Warning: Permanently added '10.128.1.1' (ECDSA) to the list of known hosts. 2020/04/11 08:42:33 parsed 1 programs syzkaller login: [ 75.743693][ T3832] kmemleak: Automatic memory scanning thread ended 2020/04/11 08:42:42 executed programs: 0 [ 83.285876][ T25] audit: type=1400 audit(1586594562.444:8): avc: denied { execmem } for pid=6658 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 83.304627][ T6659] IPVS: ftp: loaded support on port[0] = 21 [ 83.330833][ T6659] chnl_net:caif_netlink_parms(): no params data found [ 83.404606][ T6659] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.411703][ T6659] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.419354][ T6659] device bridge_slave_0 entered promiscuous mode [ 83.430797][ T6659] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.438031][ T6659] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.445296][ T6659] device bridge_slave_1 entered promiscuous mode [ 83.455439][ T6659] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.465332][ T6659] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.477407][ T6659] team0: Port device team_slave_0 added [ 83.483739][ T6659] team0: Port device team_slave_1 added [ 83.492123][ T6659] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.499207][ T6659] 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. [ 83.526503][ T6659] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.537793][ T6659] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.544763][ T6659] 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. [ 83.570985][ T6659] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.608629][ T6659] device hsr_slave_0 entered promiscuous mode [ 83.667949][ T6659] device hsr_slave_1 entered promiscuous mode [ 83.736745][ T6659] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.768772][ T6659] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.828621][ T6659] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.878575][ T6659] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.942431][ T6659] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.949481][ T6659] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.956746][ T6659] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.963803][ T6659] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.980579][ T6659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.991500][ T6862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.999425][ T6862] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.007204][ T6862] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.015426][ T6862] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.024106][ T6659] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.032364][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.040540][ T3055] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.047556][ T3055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.061968][ T6659] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 84.072537][ T6659] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.084070][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.092450][ T6864] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.099504][ T6864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.107042][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.115601][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.123883][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.131818][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.139780][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.147052][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.158395][ T6659] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.167914][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.175228][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.184593][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.195755][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.203973][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.211667][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.219870][ T6659] device veth0_vlan entered promiscuous mode [ 84.227745][ T6659] device veth1_vlan entered promiscuous mode [ 84.233987][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.247061][ T6659] device veth0_macvtap entered promiscuous mode [ 84.253797][ T6862] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.261632][ T6862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.270243][ T6862] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.278829][ T6659] device veth1_macvtap entered promiscuous mode [ 84.288599][ T6659] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.295818][ T6864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.305663][ T6659] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.313136][ T6862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.355462][ T6884] ubi0: attaching mtd0 [ 84.360567][ T6884] ubi0: scanning is finished [ 84.365203][ T6884] ubi0: empty MTD device detected [ 84.399337][ T6884] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 84.406848][ T6884] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 84.414510][ T6884] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 84.421477][ T6884] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 84.428991][ T6884] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 84.436474][ T6884] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 84.444623][ T6884] ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 1245235273 [ 84.455427][ T6884] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 84.465639][ T6887] ubi0: background thread "ubi_bgt0d" started, PID 6887 2020/04/11 08:42:49 executed programs: 1 [ 90.148224][ T6894] ubi0: detaching mtd0 [ 90.152807][ T6894] ubi0: mtd0 is detached [ 90.157309][ T6894] ubi0: attaching mtd0 [ 90.161498][ T6894] ubi0: scanning is finished [ 90.217397][ T6894] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 90.224884][ T6894] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 90.232124][ T6894] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 90.239103][ T6894] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 90.246446][ T6894] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 90.253237][ T6894] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 90.261247][ T6894] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 90.271210][ T6894] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 90.281146][ T6898] ubi0: background thread "ubi_bgt0d" started, PID 6898 [ 90.292282][ T6900] ubi0: detaching mtd0 [ 90.297070][ T6900] ubi0: mtd0 is detached [ 90.301421][ T6900] ubi0: attaching mtd0 [ 90.305649][ T6900] ubi0: scanning is finished [ 90.337164][ T6900] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 90.344673][ T6900] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 90.352495][ T6900] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 90.359692][ T6900] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 90.367258][ T6900] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 90.373994][ T6900] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 90.382255][ T6900] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 90.392365][ T6900] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 90.402421][ T6905] ubi0: background thread "ubi_bgt0d" started, PID 6905 [ 93.486096][ T0] NOHZ: local_softirq_pending 08 2020/04/11 08:42:55 executed programs: 3 [ 96.069541][ T6911] ubi0: detaching mtd0 [ 96.074084][ T6911] ubi0: mtd0 is detached [ 96.079031][ T6911] ubi0: attaching mtd0 [ 96.083196][ T6911] ubi0: scanning is finished [ 96.136191][ T6911] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 96.143668][ T6911] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 96.151129][ T6911] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 96.158367][ T6911] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 96.165865][ T6911] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 96.172614][ T6911] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 96.181070][ T6911] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 96.191229][ T6911] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 96.201347][ T6915] ubi0: background thread "ubi_bgt0d" started, PID 6915 [ 96.213334][ T6917] ubi0: detaching mtd0 [ 96.217805][ T6917] ubi0: mtd0 is detached [ 96.222153][ T6917] ubi0: attaching mtd0 [ 96.226965][ T6917] ubi0: scanning is finished [ 96.266230][ T6917] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 96.273703][ T6917] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 96.281285][ T6917] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 96.288451][ T6917] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 96.295977][ T6917] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 96.302714][ T6917] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 96.310944][ T6917] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 96.321170][ T6917] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 96.331276][ T6922] ubi0: background thread "ubi_bgt0d" started, PID 6922 2020/04/11 08:43:01 executed programs: 5 [ 101.997276][ T6928] ubi0: detaching mtd0 [ 102.001790][ T6928] ubi0: mtd0 is detached [ 102.006871][ T6928] ubi0: attaching mtd0 [ 102.011134][ T6928] ubi0: scanning is finished [ 102.056477][ T6928] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 102.063953][ T6928] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 102.071414][ T6928] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 102.078524][ T6928] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 102.086069][ T6928] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 102.092808][ T6928] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 102.101102][ T6928] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 102.111456][ T6928] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 102.121541][ T6933] ubi0: background thread "ubi_bgt0d" started, PID 6933 [ 102.132808][ T6934] ubi0: detaching mtd0 [ 102.137289][ T6934] ubi0: mtd0 is detached [ 102.141662][ T6934] ubi0: attaching mtd0 [ 102.146305][ T6934] ubi0: scanning is finished [ 102.195455][ T6934] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 102.202955][ T6934] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 102.210541][ T6934] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 102.217625][ T6934] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 102.225176][ T6934] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 102.231920][ T6934] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 102.240181][ T6934] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 102.250379][ T6934] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 102.260496][ T6939] ubi0: background thread "ubi_bgt0d" started, PID 6939 2020/04/11 08:43:07 executed programs: 7 [ 107.941289][ T6945] ubi0: detaching mtd0 [ 107.945879][ T6945] ubi0: mtd0 is detached [ 107.950499][ T6945] ubi0: attaching mtd0 [ 107.955075][ T6945] ubi0: scanning is finished [ 108.024754][ T6945] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 108.032230][ T6945] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 108.039731][ T6945] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 108.046890][ T6945] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 108.054443][ T6945] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 108.061200][ T6945] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 108.069487][ T6945] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 108.079781][ T6945] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 108.089831][ T6949] ubi0: background thread "ubi_bgt0d" started, PID 6949 [ 108.100670][ T6951] ubi0: detaching mtd0 [ 108.105174][ T6951] ubi0: mtd0 is detached [ 108.109537][ T6951] ubi0: attaching mtd0 [ 108.113768][ T6951] ubi0: scanning is finished [ 108.154668][ T6951] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 108.162145][ T6951] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 108.169728][ T6951] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 108.176910][ T6951] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 108.184479][ T6951] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 108.191223][ T6951] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 108.199491][ T6951] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 108.209715][ T6951] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 108.219856][ T6957] ubi0: background thread "ubi_bgt0d" started, PID 6957 2020/04/11 08:43:13 executed programs: 9 [ 113.845688][ T6962] ubi0: detaching mtd0 [ 113.850141][ T6962] ubi0: mtd0 is detached [ 113.855047][ T6962] ubi0: attaching mtd0 [ 113.859224][ T6962] ubi0: scanning is finished [ 113.924122][ T6962] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 113.931589][ T6962] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 113.939050][ T6962] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 113.946159][ T6962] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 113.953688][ T6962] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 113.960561][ T6962] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 113.968861][ T0] NOHZ: local_softirq_pending 08 [ 113.969155][ T6962] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 113.983862][ T6962] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 113.993883][ T6965] ubi0: background thread "ubi_bgt0d" started, PID 6965 [ 114.006303][ T6968] ubi0: detaching mtd0 [ 114.010989][ T6968] ubi0: mtd0 is detached [ 114.015607][ T6968] ubi0: attaching mtd0 [ 114.019845][ T6968] ubi0: scanning is finished [ 114.053964][ T6968] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 114.061455][ T6968] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 114.068776][ T6968] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 114.078145][ T6968] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 114.085725][ T6968] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 114.092459][ T6968] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 114.100470][ T6968] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 114.110498][ T6968] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 114.120392][ T6974] ubi0: background thread "ubi_bgt0d" started, PID 6974 2020/04/11 08:43:18 executed programs: 11 [ 119.768929][ T6979] ubi0: detaching mtd0 [ 119.773513][ T6979] ubi0: mtd0 is detached [ 119.777867][ T6979] ubi0: attaching mtd0 [ 119.782035][ T6979] ubi0: scanning is finished [ 119.863471][ T6979] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 119.870975][ T6979] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 119.878196][ T6979] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 119.885294][ T6979] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 119.892639][ T6979] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 119.899395][ T6979] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 119.907372][ T6979] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 119.917354][ T6979] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 119.927249][ T6982] ubi0: background thread "ubi_bgt0d" started, PID 6982 [ 119.939609][ T6985] ubi0: detaching mtd0 [ 119.944198][ T6985] ubi0: mtd0 is detached [ 119.949030][ T6985] ubi0: attaching mtd0 [ 119.953464][ T6985] ubi0: scanning is finished [ 119.993608][ T6985] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 120.001117][ T6985] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 120.008767][ T6985] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 120.015968][ T6985] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 120.023485][ T6985] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 120.030220][ T6985] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 120.038469][ T6985] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 120.048906][ T6985] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 120.059383][ T6990] ubi0: background thread "ubi_bgt0d" started, PID 6990 2020/04/11 08:43:24 executed programs: 13 [ 125.732599][ T6996] ubi0: detaching mtd0 [ 125.736990][ T6996] ubi0: mtd0 is detached [ 125.741326][ T6996] ubi0: attaching mtd0 [ 125.745567][ T6996] ubi0: scanning is finished [ 125.773213][ T6996] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 125.780688][ T6996] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 125.788213][ T6996] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 125.795317][ T6996] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 125.802904][ T6996] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 125.809727][ T6996] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 125.817941][ T6996] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 125.828079][ T6996] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 125.838216][ T7000] ubi0: background thread "ubi_bgt0d" started, PID 7000 [ 125.849218][ T7002] ubi0: detaching mtd0 [ 125.854158][ T7002] ubi0: mtd0 is detached [ 125.858538][ T7002] ubi0: attaching mtd0 [ 125.863167][ T7002] ubi0: scanning is finished [ 125.903066][ T7002] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 125.910546][ T7002] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 125.918067][ T7002] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 125.925359][ T7002] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 125.932902][ T7002] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 125.939653][ T7002] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 125.947936][ T7002] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 125.958111][ T7002] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 125.968223][ T7008] ubi0: background thread "ubi_bgt0d" started, PID 7008 2020/04/11 08:43:30 executed programs: 15 [ 131.622377][ T7013] ubi0: detaching mtd0 [ 131.626806][ T7013] ubi0: mtd0 is detached [ 131.631145][ T7013] ubi0: attaching mtd0 [ 131.635692][ T7013] ubi0: scanning is finished [ 131.702776][ T7013] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 131.710286][ T7013] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 131.717796][ T7013] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 131.724898][ T7013] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 131.732469][ T7013] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 131.739203][ T7013] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 131.747420][ T7013] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 131.757534][ T7013] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 131.767556][ T7017] ubi0: background thread "ubi_bgt0d" started, PID 7017 [ 131.778540][ T7019] ubi0: detaching mtd0 [ 131.782953][ T7019] ubi0: mtd0 is detached [ 131.787317][ T7019] ubi0: attaching mtd0 [ 131.791560][ T7019] ubi0: scanning is finished [ 131.822710][ T7019] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 131.831143][ T7019] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 131.839157][ T7019] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 131.846592][ T7019] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 131.854131][ T7019] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 131.860970][ T7019] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 131.869227][ T7019] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 1245235273 [ 131.879497][ T7019] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 131.889658][ T7024] ubi0: background thread "ubi_bgt0d" started, PID 7024 [ 137.334965][ T7026] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811fae6280 (size 32): comm "syz-executor.0", pid 6884, jiffies 4294945712 (age 55.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 01 00 00 00 02 00 00 00 ................ backtrace: [<00000000447c8f77>] erase_aeb+0x25/0x110 [<00000000e1c12c80>] ubi_wl_init+0x193/0x5c0 [<00000000db884329>] ubi_attach+0x611/0x18ba [<0000000019ba1d6a>] ubi_attach_mtd_dev+0x665/0xcc0 [<00000000923bb663>] ctrl_cdev_ioctl+0x144/0x1b0 [<000000003cba4bcf>] ksys_ioctl+0xa6/0xd0 [<00000000dea9032a>] __x64_sys_ioctl+0x1a/0x20 [<000000004ad3a00d>] do_syscall_64+0x6e/0x220 [<0000000002828bd7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9