[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.75' (ECDSA) to the list of known hosts. 2021/06/04 11:37:18 parsed 1 programs 2021/06/04 11:37:25 executed programs: 0 syzkaller login: [ 1083.374601][ T8426] chnl_net:caif_netlink_parms(): no params data found [ 1083.405341][ T8426] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.413477][ T8426] bridge0: port 1(bridge_slave_0) entered disabled state [ 1083.421485][ T8426] device bridge_slave_0 entered promiscuous mode [ 1083.428614][ T8426] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.435669][ T8426] bridge0: port 2(bridge_slave_1) entered disabled state [ 1083.442889][ T8426] device bridge_slave_1 entered promiscuous mode [ 1083.453330][ T8426] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1083.463119][ T8426] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1083.475788][ T8426] team0: Port device team_slave_0 added [ 1083.482169][ T8426] team0: Port device team_slave_1 added [ 1083.491372][ T8426] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1083.498440][ T8426] 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. [ 1083.524419][ T8426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1083.535412][ T8426] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1083.542458][ T8426] 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. [ 1083.568415][ T8426] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1083.583848][ T8426] device hsr_slave_0 entered promiscuous mode [ 1083.590145][ T8426] device hsr_slave_1 entered promiscuous mode [ 1083.621351][ T8426] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1083.628708][ T8426] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1083.636117][ T8426] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1083.643856][ T8426] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1083.655926][ T8426] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.662972][ T8426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1083.670257][ T8426] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.677373][ T8426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1083.696337][ T8426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1083.705065][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1083.713201][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 1083.720757][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 1083.728415][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1083.736947][ T8426] 8021q: adding VLAN 0 to HW filter on device team0 [ 1083.747814][ T8111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1083.756159][ T8111] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.763205][ T8111] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1083.770840][ T8111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1083.779104][ T8111] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.786132][ T8111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1083.797083][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1083.805271][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1083.814470][ T8647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1083.826154][ T8426] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1083.836617][ T8426] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1083.848262][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1083.856226][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1083.864428][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1083.877040][ T8426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1083.884519][ T3796] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1083.892101][ T3796] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1083.903547][ T8647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1083.916438][ T8426] device veth0_vlan entered promiscuous mode [ 1083.922706][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1083.930762][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1083.938416][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1083.948090][ T8426] device veth1_vlan entered promiscuous mode [ 1083.959922][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1083.968018][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1083.975787][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1083.984872][ T8426] device veth0_macvtap entered promiscuous mode [ 1083.992775][ T8426] device veth1_macvtap entered promiscuous mode [ 1084.003176][ T8426] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1084.010838][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1084.019590][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1084.028819][ T8426] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1084.036816][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1084.045810][ T8426] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.054521][ T8426] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.063334][ T8426] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.072302][ T8426] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.098826][ T3026] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1084.110676][ T3026] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1084.122643][ T8430] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1084.131200][ T8430] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1084.137691][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1084.146041][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1084.436769][ T8647] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1084.826809][ T8647] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1084.837735][ T8647] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1084.846987][ T8647] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1084.855435][ T8647] usb 1-1: config 0 descriptor?? [ 1085.337092][ T8647] keytouch 0003:0926:3333.0001: fixing up Keytouch IEC report descriptor [ 1085.346670][ T8647] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0001/input/input5 [ 1085.377250][ T8111] Bluetooth: hci0: command 0x0409 tx timeout [ 1085.428181][ T8647] keytouch 0003:0926:3333.0001: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 1086.337231][ T7] usb 1-1: USB disconnect, device number 2 [ 1086.356762][ C1] keytouch 0003:0926:3333.0001: usb_submit_urb(ctrl) failed: -19 [ 1087.457057][ T8650] Bluetooth: hci0: command 0x041b tx timeout [ 1089.536904][ T8400] Bluetooth: hci0: command 0x040f tx timeout [ 1091.626764][ T8650] Bluetooth: hci0: command 0x0419 tx timeout 2021/06/04 11:37:35 executed programs: 1 [ 1092.416805][ T8650] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1092.806948][ T8650] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1092.817849][ T8650] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1092.827856][ T8650] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1092.837739][ T8650] usb 1-1: config 0 descriptor?? [ 1093.327205][ T8650] keytouch 0003:0926:3333.0002: fixing up Keytouch IEC report descriptor [ 1093.336602][ T8650] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0002/input/input6 [ 1093.429604][ T8650] keytouch 0003:0926:3333.0002: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 1094.258147][ T3796] usb 1-1: USB disconnect, device number 3 [ 1094.276805][ C1] keytouch 0003:0926:3333.0002: usb_submit_urb(ctrl) failed: -19 [ 1095.026796][ T3796] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1095.386864][ T3796] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1095.397888][ T3796] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1095.407427][ T3796] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1095.417376][ T3796] usb 1-1: config 0 descriptor?? [ 1095.897114][ T3796] keytouch 0003:0926:3333.0003: fixing up Keytouch IEC report descriptor [ 1095.906485][ T3796] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0003/input/input7 [ 1095.988430][ T3796] keytouch 0003:0926:3333.0003: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 1096.757228][ T3796] usb 1-1: USB disconnect, device number 4 [ 1096.776770][ C0] keytouch 0003:0926:3333.0003: usb_submit_urb(ctrl) failed: -19 [ 1098.357231][ T8818] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1102.453531][ T8818] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119239980 (size 32): comm "kworker/1:3", pid 8111, jiffies 4295045867 (age 18.700s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __usbhid_submit_report+0x116/0x490 [] usbhid_request+0x59/0xa0 [] hidinput_led_worker+0x59/0x160 [] process_one_work+0x2c9/0x600 [] worker_thread+0x59/0x5d0 [] kthread+0x178/0x1b0 [] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888113c40980 (size 32): comm "kworker/1:1", pid 8400, jiffies 4295046655 (age 10.830s) 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 00 00 00 00 00 00 00 00 ................ backtrace: [] __usbhid_submit_report+0x116/0x490 [] usbhid_request+0x59/0xa0 [] hidinput_led_worker+0x59/0x160 [] process_one_work+0x2c9/0x600 [] worker_thread+0x59/0x5d0 [] kthread+0x178/0x1b0 [] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881195746e0 (size 32): comm "kworker/1:4", pid 8650, jiffies 4295046661 (age 10.770s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __usbhid_submit_report+0x116/0x490 [] usbhid_request+0x59/0xa0 [] hidinput_led_worker+0x59/0x160 [] process_one_work+0x2c9/0x600 [] worker_thread+0x59/0x5d0 [] kthread+0x178/0x1b0 [] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881195746c0 (size 32): comm "kworker/0:2", pid 3796, jiffies 4295046906 (age 8.320s) 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 00 00 00 00 00 00 00 00 ................ backtrace: [] __usbhid_submit_report+0x116/0x490 [] usbhid_request+0x59/0xa0 [] hidinput_led_worker+0x59/0x160 [] process_one_work+0x2c9/0x600 [] worker_thread+0x59/0x5d0 [] kthread+0x178/0x1b0 [] ret_from_fork+0x1f/0x30