0x0, 0x1, 0x0) listen(r2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000009ff4)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r8 = gettid() sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=@newlink={0x28, 0x10, 0x705, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x32a, 0x0, 0x20}, [@IFLA_NET_NS_PID={0xffffffffffffffc2, 0x13, r8}]}, 0x28}}, 0x20000023) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c000000010000507000000000001000000002a03", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="080003000700000008000400e00000010800030006000000080004000000000008000400e000000108000600090000000800030006000000080003000300000008000600010000000800", @ANYRES32=r5, @ANYBLOB="08000500ac1414bb"], 0x6}}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000700)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) 23:51:38 executing program 4: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="964fb1128da5ad6b7bb108c0535af9ea2ab9a6d033dc3f00cb3da9f51b90f1c41a2f2dde5165bbd1f1e630cee6250800000000000000de8c8913ad88e48270b05fb7d36e371bc1b07bb973c4d92799c310f6b955d37488e3bfabf82981f07ca0d96f4aa2c1fdb7e7fc520ef5febd7328feed945fd1ff523f9bde7f7bf92405b4e55a6910eaddc2c3bf42afedcbed2397c5348ba8c64f87790987b520f47ef57ae810632b2e156631a6cb8d68c78e8155823268cd0be78a825110fcf4950b28dc0f4f73fd50075308fb2a8790d08f88301099b0f1c425747ac72f6a76568bef200cf1e938b9e601bd45eac1df7941e69beba9d8ad1da22f8cb7c05219dba66432d0a17be72ee756de8aa119894d144c2d7120d613e7d3078cfc5cece896b0528272ba840ba37ab78a8f688ab8b4bdf46f917c8c2c25eda6aee15f7992579edc00dc00312749e34be16ac1bbfe6615d65bff562d9b09d81b3126b1b87efef24ed18801b69bfdfb424510b2ce27862c0d402c59ce1123fec4718bfd0a47"], 0x17c) r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="40583eaf"], 0x0) r1 = accept(r0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f00000006c0)=[{{&(0x7f0000000140)=@nfc, 0x80, 0x0, 0x0, &(0x7f0000000440)=""/161, 0xa1}, 0x397}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) shutdown(0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) socket$inet6(0xa, 0x3, 0x7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000680), 0x1}, 0x0, 0xfffffffffffffffe, 0x10, 0x6, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0xc) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000400)='user\x00', &(0x7f00000003c0)={'syz'}, &(0x7f00000002c0)='\xab0{+\x90{\xfb\xcf)\x827\xe6\xc2\xe6\xaa\xa37\xc8\xb7\xc8DojA\x01\xdb\xbdt\x93\xdf\x9a\xbaE\xef\x04\xe0\x10Q>\xec\t5\x1ep\xf7H\xf9\x1f\xfeN\xd6\xda\x00\xd0p\xfc\xb4c\xc1\x92\x9c\n\x82\xb0\x9b\xa5\x8c\xc5L\xa9\xb0\xd5\x97vW\v\xbd\\\b\xf2\xa5\x8d\x86\x9b\x960\x89\x86\x97\x1f\x8b\x7f\x03\x00\x00\x00\x94\x01\xfc\xbf\xce\x87\x81*\x04\xfe\xab-\xa7\xf0\xca\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x93J\x8eAq\xd3\xd8\x88\xab\x1a\xf6\xb81/\x9a,\x15\xf1\x9b\xfd(\x85\x1c1\x1d\x94\xeb\xce\x9bX\xbc\xaa\x88\a\x90\x18\xfa{W\xdbH\x19i\xcf6O\xd9\\\xf91\xa1]\xf2B!M\'u\xea:o', 0xfffffffffffffffd) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r6, 0x0, 0x18a, 0x0, 0x0, 0x2f95a3c3cb55ab4b) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001280)) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r8, 0x0) fstat(r1, &(0x7f0000001300)) setsockopt$sock_cred(r4, 0x1, 0x11, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) 23:51:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000580)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r0, &(0x7f00000015c0)={0x8, "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", 0xfffffffffffffde9}, 0x10000005c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) fsetxattr$security_capability(r1, &(0x7f0000000040)='security.capability\x00', 0x0, 0x0, 0x3) write$binfmt_script(r1, 0x0, 0x0) close(0xffffffffffffffff) fadvise64(r0, 0x0, 0x0, 0x4) 23:51:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') 23:51:39 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x80081, 0x0) pipe(&(0x7f0000000240)) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 23:51:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$unix(0x1, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="280000002200290800000000800000000400000014001100fe800000000000000000aa0000000000"], 0x28}, 0x1, 0xfdffffff00000000}, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x2080084121, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, 0x0, 0x10000) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000040)={0xd, &(0x7f0000000000)="3c553b3ef69c4f87dee683d4e7"}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team0\x00', r1}) 23:51:39 executing program 1: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x134, 0x0}}], 0x3f1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) 23:51:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xec}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000180)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba5c0fe3ac47b61db6b4c41bd1a5259e62506cda287b857aac", 0x8293, 0x4000002, 0x0, 0x27) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_int(0xffffffffffffffff, 0x1f00000000000000, 0xd2, &(0x7f0000000000), 0x3c) [ 241.531447][ T26] audit: type=1800 audit(1574034700.616:35): pid=9168 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=16555 res=0 23:51:41 executing program 3: ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(0x0, 0x90a, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r1, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose, @rose, @null]}, 0x48) listen(r1, 0x0) unshare(0x40000000) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", [[], []]}, 0x278) getresuid(&(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840)) r2 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r2, 0x423}, 0x1c}}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) getpgrp(0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r3 = gettid() ptrace$setopts(0xffffffffffffffff, r3, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[], 0x1f004}) 23:51:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() recvfrom$inet(0xffffffffffffffff, &(0x7f00000002c0)=""/116, 0x74, 0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000340)={'filter\x00', 0x0, 0x3, 0x3b, [], 0x0, 0x0, &(0x7f00000000c0)=""/59}, &(0x7f00000001c0)=0x78) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000580)={{0x0, 0x81}, {0xff}, 0x8000, 0x674f58278dbc0771, 0x7}) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shmat(0x0, &(0x7f0000fed000/0x1000)=nil, 0x0) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00') r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='net/ip6_tables_matches\x00') mlock2(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x1) fchdir(r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) 23:51:41 executing program 1: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x134, 0x0}}], 0x3f1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) 23:51:41 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket(0x0, 0x9, 0x40) setsockopt$inet_udp_int(r1, 0x11, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, 0x0) ioctl$VFIO_IOMMU_GET_INFO(0xffffffffffffffff, 0x3b70, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$RFKILL_IOCTL_NOINPUT(r2, 0x5201) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x8, 0x4) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000001a40)={"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"}) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000000080)=0x10000000002) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000100)=0x8) ioctl$KVM_RUN(r5, 0xae80, 0x0) 23:51:41 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x74000000, &(0x7f0000000140)=[{&(0x7f0000000040)="2e00000020000502d21a80648c6394fb0524fc0004000b400c000300053582c137153e370a0001802f081700d1bd", 0x2e}], 0x1}, 0x0) 23:51:41 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) recvfrom$rose(0xffffffffffffffff, &(0x7f0000000140)=""/141, 0x8d, 0x0, &(0x7f0000000200)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, 0x0, [@default, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null]}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0x41f, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r0}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) socket$kcm(0x29, 0x2, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ftruncate(r2, 0x200004) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x6) sendfile(r1, r2, 0x0, 0x80001d00c0d0) [ 242.911693][ T9197] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 242.920486][ T9197] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 23:51:42 executing program 0: ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, 0x0) arch_prctl$ARCH_GET_FS(0x1003, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x74}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f000090a000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) clone(0x0, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000009f9c)=""/100, 0x64) 23:51:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) gettid() r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000000080)={0x0, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63}) socket$inet(0x2, 0x0, 0x0) 23:51:42 executing program 1: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x134, 0x0}}], 0x3f1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) [ 243.122208][ T9211] IPVS: ftp: loaded support on port[0] = 21 23:51:42 executing program 4: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x20283, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000500)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x3, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x80}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-control\x00', 0x528203, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UI_SET_PROPBIT(0xffffffffffffffff, 0x4004556e, 0x0) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xf17) unshare(0x40040400) syz_genetlink_get_family_id$tipc2(&(0x7f0000000440)='TIPCv2\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000640)={{0x3, 0x0, 0x6}, 0x0, 0x3, 'id1\x00', 'timer0\x00', 0x0, 0x10001, 0x7fff, 0x5}) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000180)=0x804, 0x4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xc) vmsplice(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0xc) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) creat(0x0, 0x0) 23:51:42 executing program 1: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x134, 0x0}}], 0x3f1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) [ 243.488159][ T26] audit: type=1800 audit(1574034702.566:36): pid=9195 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16575 res=0 [ 243.600877][ T9234] IPVS: ftp: loaded support on port[0] = 21 23:51:42 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) recvfrom$rose(0xffffffffffffffff, &(0x7f0000000140)=""/141, 0x8d, 0x0, &(0x7f0000000200)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, 0x0, [@default, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null]}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0x41f, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r0}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) socket$kcm(0x29, 0x2, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ftruncate(r2, 0x200004) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x6) sendfile(r1, r2, 0x0, 0x80001d00c0d0) [ 243.731055][ T9234] IPVS: ftp: loaded support on port[0] = 21 23:51:43 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x2, r4}]]}}}]}, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@mcast1, 0x0, r3}) 23:51:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002700)=[{{0x0, 0x0, &(0x7f0000000500)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) 23:51:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x3c) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000180), 0x33c) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e20, @multicast2}}) socketpair(0x0, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) close(r1) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) r3 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0xff00) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000080)={[], 0x0, 0x400, 0x3ff, 0x0, 0x26}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8880}, 0x0, 0x6, 0xffffffffffffffff, 0x0) socket(0x0, 0x6, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) accept4(r4, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80, 0x80000) [ 244.120838][ T65] TX() has been purged, node left! 23:51:43 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x2}}, 0xe8) connect$inet6(r3, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r3, &(0x7f0000000240), 0x5c3, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) [ 244.290137][ T65] TX() has been purged, node left! [ 244.449981][ T65] TX() has been purged, node left! 23:51:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002700)=[{{0x0, 0x0, &(0x7f0000000500)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) 23:51:43 executing program 3: mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(0x0, 0x0, 0x0) add_key$user(0x0, &(0x7f0000000000)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) prlimit64(0x0, 0xe, &(0x7f0000000240)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f0000000100)={@remote, @empty, @loopback}) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) rt_sigaction(0x0, 0x0, 0x0, 0x0, 0x0) 23:51:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002700)=[{{0x0, 0x0, &(0x7f0000000500)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) [ 244.894439][ T9267] debugfs: File 'dropped' in directory 'loop0' already present! [ 244.926921][ T9267] debugfs: File 'msg' in directory 'loop0' already present! 23:51:44 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) recvfrom$rose(0xffffffffffffffff, &(0x7f0000000140)=""/141, 0x8d, 0x0, &(0x7f0000000200)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, 0x0, [@default, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null]}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0x41f, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r0}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) socket$kcm(0x29, 0x2, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ftruncate(r2, 0x200004) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x6) sendfile(r1, r2, 0x0, 0x80001d00c0d0) [ 244.964786][ T9267] debugfs: File 'trace0' in directory 'loop0' already present! 23:51:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) r4 = openat$md(0xffffffffffffff9c, 0x0, 0x4c0680, 0x0) preadv(r4, &(0x7f0000000240)=[{&(0x7f0000000380)=""/154, 0x9a}, {&(0x7f0000000200)=""/32, 0x20}, {&(0x7f00000006c0)=""/107, 0x6b}], 0x3, 0x4) write(r3, &(0x7f0000000340), 0x41395527) syz_open_dev$cec(0x0, 0x2, 0x2) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x5000040) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x11, 0x6c}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xcf, &(0x7f0000000480)=""/207}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffa0008000, 0x0, 0x0, &(0x7f0000000200), 0x0}, 0x40) r5 = open(0x0, 0x141042, 0x0) syz_genetlink_get_family_id$tipc(0x0) recvmmsg(r5, &(0x7f0000000f80)=[{{&(0x7f0000000180)=@pppol2tpv3, 0x80, &(0x7f0000000680)=[{&(0x7f0000000580)=""/205, 0xcd}, {&(0x7f0000000100)=""/46, 0x2e}, {&(0x7f0000000440)=""/58, 0x3a}, {&(0x7f0000000740)=""/173, 0xad}], 0x4, &(0x7f0000000800)=""/54, 0x36}, 0x3ff}, {{&(0x7f0000000840)=@tipc=@id, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)=""/137, 0x89}, {&(0x7f0000000980)=""/2, 0x2}], 0x2, &(0x7f0000000a00)=""/92, 0x5c}}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000b00)=""/7, 0x7}, {&(0x7f0000000b40)=""/194, 0xc2}, {&(0x7f0000000c40)=""/142, 0x8e}, {&(0x7f0000000d00)=""/253, 0xfd}, {&(0x7f0000000e00)=""/129, 0x81}], 0x5, &(0x7f0000000f40)=""/9, 0x9}, 0xfffffffa}], 0x3, 0x20, &(0x7f0000001040)) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x30, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x1, 0xba, 0x7, 0x10000}}}, ["", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x5ebf1d0f03eaee01}, 0x839bed49d968d7f8) [ 245.629177][ T9295] BPF:hdr_len not found [ 351.069789][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 351.076728][ C0] rcu: 0-....: (10499 ticks this GP) idle=e1a/1/0x4000000000000002 softirq=14013/14013 fqs=5249 [ 351.087569][ C0] (t=10502 jiffies g=10969 q=1038) [ 351.092770][ C0] NMI backtrace for cpu 0 [ 351.097098][ C0] CPU: 0 PID: 9234 Comm: syz-executor.4 Not tainted 5.4.0-rc7-next-20191115 #0 [ 351.106118][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.116150][ C0] Call Trace: [ 351.119412][ C0] [ 351.122329][ C0] dump_stack+0x197/0x210 [ 351.126681][ C0] nmi_cpu_backtrace.cold+0x70/0xb2 [ 351.131862][ C0] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 351.137472][ C0] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 351.143444][ C0] arch_trigger_cpumask_backtrace+0x14/0x20 [ 351.149332][ C0] rcu_dump_cpu_stacks+0x183/0x1cf [ 351.154500][ C0] ? find_next_bit+0x107/0x130 [ 351.159263][ C0] rcu_sched_clock_irq.cold+0x509/0xc02 [ 351.164794][ C0] ? raise_softirq+0x138/0x340 [ 351.169561][ C0] update_process_times+0x2d/0x70 [ 351.174610][ C0] tick_sched_handle+0xa2/0x190 [ 351.179438][ C0] tick_sched_timer+0x53/0x140 [ 351.184180][ C0] __hrtimer_run_queues+0x364/0xe40 [ 351.189357][ C0] ? tick_sched_do_timer+0x1b0/0x1b0 [ 351.194631][ C0] ? hrtimer_init+0x330/0x330 [ 351.199285][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 351.204980][ C0] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 351.211029][ C0] hrtimer_interrupt+0x314/0x770 [ 351.215994][ C0] smp_apic_timer_interrupt+0x160/0x610 [ 351.221530][ C0] apic_timer_interrupt+0xf/0x20 [ 351.226442][ C0] [ 351.229362][ C0] RIP: 0010:irq_work_sync+0xd3/0x1d0 [ 351.234627][ C0] Code: f5 ff 4d 89 e6 4d 89 e5 48 b8 00 00 00 00 00 fc ff df 49 c1 ee 03 41 83 e5 07 49 01 c6 41 83 c5 03 eb 07 e8 7f 87 f5 ff f3 90 78 87 f5 ff be 04 00 00 00 4c 89 e7 e8 ab a6 31 00 41 0f b6 06 [ 351.254740][ C0] RSP: 0018:ffff888057247858 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 351.263127][ C0] RAX: ffff8880a0afe580 RBX: 0000000000000002 RCX: ffffffff817e51f6 [ 351.271076][ C0] RDX: 0000000000000000 RSI: ffffffff817e51c1 RDI: 0000000000000005 [ 351.279038][ C0] RBP: ffff888057247878 R08: ffff8880a0afe580 R09: ffffed10141d2882 [ 351.286998][ C0] R10: ffffed10141d2881 R11: ffff8880a0e9440b R12: ffff8880a0e94408 [ 351.294946][ C0] R13: 0000000000000003 R14: ffffed10141d2881 R15: ffff888057247918 [ 351.304024][ C0] ? irq_work_sync+0x106/0x1d0 [ 351.309581][ C0] ? irq_work_sync+0xd1/0x1d0 [ 351.314276][ C0] ? irq_work_sync+0xd1/0x1d0 [ 351.318940][ C0] _free_event+0x89/0x13b0 [ 351.323444][ C0] ? __kasan_check_write+0x14/0x20 [ 351.330982][ C0] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 351.336589][ C0] ? ring_buffer_attach+0x650/0x650 [ 351.341788][ C0] ? wait_for_completion+0x440/0x440 [ 351.347323][ C0] put_event+0x47/0x60 [ 351.351371][ C0] perf_event_release_kernel+0x6d5/0xd70 [ 351.356982][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.363199][ C0] ? __perf_event_exit_context+0x170/0x170 [ 351.368982][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 351.375721][ C0] perf_release+0x37/0x50 [ 351.380029][ C0] __fput+0x2ff/0x890 [ 351.384005][ C0] ? perf_event_release_kernel+0xd70/0xd70 [ 351.389969][ C0] ____fput+0x16/0x20 [ 351.393964][ C0] task_work_run+0x145/0x1c0 [ 351.398626][ C0] do_exit+0x904/0x2e60 [ 351.402784][ C0] ? mm_update_next_owner+0x640/0x640 [ 351.408145][ C0] ? lock_downgrade+0x920/0x920 [ 351.413667][ C0] ? _raw_spin_unlock_irq+0x23/0x80 [ 351.418842][ C0] ? get_signal+0x392/0x24f0 [ 351.423405][ C0] ? _raw_spin_unlock_irq+0x23/0x80 [ 351.428582][ C0] do_group_exit+0x135/0x360 [ 351.433156][ C0] get_signal+0x47c/0x24f0 [ 351.437566][ C0] ? find_held_lock+0x35/0x130 [ 351.442306][ C0] ? ksys_unshare+0x664/0x980 [ 351.446960][ C0] do_signal+0x87/0x1700 [ 351.451187][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 351.456104][ C0] ? setup_sigcontext+0x7d0/0x7d0 [ 351.461123][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.467446][ C0] ? perf_event_namespaces+0x45/0x50 [ 351.472721][ C0] ? ksys_unshare+0x2ba/0x980 [ 351.477397][ C0] ? walk_process_tree+0x2c0/0x2c0 [ 351.482494][ C0] ? exit_to_usermode_loop+0x43/0x380 [ 351.487851][ C0] ? do_syscall_64+0x676/0x790 [ 351.492752][ C0] ? exit_to_usermode_loop+0x43/0x380 [ 351.498121][ C0] ? lockdep_hardirqs_on+0x421/0x5e0 [ 351.503400][ C0] ? trace_hardirqs_on+0x67/0x240 [ 351.508419][ C0] exit_to_usermode_loop+0x286/0x380 [ 351.513858][ C0] do_syscall_64+0x676/0x790 [ 351.518515][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 351.524572][ C0] RIP: 0033:0x45a639 [ 351.528889][ C0] Code: Bad RIP value. [ 351.532959][ C0] RSP: 002b:00007f11945e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 351.541973][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000045a639 [ 351.550460][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040040400 [ 351.558854][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 351.571248][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f11945ea6d4 [ 351.579221][ C0] R13: 00000000004ca597 R14: 00000000004e2558 R15: 00000000ffffffff