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2021/07/31 10:09:44 starting 6 fuzzer processes 10:09:44 executing program 0: r0 = socket(0x2, 0xa, 0x0) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x40000001) 10:09:45 executing program 1: recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000002480)={0x0, 0x989680}) 10:09:45 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x5, &(0x7f0000000040)=0x7, 0x4) 10:09:45 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a00)=@raw={'raw\x00', 0x3c1, 0x3, 0x498, 0x0, 0x59000000, 0x294, 0xa5ffffff, 0x294, 0x3d0, 0x378, 0x378, 0x3d0, 0x378, 0x3, 0x0, {[{{@uncond, 0x0, 0x2b4, 0x2fc, 0x52020000, {}, [@common=@inet=@hashlimit2={{0x150}, {'veth1\x00', {0x0, 0x0, 0x64, 0x0, 0x0, 0x1, 0x402}}}, @common=@unspec=@string={{0xc0}, {0x0, 0x0, 'bm\x00', "796268880ccc1ead08db3b000000af4f9b88574f7f1bf77d65420c28387d342331a24364f67cdd5531e34b768a1b8e5a06020a619a8153fb71779c857f8a000f42a2770770960409510115cbbdcf01572fb35d1e47674b41b6c4a3dfe224559d8763d5f9bc9fbae3ee50f987a1ab15581079624c1d69074c91660b783b95127a"}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}, {{@uncond, 0x0, 0xa4, 0xd4}, @common=@inet=@SET2={0x30}}], {{'\x00', 0x0, 0xa4, 0xc8}, {0x24}}}}, 0x4f4) 10:09:46 executing program 4: mq_getsetattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)) [ 246.407879][ T6606] chnl_net:caif_netlink_parms(): no params data found [ 246.839395][ T6606] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.849560][ T6606] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.858450][ T6606] device bridge_slave_0 entered promiscuous mode [ 246.927142][ T6608] chnl_net:caif_netlink_parms(): no params data found [ 246.957941][ T6606] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.970573][ T6606] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.991447][ T6606] device bridge_slave_1 entered promiscuous mode 10:09:47 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000006c0)='./bus\x00') r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) getdents(r0, &(0x7f0000001140)=""/251, 0xfb) [ 247.143322][ T6606] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 247.191345][ T6606] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 247.374770][ T6606] team0: Port device team_slave_0 added [ 247.426083][ T6606] team0: Port device team_slave_1 added [ 247.432232][ T6610] chnl_net:caif_netlink_parms(): no params data found [ 247.458598][ T6608] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.469558][ T6608] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.478985][ T6608] device bridge_slave_0 entered promiscuous mode [ 247.535038][ T6608] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.542123][ T6608] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.551153][ T6608] device bridge_slave_1 entered promiscuous mode [ 247.561488][ T6606] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 247.569727][ T6606] 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. [ 247.599263][ T6606] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.641348][ T6606] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.650065][ T6606] 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. [ 247.684105][ T6606] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 247.850222][ T6608] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 247.871822][ T6608] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 247.888702][ T6606] device hsr_slave_0 entered promiscuous mode [ 247.896983][ T6606] device hsr_slave_1 entered promiscuous mode [ 247.995010][ T1067] Bluetooth: hci0: command 0x0409 tx timeout [ 248.035830][ T6610] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.043248][ T6610] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.051099][ T6610] device bridge_slave_0 entered promiscuous mode [ 248.063230][ T6608] team0: Port device team_slave_0 added [ 248.080023][ T6612] chnl_net:caif_netlink_parms(): no params data found [ 248.099797][ T6610] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.107931][ T6610] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.109000][ T6610] device bridge_slave_1 entered promiscuous mode [ 248.128980][ T6608] team0: Port device team_slave_1 added [ 248.271600][ T6610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 248.281978][ T6608] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 248.290335][ T6608] 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. [ 248.317249][ T6608] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 248.328954][ T20] Bluetooth: hci1: command 0x0409 tx timeout [ 248.334895][ T6608] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 248.342576][ T6608] 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. [ 248.369974][ T6608] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 248.401361][ T6610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 248.489877][ T6610] team0: Port device team_slave_0 added [ 248.539417][ T6610] team0: Port device team_slave_1 added [ 248.641015][ T1282] Bluetooth: hci2: command 0x0409 tx timeout [ 248.756194][ T6608] device hsr_slave_0 entered promiscuous mode [ 248.763575][ T6608] device hsr_slave_1 entered promiscuous mode [ 248.771209][ T6608] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 248.782413][ T6608] Cannot create hsr debugfs directory [ 248.827188][ T6612] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.838447][ T6612] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.847603][ T6612] device bridge_slave_0 entered promiscuous mode [ 248.860755][ T6781] chnl_net:caif_netlink_parms(): no params data found [ 248.885378][ T6610] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 248.893822][ T6610] 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. [ 248.922625][ T6610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 248.946346][ T6612] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.953836][ T6612] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.957468][ T5] Bluetooth: hci3: command 0x0409 tx timeout [ 248.964025][ T6612] device bridge_slave_1 entered promiscuous mode [ 249.000418][ T6610] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 249.008095][ T6610] 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. [ 249.037676][ T6610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 249.135069][ T6612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 249.181992][ T6612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 249.212283][ T6606] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 249.234989][ T6610] device hsr_slave_0 entered promiscuous mode [ 249.245421][ T6610] device hsr_slave_1 entered promiscuous mode [ 249.252704][ T6610] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 249.260724][ T6610] Cannot create hsr debugfs directory [ 249.295700][ T6612] team0: Port device team_slave_0 added [ 249.303823][ T6606] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 249.314621][ T6606] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 249.375703][ T6612] team0: Port device team_slave_1 added [ 249.400762][ T6606] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 249.485256][ T6612] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 249.497581][ T6612] 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. [ 249.526418][ T6612] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 249.590822][ T6781] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.598750][ T6781] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.607908][ T6781] device bridge_slave_0 entered promiscuous mode [ 249.618595][ T6612] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 249.627002][ T6612] 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. [ 249.655935][ T6612] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 249.712238][ T6781] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.719623][ T6781] bridge0: port 2(bridge_slave_1) entered disabled state [ 249.730213][ T6781] device bridge_slave_1 entered promiscuous mode [ 249.752520][ T1282] Bluetooth: hci4: command 0x0409 tx timeout [ 249.814521][ T6612] device hsr_slave_0 entered promiscuous mode [ 249.821525][ T6612] device hsr_slave_1 entered promiscuous mode [ 249.829749][ T6612] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 249.829802][ T6612] Cannot create hsr debugfs directory [ 249.867047][ T6781] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 249.891373][ T6608] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 249.934196][ T6781] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 249.956682][ T6608] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 249.974936][ T6608] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 250.000593][ T6608] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 250.070565][ T6781] team0: Port device team_slave_0 added [ 250.077057][ T8021] Bluetooth: hci0: command 0x041b tx timeout [ 250.088883][ T6781] team0: Port device team_slave_1 added [ 250.200280][ T6781] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 250.215927][ T6781] 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. [ 250.251478][ T6781] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 250.270219][ T6781] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 250.278241][ T6781] 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. [ 250.310042][ T6781] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 250.392315][ T7155] Bluetooth: hci1: command 0x041b tx timeout [ 250.399836][ T7124] chnl_net:caif_netlink_parms(): no params data found [ 250.420281][ T6610] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 250.440606][ T6610] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 250.481818][ T6781] device hsr_slave_0 entered promiscuous mode [ 250.489663][ T6781] device hsr_slave_1 entered promiscuous mode [ 250.498606][ T6781] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 250.507419][ T6781] Cannot create hsr debugfs directory [ 250.527982][ T6610] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 250.580771][ T6610] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 250.632630][ T7904] Bluetooth: hci5: command 0x0409 tx timeout [ 250.712415][ T7904] Bluetooth: hci2: command 0x041b tx timeout [ 250.713994][ T6606] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.781592][ T7124] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.790206][ T7124] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.799418][ T7124] device bridge_slave_0 entered promiscuous mode [ 250.818471][ T7124] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.826386][ T7124] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.836213][ T7124] device bridge_slave_1 entered promiscuous mode [ 250.868501][ T6612] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 250.901640][ T6606] 8021q: adding VLAN 0 to HW filter on device team0 [ 250.929131][ T6612] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 250.960322][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 250.976871][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 250.988989][ T6608] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.999952][ T7124] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 251.010251][ T6612] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 251.023336][ T6612] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 251.034373][ T5] Bluetooth: hci3: command 0x041b tx timeout [ 251.059916][ T7124] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 251.087096][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.096822][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.107599][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.115314][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.126293][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 251.136389][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.145696][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.152969][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.161608][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 251.204090][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 251.230453][ T6608] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.239107][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.247545][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.284726][ T7124] team0: Port device team_slave_0 added [ 251.300028][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 251.309177][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.320696][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.330048][ T7904] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.337558][ T7904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.347600][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 251.363670][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 251.375540][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 251.386238][ T7124] team0: Port device team_slave_1 added [ 251.443212][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 251.451154][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 251.467027][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.476156][ T1282] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.483496][ T1282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.497742][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 251.506872][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 251.528869][ T6610] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.550722][ T7124] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 251.559595][ T7124] 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. [ 251.589198][ T7124] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 251.604334][ T7124] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 251.611710][ T7124] 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. [ 251.639166][ T7124] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 251.686092][ T6610] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.708592][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 251.721325][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 251.731248][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 251.740760][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 251.750103][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 251.759599][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 251.769824][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.778859][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.787291][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 251.796472][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 251.805953][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 251.831992][ T7] Bluetooth: hci4: command 0x041b tx timeout [ 251.844078][ T7124] device hsr_slave_0 entered promiscuous mode [ 251.851032][ T7124] device hsr_slave_1 entered promiscuous mode [ 251.859238][ T7124] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 251.868232][ T7124] Cannot create hsr debugfs directory [ 251.879029][ T6606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 251.901152][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 251.915526][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 251.927688][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.940198][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.950744][ T7904] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.958183][ T7904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.976861][ T6608] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 251.992538][ T6608] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 252.027164][ T6781] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 252.038310][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.047579][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.056637][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.066557][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.075311][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.084311][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.093349][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.102312][ T1282] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.109381][ T1282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.117528][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 252.151494][ T6781] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 252.152550][ T8531] Bluetooth: hci0: command 0x040f tx timeout [ 252.180788][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.193018][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 252.201574][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 252.209258][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 252.222526][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 252.231473][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 252.250013][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 252.259323][ T6781] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 252.281313][ T6606] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.304729][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 252.312682][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 252.325251][ T6781] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 252.359549][ T6608] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.372255][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 252.381018][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 252.398661][ T6610] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 252.411668][ T6610] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 252.451105][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.460695][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.472952][ T1070] Bluetooth: hci1: command 0x040f tx timeout [ 252.477141][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.491003][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.534692][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 252.597261][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 252.608380][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 252.618663][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 252.628552][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 252.638801][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 252.647844][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 252.667192][ T6612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.683705][ T6610] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.717570][ T8551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 252.717819][ T1070] Bluetooth: hci5: command 0x041b tx timeout [ 252.730780][ T8551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 252.748803][ T6606] device veth0_vlan entered promiscuous mode [ 252.800184][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 252.800225][ T1070] Bluetooth: hci2: command 0x040f tx timeout [ 252.812525][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 252.825756][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.834678][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.851012][ T6606] device veth1_vlan entered promiscuous mode [ 252.867717][ T6612] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.910236][ T6608] device veth0_vlan entered promiscuous mode [ 252.928541][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 252.941375][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 252.953803][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 252.967321][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 252.976190][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.990343][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.000066][ T8297] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.007534][ T8297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.029803][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.038696][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.048178][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.086983][ T6608] device veth1_vlan entered promiscuous mode [ 253.096422][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 253.105044][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.114961][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.124391][ T1282] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.131802][ T1282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.139723][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 253.148768][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 253.158490][ T1282] Bluetooth: hci3: command 0x040f tx timeout [ 253.169106][ T6606] device veth0_macvtap entered promiscuous mode [ 253.185554][ T7124] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 253.197909][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 253.207623][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.219025][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.228463][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.237634][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.251969][ T6606] device veth1_macvtap entered promiscuous mode [ 253.264821][ T6610] device veth0_vlan entered promiscuous mode [ 253.282400][ T7124] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 253.291365][ T7124] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 253.302936][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 253.312049][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 253.320401][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.328623][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.337148][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.346547][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.365239][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.377758][ T7124] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 253.395405][ T6610] device veth1_vlan entered promiscuous mode [ 253.414222][ T6781] 8021q: adding VLAN 0 to HW filter on device bond0 [ 253.430499][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 253.440003][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.449633][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.459645][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.469068][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.495742][ T6606] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 253.511524][ T6612] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 253.523400][ T6612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 253.538079][ T6781] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.549424][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 253.559215][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 253.574354][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 253.586735][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.597639][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.607268][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 253.618782][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 253.628244][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 253.637542][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 253.649873][ T6608] device veth0_macvtap entered promiscuous mode [ 253.682296][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 253.690466][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.711310][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.721465][ T8297] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.728992][ T8297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.750059][ T6606] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 253.804218][ T6608] device veth1_macvtap entered promiscuous mode [ 253.830574][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 253.840962][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.850615][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 253.860397][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 253.870318][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.879870][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.889372][ T8021] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.896577][ T8021] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.905389][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.912309][ T1070] Bluetooth: hci4: command 0x040f tx timeout [ 253.914621][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.933807][ T6606] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.948567][ T6606] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.957930][ T6606] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.969176][ T6606] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.020886][ T6612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.034167][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 254.044671][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 254.058176][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 254.069087][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 254.077977][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 254.088296][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 254.097954][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 254.108549][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 254.118114][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 254.127697][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 254.138863][ T6610] device veth0_macvtap entered promiscuous mode [ 254.151011][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 254.160769][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 254.169332][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 254.179238][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.210561][ T6781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 254.233216][ T1070] Bluetooth: hci0: command 0x0419 tx timeout [ 254.286655][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.296823][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.306396][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 254.316290][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.326364][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.334818][ T1070] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.346729][ T6608] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 254.358141][ T6608] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.370977][ T6608] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 254.387456][ T6610] device veth1_macvtap entered promiscuous mode [ 254.403836][ T6612] device veth0_vlan entered promiscuous mode [ 254.419352][ T6612] device veth1_vlan entered promiscuous mode [ 254.428169][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 254.437031][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 254.447133][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 254.457090][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 254.466401][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 254.475091][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 254.491405][ T6781] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.537574][ T7124] 8021q: adding VLAN 0 to HW filter on device bond0 [ 254.552349][ T8594] Bluetooth: hci1: command 0x0419 tx timeout [ 254.572276][ T6608] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 254.586130][ T6608] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.598274][ T6608] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 254.620923][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 254.661900][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.687212][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 254.705140][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.718793][ T6610] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 254.734221][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 254.757596][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.781937][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 254.793424][ T8594] Bluetooth: hci5: command 0x040f tx timeout [ 254.800643][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.813580][ T6610] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 254.821324][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 254.829924][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 254.843913][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 254.855406][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 254.868100][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 254.872538][ T8594] Bluetooth: hci2: command 0x0419 tx timeout [ 254.877520][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 254.891971][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 254.924823][ T6608] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.936774][ T6608] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.951020][ T6608] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.961653][ T6608] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.985658][ T7124] 8021q: adding VLAN 0 to HW filter on device team0 [ 254.999896][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 255.008957][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 255.018169][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 255.027509][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 255.046495][ T6610] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 255.056992][ T6610] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 255.070474][ T6610] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 255.082293][ T6610] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 255.096416][ T6612] device veth0_macvtap entered promiscuous mode [ 255.132353][ T1139] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 255.141626][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 255.147692][ T1139] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 255.149716][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 255.188942][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 255.198638][ T1282] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.206036][ T1282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.214138][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 255.227989][ T6612] device veth1_macvtap entered promiscuous mode [ 255.228363][ T7904] Bluetooth: hci3: command 0x0419 tx timeout [ 255.284268][ T1139] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 255.292479][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 255.294126][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 255.308307][ T1139] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 255.312586][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 255.325115][ T1282] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.332245][ T1282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 255.340368][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 255.349714][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 255.359165][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 255.368160][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 255.377174][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 255.386029][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 255.395126][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 255.407234][ T1282] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 255.432166][ T1376] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.438503][ T1376] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.461763][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 255.471005][ T7904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 255.516175][ T7124] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 255.542576][ T7124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 255.608989][ T8627] syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET) [ 255.610138][ T6612] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 255.638188][ T6612] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.650538][ T6612] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 255.670447][ T6612] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.697445][ T6612] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 10:09:55 executing program 0: r0 = gettid() r1 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x3102002dfe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f00000000c0), 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, 0x8) ptrace$setopts(0x4206, r0, 0x0, 0x200044) wait4(0x0, 0x0, 0x0, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x6}]}) dup(r2) [ 255.717238][ T6612] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.731000][ T6612] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 255.749182][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 255.778094][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 255.802450][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 255.819204][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 255.828457][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 255.838981][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 255.894569][ T6612] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 255.942477][ T6612] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.979270][ T6612] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 255.985669][ T26] audit: type=1326 audit(1627726195.999:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8644 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=231 compat=0 ip=0x4665e9 code=0x0 [ 255.993445][ T6612] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.019422][ T7904] Bluetooth: hci4: command 0x0419 tx timeout 10:09:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) unshare(0xe000400) getpeername(r0, 0x0, &(0x7f0000000380)) [ 256.033839][ T6612] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.046750][ T6612] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.059571][ T6612] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.093616][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 256.102898][ T230] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 256.111879][ T230] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 256.133823][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 10:09:56 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x3, &(0x7f0000000340)=@framed={{}, [], {0x95, 0x68}}, &(0x7f0000000000)='GPL\x00', 0x2, 0x82, &(0x7f0000000100)=""/130, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 256.152797][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 256.171309][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 256.182570][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 256.194049][ T6612] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.221057][ T6612] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.240901][ T6612] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.270864][ T6612] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.303754][ T6781] device veth0_vlan entered promiscuous mode [ 256.323758][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 256.332554][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 256.340757][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.353879][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.376706][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 256.392043][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:09:56 executing program 0: unshare(0xe000400) unshare(0x4000000) [ 256.425801][ T7124] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.504164][ T6781] device veth1_vlan entered promiscuous mode 10:09:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2}, 0x40) [ 256.571055][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 256.588991][ T1180] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 256.644217][ T1180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 256.693832][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 256.733528][ T230] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 256.749540][ T230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 256.768412][ T6781] device veth0_macvtap entered promiscuous mode 10:09:56 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000280)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@enum]}}, &(0x7f0000000300)=""/135, 0x26, 0x87, 0x3}, 0x20) 10:09:56 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x1e, 0x1, &(0x7f0000000080)=@raw=[@func], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 256.835726][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 256.844226][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 256.870739][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 256.931770][ T7904] Bluetooth: hci5: command 0x0419 tx timeout [ 256.946887][ T6781] device veth1_macvtap entered promiscuous mode [ 256.972881][ T1139] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 256.981137][ T1139] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 257.008938][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready 10:09:57 executing program 0: unshare(0xe000400) [ 257.036482][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 257.062079][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready 10:09:57 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000019001f15b9559b0d1b849ac00200a57802", 0x15, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a86, 0x0, 0x0, 0x4b6ae4f95a5de35b) [ 257.103255][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 257.126147][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 257.171822][ T1180] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 257.179907][ T1180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 257.215178][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 257.239541][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 257.282775][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 257.300230][ T6781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.314103][ T6781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.324800][ T6781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.338153][ T6781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.366241][ T6781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.391018][ T6781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.424594][ T6781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 10:09:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0x22, 0x0, &(0x7f0000000040)) [ 257.450037][ T6781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.472715][ T6781] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 257.493682][ T7124] device veth0_vlan entered promiscuous mode [ 257.502674][ T8716] netlink: 41 bytes leftover after parsing attributes in process `syz-executor.2'. [ 257.526317][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 257.538478][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 257.563468][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 257.583981][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 257.603556][ T8726] netlink: 41 bytes leftover after parsing attributes in process `syz-executor.2'. [ 257.622908][ T6781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.643605][ T6781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.677956][ T6781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.695833][ T6781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.709693][ T6781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.743188][ T6781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.762696][ T6781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.779646][ T6781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.794633][ T6781] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 257.812582][ T7124] device veth1_vlan entered promiscuous mode [ 257.831415][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 257.842994][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 257.862063][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 257.876777][ T6781] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.897470][ T6781] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.912293][ T6781] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.921031][ T6781] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.022393][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 258.032231][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 258.040925][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 258.064707][ T7124] device veth0_macvtap entered promiscuous mode [ 258.106332][ T7124] device veth1_macvtap entered promiscuous mode [ 258.125596][ T1180] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 258.159697][ T1180] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 258.214265][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 258.223534][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 258.242251][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 258.267888][ T10] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 258.267974][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 258.284378][ T10] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 258.323236][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.381423][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 258.421187][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.438557][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 258.450010][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.469593][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 258.483074][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.501363][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 258.512302][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.524468][ T7124] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 258.535375][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 258.547869][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 258.557881][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 258.604251][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 258.616266][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.648451][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 258.661915][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.673662][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 258.685505][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 10:09:58 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x3, 0x3, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000}}, &(0x7f0000000000)='GPL\x00', 0x2, 0x82, &(0x7f0000000100)=""/130, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 258.697336][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 258.709328][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.736142][ T7124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 258.754249][ T7124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.768512][ T7124] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 258.790485][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 258.806253][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 258.830910][ T7124] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.863652][ T7124] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.886442][ T7124] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.902225][ T7124] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.030840][ T1139] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 259.047731][ T1139] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 259.085000][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 259.099757][ T149] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 259.119577][ T149] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 259.145109][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 259.272863][ C0] hrtimer: interrupt took 57216 ns 10:09:59 executing program 5: unshare(0x2000300) 10:09:59 executing program 1: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000900)=@bpf_lsm={0x1c, 0x1, &(0x7f0000000700)=@raw=[@exit], &(0x7f0000000740)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:09:59 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @private2}, 0x1c) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000440)=ANY=[], 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='batadv0\x00', 0x10) write(r0, &(0x7f00000000c0)="8265104c3ab831a6c26c50dc64841050b4b889f04e861c3c", 0x18) 10:09:59 executing program 3: unshare(0xe000400) syz_genetlink_get_family_id$nl80211(&(0x7f0000000b80), 0xffffffffffffffff) 10:09:59 executing program 2: unshare(0x48000000) pipe(0x0) 10:09:59 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000340)=@framed={{}, [@map={0x18, 0x0, 0x1, 0x0, 0x1}]}, &(0x7f0000000040)='syzkaller\x00', 0x2, 0x82, &(0x7f0000000100)=""/130, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 259.378353][ T8781] overlayfs: failed to resolve './file0': -2 10:09:59 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x0, 0x3}, 0x40) 10:09:59 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@restrict]}}, &(0x7f0000000140)=""/149, 0x26, 0x95, 0x1}, 0x20) 10:09:59 executing program 1: unshare(0xe000400) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000001c0)) 10:09:59 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x1, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc0}], &(0x7f0000000080)='GPL\x00', 0x3, 0xc9, &(0x7f0000000280)=""/201, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:09:59 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@restrict={0x0, 0x0, 0x0, 0xb, 0x2}]}}, &(0x7f0000000140)=""/149, 0x26, 0x95, 0x1}, 0x20) 10:09:59 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x11, 0x4, 0x0, 0x4}, 0x40) 10:09:59 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r0, &(0x7f0000000000)={0x2c, 0x18}, 0x10) 10:09:59 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, 0x0, 0x1900, 0x1}, 0x40) 10:09:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x6, @dev}, 0x2, {0x2, 0x0, @loopback}, 'veth1_vlan\x00'}) 10:10:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$XDP_UMEM_FILL_RING(r0, 0x10e, 0x5, 0x0, 0x0) 10:10:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xb, 0x0, &(0x7f0000000040)) 10:10:00 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000000)={0x11, 0x4, &(0x7f00000001c0)=@framed={{}, [@ldst]}, &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x82, &(0x7f0000000100)=""/130, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:10:00 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x3, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x18}}, &(0x7f0000000000)='GPL\x00', 0x2, 0x82, &(0x7f0000000100)=""/130, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:10:00 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x14, 0x0, 0x6, 0x511500d385ecb271}, 0xe}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x14, &(0x7f0000000040), 0x50) 10:10:00 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x12, 0x1, &(0x7f0000000080)=@raw=[@func], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:10:00 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000b00)={0x18, 0x6, &(0x7f0000000780)=@raw=[@generic={0x5}, @map_val, @btf_id, @generic={0x40}], &(0x7f00000009c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:10:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000880), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r1, 0xf01}, 0x14}}, 0x0) [ 260.220558][ T8868] sock: sock_set_timeout: `syz-executor.4' (pid 8868) tries to set negative timeout 10:10:00 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x40) 10:10:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000880), r0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0xf01, 0x0, 0x0, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x1c}}, 0x0) 10:10:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0xb, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x2, &(0x7f0000000300)={'ip6tnl0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000040)={'ip6tnl0\x00', r3, 0x4, 0x1f, 0xfc, 0x2, 0x36, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8703, 0x40, 0x5, 0x8}}) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000b80), r4) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000180)=0x3, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000800)={0xffffffffffffffff}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000880), r5) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r6, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x44, r7, 0xc, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x6}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x7fff}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x3b74}]}, 0x44}, 0x1, 0x0, 0x0, 0x8800}, 0x8001) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000040)={'syztnl2\x00', &(0x7f0000000000)={'ip_vti0\x00', r3, 0x10, 0x8000, 0x77e2, 0xfff, {{0x8, 0x4, 0x1, 0x2, 0x20, 0x65, 0x0, 0x1, 0x4, 0x0, @private=0xa010102, @multicast1, {[@ra={0x94, 0x4, 0x1}, @timestamp={0x44, 0x8, 0x5a, 0x0, 0xc, [0x81]}]}}}}}) [ 260.336683][ T8875] sock: sock_set_timeout: `syz-executor.4' (pid 8875) tries to set negative timeout 10:10:00 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setgroups(0x0, 0x0) 10:10:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000400), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r1, 0x40d, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) 10:10:00 executing program 4: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900010000ff2de2f15400007f0000010010000000000000009049a6fc0100e1ff000000000000000000000000000000000000000a"], 0xb8}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040), 0x4) 10:10:00 executing program 2: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) process_vm_writev(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) gettid() 10:10:00 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) 10:10:00 executing program 5: r0 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xfec0ffff00000000, 0xac141409}, 0x10001}, 0x1c) 10:10:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@flushsa={0x20, 0x1c, 0x1, 0x70bd2a, 0x0, {}, [@offload={0xc, 0x1c, {0x0, 0x2}}]}, 0x20}, 0x1, 0x0, 0x0, 0x8880}, 0x40004) 10:10:00 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x12b, &(0x7f0000000300)="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"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 10:10:00 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:00 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000300)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffdbf}]}) request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0xfffffffffffffffe) 10:10:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000000)) 10:10:01 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:10:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='trusted.overlay.redirect\x00', 0x0, 0x0) [ 261.001714][ T8914] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 261.023657][ T8918] ptrace attach of "/root/syz-executor.0"[8916] was attempted by "/root/syz-executor.0"[8918] 10:10:01 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x12c, &(0x7f0000000300)="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"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 261.107987][ T8923] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:10:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x38, r1, 0x401, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_DOMAIN={0x19, 0x1, 'NL\xef\xff\xff\xff\x00\x8f\x11\xb18G\a\x1fL\x01\x96\xc3\x00\x00\x8e'}]}, 0x38}}, 0x0) 10:10:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xbf, 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) recvmmsg(r0, &(0x7f0000000880)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000001440)=""/4096, 0x1000}], 0x1}}], 0x1, 0x40000122, 0x0) 10:10:01 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 10:10:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000400), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x24, r1, 0x40d, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) [ 261.298145][ T8933] ptrace attach of "/root/syz-executor.3"[8932] was attempted by "/root/syz-executor.3"[8933] 10:10:01 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x22c00, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 261.634796][ T8951] loop1: detected capacity change from 0 to 16 [ 261.794788][ T8951] attempt to access beyond end of device [ 261.794788][ T8951] loop1: rw=2049, want=17, limit=16 [ 261.811469][ T26] audit: type=1804 audit(1627726201.829:3): pid=8956 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir376459630/syzkaller.OkpEHO/10/file0/file0" dev="loop1" ino=3 res=1 errno=0 [ 261.814876][ T8951] Buffer I/O error on dev loop1, logical block 16, lost async page write 10:10:01 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:01 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setgroups(0x0, 0x0) getgroups(0x1, &(0x7f0000000100)=[0x0]) 10:10:01 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xf7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) [ 261.925057][ T8957] attempt to access beyond end of device [ 261.925057][ T8957] loop1: rw=2049, want=17, limit=16 [ 261.950398][ T8957] Buffer I/O error on dev loop1, logical block 16, lost async page write [ 261.976098][ T8957] attempt to access beyond end of device [ 261.976098][ T8957] loop1: rw=2049, want=18, limit=16 [ 261.990350][ T26] audit: type=1804 audit(1627726202.009:4): pid=8951 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir376459630/syzkaller.OkpEHO/10/file0/file0" dev="loop1" ino=3 res=1 errno=0 10:10:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x22c00, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) 10:10:02 executing program 3: r0 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xfec0ffff00000000, 0xac141409}}, 0x1c) [ 262.147789][ T8969] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:10:02 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x110, &(0x7f0000000300)="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"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 10:10:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000100)='./file1\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x1010, &(0x7f0000000840)) [ 262.279329][ T8976] loop1: detected capacity change from 0 to 16 10:10:02 executing program 2: request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='-:\x00', 0xfffffffffffffffe) [ 262.365979][ T8981] ptrace attach of "/root/syz-executor.0"[8980] was attempted by "/root/syz-executor.0"[8981] 10:10:02 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x94, &(0x7f0000000300)="f43970da7cfeb6d42fd54103666c5762306aa60696c2a76e59b65fa78fb184da006cabbd4ef89083bfc0c54f4a36f76525580c72249ad30d364f60b87a982a8066b10f8b405046e84785185abde7d01894a79025a799ce0761bdf0c91d32be1ce159a94b4fdfbcacf0996042e95f3ad9e6ef50a0b8336d3518bcc404a6cb7f8e9e431af7dfed8d920ebf89b5367d52dc0b9c8a60"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 262.416394][ T8976] attempt to access beyond end of device [ 262.416394][ T8976] loop1: rw=2049, want=17, limit=16 10:10:02 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 262.459087][ T26] audit: type=1804 audit(1627726202.469:5): pid=8985 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir376459630/syzkaller.OkpEHO/11/file0/file0" dev="loop1" ino=5 res=1 errno=0 [ 262.505137][ T8976] Buffer I/O error on dev loop1, logical block 16, lost async page write 10:10:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)={[{@fat=@flush}]}) [ 262.562827][ T8995] ptrace attach of "/root/syz-executor.0"[8994] was attempted by "/root/syz-executor.0"[8995] 10:10:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x22c00, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 262.779324][ T9009] FAT-fs (loop0): bogus number of reserved sectors [ 262.793942][ T9009] FAT-fs (loop0): Can't find a valid FAT filesystem [ 262.811694][ T9015] loop1: detected capacity change from 0 to 16 10:10:02 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6), 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) flistxattr(r0, 0x0, 0x0) 10:10:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 262.909443][ T9015] attempt to access beyond end of device [ 262.909443][ T9015] loop1: rw=2049, want=17, limit=16 [ 262.940046][ T9015] Buffer I/O error on dev loop1, logical block 16, lost async page write 10:10:03 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 262.979042][ T26] audit: type=1804 audit(1627726202.989:6): pid=9023 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir376459630/syzkaller.OkpEHO/12/file0/file0" dev="loop1" ino=7 res=1 errno=0 [ 262.993646][ T9015] attempt to access beyond end of device [ 262.993646][ T9015] loop1: rw=2049, want=17, limit=16 [ 263.031311][ T9026] loop3: detected capacity change from 0 to 16 [ 263.102455][ T9015] Buffer I/O error on dev loop1, logical block 16, lost async page write [ 263.138684][ T9015] attempt to access beyond end of device [ 263.138684][ T9015] loop1: rw=2049, want=23, limit=16 [ 263.172584][ T9034] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 263.174497][ T9026] attempt to access beyond end of device [ 263.174497][ T9026] loop3: rw=2049, want=17, limit=16 10:10:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009444000000000000000000000005"], 0x310) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback}}]}, 0x110) [ 263.204164][ T26] audit: type=1804 audit(1627726203.219:7): pid=9036 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir261219076/syzkaller.iDofa7/13/file0/file0" dev="loop3" ino=9 res=1 errno=0 [ 263.230239][ T9026] Buffer I/O error on dev loop3, logical block 16, lost async page write 10:10:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0x495a, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000008540)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x10001) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x10000000) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r1, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 263.298173][ T9036] attempt to access beyond end of device [ 263.298173][ T9036] loop3: rw=2049, want=17, limit=16 [ 263.326735][ T9036] Buffer I/O error on dev loop3, logical block 16, lost async page write [ 263.354188][ T9036] attempt to access beyond end of device [ 263.354188][ T9036] loop3: rw=2049, want=18, limit=16 10:10:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x22c00, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 263.418416][ T9036] Buffer I/O error on dev loop3, logical block 16, lost async page write 10:10:03 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:03 executing program 2: clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 263.462294][ T9036] Buffer I/O error on dev loop3, logical block 17, lost async page write [ 263.479187][ T26] audit: type=1804 audit(1627726203.489:8): pid=9026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir261219076/syzkaller.iDofa7/13/file0/file0" dev="loop3" ino=9 res=1 errno=0 [ 263.553435][ T9036] Buffer I/O error on dev loop3, logical block 19, lost async page write 10:10:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fstat(r0, &(0x7f0000000000)) 10:10:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6), 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) fchown(r0, 0x0, 0xee00) [ 263.611949][ T9052] ptrace attach of "/root/syz-executor.2"[9051] was attempted by "/root/syz-executor.2"[9052] [ 263.643946][ T9053] loop1: detected capacity change from 0 to 16 10:10:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 263.860065][ T26] audit: type=1804 audit(1627726203.869:9): pid=9053 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir376459630/syzkaller.OkpEHO/13/file0/file0" dev="loop1" ino=11 res=1 errno=0 10:10:03 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x10000) 10:10:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x22c00, 0xc5) 10:10:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/119, 0x77}], 0x1, 0x7fffffff, 0x0) [ 263.989607][ T9070] loop3: detected capacity change from 0 to 16 [ 264.163043][ T9084] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 264.185747][ T9083] loop1: detected capacity change from 0 to 16 10:10:04 executing program 0: sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c000010", @ANYRES16, @ANYBLOB="00022abd7000ffdbdf25160019000500040001"], 0x2c}}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009444000000000000000000000005"], 0x310) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2d, &(0x7f0000001100)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 264.203731][ T26] audit: type=1804 audit(1627726204.219:10): pid=9070 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir261219076/syzkaller.iDofa7/14/file0/file0" dev="loop3" ino=13 res=1 errno=0 10:10:04 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0x40045201, 0x0) [ 264.282463][ T9083] FAT-fs (loop1): Unrecognized mount option "./file0" or missing value 10:10:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) 10:10:04 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x22c00, 0xc5) 10:10:04 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x96, &(0x7f0000000300)="f43970da7cfeb6d42fd54103666c5762306aa60696c2a76e59b65fa78fb184da006cabbd4ef89083bfc0c54f4a36f76525580c72249ad30d364f60b87a982a8066b10f8b405046e84785185abde7d01894a79025a799ce0761bdf0c91d32be1ce159a94b4fdfbcacf0996042e95f3ad9e6ef50a0b8336d3518bcc404a6cb7f8e9e431af7dfed8d920ebf89b5367d52dc0b9c8a60eedc"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 264.566236][ T9101] loop3: detected capacity change from 0 to 16 10:10:04 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240), 0x40, 0x0) 10:10:04 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)={[{@fat=@errors_remount}]}) [ 264.715343][ T26] audit: type=1804 audit(1627726204.729:11): pid=9101 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir261219076/syzkaller.iDofa7/15/file0/file0" dev="loop3" ino=15 res=1 errno=0 [ 264.720110][ T9109] ptrace attach of "/root/syz-executor.0"[9108] was attempted by "/root/syz-executor.0"[9109] [ 264.750159][ T9110] loop1: detected capacity change from 0 to 16 10:10:05 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:10:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) 10:10:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000100)='./file1\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000000)) [ 264.915163][ T26] audit: type=1804 audit(1627726204.929:12): pid=9120 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir376459630/syzkaller.OkpEHO/15/file0/file0" dev="loop1" ino=17 res=1 errno=0 10:10:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) [ 265.019170][ T9121] FAT-fs (loop0): bogus number of reserved sectors [ 265.075798][ T9121] FAT-fs (loop0): Can't find a valid FAT filesystem [ 265.122053][ T9138] loop3: detected capacity change from 0 to 16 [ 265.190068][ T9121] FAT-fs (loop0): bogus number of reserved sectors [ 265.225723][ T9121] FAT-fs (loop0): Can't find a valid FAT filesystem 10:10:05 executing program 2: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900010000ff2de2f15400007f0000010010000000000000009049a6fc0100e1ff000000000000000000000000000000000000000a"], 0xb8}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) [ 265.244663][ T9150] loop1: detected capacity change from 0 to 16 10:10:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setuid(0x0) r1 = semget$private(0x0, 0x5, 0x0) semctl$SEM_STAT_ANY(r1, 0x0, 0x14, &(0x7f0000000000)=""/243) 10:10:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@known='security.apparmor\x00', &(0x7f0000000100)=""/158, 0x9e) 10:10:05 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) 10:10:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140)=0x4cd, 0x0) 10:10:05 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x802}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:05 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900010000ff2de2f15400007f0000010010000000000000009049a6fc0100e1ff000000000000000000000000000000000000000a"], 0xb8}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000040), 0x4) [ 265.651950][ T9171] loop1: detected capacity change from 0 to 16 10:10:05 executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0x5207, 0x0) [ 265.771680][ T9179] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 10:10:05 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:10:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) 10:10:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6), 0x40001, 0x0) 10:10:05 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) [ 266.055454][ T9195] loop1: detected capacity change from 0 to 16 10:10:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, 0x0, 0x0) 10:10:06 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900010000ff2de2f15400007f0000010010000000000000009049a6fc0100e1ff000000000000000000000000000000000000000a"], 0xb8}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x14, &(0x7f0000000040), 0x4) 10:10:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) [ 266.421555][ T9211] loop1: detected capacity change from 0 to 16 10:10:06 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) 10:10:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) 10:10:06 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000002680)=@updpolicy={0xc4, 0x13, 0x1cc487ca8e48dbb, 0x0, 0x0, {{@in=@multicast2, @in6=@empty, 0x0, 0x0, 0x0, 0x1, 0x2}}, [@sec_ctx={0xc, 0x8, {0x8}}]}, 0xc4}}, 0x0) 10:10:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 10:10:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) [ 266.662636][ T9220] loop0: detected capacity change from 0 to 16 [ 266.697239][ T9226] loop1: detected capacity change from 0 to 16 [ 266.817457][ T9220] handle_bad_sector: 19 callbacks suppressed [ 266.817478][ T9220] attempt to access beyond end of device [ 266.817478][ T9220] loop0: rw=2049, want=17, limit=16 [ 266.845887][ T26] kauditd_printk_skb: 1 callbacks suppressed [ 266.845901][ T26] audit: type=1804 audit(1627726206.860:14): pid=9232 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/32/file0/file0" dev="loop0" ino=29 res=1 errno=0 10:10:06 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:10:06 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001140)='mountinfo\x00') lseek(r0, 0x0, 0x0) 10:10:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) flistxattr(r1, 0x0, 0x9861d13aecc684b7) 10:10:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 266.943287][ T9220] buffer_io_error: 10 callbacks suppressed [ 266.943306][ T9220] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 267.077266][ T9232] attempt to access beyond end of device [ 267.077266][ T9232] loop0: rw=2049, want=17, limit=16 [ 267.099208][ T9245] loop1: detected capacity change from 0 to 16 [ 267.122459][ T9232] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:07 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)) [ 267.197767][ T9232] attempt to access beyond end of device [ 267.197767][ T9232] loop0: rw=2049, want=18, limit=16 10:10:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6), 0x0, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'trusted.', 'b\x00'}) [ 267.289923][ T9232] attempt to access beyond end of device [ 267.289923][ T9232] loop0: rw=2049, want=18, limit=16 10:10:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 267.343498][ T9232] attempt to access beyond end of device [ 267.343498][ T9232] loop0: rw=2049, want=17, limit=16 [ 267.391787][ T9232] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 267.402849][ T26] audit: type=1804 audit(1627726207.420:15): pid=9220 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/32/file0/file0" dev="loop0" ino=29 res=1 errno=0 [ 267.425883][ T9232] attempt to access beyond end of device [ 267.425883][ T9232] loop0: rw=2049, want=18, limit=16 [ 267.524299][ T9232] Buffer I/O error on dev loop0, logical block 17, lost async page write 10:10:07 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) [ 267.570483][ T9232] attempt to access beyond end of device [ 267.570483][ T9232] loop0: rw=2049, want=20, limit=16 [ 267.598575][ T9262] loop1: detected capacity change from 0 to 16 [ 267.650418][ T9232] Buffer I/O error on dev loop0, logical block 19, lost async page write 10:10:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) flistxattr(r0, 0x0, 0x0) 10:10:07 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x136, &(0x7f0000000300)="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"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 10:10:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) 10:10:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 267.774931][ T230] attempt to access beyond end of device [ 267.774931][ T230] loop0: rw=1, want=19, limit=16 [ 267.897343][ T9275] ptrace attach of "/root/syz-executor.3"[9274] was attempted by "/root/syz-executor.3"[9275] 10:10:08 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:08 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x123, &(0x7f0000000300)="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"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 10:10:08 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) [ 267.949955][ T9283] loop0: detected capacity change from 0 to 16 [ 268.016773][ T9289] loop1: detected capacity change from 0 to 16 [ 268.104486][ T9283] attempt to access beyond end of device [ 268.104486][ T9283] loop0: rw=2049, want=17, limit=16 [ 268.127500][ T9283] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:08 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') lseek(r0, 0x39, 0x0) [ 268.156711][ T26] audit: type=1804 audit(1627726208.170:16): pid=9301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/33/file0/file0" dev="loop0" ino=35 res=1 errno=0 10:10:08 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) 10:10:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 268.204943][ T9301] attempt to access beyond end of device [ 268.204943][ T9301] loop0: rw=2049, want=17, limit=16 [ 268.236138][ T9301] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 268.458975][ T9311] loop1: detected capacity change from 0 to 16 [ 268.534305][ T9317] loop0: detected capacity change from 0 to 16 10:10:08 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r0, 0x8) 10:10:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6), 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/28, 0x1001) 10:10:08 executing program 2: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000001900010000ff2de2f15400007f0000010010000000000000009049a6fc0100e1ff000000000000000000000000000000000000000a"], 0xb8}}, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:10:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:08 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6), 0x40001, 0x0) [ 268.807596][ T9317] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 268.831426][ T9332] loop1: detected capacity change from 0 to 16 [ 268.832564][ T26] audit: type=1804 audit(1627726208.850:17): pid=9317 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/34/file0/file0" dev="loop0" ino=41 res=1 errno=0 [ 268.833977][ T9317] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:09 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6), 0x0, 0x0) fchmod(r0, 0x0) 10:10:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:09 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) lseek(r0, 0x7fff, 0x0) 10:10:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) 10:10:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0x495a, &(0x7f00000002c0)={0x0, 0x0, 0x1}, &(0x7f0000741000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000140)) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x10000000) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r1, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 269.157034][ T9348] loop1: detected capacity change from 0 to 16 10:10:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) [ 269.363662][ T9361] loop0: detected capacity change from 0 to 16 [ 269.494396][ T9361] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 269.529243][ T26] audit: type=1804 audit(1627726209.540:18): pid=9361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/35/file0/file0" dev="loop0" ino=47 res=1 errno=0 10:10:09 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r0, 0x8) 10:10:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:09 executing program 3: futex(0x0, 0x1, 0x0, &(0x7f0000000280)={0x77359400}, 0x0, 0x0) 10:10:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000001c0), 0x0, 0x0) 10:10:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000004000000) [ 269.801283][ T9376] loop1: detected capacity change from 0 to 16 [ 269.814161][ T9377] loop0: detected capacity change from 0 to 16 10:10:10 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:10 executing program 2: setuid(0xee01) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_STAT(r0, 0xd, 0x0) 10:10:10 executing program 3: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) close(r0) creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_script(r0, 0x0, 0x0) 10:10:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000004000000) 10:10:10 executing program 3: setuid(0xee01) syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 10:10:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)=@ipv4_newrule={0x24, 0x20, 0x733, 0x0, 0x0, {}, [@FRA_FLOW={0x8, 0xb, 0x9}]}, 0x24}}, 0x0) [ 270.205765][ T9403] loop1: detected capacity change from 0 to 16 [ 270.242190][ T9405] loop0: detected capacity change from 0 to 16 10:10:10 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r0, 0x8) 10:10:10 executing program 3: fspick(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x428c1}, 0x18) 10:10:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000004000000) 10:10:10 executing program 2: futex(0x0, 0x0, 0x0, &(0x7f0000000280)={0x77359400}, 0x0, 0x0) [ 270.773500][ T9424] loop1: detected capacity change from 0 to 16 [ 270.794228][ T9427] loop0: detected capacity change from 0 to 16 10:10:11 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:11 executing program 2: r0 = io_uring_setup(0x44f4, &(0x7f0000000240)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x13, r0, 0x10000000) 10:10:11 executing program 3: futex(&(0x7f0000000000)=0x2, 0x8b, 0x2, &(0x7f0000000040)={0x0, 0x3938700}, 0x0, 0x0) 10:10:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) 10:10:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=[{0x10}], 0x10}}], 0x1, 0x0) 10:10:11 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={0x0}}, 0x0) [ 271.166585][ T9449] loop1: detected capacity change from 0 to 16 [ 271.206203][ T9454] loop0: detected capacity change from 0 to 16 [ 271.232836][ T9456] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 271.346983][ T26] audit: type=1804 audit(1627726211.360:19): pid=9454 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/39/file0/file0" dev="loop0" ino=63 res=1 errno=0 10:10:11 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) flock(r2, 0x2) flock(r0, 0x8) 10:10:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:11 executing program 3: clone3(0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000b00)=@ethernet={0x0, @broadcast}, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) clone3(&(0x7f00000003c0)={0x1220000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_io_uring_complete(0x0) r0 = openat$pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) pidfd_getfd(0xffffffffffffffff, r0, 0x0) 10:10:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x2) 10:10:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 271.804784][ T9475] loop0: detected capacity change from 0 to 16 [ 271.817413][ T9477] loop1: detected capacity change from 0 to 16 10:10:12 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:12 executing program 3: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, 0x0) [ 271.935055][ T26] audit: type=1804 audit(1627726211.950:20): pid=9475 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/40/file0/file0" dev="loop0" ino=65 res=1 errno=0 10:10:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 272.003943][ T9475] handle_bad_sector: 12 callbacks suppressed [ 272.003964][ T9475] attempt to access beyond end of device [ 272.003964][ T9475] loop0: rw=2049, want=17, limit=16 [ 272.089374][ T9475] buffer_io_error: 5 callbacks suppressed [ 272.089390][ T9475] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:12 executing program 3: capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)) 10:10:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 272.225234][ T9498] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 272.247651][ T9499] loop1: detected capacity change from 0 to 16 [ 272.294254][ T9503] capability: warning: `syz-executor.3' uses deprecated v2 capabilities in a way that may be insecure 10:10:12 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0x60}, {0x6}]}) 10:10:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 272.446270][ T9508] loop0: detected capacity change from 0 to 16 [ 272.553269][ T26] audit: type=1804 audit(1627726212.570:21): pid=9508 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/41/file0/file0" dev="loop0" ino=71 res=1 errno=0 [ 272.603684][ T9508] attempt to access beyond end of device [ 272.603684][ T9508] loop0: rw=2049, want=17, limit=16 [ 272.611634][ T9517] loop1: detected capacity change from 0 to 16 [ 272.653846][ T9508] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:12 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) flock(r2, 0x2) flock(r0, 0x8) 10:10:12 executing program 3: r0 = getpgid(0x0) waitid(0x3, r0, 0x0, 0x6000000e, 0x0) 10:10:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc) 10:10:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) 10:10:13 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:13 executing program 3: io_setup(0x7, &(0x7f0000000400)=0x0) r1 = memfd_create(&(0x7f0000000000)='[,\x00', 0x0) io_submit(r0, 0x1, &(0x7f0000001680)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 10:10:13 executing program 2: syz_open_dev$loop(&(0x7f000000e300), 0x0, 0x781) [ 273.009457][ T9531] loop1: detected capacity change from 0 to 16 [ 273.041494][ T9536] loop0: detected capacity change from 0 to 16 [ 273.131228][ T9536] attempt to access beyond end of device [ 273.131228][ T9536] loop0: rw=2049, want=17, limit=16 [ 273.144924][ T9536] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 273.158687][ T26] audit: type=1804 audit(1627726213.170:22): pid=9536 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/42/file0/file0" dev="loop0" ino=74 res=1 errno=0 [ 273.199217][ T9536] attempt to access beyond end of device [ 273.199217][ T9536] loop0: rw=2049, want=17, limit=16 [ 273.212726][ T9536] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 273.222952][ T9536] attempt to access beyond end of device 10:10:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:13 executing program 2: openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x7ff}]}) [ 273.222952][ T9536] loop0: rw=2049, want=23, limit=16 10:10:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080), 0x8) 10:10:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 273.316653][ T9553] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 273.388541][ T9557] loop1: detected capacity change from 0 to 16 [ 273.525074][ T9565] loop0: detected capacity change from 0 to 16 [ 273.621736][ T9565] attempt to access beyond end of device [ 273.621736][ T9565] loop0: rw=2049, want=17, limit=16 [ 273.644887][ T9565] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 273.661232][ T26] audit: type=1804 audit(1627726213.680:23): pid=9571 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/43/file0/file0" dev="loop0" ino=76 res=1 errno=0 [ 273.694121][ T9565] attempt to access beyond end of device [ 273.694121][ T9565] loop0: rw=2049, want=17, limit=16 [ 273.725305][ T9565] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 273.762896][ T9565] attempt to access beyond end of device [ 273.762896][ T9565] loop0: rw=2049, want=23, limit=16 10:10:13 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) flock(r2, 0x2) flock(r0, 0x8) 10:10:13 executing program 2: syz_open_procfs$userns(0x0, &(0x7f0000000300)) clone3(0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000000580)) 10:10:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:13 executing program 3: openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x428c1}, 0x18) readlinkat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/79, 0x4f) 10:10:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r4, 0x0, 0x80000004000000) [ 273.961844][ T9577] loop1: detected capacity change from 0 to 16 10:10:14 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:14 executing program 2: r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x428c1}, 0x18) getdents(r0, 0x0, 0x0) 10:10:14 executing program 3: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) 10:10:14 executing program 1: chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:14 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 274.184644][ T9592] loop0: detected capacity change from 0 to 16 10:10:14 executing program 2: clone3(0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000b00)=@ethernet={0x0, @broadcast}, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) clone3(&(0x7f00000003c0)={0x1220000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_io_uring_complete(0x0) openat$pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 10:10:14 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0x40049409, 0x0) [ 274.333247][ T9606] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 274.366345][ T9592] attempt to access beyond end of device [ 274.366345][ T9592] loop0: rw=2049, want=17, limit=16 [ 274.379525][ T26] audit: type=1804 audit(1627726214.390:24): pid=9601 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/44/file0/file0" dev="loop0" ino=78 res=1 errno=0 [ 274.449560][ T9592] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 274.484384][ T9601] attempt to access beyond end of device [ 274.484384][ T9601] loop0: rw=2049, want=17, limit=16 10:10:14 executing program 1: chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:14 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 274.507665][ T9601] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:14 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) 10:10:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000780)={&(0x7f0000000600), 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0xc0, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8}]}, @TIPC_NLA_MEDIA={0x1c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x0, 0x1, 'udp\x00'}]}]}, 0xfeb9}}, 0x0) [ 274.823283][ T9626] loop0: detected capacity change from 0 to 16 [ 274.934003][ T26] audit: type=1804 audit(1627726214.950:25): pid=9626 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/45/file0/file0" dev="loop0" ino=80 res=1 errno=0 10:10:15 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:15 executing program 1: chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:15 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000004bc0)={0x0, 0x0, &(0x7f0000004b80)={&(0x7f00000001c0)={0xec8, 0x0, 0x0, 0x0, 0x0, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0x2c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x0, @empty}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @multicast1}}]}, {0x14, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8}]}]}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x62293625}, @WGDEVICE_A_PEERS={0xdfc, 0x8, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}]}, {0x4ec, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1a146b68f34b48e58bfb94b31ee39b21ff022d711b0c9b1a56e69471e9b60d45"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x0, @local}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_ALLOWEDIPS={0x110, 0x9, 0x0, 0x1, [{0x10c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "8e843f1af9dd4486477679afc2b906fc7072773e0dbc7e4f686723d4eb43263e"}, @WGPEER_A_ALLOWEDIPS={0x308, 0x9, 0x0, 0x1, [{0x118, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv4={{0x6}, {0x8}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev}, {0x5}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}, {0xe8, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}]}, {0xac, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}]}]}]}, {0x49c, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_ALLOWEDIPS={0xa4, 0x9, 0x0, 0x1, [{0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}]}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "7f3f518c193c4c8db8ff2864990de589bb954f100742c7f05ddf02e2a3fa445e"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "d80c962b5a3bf62ce2034685c2d975593dbb400b1d1afd46a7559f71e1108d64"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5e0695d88352ca084b95efe51c6ca4cea8478b1d77ddd89e24488d8a59159e32"}, @WGPEER_A_ALLOWEDIPS={0x35c, 0x9, 0x0, 0x1, [{0xd0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}]}, {0x118, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}]}]}]}, {0x448, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0xc0, 0x9, 0x0, 0x1, [{0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv4={{0x6}, {0x8}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x0, 0x0, @private2}}, @WGPEER_A_ALLOWEDIPS={0x138, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}]}, {0x88, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}]}, @WGPEER_A_ALLOWEDIPS={0x22c, 0x9, 0x0, 0x1, [{0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}}, {0x5}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}]}, {0xd0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}]}]}]}]}, 0xec8}}, 0x0) 10:10:15 executing program 2: msgsnd(0x0, &(0x7f00000020c0)={0x2, "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"}, 0x2000, 0x0) 10:10:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 275.196705][ T9642] loop0: detected capacity change from 0 to 16 10:10:15 executing program 2: openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x428c1}, 0x18) select(0x40, &(0x7f0000000180), &(0x7f00000001c0)={0x8}, 0x0, 0x0) 10:10:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_WDS_PEER(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 10:10:15 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 275.322557][ T9653] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 275.341665][ T26] audit: type=1804 audit(1627726215.360:26): pid=9654 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/46/file0/file0" dev="loop0" ino=82 res=1 errno=0 10:10:15 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) flock(0xffffffffffffffff, 0x2) dup3(r0, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x2) flock(r0, 0x8) [ 275.406897][ T9657] loop1: detected capacity change from 0 to 16 10:10:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:15 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 275.657584][ T9673] loop0: detected capacity change from 0 to 16 [ 275.670333][ T9674] loop1: detected capacity change from 0 to 16 [ 275.738879][ T26] audit: type=1804 audit(1627726215.750:27): pid=9673 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/47/file0/file0" dev="loop0" ino=84 res=1 errno=0 10:10:16 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:16 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000021c0)=[{&(0x7f00000000c0)="7e2f7d910f2a108c51", 0x9, 0x6}, {0x0, 0x0, 0xe2c}], 0x0, &(0x7f0000002240)) 10:10:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) 10:10:16 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) flock(0xffffffffffffffff, 0x2) dup3(r0, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x2) flock(r0, 0x8) 10:10:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:16 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 276.156656][ T9694] loop1: detected capacity change from 0 to 16 [ 276.162222][ T9697] loop0: detected capacity change from 0 to 16 [ 276.190234][ T9698] loop3: detected capacity change from 0 to 14 [ 276.218897][ T9697] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 276.237258][ T26] audit: type=1804 audit(1627726216.250:28): pid=9697 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/48/file0/file0" dev="loop0" ino=86 res=1 errno=0 [ 276.239474][ T9697] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x80000) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r1) syz_mount_image$squashfs(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x7, 0x1, &(0x7f0000001600)=[{&(0x7f0000000600), 0x0, 0x3}], 0x43, &(0x7f0000001640)={[], [{@uid_lt={'uid<', 0xffffffffffffffff}}, {@dont_measure}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@appraise}, {@dont_measure}, {@hash}]}) socket$alg(0x26, 0x5, 0x0) ioctl$IOCTL_STOP_ACCEL_DEV(0xffffffffffffffff, 0x40096101, &(0x7f0000001a00)={{&(0x7f0000001980)={'Accelerator\x00', {&(0x7f0000001780)=@adf_str={@format={'Dc', '5', 'RingRx\x00'}, {"2fa6c0570629404535a3bcfb95b5e35ef6cecc26ee6a9039cc6679d543b590ec3efefa9d3ef6778d044099014f6e450fb2e4a9f8fc8608115724a51964ad4de0"}, {&(0x7f00000016c0)=@adf_dec={@bank={'Bank', '0', 'CoreAffinity\x00'}, {0x4}}}}}, {&(0x7f0000001900)={'Accelerator1\x00', {&(0x7f0000001840)=@adf_str={@normal='NumberDcInstances\x00', {"88a21db88c6ef33bb8e4ebd499fe7a49692e6b116ffec98fa64f18856583837ede9559ff9557bd3ee76a7cee181c8e9b0ca90fedc587648e330b521c5a93cc93"}}}}}}}, 0x1f}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001a80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001ac0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001cc0)) accept$packet(r1, &(0x7f0000001d80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001dc0)=0x14) [ 276.294816][ T9708] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 276.295169][ T9698] FAT-fs (loop3): bogus number of FAT structure 10:10:16 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) flock(0xffffffffffffffff, 0x2) dup3(r0, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x2) flock(r0, 0x8) 10:10:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 276.364470][ T9698] FAT-fs (loop3): Can't find a valid FAT filesystem [ 276.452695][ T9698] loop3: detected capacity change from 0 to 14 [ 276.513840][ T9698] FAT-fs (loop3): bogus number of FAT structure [ 276.533022][ T9710] squashfs: Unknown parameter 'uid<18446744073709551615' [ 276.561094][ T9698] FAT-fs (loop3): Can't find a valid FAT filesystem [ 276.599384][ T9728] loop1: detected capacity change from 0 to 16 10:10:16 executing program 2: clock_gettime(0x2, &(0x7f0000000140)) 10:10:16 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) flock(0xffffffffffffffff, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(r0, r1, 0x0) flock(r1, 0x2) flock(r0, 0x8) [ 276.647656][ T9732] loop0: detected capacity change from 0 to 16 [ 276.795759][ T26] audit: type=1804 audit(1627726216.810:29): pid=9732 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/49/file0/file0" dev="loop0" ino=88 res=1 errno=0 10:10:17 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:17 executing program 3: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000200), 0x2) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xc0045878, 0x0) 10:10:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:17 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 10:10:17 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) flock(0xffffffffffffffff, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(r0, r1, 0x0) flock(r1, 0x2) flock(r0, 0x8) [ 277.149386][ T9759] loop0: detected capacity change from 0 to 16 [ 277.159697][ T9761] loop1: detected capacity change from 0 to 16 10:10:17 executing program 2: syz_genetlink_get_family_id$devlink(&(0x7f00000001c0), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) 10:10:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x24}}, 0x0) [ 277.277627][ T9771] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 277.294690][ T9759] handle_bad_sector: 14 callbacks suppressed [ 277.294710][ T9759] attempt to access beyond end of device [ 277.294710][ T9759] loop0: rw=2049, want=17, limit=16 10:10:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:17 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) flock(0xffffffffffffffff, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(r0, r1, 0x0) flock(r1, 0x2) flock(r0, 0x8) [ 277.321952][ T26] audit: type=1804 audit(1627726217.340:30): pid=9772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/50/file0/file0" dev="loop0" ino=90 res=1 errno=0 [ 277.389385][ T9759] buffer_io_error: 2 callbacks suppressed [ 277.389401][ T9759] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 277.443696][ T9772] attempt to access beyond end of device [ 277.443696][ T9772] loop0: rw=2049, want=17, limit=16 [ 277.469605][ T9772] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:17 executing program 2: openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 10:10:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000004a80)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000340)='&', 0x1}, {&(0x7f0000000040)="a1", 0x1}, {&(0x7f0000000440)="d7", 0x1}], 0x3, &(0x7f0000000580)=[{0x10}, {0x10}], 0x20}}], 0x1, 0x0) [ 277.495524][ T9772] attempt to access beyond end of device [ 277.495524][ T9772] loop0: rw=2049, want=18, limit=16 [ 277.503313][ T9781] loop1: detected capacity change from 0 to 16 [ 277.557800][ T9772] attempt to access beyond end of device [ 277.557800][ T9772] loop0: rw=2049, want=18, limit=16 10:10:18 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000001cc0)='mounts\x00') ioctl$BLKRRPART(r0, 0x125f, 0x0) 10:10:18 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:18 executing program 2: syz_mount_image$squashfs(0x0, 0x0, 0x0, 0x1, &(0x7f0000001600)=[{&(0x7f0000000600)='`', 0x1}], 0x0, 0x0) [ 278.130014][ T9808] loop0: detected capacity change from 0 to 16 10:10:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:18 executing program 3: socketpair(0x0, 0xc, 0x0, &(0x7f0000000000)) [ 278.241082][ T9822] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 278.262403][ T9808] attempt to access beyond end of device [ 278.262403][ T9808] loop0: rw=2049, want=17, limit=16 10:10:18 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FD_FRAMES(r0, 0x65, 0x5, &(0x7f0000000200), 0x4) [ 278.283322][ T26] audit: type=1804 audit(1627726218.301:31): pid=9824 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/51/file0/file0" dev="loop0" ino=92 res=1 errno=0 [ 278.304815][ T9808] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 278.333484][ T9824] attempt to access beyond end of device [ 278.333484][ T9824] loop0: rw=2049, want=17, limit=16 [ 278.358427][ T9824] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 278.388077][ T9824] attempt to access beyond end of device [ 278.388077][ T9824] loop0: rw=2049, want=18, limit=16 10:10:18 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x20600, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0x541b, 0x0) 10:10:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 278.447341][ T9824] attempt to access beyond end of device [ 278.447341][ T9824] loop0: rw=2049, want=18, limit=16 10:10:18 executing program 2: syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f00000011c0)=[{0x0}, {0x0, 0x0, 0xffffffffffffff81}], 0x0, &(0x7f0000001200)={[{'team\x00'}, {'&'}, {'team\x00'}, {'*\\^&'}], [{@smackfsroot={'smackfsroot', 0x3d, '/dev/null\x00'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@appraise_type}, {@obj_role}, {@pcr={'pcr', 0x3d, 0x30}}]}) [ 278.668100][ T9842] loop2: detected capacity change from 0 to 16383 [ 278.688585][ T9842] squashfs: Unknown parameter 'team' [ 278.748349][ T9842] loop2: detected capacity change from 0 to 16383 [ 278.760974][ T9842] squashfs: Unknown parameter 'team' 10:10:19 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) 10:10:19 executing program 3: syz_io_uring_setup(0x1d90, &(0x7f0000000000)={0x0, 0x0, 0x42}, &(0x7f0000feb000/0x12000)=nil, &(0x7f0000ff0000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 10:10:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:19 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) 10:10:19 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 279.089193][ T9861] loop0: detected capacity change from 0 to 16 [ 279.134692][ T9865] FAT-fs (loop1): bogus number of reserved sectors [ 279.171607][ T9865] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:19 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_JOIN_FILTERS(r0, 0x65, 0x6, &(0x7f0000000040), 0x4) [ 279.188195][ T9861] attempt to access beyond end of device [ 279.188195][ T9861] loop0: rw=2049, want=17, limit=16 10:10:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000004a80)=[{{0x0, 0x0, &(0x7f0000000540)=[{0x0}, {0x0}, {&(0x7f0000000440)="d7", 0x1}], 0x3}}], 0x1, 0x0) [ 279.217139][ T26] audit: type=1804 audit(1627726219.231:32): pid=9861 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/52/file0/file0" dev="loop0" ino=94 res=1 errno=0 [ 279.222018][ T9861] attempt to access beyond end of device [ 279.222018][ T9861] loop0: rw=2049, want=24, limit=16 [ 279.269898][ T9876] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:10:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:19 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006d40), 0x8, 0x0) flock(r0, 0x8) 10:10:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) 10:10:19 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002e40)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, 0x0, 0x0) [ 279.503607][ T9888] FAT-fs (loop1): bogus number of reserved sectors [ 279.527574][ T9888] FAT-fs (loop1): Can't find a valid FAT filesystem [ 279.587651][ T9897] loop0: detected capacity change from 0 to 16 [ 279.652460][ T26] audit: type=1804 audit(1627726219.671:33): pid=9897 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/53/file0/file0" dev="loop0" ino=95 res=1 errno=0 10:10:20 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, 0x0, 0xffffffffffffff87) 10:10:20 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0x74}, {0x6}]}) 10:10:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) 10:10:20 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 280.125787][ T9916] loop0: detected capacity change from 0 to 16 10:10:20 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x10000000) syz_io_uring_setup(0x1b98, &(0x7f0000000100), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) [ 280.171621][ T9919] FAT-fs (loop1): bogus number of reserved sectors [ 280.191851][ T9919] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 280.294144][ T26] audit: type=1804 audit(1627726220.311:34): pid=9916 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/54/file0/file0" dev="loop0" ino=96 res=1 errno=0 10:10:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 280.386580][ T26] audit: type=1326 audit(1627726220.401:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=9912 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665e9 code=0x0 10:10:20 executing program 2: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)={r0, r1/1000+60000}) 10:10:20 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xc0045878, 0x0) 10:10:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)) getsockname$packet(r0, 0x0, &(0x7f0000000300)) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000dc0)={0x1, &(0x7f0000000d80)=[{}]}) syz_open_dev$ptys(0xc, 0x3, 0x0) [ 280.534959][ T9941] loop0: detected capacity change from 0 to 16 [ 280.546171][ T9940] FAT-fs (loop1): bogus number of reserved sectors [ 280.570023][ T9940] FAT-fs (loop1): Can't find a valid FAT filesystem [ 280.639473][ T9941] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 280.660853][ T26] audit: type=1804 audit(1627726220.681:36): pid=9941 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/55/file0/file0" dev="loop0" ino=97 res=1 errno=0 [ 280.662556][ T9941] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:21 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:21 executing program 3: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440), 0xffffffffffffffff) 10:10:21 executing program 5: flock(0xffffffffffffffff, 0x1) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(0xffffffffffffffff, r1, 0x0) flock(r1, 0x2) flock(0xffffffffffffffff, 0x8) [ 281.180094][ T9968] loop0: detected capacity change from 0 to 16 [ 281.216399][ T9970] FAT-fs (loop1): bogus number of reserved sectors 10:10:21 executing program 3: syz_io_uring_setup(0x4dd1, &(0x7f0000009bc0)={0x0, 0x0, 0x2}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000009c40), &(0x7f0000009c80)) 10:10:21 executing program 5: flock(0xffffffffffffffff, 0x1) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(0xffffffffffffffff, r1, 0x0) flock(r1, 0x2) flock(0xffffffffffffffff, 0x8) [ 281.238635][ T9970] FAT-fs (loop1): Can't find a valid FAT filesystem [ 281.333330][ T9968] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 281.348328][ T26] audit: type=1804 audit(1627726221.361:37): pid=9981 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/56/file0/file0" dev="loop0" ino=99 res=1 errno=0 10:10:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 281.377140][ T9968] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:21 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000040)=[{0x15}, {0x20, 0x0, 0x0, 0xfffffff8}]}) 10:10:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:21 executing program 5: flock(0xffffffffffffffff, 0x1) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(0xffffffffffffffff, r1, 0x0) flock(r1, 0x2) flock(0xffffffffffffffff, 0x8) 10:10:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, 0x0) [ 281.546194][ T9991] FAT-fs (loop1): bogus number of reserved sectors [ 281.590211][ T9991] FAT-fs (loop1): Can't find a valid FAT filesystem [ 281.700492][T10007] loop0: detected capacity change from 0 to 16 [ 281.778035][T10007] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 281.815083][ T26] audit: type=1804 audit(1627726221.831:38): pid=10010 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/57/file0/file0" dev="loop0" ino=101 res=1 errno=0 [ 281.844007][T10007] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:22 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:22 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/ram8', 0x309281, 0x0) 10:10:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:22 executing program 5: r0 = open(0x0, 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:22 executing program 3: recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x2002, 0x0) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000a00), 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, 0x0) fork() ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) 10:10:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 282.146790][T10023] loop0: detected capacity change from 0 to 16 [ 282.184342][T10030] loop1: detected capacity change from 0 to 16 10:10:22 executing program 2: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)={0x0, r0/1000+60000}) 10:10:22 executing program 5: r0 = open(0x0, 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 282.253600][T10030] FAT-fs (loop1): bogus number of reserved sectors [ 282.260566][ T26] audit: type=1804 audit(1627726222.271:39): pid=10023 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/58/file0/file0" dev="loop0" ino=103 res=1 errno=0 10:10:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 282.317084][T10030] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:22 executing program 3: syz_io_uring_setup(0x7162, &(0x7f0000000000), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) [ 282.459028][T10049] loop0: detected capacity change from 0 to 16 10:10:22 executing program 5: r0 = open(0x0, 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 282.547326][T10049] handle_bad_sector: 16 callbacks suppressed [ 282.547346][T10049] attempt to access beyond end of device [ 282.547346][T10049] loop0: rw=2049, want=17, limit=16 [ 282.581795][ T26] audit: type=1804 audit(1627726222.601:40): pid=10053 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/59/file0/file0" dev="loop0" ino=105 res=1 errno=0 [ 282.634315][T10049] buffer_io_error: 2 callbacks suppressed [ 282.634330][T10049] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 282.661806][T10053] attempt to access beyond end of device [ 282.661806][T10053] loop0: rw=2049, want=17, limit=16 [ 282.673243][T10058] loop1: detected capacity change from 0 to 16 [ 282.686321][T10053] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 282.708422][T10058] FAT-fs (loop1): bogus number of reserved sectors [ 282.723063][T10053] attempt to access beyond end of device [ 282.723063][T10053] loop0: rw=2049, want=18, limit=16 [ 282.737075][T10058] FAT-fs (loop1): Can't find a valid FAT filesystem [ 282.761715][T10053] attempt to access beyond end of device [ 282.761715][T10053] loop0: rw=2049, want=18, limit=16 10:10:23 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:23 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x44c02) 10:10:23 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x6a4201, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, 0x0) 10:10:23 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 283.130213][T10076] loop0: detected capacity change from 0 to 16 [ 283.156277][T10081] loop1: detected capacity change from 0 to 16 10:10:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000001c40)={0x10, 0x0, 0x25dfdbfe}, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000001c40)={0x10, 0x0, 0x25dfdbfe}, 0xc) 10:10:23 executing program 3: capset(&(0x7f0000000040)={0x20071026}, 0x0) [ 283.222294][T10081] FAT-fs (loop1): bogus number of reserved sectors 10:10:23 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 283.280531][T10081] FAT-fs (loop1): Can't find a valid FAT filesystem [ 283.296201][T10076] attempt to access beyond end of device [ 283.296201][T10076] loop0: rw=2049, want=17, limit=16 [ 283.330247][ T26] audit: type=1804 audit(1627726223.351:41): pid=10091 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/60/file0/file0" dev="loop0" ino=107 res=1 errno=0 [ 283.365400][T10076] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f00000042c0)={0x0, 0x0, &(0x7f0000004280)={0x0}}, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f0000004400)={0x0, 0x0, &(0x7f00000043c0)={0x0}}, 0x0) [ 283.392045][T10091] attempt to access beyond end of device [ 283.392045][T10091] loop0: rw=2049, want=17, limit=16 [ 283.415266][T10091] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:23 executing program 2: r0 = getpid() r1 = socket$packet(0x11, 0x2, 0x300) r2 = epoll_create1(0x0) r3 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r0, r3, 0x7, r1, &(0x7f0000000140)={r2}) 10:10:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 283.460816][T10091] attempt to access beyond end of device [ 283.460816][T10091] loop0: rw=2049, want=18, limit=16 [ 283.498968][T10091] attempt to access beyond end of device [ 283.498968][T10091] loop0: rw=2049, want=18, limit=16 [ 283.662917][T10108] loop1: detected capacity change from 0 to 16 [ 283.704136][T10108] FAT-fs (loop1): bogus number of reserved sectors [ 283.711093][T10108] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:24 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:24 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) 10:10:24 executing program 3: syz_open_dev$vcsn(&(0x7f0000000480), 0xffffffffffffffe1, 0x0) 10:10:24 executing program 2: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0xe3}, &(0x7f0000000140)={0x0, r0/1000+60000}) 10:10:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 284.154979][T10130] loop0: detected capacity change from 0 to 16 [ 284.165058][T10131] loop1: detected capacity change from 0 to 16 10:10:24 executing program 2: msgsnd(0x0, &(0x7f0000000080)=ANY=[], 0xb7, 0x0) 10:10:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='0'], 0x30}, 0x0) recvmsg(r1, &(0x7f0000000380)={&(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)=""/160, 0xa0}], 0x1}, 0x12102) [ 284.213481][T10131] FAT-fs (loop1): bogus number of reserved sectors 10:10:24 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(0xffffffffffffffff, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 284.260360][T10131] FAT-fs (loop1): Can't find a valid FAT filesystem [ 284.286153][T10130] attempt to access beyond end of device [ 284.286153][T10130] loop0: rw=2049, want=17, limit=16 [ 284.305565][T10130] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 284.366675][ T26] audit: type=1804 audit(1627726224.381:42): pid=10140 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/61/file0/file0" dev="loop0" ino=109 res=1 errno=0 10:10:24 executing program 2: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) 10:10:24 executing program 3: openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x428c1}, 0x18) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="cf"], 0x0, 0x0) [ 284.528649][T10154] loop1: detected capacity change from 0 to 16 [ 284.553528][T10154] FAT-fs (loop1): bogus number of reserved sectors [ 284.596880][T10154] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:25 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) 10:10:25 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(0xffffffffffffffff, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:25 executing program 2: select(0x40, &(0x7f0000000180), 0x0, &(0x7f0000000200)={0x6}, &(0x7f0000000280)) 10:10:25 executing program 3: syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 10:10:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 285.137983][T10176] loop0: detected capacity change from 0 to 16 [ 285.148614][T10177] loop1: detected capacity change from 0 to 16 10:10:25 executing program 2: futex(&(0x7f0000000240), 0x0, 0x1, &(0x7f0000000280)={0x77359400}, 0x0, 0x0) [ 285.186882][T10177] FAT-fs (loop1): bogus number of reserved sectors [ 285.215377][T10177] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:25 executing program 3: syz_genetlink_get_family_id$batadv(&(0x7f00000042c0), 0xffffffffffffffff) [ 285.248765][T10176] attempt to access beyond end of device [ 285.248765][T10176] loop0: rw=2049, want=17, limit=16 [ 285.272983][T10176] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 285.296412][ T26] audit: type=1804 audit(1627726225.311:43): pid=10191 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/62/file0/file0" dev="loop0" ino=111 res=1 errno=0 [ 285.329607][T10191] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:25 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) r2 = getpgrp(0xffffffffffffffff) sendmsg$unix(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r2}}}], 0x40}, 0x0) 10:10:25 executing program 2: mq_open(&(0x7f0000001300)='$(\x00', 0x0, 0x0, &(0x7f0000001340)) 10:10:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) [ 285.591149][T10201] loop1: detected capacity change from 0 to 16 [ 285.626889][T10201] FAT-fs (loop1): bogus number of reserved sectors [ 285.637331][T10201] FAT-fs (loop1): Can't find a valid FAT filesystem [ 285.702989][T10213] loop0: detected capacity change from 0 to 16 [ 285.799784][T10213] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 285.824209][ T26] audit: type=1804 audit(1627726225.841:44): pid=10213 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/63/file0/file0" dev="loop0" ino=113 res=1 errno=0 [ 285.825217][T10213] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:10:26 executing program 3: io_pgetevents(0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}, 0x0) 10:10:26 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x40002003) 10:10:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:26 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 10:10:26 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(0xffffffffffffffff, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 286.134428][T10232] loop1: detected capacity change from 0 to 16 [ 286.142523][T10231] loop0: detected capacity change from 0 to 16 10:10:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 286.177455][T10232] FAT-fs (loop1): bogus number of reserved sectors [ 286.213941][T10232] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:26 executing program 2: openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f0000001280), 0x1, 0x0) [ 286.234160][ T26] audit: type=1804 audit(1627726226.251:45): pid=10231 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/64/file0/file0" dev="loop0" ino=115 res=1 errno=0 10:10:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$SMC_PNETID_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x14}, 0x14}}, 0x0) 10:10:26 executing program 2: migrate_pages(0x0, 0x2, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x9) [ 286.543478][T10255] loop0: detected capacity change from 0 to 16 [ 286.553990][T10258] loop1: detected capacity change from 0 to 16 [ 286.599119][T10258] FAT-fs (loop1): bogus number of reserved sectors 10:10:26 executing program 3: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000a00), 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, 0x0) [ 286.623880][ T26] audit: type=1804 audit(1627726226.641:46): pid=10255 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/65/file0/file0" dev="loop0" ino=117 res=1 errno=0 [ 286.627288][T10258] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:26 executing program 2: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_CREATE(r0, &(0x7f0000000140)={0x0, {'syz1\x00', 'syz0\x00', 'syz1\x00', &(0x7f00000000c0)=""/102, 0x66}}, 0x120) 10:10:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 286.885872][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 286.899483][T10276] loop0: detected capacity change from 0 to 16 [ 286.917778][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 286.958031][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 286.981091][ T26] audit: type=1804 audit(1627726227.001:47): pid=10276 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/66/file0/file0" dev="loop0" ino=119 res=1 errno=0 [ 286.994263][T10282] loop1: detected capacity change from 0 to 16 10:10:27 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 10:10:27 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:27 executing program 3: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000020c0)={{0x3, 0xee00, 0xffffffffffffffff}}) 10:10:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x178) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(0xffffffffffffffff, r2, 0x0, 0x80000004000000) [ 287.030297][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.082350][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.119830][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.169290][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 10:10:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010009000000000000000c"], 0x24}}, 0x0) [ 287.211457][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.247185][T10297] loop0: detected capacity change from 0 to 16 [ 287.250805][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 10:10:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 287.308828][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.337980][T10304] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 10:10:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x178) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(0xffffffffffffffff, r2, 0x0, 0x80000004000000) [ 287.357198][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.390997][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.407875][T10308] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 287.414246][T10309] loop1: detected capacity change from 0 to 16 [ 287.426885][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.473043][T10309] FAT-fs (loop1): bogus number of reserved sectors [ 287.473362][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.488422][T10309] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:27 executing program 3: ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) perf_event_open(&(0x7f0000003240)={0x0, 0x80, 0x0, 0x5, 0x5, 0x8, 0x0, 0x0, 0x20000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, 0x2, @perf_bp={&(0x7f0000003200), 0xc}, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x0) fork() ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000048c0)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f00000011c0)}, {&(0x7f0000001380)}], 0x2, &(0x7f00000032c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}], 0x20}}, {{0x0, 0x0, 0x0}}], 0x2, 0x1) [ 287.533014][T10316] loop0: detected capacity change from 0 to 16 [ 287.550053][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 10:10:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 287.586061][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.622471][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.665633][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.688482][T10327] loop1: detected capacity change from 0 to 16 [ 287.704519][T10327] FAT-fs (loop1): invalid media value (0x00) 10:10:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x178) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(0xffffffffffffffff, r2, 0x0, 0x80000004000000) [ 287.712444][T10327] FAT-fs (loop1): Can't find a valid FAT filesystem [ 287.723595][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.761448][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.775648][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.817586][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.828924][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.836399][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 287.955546][T10337] loop0: detected capacity change from 0 to 16 [ 287.958225][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.024801][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.059043][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.101449][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.125293][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.137137][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.154494][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.167999][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.179514][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.187974][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.202796][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.215212][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.227374][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.245975][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.260448][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.268008][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.281986][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.294173][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.307131][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.322981][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.335608][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.347758][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.362134][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.375609][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.386679][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.400465][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.407979][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.422755][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.435104][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.447177][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.461413][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.474980][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.485729][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.499524][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.507416][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.522402][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.535397][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.546126][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.561904][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.575449][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.586124][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.599594][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.607172][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.622423][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.646610][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.698964][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.735483][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.757646][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.767956][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.807235][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.846389][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.870413][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.927027][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.960851][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.988331][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 288.997796][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.028325][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.075722][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.115693][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.144976][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.173776][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.189238][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.196825][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.219968][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.236718][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.282845][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.304334][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.344601][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.363150][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.399938][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.459680][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.488678][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.497615][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.557153][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.596664][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.616130][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.676934][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.714386][ T8297] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 289.795874][ T8297] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 10:10:30 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003f80)=[{{0x0, 0x0, &(0x7f0000000040)=[{}], 0x1, &(0x7f0000000080)}}, {{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000200)=""/45, 0x2d}, {&(0x7f0000000240)=""/35, 0x23}], 0x2}}, {{&(0x7f00000037c0), 0x6e, 0x0}}], 0x3, 0x0, &(0x7f0000004080)) syz_genetlink_get_family_id$batadv(&(0x7f00000042c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) 10:10:30 executing program 3: clock_gettime(0x0, &(0x7f0000000100)={0x0}) select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)={r0}) 10:10:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:30 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 10:10:30 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 290.053340][T10358] loop0: detected capacity change from 0 to 16 [ 290.086895][T10363] loop1: detected capacity change from 0 to 16 [ 290.127638][T10363] FAT-fs (loop1): invalid media value (0x00) [ 290.144609][T10363] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:30 executing program 2: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x240080, 0x0) 10:10:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:30 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) syz_open_procfs(0x0, 0x0) [ 290.439038][T10383] loop0: detected capacity change from 0 to 16 [ 290.478311][T10386] loop1: detected capacity change from 0 to 16 10:10:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000480)={0x40, r1, 0x1, 0x0, 0x0, {}, [{@nsim={{}, {0x0, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0x6}}]}, 0x40}}, 0x0) [ 290.519564][T10386] FAT-fs (loop1): invalid media value (0x00) [ 290.552223][T10386] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 290.646901][T10399] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 290.663680][T10400] loop0: detected capacity change from 0 to 16 [ 290.688315][T10402] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 290.748391][T10405] loop1: detected capacity change from 0 to 16 [ 290.765751][T10405] FAT-fs (loop1): invalid media value (0x00) [ 290.797942][T10405] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:31 executing program 3: socket(0x1d, 0x0, 0xffffffff) 10:10:31 executing program 0: chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:31 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540), 0x6e, 0x0, 0x0, &(0x7f0000002940)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x60}}, {{&(0x7f0000002a80)=@abs, 0x6e, &(0x7f0000002d00)=[{&(0x7f0000002b80)=""/192, 0xc0}], 0x1}}], 0x2, 0x0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) fork() openat$random(0xffffffffffffff9c, &(0x7f0000000a00), 0x0, 0x0) syz_open_dev$vcsn(0x0, 0x0, 0x4002) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x40000001) syz_open_dev$vcsn(&(0x7f0000003bc0), 0x0, 0x0) 10:10:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x4ffe0, 0x0) 10:10:31 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 291.067075][T10420] loop1: detected capacity change from 0 to 16 10:10:31 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000002980)='net/udplite\x00') [ 291.147523][T10420] FAT-fs (loop1): invalid media value (0x00) [ 291.187220][T10420] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x4ffe0, 0x0) [ 291.199490][ T26] audit: type=1804 audit(1627726231.212:48): pid=10433 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/73/file0" dev="sda1" ino=14270 res=1 errno=0 10:10:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x4ffe0, 0x0) 10:10:31 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x14, 0x6, 0xa, 0x5}], {0x14}}, 0x3c}}, 0x0) 10:10:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:31 executing program 3: syz_open_procfs(0x0, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000034c0)) recvmmsg(r0, &(0x7f0000008c80)=[{{&(0x7f0000003500)=@x25, 0x80, &(0x7f0000004900)=[{&(0x7f0000003580)=""/182, 0xb6}, {&(0x7f0000003640)=""/4, 0x4}, {&(0x7f0000003680)=""/129, 0x81}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/166, 0xa6}, {&(0x7f0000004800)=""/222, 0xde}], 0x6, &(0x7f0000004980)=""/254, 0xfe}, 0x3f}, {{&(0x7f0000004a80)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000004c40)=[{&(0x7f0000004b00)=""/137, 0x89}, {&(0x7f0000004bc0)=""/2, 0x2}, {&(0x7f0000004c00)=""/35, 0x23}], 0x3}, 0x3}, {{&(0x7f0000004c80)=@llc, 0x80, &(0x7f0000005d80)=[{&(0x7f0000004d00)=""/35, 0x23}, {&(0x7f0000004d40)=""/4096, 0x1000}, {&(0x7f0000005d40)=""/53, 0x35}], 0x3, &(0x7f0000005dc0)=""/4096, 0x1000}, 0xfff}, {{&(0x7f0000006dc0)=@phonet, 0x80, &(0x7f00000071c0)=[{&(0x7f0000006e40)=""/44, 0x2c}, {&(0x7f0000006e80)=""/60, 0x3c}, {&(0x7f0000006ec0)=""/82, 0x52}, {&(0x7f0000006f40)=""/163, 0xa3}, {&(0x7f0000007000)=""/197, 0xc5}, {&(0x7f0000007100)=""/94, 0x5e}, {&(0x7f0000007180)=""/64, 0x40}], 0x7}, 0x4}, {{&(0x7f0000007240)=@x25, 0x80, &(0x7f0000008600)=[{&(0x7f00000072c0)=""/4096, 0x1000}, {&(0x7f00000082c0)=""/139, 0x8b}, {&(0x7f0000008380)=""/44, 0x2c}, {&(0x7f00000083c0)=""/98, 0x62}, {&(0x7f0000008440)=""/75, 0x4b}, {&(0x7f00000084c0)=""/212, 0xd4}, {&(0x7f00000085c0)=""/43, 0x2b}], 0x7}, 0x40}, {{0x0, 0x0, &(0x7f0000008740)=[{&(0x7f0000008680)=""/181, 0xb5}], 0x1, &(0x7f0000008780)=""/4, 0x4}, 0x8ea}, {{&(0x7f00000087c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000008b40)=[{&(0x7f0000008840)=""/128, 0x80}, {&(0x7f00000088c0)=""/76, 0x4c}, {&(0x7f0000008940)=""/28, 0x1c}, {&(0x7f0000008980)=""/180, 0xb4}, {&(0x7f0000008a40)=""/210, 0xd2}], 0x5, &(0x7f0000008bc0)=""/143, 0x8f}, 0xc84c}], 0x7, 0x10002, &(0x7f0000008e40)={0x77359400}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008fc0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000009180)={&(0x7f0000009000)=@newpolicy={0x168, 0x13, 0x200, 0x70bd2d, 0x25dfdbfd, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @in6=@dev={0xfe, 0x80, '\x00', 0x11}, 0x4e24, 0x755b, 0x4e20, 0x4, 0x2, 0x80, 0xa0, 0x87, r1}, {0x8e, 0xc3d, 0x8, 0x7, 0x5, 0x9, 0x0, 0x8}, {0x4, 0x5, 0x401, 0x7fffffff}, 0x3c, 0x6e6bb5, 0x0, 0x1, 0x3, 0x3}, [@replay_thresh={0x8, 0xb, 0x1}, @XFRMA_SET_MARK={0x8, 0x1d, 0x1}, @srcaddr={0x14, 0xd, @in=@loopback}, @algo_aead={0x79, 0x12, {{'gcm(aes)\x00'}, 0x168, 0x80, "ddb43ef3a6a3d893872c83dea10cae1497ca203bafe6d059280a1a951987adbf08a12438d9e469a109a322d0ca"}}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd2b, 0x7}}]}, 0x168}, 0x1, 0x0, 0x0, 0x40}, 0x40000) syz_genetlink_get_family_id$nl80211(&(0x7f0000009280), r0) 10:10:31 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) io_setup(0x0, &(0x7f0000000000)) [ 291.793819][T10452] loop1: detected capacity change from 0 to 16 [ 291.845497][T10452] FAT-fs (loop1): invalid media value (0x00) [ 291.868134][T10452] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:31 executing program 4: pipe(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x4ffe0, 0x0) 10:10:31 executing program 2: r0 = fanotify_init(0x0, 0x0) fanotify_mark(r0, 0x49, 0x40000008, 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') 10:10:32 executing program 3: r0 = getpgid(0x0) ptrace(0x8, r0) 10:10:32 executing program 0: chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:32 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(0x0, 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:32 executing program 2: mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000) 10:10:32 executing program 4: pipe(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x4ffe0, 0x0) 10:10:32 executing program 3: futex(&(0x7f0000000000)=0x2, 0x8b, 0x2, &(0x7f0000000040)={0x0, 0x3938700}, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 292.211708][T10471] loop1: detected capacity change from 0 to 16 [ 292.251967][T10471] FAT-fs (loop1): bogus number of FAT sectors [ 292.260731][T10471] FAT-fs (loop1): Can't find a valid FAT filesystem [ 292.346378][ T26] audit: type=1804 audit(1627726232.362:49): pid=10484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/74/file0" dev="sda1" ino=14276 res=1 errno=0 10:10:32 executing program 2: sendmsg$NL80211_CMD_SET_WDS_PEER(0xffffffffffffffff, 0x0, 0x0) 10:10:32 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(0x0, 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:32 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x242600, 0x0) 10:10:32 executing program 4: pipe(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x4ffe0, 0x0) 10:10:32 executing program 3: syz_open_dev$vcsn(&(0x7f0000003bc0), 0x0, 0x0) [ 292.781841][T10497] loop1: detected capacity change from 0 to 16 [ 292.872308][T10497] FAT-fs (loop1): bogus number of FAT sectors [ 292.923871][T10497] FAT-fs (loop1): Can't find a valid FAT filesystem 10:10:33 executing program 0: chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:33 executing program 3: syz_emit_ethernet(0x36, &(0x7f00000000c0)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 10:10:33 executing program 2: r0 = getpgid(0x0) waitid(0x2, r0, 0x0, 0x6000000e, 0x0) 10:10:33 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:33 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(0x0, 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_udp_int(r0, 0x11, 0x0, 0x0, &(0x7f00000000c0)) 10:10:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0xfffffffffffffff5) [ 293.343899][T10521] loop1: detected capacity change from 0 to 16 10:10:33 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(r0, r1, 0x0) flock(r1, 0x2) flock(r0, 0x8) [ 293.403089][T10521] FAT-fs (loop1): bogus number of FAT sectors [ 293.435362][T10521] FAT-fs (loop1): Can't find a valid FAT filesystem [ 293.485607][ T26] audit: type=1804 audit(1627726233.502:50): pid=10530 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/75/file0" dev="sda1" ino=14273 res=1 errno=0 10:10:33 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xc0189436, 0x0) 10:10:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ax25={{}, [@rose, @netrom, @bcast, @null, @rose, @remote, @bcast, @null]}, &(0x7f0000000100)=0x80, 0x80000) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r1) syz_mount_image$squashfs(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x7, 0x1, &(0x7f0000001600)=[{&(0x7f0000000600)="60488c2f7dc7df6e780b2c6148a12403648c37e6391eff5e066b200df42da441c8287bed8598ca9da38d1a3922216bcaee4fc5c72afadf158d1c33ef8a209184087f8782b34c209b9265e06792b472c48df0c20656b38d1fa034a9b138c7e36781e5ce12c5cd6404fed267aa39ac13461fec4e295efb5478bdf681b5a01f64ef04d207962a8ed74c2a7de2bc899587b1ad96cca26cc44b9e7b3baf859fc0d2eb64c42aabc0d34ec5a1834bddb245bc668d2d35e6be6eab091b5e90920e14d8514ee9d13fee11b31961945e90d1efb9683099f3f08536a24d93963806a57154d6af1b93533345c325876756391acf679c966f0ac2e6e967f6516d8b4573f961fc08169a677f2da9f2ce9f8c7ad23721105a7526c5d8accbcce48e0db03bced5c817eaa288ad248e77e260129d5ef59150ff53cf4372bd4530dff40f3d4a4d98f34e9f6ad2a823d7437799746c08ed60415c99cd67faf31acff016d14d1ec43f4f69b3893d75e3c170c2279c25f0baa652faeb7f9e19241a57cf01e705e83cd2a4edc2db100a74e511df72fec43d1203812ca74af04b9a9132e04522e6b544a17b90d54c813c2270870277271355ec905a706bc61e976ada6b723b7d1c351e67f8b796ea3dfa86bd3a9003d7773450a856b19d4e3aa4ce84280046f3190536f5bf1d5a5ca346ce8b2e850c11eb11d0d8b287cdfa3390b4af04fec70eb7d236404853848a6ab132e3d47c2dbc99d265c2cba2411c071077a89c30e145a14a745a326e49b162b4a9bd0e16b698b8c6dba64191c2141561ef5dd13c1b50105347b1a57cb1d4aed03eef46bfcbbc986800774ef5c33eca58b38ead30639e30bbc422c189e9c84a2fda6193da1c7719ee42c7a4dba09ac25b7542c7dbe234905394fc6e7b75d90436e4c2bee5ea3b0a275307c0f4b28a060bea89732d136289e4cf970b01b32afd3d6c352497c0adb49b28082f6c53dca235ca4211bcab2860da395312403e7e8cebfb6ed83ed9e5b6c8486586e406c049394efe7a3012b878969840ad29b83479c97b1aafa6e3037daf8ce7a355eafcc968926d07693492b1abe4bb3d77b279bb07de7a508749a5c0fc8f9dcd75886a49d85c3bff320dbfcbadaab611b573810a18c4900a318e71179004dc8acc623a369956f750a54ebd3e2a1bb2555c2416475b2414e53892546ae0bbe447158773ba98373540b34b103091c9fd80648f2abdf702a65d4cbcde7067dcd47d36b0aea0f7fba64621e8cdb2e7c40bdf8f7d2947e7eaec2428ee809386e4e4fbc24bb94cc27c14a2b2f5288657bf4655605e843229e32d000ca17f6b764510f4a5cf1a25f1573c263a680dcb79db7771e3f6915185f63a043858d1181b818b4efebfdc98b006533eda26dfcdf39bed5348c016cbbd1e60deed2fd6f58b9a1a6d5573a880135badfbf4c8cab8c151087878a16b38ebd8196f7e9148e79d3c3e2ba93ed11025e14aec8b0466dbdf6487556460c664d09696cc020a84f31c560167ae04ad25d99cec905125a8764d86c3fae42905810525857c5db739cf0e03ce3a235757a7fc0a2913ad474a27a0200337cca0f124ed7b0bb16e70e4e39554959fc281963a35a09ed63e925e29e5c10f43c7e712634ab409bdfcbaa1948e8e069da2a3938a3645bc293f78fed3da388a61ad96f9898ab1c2d46d6f8d9086cf0d3c189e28dde6b7905d64aad13a30990699de6d194aff52ea1742b282fc0d417f52127db8ecc7c7be15e66de924ad17f007c3d7c4137c73c4392816300720fa5ce105d3c721b547918ef150b8bbc423a51b208071e6ed487f45bba17d65e1c98175cc5444a1022de9d61ba7f22320f14f7e6a27cabd0c94b988c670bb2f2445ea6c5b25a9ffb3ce11c7dfba831b8b5c042a1fe27e76a0f44b927454a25703352919e4e1f26d13722ceeb1ef68e5b3ca4046ed9c135e86765bb05d530747b63eee79bf37eaca81297b3ebe2d3b928e4c654b13438caffec5aad065b0a9ee2dc24cdba5011dacba4104ae0bbaf9cbaf41e462c1b8eaefaf4b2af5bc94e2df8fbe7fa0e8205191c0c0f2761f7e9f1f59835072cb435c20df8d14dd1a431b391705173d4a8d0e1145a6980cff106569c119200ed03cc5a0d7b4ece604660070089213b3527c2386909116772f509c88c66750bc408a05f004e2489e3071bc2f01d4184aea3ba5623d296ebaadc96df641583b646b5da6c9983c32222fecc00da4ac3f4d3e47bf7bc35fd294aea63eafca1298332c71f0671d14adfff6b5b00eb5a5ca599ec86291d24eef405b3e0d63a90cada2ba501ade462de1aa80f9d70622f2f5e984bead3940d063e7b5c42ee6ab3e9353d9859bba6017f57d48432157e98fb31350c168654ceb56fbf50e26f675f1bc3104ab8222d13fbe6265458a07ce7e7b07ba1960e6fad85ed83c06bb820093f54c40d9443e0dcc7160e704623573ee2312f3627d91c07e64536f786c01fb2648de245df059c54f6395c7a1a4f3f7c7b6c2b164c6fce594dd2b5e033adaa893f3c0494c06ae38536683e7bde02358d4a3695a6867eca89540ad4802abecc9086ef6b80485a5b52840b16c30c57a38c0ab4ee2244a6e915652188f19106d2595b40325025b3cef8899faaadfad5faa26f39d06f392a5afafa39e4faf7174315bc0eada0fae4fda5193abe2d8a3ee2d2a817af7fff11c0c2f03fd51731cf8f7717060114f7bb9cdfa592a5871f3522b96aaef7883844f8971dfd438cb5facb4edb9d3f6ce38095a977eca5098662a2b9e0ba112f7199695fd2e6f52ce2b3dd10fc468a4cd78e65d5589bc2b434e72c1ee0cb4832aa3c668880b308e2297f081d83936567f117c566a4fca0319679ac34802eee04209aa9acafd6f50c06c5435dc29787b9c537647108999c040e2ca992833dbe19bdec76e2bca860287dc39a6a9476facb689477abd725af0643cc3f1e045b883c715ca4b4e3540c2d199879459cf7c8aa7c421227d3c567f8f8919ff394806804989eccd0500c84a476774c6fae333280ce49788f74dd30f0bde73494aa6ab257f72ec79490b41744fcfe547698eedd79dc889593e5232ea1180c1a537bfafa8d0ca3e199f8e08d19620be64c4c9d76068eba2643670d58ae8da14527e47579c595f0a5749d8d9085dfc0f37d940c6f12cd55fc377a8ae6929d44d2fc7f948265106b8b7c13d3e80592afab05541e63a1fe503de5d065474af7a817f35ec8af7bee55d68ac6644d82a0fdc8b7f79069a6365dae9592d63b4dac73bd2b0e3e491db824d4fa6e8c5a07bc3e25d8e7474b426daeb93e08bb18b64bc4f28c9bb3ad12a4749c5de11e2d25c6537ea3abf69157320db19aee4fce167c5914e4a1b81e051a3aab6ffa99a5aba6a32adf3f9925286f7c23f3389e7852b6ac04969643d9c90f98d2cc9a496d5bbf8a87bb8405eafab242815b9fb77713aca08a5f2b77111210c5ae0ac56e14cfb7fa656593ae4b1030db9c7b29a38e77ff5cae55862d0caf30e9a5107d4c085fc5d0c6f136821674ba9395bebf4bab2ac4c2939b85338c5e349e18fc674fa218622cbbea0280a98a20bd4b310eb95af73ac56905a44ba6abe6e6e75bd323e20d35c2e6e3909e2582fc740f5e676b6dd3e553b7b97218bfeb4f9fad817c97f32df17994b961988b10ac2e0a2d8621309eeed85d16a43f79f57ec42749f111ad322553e28620012bae2a79eb414a814fb39f6287fec299fac1f1ebba6171d34bd4ebcfa6d78c3971d33c7ebba3f9869db3c85035ae0cedb2d314d66ed0aba8b6f6265106990d911f425d7734b9e2395fa127eea88c071c426c57670774bf9bd490bc15e61756e4219d6432ed81c03d671d6147fdf9f60ba2d3befdabfc77ae57f4ff4bcc5c88c8adcaf8a97919edae4cc646fa75615be8ea1da372283662d690a82919393c8a62bd68e6da21fe1f95f0ca248c8027d4fd0db62e024744119bc2ccf32111a5931a5235560d3a5e693bd27fae7aeadb691a53cb7391f89cdc07f14d94d8c15bc5d13b7d313bc7181c632a9062c476144df40dab8c379a1e017e36d34e89eda13517d16845bcaa07af385c94ea3d57314ecf7d0a040104a1b59813f0b1682a8f8f3c40211fa0714d37bd20e85898eab515c5473a0801791a30438e59e1fe292cf548301081ce14679bb45f02bb28dda25cbaa3c3b6f9d515c81f6f160496924472a873746a08f1e5b47db250e9d0fa97cf64e93bd80f92d82b75d91db08c272d931b34125fd2f0e48af0010ea103d262905291bd53db6603634b09fc50cea5f97746e39c6024ddc7ede9fa3d48a37864a39b74de2e84d4f76c3465a8b499f223d6201d3e81ca8d70e7a013c219a176a7c2afc9831efb2da7aa718ba850757c116d8f9f0e5f1950b7e88732b6103874568f422f601b5a383e67be8b9cbd2ebe8894f77e2e58d768a8c75c657198a78f81ecdbb3c85f3d087d3b91358257c120e7cf7442798e035f6c1d136c094479119c984f178fb0bd21fdd52adb1261ed425c4d90e5f358023eff4b60e27d323f14dd5c6f4daed4a918058938f684669daf0db37868de3da24b2fa717d30e888c9554ee7d6a6560147a73c900529e1090b876c1414825ba83b39c6eb929a16df63a240b45fe48e8beb39c8d41e6275fb79ceff3afa4ff249885584cb2fc21eaf95abd05b9a33af367a98d53c27ab6533ebacf58d538d9110c16a524d341c6f0a293e82f88f3dc3c3dc7052f3fa5130dd5fdff70707ac23c98151b55e737c292c5d6d80a479d3280774fc39e893f6bcf5964feb94cab064a4d4857c45878b0193d56938592adac30a01b8a349a196892ba5d22ac4f1109d5899b71b91e00d40d42ac8a02133fc61b86a03b740e6100e205c4d76dd3cc58cb77d53e60ffbb4de6e7f190505b4c722af210306d824420f71fe049e53dd7836b8eb0c73dd5ddd0b1bddefdcd30826cdf3243f0b7bb089466a31c24912e9e7a05d151a230e9f8ab270b45ce4c187b402723ade3dffd131baf97132f7c3b6670170d264f50ec54a1503d69e9aa97635bf909ae5d67abd8f0c87d4ddd55893e1d43f55d6e0b161364875dd68a34421100e8b3e4322b0df1025317c03703639b43bf3d2241f5204e4616d0389e52022dce9da29b78666fd3888148cf5e2eede40d675e4f2dad88c6881f47be189a2e1ac99b2f34b48c29f12d4a0b512cb392d13f76ce10f32a586c331a09522fc275d23004f33135e334b6614989640a0991219edf6c3e88c2a6c47149565c54299d43d7a2f3a63cfcec9c786ca5608687de89954983aae79cd2f3ecd886a1dd2598f626c073fbec58736835a1e2a59e721faa00703eae611423c45d0d884fb463a8ae5f3737df36dd1c0c5a887967936f221bd3426622f954b26a455ab4647f9eb9ea3b292f02af785760bb4eff3b1d620365a10e342945653aba518d5dc22c4acfee9e31be79166e5da433f54fd4a7db7c67cb849c4042fb44af5ef89d4bdb8cf1ac840262d9bf93eb579dfda3c03c3df6f1525722fae82b5281ce81ebf5d507d218e77500eb92f0283f19c6da0716edc3073bc5a1c46987ddf0f1cfedf380b5b77f1d6d3dc33032df6b6a1907f8c2a03d480ec81a0e871d1b07492720516e51a6d3a2162f2fcd12021293cabe551590c4a38e14eb5b7a95659ca5b5c338f629257aba45550ddf81a64b869725a95e1c46a2cbb05be5b4fa694765784e7ca7b1a1d5b597107a127f8534a662c26fbd883ff169c71c7630369859e3428a19b7eeaba436d56296907ba8d361653b0e49bd664", 0x1000, 0x3}], 0x43, &(0x7f0000001640)={[], [{@uid_lt={'uid<', 0xffffffffffffffff}}, {@dont_measure}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@appraise}, {@dont_measure}, {@hash}]}) ioctl$IOCTL_STOP_ACCEL_DEV(0xffffffffffffffff, 0x40096101, &(0x7f0000001a00)={{&(0x7f0000001980)={'Accelerator\x00', {&(0x7f0000001780)=@adf_str={@format={'Dc', '5', 'RingRx\x00'}, {"2fa6c0570629404535a3bcfb95b5e35ef6cecc26ee6a9039cc6679d543b590ec3efefa9d3ef6778d044099014f6e450fb2e4a9f8fc8608115724a51964ad4de0"}, {&(0x7f00000016c0)=@adf_dec={@bank={'Bank', '0', 'CoreAffinity\x00'}, {0x4}}}}}, {&(0x7f0000001900)={'Accelerator1\x00', {&(0x7f0000001840)=@adf_str={@normal='NumberDcInstances\x00', {"88a21db88c6ef33bb8e4ebd499fe7a49692e6b116ffec98fa64f18856583837ede9559ff9557bd3ee76a7cee181c8e9b0ca90fedc587648e330b521c5a93cc93"}}}}}}}, 0x1f}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001a80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001ac0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001cc0)) accept$packet(r1, &(0x7f0000001d80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001dc0)=0x14) 10:10:33 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:33 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(r0, r1, 0x0) flock(r1, 0x2) flock(r0, 0x8) [ 293.863432][T10542] loop2: detected capacity change from 0 to 8 [ 293.875385][T10543] loop1: detected capacity change from 0 to 16 [ 293.936620][T10542] squashfs: Unknown parameter 'uid<18446744073709551615' 10:10:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000004bc0)={0x0, 0x0, &(0x7f0000004b80)={&(0x7f00000001c0)={0xec8, 0x0, 0x0, 0x0, 0x0, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PEERS={0x44, 0x8, 0x0, 0x1, [{0x2c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x0, @empty}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x0, @multicast1}}]}, {0x14, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8}]}]}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_FWMARK={0x8}, @WGDEVICE_A_PEERS={0xdfc, 0x8, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}]}, {0x4ec, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1a146b68f34b48e58bfb94b31ee39b21ff022d711b0c9b1a56e69471e9b60d45"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x0, @local}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_ALLOWEDIPS={0x110, 0x9, 0x0, 0x1, [{0x10c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x20}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "8e843f1af9dd4486477679afc2b906fc7072773e0dbc7e4f686723d4eb43263e"}, @WGPEER_A_ALLOWEDIPS={0x308, 0x9, 0x0, 0x1, [{0x118, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv4={{0x6}, {0x8}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev}, {0x5}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}, {0xe8, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}]}, {0xac, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}]}]}]}, {0x49c, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_ALLOWEDIPS={0xa4, 0x9, 0x0, 0x1, [{0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}]}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "7f3f518c193c4c8db8ff2864990de589bb954f100742c7f05ddf02e2a3fa445e"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "d80c962b5a3bf62ce2034685c2d975593dbb400b1d1afd46a7559f71e1108d64"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "5e0695d88352ca084b95efe51c6ca4cea8478b1d77ddd89e24488d8a59159e32"}, @WGPEER_A_ALLOWEDIPS={0x35c, 0x9, 0x0, 0x1, [{0xd0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}]}, {0x118, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}]}]}]}, {0x448, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0xc0, 0x9, 0x0, 0x1, [{0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv4={{0x6}, {0x8}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x0, 0x0, @private2}}, @WGPEER_A_ALLOWEDIPS={0x138, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}]}, {0x88, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}]}, @WGPEER_A_ALLOWEDIPS={0x22c, 0x9, 0x0, 0x1, [{0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}}, {0x5}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}]}, {0xd0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}]}]}]}]}, 0xec8}}, 0x0) 10:10:34 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 294.083779][T10550] loop2: detected capacity change from 0 to 8 [ 294.105956][T10550] squashfs: Unknown parameter 'uid<18446744073709551615' 10:10:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:34 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) dup3(r0, r1, 0x0) flock(r1, 0x2) flock(r0, 0x8) [ 294.220829][T10563] loop0: detected capacity change from 0 to 16 10:10:34 executing program 3: openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000002780)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000027c0)) 10:10:34 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg$can_raw(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) [ 294.331572][ T26] audit: type=1804 audit(1627726234.352:51): pid=10570 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/76/file0/file0" dev="sda1" ino=14178 res=1 errno=0 [ 294.350546][T10574] loop1: detected capacity change from 0 to 16 10:10:34 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:34 executing program 3: syz_io_uring_setup(0x4aa4, &(0x7f0000000280), &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x7000)=nil, 0x0, 0x0) pselect6(0x40, &(0x7f0000000000)={0x7}, &(0x7f0000000040)={0x8}, 0x0, 0x0, 0x0) [ 294.813515][T10593] loop1: detected capacity change from 0 to 16 10:10:34 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:35 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f0000009280), 0xffffffffffffffff) 10:10:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:35 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:35 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:35 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010009000000000000000c0000000c000380080002000000e464b8c8b0bf2ade9b"], 0x24}}, 0x0) [ 295.313002][T10607] loop1: detected capacity change from 0 to 16 10:10:35 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(0x0, 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 295.453180][T10618] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 295.483060][T10620] loop0: detected capacity change from 0 to 16 [ 295.503579][T10622] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 10:10:35 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/pid_for_children\x00') 10:10:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:35 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x1}, 0x8, 0x0) [ 295.638372][ T26] audit: type=1804 audit(1627726235.652:52): pid=10631 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/77/file0/file0" dev="sda1" ino=14262 res=1 errno=0 10:10:35 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(0x0, 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:35 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f00000002c0), 0x100, 0x2002) write$cgroup_pid(r0, 0x0, 0x0) [ 295.715311][T10636] loop1: detected capacity change from 0 to 16 10:10:35 executing program 2: clone3(0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000b00)=@ethernet={0x0, @broadcast}, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) clone3(&(0x7f00000003c0)={0x1220000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_io_uring_complete(0x0) openat$pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 10:10:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:36 executing program 3: openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x428c1}, 0x18) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=ANY=[], 0x0, 0x0) [ 296.088498][T10658] loop1: detected capacity change from 0 to 16 10:10:36 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x0, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:36 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:36 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(0x0, 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:36 executing program 2: memfd_create(&(0x7f0000000400)='\\\xab!%.{}--\xa4.-\x00', 0x6) 10:10:36 executing program 3: capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)={0x1}) 10:10:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 296.297716][T10669] loop0: detected capacity change from 0 to 16 [ 296.326219][T10675] loop1: detected capacity change from 0 to 16 10:10:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:36 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x102}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="00b8bfaa4ea61388567429"], 0xe8}}, 0x0) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102385, 0xfff7}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() rt_sigqueueinfo(r1, 0xa, &(0x7f00000002c0)) 10:10:36 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:36 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='mountinfo\x00') sendfile(r0, r1, 0x0, 0x800000080000010) 10:10:36 executing program 3: perf_event_open(&(0x7f0000003240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 296.509662][ T26] audit: type=1804 audit(1627726236.522:53): pid=10687 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/78/file0/file0" dev="sda1" ino=14309 res=1 errno=0 [ 296.640229][T10696] loop1: detected capacity change from 0 to 16 10:10:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 296.883689][T10707] loop1: detected capacity change from 0 to 16 10:10:37 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x0, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:37 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000300)={&(0x7f0000000240)=@abs, 0x6e, 0x0}, 0x0) 10:10:37 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 297.300435][T10723] loop1: detected capacity change from 0 to 16 10:10:37 executing program 3: r0 = syz_io_uring_setup(0x6c44, &(0x7f0000000140), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000280)) io_uring_setup(0x6ccb, &(0x7f0000000200)={0x0, 0x0, 0x22, 0x0, 0x0, 0x0, r0}) [ 297.323265][T10725] loop0: detected capacity change from 0 to 16 10:10:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:37 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 297.499143][ T26] audit: type=1804 audit(1627726237.522:54): pid=10737 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/79/file0" dev="sda1" ino=14322 res=1 errno=0 10:10:37 executing program 3: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, r0/1000+60000}) [ 297.765011][T10747] loop1: detected capacity change from 0 to 16 10:10:37 executing program 2: clone3(&(0x7f00000002c0)={0x142201700, &(0x7f0000000000), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x14}, 0x14}}, 0x0) sendmsg$NL80211_CMD_SET_NOACK_MAP(r0, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000005}, 0x10) clone3(&(0x7f0000001a40)={0x84000, &(0x7f0000000840), &(0x7f0000000880), &(0x7f00000008c0), {}, &(0x7f0000000440)=""/212, 0xd4, &(0x7f0000001ac0)=""/4096, 0x0}, 0x58) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, 0x0, 0x0) io_uring_setup(0x0, 0x0) waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0) 10:10:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:38 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x0) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 298.074781][T10760] loop1: detected capacity change from 0 to 16 10:10:38 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x0, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:38 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xc020660b, 0x0) 10:10:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:38 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x0) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:38 executing program 3: r0 = io_uring_setup(0x44f4, &(0x7f0000000240)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x13, r0, 0x10000000) syz_io_uring_setup(0x6c44, &(0x7f0000000140), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000280)) [ 298.462382][T10810] loop0: detected capacity change from 0 to 16 10:10:38 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[], 0xf}, 0x0) [ 298.535016][T10825] loop1: detected capacity change from 0 to 16 10:10:38 executing program 3: r0 = io_uring_setup(0x7eef, &(0x7f0000000000)) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0x5450, 0x0) [ 298.684190][ T26] audit: type=1804 audit(1627726238.702:55): pid=10834 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/80/file0" dev="sda1" ino=14324 res=1 errno=0 10:10:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:38 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x0) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:38 executing program 2: openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x486000, 0x0) 10:10:39 executing program 3: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/virtio_blk', 0x10000, 0x0) [ 299.138185][T10855] loop1: detected capacity change from 0 to 16 10:10:39 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:39 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, 0x0) 10:10:39 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(0xffffffffffffffff, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr$security_evm(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x0, 0x0, 0x0, 0x0, 0xf8, "08e9a7f1975f5fb51e53b23cfbb814b5ed680bdeb4ef846e0abf3aa5bf59067449d133d594f85361d6ea70c821f4e494ecda5936589324d2bbee752577625aa7e3391a442b746d7fab1e852132f3f8672a2595bbc092542a064c1a6d8332e87c8a333e001dba22a572c1bd2ac8f7f672bbf3e3b4b3806a34e1364996b150feeebd3cc2f1e60133eb0b9237610f0fab4ea2197af95618f28bc5d3218345b40b3db3d3a7ed9802fa5812089d7a4f90f2846527173d65bcf180ecc42437bf57737f36035b5ba5019ec56043dfac006058c56b6087671b18e98d27dd833978fe9655b053b15cfbe4a10ba760e54310f7144a7221fdc91119c9eb"}, 0x101, 0x0) 10:10:39 executing program 2: r0 = fsopen(&(0x7f00000002c0)='tracefs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', 0x0) [ 299.466806][T10868] loop0: detected capacity change from 0 to 16 [ 299.608959][T10884] loop1: detected capacity change from 0 to 16 10:10:39 executing program 3: get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x3) 10:10:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000001c40)={0x10, 0x0, 0x0, 0x80000000}, 0xc) getsockname$netlink(r0, 0x0, &(0x7f00000002c0)) [ 299.647106][ T26] audit: type=1804 audit(1627726239.662:56): pid=10887 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/81/file0" dev="sda1" ino=14324 res=1 errno=0 10:10:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:39 executing program 3: wait4(0x0, 0x0, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f00000004c0), r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0}}, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000c80), 0x0, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) socket(0x0, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000001000), 0xffffffffffffffff) 10:10:40 executing program 2: linkat(0xffffffffffffffff, &(0x7f0000000040)='\x00', 0xffffffffffffffff, 0x0, 0x1000) [ 300.049059][T10903] loop1: detected capacity change from 0 to 16 10:10:40 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:40 executing program 3: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)) 10:10:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:40 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(0xffffffffffffffff, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:40 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0x5421, 0x0) 10:10:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 300.515260][T10924] loop1: detected capacity change from 0 to 16 10:10:40 executing program 3: clone3(&(0x7f0000000200)={0x80042200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:10:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000040)=""/204, &(0x7f0000000140)=0xcc) [ 300.610189][ T26] audit: type=1804 audit(1627726240.632:57): pid=10932 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/82/file0/file0" dev="sda1" ino=14339 res=1 errno=0 10:10:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:40 executing program 3: syz_open_dev$vcsn(&(0x7f0000003bc0), 0x0, 0x400002) [ 300.973949][T10947] loop1: detected capacity change from 0 to 16 10:10:41 executing program 2: syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/file0\x00', &(0x7f0000000000)={0x42840}, 0x18) 10:10:41 executing program 3: syz_mount_image$squashfs(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001600)=[{&(0x7f0000000600)='`', 0x1}], 0x0, 0x0) 10:10:41 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:41 executing program 2: syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x428c1}, 0x18) 10:10:41 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(0xffffffffffffffff, r2, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 301.534528][T10966] loop1: detected capacity change from 0 to 16 10:10:41 executing program 2: futex(0x0, 0x8b, 0x0, 0x0, &(0x7f00000000c0), 0x0) 10:10:41 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0x5460, 0x0) 10:10:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 301.805225][ T26] audit: type=1804 audit(1627726241.822:58): pid=10990 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/83/file0/file0" dev="sda1" ino=14349 res=1 errno=0 10:10:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f00000042c0)={0x0, 0x0, 0x0}, 0x0) [ 301.925775][T10994] loop1: detected capacity change from 0 to 16 10:10:42 executing program 3: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0xa0000, 0x0) 10:10:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:42 executing program 2: openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x428c1}, 0x18) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) [ 302.469769][T11008] loop1: detected capacity change from 0 to 16 10:10:42 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:42 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0) 10:10:42 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, 0xffffffffffffffff, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:42 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/notes', 0x2, 0x0) 10:10:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:42 executing program 3: clone3(&(0x7f00000002c0)={0x146301700, &(0x7f0000000040), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 302.765044][T11025] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:10:42 executing program 2: clone3(&(0x7f00000002c0)={0x146301700, &(0x7f0000000000)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = pidfd_getfd(r0, r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) pidfd_getfd(r1, r2, 0x0) [ 302.896688][T11032] loop1: detected capacity change from 0 to 16 [ 302.913512][ T26] audit: type=1804 audit(1627726242.932:59): pid=11035 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/84/file0/file0" dev="sda1" ino=14322 res=1 errno=0 10:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 303.389701][T11088] loop1: detected capacity change from 0 to 16 10:10:43 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, 0xffffffffffffffff, 0x0) flock(r2, 0x2) flock(r0, 0x8) [ 303.476896][T11091] FAT-fs (loop0): bogus number of reserved sectors [ 303.505326][T11091] FAT-fs (loop0): Can't find a valid FAT filesystem 10:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:43 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:43 executing program 2: clone3(&(0x7f00000002c0)={0x146301700, &(0x7f0000000000)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = pidfd_getfd(r0, r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) pidfd_getfd(r1, r2, 0x0) [ 303.678283][ T26] audit: type=1804 audit(1627726243.692:60): pid=11091 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/85/file0/file0" dev="sda1" ino=14321 res=1 errno=0 [ 303.788764][T11125] loop1: detected capacity change from 0 to 16 [ 303.886273][T11131] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:10:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:44 executing program 2: clone3(&(0x7f00000002c0)={0x146301700, &(0x7f0000000000)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = pidfd_getfd(r0, r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) pidfd_getfd(r1, r2, 0x0) [ 304.223907][T11163] loop1: detected capacity change from 0 to 16 10:10:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) [ 304.537161][T11192] loop1: detected capacity change from 0 to 16 [ 304.539483][T11193] FAT-fs (loop0): bogus number of reserved sectors [ 304.577349][T11193] FAT-fs (loop0): Can't find a valid FAT filesystem [ 304.737395][ T26] audit: type=1804 audit(1627726244.752:61): pid=11199 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/86/file0/file0" dev="sda1" ino=14352 res=1 errno=0 10:10:48 executing program 3: clone3(&(0x7f00000002c0)={0x146301700, &(0x7f0000000040), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:10:48 executing program 2: clone3(&(0x7f00000002c0)={0x146301700, &(0x7f0000000000)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = pidfd_getfd(r0, r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) pidfd_getfd(r1, r2, 0x0) 10:10:48 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, 0xffffffffffffffff, 0x0) flock(r2, 0x2) flock(r0, 0x8) 10:10:48 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) 10:10:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 308.512517][T11216] loop1: detected capacity change from 0 to 16 [ 308.535327][T11219] FAT-fs (loop0): bogus number of reserved sectors [ 308.560463][T11219] FAT-fs (loop0): Can't find a valid FAT filesystem [ 308.575515][T11227] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:10:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) [ 308.721986][ T26] audit: type=1804 audit(1627726248.743:62): pid=11231 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/87/file0/file0" dev="sda1" ino=14373 res=1 errno=0 10:10:49 executing program 2: socket(0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000800)={0x1, &(0x7f00000007c0)=[{}]}) 10:10:49 executing program 3: clone3(&(0x7f00000002c0)={0x146301700, &(0x7f0000000040), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 309.041662][T11280] loop1: detected capacity change from 0 to 16 10:10:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) 10:10:49 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(0xffffffffffffffff, 0x2) flock(r0, 0x8) 10:10:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000004a80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=[{0x10}, {0x10}], 0x20}}], 0x1, 0x0) 10:10:49 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 309.524427][T11306] loop1: detected capacity change from 0 to 16 10:10:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) 10:10:49 executing program 3: clone3(&(0x7f00000002c0)={0x146301700, &(0x7f0000000040), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 10:10:49 executing program 2: perf_event_open(&(0x7f0000003240)={0x2, 0x80, 0x0, 0x0, 0x5, 0x8, 0x0, 0x8, 0x20000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000003200), 0xc}, 0x0, 0x1, 0x0, 0x9, 0x7f, 0x1, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x0) fork() syz_open_dev$vcsn(&(0x7f0000003cc0), 0x400, 0x4002) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000004840)={&(0x7f0000004200), 0x6e, &(0x7f0000004740)=[{0x0}, {&(0x7f0000004380)=""/156, 0x9c}, {&(0x7f0000004440)=""/76, 0x4c}, {&(0x7f00000044c0)=""/27, 0x1b}, {&(0x7f0000004500)=""/187, 0xbb}, {0x0}, {&(0x7f0000004680)=""/26, 0x1a}, {&(0x7f00000046c0)=""/116, 0x74}], 0x8, 0x0, 0x38}, 0x40000001) [ 309.721351][T11327] FAT-fs (loop0): bogus number of reserved sectors [ 309.766717][T11327] FAT-fs (loop0): Can't find a valid FAT filesystem [ 309.884090][T11356] loop1: detected capacity change from 0 to 16 [ 309.892131][ T26] audit: type=1804 audit(1627726249.913:63): pid=11338 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/88/file0/file0" dev="sda1" ino=14358 res=1 errno=0 10:10:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000140)={0xfffffffffffffffc, 0x0, 0x0}, 0x0) 10:10:50 executing program 1: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000200), 0x2) ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f0000000000)={0x0, 0x1, [{0xffffffffffffffff, 0x0, 0x0, 0xfffff000}]}) 10:10:50 executing program 3: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "6b06da624579553bab6b1c225f19446a92c6f78e4bdb08799b19a23af536c8a018afb0a26a94b1989ec6a2164c4ca14813db7c02335f6df7ea0ddae5c3b21d73"}, 0x48, 0xffffffffffffffff) keyctl$read(0xb, r0, 0x0, 0x0) 10:10:50 executing program 2: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x10, 0x3, 0x350, 0x0, 0x160, 0x160, 0x0, 0x0, 0x280, 0x280, 0x280, 0x280, 0x280, 0x3, 0x0, {[{{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@unspec=@addrtype1={{0x28}, {0x700}}, @inet=@rpfilter={{0x28}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@multicast2}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, [], [], 'veth0_to_hsr\x00', 'dummy0\x00'}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@unspec=@addrtype1={{0x28}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b0) 10:10:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') read$FUSE(r0, 0x0, 0x0) 10:10:50 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(0xffffffffffffffff, 0x2) flock(r0, 0x8) [ 310.454658][T11382] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported [ 310.493879][T11385] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported 10:10:50 executing program 2: keyctl$join(0x1, &(0x7f0000000000)={'syz', 0x2}) keyctl$join(0x1, &(0x7f0000000080)={'syz', 0x2}) 10:10:50 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:50 executing program 3: epoll_create(0x800) 10:10:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001a40)=[{{&(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10, 0x0}}], 0x1, 0x0) 10:10:50 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8241, 0x0) 10:10:50 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$dupfd(r0, 0x5, 0xffffffffffffffff) 10:10:50 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = dup2(r0, r0) fsync(r1) [ 310.845352][T11401] FAT-fs (loop0): bogus number of reserved sectors [ 310.876975][T11401] FAT-fs (loop0): Can't find a valid FAT filesystem 10:10:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) accept$inet(r0, 0x0, 0x0) [ 311.016450][ T26] audit: type=1804 audit(1627726251.033:64): pid=11407 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/89/file0/file0" dev="sda1" ino=14373 res=1 errno=0 10:10:51 executing program 3: syz_mount_image$fuse(0x0, &(0x7f0000001d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x20022, 0x0) 10:10:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="fca28facb825b92033ee7a360a2109", 0xf}, {&(0x7f00000000c0)="81", 0x1}], 0x2, &(0x7f00000001c0)=[{0x10}], 0x10}}, {{&(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, 0x0, 0x0, 0x0, 0xf0}}], 0x2, 0x0) 10:10:51 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(0xffffffffffffffff, 0x2) flock(r0, 0x8) 10:10:51 executing program 2: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x7000) 10:10:51 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:51 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000010c0)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@func_proto]}}, &(0x7f00000000c0)=""/4096, 0x26, 0x1000, 0x1}, 0x20) 10:10:51 executing program 1: openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x4080, 0x0) 10:10:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') read$FUSE(r0, 0x0, 0x0) 10:10:51 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001180), 0x8, &(0x7f00000011c0)={[{@block}]}) 10:10:51 executing program 3: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 10:10:51 executing program 2: syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_mr_vif\x00') [ 311.897296][T11439] FAT-fs (loop0): bogus number of reserved sectors [ 311.931080][T11439] FAT-fs (loop0): Can't find a valid FAT filesystem 10:10:52 executing program 3: syz_io_uring_setup(0x25e8, &(0x7f0000000100), &(0x7f0000ff6000/0x1000)=nil, &(0x7f0000ff3000/0xd000)=nil, &(0x7f00000004c0), &(0x7f00000000c0)) [ 312.096397][ T26] audit: type=1804 audit(1627726252.113:65): pid=11448 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/90/file0/file0" dev="sda1" ino=14379 res=1 errno=0 10:10:52 executing program 1: syz_open_dev$loop(&(0x7f0000000000), 0xfffffffffffffffe, 0x0) 10:10:52 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x0) flock(r0, 0x8) 10:10:52 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2}, 0x40) 10:10:52 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:52 executing program 1: execveat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0) 10:10:52 executing program 3: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f00000020c0)='.log\x00', 0x640, 0x0) read$FUSE(r0, 0x0, 0x20) 10:10:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:52 executing program 2: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{}]}) mount$bpf(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x1800004, &(0x7f00000003c0)={[{}], [{@smackfsdef={'smackfsdef', 0x3d, '/]#'}}, {@dont_hash}, {@fowner_gt}]}) 10:10:52 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') read$FUSE(r0, &(0x7f0000001000)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:10:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x17, 0x0, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x40) [ 312.812922][T11476] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 312.873753][T11479] loop0: detected capacity change from 0 to 16 [ 312.925215][T11479] FAT-fs (loop0): bogus number of reserved sectors [ 312.961655][T11479] FAT-fs (loop0): Can't find a valid FAT filesystem 10:10:53 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000010c0)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x2, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{0x6}, {0x10, 0x3}]}]}}, &(0x7f00000000c0)=""/4096, 0x36, 0x1000, 0x1}, 0x20) [ 313.084414][ T26] audit: type=1804 audit(1627726253.103:66): pid=11479 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/91/file0/file0" dev="sda1" ino=14382 res=1 errno=0 10:10:53 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/166) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/230) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000001c0)=""/107) shmctl$IPC_RMID(0x0, 0x0) 10:10:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4, &(0x7f00000002c0)=ANY=[]) libbpf: failed to find valid kernel BTF libbpf: Error loading vmlinux BTF: -3 libbpf: failed to load object 'iterators_bpf' libbpf: failed to load BPF skeleton 'iterators_bpf': -3 Failed load could be due to wrong endianness 10:10:53 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x0) flock(r0, 0x8) 10:10:53 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000400)={[{@fat=@errors_continue}, {@fat=@umask}]}) 10:10:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x80c00) 10:10:53 executing program 3: openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) 10:10:53 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 313.787136][T11508] FAT-fs (loop2): bogus number of reserved sectors 10:10:53 executing program 3: syz_mount_image$msdos(&(0x7f0000004280), &(0x7f00000042c0)='./file0\x00', 0x0, 0x0, &(0x7f0000005480), 0x0, &(0x7f0000005b00)=ANY=[@ANYBLOB='dots,dots,dots,check=strict,dots,dots,check=strict,errors=continue']) 10:10:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f00000011c0)=[{{&(0x7f0000000140)=@caif=@util={0x25, "5bb9865e1556fad0a6428aa19698a96a"}, 0x80, &(0x7f0000000940)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000000a00)=ANY=[], 0x3e0}}], 0x1, 0x20000000) [ 313.827771][T11508] FAT-fs (loop2): Can't find a valid FAT filesystem [ 313.915870][T11518] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 313.931094][T11508] FAT-fs (loop2): bogus number of reserved sectors [ 313.956395][T11508] FAT-fs (loop2): Can't find a valid FAT filesystem [ 313.966211][T11523] FAT-fs (loop3): bogus number of reserved sectors [ 313.985463][T11523] FAT-fs (loop3): Can't find a valid FAT filesystem [ 313.989106][T11527] loop0: detected capacity change from 0 to 16 [ 314.056855][T11527] FAT-fs (loop0): bogus number of reserved sectors [ 314.086678][T11527] FAT-fs (loop0): Can't find a valid FAT filesystem 10:10:54 executing program 2: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={[{@nr_inodes={'nr_inodes', 0x3d, [0x70]}}]}) [ 314.104724][T11523] FAT-fs (loop3): bogus number of reserved sectors 10:10:54 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet6(r0, &(0x7f0000000140)="1ba0000016001d0d89fdc5cbdd045798707bed4dca141a780f0f8e", 0xff7f, 0x0, 0x0, 0x0) [ 314.137087][T11523] FAT-fs (loop3): Can't find a valid FAT filesystem 10:10:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) [ 314.219670][ T26] audit: type=1804 audit(1627726254.243:67): pid=11527 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/92/file0/file0" dev="sda1" ino=14390 res=1 errno=0 10:10:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001340), 0x8, &(0x7f00000013c0)={[{@utf8no}, {@shortname_lower}, {@utf8}, {@fat=@usefree}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/autofs\x00'}}]}) 10:10:54 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x0) flock(r0, 0x8) 10:10:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000016, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000080)="e7b85ee81dd6267bb5d8e78d9524668f1ec60fdbc74d5cc751ac97555ef9c127ee52", 0x22, 0x0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010101}, 0x10) socket$inet(0x2, 0x4000000000080001, 0x0) r1 = socket$inet(0x2, 0x4000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000014c0)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000108f80000030000003003000098020000000000000000000000000000000000009802000098020000980200009802000098020000030080000000000000000000ffffffffe00000010000000000000000e4000000010000000000bd00000000007465616d5f736c6176655f310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001080200000000000000000000000000000000000000005001686173686c696d6974000000000000000000000000000000000000000002726f736530000000000000000000000000000000000000000000000000000000000000e4ff0800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffffffffffff00000000000000000000000003000000070000000000000000000000000000004800435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000200000000000000000000000000400000000000000000000000000000070009000000000094100000000000000000000000000000020004e4f545241434b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000004000000000000000000000000000000000000000000000feffffff3811131aab8f737ee4667fec3e4a7912ea66491f199beb92cb0f4ac611ed00d320c2213e5dec92f5bd67a5a0798c88d29bba29284f77b533dc600c4f0ceccaa7dac0b3b406bb"], 0x1) socket$inet(0x2, 0x4000000000080001, 0x0) sendto$inet(r0, &(0x7f0000000340)="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", 0xe60, 0x4000800, &(0x7f0000000100)={0x2, 0x0, @multicast2}, 0x10) 10:10:54 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002740)={0x8, 0x1, &(0x7f0000002640)=@raw=[@ldst], &(0x7f0000002680)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff, r0}, 0x78) 10:10:54 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 314.823944][T11555] FAT-fs (loop2): Unrecognized mount option "smackfsdef=/dev/autofs" or missing value [ 314.850903][T11559] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables 10:10:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 314.977216][T11567] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:10:55 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$dupfd(r0, 0xb, 0xffffffffffffffff) 10:10:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000840)='./file0\x00', 0x0, 0x0, 0x0, 0x1100000, &(0x7f0000002200)) [ 315.123332][T11573] loop0: detected capacity change from 0 to 16 [ 315.163846][T11573] FAT-fs (loop0): bogus number of reserved sectors [ 315.180944][T11573] FAT-fs (loop0): Can't find a valid FAT filesystem 10:10:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="fca28facb825b92033ee7a360a2109", 0xf}, {&(0x7f00000000c0)="81", 0x1}], 0x2, &(0x7f00000001c0)=[{0x10}], 0x10}}, {{&(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, 0x0, 0x100000000000000}}], 0x2, 0x0) [ 315.322110][ T26] audit: type=1804 audit(1627726255.343:68): pid=11573 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/93/file0/file0" dev="sda1" ino=14393 res=1 errno=0 10:10:55 executing program 3: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)={[{@nr_inodes={'nr_inodes', 0x3d, [0x0]}}]}) 10:10:55 executing program 2: syz_mount_image$fuse(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={{}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, 0xee01}}) [ 315.701824][T11589] tmpfs: Bad value for 'nr_inodes' [ 315.778836][T11592] fuse: Bad value for 'fd' 10:10:55 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(0xffffffffffffffff, 0x8) [ 315.817695][T11592] fuse: Bad value for 'fd' 10:10:55 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:55 executing program 2: r0 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='rxrpc_s\x00', 0x0, &(0x7f0000000080)="90", 0x1, r0) [ 316.113596][T11599] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 316.868869][ T1376] ieee802154 phy0 wpan0: encryption failed: -22 [ 316.875198][ T1376] ieee802154 phy1 wpan1: encryption failed: -22 10:10:59 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$dupfd(r0, 0x8, 0xffffffffffffffff) 10:10:59 executing program 3: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x2a41, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) 10:10:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:10:59 executing program 2: syz_io_uring_setup(0x0, 0xfffffffffffffffe, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) 10:10:59 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:10:59 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(0xffffffffffffffff, 0x8) [ 319.932395][T11618] loop0: detected capacity change from 0 to 16 [ 319.992681][T11618] FAT-fs (loop0): bogus number of reserved sectors [ 320.026063][T11618] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:00 executing program 3: openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) [ 320.044713][T11628] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:11:00 executing program 2: r0 = epoll_create(0x800) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x10000) 10:11:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001340)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_IE={0x17d, 0x2a, [@erp={0x2a, 0x1}, @tim={0x5, 0xd3, {0x0, 0x0, 0x0, "8501f6cb6cb8c5ca383e7fde928bfd8bca0b6e60c2cad311421970c3215abd38189e60295d235b7e3f99b82940faa76ff9fc473c3ac1c89b9dc1baf4b576b6fa8aa3ba89629b5ec56a7830713adbb700e58a3e3e308bc232a0b21589e93e0228a3b3810234b8397cba4a1d9af05c57285d997ec4581e1b01393b52a5d5181cc6dd48135f6aae3a98b0cfa562f5543c38040fbbab4c3b357499fe651a31a1e1603038c7854a46c771f6b26af9a808aa28fd2e9fed8e15158ed1d4fed8da9783aad310c718e25459f437b123e2ca25790d"}}, @random={0x0, 0x71, "bdfcd1668d58eff6a53eb8ebc38761687dc6092f619b7c92c0f2c6738d50774bd4251151bcd0394b06c638d651a93778a4ca9ceba6e1e982d9b3eab43345e815b73b27b6f088c0b21ef8476a7154f758eb1c5b97c729e746f0e5f9b12cb76b01b39afa02eb6cb33e2f74fcba23b47d9f48"}, @ht={0x2d, 0x1a}, @mic={0x8c, 0x10, {0x0, "42f2a1be4491", @short="26d185b309ac8459"}}]}, @fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0xfd, 0xfc, "3305301d2708d252613fef1009ac43c9f986345875ef1239cfaf48c0c6396ab1829df7e7712894102bb0352cb9fb2dd6b56fa031737bb702c1866ae0e0e7ce1d357856c9e41e515ef738fbb24aa85b64af6c2f6742c3c71e3c027982926093ea0fba75cba4259a1833a3335ffd16a2cb9d67d7efd88c4910044d5ef66c6a1b4902d1bed75848397f7725215d9ea06f9fead57439aa96d96264c59cf26c7746fbb5fa9bc72fecbcd900994bc343ae0fc912cbd78405131b3d73a7200c11810628dcad336c1276c140c36e916b754c7cd5d4db65187715396675a656304a8be7863028ec0404ab1f67d5e4e05d2b14e6e7f64a3cc4169ade7363"}, @NL80211_ATTR_FILS_ERP_REALM={0x4}], @fils_params=[@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6}, @NL80211_ATTR_FILS_ERP_RRK={0xc0d, 0xfc, "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"}]]}, 0xec4}}, 0x0) [ 320.142891][ T26] audit: type=1804 audit(1627726260.163:69): pid=11631 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/94/file0/file0" dev="sda1" ino=14420 res=1 errno=0 10:11:00 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) 10:11:00 executing program 3: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x2a41, 0x0) write$FUSE_BMAP(r0, &(0x7f0000002080)={0x18}, 0x18) 10:11:00 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000ac0)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 10:11:00 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:11:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:00 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(0xffffffffffffffff, 0x8) 10:11:01 executing program 1: keyctl$search(0xa, 0x0, &(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={'syz', 0x1}, 0xfffffffffffffffd) [ 321.035321][T11657] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 321.079491][T11658] loop0: detected capacity change from 0 to 16 [ 321.125413][T11658] FAT-fs (loop0): bogus number of reserved sectors [ 321.154987][T11658] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:01 executing program 2: r0 = shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000001340)=""/106) 10:11:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000002a80)) [ 321.299730][ T26] audit: type=1804 audit(1627726261.323:70): pid=11667 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/95/file0/file0" dev="sda1" ino=14433 res=1 errno=0 10:11:01 executing program 2: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x1, &(0x7f000000c400)=[{&(0x7f000000afc0)="f677e37f15077c10576cfd9b06ed3b1cff0855d76c07a8f52a19c950b84c888edaca5c3bb18a054009b0016c792f32286ab46643a2ff79351eed4b102ee53e574a", 0x41}], 0x0, 0x0) 10:11:01 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000b40)={0x0, 0x0, 0x0}, 0x0) 10:11:01 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) 10:11:01 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:01 executing program 1: openat$nvram(0xffffffffffffff9c, &(0x7f0000000c00), 0x200000, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 10:11:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:02 executing program 3: syz_mount_image$romfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001300)) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00') 10:11:02 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x0) [ 322.082139][T11696] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:11:02 executing program 1: wait4(0xffffffffffffffff, 0x0, 0x61000002, 0x0) [ 322.260703][T11705] loop0: detected capacity change from 0 to 16 10:11:02 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, 0x0) [ 322.324365][T11705] FAT-fs (loop0): bogus number of reserved sectors [ 322.380373][T11705] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:02 executing program 1: select(0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) [ 322.498054][ T26] audit: type=1804 audit(1627726262.523:71): pid=11705 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/96/file0/file0" dev="sda1" ino=14429 res=1 errno=0 10:11:02 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) 10:11:02 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f0000000400)='ns/ipc\x00') 10:11:02 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 323.202249][T11730] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:11:04 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) 10:11:04 executing program 1: pipe(&(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) 10:11:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:04 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x0) 10:11:04 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002dd000/0x1000)=nil, 0x1000, 0x0, 0x110, 0xffffffffffffffff, 0x0) getpgrp(0x0) unshare(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f00000001c0)={0x0}) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {r1}}, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000000040)=0x0) timer_settime(r3, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 10:11:04 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 324.525550][T11747] loop0: detected capacity change from 0 to 16 [ 324.593773][T11747] FAT-fs (loop0): bogus number of reserved sectors [ 324.616259][T11752] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 324.662291][T11747] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="0f000000b825b92033ee7a360a2109", 0xf}, {&(0x7f00000000c0)="81", 0x1}], 0x2}}], 0x1, 0x0) [ 324.793533][ T26] audit: type=1804 audit(1627726264.814:72): pid=11747 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/97/file0/file0" dev="sda1" ino=14453 res=1 errno=0 10:11:05 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) dup3(r0, r2, 0x0) flock(r2, 0x2) flock(r0, 0x0) 10:11:05 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {&(0x7f00000000c0)="81", 0x1}], 0x2}}], 0xffffff1f, 0x0) 10:11:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 325.736904][T11770] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 325.775574][T11771] loop0: detected capacity change from 0 to 16 [ 325.847012][T11771] FAT-fs (loop0): bogus number of reserved sectors [ 325.920614][T11771] FAT-fs (loop0): Can't find a valid FAT filesystem [ 326.013390][ T26] audit: type=1804 audit(1627726266.034:73): pid=11771 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/98/file0/file0" dev="sda1" ino=14456 res=1 errno=0 10:11:06 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(0x0, 0x3, 0x0) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/230) 10:11:07 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) 10:11:07 executing program 1: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_tcp(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='port=0x0000000000004e20,version=9p2000,access=any,noextend,version=9p2000.u']) 10:11:07 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:07 executing program 5: getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) [ 328.003384][T11800] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:11:08 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) recvmmsg$unix(r0, &(0x7f0000001980)=[{{0x0, 0x0, &(0x7f00000014c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x2060, 0x0) 10:11:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="fca28facb825b92033ee7a360a210962", 0x10}, {0x0}], 0x2, &(0x7f00000001c0)=[{0x18, 0x0, 0x0, 'o'}, {0x10}], 0x28}}], 0x1, 0x0) 10:11:08 executing program 1: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x2a41, 0x0) write$FUSE_BMAP(r0, 0x0, 0xeffdffff) [ 328.432589][T11810] loop0: detected capacity change from 0 to 16 10:11:08 executing program 5: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x2a41, 0x0) write$FUSE_BMAP(r0, 0x0, 0xeffdffff) write$FUSE_ATTR(r0, &(0x7f00000012c0)={0x78}, 0x78) [ 328.500484][T11810] FAT-fs (loop0): bogus number of reserved sectors [ 328.534201][T11810] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:08 executing program 1: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000bc0)='ns/uts\x00') 10:11:08 executing program 3: r0 = socket(0xa, 0x80003, 0x3) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) [ 328.647449][ T26] audit: type=1804 audit(1627726268.674:74): pid=11810 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/99/file0/file0" dev="sda1" ino=14470 res=1 errno=0 10:11:08 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 329.110787][T11829] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:11:10 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) 10:11:10 executing program 3: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x25c0, 0x0) 10:11:10 executing program 1: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x155e40, 0x0) read$FUSE(r0, 0x0, 0x20) 10:11:10 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000440)={'sit0\x00', 0x0}) 10:11:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:10 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:10 executing program 5: openat$null(0xffffffffffffff9c, &(0x7f0000000580), 0x40, 0x0) [ 330.210424][T11844] loop0: detected capacity change from 0 to 16 [ 330.247915][T11844] FAT-fs (loop0): bogus number of reserved sectors [ 330.259975][T11850] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 330.294982][T11844] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:10 executing program 1: pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x100000e, 0xffffffffffffffff) 10:11:10 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 10:11:10 executing program 5: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x1800004, &(0x7f00000003c0)={[{}], [{@smackfsdef={'smackfsdef', 0x3d, '/]#'}}, {@fowner_gt}, {@euid_lt={'euid<', 0xee01}}]}) [ 330.393925][ T26] audit: type=1804 audit(1627726270.414:75): pid=11844 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/100/file0/file0" dev="sda1" ino=14489 res=1 errno=0 10:11:10 executing program 1: syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f00000015c0)={[{@sbsector}]}) 10:11:10 executing program 3: keyctl$search(0xa, 0x0, &(0x7f00000001c0)='trusted\x00', 0x0, 0xfffffffffffffffd) [ 330.914804][T11868] ISOFS: Unable to identify CD-ROM format. [ 331.047241][T11868] ISOFS: Unable to identify CD-ROM format. 10:11:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:11 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') read$FUSE(r0, 0x0, 0x0) 10:11:11 executing program 3: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0) 10:11:11 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) recvmsg$unix(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 10:11:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') read$FUSE(r0, 0x0, 0x0) [ 332.012376][T11898] loop0: detected capacity change from 0 to 16 10:11:12 executing program 1: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x1800004, &(0x7f00000003c0)={[{}], [{@smackfsdef={'smackfsdef', 0x3d, '/]#'}}]}) 10:11:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x1, &(0x7f0000000300)=@raw=[@alu], &(0x7f0000000340)='syzkaller\x00', 0x8, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 332.059383][T11898] FAT-fs (loop0): bogus number of reserved sectors [ 332.084211][T11898] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:12 executing program 3: socket(0x10, 0x2, 0x6) [ 332.107697][T11902] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:11:12 executing program 3: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@mpol={'mpol', 0x3d, {'interleave', '=static', @val={0x3a, [0x33]}}}}]}) [ 332.229215][ T26] audit: type=1804 audit(1627726272.254:76): pid=11898 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/101/file0/file0" dev="sda1" ino=14001 res=1 errno=0 10:11:12 executing program 2: setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) 10:11:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000700)={0x0, 0x0, 0x0}, 0x40002000) [ 332.480260][T11919] tmpfs: Bad value for 'mpol' 10:11:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:12 executing program 1: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x1, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xe81}], 0x0, 0x0) 10:11:12 executing program 5: io_uring_setup(0x3ad6, &(0x7f00000001c0)={0x0, 0x0, 0x5}) 10:11:12 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 10:11:12 executing program 3: syz_io_uring_setup(0x53bf, &(0x7f0000000100)={0x0, 0x827d, 0x2e}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) 10:11:12 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 332.943114][T11928] loop1: detected capacity change from 0 to 7 [ 332.988505][T11935] loop0: detected capacity change from 0 to 16 10:11:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}, 0x40) 10:11:13 executing program 5: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_tcp(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)) 10:11:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xff59) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000001000054700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00001e00090001006866736300fdff00080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=@newtfilter={0x70, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xfff1}}, [@filter_kind_options=@f_basic={{0xa}, {0x40, 0x2, [@TCA_BASIC_EMATCHES={0x3c, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x30, 0x2, 0x0, 0x1, [@TCF_EM_NBYTE={0x4, 0x1}, @TCF_EM_CMP={0x18}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xf801}}]}]}}]}, 0x70}}, 0x0) [ 333.042591][T11935] FAT-fs (loop0): bogus number of reserved sectors [ 333.064097][T11928] loop1: detected capacity change from 0 to 7 [ 333.085660][T11935] FAT-fs (loop0): Can't find a valid FAT filesystem [ 333.097983][T11943] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 10:11:13 executing program 1: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000040)='.pending_reads\x00', 0x40640, 0x0) read$FUSE(r0, 0x0, 0x20) 10:11:13 executing program 3: waitid(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) [ 333.205867][ T26] audit: type=1804 audit(1627726273.224:77): pid=11942 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/102/file0/file0" dev="sda1" ino=13956 res=1 errno=0 [ 333.249127][T11952] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, @sco={0x1f, @fixed}, @isdn, 0x1ff}) [ 333.376998][T11957] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000002740)={0x8, 0x1, &(0x7f0000002640)=@raw=[@ldst], &(0x7f0000002680)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) 10:11:13 executing program 5: bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={0xffffffffffffffff}, 0x4) 10:11:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {&(0x7f00000000c0)="81", 0x1}], 0x2}}], 0x1, 0x0) 10:11:13 executing program 3: syz_emit_ethernet(0x7a, &(0x7f0000000240)={@broadcast, @link_local, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "bdacb6", 0x44, 0x4, 0x0, @private1, @local}}}}, 0x0) 10:11:13 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:14 executing program 3: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x1a94a1, 0x0) 10:11:14 executing program 1: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x2a41, 0x0) write$FUSE_BMAP(r0, 0x0, 0x0) 10:11:14 executing program 2: clock_gettime(0x0, &(0x7f0000003900)) 10:11:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') read$FUSE(r0, &(0x7f0000000100)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) [ 334.055549][T11991] loop0: detected capacity change from 0 to 16 [ 334.088101][T11991] FAT-fs (loop0): invalid media value (0x00) [ 334.102172][T11991] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) 10:11:14 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x8, 0x3, &(0x7f0000000200)=@framed, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 334.244007][ T26] audit: type=1804 audit(1627726274.264:78): pid=12001 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/103/file0/file0" dev="sda1" ino=14505 res=1 errno=0 10:11:14 executing program 2: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000480)=@known='system.posix_acl_default\x00', &(0x7f0000000140)=""/244, 0xf4) 10:11:14 executing program 1: shmget$private(0x0, 0x2000, 0x800, &(0x7f0000ffd000/0x2000)=nil) 10:11:14 executing program 3: perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x55000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, 0x1d, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil) mremap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x2000, 0x6, &(0x7f0000c9c000/0x2000)=nil) mremap(&(0x7f000088a000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000c10000/0x4000)=nil) syz_mount_image$tmpfs(0x0, 0x0, 0xfff, 0x0, 0x0, 0x811000, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f00000038c0), 0x4000000000000a8, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 10:11:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x12) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x1, 0x4) syz_emit_ethernet(0x37, &(0x7f00000000c0)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}, {'v'}}}}}}, 0x0) 10:11:14 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000001600), 0x8000, &(0x7f00000016c0)={[{@uni_xlate}]}) 10:11:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="fca28facb825b92033ee7a360a2109", 0xf}, {&(0x7f00000000c0)="81", 0x1}], 0x2, &(0x7f00000001c0)=[{0x10}], 0x10}}, {{&(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, 0x0, 0x0, 0x0, 0x9effffff}}], 0x2, 0x0) 10:11:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={0x0}}, 0x20048005) 10:11:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00') read$FUSE(r0, 0x0, 0x0) 10:11:15 executing program 5: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000001600)=[{&(0x7f00000013c0)="85", 0x1, 0xffffffff00000000}], 0x0, 0x0) [ 335.163592][T12041] loop0: detected capacity change from 0 to 16 10:11:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xff59) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000001000054700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00001e00090001006866736300fdff00080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=@newtfilter={0x58, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xfff1}}, [@filter_kind_options=@f_basic={{0xa}, {0x28, 0x2, [@TCA_BASIC_EMATCHES={0x24, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x18, 0x2, 0x0, 0x1, [@TCF_EM_NBYTE={0x14, 0x1, 0x0, 0x0, {{0x0, 0x2, 0x3}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xf801}}]}]}}]}, 0x58}}, 0x0) [ 335.229887][T12041] FAT-fs (loop0): invalid media value (0x00) [ 335.310727][T12041] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x40010066) 10:11:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') read$FUSE(r0, &(0x7f0000000040)={0x2020}, 0x2020) read$FUSE(r0, &(0x7f0000002080)={0x2020}, 0x2020) [ 335.447659][ T26] audit: type=1804 audit(1627726275.474:79): pid=12053 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/104/file0/file0" dev="sda1" ino=13962 res=1 errno=0 [ 335.458694][T12057] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 335.499333][T12054] loop5: detected capacity change from 0 to 147456 [ 335.583670][T12054] loop5: detected capacity change from 0 to 147456 [ 335.607851][T12057] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 10:11:15 executing program 2: syz_mount_image$romfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000002bc0)) 10:11:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001840)) 10:11:15 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:15 executing program 1: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r0, 0x0, 0x0) 10:11:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:15 executing program 3: syz_mount_image$romfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x1800004, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0x79a}}], [{@smackfsdef={'smackfsdef', 0x3d, '/]#'}}]}) 10:11:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="fca28facb825b92033ee7a360a2109", 0xf}, {&(0x7f00000000c0)="81", 0x1}], 0x2, &(0x7f00000001c0)=[{0x7}], 0x10}}, {{&(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, 0x0}}], 0x2, 0x0) 10:11:15 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000003c0), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) [ 336.039713][T12099] loop0: detected capacity change from 0 to 16 10:11:16 executing program 5: socketpair(0x2c, 0x3, 0x100, &(0x7f0000000080)) 10:11:16 executing program 3: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x2a41, 0x0) write$FUSE_STATFS(r0, &(0x7f00000010c0)={0x60, 0x1200}, 0xfffffffef88) 10:11:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0, 0x8000000}, {&(0x7f00000000c0)="81", 0x1}], 0x2}}], 0x1, 0x0) 10:11:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f00000016c0)) [ 336.107737][T12099] FAT-fs (loop0): invalid media value (0x00) [ 336.160541][T12099] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000000080)="ed41000000ed0000d0f4655fd1f4655fd1f4651f000100000000040002fdac2e177d", 0x22, 0x1600}], 0x0, &(0x7f0000000340)=ANY=[]) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) [ 336.262802][ T26] audit: type=1804 audit(1627726276.284:80): pid=12113 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/105/file0/file0" dev="sda1" ino=14049 res=1 errno=0 10:11:16 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000280)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0xc840, 0x0) [ 336.418462][T12118] FAT-fs (loop1): bogus number of reserved sectors [ 336.443404][T12118] FAT-fs (loop1): Can't find a valid FAT filesystem [ 336.510585][T12118] FAT-fs (loop1): bogus number of reserved sectors [ 336.518854][T12123] loop5: detected capacity change from 0 to 512 [ 336.531775][T12118] FAT-fs (loop1): Can't find a valid FAT filesystem [ 336.622749][T12123] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 336.697068][ T26] audit: type=1800 audit(1627726276.714:81): pid=12133 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=14058 res=0 errno=0 [ 336.744757][ T26] audit: type=1800 audit(1627726276.744:82): pid=12137 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=14058 res=0 errno=0 10:11:17 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x6}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) 10:11:17 executing program 2: syz_emit_ethernet(0x83, &(0x7f00000002c0)={@broadcast, @link_local, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '1\'i', 0x4d, 0x11, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, @mcast2, {[], {0x0, 0x4e21, 0x4d, 0x0, @opaque="5352f26cf23ff7bda6678fb7787a54b418ce59ce3f4ff51812f09d73f51d15bba61c0289620b27a5c41843c0f42ceba28dbda833b7cec197eb9edf3a0f94a1a5513baaad59"}}}}}}, 0x0) 10:11:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/psched\x00') read$FUSE(r0, 0x0, 0x0) 10:11:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:17 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/vmcoreinfo', 0xa0200, 0x0) 10:11:17 executing program 5: syz_mount_image$tmpfs(&(0x7f0000002980), &(0x7f00000029c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6d706f6c3d6c654334720a22dc017b470f5181a79afc5d90b180a7b8faada07e22b5f822c12068b2f9a756fe3ca9b8e0a7bb3a01"]) [ 337.224116][T12153] loop0: detected capacity change from 0 to 16 [ 337.284176][T12153] FAT-fs (loop0): invalid media value (0x00) [ 337.304015][T12153] FAT-fs (loop0): Can't find a valid FAT filesystem [ 337.347726][T12161] tmpfs: Bad value for 'mpol' [ 337.365625][T12161] tmpfs: Bad value for 'mpol' [ 337.406985][ T26] audit: type=1804 audit(1627726277.434:83): pid=12153 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/106/file0/file0" dev="sda1" ino=14065 res=1 errno=0 10:11:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x21, 0x0, &(0x7f00000009c0)) 10:11:17 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x17, 0x0, 0x3f, 0x8}, 0x40) 10:11:17 executing program 2: syz_mount_image$tmpfs(0x0, &(0x7f00000029c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000440), &(0x7f0000000480)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000015c0)) 10:11:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x73, 0x0, &(0x7f00000009c0)) 10:11:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000280)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000400"/26], 0x20}}, 0x0) [ 337.935180][T12177] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 337.959593][T12178] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:18 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) 10:11:18 executing program 1: syz_mount_image$tmpfs(&(0x7f0000002980), &(0x7f00000029c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000034c0)=ANY=[@ANYBLOB='mpol=local=relative:']) 10:11:18 executing program 3: syz_io_uring_setup(0x6f6a, &(0x7f0000000280), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) r0 = syz_io_uring_setup(0xa5, &(0x7f0000000000)={0x0, 0xe99d, 0x8, 0x0, 0x291}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x1000004, 0x11, r0, 0x0) 10:11:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x74, 0x0, &(0x7f00000009c0)) [ 338.213717][T12183] tmpfs: Bad value for 'mpol' 10:11:18 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) epoll_create(0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) epoll_create(0x40090000) r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) open$dir(&(0x7f0000000080)='./file2\x00', 0x20c00, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000280)) epoll_create(0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000400)=0xe8) setreuid(0xee00, r2) mount$fuse(0x0, &(0x7f00000002c0)='./file1\x00', 0x0, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB, @ANYRESDEC, @ANYRES32=r1, @ANYBLOB="e4f9c209b65762c704c44feefbe7f0cf1ca5fc55497716c6b967d066"]) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000280), 0x10) rmdir(&(0x7f0000000000)='./file0\x00') [ 338.247522][T12183] tmpfs: Bad value for 'mpol' 10:11:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x127c, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) [ 338.332608][T12193] loop0: detected capacity change from 0 to 16 [ 338.367581][T12193] FAT-fs (loop0): invalid media value (0x00) 10:11:18 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8b, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='.', 0x0, 0x0, 0x0) mount(&(0x7f0000000080), &(0x7f0000000240)='.', 0x0, 0x80d110, 0x0) 10:11:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_proto_private(r0, 0x0, &(0x7f0000000980)="f26e09e0283a") [ 338.384040][T12193] FAT-fs (loop0): Can't find a valid FAT filesystem [ 338.538641][ T26] audit: type=1804 audit(1627726278.564:84): pid=12193 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/107/file0/file0" dev="sda1" ino=14070 res=1 errno=0 10:11:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f", 0x2c, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012", 0x19, 0x560}, {&(0x7f00000100e0)="00000000000000000000000000000000000000000104", 0x16, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000140)={@id={0x2, 0x0, @a}, 0x40, 0x0, '\x00', @a}) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='mnt/encrypted_dir\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000540)=@v2={0x2, @aes256, 0x0, '\x00', @a}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000580)='mnt/encrypted_dir/file\x00', 0x42, 0x0) write(r2, &(0x7f00000005c0)='f', 0x1) 10:11:18 executing program 5: pipe2$9p(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$P9_RREADDIR(r0, 0x0, 0x49) write$P9_RRENAMEAT(r0, 0x0, 0x1e) [ 338.789313][T12215] loop2: detected capacity change from 0 to 140 [ 338.855511][T12215] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 338.883692][T12215] ext4 filesystem being mounted at /root/syzkaller-testdir931337199/syzkaller.UGu3UW/159/mnt supports timestamps until 2038 (0x7fffffff) 10:11:19 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, 0xffffffffffffffff, 0x0) 10:11:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10, 0x0}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)='D', 0x1}], 0x1}}], 0x2, 0x48800) 10:11:19 executing program 5: mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) syz_io_uring_setup(0x787f, &(0x7f0000000780), &(0x7f0000fee000/0x12000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000080), &(0x7f0000000800)) 10:11:19 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x80081270, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) 10:11:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:19 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, 0x0, &(0x7f00000009c0)) 10:11:19 executing program 3: syz_mount_image$tmpfs(&(0x7f0000002980), &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) 10:11:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000200)={0x2, 0x4e21, @private}, 0x10, 0x0, 0x0, &(0x7f00000002c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}}}], 0x20}}], 0x2, 0x0) 10:11:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000001580)={0x0, 0xffffffffffffff87, 0x0, 0xfffffffffffffc69}, 0x0) [ 339.370084][T12241] loop0: detected capacity change from 0 to 16 10:11:19 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@local, @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "0202ae", 0x8, 0x0, 0x0, @remote, @private2, {[@routing]}}}}}, 0x0) 10:11:19 executing program 1: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000040000"], 0x20}}, 0x0) [ 339.483993][T12241] FAT-fs (loop0): invalid media value (0x00) [ 339.521955][T12241] FAT-fs (loop0): Can't find a valid FAT filesystem [ 339.602439][ T26] audit: type=1804 audit(1627726279.624:85): pid=12254 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/108/file0/file0" dev="sda1" ino=13925 res=1 errno=0 [ 339.675164][T12255] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 339.723233][T12261] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 10:11:20 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:20 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f000000cd40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f000000bf80)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x20}}], 0x2, 0x0) 10:11:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000200)={0x2, 0x0, @private}, 0x10, 0x0, 0x6000}}], 0x2, 0x0) 10:11:20 executing program 5: r0 = fanotify_init(0x0, 0x0) fanotify_mark(r0, 0x1, 0x1b, 0xffffffffffffffff, 0x0) 10:11:20 executing program 1: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000040000"], 0x20}}, 0x0) [ 340.188752][T12270] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 10:11:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:20 executing program 1: setregid(0x0, 0xee01) setregid(0xee01, 0xffffffffffffffff) 10:11:20 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x1269, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) 10:11:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname(r0, 0x0, 0x0) 10:11:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x3, 0x0, &(0x7f00000009c0)=0x300) 10:11:20 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000040)='\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 340.458757][T12283] loop0: detected capacity change from 0 to 16 [ 340.490628][T12283] FAT-fs (loop0): bogus number of FAT sectors [ 340.505755][T12283] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:20 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x40081271, 0x0) [ 340.664846][ T26] audit: type=1804 audit(1627726280.684:86): pid=12291 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/109/file0/file0" dev="sda1" ino=14553 res=1 errno=0 10:11:21 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:21 executing program 3: r0 = socket(0x11, 0x3, 0x0) sendmsg$NL80211_CMD_GET_KEY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 10:11:21 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x78001180, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x4000) 10:11:21 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000020c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3}, 0x40) 10:11:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) mlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) shmat(0x0, &(0x7f0000ff8000/0x4000)=nil, 0x4000) 10:11:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:21 executing program 2: pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, 0x0) 10:11:21 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000032c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001500)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x48) 10:11:21 executing program 1: fanotify_mark(0xffffffffffffffff, 0xa0, 0x0, 0xffffffffffffffff, 0x0) 10:11:21 executing program 5: migrate_pages(0x0, 0x5135, 0x0, &(0x7f0000000200)) [ 341.502686][T12322] loop0: detected capacity change from 0 to 16 10:11:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000002d00)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000340)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @dev={0xac, 0x14, 0x14, 0xf}, @private}}}], 0x20}}], 0x1, 0x0) 10:11:21 executing program 2: syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000003c0)="db", 0x1, 0x5}], 0x40, &(0x7f0000000340)) [ 341.561234][T12322] FAT-fs (loop0): bogus number of FAT sectors [ 341.582528][T12322] FAT-fs (loop0): Can't find a valid FAT filesystem [ 341.695840][ T26] audit: type=1804 audit(1627726281.714:87): pid=12322 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/110/file0/file0" dev="sda1" ino=14560 res=1 errno=0 10:11:22 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:22 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10, 0x0}}, {{0x0, 0x0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000100)="f3", 0x1}, {&(0x7f0000000180)='3', 0x1}], 0x3}}], 0x2, 0x48800) 10:11:22 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='huge=']) 10:11:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="2bcbf1462d8abc1fcbf271134823417bdf57568908b6355920c6fc6c1e4364851b5ca3ebcb6896755aabe246c0fe4245ab552f62918ac8299feab0709319de3a3f272962d9d755ea7abc46283fbbddb3d5ed2a7063e3248338e133fc574a9b", 0x5f}], 0x1, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @empty, @broadcast}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000200)="84be2b2c57fab6affd75fa45115fc26779e408ad3f6c65cc7b4c1cd1918694b8d6a1e74bacd2f215169ad3e40af343e29f584188cfc41375aea23c719f45d3", 0x3f}, {&(0x7f0000000240)="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", 0xae2}, {&(0x7f0000002240)="da", 0x1}, {&(0x7f0000002280)="c8", 0x1}], 0x4}}], 0x2, 0x48800) sendmmsg$inet(r0, &(0x7f0000007300)=[{{0x0, 0x0, &(0x7f0000001e80)=[{&(0x7f0000000d80)="7ac5ec", 0x3}], 0x1}}, {{&(0x7f0000001f00)={0x2, 0x4e23, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000004a00)=[@ip_retopts={{0x3c, 0x0, 0x7, {[@lsrr={0x83, 0x2b, 0x0, [@broadcast, @rand_addr, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @local, @rand_addr, @remote, @remote, @rand_addr, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}], 0x40}}], 0x2, 0x0) 10:11:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 342.286312][T12355] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 342.329981][T12359] tmpfs: Bad value for 'huge' [ 342.343679][T12359] tmpfs: Bad value for 'huge' 10:11:22 executing program 3: setregid(0x0, 0xee01) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x20}, 0x0) [ 342.378733][T12364] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:22 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/file0\x00'}, 0x10) 10:11:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x6c, 0x0, &(0x7f00000009c0)=0x8300) [ 342.438149][T12366] loop0: detected capacity change from 0 to 16 [ 342.452328][T12366] FAT-fs (loop0): bogus number of FAT sectors [ 342.467552][T12366] FAT-fs (loop0): Can't find a valid FAT filesystem 10:11:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:22 executing program 3: syz_emit_ethernet(0x106e, &(0x7f0000001180)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb8100000086dd6b"], 0x0) 10:11:22 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8b, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@link_local, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x0, 0x3f18, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @dev}, "df006371ae9b1c03"}}}}}, 0x0) [ 342.624604][ T26] audit: type=1804 audit(1627726282.644:88): pid=12378 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/111/file0/file0" dev="sda1" ino=14560 res=1 errno=0 [ 342.772132][T12381] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:23 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0xe0000000}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @broadcast}}}], 0x20}}], 0x1, 0x0) 10:11:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:23 executing program 3: clock_gettime(0xb6649576a278c083, 0x0) 10:11:23 executing program 5: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), 0x0, 0x0) 10:11:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:23 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x72, 0x0, &(0x7f00000009c0)) [ 343.326128][T12396] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:23 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x12, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) 10:11:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:23 executing program 1: mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x80033, 0xffffffffffffffff, 0x10000000) 10:11:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0xe0000000}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @empty, @broadcast}}}], 0x20}}], 0x1, 0x0) [ 343.548561][T12412] loop0: detected capacity change from 0 to 16 10:11:23 executing program 3: clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x3, [@array]}, {0x0, [0x0]}}, 0x0, 0x33}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 343.622308][T12422] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 343.711329][ T26] audit: type=1804 audit(1627726283.735:89): pid=12426 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/112/file0/file0" dev="sda1" ino=14567 res=1 errno=0 [ 343.781400][T12428] ptrace attach of "/root/syz-executor.3"[12427] was attempted by "/root/syz-executor.3"[12428] 10:11:24 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:24 executing program 1: syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@local, @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "0202ae", 0x8, 0x0, 0x0, @remote, @private2, {[@routing={0x0, 0x0, 0x0, 0x7}]}}}}}, 0x0) 10:11:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='projid_map\x00') openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x1615c1, 0x0) writev(r0, &(0x7f00000002c0), 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={0x0, 0x24}}, 0x4040004) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) open(&(0x7f0000000180)='./bus\x00', 0x610000, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0xc) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x42, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) recvmsg$unix(r1, &(0x7f0000000b40)={&(0x7f0000000540), 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000640)=""/135, 0x87}, {&(0x7f0000000700)=""/46, 0x2e}, {&(0x7f0000000740)=""/163, 0xa3}, {&(0x7f0000000800)=""/122, 0x7a}, {&(0x7f0000000880)=""/49, 0x31}, {&(0x7f00000008c0)=""/76, 0x4c}, {&(0x7f0000000940)=""/175, 0xaf}], 0x7, &(0x7f0000000a80)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x90}, 0x100) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20040004}, 0x4000000) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000440), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) lsetxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{}, {0x7}]}, 0x14, 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 10:11:24 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8b, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0) 10:11:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:24 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @broadcast, @void, {@ipv4={0x800, @tipc={{0x6, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x4}]}}, @payload_conn={{{0x18, 0x0, 0x0, 0x0, 0x0, 0x6}}}}}}}, 0x0) 10:11:24 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x1c, 0x0, &(0x7f00000009c0)) 10:11:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 344.662190][T12454] loop0: detected capacity change from 0 to 16 10:11:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x9, &(0x7f0000000100)="7165df49bcb698a157"}) 10:11:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000009c0)={'tunl0\x00', 0x0}) [ 344.941651][T12442] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 10:11:25 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="6c0000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000044001a80080002800400018038000280340001800800190000000000080016000000000008001a000000000041fd0000000000000800000000000000080000000000000008001b"], 0x6c}}, 0x0) 10:11:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:25 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000340)) 10:11:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01"], 0x3c}}, 0x0) [ 345.355617][T12484] loop0: detected capacity change from 0 to 16 [ 345.402844][T12487] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:25 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 10:11:25 executing program 5: r0 = io_uring_setup(0x5430, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000000), 0x1) [ 345.498873][T12493] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 345.523485][ T26] audit: type=1804 audit(1627726285.545:90): pid=12495 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/114/file0/file0" dev="sda1" ino=14180 res=1 errno=0 10:11:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file1\x00'}, 0x22) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) [ 345.592429][T12493] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 345.624399][T12493] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 10:11:25 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='huge=never,gid=', @ANYRESHEX]) [ 345.773026][T12491] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 345.778664][T12503] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 345.838286][T12491] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 10:11:25 executing program 3: syz_emit_ethernet(0x36, &(0x7f00000002c0)={@local, @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "0202ae", 0x0, 0x0, 0x0, @remote, @private2}}}}, 0x0) [ 345.880815][T12491] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 345.931995][T12508] tmpfs: Bad value for 'gid' [ 345.966024][T12508] tmpfs: Bad value for 'gid' 10:11:26 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x127b, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) 10:11:26 executing program 5: syz_io_uring_setup(0x10000, &(0x7f0000000040), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) 10:11:26 executing program 3: syz_io_uring_setup(0x6f6a, &(0x7f0000000280), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0xa5, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), 0x0) [ 346.314076][T12522] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:26 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 346.362571][T12528] loop0: detected capacity change from 0 to 16 10:11:26 executing program 1: clock_gettime(0x5, &(0x7f0000000480)) 10:11:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x70, 0x0, &(0x7f00000009c0)) 10:11:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:26 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000000)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x15, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @broadcast, @broadcast, {[@timestamp_prespec={0x44, 0x34, 0x0, 0x3, 0x0, [{@multicast1}, {@multicast2}, {@private}, {@multicast1}, {@loopback}, {@initdev={0xac, 0x1e, 0x0, 0x0}}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{}]}]}}, @address_reply}}}}, 0x0) [ 346.678957][T12546] loop0: detected capacity change from 0 to 16 10:11:27 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x7d, 0x0, &(0x7f00000009c0)=0x8300) 10:11:27 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000180)=@in={0x2, 0x4e20, @empty}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10}], 0x10}, 0x0) 10:11:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:27 executing program 3: mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x7ffffffff000, 0x0, 0x80032, 0xffffffffffffffff, 0x10000000) 10:11:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 347.324509][T12569] loop0: detected capacity change from 0 to 16 10:11:27 executing program 3: socket(0x11, 0x3, 0x3) 10:11:27 executing program 1: io_uring_setup(0x64f1, &(0x7f0000000000)={0x0, 0x36d2, 0x8}) 10:11:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:27 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='huge=never,gid=']) 10:11:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(0x0, 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000009c0)={'tunl0\x00', &(0x7f0000000900)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @private}}}}) [ 347.601038][T12581] tmpfs: Bad value for 'gid' [ 347.646244][T12581] tmpfs: Bad value for 'gid' [ 347.718373][T12588] loop0: detected capacity change from 0 to 16 10:11:28 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:28 executing program 3: r0 = fanotify_init(0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001600), 0x0, 0x0) fanotify_mark(r0, 0x2a, 0x18, r1, &(0x7f0000000000)='./file0/file0\x00') 10:11:28 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x4000) shmat(0x0, &(0x7f0000ff8000/0x4000)=nil, 0x4000) 10:11:28 executing program 5: syz_emit_ethernet(0x16, &(0x7f0000000040)={@dev, @multicast, @val={@val={0x8906}}}, 0x0) 10:11:28 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:28 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(0x0, 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 348.431888][T12611] loop0: detected capacity change from 0 to 16 10:11:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000200)={0x7, 0x0, @private}, 0x10, 0x0}}], 0x2, 0x0) 10:11:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x127d, 0x0) 10:11:28 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000540)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 10:11:28 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(0x0, 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:28 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:28 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8b, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@link_local, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x0, 0x3f18, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @loopback, @dev}, "df006371ae9b1c03"}}}}}, 0x0) 10:11:28 executing program 1: perf_event_open(&(0x7f00000006c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) 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}}, &(0x7f0000000280)=0x0) timer_settime(r1, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/144, 0x90}], 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000180)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) 10:11:28 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @broadcast, @broadcast}, @address_reply}}}}, 0x0) [ 348.906510][T12633] loop0: detected capacity change from 0 to 16 10:11:29 executing program 5: syz_emit_ethernet(0x16, &(0x7f0000000040)={@dev, @multicast, @val={@val={0x8847}}}, 0x0) 10:11:29 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00'], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x1cb801) ioctl$LOOP_SET_STATUS(r0, 0x127f, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) 10:11:29 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x1260, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) [ 349.526877][T12656] loop0: detected capacity change from 0 to 16 10:11:29 executing program 3: socketpair(0xa, 0x0, 0x8000, &(0x7f0000000180)) 10:11:29 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:29 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001600), 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x10000000) 10:11:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 350.039989][T12675] loop0: detected capacity change from 0 to 16 10:11:30 executing program 1: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000012c40)='ns/net\x00') 10:11:30 executing program 3: syz_mount_image$tmpfs(&(0x7f0000002980), &(0x7f00000029c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000034c0)=ANY=[@ANYBLOB='mpol=local=relative']) 10:11:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 350.204252][T12681] tmpfs: Bad value for 'mpol' [ 350.237067][T12681] tmpfs: Bad value for 'mpol' 10:11:30 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00'], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e24, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000580)=[@ip_retopts={{0x18, 0x0, 0x7, {[@timestamp={0x44, 0x4, 0x12}, @generic={0x44, 0x2}]}}}], 0x18}}], 0x2, 0x0) 10:11:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:30 executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) 10:11:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:30 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x2, &(0x7f0000000000)={0x77359400}, 0x10) [ 350.593954][T12692] loop0: detected capacity change from 0 to 16 10:11:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e24, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000580)=[@ip_retopts={{0x18, 0x0, 0x7, {[@timestamp={0x44, 0x4, 0x12}, @generic={0x44, 0x2}]}}}], 0x18}}], 0x2, 0x0) 10:11:30 executing program 3: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x22403) 10:11:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:30 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x2, &(0x7f0000000000)={0x77359400}, 0x10) 10:11:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}], 0x1, 0x8090) [ 351.077829][T12718] loop0: detected capacity change from 0 to 16 [ 351.139020][ T26] audit: type=1804 audit(1627726291.165:91): pid=12718 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/124/file0/file0" dev="loop0" ino=142 res=1 errno=0 10:11:31 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00'], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10, 0x0}}], 0x1, 0x48800) sendmmsg$inet(r0, &(0x7f0000000f40)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, &(0x7f00000003c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xffffffff}}], 0x18}}], 0x2, 0x0) 10:11:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x401070c9, 0x0) 10:11:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, 0x0, &(0x7f0000000140)) 10:11:31 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 351.733322][T12738] loop0: detected capacity change from 0 to 16 10:11:31 executing program 3: syz_mount_image$tmpfs(&(0x7f0000002980), &(0x7f00000029c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff, &(0x7f00000034c0)=ANY=[]) 10:11:31 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000003f80)=@bpf_tracing={0x1a, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:11:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040), 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 351.891630][ T26] audit: type=1804 audit(1627726291.915:92): pid=12738 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/125/file0/file0" dev="loop0" ino=144 res=1 errno=0 10:11:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @empty, @broadcast}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000200)="84be2b2c57fab6affd75fa45115fc26779e408ad3f6c65cc7b4c1cd1918694b8d6a1e74bacd2f215169ad3e40af343e29f584188cfc41375aea23c719f45d3", 0x3f}, {&(0x7f0000002240)="da", 0x1}, {&(0x7f0000002280)="c8", 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000002700)='D', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000002900)='t', 0x1}], 0x1}}], 0x4, 0x48800) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r2, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10, 0x0}}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000200)="84", 0x1}], 0x1}}], 0x2, 0x48800) sendmmsg$inet(r0, &(0x7f0000007300)=[{{0x0, 0x0, &(0x7f0000001e80)=[{&(0x7f0000000d80)="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", 0x57e}], 0x1}}, {{&(0x7f0000001f00)={0x2, 0x4e23, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000004a00)=[@ip_retopts={{0x3c, 0x0, 0x7, {[@lsrr={0x83, 0x2b, 0x0, [@broadcast, @rand_addr, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @local, @rand_addr, @remote, @remote, @rand_addr, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}], 0x40}}], 0x2, 0x0) 10:11:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x1cb801) ioctl$LOOP_SET_STATUS(r0, 0x5450, 0x0) [ 352.271893][T12758] loop0: detected capacity change from 0 to 16 [ 352.401590][T12758] FAT-fs (loop0): Unrecognized mount option "./file0" or missing value 10:11:32 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00Z\x00'], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000200)={0x2, 0x0, @private}, 0x10, 0x0, 0x1100}}], 0x2, 0x0) 10:11:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040), 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:32 executing program 1: prctl$PR_CAPBSET_READ(0x17, 0x10000) 10:11:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000a, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x207a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x4e141, 0x0) ftruncate(r2, 0x200004) sendfile(r1, r1, 0x0, 0x80001d00c0d0) 10:11:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, 0x0, 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 352.831786][T12778] loop0: detected capacity change from 0 to 16 10:11:32 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x17}, 0x0) 10:11:32 executing program 3: syz_mount_image$tmpfs(&(0x7f0000002980), &(0x7f00000029c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6d706f6c3d6c654334720a22dc017b470f5181a79afc5d90b180a7b8faada07e22b5f822c12068b2f9a756fe3ca9b8e0a7bb3a"]) 10:11:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, 0x0, 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 352.894252][ T26] audit: type=1804 audit(1627726292.915:93): pid=12778 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/127/file0/file0" dev="loop0" ino=146 res=1 errno=0 10:11:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040), 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 352.975270][ T26] audit: type=1800 audit(1627726292.935:94): pid=12776 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14654 res=0 errno=0 10:11:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e24, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000580)=[@ip_retopts={{0x10}}], 0x10}}], 0x2, 0x0) [ 353.147436][ T26] audit: type=1800 audit(1627726293.175:95): pid=12776 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14664 res=0 errno=0 [ 353.147969][T12791] tmpfs: Bad value for 'mpol' [ 353.173312][T12793] loop0: detected capacity change from 0 to 16 [ 353.236218][ T26] audit: type=1804 audit(1627726293.265:96): pid=12793 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/128/file0/file0" dev="loop0" ino=148 res=1 errno=0 10:11:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 353.342208][T12791] tmpfs: Bad value for 'mpol' [ 353.509988][T12802] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:33 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00Z\x00'], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:33 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, &(0x7f0000000040)) 10:11:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, 0x0, 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:33 executing program 3: clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={0x0, 0x0, 0x5c}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() rt_sigqueueinfo(r1, 0x3c, &(0x7f0000000040)) 10:11:33 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 10:11:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 353.826315][T12813] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 353.830973][T12816] loop0: detected capacity change from 0 to 16 10:11:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x4, 0x0, &(0x7f00000009c0)) 10:11:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8b, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@link_local, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x0, 0x3f18, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @dev}, "df006371ae9b1c03"}}}}}, 0x0) 10:11:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @dev={0xac, 0x14, 0x14, 0xc}, @broadcast}}}], 0x20}}], 0x1, 0x0) 10:11:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 354.036535][ T26] audit: type=1804 audit(1627726294.065:97): pid=12816 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/129/file0/file0" dev="sda1" ino=14644 res=1 errno=0 10:11:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x541b, 0x0) [ 354.152284][T12831] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 354.341369][T12840] loop0: detected capacity change from 0 to 16 [ 354.381574][T12840] handle_bad_sector: 6 callbacks suppressed [ 354.381796][T12840] attempt to access beyond end of device [ 354.381796][T12840] loop0: rw=2049, want=17, limit=16 [ 354.420511][T12840] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 354.431516][ T26] audit: type=1804 audit(1627726294.455:98): pid=12844 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/130/file0/file0" dev="loop0" ino=150 res=1 errno=0 10:11:34 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00Z\x00'], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) 10:11:34 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000200)={0x2, 0x4e21, @private}, 0x10, 0x0}}], 0x2, 0x0) 10:11:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:34 executing program 1: syz_emit_ethernet(0x56, &(0x7f0000000200)={@local, @random="2577548c3c32", @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "04e278", 0x20, 0x6, 0x0, @empty, @mcast2, {[], @payload_direct={{{{0x20, 0x0, 0x0, 0x0, 0x0, 0x8}}}}}}}}}, 0x0) 10:11:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 354.810809][T12858] loop0: detected capacity change from 0 to 16 [ 354.855735][T12864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:34 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast, @dev, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @private}}}}}, 0x0) 10:11:34 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='huge=never,gid']) 10:11:35 executing program 5: syz_emit_ethernet(0x36, &(0x7f00000000c0)={@local, @dev, @val={@void, {0x8100, 0x0, 0x1}}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @local, @broadcast}, {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}, 0x0) 10:11:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 354.967023][T12858] attempt to access beyond end of device [ 354.967023][T12858] loop0: rw=2049, want=17, limit=16 [ 354.988729][ T26] audit: type=1804 audit(1627726295.015:99): pid=12868 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/131/file0/file0" dev="loop0" ino=152 res=1 errno=0 [ 355.054974][T12858] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 355.073130][T12868] attempt to access beyond end of device [ 355.073130][T12868] loop0: rw=2049, want=17, limit=16 [ 355.097172][T12872] tmpfs: Bad value for 'gid' [ 355.108256][T12868] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 355.130410][T12872] tmpfs: Bad value for 'gid' [ 355.160433][T12877] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 355.189757][T12868] attempt to access beyond end of device [ 355.189757][T12868] loop0: rw=2049, want=18, limit=16 10:11:35 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='huge=never,gid=', @ANYRESHEX=0x0, @ANYBLOB=',mpol=default=static,huge=never,nr_blocks=p']) 10:11:35 executing program 5: r0 = socket(0x11, 0xa, 0x0) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 355.294727][T12868] attempt to access beyond end of device [ 355.294727][T12868] loop0: rw=2049, want=18, limit=16 10:11:35 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a0001"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:35 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000080)={'sit0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @private2, 0x0, 0x7800}}) 10:11:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x90) 10:11:35 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0xe0000000}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @broadcast}}}], 0x20}}], 0x1, 0x0) 10:11:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$unix(r0, 0x0, 0x0) [ 355.893863][T12898] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 355.895267][T12897] loop0: detected capacity change from 0 to 16 10:11:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x40081271, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) 10:11:36 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x20, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/171) 10:11:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, 0x0, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 356.043221][T12897] attempt to access beyond end of device [ 356.043221][T12897] loop0: rw=2049, want=17, limit=16 [ 356.056323][ T26] audit: type=1804 audit(1627726296.085:100): pid=12903 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/132/file0/file0" dev="loop0" ino=154 res=1 errno=0 [ 356.077228][T12897] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x1cb801) ioctl$LOOP_SET_STATUS(r0, 0x125e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) [ 356.127903][T12903] attempt to access beyond end of device [ 356.127903][T12903] loop0: rw=2049, want=17, limit=16 [ 356.157877][T12903] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:36 executing program 1: syz_io_uring_setup(0x3b9, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x3}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 356.198464][T12903] attempt to access beyond end of device [ 356.198464][T12903] loop0: rw=2049, want=18, limit=16 [ 356.251187][T12914] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.264497][T12903] attempt to access beyond end of device [ 356.264497][T12903] loop0: rw=2049, want=18, limit=16 10:11:36 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a0001"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:36 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000180)=@in={0x2, 0x4e20, @empty}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)="c41a9957f4924008", 0x8}], 0x1, &(0x7f0000000280)=[{0x10, 0x101}, {0x10, 0x109}], 0x20}, 0x20000040) 10:11:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, 0x0, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:36 executing program 1: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0), 0x0, 0x0) 10:11:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:36 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000006c0)=0x1d) 10:11:37 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = io_uring_setup(0x155b, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_EVENTFD(r1, 0x4, &(0x7f0000000100)=r0, 0x1) 10:11:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x90) [ 356.998216][T12937] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 357.034926][T12943] loop0: detected capacity change from 0 to 16 10:11:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, 0x0, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x1276, 0x0) 10:11:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x5421, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "2955d6fab43b2598eb5c48cb603f94302a27a07b315efc4396ad579a611e9d1cc4883fe760fa34f765fdbb1cf0ed07d81d02f7710b42e02042dadc46db0974db", "d03c5716b04621b89aeb1cdcd880172549624e2e722875cb0996c9a0197b7fba"}) [ 357.383668][T12957] loop0: detected capacity change from 0 to 16 [ 357.392562][T12956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:37 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a0001"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:37 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0x23) fsync(r1) 10:11:37 executing program 1: r0 = openat$tcp_mem(0xffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd/3\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r1, 0x0, 0x3ff) 10:11:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000), 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:37 executing program 5: openat$sysfs(0xffffffffffffff9c, &(0x7f0000002600)='/sys/module/nf_conntrack_ftp', 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000002600)='/sys/fs/pstore', 0x84040, 0x0) [ 358.040834][T12980] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 358.058192][T12983] loop0: detected capacity change from 0 to 16 10:11:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x2, {0x0, @empty, @broadcast}}}], 0x20}}], 0x1, 0x0) 10:11:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=@newlinkprop={0x20, 0x6c, 0x201}, 0x20}}, 0x0) 10:11:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000), 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000d40)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0}}, {{&(0x7f0000000200)={0x2, 0x0, @private}, 0x10, 0x0, 0xa}}], 0x2, 0x0) 10:11:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:38 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='huge=never,gid=', @ANYRESHEX=0x0, @ANYBLOB=',mpol=default=static,huge=never,nr_blocks']) [ 358.499564][T13005] tmpfs: Bad value for 'nr_blocks' [ 358.505723][T13004] loop0: detected capacity change from 0 to 16 [ 358.516729][T13005] tmpfs: Bad value for 'nr_blocks' [ 358.573997][T13004] attempt to access beyond end of device [ 358.573997][T13004] loop0: rw=2049, want=17, limit=16 [ 358.604503][T13004] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 358.623542][ T26] audit: type=1804 audit(1627726298.645:101): pid=13009 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/136/file0/file0" dev="loop0" ino=159 res=1 errno=0 [ 358.652887][T13004] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:39 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:11:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000001800)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}, {{&(0x7f00000015c0)={0x2, 0x4e23, @dev}, 0x10, 0x0, 0x0, &(0x7f0000001880)=[@ip_retopts={{0x10}}], 0x10}}], 0x2, 0x0) 10:11:39 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="2bcbf1462d8abc1fcbf271134823417bdf57568908b6355920c6fc6c1e4364851b5ca3ebcb6896755aabe246c0fe4245ab552f62918ac8299feab0709319de3a3f272962d9d755ea7abc46283fbbddb3d5ed2a7063e3248338e133fc574a9b5e1e271bdcb8ec4b8c", 0x68}], 0x1, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @empty, @broadcast}}}], 0x20}}, {{&(0x7f00000001c0)={0x2, 0x0, @private}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000200)="84be2b2c57fab6affd75fa45115fc26779e408ad3f6c65cc7b4c1cd1918694b8d6a1e74bacd2f215169ad3e40af343e29f584188cfc41375aea23c719f45d3", 0x3f}, {&(0x7f0000000240)="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", 0xae2}, {&(0x7f0000002240)="da", 0x1}, {&(0x7f0000002280)="c8", 0x1}], 0x4}}, {{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000002700)='D', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000039c0)=[{0x0}, {0x0}, {&(0x7f0000002900)='t', 0x1}], 0x3}}], 0x4, 0x48800) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f000000a240)={'syztnl2\x00', &(0x7f000000a1c0)={'ip6tnl0\x00', 0x0, 0x29, 0xfd, 0x9, 0x18fa, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv4={'\x00', '\xff\xff', @multicast1}, 0x40, 0x80, 0x1, 0x81}}) sendmmsg$inet(r0, &(0x7f000000bd80)=[{{&(0x7f0000000800)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000007f40)=[{&(0x7f0000007b80)="0a6e081a4a9d60067983a41768b331d549acf1ae", 0x14}, {&(0x7f0000007bc0)="72182f89e7fb106abdc7d4e0cafa71e3a7c73fccf4c5cee9763ed1641990a7864d9c04e10928956a50c6ac002047a46b1ea99a38f7eb9063c4a639a8363cfb04903d746607c7e09d1e11a86063156a0074d8e8e0ae4dfa480160062ad6e80a8770bba5de201875e5905658f76ec3bf6550c812154dea4c6664d065d4addc35afc876351862ed9e835b329e657554d4fc63981acef66544a7767cce2d3630e26e37be8ca508d955c2b4fec17c380622", 0xaf}, {&(0x7f0000007c80)="5510e755c80f07c6e5b53ca804a8be5b02107a8cb00d1d7d2436b024e9fd1996dd820f1ca411bcfa96236154d8c8bc5881443d54e0f8cf3ac7c000819f17b094303a8b0ac677519213bab77a9e30d34c9054455d0f973400f5c964526e50d9a654bda2e417efb67835a5f434d53a4b80c6dddb4f05f8d212f1fc22d33e2e8c9d9b2bdd3e164b2ceb620e0c3f3c83fe4963e0fc635dda23901fb6956b1ff6", 0x9e}, {&(0x7f0000007d40)="cc176a1c5644b83a10cca25a64f0dda9df31256798283f729ee5d7f0ad17d376f9e2e2043a22af9afbd4c205acec238f1844a91b15fc3b5fc002f0d3bae20bea63ed8dc534943b91825eac98d9fa1a18445ac5aab164f7e8d9686daa897a78f02f2b10e13c0934644115cd958d5a7aecd73e8ceed838c88922163cc73f3b", 0x7e}, {&(0x7f0000007dc0)="d4403028cf2dd1ba2de3ff297d9c25ebdd4d2b3abe618d9ae9393464c5443bdc0dab3d1a803dc0873fbf76ab6213da4c7684ef059ca0bb00fdd3abcff62f1eece5b51519944899981a9848ab9e65c6fc3c8acd2f40daf966604cb61b77af6fa42ceef258e59f3df912d4c5944979c0c32476222b569bf37c59a9a043fc81ed7b49af953224d081ce89de1a920fa87866c727d4da1d1898040a3d85012b2fa99ea4ff0eddd7f9a38b2f8c5e3d4a1bb47f22774d5501ceb0bb42782d2355865c8704d50de0bb36e496fdfdf563f85771f12ace2be4463c9cf497c9ad0cb1e2fbc792540dac116a22bec172f51a4420", 0xee}, {&(0x7f0000007ec0)="a0f57293622cd304d432e6556d8f39c28bf352a99e9c36ff4beb90b5711134db72c48b5a6e92470e02df63c1986a1b5022f5a1b68c8fc3cacba86b2251ea44b5626ef21841b9f8", 0x47}], 0x6, &(0x7f0000007fc0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @empty}}}], 0x20}}, {{&(0x7f0000008000)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000009300)=[{&(0x7f0000008040)="3396b97e49bd049561427ce8d519e09b8929d6fe5bba38157374f9f3adf90de7c293ad603e7bb1eb762879b34cceeaed73bd6a55aaf7f7da73908dd532d85847ca321a99e520f82ff33863661a4ade168b5253bd8d39df78d081f20d85edaaf7e1efc9f6c65f6dbbebdbe64792be38c3794063dcbcfb7ffb2b6cb86758ea61b03070dbec79011df36f537723885b47246f9c804c6896f12d9dea5bc12cecf9ed35eb83090796b2200cedbb1938f34bdb17222e5d00960a811f0ae585d4e2dea0ef8e09", 0xc3}, {&(0x7f0000008140)="d206ce9ba0d4fec1a1a758c7ebf1f1f3a6dbd97edadcc4e1fbd459999f66f731745522e4138115", 0x27}, 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&(0x7f0000009c40)=[{&(0x7f0000009ac0)="cbc88947e4644feda46f3778f5682f6fc4df44b7f392c603fc140b5b2a742b6e604f33fe6c2fe91475c75c193ba164eebf78e2080fe244d7fc552f91dc0772308274ca4e77f6cd1192d5237ee16fc4455e854ee88443f70ed7d01a0b958d2d9fedee93c35cd9a1c377a3adc3a7b4a2234ba31e961f7d1d3a3fe11720ba5388c46c844e120970237a4ffd01f3f2dbb990a4c72517e7e6270ad5f45620f3fc1cd277699d5f3ac6f3b43913bd0b42726b76ce9ee70a05530a9fe57d5f9929c170a05b1de5d1c7e4ef68f591b52bf72dc6d8a528dbb84951c61b6fb708da672e3b07f9a614142de532adf0caadf987396ccce4", 0xf1}, {&(0x7f0000009bc0)="29b51e6422c2bbf1270d0156cb61fa9f1c2a5e90810b5b6c141f188395786fa1752f57f5c9e766b10cee53cdd9b87f4aa42b8e332d8a475d4eed760e5e948a58bc00dc", 0x43}], 0x2, &(0x7f0000009c80)=[@ip_ttl={{0x14, 0x0, 0x2, 0xffff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @broadcast, @broadcast}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010101, @dev={0xac, 0x14, 0x14, 0x13}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}], 0x70}}, {{&(0x7f0000009d00)={0x2, 0x4e21, 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@ip_tos_int={{0x14}}, @ip_retopts={{0x58, 0x0, 0x7, {[@rr={0x7, 0xf, 0x15, [@empty, @local, @local]}, @cipso={0x86, 0x36, 0x1, [{0x1, 0x6, "bb31a1b2"}, {0x0, 0xc, "f82df6496244cb7823c3"}, {0x1, 0x6, "a974e34e"}, {0x7, 0x8, "2d7227f352eb"}, {0x0, 0x10, "774e8e20010b9c6af78bd28affad"}]}]}}}, @ip_retopts={{0x94, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @cipso={0x86, 0x13, 0x3, [{0x2, 0xd, "d95cb6e79f1788636a2322"}]}, @rr={0x7, 0xf, 0xd7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, @multicast2]}, @timestamp_addr={0x44, 0x24, 0xf9, 0x1, 0x8, [{@local, 0x3}, {@broadcast, 0xfffffe00}, {@multicast2, 0x2}, {@remote, 0x53a3}]}, @cipso={0x86, 0x17, 0x0, [{0x6, 0x3, "1f"}, {0x1, 0x5, "1af038"}, {0x2, 0x9, "fd6c4b6e048940"}]}, @lsrr={0x83, 0x7, 0x88, [@initdev={0xac, 0x1e, 0x0, 0x0}]}, @rr={0x7, 0x1b, 0x7a, [@multicast2, @loopback, @broadcast, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback]}, @end]}}}], 0x1a0}}, {{0x0, 0x0, &(0x7f000000b7c0)=[{&(0x7f000000a440)="d3af8012951e22ccc5eb40708629c34f740d5e8697b04a63f17bc67f87e942514352214c9e8f617b30998b586609534d325efbe0216a7c5a4ae0e82fa8a9f15160", 0x41}, {&(0x7f000000a4c0)="a47cfea4aaae41cd15", 0x9}, {&(0x7f000000a500)="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0x1000}, {&(0x7f000000b500)="1288e2a9b8a158f3272a983e11e039d94ec465e4c06d6e452dd8a565609c", 0x1e}, {&(0x7f000000b540)="53d9cbd678d66f4ec28c64faa7823553acf67ecbd5a0111aad21e2de24a47c46338bdff558cb24cc8131e360febb37061d80248586c82e37468cb6ef08b5abfb1987627f2d6fab2b9fd7c7c230288181f0b9c9f0aea47c0bc145b566aff599a2a23f11b5d513c43cc114b149b41a351da7daededf26174fb6a6658f1a79e760f093c169106be31085ada92be0bcafc293d8f807690", 0x95}, {&(0x7f000000b600)="0cebe0719a6bd90a3fd78797", 0xc}, {&(0x7f000000b640)="b52b0685eaaca0bdff486afadcf7f60edeb87ff207ef34a4833d4072c549a322b7d549c4629079777b0810512dc52b42624b70bfc3cd1bb7a59d72f4316c2556fe24c99f8a4f1ca71e1db50d6eca56da7945be074fc9e5a51e135cfa22ea791dc71ea9c7cfb742304cddef746ea5dd04f587e1cfe9634a4998081af705a59243e5ca290b1ad567173fc1283195417083bfe31e3c7be279447409c9eac47caa1d635393eaa4d4a60c6e36f81677bd1641a226a8ac0f073d2727a076ebb394dcd54b0d4a886bd1819f5cc69f12c4b93ae9fe", 0xd1}, {&(0x7f000000b740)="665697199cebea35a687af68a7cb", 0xe}, {&(0x7f000000b780)}], 0x9}}, {{&(0x7f000000b880)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f000000bd00)=[{&(0x7f000000b8c0)="5f76b05b6e063f44b0f4f4fc5483c3f83d044b48d74967eb9ed1274dde0b796dc14aab0b16eada9f99fa06bc1c8a1e111991fc7e29b28b1d2b338987b3", 0x3d}, {&(0x7f000000b900)="f6d378afcca6cd2910171d2756949df5bee1a79afac6d95a00893dd874f3dd84fb70fc25fc2756a09d480d9d5288b7ade5c890cb71450b2bd55c34d72ad9c875ec82f6a90c93091a277b21cb1e9df6e1969ef50351b9885f0b38fa21c8631db2f4799f226be1d2ed3597ae5821301cb5bcc809daed895733c1d7f608b9f3861fcf3c5f4801ce8e4d2d65042f8aa354923c91d31d1f41c054a5f7836def28ac0f4ec7d3e7a5956a8fdd076b2f16510c218d9d361c0f70bb6fb6e7af3382a9ae77f33c24df1d10db463c34eb77a95a0794bfe0676a245fb4e4c0bbb539b1bb32b991e0a68a5a8c1f7bb0", 0xe9}, {&(0x7f000000ba00)="fe28c094a3def185f804dd3c1394646d150e31bd88299a3994bbb94a4f338d631971bb95e51f1008304237dd191c230907c72e09cfc8207e219251db", 0x3c}, {&(0x7f000000ba40)="445d5fa07d42fab9661fd91f4caf7c018d8f5978ec516905d13d378eaf4d8d317e9c8c6942ed688a07fb3a58355d8ac7918be26b11993c3b68f78326adb5095dc3c053b33a5a13965430daac29c8aedc6c5f71fa015adadc65d41074d05189f59fcf88abc94f1b194fbc70746c5223ece5fe74069edbd599ed1525e753978ac1ac7809fe13278d89fb183ad6da129deb8a6b9234866602a70007d4ec658d193b421e277e548362721df694cef287de5a9324b862", 0xb4}, {&(0x7f000000bb00)="80dd56d8f390ba0cc8ffc11d8db458eea6459d1e455a64ae0e844a657f58ad3fcadcba9e8b8ca4ba601f12d65672c8e0e32ce76b4bc295ef15263b85af1b0c967a7e0e6f87e8d20d18788ccbc06c0d1a11f8c8897df0ac5302934fd7cc62c7ed05cf51fa79b847b6391e17ae6b917d4ee82e84c955b9e2d614e42f67755f15651757aec963694c7ab21d2628d729f240d6362ed1de2636f3e1d1b79ed7aeab5738937c867a4972d64b2ef5171fe0c9eba64eabe03b492d8560207998fe984b46c525e2c68a9ce873ee0b83f4559d3cd1d9eba69d84f28c92ab8a0f96bcf28dc7b0f4ddeb280b", 0xe6}, {&(0x7f000000bc00)="0cba8848f04e70dc958a5e08ae3d8321f436a5464d90e2aa74eb85e2fb578b0de437794a9ed78e04a01f172c98873d79b8286e2cdb7b2cd64bda08ae2361cfdd25d556870cf6e45bda4c760e417354eee2c8c04e4aaeedc0003cc3b288f68067be8143196efb73009edec35347a38847ca34bf84524cb3a56c85e7042dcb408f01bb106b6f41b973fed42e368d4cab234e2c486cf3ba18877de93d13a4ed70392e55ebfc5b7f256e479ae6a77c857083b9e55531a7f213bff8c880ac0adbea373f30581c1aa864bd586d9bd329c67363da876e037049cfbce485398f88d65e04fcade2daeb00d64dc0603afce727af0579edef06ee", 0xf5}], 0x6}}], 0x8, 0x200000c0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r4, 0x89f9, &(0x7f0000000840)={'syztnl0\x00', 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f0000000100), 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000880)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}}, {{0x0, 0x0, &(0x7f0000002900)=[{&(0x7f00000002c0)=""/238, 0xee}, {&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000540)=""/104, 0x68}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/59, 0x3b}, {&(0x7f0000000600)=""/25, 0x19}, {&(0x7f0000000640)=""/248, 0xf8}, {&(0x7f0000000740)=""/141, 0x8d}, {&(0x7f0000002880)=""/124, 0x7c}], 0xa, &(0x7f0000007a80)=ANY=[@ANYBLOB="14000000000000000100000001000000199de03d1198bb0108a38f63bb5304c1ecc53c1e44a2dc5342ed87d3c7052f5c30c895d78f5b2d43f6853342742dd42bd89610df5fe3f9374404fdb780298ccf456cbd816b0b3a377aa60c4032a2850708e7477f668099948f6a209b4d822da4990f28c1c23c61ff1f3b933976ebc4c6a377c20f5495f633db3f80828f0e5b3d0e95ada59203c5d7e08cfc87e25ac86de839876d85bf7ebef50c4b63461c3cf8e43f254e29ed431c3031c65bd15c9170b809fc1398a35133f53c4e8c1fa87ee8e8175024", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x18}}, {{&(0x7f00000029c0), 0x6e, &(0x7f0000004e80)=[{&(0x7f0000002a40)=""/96, 0x60}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/114, 0x72}, {&(0x7f0000003b40)=""/140, 0x8c}, {&(0x7f0000003c00)=""/126, 0x7e}, {&(0x7f0000003c80)=""/4096, 0x1000}, {&(0x7f0000004c80)=""/43, 0x2b}, {&(0x7f0000004cc0)=""/81, 0x51}, {&(0x7f0000004d40)=""/225, 0xe1}, {&(0x7f0000004e40)=""/35, 0x23}], 0xa}}, {{&(0x7f0000000080), 0x6e, &(0x7f0000000000)=[{&(0x7f0000004f40)=""/152, 0x98}, {&(0x7f0000005100)=""/208, 0xd0}], 0x2, &(0x7f0000005200)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x98}}, {{&(0x7f00000052c0)=@abs, 0x6e, &(0x7f00000077c0)=[{&(0x7f0000005340)=""/217, 0xd9}, {&(0x7f0000005440)=""/94, 0x5e}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/226, 0xe2}, {&(0x7f00000065c0)=""/114, 0x72}, {&(0x7f0000006640)=""/247, 0xf7}, {&(0x7f0000006740)=""/3, 0x3}, {&(0x7f0000006780)=""/47, 0x2f}, {&(0x7f00000067c0)=""/4096, 0x1000}], 0x9}}], 0x5, 0x150, &(0x7f0000005000)={0x77359400}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_KEY(r6, &(0x7f0000002c00)={&(0x7f0000002b00), 0xc, &(0x7f0000002bc0)={0x0}}, 0x91) sendmsg$DEVLINK_CMD_TRAP_GET(r6, &(0x7f00000050c0)={&(0x7f0000005040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000005080)={&(0x7f00000079c0)={0x8c, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r5, 0x89f9, &(0x7f0000000840)={'syztnl0\x00', 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x89a0, &(0x7f0000000040)) 10:11:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x2023, 0x0, 0x0) 10:11:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000), 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 359.085804][T13027] loop0: detected capacity change from 0 to 16 [ 359.092447][T13028] net_ratelimit: 1 callbacks suppressed [ 359.092464][T13028] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:11:39 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x24, 0x0, &(0x7f00000009c0)) 10:11:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 359.257556][T13027] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 359.268764][ T26] audit: type=1804 audit(1627726299.295:102): pid=13035 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/137/file0/file0" dev="loop0" ino=161 res=1 errno=0 [ 359.318089][T13035] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:39 executing program 5: syz_mount_image$tmpfs(&(0x7f0000002980), &(0x7f00000029c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000034c0)=ANY=[@ANYBLOB='mpol=local']) 10:11:39 executing program 3: r0 = openat$sysfs(0xffffff9c, &(0x7f0000000000)='/sys/kernel/fscaps', 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) [ 359.657974][T13065] loop0: detected capacity change from 0 to 16 [ 359.740738][T13065] handle_bad_sector: 6 callbacks suppressed [ 359.740759][T13065] attempt to access beyond end of device [ 359.740759][T13065] loop0: rw=2049, want=17, limit=16 [ 359.767357][ T26] audit: type=1804 audit(1627726299.795:103): pid=13072 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/138/file0/file0" dev="loop0" ino=163 res=1 errno=0 [ 359.886475][T13065] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 359.910466][T13072] attempt to access beyond end of device [ 359.910466][T13072] loop0: rw=2049, want=17, limit=16 10:11:40 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:11:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000100), 0x4) 10:11:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x1a, 0x0, &(0x7f0000000240)) [ 359.933533][T13072] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 359.943277][T13072] attempt to access beyond end of device [ 359.943277][T13072] loop0: rw=2049, want=18, limit=16 10:11:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:40 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/keycreate\x00') write$FUSE_GETXATTR(r0, 0x0, 0xfffffffffffffd88) 10:11:40 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x4) 10:11:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 360.219728][T13089] loop0: detected capacity change from 0 to 16 [ 360.327812][T13089] attempt to access beyond end of device [ 360.327812][T13089] loop0: rw=2049, want=17, limit=16 10:11:40 executing program 5: r0 = add_key$user(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x1}, &(0x7f0000000500)="9d", 0x1, 0xfffffffffffffffb) add_key$user(&(0x7f0000000640), &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000380)="ad", 0x1, 0xfffffffffffffffd) add_key$user(&(0x7f0000003c80), 0x0, 0x0, 0x0, r0) [ 360.358316][ T26] audit: type=1804 audit(1627726300.385:104): pid=13099 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/139/file0/file0" dev="loop0" ino=165 res=1 errno=0 [ 360.362983][T13089] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) 10:11:40 executing program 3: r0 = getpid() process_vm_readv(r0, &(0x7f0000004640)=[{&(0x7f00000034c0)=""/4096, 0x1000}], 0x1, &(0x7f0000006ac0)=[{&(0x7f00000047c0)=""/4096, 0x1000}], 0x1, 0x0) [ 360.555377][T13099] attempt to access beyond end of device [ 360.555377][T13099] loop0: rw=2049, want=17, limit=16 [ 360.583278][T13099] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 360.620599][T13099] attempt to access beyond end of device [ 360.620599][T13099] loop0: rw=2049, want=18, limit=16 [ 360.672946][T13099] attempt to access beyond end of device [ 360.672946][T13099] loop0: rw=2049, want=18, limit=16 10:11:40 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:11:40 executing program 5: r0 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/power/pm_test', 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 10:11:40 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_int(r0, 0x1, 0xe, 0x0, &(0x7f0000000000)) 10:11:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) 10:11:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:41 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) recvmmsg(r0, &(0x7f0000005400)=[{{0x0, 0x0, &(0x7f00000014c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x40018001, 0x0) [ 361.040242][T13120] loop0: detected capacity change from 0 to 16 [ 361.202143][T13120] attempt to access beyond end of device [ 361.202143][T13120] loop0: rw=2049, want=17, limit=16 [ 361.222970][ T26] audit: type=1804 audit(1627726301.245:105): pid=13129 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/140/file0/file0" dev="loop0" ino=167 res=1 errno=0 [ 361.228468][T13120] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 361.274395][T13129] attempt to access beyond end of device [ 361.274395][T13129] loop0: rw=2049, want=17, limit=16 [ 361.307513][T13129] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:41 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) 10:11:41 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x80800) read$FUSE(r0, &(0x7f0000000080)={0x2020}, 0x2020) 10:11:41 executing program 3: r0 = getpid() tkill(r0, 0x1c) [ 361.331198][T13129] attempt to access beyond end of device [ 361.331198][T13129] loop0: rw=2049, want=18, limit=16 10:11:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 361.610397][T13146] loop0: detected capacity change from 0 to 16 [ 361.712405][T13146] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 361.719718][ T26] audit: type=1804 audit(1627726301.745:106): pid=13151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/141/file0/file0" dev="loop0" ino=169 res=1 errno=0 10:11:41 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000080), 0x4) 10:11:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket$nl_xfrm(0x10, 0x3, 0x6) dup3(r1, r0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, 0x0) 10:11:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:42 executing program 3: signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) pselect6(0x31, &(0x7f0000000280), 0x0, &(0x7f0000000000)={0x8}, &(0x7f0000000040)={0x0, 0x3938700}, 0x0) [ 362.096814][T13167] loop0: detected capacity change from 0 to 16 [ 362.189038][T13167] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 362.204479][ T26] audit: type=1804 audit(1627726302.225:107): pid=13167 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/142/file0/file0" dev="loop0" ino=171 res=1 errno=0 [ 362.251716][T13167] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:42 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 10:11:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:42 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r0, r1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, 0x0, 0x0) 10:11:42 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$nbd(r0, &(0x7f0000001200)={0x67446698, 0x0, 0x0, 0x0, 0x0, "a3442e57f5dd14e80b57f4e3553158162b1f79e9aeea3c04763cd6b32e80abb92afd87d18016a5cebb079c6494b0b0382a188c51ef02c3b86f2290bd3439f0e5c1d00082923de936346bd80f01d00dc9e47b842fbe877d12e984537bb36a602f5eebba66dd3a506752540bd47fc799eaba999595c9e01985a54ccdbe780c28931041c3b698eecc8c469b40e7219720561e51439df52bdb6191b0b3baf39d428d933ad94c5181f6eeb210697a2009655d40535def38fe786daf04c9100e317eabaa12394fc134d57a71395f5380941197a0888721a2cdf32e343dbf2b13cd269027dcf640bbd1f27a405a7cc11bd26391a4143ec29c72e040724fb10e249a48bd8bedadfbb545f0b5777b13cc0208f45812cf21209c84cdce0b6e4a748727a5bb7acd543bd17572f0ccaeb1c7d298d187cc025bcf26379dcd544c7cf6e52ed93090c245a565d03eba656eb1a5f5077a08dbe2a22c2045ea064311dc8c4c25931f3c005b7208b93fb61912bddece6bd599f5df45bb01eb5815f5f2797453f0cdc3b16e78a766f8ff8c0dbb73ba76c2f596911d11ea43fa94a0a0b378362ed459fc5087e62f4c6f624e5ce1897ee86dc483a0ca9948397b12319909827a3778e38b2d3f3e988dda59752f12f5ba2031a818f4f9bc147a0d081092fe2a8b8958e550acc493f6c4520421df45b6ac1589368c76aeaf4b6757ad2383e6ae3486b93e371fde9154a32dd60fbed51245169b0577454481292726de48bec285ec5f91fd67be76ce2c87b0e6d839ef357fc8793f53d45b15dc413e05d408068b7265a4b7dd4ce939c1fbefef4e6c9c98f69bacd46408a7d5d27a55dc7b287649023bc7101d4d0a399709352ef65d38f431bea43cbe3fb5ea095d44beb5f3efc5eb5e7a2500977cb1c6d2a6ba131d91560d240329f7dc3ebf67a92ab06fae9d78a8f466a8b667919fa3272d30c90c79c27a063c9e3d78d4b7a5b6ca824bd3af5d3de8489c226e5b31778389e26486a5dd0242d1639e25c2d50778a660fec1fcd16dc649c5b859b8af5403469a4eabd2e64c23aaaf04a2ef6188229fb396d19300a9495716c9c750fb01cc5e456034ed61cf3eec177e8a7cceca531b9a851388e621769546af8a7e94435efca14f821d15058171289ef0459870f97bdf1a16f81b494cee09662fca9cd0ae34b9452e85c7a644c8355bf28bacd634dc30619d1dabbd91e46a6052b5a28b186b0a53f73b424b0a2f2023ed6e2bd51bd7043965a8ad7c596460b78c94f1bb7ecf348b64a4b698842f01f202f24cd7fe6f740e5f99883c3cfd34b9ba21e42538e8e516de60426eaf6f6f839809bdc0e8123374dae8060ea09a5cda3ed347bf5ef5809c5d908e2ba9bee29202b4163262db9ed856ff1930f20f94150c9d693cff78336eb935b74730bcdf56d66aa2f34f97e73b01230815217ca7ff8b881eaef884ee0f775a11e8170ddbb7946098347ddf90df69b6689947227744bec8155ba5ad90ca98084207531ead3ba846930e51660c344eada89f5e66c2d562843c5dc3fe9dbf60cca430d2827b8015df1604275b573c2cddb94e5f82ff553a84df4f030aebee37b063c258965bb0a5d3dfc9b1f6b4c8167c28a2dc0897de99bc9bb38601af3d299a2775f598b73413a17033fa83a43c91ef171c3c3b0d4edc3cb448c7edbde0abf89023e910623c618ff45e7a14640d8c27637e35c08dbc8ed2a0c7f5170891adcf1ac5b3dd599b9028dda4031daa748b237ceda6cebe790fb37be8d91ceebc69ad0d3d341b077053cc051366b0e8e10b32ddacaed87246e7750ec9208060f3b5c49d0f51bfba1fd4422dd4787bd0c1bfd497fa30b3304a12c5d81bbe6043168446b9aa6aaac09c0794d08e0206ab52c76a76095018d706f3589b9655ebb4b70735f9cc4a0d6a64c4c40c5ffc76946e526076ee87e84c42d110e1e2636dbb8b2a8dacf83a77018ad2094e336a9e90fe761dd2d9579f45e52f3a163dc6534536e62b82a91305a78724312d942e661cc53544e47464ffffe7ffaf721f67b3c9d2c159965be4729700d98812e824f74f5bfe57b521075471b4f2041a0cca85685b48cf726ead56e37b2bb9a8bc9efa506d395a4b74291394e52f81e45b7437a80f1842bb001da8c1c16c5b8a79574e2b4e55f1e9493b68d5c19238f13efc4bc6c6424ea18d1c1d5c0b4fa436f7dc53f53bdcbbd33ea9ad9af8f31b028cc9f9172e524d0041b9124632ff28f73af75d389a169e76abbaffbfcd3a71d0cf07357465887fb1a6c5306ead71954ceb2e3c27b6db0f4a1a49f10cf6ece37205e4eb860cc964488dfc639fe0a369455ec1f34c25429226f31ab2bbc052e865f3e0fb692907b82426f804daee2cc24867a4d38794e38fcbe010d5da0a0b618ef093cc257c92da74b6f6df8014c715b49a7abff0f5af7ba7f6dee4c8d284b9d816f310e6860c61190db763041788d1cecc027e4e7ed870714f7744357c38c66c2ebe4d37790861d0410ce148a786a0b4dfdf19743aff305ef83c2af69dfe21a45266152ed746e615d25a9da4375187976c53605953eda5ccd64daadaeaddf06b2b0ee5e5a20af681861b02492a21d0c005a9746da352ce3ba70f778b55e57a11d157e619a14823dbaac7c270139940853780ef177f98662c607f37765623805f6c6b8f2fdd7b791f9cda0311e0391ab7eb81b5ad46e0615e78412dadb1a57b8504be050ad16bfb3d919eda4fc355237668f98c4e31937ec1753ed00bcd47c8599d53598a8ec9dc5b15ed7a3a9fce18c08b67273a78dd08c9fc9f42215125a8f81707364b1a825b73e26de06f9adbd2ec43b5840e5ca3df3b70acfd4933519e0f942048b434aa5a1a85541ecc5aae655b9b95da136cbeedd534400bc84857f9bf1c92a8eb3693958b436bd32acf25110ac949b6712d2efb081d26cb52963b6c9361f2bcbba12260147a2d302505a385ac09265f531ffd566aaa9aafe878ac052c353d528486e50ecf584fd138f8b170f3691f83346f93316c17139d84024c8b7e818346b55ace39f4487ddb43c6fa59783cc061cb0c984eb7c94975fc04fc3ba681e498e30094e1a2188a885facda9db67d62f69f206fe2a7f8905ea8893426f27d9d6df2d7b0452587a5ad7d7d6393b388d97b10669e13f7a407fa712782411ea577ee3303dd2596c55f3f23c5bb6b07ba0a545c8dada94f8e9429a1c28241c5cd3f1fad1615c805347486ec76f59a06b367a7dc97c3763b2a5b2f29d7bb3d56ee67ba57a64732a4cb13c020905e0b933adc829e9bb23b8b6a2733a6ae88fe27fdd92f3c7d8f4809c0802be2da68093896df403a941294af8bbe63ad5dcc10b46b575dd95b80cd97778be3576f1961e50b4eb28c83b643070b82456e371955c35a7e4e5b7b56a804c6b5b7d4d58ae3f7d2e1dc9aa3009b1041f357c520b766858621a503d5031ad5d2cc93a01dd4bd4150f6513b36cecf88b28f16dd4526ec6e0d637b98e8434b8d6eba007241c9b95d736cb5ed8b3edda5a4bf1c03a0fdc2001f1709588bdfbeafd2a818dbaa413a2c9f5a253414653b9dd8f30cf1c840416fc5bf1525c789ea3aee69e3ecf6e5f9a9bf5a8d504195d73d43048053343e4f375a0cf236a6741f8c28a595cff7f07cc9be15a23334af102f430e3512453856229b71279d20f7261df94b96ce81817541dd81e88cdf5ccbb8b5beca5e3479779d59df9474e5ee2c1904a98abd5cc327ac49466bca97485501d883542bae68d87e77b43ae92018428672dfad159448231f0d10f07b89775fc62b92074e0f411d44e98e9d7dbd0314153e72185d69a66470abe674c4012c6dc46f82b40b4c2300f27fa37ad820449e27d883c80e8fb61a558d9097eb2b19b062a00c3e03becc483ae1ba2210bbc53226237f02e3fefa76fec080e216f1da9787f947a41dd7e6e8bb10383e25c8f50753286052b9cc66f6bed1bc5f3595aa30e2ca4d116d211cd876472c4c650186ba5ee3f182fdb7c7f2d711d51c58d5b96bc3932316bc51390e2141ac49a6105945d68e8231facdb040112defcdb54ac947b4b222ec5951c3474280fc2ffea2a862ff2d3baa4053ce802a0500bc2b385b29577433d262799a191613049d1111caec211599a3e589bafb135afa52d69b5ba4acaea6855b9d926f21f83c4c6d0bd1801f465675e2b7187ab4242ac8319051b29fd4a12076297a5acfc808bfd045cec3e55052d92325ae080c413130fd8e644ba9a91df1ff27e57975d4dbeb1342d41e771758e0148da2c41a1cbd54c61057d574197a45229a657ffd206684b8190baf69548ce7c1f1942739b1627374f3977eb9e33e3e98dfb8d404214d554779e0389f9dcbbf5237db7a4be3fc1ad8a3de2c5f1d00f423fb79c711ef1b2ea83893693d6cacfec1fe8b66ae7b66e05e0b4cf71ec99b74fa3b0f2006d04215953f3504351d960fe33e4a6c069d0e4c709479e6a504ad8fde7ea206da37f73762a057e752fc0a03ca53f563d82cb538d2c021f9302f4babe91ee0dd9684829873cec1799df7457407dd13d34da2e0c92ccad68a35dd11b5aa5b2eb6d393b89eae1fbc6bb7495f5f7c395126a41534d257199ad09c69a57e878cfd2c80c07c1a5016d0eabe89573286474b048686c457758aa19a4a0a1fa7f055abe7ada9b93b11c9256c14e631d8afc9fed62ae3942b85e587d01feb089834e5f287a6dc2c3a94b991bf563cac4ccd4ffa0e6295b93980612a42d8abdbce7e1f7f155b05060cd69dd5054fdf20e3f31d71788892d2311f82cf1b628510c9d6a7e74777e6ba8ba95312a01f7e1b54406031cdf2c23078aa407018ce832f03300016c1b333e9734ef74ed8c99786ab46a6717a17b054500d1b0c1b7b7512c655046216a484755b482c06f788b36146799a5ef10b865238e33c15762cbfe49ec6ca24555449d2df6bd42cd6b77188510878db59bbd44fe4d6094914e0eb1cc2d81753673aa8b246e42106bbe5350d8a08428811877a1352b6acba7d98640eb2d018b76cfcc3d33263470ac1e1a17f015e09d05f0bd772eacb637cc541b607a8012a23cd9e33a3647054a96c2072c52cbde3edfec9d80d2ac9f8043b68742eab74b3c86fe23e80cc7b5480a15a318cef5c20e39a31195acc1d2d734a1ec925427e589c6e98ee168a4a2b32386fef6cd2ba6bce20f9d95a2e7e41d2cc845dbdb434f83435ee3f1777f18a780fb59942823a0b7a61a4b04dc2172d23aef6ca8ca9a6c06e826933dffc88a1854a872774d3c5e16a10920b65d367952324c123275b8188ba64c24d9be87718414b94c2cfc7dc10362af362964273e5bad2da650167d0ab7eb691b30cb1842ef19b10eaeee715cd7b2b93efe08507061a36eb31e1f6a8e81f1e960913862178265774ddd91690e3ec040fdc8dfffd3ad2409ef256295d8dbfa4f2c476200a88ce330ea01584e25350c7e2d306fa7d0a2445d5c6f04db8bb0f6dbf45f35d4099e3c2c4c0a7b4f3bfb74ff6a796f6571deecbac7ad87d4507089144eb546b96429a873150a1d40b7c2ec7522d199c70d1fb51247888a1b7adf375fd2614efe71000290930aa8b032f0697caa87998d91bcd50bb9168c1a1ba21d667aabd245fed32728d16ad7fc61839f6143b65fe7f57bce8cf98f04a7bac28e1f74c960e27793543a3dd7867bbb356ac27f2c64528e7310fcec3c5ffc7f2d1ea5ddcd6e439c2be846a6010480e41269667e50319cd91496c1123b143ec77e420b0094b29b10dfea3e94c775a9006da"}, 0x1001) 10:11:42 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_int(r0, 0x1, 0xb, 0x0, &(0x7f00000003c0)) [ 362.533131][T13185] loop0: detected capacity change from 0 to 16 [ 362.626716][T13185] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 362.650657][ T26] audit: type=1804 audit(1627726302.675:108): pid=13185 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/143/file0/file0" dev="loop0" ino=173 res=1 errno=0 10:11:42 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 10:11:42 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) recvmmsg(r0, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000000300)=[{0x0}, {&(0x7f00000000c0)=""/6, 0x6}, {&(0x7f0000000100)=""/212, 0xd4}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000001d40)={0x0, 0x0, &(0x7f0000001d00)={&(0x7f0000001cc0)={0x28, 0x3f7, 0x0, 0x0, 0x0, {0x7, 0x7, './file0', './file0'}}, 0x28}}, 0x0) 10:11:42 executing program 3: openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/module/cryptomgr', 0x414402, 0x0) 10:11:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$sock(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x24000004) 10:11:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 363.027901][T13206] loop0: detected capacity change from 0 to 16 [ 363.169906][ T26] audit: type=1804 audit(1627726303.195:109): pid=13206 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/144/file0/file0" dev="loop0" ino=175 res=1 errno=0 10:11:43 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000900)=ANY=[@ANYBLOB="50000000100005072cbd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="65350600dd1300001c0012800c0001006d6163766c616e000c00d649057db6638e080280080001"], 0x50}}, 0x0) 10:11:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:43 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2d, 0x0, &(0x7f0000000240)) 10:11:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 363.433090][T13222] loop0: detected capacity change from 0 to 16 [ 363.525357][T13231] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 363.637370][ T26] audit: type=1804 audit(1627726303.665:110): pid=13233 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/145/file0/file0" dev="loop0" ino=177 res=1 errno=0 10:11:43 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, 0x0, 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 10:11:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000240), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@ipv6_delroute={0x2c, 0x19, 0x1, 0x0, 0x0, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3600}, [@RTA_OIF={0x8}, @RTA_UID={0x8}]}, 0x2c}}, 0x0) 10:11:43 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, 0x0, &(0x7f00000001c0)) 10:11:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x1) recvmmsg(r0, &(0x7f0000003000)=[{{0x0, 0x0, 0x0}}], 0x1, 0x10042, 0x0) 10:11:44 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) recvmmsg(r0, &(0x7f0000001d80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x40010000, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000001d40)={0x0, 0x0, &(0x7f0000001d00)={&(0x7f0000001cc0)={0x28, 0x3f7, 0x0, 0x0, 0x0, {0x7, 0x7, './file0', './file0'}}, 0x28}}, 0x0) [ 364.067277][T13250] loop0: detected capacity change from 0 to 16 10:11:44 executing program 2: r0 = openat$sysfs(0xffffff9c, &(0x7f0000000200)='/sys/kernel/notes', 0x0, 0x0) read$FUSE(r0, 0x0, 0xfffffffffffffcc3) 10:11:44 executing program 5: openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/block/sda', 0x200840, 0x0) 10:11:44 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) [ 364.261078][ T26] audit: type=1804 audit(1627726304.285:111): pid=13255 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/146/file0/file0" dev="sda1" ino=14353 res=1 errno=0 10:11:44 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, 0x0) 10:11:44 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x4240a2a0) close(r2) 10:11:45 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:11:45 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:45 executing program 3: r0 = openat$sysfs(0xffffff9c, &(0x7f0000000180)='/sys/kernel/rcu_normal', 0x0, 0x0) read$FUSE(r0, &(0x7f00000001c0)={0x2020}, 0x2067) 10:11:45 executing program 5: r0 = getpid() process_vm_readv(r0, &(0x7f0000004640)=[{&(0x7f00000034c0)=""/4096, 0x1000}], 0x1, &(0x7f0000006ac0)=[{0x0}, {0x0}, {&(0x7f00000047c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) 10:11:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = socket$nl_xfrm(0x10, 0x3, 0x6) dup3(r1, r0, 0x0) 10:11:45 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) [ 365.223862][T13285] loop0: detected capacity change from 0 to 16 10:11:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev_mcast\x00') read$FUSE(r0, 0x0, 0x0) [ 365.360141][T13285] handle_bad_sector: 12 callbacks suppressed [ 365.360164][T13285] attempt to access beyond end of device [ 365.360164][T13285] loop0: rw=2049, want=17, limit=16 [ 365.392430][ T26] audit: type=1804 audit(1627726305.416:112): pid=13294 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/147/file0/file0" dev="loop0" ino=179 res=1 errno=0 [ 365.487212][T13285] buffer_io_error: 4 callbacks suppressed [ 365.487230][T13285] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:45 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x4240a2a0) close(r2) 10:11:45 executing program 5: timer_create(0x3, 0x0, &(0x7f0000002480)) timer_gettime(0x0, &(0x7f00000024c0)) 10:11:45 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) [ 365.571263][T13294] attempt to access beyond end of device [ 365.571263][T13294] loop0: rw=2049, want=17, limit=16 10:11:45 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000002640), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000100)=""/219) [ 365.615995][T13294] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 365.660263][T13294] attempt to access beyond end of device [ 365.660263][T13294] loop0: rw=2049, want=18, limit=16 [ 365.730666][T13294] attempt to access beyond end of device [ 365.730666][T13294] loop0: rw=2049, want=18, limit=16 10:11:46 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:11:46 executing program 5: openat$sysfs(0xffffff9c, &(0x7f0000000000)='/sys/fs/cgroup', 0x494003, 0x0) 10:11:46 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x10000) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 10:11:46 executing program 3: open(&(0x7f0000005d40)='./file0\x00', 0x40, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x1012800, 0x0) 10:11:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 366.129620][T13320] loop0: detected capacity change from 0 to 16 10:11:46 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr/current\x00') write$FUSE_IOCTL(r0, &(0x7f0000000000)={0x20, 0x0, 0x0, {0x0, 0x0, 0x0, 0xfffffc01}}, 0x20) 10:11:46 executing program 3: r0 = openat$sysfs(0xffffff9c, &(0x7f0000000000)='/sys/kernel/rcu_expedited', 0x0, 0x0) read$FUSE(r0, &(0x7f0000000080)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) 10:11:46 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x10000) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) [ 366.291881][T13320] attempt to access beyond end of device [ 366.291881][T13320] loop0: rw=2049, want=17, limit=16 [ 366.326556][ T26] audit: type=1804 audit(1627726306.356:113): pid=13326 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/148/file0/file0" dev="loop0" ino=181 res=1 errno=0 [ 366.367571][T13320] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 366.407433][T13326] attempt to access beyond end of device [ 366.407433][T13326] loop0: rw=2049, want=17, limit=16 [ 366.486197][T13326] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 366.569527][T13326] attempt to access beyond end of device [ 366.569527][T13326] loop0: rw=2049, want=18, limit=16 10:11:46 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x4240a2a0) close(r2) 10:11:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x4, 0x4) 10:11:46 executing program 5: r0 = openat$ppp(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000040)) ioctl$PPPIOCCONNECT(r0, 0x4004743a, 0x0) 10:11:46 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x10000) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) [ 366.647298][T13326] attempt to access beyond end of device [ 366.647298][T13326] loop0: rw=2049, want=18, limit=16 10:11:47 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x4ffe0, 0x0) 10:11:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r0, 0x1, 0x39, 0x0, &(0x7f0000000240)=0x2e) 10:11:47 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:47 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, 0x0) 10:11:47 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) [ 367.126374][T13365] loop0: detected capacity change from 0 to 16 10:11:47 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_GETXATTR(r1, &(0x7f0000000040)={0x18}, 0xfffffffffffffee4) read$FUSE(r0, &(0x7f0000002100)={0x2020}, 0xfffffffffffffdeb) 10:11:47 executing program 5: openat$thread_pidfd(0xffffff9c, &(0x7f0000002280), 0x82540, 0x0) [ 367.241748][T13365] attempt to access beyond end of device [ 367.241748][T13365] loop0: rw=2049, want=17, limit=16 [ 367.269489][T13365] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 367.296973][ T26] audit: type=1804 audit(1627726307.326:114): pid=13374 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/149/file0/file0" dev="loop0" ino=183 res=1 errno=0 [ 367.328066][T13365] attempt to access beyond end of device [ 367.328066][T13365] loop0: rw=2049, want=17, limit=16 [ 367.362990][T13365] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:47 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x4240a2a0) close(r2) 10:11:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) 10:11:47 executing program 3: mknodat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0x0) 10:11:47 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:48 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 10:11:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:48 executing program 5: linkat(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0, 0x0) 10:11:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:48 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) write$FUSE_STATFS(r2, 0x0, 0x0) 10:11:48 executing program 5: linkat(0xffffffffffffff9c, &(0x7f0000002b80)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000002bc0)='./file0\x00', 0x0) 10:11:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) [ 368.192495][T13407] loop0: detected capacity change from 0 to 16 10:11:48 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x39, 0x0, 0x0) [ 368.293026][T13407] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 368.315880][ T26] audit: type=1804 audit(1627726308.346:115): pid=13407 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/150/file0/file0" dev="loop0" ino=185 res=1 errno=0 [ 368.316883][T13407] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:11:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:48 executing program 3: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0xcc042, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x5451, 0x0) 10:11:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:48 executing program 5: fchownat(0xffffffffffffffff, 0x0, 0x0, 0xee00, 0x800) [ 368.732493][T13427] loop0: detected capacity change from 0 to 16 [ 368.733702][ T26] audit: type=1800 audit(1627726308.756:116): pid=13426 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".log" dev="sda1" ino=14813 res=0 errno=0 [ 368.852353][ T26] audit: type=1800 audit(1627726308.796:117): pid=13426 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".log" dev="sda1" ino=14813 res=0 errno=0 [ 368.908037][ T26] audit: type=1804 audit(1627726308.876:118): pid=13427 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/151/file0/file0" dev="loop0" ino=187 res=1 errno=0 10:11:49 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 10:11:49 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x1b) 10:11:49 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) close(r1) write$cgroup_int(r2, 0x0, 0x0) 10:11:49 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:49 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001c40)='cgroup.controllers\x00', 0x0, 0x0) 10:11:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:49 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) getpgid(r1) 10:11:49 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:49 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) write$FUSE_IOCTL(r2, 0x0, 0x0) 10:11:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000001f80), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000002100)={0x0, 0x0, &(0x7f00000020c0)={&(0x7f0000001fc0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 369.216792][T13450] loop0: detected capacity change from 0 to 16 10:11:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 369.336214][ T26] audit: type=1804 audit(1627726309.366:119): pid=13450 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/152/file0/file0" dev="loop0" ino=188 res=1 errno=0 10:11:49 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) [ 369.543192][T13470] loop0: detected capacity change from 0 to 16 [ 369.607125][ T26] audit: type=1804 audit(1627726309.636:120): pid=13470 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/153/file0/file0" dev="loop0" ino=189 res=1 errno=0 10:11:50 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 10:11:50 executing program 2: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8912, 0x0) 10:11:50 executing program 3: r0 = socket(0xa, 0x3, 0x6) sendmmsg$unix(r0, &(0x7f000000bd00)=[{{&(0x7f0000000000)=@file={0xa, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001a80)=ANY=[], 0x30}}], 0x1, 0x0) 10:11:50 executing program 5: r0 = socket$unix(0x1, 0x3, 0x0) sendmmsg$unix(r0, &(0x7f0000024680)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@rights={{0x30, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x30}}], 0x1, 0x0) 10:11:50 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) [ 370.144502][ T1070] Bluetooth: hci0: command 0x0406 tx timeout [ 370.155977][ T1070] Bluetooth: hci1: command 0x0406 tx timeout [ 370.176520][T13489] loop0: detected capacity change from 0 to 16 [ 370.237925][ T1070] Bluetooth: hci3: command 0x0406 tx timeout 10:11:50 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f00000018c0)=ANY=[], 0x90}}, 0x0) 10:11:50 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$tipc(r0, &(0x7f0000000280)={&(0x7f0000000080)=@name, 0x10, 0x0}, 0x0) 10:11:50 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) [ 370.312989][ T1070] Bluetooth: hci4: command 0x0406 tx timeout 10:11:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r0, 0x10d, 0x0, 0x0, 0x0) [ 370.378629][ T1070] Bluetooth: hci2: command 0x0406 tx timeout 10:11:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) 10:11:50 executing program 2: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r0, 0x89e0, &(0x7f00000003c0)) [ 370.633076][T13507] loop0: detected capacity change from 0 to 16 [ 370.814354][ T26] audit: type=1804 audit(1627726310.836:121): pid=13512 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/155/file0/file0" dev="sda1" ino=14832 res=1 errno=0 10:11:51 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 10:11:51 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:51 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, 0x0, 0x33) 10:11:51 executing program 5: clock_gettime(0x2, &(0x7f00000012c0)) 10:11:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0x4) 10:11:51 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@struct={0x0, 0x1, 0x0, 0x4, 0x0, 0x0, [{0x0, 0x4}]}]}}, &(0x7f00000001c0)=""/129, 0x32, 0x81, 0x1}, 0x20) 10:11:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000007600)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0, 0x0, &(0x7f0000000080)=[@ip_retopts={{0x18, 0x0, 0x7, {[@generic={0x86, 0x8, "d163a472be19"}]}}}], 0x18}}], 0x1, 0x0) 10:11:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$alg(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@op={0x18}, @iv={0x18}], 0x30}], 0x1, 0x0) 10:11:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r2, 0x0, 0x80000004000000) 10:11:51 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:51 executing program 5: r0 = syz_genetlink_get_family_id$devlink(&(0x7f00000001c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000003c0)={0x14, r0, 0x301}, 0x14}}, 0x0) 10:11:51 executing program 2: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f00000000c0)) [ 371.771963][T13542] loop0: detected capacity change from 0 to 16 [ 371.947204][T13542] handle_bad_sector: 10 callbacks suppressed [ 371.947228][T13542] attempt to access beyond end of device [ 371.947228][T13542] loop0: rw=2049, want=17, limit=16 [ 371.969176][ T26] audit: type=1804 audit(1627726311.996:122): pid=13548 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/156/file0/file0" dev="loop0" ino=190 res=1 errno=0 [ 372.019382][T13542] attempt to access beyond end of device [ 372.019382][T13542] loop0: rw=2049, want=18, limit=16 10:11:52 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 10:11:52 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000024680)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRESHEX], 0x30}}], 0x1, 0x0) 10:11:52 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:52 executing program 5: socket(0x23, 0x2, 0x1) 10:11:52 executing program 2: r0 = socket$unix(0x1, 0x3, 0x0) sendmmsg$unix(r0, &(0x7f0000009f40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}], 0x30}}], 0x1, 0x0) 10:11:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, 0x0, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 372.430251][T13564] loop0: detected capacity change from 0 to 16 10:11:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@getsadinfo={0x14, 0x23, 0x1}, 0x14}}, 0x0) 10:11:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000001f80), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000002100)={0x0, 0x0, &(0x7f00000020c0)={&(0x7f0000001fc0)={0x14, r1, 0x1}, 0x14}}, 0x0) 10:11:52 executing program 5: r0 = socket$unix(0x1, 0x3, 0x0) connect$unix(r0, 0x0, 0x0) 10:11:52 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x0) [ 372.605242][T13564] attempt to access beyond end of device [ 372.605242][T13564] loop0: rw=2049, want=17, limit=16 [ 372.617264][ T26] audit: type=1804 audit(1627726312.646:123): pid=13570 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/157/file0/file0" dev="loop0" ino=192 res=1 errno=0 10:11:52 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) [ 372.697127][T13564] attempt to access beyond end of device [ 372.697127][T13564] loop0: rw=2049, want=18, limit=16 10:11:52 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00000070c0)=@file={0x1, './file0\x00'}, 0x6e) 10:11:53 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000005a000100"], 0x24}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 10:11:53 executing program 2: r0 = socket(0xa, 0x3, 0x6) sendmmsg$unix(r0, &(0x7f000000bd00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x5000}}], 0x1, 0x0) 10:11:53 executing program 5: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8914, &(0x7f00000000c0)) 10:11:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, 0x0, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:53 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 10:11:53 executing program 3: r0 = socket(0x18, 0x0, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, 0x0) [ 373.477315][T13601] loop0: detected capacity change from 0 to 16 10:11:53 executing program 2: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, 0x0) 10:11:53 executing program 3: r0 = socket(0xa, 0x3, 0x6) sendto$unix(r0, 0x0, 0x0, 0x24000010, &(0x7f0000000300)=@abs, 0x6e) 10:11:53 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) [ 373.612137][T13601] attempt to access beyond end of device [ 373.612137][T13601] loop0: rw=2049, want=17, limit=16 [ 373.637141][ T26] audit: type=1804 audit(1627726313.666:124): pid=13601 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/158/file0/file0" dev="loop0" ino=194 res=1 errno=0 [ 373.638730][T13601] attempt to access beyond end of device [ 373.638730][T13601] loop0: rw=2049, want=24, limit=16 10:11:53 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x401c5820, &(0x7f00000000c0)={r1}) 10:11:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, 0x0, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:53 executing program 2: r0 = socket(0xa, 0x3, 0x6) recvmmsg$unix(r0, &(0x7f0000001cc0)=[{{0x0, 0x0, &(0x7f00000015c0)=[{0x0}, {&(0x7f0000001380)=""/248, 0xf8}], 0x2}}], 0x1, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a00)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000100)="ff", 0x1}], 0x1}, 0x0) [ 374.068123][T13625] loop0: detected capacity change from 0 to 16 [ 374.137218][T13625] attempt to access beyond end of device [ 374.137218][T13625] loop0: rw=2049, want=17, limit=16 [ 374.185303][ T26] audit: type=1804 audit(1627726314.216:125): pid=13632 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/159/file0/file0" dev="loop0" ino=196 res=1 errno=0 [ 374.243450][T13625] attempt to access beyond end of device [ 374.243450][T13625] loop0: rw=2049, want=18, limit=16 10:11:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280), 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:54 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000240), 0x4) 10:11:54 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 10:11:54 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f00000018c0)=ANY=[@ANYBLOB="020e090312"], 0x90}}, 0x0) 10:11:54 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)) 10:11:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000001f80), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000002100)={0x0, 0x0, &(0x7f00000020c0)={&(0x7f0000001fc0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}]}, 0x28}}, 0x0) [ 374.601835][T13644] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 374.617496][T13646] loop0: detected capacity change from 0 to 16 10:11:54 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$llc(r0, &(0x7f0000000040), 0x10) getsockname(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) [ 374.649202][T13650] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:54 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8906, 0x0) [ 374.736061][T13646] attempt to access beyond end of device [ 374.736061][T13646] loop0: rw=2049, want=17, limit=16 10:11:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x34, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x18, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1}]}]}, 0x34}}, 0x0) 10:11:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='ip6erspan0\x00'}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x3, &(0x7f0000000100)='ip6erspan0\x00', 0x2a0ffffffff}) [ 374.766187][ T26] audit: type=1804 audit(1627726314.796:126): pid=13653 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/160/file0/file0" dev="loop0" ino=198 res=1 errno=0 10:11:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280), 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[], 0x3c}}, 0x0) 10:11:55 executing program 2: r0 = socket(0x2, 0x6, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, 0x0) 10:11:55 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000000000000900010073797a300000000064000000090a010400000000000000000000000008000a40000000000900020073797a31000000000900010073797a300000000008000540000000020800034000000014200009801c0002800c1101800800014000f1ff010c0001"], 0xac}}, 0x0) [ 375.124622][T13672] loop0: detected capacity change from 0 to 16 [ 375.229061][T13672] attempt to access beyond end of device [ 375.229061][T13672] loop0: rw=2049, want=17, limit=16 [ 375.249720][ T26] audit: type=1804 audit(1627726315.276:127): pid=13672 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/161/file0/file0" dev="loop0" ino=200 res=1 errno=0 [ 375.264245][ T5] Bluetooth: hci5: command 0x0406 tx timeout 10:11:55 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 10:11:55 executing program 4: r0 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$tipc(r0, &(0x7f0000000180)={&(0x7f0000000000)=@id, 0x10, 0x0}, 0x0) 10:11:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0xfffffffffffffffc}}, 0x0) 10:11:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, 0x0, 0x0) 10:11:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280), 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:55 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000000000000900010073797a300000000064000000090a010400000000000000000000000008000a40000000000900020073797a31000000000900010073797a300000000008000540000000020800034000000014200009801c0002800c1101800800014000f1ff010c0001"], 0xac}}, 0x0) [ 375.556937][T13691] loop0: detected capacity change from 0 to 16 10:11:55 executing program 2: r0 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$tipc(r0, &(0x7f0000000180)={&(0x7f0000000000)=@id={0x1e, 0x3, 0x0, {0x0, 0x4}}, 0x10, 0x0}, 0x0) 10:11:55 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, 0x0, 0x2000) 10:11:55 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000000000000900010073797a300000000064000000090a010400000000000000000000000008000a40000000000900020073797a31000000000900010073797a300000000008000540000000020800034000000014200009801c0002800c1101800800014000f1ff010c0001"], 0xac}}, 0x0) 10:11:55 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, &(0x7f00000000c0)=ANY=[], 0x2000) [ 375.717332][ T26] audit: type=1804 audit(1627726315.746:128): pid=13691 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/162/file0/file0" dev="loop0" ino=202 res=1 errno=0 10:11:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{0x0}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:55 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@struct={0x0, 0x1, 0x0, 0x4, 0x0, 0x0, [{0xd}]}]}}, &(0x7f00000001c0)=""/129, 0x32, 0x81, 0x1}, 0x20) [ 376.081553][T13716] loop0: detected capacity change from 0 to 16 [ 376.162963][ T26] audit: type=1804 audit(1627726316.186:129): pid=13716 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/163/file0/file0" dev="loop0" ino=204 res=1 errno=0 10:11:56 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 10:11:56 executing program 2: r0 = socket(0xa, 0x3, 0x6) read$alg(r0, &(0x7f0000000080)=""/85, 0x55) 10:11:56 executing program 4: r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000600)={&(0x7f0000000500), 0xc, &(0x7f00000005c0)={0x0}}, 0x0) 10:11:56 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000000000000900010073797a300000000064000000090a010400000000000000000000000008000a40000000000900020073797a31000000000900010073797a300000000008000540000000020800034000000014200009801c0002800c1101800800014000f1ff010c0001"], 0xac}}, 0x0) 10:11:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x14) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000002100)={0x0, 0x0, &(0x7f00000020c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="10000070"], 0x14}}, 0x0) 10:11:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{0x0}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) [ 376.567902][T13734] loop0: detected capacity change from 0 to 16 10:11:56 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) 10:11:56 executing program 4: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8901, &(0x7f00000000c0)) 10:11:56 executing program 3: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8940, &(0x7f00000000c0)) [ 376.724970][ T26] audit: type=1804 audit(1627726316.756:130): pid=13734 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/164/file0/file0" dev="loop0" ino=206 res=1 errno=0 10:11:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{0x0}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:56 executing program 3: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8918, 0x0) 10:11:56 executing program 5: openat$ppp(0xffffffffffffff9c, 0x0, 0x400000, 0x0) [ 377.014563][T13754] loop0: detected capacity change from 0 to 16 [ 377.114836][T13754] handle_bad_sector: 7 callbacks suppressed [ 377.114856][T13754] attempt to access beyond end of device [ 377.114856][T13754] loop0: rw=2049, want=17, limit=16 [ 377.139851][ T26] audit: type=1804 audit(1627726317.166:131): pid=13754 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/165/file0/file0" dev="loop0" ino=208 res=1 errno=0 [ 377.140490][T13754] attempt to access beyond end of device [ 377.140490][T13754] loop0: rw=2049, want=24, limit=16 10:11:57 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000009b00)={&(0x7f0000009a00)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@const={0x2}]}, {0x0, [0x0]}}, &(0x7f0000009a40)=""/191, 0x27, 0xbf, 0x1}, 0x20) 10:11:57 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000140), 0x100000, 0x0) 10:11:57 executing program 3: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8904, &(0x7f00000000c0)) 10:11:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000001f80), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000002100)={0x0, 0x0, &(0x7f00000020c0)={&(0x7f0000001fc0)={0x14, r1, 0x1}, 0x14}}, 0x0) 10:11:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:57 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x464, 0x4}, 0x10}}, 0x0) 10:11:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x28, r1, 0x811, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6}]}]}, 0x28}}, 0x0) [ 377.612228][T13776] loop0: detected capacity change from 0 to 16 10:11:57 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x17, 0x0, 0x539, 0x9, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x5}, 0x40) 10:11:57 executing program 3: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000001f80)={0x0, @qipcrtr, @qipcrtr, @ax25={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x5}}) 10:11:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f0000000c40)={0x0, 0x0, &(0x7f00000073c0)=[{&(0x7f0000000040)={0x10, 0x15, 0x1}, 0x10}], 0x1}, 0x0) [ 377.763093][T13776] attempt to access beyond end of device [ 377.763093][T13776] loop0: rw=2049, want=17, limit=16 10:11:57 executing program 5: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f00000000c0)) sendmsg$unix(r0, &(0x7f0000007ec0)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000100)="daac283ec46c1756f06def7e497b226786630ad8", 0x14}], 0x1}, 0x0) [ 377.800052][ T26] audit: type=1804 audit(1627726317.816:132): pid=13785 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/166/file0/file0" dev="loop0" ino=210 res=1 errno=0 [ 377.857070][T13776] attempt to access beyond end of device [ 377.857070][T13776] loop0: rw=2049, want=18, limit=16 10:11:58 executing program 1: r0 = socket(0xa, 0x3, 0x6) sendmmsg$unix(r0, &(0x7f000000bd00)=[{{&(0x7f0000000000)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000001a80)=ANY=[], 0x30}}], 0x1, 0x0) 10:11:58 executing program 2: r0 = socket(0xa, 0x3, 0x6) recvmmsg$unix(r0, &(0x7f0000001cc0)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000012c0)=""/159, 0x9f}], 0x1}}], 0x1, 0x0, &(0x7f0000001d80)) sendmsg$unix(r0, &(0x7f0000002a00)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000100)="ffe1a4139174884d0b7b1d1b91370c0380008d0692b6b8134f19170c47f8c20789458aab82d7daec0045bd3dce6ef1d1888472249462fa6a4eafd29edb2ddef50bfd3a260fb74e67b654399b07101805a512f7d2244421c530fa1b55d7a099015a9efc61c520d708ff4929c050908ed98e924f20332778e2065eb1a40802221c6692a0f52be1419afb4ce1201a7d53b69d02a0ffe0", 0x95}, {&(0x7f00000001c0)="c726d05201f53909e479", 0xa}], 0x2}, 0x0) 10:11:58 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/user\x00') 10:11:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:58 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) connect$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x20) 10:11:58 executing program 5: r0 = socket(0x2a, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000980)={0x0, 0x0, 0x0}, 0x0) 10:11:58 executing program 1: r0 = socket$unix(0x1, 0x3, 0x0) r1 = gettid() sendmmsg$unix(r0, &(0x7f0000000400)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}], 0x20}}], 0x1, 0x0) 10:11:58 executing program 4: r0 = socket(0xa, 0x3, 0x6) sendmmsg$unix(r0, &(0x7f000000bd00)=[{{&(0x7f0000000000)=@file={0xa, './file0\x00'}, 0x17, 0x0, 0x0, &(0x7f0000001a80)=ANY=[], 0x30}}], 0x1, 0x0) 10:11:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x1b, 0x80000000}, 0x40) 10:11:58 executing program 3: r0 = socket(0xa, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x541b, 0x0) [ 378.279162][T13811] loop0: detected capacity change from 0 to 16 [ 378.307944][ T1376] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.314343][ T1376] ieee802154 phy1 wpan1: encryption failed: -22 10:11:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000280)=0x12, 0x4) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={0x0}}, 0x0) 10:11:58 executing program 5: r0 = socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 378.496107][ T26] audit: type=1804 audit(1627726318.526:133): pid=13817 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/167/file0/file0" dev="sda1" ino=14901 res=1 errno=0 10:11:58 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@flushsa={0x14, 0x1c, 0x1}, 0x14}}, 0x0) 10:11:58 executing program 1: r0 = socket(0xa, 0x3, 0x6) sendmmsg$unix(r0, &(0x7f0000003600)=[{{&(0x7f0000000000)=@abs, 0x6e, 0x0}}], 0x1, 0x4008844) 10:11:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x1c}}, 0x0) 10:11:59 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, 0x0) 10:11:59 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000001700)={&(0x7f0000001440)=@migrate={0x50, 0x21, 0x1, 0x0, 0x0, {{@in6=@local, @in=@broadcast}}}, 0x50}}, 0x0) 10:11:59 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000080)=@getae={0x124, 0x1f, 0x1, 0x0, 0x0, {{@in6=@private1}, @in=@private}, [@sa={0xe4, 0x6, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@ipv4={'\x00', '\xff\xff', @dev}}, {@in6=@private0}, @in6=@ipv4={'\x00', '\xff\xff', @multicast1}}}]}, 0x124}}, 0x0) 10:11:59 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000001700)={&(0x7f0000001440)=@migrate={0x5c, 0x21, 0x1, 0x0, 0x0, {{@in6=@local, @in=@broadcast}}, [@sec_ctx={0x8, 0x8, {0x8}}]}, 0x5c}}, 0x0) 10:11:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x3fa, 0x1}, 0x20}}, 0x0) 10:11:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:59 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000080)=@getae={0x124, 0x1f, 0x1, 0x0, 0x0, {{@in6=@private1, 0x0, 0xa}, @in=@private}, [@sa={0xe4, 0x6, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@ipv4={'\x00', '\xff\xff', @dev}}, {@in6=@private0}, @in6=@ipv4={'\x00', '\xff\xff', @multicast1}}}]}, 0x124}}, 0x0) 10:11:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000700)={0x20, r1, 0x805, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6}]}]}, 0x20}}, 0x0) 10:11:59 executing program 4: r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x0) 10:11:59 executing program 2: r0 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$tipc(r0, &(0x7f0000000180)={&(0x7f0000000000)=@id, 0x10, 0x0, 0x0, &(0x7f00000000c0)="4dbed5886670b77717d887f017638c5970611062504bda84d19d062848e7aca8371163e178", 0x25}, 0x0) 10:11:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000001f80), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000002100)={0x0, 0x0, &(0x7f00000020c0)={&(0x7f0000001fc0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 379.472619][T13860] loop0: detected capacity change from 0 to 16 10:11:59 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000007040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xfffffffffffffdae}, 0x0) 10:11:59 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_WRITE(r0, 0x0, 0xfffffffffffffebe) [ 379.610054][T13860] attempt to access beyond end of device [ 379.610054][T13860] loop0: rw=2049, want=17, limit=16 10:11:59 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{{0x0, 0x0, 0x0}}], 0x1, 0x80c0) 10:11:59 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 10:11:59 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffd8c) [ 379.647001][ T26] audit: type=1804 audit(1627726319.676:134): pid=13870 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/168/file0/file0" dev="loop0" ino=212 res=1 errno=0 [ 379.660552][T13860] attempt to access beyond end of device [ 379.660552][T13860] loop0: rw=2049, want=18, limit=16 10:11:59 executing program 5: clone(0x38004100, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xb, 0x0, 0x0) rt_sigreturn() 10:11:59 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000001000), 0x0, 0x80c0) 10:11:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:11:59 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) fcntl$dupfd(r0, 0x0, r1) 10:12:00 executing program 3: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$tcp_congestion(r0, 0x0, 0x0) 10:12:00 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000500)=[{&(0x7f0000000040)=""/240, 0xf0}], 0x1) dup3(r1, r0, 0x0) 10:12:00 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40002000, &(0x7f0000004d40)={0x0, 0x3938700}) 10:12:00 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x101, 0x0) write$FUSE_INTERRUPT(r0, 0x0, 0x57) 10:12:00 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/system', 0x0, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) dup3(r0, r1, 0x0) [ 380.160808][T13898] loop0: detected capacity change from 0 to 16 10:12:00 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cgroup\x00') write$cgroup_subtree(r0, 0x0, 0x0) 10:12:00 executing program 5: r0 = memfd_create(&(0x7f0000002480)='}\x00', 0x0) pwritev2(r0, 0x0, 0x0, 0x0, 0x0, 0x5) 10:12:00 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000007040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x8000) [ 380.280656][ T26] audit: type=1804 audit(1627726320.306:135): pid=13898 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/169/file0/file0" dev="loop0" ino=214 res=1 errno=0 10:12:00 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x20000050, 0x0, 0x0) [ 380.361662][T13898] attempt to access beyond end of device [ 380.361662][T13898] loop0: rw=2049, want=17, limit=16 [ 380.416517][T13898] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:00 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) write$FUSE_INTERRUPT(r2, 0x0, 0x0) 10:12:00 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) recvmmsg(r0, &(0x7f0000003e00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000001, 0x0) 10:12:00 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) recvmmsg(r0, &(0x7f0000003e00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000000, &(0x7f0000003f00)) 10:12:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:00 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$FUSE_INTERRUPT(r0, 0x0, 0xfffffde5) 10:12:00 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) sendto(r0, 0x0, 0x0, 0xc054, 0x0, 0x34) 10:12:00 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000001300)="d9", 0x1}], 0x1, 0x0, 0xffffffffffffffd5}, 0x0) 10:12:00 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x2002) [ 380.811275][T13934] loop0: detected capacity change from 0 to 16 10:12:00 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$FUSE_GETXATTR(r1, 0x0, 0x0) 10:12:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = inotify_init1(0x0) fcntl$dupfd(r0, 0x0, r1) [ 380.979458][ T26] audit: type=1804 audit(1627726321.006:136): pid=13934 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/170/file0/file0" dev="loop0" ino=216 res=1 errno=0 10:12:01 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$sock(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000200)="d9", 0x1}], 0x1}, 0x0) [ 381.031169][T13934] attempt to access beyond end of device [ 381.031169][T13934] loop0: rw=2049, want=17, limit=16 [ 381.075688][T13934] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:01 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0xc080) 10:12:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:01 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$sock(r0, &(0x7f00000002c0)={&(0x7f0000000180)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "574de1d4629c580112c8bef8bed4bb459420f67e8f332678cb9c3acf3ee99c4fac818b891fb49f1c3e874ec7935562cab4d0b2a507cb214644457a9fe7e44f"}, 0x80, 0x0}, 0x0) [ 381.423471][T13959] loop0: detected capacity change from 0 to 16 [ 381.463029][ T26] audit: type=1804 audit(1627726321.486:137): pid=13959 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/171/file0/file0" dev="loop0" ino=218 res=1 errno=0 [ 381.512993][T13959] attempt to access beyond end of device [ 381.512993][T13959] loop0: rw=2049, want=17, limit=16 [ 381.533949][T13959] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:01 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x804, 0x0, 0x0) 10:12:01 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = dup3(r1, r0, 0x0) dup3(r2, r1, 0x0) 10:12:01 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x20000044, 0x0, 0xfffffffffffffd8c) 10:12:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:01 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001500)='/sys/class/power_supply', 0x0, 0x0) openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000001540), 0x2, 0x0) 10:12:01 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) dup3(r1, r0, 0x0) 10:12:01 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0xc000) 10:12:01 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, 0x0, 0x31, 0x0, 0x0) 10:12:01 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$sock(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x4000) [ 381.818264][T13979] loop0: detected capacity change from 0 to 16 10:12:01 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x40c0, 0x0, 0x0) [ 381.913451][ T26] audit: type=1804 audit(1627726321.936:138): pid=13979 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/172/file0/file0" dev="loop0" ino=220 res=1 errno=0 [ 381.944137][T13979] attempt to access beyond end of device [ 381.944137][T13979] loop0: rw=2049, want=17, limit=16 [ 381.998051][T13979] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:02 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000007040)={0xffffffffffffffff}) read$FUSE(r0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x0) 10:12:02 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = dup3(r1, r0, 0x0) pwritev2(r2, 0x0, 0x0, 0x0, 0x0, 0x11) 10:12:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:02 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000007040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0xc000) 10:12:02 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) 10:12:02 executing program 5: shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) shmdt(0x0) 10:12:02 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, 0x0, 0x9f5ff366, 0x0, &(0x7f0000000100)={0x2, 0x1}, 0xc) [ 382.318416][T14006] loop0: detected capacity change from 0 to 16 10:12:02 executing program 1: r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, 0x0, 0x0) lseek(r0, 0x0, 0x0) 10:12:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000000040)='~', 0x1, 0x0, 0x0, 0x0) poll(&(0x7f0000000280)=[{r0, 0x40}], 0x1, 0x0) 10:12:02 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) write$tcp_congestion(r2, 0x0, 0x0) 10:12:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') write$char_usb(r0, 0x0, 0x16) [ 382.448315][ T26] audit: type=1804 audit(1627726322.476:139): pid=14006 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/173/file0/file0" dev="loop0" ino=222 res=1 errno=0 [ 382.517132][T14006] attempt to access beyond end of device [ 382.517132][T14006] loop0: rw=2049, want=17, limit=16 10:12:02 executing program 4: r0 = socket$inet6(0x18, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x18}, 0xc) [ 382.565573][T14006] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:02 executing program 2: chown(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/248, 0xf8, 0x0, 0x0, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) 10:12:02 executing program 5: r0 = socket$inet6(0x18, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x18, 0x2}, 0xc) 10:12:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)="fc2dfe7bcb73c349698c00438db91b3b402acec961324d1ee7c8755aeaef14fd2576121e9a29daeb1a3cd33e4c7902895762e7e09734a7dafbdf0a945bfe47121e3ceda58a4642f8876f3a4273c73cd17b8c8a507e8d677b0c52cfa6aa28b82414d1589594a51c11a8395a4e1ccdb7e8370186838561a8e9219c96b341195da5c2fe0019e23cc90815fe54436ae4664f21e8575160570e9e618b0023676866", 0x9f}, {&(0x7f0000000200)="e414c7a19420495ed9deba9f05ccb830da331bd831113b70b1d965e360cadb5dce18743f74aae8e68ebc310ee7347206d9a52b95cd06039768f5c5e91149c945002983287e319b285d1a6b8ed3c0a02cc328f034ccc35169a6d8675f85c7bdbb13f5123c9c4c54d85a649bc60c4bf218e4dbdfb98a4c80de50ae", 0x7a}, {&(0x7f0000000280)="e69677bcbc7a1553dca953de3d54af781b5962c9fef4c72dd1339de80cf310f350e22bb81eb599d1934fd386dc1481f9437efb8a94609a394c38a3d34cc4a65ac86014f0b3b3dd99f990d6744eb8057b793e01fb01c6cc53", 0x58}], 0x3}, 0x0) sendto(r0, &(0x7f0000000040)='~', 0x1, 0x0, 0x0, 0x0) 10:12:02 executing program 4: r0 = msgget(0x3, 0x0) msgrcv(r0, 0x0, 0x0, 0x1, 0x0) r1 = msgget(0x3, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}}) 10:12:02 executing program 3: symlinkat(&(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0) 10:12:02 executing program 5: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1008, 0x0, 0x0) [ 382.914111][T14039] loop0: detected capacity change from 0 to 16 10:12:03 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r0, &(0x7f0000000040)={0x2, 0x2}, 0xc) [ 383.026272][ T26] audit: type=1804 audit(1627726323.056:140): pid=14039 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/174/file0/file0" dev="loop0" ino=224 res=1 errno=0 10:12:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in, 0xc, 0x0}, 0x0) [ 383.080974][T14039] attempt to access beyond end of device [ 383.080974][T14039] loop0: rw=2049, want=17, limit=16 10:12:03 executing program 3: r0 = msgget(0x1, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}}) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000003c0)=""/185) [ 383.177319][T14039] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:03 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000240)={0x0, 0x0, 0x99}) 10:12:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, 0x0, 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:03 executing program 5: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) [ 383.544158][T14070] loop0: detected capacity change from 0 to 16 [ 383.625463][ T26] audit: type=1804 audit(1627726323.656:141): pid=14070 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/175/file0/file0" dev="loop0" ino=226 res=1 errno=0 [ 383.671031][T14070] attempt to access beyond end of device [ 383.671031][T14070] loop0: rw=2049, want=17, limit=16 [ 383.688991][T14070] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:03 executing program 2: openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0xc91f55d1cb698b30, 0x0) 10:12:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto(r0, &(0x7f0000000080)="46168d0206a16d58aeb5718e24de7d7e3e5d5205dc8a9aad1fcf71825781e457c31046c2089663c1266cfaba629599f17beb6c188a84a13acaf3a4b16881182d8c22bd2d6408fd6f1b1c5ad23ec86bef8de1b81bf55cf78f020cd5499d9661", 0xffffffffffffffed, 0x0, 0x0, 0x0) 10:12:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) connect$inet6(r1, &(0x7f00000001c0)={0x18, 0x3}, 0xc) 10:12:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, 0x0, 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:03 executing program 5: select(0xfffffffffffffe54, &(0x7f0000000000), 0x0, 0x0, 0x0) [ 383.881629][T14085] loop0: detected capacity change from 0 to 16 10:12:04 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x40047477, &(0x7f0000000100)) [ 383.944266][ T26] audit: type=1804 audit(1627726323.976:142): pid=14085 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/176/file0/file0" dev="loop0" ino=228 res=1 errno=0 [ 383.954313][T14085] attempt to access beyond end of device [ 383.954313][T14085] loop0: rw=2049, want=17, limit=16 [ 383.982497][T14085] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, 0x0, 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:04 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) writev(r0, &(0x7f00000001c0), 0x10000000000000ed) 10:12:04 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x3, &(0x7f0000000000), 0x0) 10:12:04 executing program 3: madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7cf2b281e4f864a2) 10:12:04 executing program 2: socket(0x0, 0x16c45eae9eecbfba, 0x0) 10:12:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) poll(&(0x7f00000002c0)=[{r0}], 0x1, 0x0) 10:12:04 executing program 5: r0 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 384.351733][T14104] loop0: detected capacity change from 0 to 16 [ 384.450549][ T26] audit: type=1804 audit(1627726324.476:143): pid=14104 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/177/file0/file0" dev="loop0" ino=230 res=1 errno=0 [ 384.509924][T14104] attempt to access beyond end of device [ 384.509924][T14104] loop0: rw=2049, want=17, limit=16 [ 384.538064][T14104] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:04 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000000)={@random="6f7c0184368f", @remote, @val, {@ipv4}}, 0x0) 10:12:04 executing program 3: mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4) 10:12:04 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000200)="3adfd64c6255068801d41ec81e5afdabd7e3cee80806b9907f2e3ea1cce0e0994f1fab752b0890cf25b06e38f13020f7c4f8f6da6ebb9ac7af93b1d81d4eb106df7db4d971a880c5e1618e20e87d0b0a76a4ce4526859ad738b7ec4d4919a43cd94644a406f11b171632ef5de4b8a74a4f8cbf77cc3c4bd3ea450ae1630558ca03481fd84227c488a4671c76f7759606e1", 0x91, 0x0, 0x0, 0x0) 10:12:04 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000001940)={0x0, 0xffffffffffffff15, 0x0, 0x0, 0x0, 0x12}, 0x0) 10:12:04 executing program 5: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) 10:12:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000000040)='~', 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in, 0xc, 0x0, 0x0, &(0x7f00000003c0)=""/162, 0xa2}, 0x0) 10:12:04 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) close(r0) preadv(r0, &(0x7f0000000480)=[{0x0}], 0x1, 0x0, 0x0) [ 384.874037][T14130] loop0: detected capacity change from 0 to 16 10:12:04 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 10:12:05 executing program 4: sendmsg$unix(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000640)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 10:12:05 executing program 1: chown(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) clock_gettime(0x3, &(0x7f0000000380)) [ 385.002348][ T26] audit: type=1804 audit(1627726325.026:144): pid=14130 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/178/file0/file0" dev="loop0" ino=232 res=1 errno=0 [ 385.062124][T14130] attempt to access beyond end of device [ 385.062124][T14130] loop0: rw=2049, want=17, limit=16 [ 385.111448][T14130] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:05 executing program 2: open$dir(&(0x7f00000001c0)='./file0\x00', 0x283a0, 0x0) 10:12:05 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) getsockname$inet(r0, 0x0, &(0x7f0000000040)) 10:12:05 executing program 5: r0 = socket$inet6(0x18, 0x3, 0x0) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x401) 10:12:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:05 executing program 4: accept$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0) 10:12:05 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) close(r0) ftruncate(r0, 0x0) 10:12:05 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, &(0x7f00000001c0)="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", 0x784, 0x0, &(0x7f0000000000)={0x2, 0x2}, 0xc) [ 385.441919][T14159] loop0: detected capacity change from 0 to 16 10:12:05 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) rmdir(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000080)='./file0\x00', 0x0) 10:12:05 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000180)="be", 0x1) syz_open_pts(0xffffffffffffffff, 0x0) 10:12:05 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1000, 0x0) [ 385.571911][T14159] FAT-fs (loop0): Unrecognized mount option "./file0" or missing value 10:12:05 executing program 1: pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x0) readv(r0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3) 10:12:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:05 executing program 4: pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x0) fcntl$setflags(r0, 0x2, 0x0) 10:12:05 executing program 3: shmget(0x0, 0x2000, 0x0, &(0x7f0000006000/0x2000)=nil) 10:12:05 executing program 5: pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:12:05 executing program 2: pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getpeername$inet6(r0, 0x0, 0x0) 10:12:06 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3) [ 385.968564][T14186] loop0: detected capacity change from 0 to 16 10:12:06 executing program 3: r0 = socket$inet6(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=ANY=[], 0x1c8}, 0x0) [ 386.094016][ T26] audit: type=1804 audit(1627726326.126:145): pid=14186 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/180/file0/file0" dev="loop0" ino=234 res=1 errno=0 10:12:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001800)={0x0, 0x0, 0x0}, 0x0) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:12:06 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd607858eb00080000fe8000000000040000000000000000aafe800000000029ff522c34b9208f00aa2b"], 0x0) [ 386.140280][T14186] attempt to access beyond end of device [ 386.140280][T14186] loop0: rw=2049, want=17, limit=16 [ 386.177187][T14186] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:06 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:06 executing program 2: mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) munmap(&(0x7f0000f4d000/0x4000)=nil, 0x4000) 10:12:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:06 executing program 3: syz_emit_ethernet(0xe4, &(0x7f00000000c0)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:06 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd607858eb00080000fe8000000000000000008b9b939943ae132300009f210cff522c34b9208f27a92b"], 0x0) 10:12:06 executing program 4: syz_emit_ethernet(0x87, &(0x7f00000000c0)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:06 executing program 1: mlock(&(0x7f0000fec000/0x14000)=nil, 0x14000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) [ 386.538842][T14218] loop0: detected capacity change from 0 to 16 10:12:06 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000380)={@local, @local, @val, {@ipv6}}, 0x0) 10:12:06 executing program 5: syz_emit_ethernet(0x47, &(0x7f00000001c0)={@broadcast, @remote, @val, {@ipv6}}, 0x0) 10:12:06 executing program 3: mknodat(0xffffffffffffff9c, &(0x7f0000001640)='./file0\x00', 0x1300, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) [ 386.671206][T14218] attempt to access beyond end of device [ 386.671206][T14218] loop0: rw=2049, want=17, limit=16 10:12:06 executing program 4: symlinkat(&(0x7f0000000200)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) [ 386.724113][T14218] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:06 executing program 1: symlinkat(&(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') unlink(&(0x7f0000000000)='./file0\x00') 10:12:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:06 executing program 2: mlock(&(0x7f0000ff5000/0x1000)=nil, 0x1000) munlock(&(0x7f0000ff2000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff2000/0xb000)=nil, 0xb000, 0x4) 10:12:07 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0) fchownat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 10:12:07 executing program 3: syz_emit_ethernet(0x42, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaa04aaaaaabb86dd607857eb000c0000fe8000000000000000000000000000aaff0200000000000000000000000000012b00000000009b421279ea"], 0x0) 10:12:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) select(0x40, &(0x7f0000000000), &(0x7f0000000080)={0xef}, 0x0, 0x0) 10:12:07 executing program 1: syz_emit_ethernet(0x42, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb86dd607857eb3c0c0000fe8000000000000000000000000000aaff0200000000000000000000000000012b000000000000001c3fea"], 0x0) 10:12:07 executing program 2: accept$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffffff) [ 387.107834][T14248] loop0: detected capacity change from 0 to 16 10:12:07 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) poll(&(0x7f0000000080)=[{r2, 0x1d}], 0x1, 0x0) 10:12:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=[{0x60, 0x1, 0x0, "9d16ce258897185914e725d858734e4ca793754cf669da0293ce02d0095ae9b84d83b51d3ec4bfeed9d89e08187d1af32e8b506b2eb5a46c8f9dd5b79362dc85a1be3281ed099c13b0"}, {0x78, 0x0, 0x0, "6a55a1a01318ca05c08fa83c4b19191f72c4c930e426403134a4f886f7b35ccd05168d169e9a3aee8196e70981f08698316d0e05cd10295f6168923cd7425abfdac5a24b3775ac732b2976341c1a2e92b024b9a172b1c804a5fa7d4c89778b52d6"}, {0x68, 0x0, 0x0, "29825282704b9784156f6ba838e742e28aaa4142a8898963d85383d665204d6b760e9f8a714295e986acc8e35af7330c348061e81a293edcaaf802828ccd5557f760c441e5ce8eb90d3348dd6e8c9020fc"}, {0xd0, 0x0, 0x0, "a8be216a5e77cc25cc35b62b297934ccd0a16bb89d29f6bd2e8954493410bc147ae68eb7f1c63e9c3753664c8e655a097d23cbd2a49b323ee4f46bd9033b5f6384ad81f68f97f3832e02d748eea467154dbca918fe7445e17b34fb6299586437ea00955ad79a4b802bc115e3b1850bdb69ee4980987f10040a1b96eaa86fb35a8a6e344376d975893e9724632d3d8fa73102250b3b695afec4afefa5ba90a92353bc6e60060a049a282d292272b2ea823628262fee93dd0253"}], 0x210}, 0x0) 10:12:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) poll(&(0x7f0000000080)=[{r2, 0x19d}], 0x1, 0x0) [ 387.245938][T14248] attempt to access beyond end of device [ 387.245938][T14248] loop0: rw=2049, want=17, limit=16 [ 387.283067][T14248] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:07 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x87) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file1\x00') 10:12:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0xc5) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:07 executing program 2: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 10:12:07 executing program 5: r0 = socket$inet6(0x18, 0x2, 0x0) close(r0) 10:12:07 executing program 3: mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 10:12:07 executing program 4: r0 = socket$inet6(0x18, 0x2, 0x0) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/57, 0x39}, 0x0) 10:12:07 executing program 2: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x5a5e1ea108b7a3f1) 10:12:07 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd607858eb00080000fe800000000000000000af00006951f791586f669f210cff52000000008f27a92b"], 0x0) [ 387.638729][T14282] loop0: detected capacity change from 0 to 16 10:12:07 executing program 3: mlock(&(0x7f0000fec000/0x14000)=nil, 0x14000) munmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000) 10:12:07 executing program 5: syz_emit_ethernet(0x86, &(0x7f0000000000)={@broadcast, @remote, @val, {@ipv4}}, 0x0) [ 387.781578][T14282] attempt to access beyond end of device [ 387.781578][T14282] loop0: rw=2049, want=17, limit=16 [ 387.824577][T14282] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:07 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="d56cc50bd21b20a7d25cfaa786dd60630010000000000000000000000000010000000000fe8000000000000000000000000000aa"], 0x0) 10:12:07 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pipe(&(0x7f00000000c0)) poll(&(0x7f0000000000)=[{}], 0x200000000000003b, 0x0) 10:12:07 executing program 4: syz_emit_ethernet(0x4de, &(0x7f0000000380)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80000004000000) 10:12:08 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) readlink(&(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0) 10:12:08 executing program 5: syz_emit_ethernet(0x6b, &(0x7f00000000c0)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:08 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd607858eb00080000fe800000000000000000000001000000000000009f210cff522c34b9208f27a92b"], 0x0) [ 388.178382][T14310] loop0: detected capacity change from 0 to 16 10:12:08 executing program 4: syz_emit_ethernet(0x32, &(0x7f00000000c0)={@broadcast, @broadcast, @val, {@ipv4}}, 0x0) 10:12:08 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000380)={@local, @local, @val, {@ipv6}}, 0x0) [ 388.336777][T14310] attempt to access beyond end of device [ 388.336777][T14310] loop0: rw=2049, want=17, limit=16 10:12:08 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000004000/0xc00000)=nil, 0xc00000) 10:12:08 executing program 5: syz_emit_ethernet(0x52, &(0x7f0000000380)={@local, @local, @val, {@ipv6}}, 0x0) [ 388.366481][ T26] audit: type=1804 audit(1627726328.396:146): pid=14322 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/184/file0/file0" dev="loop0" ino=242 res=1 errno=0 [ 388.422586][T14310] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:08 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) [ 388.462795][T14322] attempt to access beyond end of device [ 388.462795][T14322] loop0: rw=2049, want=17, limit=16 [ 388.492579][T14322] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:08 executing program 1: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 10:12:08 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0xc75a92138df6f645, 0x0) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file1\x00') [ 388.525625][T14322] attempt to access beyond end of device [ 388.525625][T14322] loop0: rw=2049, want=18, limit=16 [ 388.579767][T14322] attempt to access beyond end of device [ 388.579767][T14322] loop0: rw=2049, want=18, limit=16 10:12:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x80000004000000) 10:12:08 executing program 3: syz_emit_ethernet(0x32, &(0x7f0000000040)={@local, @remote, @val, {@ipv4}}, 0x0) 10:12:08 executing program 5: syz_emit_ethernet(0x96, &(0x7f00000000c0)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:08 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) dup2(r0, r2) dup2(r3, r1) 10:12:08 executing program 1: open$dir(&(0x7f0000000080)='./file0\x00', 0xc75a92138df6f645, 0x0) 10:12:08 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000080)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:09 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000200)='./file1\x00') 10:12:09 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, 0x0}, 0x0) dup2(r0, r1) [ 389.030775][T14351] loop0: detected capacity change from 0 to 16 10:12:09 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) r0 = getuid() r1 = getgid() chown(&(0x7f0000000000)='./file0\x00', r0, r1) 10:12:09 executing program 4: mlock(&(0x7f0000fec000/0x14000)=nil, 0x14000) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) 10:12:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0xffff, 0x1002, 0x0, 0x0) [ 389.151481][T14351] attempt to access beyond end of device [ 389.151481][T14351] loop0: rw=2049, want=17, limit=16 [ 389.187235][ T26] audit: type=1804 audit(1627726329.216:147): pid=14363 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/185/file0/file0" dev="loop0" ino=244 res=1 errno=0 [ 389.218044][T14351] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:09 executing program 5: openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000004000/0x1000)=nil, 0x1000) 10:12:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x80000004000000) 10:12:09 executing program 3: syz_emit_ethernet(0xbf, &(0x7f00000000c0)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:09 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 10:12:09 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffff0100ffaaaaaaaaaabb86dd607858eb00100000fe0002000000000000000000000000bbff02"], 0x0) 10:12:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) [ 389.540986][T14381] loop0: detected capacity change from 0 to 16 10:12:09 executing program 5: r0 = socket$inet6(0x18, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x18, 0x3}, 0xc) 10:12:09 executing program 3: syz_emit_ethernet(0xe, &(0x7f0000000080)={@broadcast, @remote, @val, {@generic={0x8847}}}, 0x0) 10:12:09 executing program 4: syz_emit_ethernet(0x42, &(0x7f00000000c0)={@broadcast, @remote, @val, {@ipv6}}, 0x0) [ 389.640442][T14381] attempt to access beyond end of device [ 389.640442][T14381] loop0: rw=2049, want=17, limit=16 10:12:09 executing program 1: r0 = socket$inet6(0x18, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, 0x0, 0x0) [ 389.667050][ T26] audit: type=1804 audit(1627726329.697:148): pid=14388 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/186/file0/file0" dev="loop0" ino=246 res=1 errno=0 [ 389.699825][T14381] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:09 executing program 2: r0 = socket$inet6(0x18, 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, 0x0) 10:12:09 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast, @remote, @val, {@ipv6}}, 0x0) 10:12:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sendmsg$unix(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x404) 10:12:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x80000004000000) 10:12:09 executing program 3: r0 = socket$inet6(0x18, 0x2, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x18, 0x2}, 0xc) 10:12:10 executing program 1: r0 = socket$inet6(0x18, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8) 10:12:10 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000200)="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", 0x171, 0x0, 0x0, 0x0) 10:12:10 executing program 5: syz_emit_ethernet(0x32, &(0x7f0000000180)={@broadcast, @remote, @val, {@ipv4}}, 0x0) 10:12:10 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd607858eb00080000fe8000000000000000000000000000aafe232f3ec77d8e6bae2c34b9208f00aa2b"], 0x0) [ 390.108297][T14410] loop0: detected capacity change from 0 to 16 10:12:10 executing program 3: syz_emit_ethernet(0x5a, &(0x7f0000000380)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:10 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) [ 390.265853][ T26] audit: type=1804 audit(1627726330.297:149): pid=14410 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/187/file0/file0" dev="sda1" ino=14973 res=1 errno=0 10:12:10 executing program 5: syz_emit_ethernet(0x16, &(0x7f0000000100)={@local, @local, @val, {@generic={0x8035, "ff8f24b08b0ee7ee"}}}, 0x0) 10:12:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000004000000) 10:12:10 executing program 2: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) 10:12:10 executing program 4: syz_emit_ethernet(0x4df, &(0x7f0000000380)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)="5d4bf0d66d01f555a5dbdf561ac1c0fe41faffd01e189ef2c1c760d59f9e34da51270072e62aac7b5f8a9a24e8eba14669260ae320e36577635158a0ef711b7ca03850902d69547ad14c99d487e71c757d7f4e13b0497bc90858ceffca5410232c10e1927a08970ed5de8e37aebca7c632c263ea0607a7c68bc625c25cb5d36e0da78077456d269a61c50fe7f39b174381a0201a78ae1ce928fd9c777d291d305731cc53511c4039634153890a877c2f6cc30fbe21da2958dfc2ce00b32a82d82eba7abbb1857220", 0xc8}, {&(0x7f0000000040)="3ddfb99ab412d852d3bf6ab30d528ead0b75abaf3fec9f3eea72a8dd43fced79a7cc38486ca393802112fbc973cec7bed7ad1eab4c4ce530fd614096a4bee19d5859062a93fa65a9b1b1bd38776e1f04131167cbea4a20de1da13a7ac63ccd", 0x5f}, {&(0x7f0000000200)="bdfee78ae676b5e3d389243f2aea2466f0503edef6173d64ef63016ce81153dd59b82bfdd7dd211816adfe7a69358395bd77dc762da4148c4f8ca2a6c52444fc2831f318a3f0ba8cb3d5", 0x4a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 10:12:10 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd607858eb00080000fe8000000000000000000000000000aafe80000000210cff522c34b9208f00aa2b"], 0x0) [ 390.582835][T14436] loop0: detected capacity change from 0 to 16 10:12:10 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:10 executing program 2: munmap(&(0x7f0000004000/0xc00000)=nil, 0xc00000) [ 390.705643][T14436] attempt to access beyond end of device [ 390.705643][T14436] loop0: rw=2049, want=17, limit=16 10:12:10 executing program 4: mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) [ 390.742799][ T26] audit: type=1804 audit(1627726330.767:150): pid=14446 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/188/file0/file0" dev="loop0" ino=248 res=1 errno=0 [ 390.750491][T14436] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:10 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/207, 0xcf}], 0x1}, 0x840) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, 0x0}, 0x0) 10:12:10 executing program 3: syz_emit_ethernet(0xde, &(0x7f00000000c0)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0xffff, 0x1, 0x0, 0x0) 10:12:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000004000000) 10:12:11 executing program 5: socket$inet6(0x18, 0x37235911166cd13c, 0x0) 10:12:11 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000100)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:11 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x8, &(0x7f0000000180), 0x1, 0x0, 0xfffffffffffffd45}, 0x0) 10:12:11 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)="5d4bf0d66d01f555a5dbdf561ac1c0fe41faffd01e189ef2c1c760d59f9e34da51270072e62aac7b5f8a9a24e8eba14669260ae320e36577635158a0ef711b7ca03850902d69547ad14c99d487e71c757d7f4e13b0497bc90858ceffca5410232c10e1927a08970ed5de8e37aebca7c632c263ea0607a7c68bc625c25cb5d36e0da78077456d269a61c50fe7f39b174381a0201a78ae1ce928fd9c777d291d305731cc53511c4039634153890a877c2f6cc30fbe21da2958dfc2ce00b32a82d82eba7abbb1857220", 0xc8}, {&(0x7f0000000040)="3ddfb99ab412d852d3bf6ab30d528ead0b75abaf3fec9f3eea72a8dd43fced79a7cc38486ca393802112fbc973cec7bed7ad1eab4c4ce530fd614096a4bee19d5859062a93fa65a9b1b1bd38776e1f04131167cbea4a20de1da13a7ac63ccd", 0x5f}, {&(0x7f0000000200)="bdfee78ae676b5e3d389243f2aea2466f0503edef6173d64ef63016ce81153dd59b82bfdd7dd211816adfe7a69358395bd77dc762da4148c4f8ca2a6c52444fc2831f318a3f0ba8cb3d5", 0x4a}, {0x0}, {0x0, 0xfffffffffffffe1d}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 10:12:11 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x2012, r0, 0x0) 10:12:11 executing program 5: mlock(&(0x7f0000fec000/0x14000)=nil, 0x14000) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) [ 391.218267][T14470] loop0: detected capacity change from 0 to 16 10:12:11 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file1\x00') 10:12:11 executing program 2: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast, @remote, @val, {@ipv6}}, 0x0) [ 391.362363][T14470] attempt to access beyond end of device [ 391.362363][T14470] loop0: rw=2049, want=17, limit=16 [ 391.386024][ T26] audit: type=1804 audit(1627726331.417:151): pid=14479 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/189/file0/file0" dev="loop0" ino=250 res=1 errno=0 10:12:11 executing program 1: syz_emit_ethernet(0x98, &(0x7f00000000c0)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:11 executing program 3: mknodat(0xffffffffffffff9c, &(0x7f0000001640)='./file0\x00', 0x1300, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0) [ 391.420595][T14470] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000004000000) 10:12:11 executing program 5: mlock(&(0x7f0000fec000/0x14000)=nil, 0x14000) madvise(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x6) 10:12:11 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc}) 10:12:11 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000001640)='./file0\x00', 0x1300, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 10:12:11 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd607858eb00080000fe800000000033a900000000000000aafec2750000000cff522c34b9208f00aa2b"], 0x0) 10:12:11 executing program 3: mlock(&(0x7f0000fec000/0x14000)=nil, 0x14000) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) 10:12:11 executing program 5: mlock(&(0x7f0000ff5000/0x1000)=nil, 0x1000) munlock(&(0x7f0000ff2000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff2000/0xb000)=nil, 0xb000, 0x4) munmap(&(0x7f0000ff3000/0x4000)=nil, 0x4000) [ 391.755183][T14497] loop0: detected capacity change from 0 to 16 10:12:11 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000100)={@local, @remote, @val, {@ipv6}}, 0x0) [ 391.908444][T14497] attempt to access beyond end of device [ 391.908444][T14497] loop0: rw=2049, want=17, limit=16 10:12:12 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001800)={0x0, 0x0, 0x0}, 0x0) recvfrom(r1, 0x0, 0x0, 0x42, 0x0, 0x0) [ 391.949013][ T26] audit: type=1804 audit(1627726331.977:152): pid=14509 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/190/file0/file0" dev="loop0" ino=252 res=1 errno=0 10:12:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) poll(&(0x7f0000000000)=[{r1, 0x40}], 0x1, 0x0) [ 391.996342][T14497] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:12 executing program 5: syz_emit_ethernet(0xc8, &(0x7f0000000000)={@broadcast, @remote, @val, {@ipv4}}, 0x0) 10:12:12 executing program 3: r0 = socket$inet6(0x18, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) dup2(r1, r0) 10:12:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x0) 10:12:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x8) read(r0, &(0x7f0000000280)=""/58, 0x3a) 10:12:12 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @remote, @val, {@ipv6}}, 0x0) 10:12:12 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r1}) 10:12:12 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000015c0)={0xffffffffffffffff}) close(r0) 10:12:12 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0x10, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}}, &(0x7f00000007c0)=""/132, 0x1a, 0x84, 0x1}, 0x20) [ 392.311646][T14531] loop0: detected capacity change from 0 to 16 10:12:12 executing program 4: socketpair(0x27, 0x0, 0x0, &(0x7f0000000840)) [ 392.431451][T14531] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:12 executing program 2: mkdir(&(0x7f0000001540)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') [ 392.477320][ T26] audit: type=1804 audit(1627726332.507:153): pid=14542 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/191/file0/file0" dev="loop0" ino=254 res=1 errno=0 10:12:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x0) 10:12:12 executing program 1: r0 = socket$inet6(0x18, 0x2, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@in6={0x18}, 0xc, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="b000000000000000ffff0000357c0000d8ab57c042543087c58f52a66cedf100d613e948fd80111887271b497e0117177681437f37344da4f99fd53d504839b3a05f2f9468a81ac3ace48a899e76d65bc938ec059f7bc622af4a7d6c802f0341beb6b4eb7bf699696b1c1823165fca94c4da9aa180b150b345a7014fad325172961bf8f353ffcde691a29730b2623276650799d7ab1676a29725a2b02a0ac9906354424980cbe7a046f20f79b3000000c0"], 0x1c8}, 0x0) 10:12:12 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89a0, &(0x7f00000000c0)={r1}) 10:12:12 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000015c0)={0x0, 0x0, 0x0}, 0x0) 10:12:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x40012001) 10:12:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x1, 0x2, &(0x7f0000000440)=@raw=[@btf_id], &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) 10:12:12 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) 10:12:12 executing program 1: bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0}, 0x38) [ 392.822445][T14564] loop0: detected capacity change from 0 to 16 10:12:12 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x16, 0x0, 0x4, 0x5, 0x0, 0x1}, 0x40) 10:12:13 executing program 4: perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x20000200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:13 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001080)) [ 392.984622][T14564] handle_bad_sector: 1 callbacks suppressed [ 392.984642][T14564] attempt to access beyond end of device [ 392.984642][T14564] loop0: rw=2049, want=17, limit=16 [ 393.005203][ T26] audit: type=1804 audit(1627726333.037:154): pid=14569 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/192/file0/file0" dev="loop0" ino=256 res=1 errno=0 [ 393.052681][T14564] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:13 executing program 1: perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0x178) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x0) 10:12:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000002180)={0x0, 0x0, 0x0}, 0x0) 10:12:13 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) 10:12:13 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f0000000fc0), 0xc0, 0x0) 10:12:13 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x49a002, 0x0) 10:12:13 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x90040, 0x0) 10:12:13 executing program 4: mkdir(&(0x7f0000001540)='./file0\x00', 0x0) mkdir(0x0, 0x49) [ 393.414627][T14593] loop0: detected capacity change from 0 to 16 [ 393.516968][T14593] attempt to access beyond end of device [ 393.516968][T14593] loop0: rw=2049, want=17, limit=16 10:12:13 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f0000013c40), 0x101280, 0x0) [ 393.548214][ T26] audit: type=1804 audit(1627726333.577:155): pid=14602 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir067503153/syzkaller.TPO2oC/193/file0/file0" dev="loop0" ino=258 res=1 errno=0 [ 393.549337][T14593] Buffer I/O error on dev loop0, logical block 16, lost async page write 10:12:13 executing program 2: mount$bpf(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)) 10:12:13 executing program 1: mkdir(&(0x7f0000001540)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 10:12:13 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000048c0)={0x0, 0x0, &(0x7f00000047c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 10:12:13 executing program 3: socketpair(0x1, 0x0, 0x12f7, &(0x7f0000000480)) 10:12:13 executing program 0: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001480)=@bpf_lsm={0x1d, 0x3, &(0x7f0000000340)=@framed, &(0x7f0000000380)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) 10:12:14 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x27}, 0x0) 10:12:14 executing program 2: perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/time\x00') 10:12:14 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001780)=""/133, 0x85}, 0x142) 10:12:14 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x2f, 0x0, 0x0, 0x0, 0x2}}, &(0x7f00000007c0)=""/132, 0x1a, 0x84, 0x1}, 0x20) 10:12:14 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000001700)) 10:12:14 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x13, 0x8, 0x8, 0x0, 0x0, 0x1}, 0x40) 10:12:14 executing program 4: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000011c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, &(0x7f0000001640)="d2", &(0x7f0000001180)='%'}, 0x48) 10:12:14 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000013c40), 0x109040, 0x0) 10:12:14 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x13, 0x8, 0x8, 0x0, 0x930, 0x1}, 0x40) 10:12:14 executing program 2: socketpair(0x1d, 0x0, 0x0, &(0x7f0000000740)) 10:12:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000013c40), 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001480)=[@rights={{0x18, 0x1, 0x1, [r2, r0]}}], 0x18}, 0x0) 10:12:14 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x13, 0x8, 0x8, 0x0, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x40) 10:12:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000040)="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", 0xec1}], 0x1}, 0x0) 10:12:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x18, 0x3, &(0x7f0000000500)=@framed, &(0x7f0000000540)='GPL\x00', 0x6, 0xa0, &(0x7f0000000580)=""/160, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:14 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000008c0)={0x10, 0x0, 0x0, 0xffff8000, 0x0, 0x1}, 0x40) [ 394.730686][T14643] can: request_module (can-proto-0) failed. 10:12:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001400)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}], 0x20}, 0x0) 10:12:14 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000240)={&(0x7f0000000040)=@abs, 0x6e, 0x0}, 0x1) [ 394.801996][T14643] can: request_module (can-proto-0) failed. 10:12:14 executing program 2: openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x80503, 0x0) 10:12:14 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x2, [@volatile, @int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xb}]}}, &(0x7f00000007c0)=""/132, 0x36, 0x84, 0x1}, 0x20) 10:12:15 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000013c40), 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001480)=[@rights={{0x1c, 0x1, 0x1, [r2, r0, 0xffffffffffffffff]}}], 0x20}, 0x0) 10:12:15 executing program 0: mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mount$bpf(0x0, &(0x7f0000000080)='./file1\x00', 0x0, 0x900040, 0x0) 10:12:15 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x16, 0x0, 0x4, 0x5, 0x16a0, 0x1}, 0x40) 10:12:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000040)="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", 0xec0}, {&(0x7f0000001040)='\'', 0x1}], 0x2}, 0x0) 10:12:15 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9feb010090"], &(0x7f0000004240)=""/159, 0x90, 0x9f, 0x1}, 0x20) 10:12:15 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x18, 0x8000000, 0x10, 0x10, 0x2, [@int]}}, &(0x7f00000007c0)=""/132, 0x2a, 0x84, 0x1}, 0x20) 10:12:15 executing program 3: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x0, 0x18}, 0xc) 10:12:15 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x4}}]}}, &(0x7f00000000c0)=""/142, 0x32, 0x8e, 0x1}, 0x20) 10:12:15 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0x0) 10:12:15 executing program 5: socketpair(0x10, 0x3, 0x3ff, &(0x7f0000001840)) 10:12:15 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9feb010018000000000000007200000072000008"], &(0x7f0000004240)=""/159, 0x90, 0x9f, 0x1}, 0x20) 10:12:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x3, &(0x7f00000002c0)=@framed, &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:15 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000013c40), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'lo\x00'}) 10:12:15 executing program 3: socketpair(0x1e, 0x0, 0xe8c7, &(0x7f0000000000)) 10:12:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000080)="361171b9522098f234227e24fd02e169ea2850b1f32647fdf619d6475ec60533e2a1a0f6634951934440e3c86371fd13db5c142acc0c67ace216072d27b084d807401d93da63cce5cd5effee454a2db1bff5c113402b07ee657e1a6a2acdcbd888abf02ae3571e459b2e474584c61c2dc61f5c28490e94ebe26636aa718019f5cd751c09735f0eec6b79081d0297549d100d12d49eb8c6a2459c4e7bb23ea3fd217c399fbf9ceccd079e6420b92fafcd1026e53de003109f5502796cd418c1a6228ffe94729d603e83ee1631bcad75c414ea6c10639ef7052f5e7c48053e13df65b7991be6c1d93c3fcde1b83730f8", 0xef}, {&(0x7f00000001c0)="678d81a04f1d6c03d034e65769867019e77dcba0fc4331be02ae313c8d4942b1f0cac98fff061f99de8967f7e26a7e92a688997d4e7e9d2121470b410246dded8b768d9b0a6f65f10642cda4c5ccee8c7be9851b00b04cada087c99f9e1ab2d2bb279792fb6bc2ffd7e394da65e438c3914e28bff1ec27824be90d4aea9dc092f10916a0e70f0c2aa84cab1797d6840ec07ac163b9c241b3b4f9a075ac62676f4f85c702684f113ee052f1dc6596308ecc93ab795bb420911bae98089fdf3f206adfc3", 0xc3}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000001640)="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", 0xd0f}], 0x4}, 0x0) 10:12:15 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001680)=""/58, 0x3a}], 0x1}, 0x0) 10:12:15 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r1}) 10:12:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000001040)={&(0x7f00000008c0), 0x6e, &(0x7f0000000ec0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x1) 10:12:15 executing program 1: perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000013c40), 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000140)={'veth0_vlan\x00', @link_local}) 10:12:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() sendmsg$unix(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee01}}}], 0x20}, 0x0) 10:12:15 executing program 2: syz_open_procfs$namespace(0x0, &(0x7f0000003b80)='ns/pid_for_children\x00') 10:12:15 executing program 5: perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x36145, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1ff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:15 executing program 4: perf_event_open$cgroup(&(0x7f0000000940)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30b20, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa82}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:15 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000015c0)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000000)=@raw=[@initr0], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff, r0}, 0x78) 10:12:16 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0}, 0x0) 10:12:16 executing program 2: socketpair(0x23, 0x0, 0xd30, &(0x7f0000000480)) 10:12:16 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 10:12:16 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$inet(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000006c0)=[{0xfffffffffffffffd}], 0x1}, 0x0) 10:12:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = getpid() sendmsg$unix(r0, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001c00)=[@cred={{0x1c, 0x1, 0x2, {r1}}}], 0x20}, 0x0) 10:12:16 executing program 5: syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/time\x00') 10:12:16 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000002c0)={r1}) 10:12:16 executing program 5: socketpair(0x1d, 0x0, 0x7, &(0x7f0000000040)) 10:12:16 executing program 1: socketpair(0x9, 0x0, 0x0, &(0x7f0000000800)) 10:12:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000700)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee00}}}], 0x20}, 0x0) 10:12:16 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x48000000}]}}, &(0x7f00000007c0)=""/132, 0x2a, 0x84, 0x1}, 0x20) 10:12:16 executing program 2: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x24, 0x0, 0x0, 0x0}, 0x20) 10:12:17 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x1, &(0x7f0000000180)=@raw=[@generic={0x5, 0x0, 0x0, 0x3ff}], &(0x7f00000001c0)='GPL\x00', 0x7, 0xb9, &(0x7f0000000200)=""/185, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)}, 0x40) 10:12:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r0, &(0x7f0000000ec0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) 10:12:17 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x16, 0x3ff, 0x0, 0x5, 0x0, 0x1}, 0x40) 10:12:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x10061) 10:12:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000030c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x20}, 0x0) 10:12:17 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9feb010018"], &(0x7f0000004240)=""/159, 0x90, 0x9f, 0x1}, 0x20) 10:12:17 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x40) 10:12:17 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, 0x0) syz_open_procfs$namespace(0x0, &(0x7f00000002c0)='ns/ipc\x00') 10:12:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000fc0)={0x11, 0x5, &(0x7f0000000e80)=@framed={{}, [@func, @func]}, &(0x7f0000000f00)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000001900)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:17 executing program 0: socketpair(0x2c, 0x0, 0x0, &(0x7f00000000c0)) 10:12:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)='\'', 0x1}], 0x2}, 0x0) 10:12:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000080)="361171b9522098f234227e24fd02e169ea2850b1f32647fdf619d6475ec60533e2a1a0f6634951934440e3c86371fd13db5c142acc0c67ace216072d27b084d807401d93da63cce5cd5effee454a2db1bff5c113402b07ee657e1a6a2acdcbd888abf02ae3571e459b2e474584c61c2dc61f5c28490e94ebe26636aa718019f5cd751c09735f0eec6b79081d0297549d100d12d49eb8c6a2459c4e7bb23ea3fd217c399fbf9ceccd079e6420b92fafcd1026e53de003109f5502796cd418c1a6228ffe94729d603e83ee1631bcad75c414ea6c10639ef7052f5e7c48053e13df65b7991be6c1d93c3fcde1b83730f8", 0xef}, {&(0x7f0000000180)="5dad095a4390dac7", 0x8}, {&(0x7f00000001c0)="678d81a04f1d6c03d034e65769867019e77dcba0fc4331be02ae313c8d4942b1f0cac98fff061f99de8967f7e26a7e92a688997d4e7e9d2121470b410246dded8b768d9b0a6f65f10642cda4c5ccee8c7be9851b00b04cada087c99f9e1ab2d2bb279792fb6bc2ffd7e394da65e438c3914e28bff1ec27824be90d4aea9dc092f10916a0e70f0c2aa84cab1797d6840ec07ac163b9c241b3b4f9a075ac62676f4f85c702684f113ee052f1dc6596308ecc93ab795bb420911bae98089fdf3f206adfc3", 0xc3}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000001640)="9fa5441a6d3bc1aa6df185b2c224d4ebd7c55efc1642e846fcd641a73556af7dd10f6bb5a65df5948a0417de7bd80e7421e3cae16e59bd74745d9339b9167cff483deb93c83688e92e7a0ef5bd458da476b43d961150d6b63544061281385125de7ffe0cc5c2d5e31637be2ba07cc4b5af64247297b0d4660ac282f0c54493198dd2199ddd58115b6f5f805f1252680ebefc7b62c70d2b88346856be4e28e2e18710dc36c7ac24d1c6a800dd69f657b2f82742609ca5f9d669f1fb8727b606afb81802852416661da537151065a3bf1c5b86810905fcac6f3e2d013438afb82cae6c402e87c3cd92293dbb056070b34e79bf18bf857ef453f593db98182b72c6e4f6bd96d585f2d0dfc3e1679936b494262990d9b04c2a82be9e115c3d97e22da77bc877b8da4b433a5e4cb0b31416c67f9c897b1f57b8cbcbf2e4c7c1e57000e4d7ae08f38d31bfb9b6e5359cfede339d10dad5781a34508c091255a4c16c56dbeb5b5293141c31c55bcffedb30ed8cca7ede1f3ad6bc8ba780cbb04016a2deb65fc9466c280284be42815c2bdc3712c633392f56a24e17ee8fc640a25bc626f528e1bd685d46553f35b303aad2382be62697f51ade452789a7d2a1f7d22cf72b0211c9ce0b10b92b40619fb90ccfd1f4d5644c9a8dea8e609d7f67eb402c15f1d45d3a0e2b04016ec1819f0a7d616c18382c4812773b2c5f314575c52f414a2aa4798672138dc2944a8f37426dd85925682659e1df78c25142e06500f714de979c8784a42e47ab656f34812c848df2144513717299fd3bb6b96591ec6e224307ef2575868edbf942d1dac5d1e0f6c94cdeed8a06952d44849b303b3082d27ed9e12a48113ac5a14211bbd57978ad441c39e871957b5a1907060304558baebe9b3633857d2f6b478fbe5f46884f8ac4c2804138a02a9d76e1527c3a73a8db7f4fb1c70166de8c7d92fd8584862fff3ddb33bef30d3f147c9a4547353bfcf717abe5325db7f0c25c5e48d2731ebc87dc5b5074a97aa3721b7cae3127e44d255ca40d7342a5ace85aeee0fd92b9534fea126d37254839b3386ac57fd0c7ec5fe87df56ff4f5374902d4600faf6b1ce23a726d04162c6ce9f6b390d2b7ee491c917227ee4b7047fc1df967534509bf146f6518a58c81519d86d966a46d30e5b13b5e55749b34402b277972bec501a0bc9c0220afaaf37ae2d08d1e69f2f144a6dbbf0a74c20ff9650d076603ca72e416f9a869bada943cbc8440536df96c5ba655bfe5b1a04ce0bf947753b7b6196b512e5b24b152dd35fb373a7486212bf8506f9b708934c5d1e9562dc787183952dc788f2a87401c9a2f1887a5532a45f286db28368552082a71dad8694422662988c29589046d34747b69dd29f81389c19b3d3c2596e0d17c27315efe0a5d031b5fec90dd3cc9e5f4c4d7e9b4219fed807a4413f42ba0828f8ff36d1ec82aa20018460e14ea8ad33b5ed2a9a702078198130e3d8337d3213d261537152f8bc3bd1b1066d67388d85ad65cbb79ce3e8635d50544c353b3b885530c485b06aeea9151c9748b9e8712706c8b58bee783f543ebe7407ca622be803d771b1c56ac5fca9dcc43e66356a287bbb74fe7cc03c286c3ad952fed5f09dce822f375d4997ef94ebb9ad35624394a1b764edce5a4253cae581d819a37e1b82f3d081439580122c29d4e89fb90c9f3166ef25e03b79a0bd0b559ba72987ae13c7129437acca2f337a31410a81bce624379e0dc6e9aad14e724f8c90f819c9fbb0b283c70816214855dbe7d5d360b6ff30983da387e05de9baf9e58dfa2a8717156d56e39a7cfedbd5578d1e738df970c2938b55304279917c32b4172a27a9598bc1a7b1a20c309746f5eb12db1779458a2c3683c14d8e919bf1dda181934c1b4c43cb80b8892d620e7737be89ced6cbdbdd2c72bce9b4a79cebfe37f93be5b7241eb686d53a0d87d5d544592d38ea777f007eed344f57c5b0ff43131d49d9ea5b51ea32dd5c3d6f629c63abc6fb1a763c18998e2057f2f34ad100f6e8b64657195e80ca2e645e2d8b179cd2b8db2c489bc5c72072b9ca8fd81a7c24c0a892f001dd4f528759cb104781f139506d537657cc4963de6284948f788c5b1f4fb8ef7bbcd98928806ff434349a91cecb797d7f67fae5e9c7ab28321ce48b22308f4c520d00bf372d0e1562ad92598fb3dd789f9fb28997e9956c8e68cfd24ef635171e4937dd7ba2db05bad4d30aea616f6ff75e5138fa3e15e47b195f592fe2e9ec6b7a0cec53f2f38d6aa9d5aa3fd0df9999e785d58f9090c1b34db9e1b6b2c7d5f2bdb9af2cdceb39088e3a96e52cf1c2d1ce8ed6fefebb4e6bae18b19b310b5bdae0537799701108cc1e668ba0a2e73fb602eede1b30b99dc3aec1aee74f404b4ab1d8f46cd97d0f8a838ae9680fcd1f1ca53d090972930c9192d20efea0eef3ca4d8b21e67f53a7441670b18ee9245e65005a0f8eafc605e9aa80d739ee3bd5959f19930bbdf7704e3cadfe9eb3f17044597b23db8c4b55860c4e3e1fda4e6d5df0ab9065fbe3c4fd1abc9d87b171e62b77ed3c38e7ea097afe54bbe13dc7a48b23c76f53c71d0f9ddf63419f252a7ca52c0021785ce15d454775cb24a45d20127b25594f1b767bc052ef22b9d6d22a74992d94ccb1dcae774027dfd4c6e7e4f6f0db10427e7c6629305c3d7fb0238a798e02f9f1967e676bbc9554ce8e867d94898030e33f86023456c0e3d914869578117414b52811bd0aa9cfe81efcbe33838193a75738a2c804fb6d5b6dbe0b1c28673485de117119fb78cb84254dc6e12dc33c123316fa78e1e5fbff37e9186e04392acf614e45049687399dfb68d37fb05f33376bcc1f28925d5647c2445477fe3f1d49fafea142415f2396a4d51b0aced523a98829a9c66d12ef07193c22ea3315212e4a308bcbef794f7d462ab173c37ada7485f3f8319b6c37a52934a42f70d49795c1d85bac882a2a8291480496298ea538a1d8411581efd934869e21dc880d611f20fa43b898a4ee015349233437855864c1dac74f5c0999b783a23f8774b98a6309e7eb0adee912ab23a4d731d3b15b8e9ccc9c393c4ec78fb63dee7ddbe5b27a7f0923f11b83afe0d6b300e20f84fdc817b8b57c56e053ffc8ee86581b09672347f80a5605ceed240e35940dd9e2065162c95a7998261fa0b12710a8bfbcaa2b00ee5566270aa797303334f35e57b0c44f72570122fd12da30e2a899829f2d5e782559d2d763fc3d97029f9f39c7237a13680e3bd5dc488b9661e427b00bde3d1c2b264b693f11eda8083fed37ce4707adadd7dfe2603ade666a7926842d8a59244bf9e1dc1c337183551a49be9a77a353c948a9d92618c93682c858ffa4a270c4ed2dd721d01df90ed50b8fcd339dd70b04bf40d3454265c2c52f4ebc24b1814cabe4324db0b57ae55b56cabb4c18de2a26f778da423aa1c04e118c5de3d2d3eb8e19d170a209ec34135e00f9014f0195e584e4540ab669c7b8ed758b3d29ca79e4672cbc8eb028c6b0c37d58f629b991b46e2386620c5cd421b00d8bdcebf7e7d120c6363d7aee3f37a4a5223ffd9d6a86f099bce7ee70abc6d8bd04c27c65fc513f51bae2e521c6ff262c1b264684871afd6ede44bf69fba22eb7f66e4d019b8481f9b4a1507dd95d5311faec1e115416a40831653e49c6c0663416528da855e2b27e571bfe364749da2975c754f62533749c3f2263f5b5e7dd0878cbd472a1f51b99f8fcbccdae519d973e234e3a9a6eb39aea10d7373521cf3ea4ee61e80796d0aeca22c288808448f2c98699377544dd7fae8555eebf997ac7af42e1eab685c37fa304c4cbe9d4e44b0b032c84bc2ca3abc159d6907a55efe60e5a106ffbd9ae1d99321c19a2eaed150ad391eb954133c336563633db06384836d35933917cbf3d1c990d2001ab6393bee75b78c4841a6d04fdcd311c2da5809ae4aa6c969e780c2d6cd8c533aca8e842029a841ea1cd96320ee2be005d57413582499e8c9160f32dcb68bd9f8faff8aa0ccfbfcae60e2a2fd4420194ea0602de95171f0fa97ccb02d90c6e8d0bb3b49bc726dd2aacf3e57b79f63f28efe35cc8a315cd1b7f165bf02b5ffb08558706cfac45e7eab030e1664178532f92794d931c505a55c0ba2cc9fbfe7f3f651ef6fcebf60f85ef66b31ef4f138e309aadd1053efbd837f26a99bd1f6e933c9d3295226f635a40f2f9ca5bbce0b4eb23de3efad83e171ea03c57bdf42e56585e5bd299c312b74bb2a8162db97deeed239a939bc64de9779837173fbd11b8f21c0e3945fa1836a98f5997f473add7e1337c18791bb3706ee558b1f0", 0xc00}, {&(0x7f00000012c0)="535cb57e59399e673804f1e9cc25906672e70e2538d069888e38021169fabacdc36aecc53a0a51d625effbb55c676b772580cb4d503f665e030152f1b3b52ad2855401e3ea0678ab91c8002db4fa2f05309161f33a354bff3626a1f022a098ca3e28997fe0279e455e62d4a860a6da6c290e93331a4ac97230057be4338542a9a5612b39fcc2cb28c1cd9b68e182e427c94349d9680acc664eed7d917b70e3ca4af6c57be7c51006dae3ddd3c03683f6ec", 0xb1}, {&(0x7f0000003040)="a6e222fd93f44e4ed298073a26d94090ee31309954e3d762b2fc86a226cb9cb1f08ee671c07fe4b4825b5ef8205eb46b201c95e8853eb83945494cfab5e0be4fecdd89357a46640976e7feb7a0b99858fa693f12b1e6", 0x56}], 0x7}, 0x0) 10:12:17 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000fc0), 0x0, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) ioctl$TUNGETSNDBUF(r0, 0x800454d3, 0x0) 10:12:17 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001b80)) 10:12:17 executing program 3: perf_event_open$cgroup(&(0x7f0000001780)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20808, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 10:12:17 executing program 0: socketpair(0x31, 0x0, 0x0, &(0x7f00000004c0)) 10:12:17 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int]}}, &(0x7f00000007c0)=""/132, 0x2a, 0x84, 0x1}, 0x20) 10:12:17 executing program 2: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f0000000400)={&(0x7f0000000180), 0x10, 0x0}, 0x0) 10:12:17 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x74}]}}, &(0x7f00000007c0)=""/132, 0x2a, 0x84, 0x1}, 0x20) 10:12:17 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001500)={0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000002980)={0x0, 0x0, 0x0}, 0x0) 10:12:17 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000002c0)={0x18, 0x1, &(0x7f00000000c0)=@raw=[@jmp], &(0x7f0000000100)='GPL\x00', 0x3, 0xe4, &(0x7f0000000140)=""/228, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:17 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001480)=[@rights={{0x10}}], 0x10}, 0x0) 10:12:17 executing program 1: perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:17 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000000400)={&(0x7f0000000240)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f00000003c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private}}}, @ip_tos_u8={{0x11}}], 0x38}, 0x40000c0) 10:12:17 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x5}, 0x40) 10:12:17 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003200)={0x0, 0x6, 0x0, &(0x7f0000002140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001640)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0xfffffffffffffffe}], 0x9, 0x0, 0xf8}, 0x0) 10:12:17 executing program 3: perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x36145, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 10:12:18 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000005c0)="b7", 0x1}], 0x1}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)='T', 0x1}], 0x1, &(0x7f0000002240)=ANY=[], 0x2d0}, 0x40) 10:12:18 executing program 5: perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c016, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:18 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000004200)={0x22, 0x3, &(0x7f0000004000)=@framed, &(0x7f0000004080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0}, 0x0) 10:12:18 executing program 3: perf_event_open$cgroup(&(0x7f0000001780)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20808, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 10:12:18 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=""/70, 0x0, 0x46}, 0x20) 10:12:18 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x408c040) 10:12:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = getpid() sendmsg$unix(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000640)='T', 0x1}], 0x1, &(0x7f0000000d80)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}], 0x20}, 0x0) 10:12:18 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000540)="16", 0x1}], 0x1}, 0x0) 10:12:18 executing program 3: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000009340)='ns/time\x00') 10:12:18 executing program 1: unlink(&(0x7f0000002840)='./file0\x00') 10:12:18 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001500)) 10:12:18 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004300)={&(0x7f00000006c0)=ANY=[], &(0x7f0000004240)=""/159, 0x90, 0x9f, 0x8}, 0x20) 10:12:18 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000001840)='T', 0x1}], 0x1}, 0x0) 10:12:18 executing program 1: bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001680)={@cgroup, 0xffffffffffffffff, 0x23}, 0x14) [ 398.691736][T14854] BPF:Invalid magic [ 398.744675][T14854] BPF:Invalid magic 10:12:19 executing program 3: mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000001c0)='syz1\x00', 0x1ff) 10:12:19 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004300)={0x0, &(0x7f0000004240)=""/159, 0x1000000, 0x9f, 0x1}, 0x20) 10:12:19 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x4, 0x5}}]}}, &(0x7f00000000c0)=""/142, 0x32, 0x8e, 0x1}, 0x20) 10:12:19 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x2a, 0x0, 0x10, 0x10, 0x2, [@int]}}, &(0x7f00000007c0)=""/132, 0x2a, 0x84, 0x1}, 0x20) 10:12:19 executing program 1: mkdir(&(0x7f0000000040)='./file1\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file1\x00'}, 0x10) 10:12:19 executing program 5: bpf$BPF_BTF_LOAD(0x15, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) 10:12:19 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f00000002c0)='ns/ipc\x00') 10:12:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x4, 0x1, 0x7}, 0x40) 10:12:19 executing program 0: mkdir(&(0x7f0000001540)='./file0\x00', 0x0) 10:12:19 executing program 1: socketpair(0x1d, 0x0, 0xbe0, &(0x7f0000000740)) 10:12:19 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x4, &(0x7f0000000100)=@raw=[@jmp, @initr0, @alu={0x7}], &(0x7f0000000140)='syzkaller\x00', 0x2, 0xef, &(0x7f0000000180)=""/239, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:19 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) 10:12:19 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0}, 0x41) 10:12:19 executing program 1: perf_event_open$cgroup(&(0x7f0000000940)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30b20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa82}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:20 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004300)={0x0, &(0x7f0000004240)=""/159, 0x90, 0x9f, 0x1}, 0x20) 10:12:20 executing program 0: socketpair(0x21, 0x0, 0x0, &(0x7f0000001900)) 10:12:20 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@xdp, 0x80, 0x0, 0x0, &(0x7f0000000580)=[{0x10}], 0x10}, 0x0) 10:12:20 executing program 3: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000011c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001640), 0x0}, 0x48) 10:12:20 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000000e40)={&(0x7f0000000a80)=@can, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b00)=""/52, 0x34}, {&(0x7f0000000440)=""/75, 0xffffffffffffff87}, {&(0x7f0000000280)=""/13, 0xd}, {&(0x7f0000000c00)=""/31, 0x1f}, {&(0x7f0000000c40)=""/72, 0x90}], 0x5, &(0x7f0000000d40)=""/229, 0xe5}, 0x0) 10:12:20 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x40012141) 10:12:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000022440)={0x1, 0x2, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:20 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@name, 0x10, 0x0}, 0x0) 10:12:20 executing program 0: perf_event_open$cgroup(&(0x7f0000001780)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20808, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 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_config_ext, 0x20}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 10:12:20 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=""/189, 0xbd}], 0x1}, 0x0) 10:12:20 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000015c0)={0xffffffffffffffff}) close(r0) 10:12:20 executing program 5: bpf$BPF_BTF_LOAD(0x14, &(0x7f0000004300)={0x0, &(0x7f0000004240)=""/159, 0x90, 0x9f}, 0x20) 10:12:20 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f0000001440)={&(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x3}}, 0x10, 0x0}, 0x0) 10:12:20 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f00000029c0)={0x0, 0x0, 0x0}, 0x101) 10:12:20 executing program 1: openat$tun(0xffffffffffffff9c, 0x0, 0x18480, 0x0) 10:12:20 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x18, 0x8000000, 0x0, 0x0, 0x2}}, &(0x7f00000007c0)=""/132, 0x1a, 0x84, 0x1}, 0x20) 10:12:20 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000fc0), 0x0, 0x0) sendmsg$unix(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@rights={{0x18, 0x1, 0x1, [r0, r2]}}], 0x18}, 0x0) 10:12:20 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004300)={&(0x7f00000006c0)=ANY=[], &(0x7f0000004240)=""/159, 0x90, 0x9f, 0x1}, 0x20) 10:12:20 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0x0) 10:12:20 executing program 1: perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a0d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:20 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000fc0), 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)) 10:12:21 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003200)={0x18, 0x6, &(0x7f0000002100)=ANY=[], &(0x7f0000002140)='syzkaller\x00', 0xfffffff8, 0x1000, &(0x7f0000002180)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:21 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000700)=[@rights={{0x14, 0x1, 0x1, [r0]}}], 0x18}, 0x0) 10:12:21 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) 10:12:21 executing program 1: mkdir(&(0x7f0000000040)='./file1\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file1\x00', 0x0, 0x8}, 0x10) 10:12:21 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=[{0x10}], 0x10}, 0x0) 10:12:21 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) 10:12:21 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x40000}, 0x0) 10:12:21 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xd, 0xd, 0x2, [@datasec={0x0, 0x0, 0x0, 0xf, 0x1, [], '!'}]}}, &(0x7f0000000200)=""/198, 0x2a, 0xc6, 0x1}, 0x20) 10:12:21 executing program 2: perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c016, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xa74}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:21 executing program 3: socketpair$unix(0x1, 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 10:12:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f00000016c0)={&(0x7f00000013c0)=@tipc=@name={0x1e, 0x2, 0x0, {{}, 0x2}}, 0x80, 0x0}, 0x0) 10:12:21 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000013c40), 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001480)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0) 10:12:21 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x11, 0x4, 0x0, 0x6}, 0x40) 10:12:21 executing program 1: perf_event_open$cgroup(&(0x7f0000001780)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20808, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 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_config_ext, 0x20}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:21 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000005300)={0x9, 0x1, &(0x7f0000000000)=@raw=[@alu], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:22 executing program 0: perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x5000}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) 10:12:22 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$inet(r0, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000e00)="95", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000c00)={0x0, 0x0, 0x0}, 0x20000080) 10:12:22 executing program 2: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000002840)={&(0x7f0000002740)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@ptr]}}, &(0x7f0000002780)=""/187, 0x26, 0xbb, 0x8}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r0, 0x0, 0x0}, 0x10) 10:12:22 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000003680)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003880)={0x0, 0x0, &(0x7f0000003780)=[{&(0x7f0000003740)=""/17, 0x11}], 0x1}, 0x20010040) 10:12:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x8d, 0x7, 0x7}, 0x40) 10:12:22 executing program 5: perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:22 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:22 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x606c80, 0x0) close(r0) 10:12:22 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x0, 0x1a263e, &(0x7f0000000080)=@raw=[@ldst], &(0x7f0000000240)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:22 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000480)=@bpf_lsm={0x19, 0x1, &(0x7f0000000280)=@raw=[@jmp], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 10:12:22 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0), 0x82002, 0x0) 10:12:22 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000002840)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x8, [@struct={0x7}]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002780)=""/176, 0x2c, 0xb0, 0x1}, 0x20) 10:12:22 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x80, &(0x7f0000000380)=ANY=[@ANYBLOB='mode=00000000000000000000004,fsuuid=5']) 10:12:22 executing program 2: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$tipc(r0, &(0x7f0000000840)={&(0x7f0000000200)=@id, 0x10, &(0x7f0000000780)=[{&(0x7f0000000700)='-', 0x1}], 0x1}, 0x0) 10:12:22 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000440)='cgroup.stat\x00', 0x0, 0x0) 10:12:22 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0), 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001001, 0x0) mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001001, 0x0) 10:12:22 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000900)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001080)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x18000000000002a0, 0x42, 0x0, &(0x7f0000000140)="b9ff0300600d698cff9e14f008004de7f9c764362ae28eff07002000000003a08b7907080594e5d04e0d441805f0b474b67b2b4b777b5c15d51e3e7b1263afc0bac3", 0x0, 0xf0, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000c40)={0x0, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, r0}, 0x78) 10:12:22 executing program 3: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) 10:12:22 executing program 2: perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) 10:12:22 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000780)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x0, 0x0, 0x7}]}}, &(0x7f00000007c0)=""/132, 0x2a, 0x84, 0x1}, 0x20) 10:12:22 executing program 1: socketpair(0x1, 0x0, 0xed, &(0x7f0000000000)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000a40)={0x0, 0x0, 0x0}, 0x4000095) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz0\x00', 0x200002, 0x0) getpid() openat$cgroup_devices(r1, &(0x7f00000002c0)='devices.deny\x00', 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={@map=0x1, 0xffffffffffffffff, 0x6, 0x1}, 0x14) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000080)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000000180)=""/252, 0xfc}, 0x40002022) 10:12:23 executing program 5: perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:23 executing program 3: getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000037000509d24380648c63940d0135fc60060012400c00020003003f0037153e370a0001802e256400d1bd", 0x2e}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)}, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0xc0) 10:12:23 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)=ANY=[]) 10:12:23 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 10:12:23 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x200000000000001, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="2e00000010008188120f80ecdb4cb9cca7480ef43b000000e3bd6efb440e09000e000a0010000000028000001201", 0x2e}], 0x1}, 0x0) 10:12:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='mode=00000000000000000000004,fsuuid=']) 10:12:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000440)='cgroup.stat\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, 0x0) 10:12:23 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x1) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='mode=00000000000000000000004,fsuuid=565f56df-dc\x006-1c01-']) 10:12:23 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x4, &(0x7f0000000000)=@framed={{}, [@jmp={0x5, 0x1, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 403.446791][T15057] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 10:12:23 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000200)="2e0400001c00810ce00f80ecdb4cb9f207c804a00d000000880012fb0a0002000a0ada1b40d805001100c50083b8", 0xfec9}], 0x1, 0x0, 0x0, 0x5865}, 0x0) 10:12:23 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x81, 0x5, 0x0, 0x0, 0x5, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x1010, 0xfffffffffffffffa, 0xffffffe0, 0x5f74474b5f4e3dc0, 0xdd, 0x0, 0x9, 0x0, 0x10001, 0x0, 0x2000000000000000}, r0, 0x8, r1, 0x2) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000037000509d24380648c63940d0135fc60060012400c00020003003f0037153e370a0001802e256400d1bd", 0x2e}], 0x1}, 0x0) socket$kcm(0x10, 0x2, 0x10) openat$cgroup_int(0xffffffffffffffff, &(0x7f00000007c0)='cpu.weight.nice\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x20402, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000840), 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002f00)={&(0x7f00000009c0)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000000a40)="959a81c066fb0590cfab35a4b3c41a7bb19103d66f813e8ab4c06d25782b71b87f0b1e9ccd2499d625ac54dcc4993ce061b9560eb4c50a796080b88f1d50c7c797d946cfcff28b97d704ccaf792ab476f58d10c1211f1e769f1febb90ac7296aab62af0a3863b11b84d1298c114a6bcb9f155d1442c244dd563b5d1b40f765e715bb510acdaeb48dea78309f72fb8e279d987b11443e5a2d738a4f1300606ea4af692be4d684ce1ba747f69eaecf720d0f99d25078ab32472eac763e45c9048de0b54de9de", 0xc5}, {&(0x7f0000000b40)="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0xffe}, 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"d1273af5595cb5fed159118ff4042b758d504852cc16b6acad735d1d0fbc159d69e742c80a4f98c8e8ac8902047b97c1cabfc0e27defe857507ea2983c32a07e652eb105b0034b1fbcd0a959f6f429dfed673a173f3341e57a59c6758da1337c5b97511d782df9eda2c16d2659db5afa3b574ab9363ed85cb5e5a9e56449d20e76cd6fd8053f92870662de5fdee31cd93753efadfc5ae1d7b0650f0f0403dd36eece2c5b435500ef884687506fd1709a3ecd5229bb0c22ec8421da1eb55d78e5b3524c3dc14212e9e2b1659e32275ff97fe1434ab83a7dd51ddc9c7d74"}, {0x40, 0x0, 0xfff, "a4f5c107ee784a42260b2c20e0d426569be0dfec1e2ab200183a76daadfb0f10e0a86df615a4b27a44"}], 0x130}, 0xc0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)="f39fe02c58b552f23a50378804b5e7dabeb16ab9d7896afd2687dbff4d312b76cb01ca175842a6ecef05ccb979a9aad6aeebff2b02c1375921263a77b4dd45dcf6671af6d10ea4a844acf36bb20881c3a616edc66427527dc16f21fd06bba0a29e247909b262d8c0dd6a5931161cfd7fdbfd46871119f3cc047ac73e1ab58eda5f3c15b71e6c1745ce87db76493992f661ec7d44e66f535e359ef541e87482c6fe9a3a70a71b4b0563", 0xa9}, {&(0x7f0000000240)="a705b915e19abb8498d7928a6a2cef5f1fe9246e6d3cd9c640905cc193c90bad0c60caded4e3bee780fcc6d6f06e125752fb6e9222b1cd99e269ef117d81849c015509d8d5d728fafe428b57d3fd6765746afb7f42f57a9249e5604e3a485b9bbddc70d903169656f0ca02512a95586d1e9354033163a4116d24df701a817d5cd629fba2d503", 0x86}, {&(0x7f0000000040)="6d627369c59bef61de47821136", 0xd}, {&(0x7f0000000300)="640ceaadd23c421b7fa7eb3335c0062050e0ba9fa6fa1a0c7701de0fe7e936e6c42351544576121bdc898d24b2ad277328aee7d9861831cf148e5eb1f7648bc634654fcfac7d3e10b9e190ebbac6dca79c3ad9f5be7b0cb86a7d10f4a99317f2858eea663a4751e1d4f7dd12cc7baf1982bb2b6b643773662ab5d14b9186668df9552ece49e46ee338832300f7dcc972d6121ec91c1fdc336d6fafb1f19ed007f98d6b1f344bbb1767369da00c7b152815c3f45d2a04a56554953cbf54a261eed3a3ebb1f1a815827d92c4fc08862ada8b2dd54640a9087052c8c31a0c3f07a4", 0xe0}, {&(0x7f0000000400)="4c2bf550387f14aac80aede35e9118ae37bba8f286fc4c0e8f54efb5baec613d4ab41156d409f9075003939318d6356daff561d7b2d7289a8a136218bc73421b0ad62effcff352c09079a0c0c051c249d92f45c3444753548eeec9056919159eeda63f91da7aeb3d4ab122674dfd8e86750a23311b5695d8f8", 0x79}], 0x5, &(0x7f0000000500)=[{0x50, 0xff, 0x7, "2e2427e16ff73f4502505988374d0d817795018bd52e11f2429895c5964d9064aa90ce9119977f80c65aa99588ff237113e36015affa35891be0"}, {0x10, 0x11, 0x8}], 0x60}, 0x0) [ 403.688170][T15057] team0: Device ipvlan0 failed to register rx_handler 10:12:24 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1b, 0x2}, 0x40) 10:12:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000001e80)={&(0x7f0000000a80)=@xdp, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000b00)="a48752e6c1945053ef9974533db6f648af9c818143936b4f2d92dc0cf26a8b99120a9118e46eff651083e85743d642f56c2868c099d22e1647b97d37343fc44b4682b6fc9e712ba611fe5956e4f382710510edc523569aaa9c3d241a0900966c869e06e520dc9c86a6728c35a6f5c4f8b6db7aac89fdbd11fef993c8cbb951cf6590375e5e8258f2083f2c1561181dcf442bf860b09f915c509ceab24dd244e3ea2a79f8d77a831dd0bc802c773d185042edaac6299725", 0xb7}, {&(0x7f0000000bc0)="0e74598df531a13245c4790b51eba9f3a5628d6a6d236e8bcb93fb767e105876837a3ef476d87f733aa366c1273cb0a8f6201bb3f2c19136a86a67a2cc757485904be6b6f95571adff1f4957824321929ffd39f78ea21c00eae57f289b1f9fa0", 0x60}, {&(0x7f0000001ec0)="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", 0x15d}, {&(0x7f0000000d00)="545989bfca8af85a33100da55dc7b5b8a47ff98e614e10eab2b9da42790b041fc20ca668d93c3724efd6cea30ea80f16e5bf8790c801929eeed9f4ffebfc961eaa704dd7564d027a36b0b1c183875e2bdbba9f654db7427c2fb1b6918249f808585c583696847add1e8e937bbc4b4122ddc9ce7fdd08ef069be44c4f317c33c97ef6ee5aa8ec1ddc9e0d0398c0177414967eb8f7eb800eb9dcdd646f6e69473b490d3660f339cf32c63280176085d156d592884d1ef94a4b1f5c89439783bb2792", 0xc1}, {&(0x7f0000000e00)="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", 0xffffff0f}], 0x5, &(0x7f0000000c40)=[@mark={{0x14}}, @timestamping={{0x14}}], 0x30}, 0x0) 10:12:24 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:12:24 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x7}, 0x40) 10:12:24 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@fwd={0x2}]}, {0x0, [0x0]}}, &(0x7f0000000100)=""/193, 0x27, 0xc1, 0x1}, 0x20) [ 404.750053][T15057] syz-executor.2 (15057) used greatest stack depth: 22240 bytes left [ 404.758423][T15069] netlink: 1010 bytes leftover after parsing attributes in process `syz-executor.3'. [ 404.774488][T15069] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 404.786241][T15069] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 404.794788][T15069] CPU: 1 PID: 15069 Comm: syz-executor.3 Not tainted 5.14.0-rc3-next-20210730-syzkaller #0 [ 404.804990][T15069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.815496][T15069] RIP: 0010:br_switchdev_fdb_notify+0x2bf/0x340 [ 404.821835][T15069] Code: c4 a8 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 26 01 77 f9 49 8d 7e 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 71 4d 8b 6e 08 e9 4f ff ff ff e8 fd 00 77 f9 31 c9 [ 404.841647][T15069] RSP: 0018:ffffc90002e1f360 EFLAGS: 00010202 [ 404.847853][T15069] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000fe24000 [ 404.855835][T15069] RDX: 0000000000000001 RSI: ffffffff87feb70a RDI: 0000000000000008 [ 404.863818][T15069] RBP: 1ffff920005c3e6d R08: 0000000000000000 R09: 0000000000000000 [ 404.871900][T15069] R10: ffffffff87feb647 R11: 0000000000000000 R12: 000000000000001c [ 404.879892][T15069] R13: ffff888083db4c00 R14: 0000000000000000 R15: ffff88807c5da328 [ 404.887879][T15069] FS: 00007fad1d367700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 404.896835][T15069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 404.903435][T15069] CR2: 0000000000568000 CR3: 000000007c251000 CR4: 00000000001506e0 [ 404.911451][T15069] Call Trace: [ 404.914740][T15069] ? br_switchdev_set_port_flag+0x380/0x380 [ 404.920838][T15069] ? __local_bh_enable_ip+0xa0/0x120 [ 404.926333][T15069] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 404.932607][T15069] ? fdb_create+0x859/0x1460 [ 404.937283][T15069] fdb_notify+0x159/0x190 [ 404.941638][T15069] br_fdb_external_learn_add+0x2cc/0x5c0 [ 404.947298][T15069] __br_fdb_add+0x122/0xa40 [ 404.951823][T15069] br_fdb_add+0x3da/0xcd0 [ 404.956236][T15069] ? __br_fdb_add+0xa40/0xa40 [ 404.961281][T15069] ? __nla_parse+0x3d/0x50 [ 404.965839][T15069] rtnl_fdb_add+0x45f/0xad0 [ 404.970423][T15069] ? __br_fdb_add+0xa40/0xa40 [ 404.975302][T15069] ? rtnl_fdb_notify+0x180/0x180 [ 404.980262][T15069] ? rtnl_fdb_notify+0x180/0x180 [ 404.985215][T15069] rtnetlink_rcv_msg+0x413/0xb80 [ 404.990172][T15069] ? rtnl_newlink+0xa0/0xa0 [ 404.994700][T15069] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 405.000165][T15069] netlink_rcv_skb+0x153/0x420 [ 405.005279][T15069] ? rtnl_newlink+0xa0/0xa0 [ 405.009806][T15069] ? netlink_ack+0xa60/0xa60 [ 405.014503][T15069] ? netlink_deliver_tap+0x1a2/0xbc0 [ 405.019815][T15069] netlink_unicast+0x533/0x7d0 [ 405.024615][T15069] ? netlink_attachskb+0x890/0x890 [ 405.029755][T15069] ? __virt_addr_valid+0x5d/0x2d0 [ 405.034829][T15069] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 405.041180][T15069] ? __phys_addr_symbol+0x2c/0x70 [ 405.046247][T15069] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 405.051988][T15069] ? __check_object_size+0x16e/0x3f0 [ 405.057367][T15069] netlink_sendmsg+0x86d/0xdb0 [ 405.062150][T15069] ? netlink_unicast+0x7d0/0x7d0 [ 405.067332][T15069] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 405.073703][T15069] ? netlink_unicast+0x7d0/0x7d0 [ 405.078937][T15069] sock_sendmsg+0xcf/0x120 [ 405.083431][T15069] ____sys_sendmsg+0x6e8/0x810 [ 405.088222][T15069] ? kernel_sendmsg+0x50/0x50 [ 405.092915][T15069] ? do_recvmmsg+0x6d0/0x6d0 [ 405.097522][T15069] ? lock_chain_count+0x20/0x20 [ 405.102452][T15069] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 405.108453][T15069] ___sys_sendmsg+0xf3/0x170 [ 405.113061][T15069] ? sendmsg_copy_msghdr+0x160/0x160 [ 405.118394][T15069] ? __fget_files+0x21b/0x3e0 [ 405.123250][T15069] ? lock_downgrade+0x6e0/0x6e0 [ 405.128144][T15069] ? __fget_files+0x23d/0x3e0 [ 405.132844][T15069] ? __fget_light+0xea/0x280 [ 405.137447][T15069] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 405.143704][T15069] __sys_sendmsg+0xe5/0x1b0 [ 405.148223][T15069] ? __sys_sendmsg_sock+0x30/0x30 [ 405.153455][T15069] ? syscall_enter_from_user_mode+0x21/0x70 [ 405.159540][T15069] do_syscall_64+0x35/0xb0 [ 405.163973][T15069] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 405.169950][T15069] RIP: 0033:0x4665e9 [ 405.173853][T15069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.193747][T15069] RSP: 002b:00007fad1d367188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 405.202185][T15069] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 405.210257][T15069] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 405.218336][T15069] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 405.227627][T15069] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 405.236051][T15069] R13: 00007ffea390513f R14: 00007fad1d367300 R15: 0000000000022000 [ 405.244086][T15069] Modules linked in: [ 405.248068][T15069] ---[ end trace 7ab28f34f0ba301e ]--- [ 405.253553][T15069] RIP: 0010:br_switchdev_fdb_notify+0x2bf/0x340 [ 405.259910][T15069] Code: c4 a8 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 26 01 77 f9 49 8d 7e 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 71 4d 8b 6e 08 e9 4f ff ff ff e8 fd 00 77 f9 31 c9 [ 405.279746][T15069] RSP: 0018:ffffc90002e1f360 EFLAGS: 00010202 [ 405.285860][T15069] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000fe24000 [ 405.293953][T15069] RDX: 0000000000000001 RSI: ffffffff87feb70a RDI: 0000000000000008 [ 405.301940][T15069] RBP: 1ffff920005c3e6d R08: 0000000000000000 R09: 0000000000000000 [ 405.309949][T15069] R10: ffffffff87feb647 R11: 0000000000000000 R12: 000000000000001c [ 405.317956][T15069] R13: ffff888083db4c00 R14: 0000000000000000 R15: ffff88807c5da328 [ 405.326050][T15069] FS: 00007fad1d367700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 405.335017][T15069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 405.341610][T15069] CR2: 0000000000568000 CR3: 000000007c251000 CR4: 00000000001506e0 [ 405.349626][T15069] Kernel panic - not syncing: Fatal exception in interrupt [ 405.358251][T15069] Kernel Offset: disabled [ 405.362573][T15069] Rebooting in 86400 seconds..