DUID 00:04:1f:3a:56:02:d8:56:c9:ed:da:f3:fa:b7:9a:42:79:f6 forked to background, child pid 3179 [ 12.279221][ T3180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 12.282423][ T3180] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 69.876278][ T140] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.121' (ECDSA) to the list of known hosts. 2022/08/22 11:56:29 ignoring optional flag "sandboxArg"="0" 2022/08/22 11:56:29 parsed 1 programs [ 1112.678320][ T3665] cgroup: Unknown subsys name 'net' [ 1112.827923][ T3665] cgroup: Unknown subsys name 'rlimit' 2022/08/22 11:56:36 executed programs: 0 [ 1120.287062][ T3665] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1121.396938][ T3672] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1121.404050][ T3672] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1121.411349][ T3672] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1121.418489][ T3672] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1121.425577][ T3674] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1121.432725][ T3674] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1121.461459][ T3671] chnl_net:caif_netlink_parms(): no params data found [ 1121.478475][ T3671] bridge0: port 1(bridge_slave_0) entered blocking state [ 1121.485532][ T3671] bridge0: port 1(bridge_slave_0) entered disabled state [ 1121.492956][ T3671] device bridge_slave_0 entered promiscuous mode [ 1121.499974][ T3671] bridge0: port 2(bridge_slave_1) entered blocking state [ 1121.507220][ T3671] bridge0: port 2(bridge_slave_1) entered disabled state [ 1121.514517][ T3671] device bridge_slave_1 entered promiscuous mode [ 1121.524904][ T3671] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1121.534719][ T3671] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1121.547494][ T3671] team0: Port device team_slave_0 added [ 1121.553623][ T3671] team0: Port device team_slave_1 added [ 1121.563278][ T3671] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1121.570364][ T3671] 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. [ 1121.596262][ T3671] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1121.607325][ T3671] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1121.614336][ T3671] 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. [ 1121.640314][ T3671] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1121.655770][ T3671] device hsr_slave_0 entered promiscuous mode [ 1121.662080][ T3671] device hsr_slave_1 entered promiscuous mode [ 1121.687084][ T3671] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1121.694499][ T3671] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1121.702202][ T3671] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1121.709595][ T3671] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1121.720071][ T3671] bridge0: port 2(bridge_slave_1) entered blocking state [ 1121.727153][ T3671] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1121.734383][ T3671] bridge0: port 1(bridge_slave_0) entered blocking state [ 1121.741514][ T3671] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1121.759756][ T3671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1121.768206][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1121.776577][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 1121.783795][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 1121.791646][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1121.800419][ T3671] 8021q: adding VLAN 0 to HW filter on device team0 [ 1121.808603][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1121.816928][ T140] bridge0: port 1(bridge_slave_0) entered blocking state [ 1121.823949][ T140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1121.832296][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1121.840512][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 1121.847542][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1121.860857][ T3671] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1121.871256][ T3671] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1121.883290][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1121.891520][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1121.899853][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1121.907877][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1121.915908][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1121.923219][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1121.933274][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1121.940631][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1121.949481][ T3671] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1121.984650][ T3671] device veth0_vlan entered promiscuous mode [ 1121.991144][ T3683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1121.999564][ T3683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1122.008170][ T3683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1122.015519][ T3683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1122.024406][ T3671] device veth1_vlan entered promiscuous mode [ 1122.033661][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1122.041504][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1122.049425][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1122.058257][ T3671] device veth0_macvtap entered promiscuous mode [ 1122.065348][ T3671] device veth1_macvtap entered promiscuous mode [ 1122.074720][ T3671] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1122.082001][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1122.090582][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1122.099508][ T3671] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1122.106995][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1122.116025][ T3671] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1122.124729][ T3671] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1122.133580][ T3671] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1122.142655][ T3671] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1122.165647][ T3692] syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET) [ 1123.476133][ T3681] Bluetooth: hci0: command 0x0409 tx timeout [ 1125.555899][ T3681] Bluetooth: hci0: command 0x041b tx timeout 2022/08/22 11:56:43 executed programs: 1 [ 1127.635913][ T3666] Bluetooth: hci0: command 0x040f tx timeout [ 1129.715705][ T3681] Bluetooth: hci0: command 0x0419 tx timeout 2022/08/22 11:56:49 executed programs: 3 2022/08/22 11:56:54 executed programs: 5 2022/08/22 11:57:00 executed programs: 7 [ 1148.948146][ T3709] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810eae8100 (size 240): comm "softirq", pid 0, jiffies 4294939950 (age 1124.280s) hex dump (first 32 bytes): a0 54 1a 0d 81 88 ff ff a0 54 1a 0d 81 88 ff ff .T.......T...... 00 40 71 10 81 88 ff ff 00 00 00 00 00 00 00 00 .@q............. backtrace: [] napi_skb_cache_get+0x6b/0x90 [] __alloc_skb+0x96/0x270 [] __napi_alloc_skb+0x6c/0x170 [] page_to_skb+0x11f/0x700 [] receive_buf+0x6ae/0x2d90 [] virtnet_poll+0x24e/0x6f0 [] __napi_poll+0x3d/0x290 [] net_rx_action+0x3ac/0x490 [] __do_softirq+0xea/0x2ef [] __irq_exit_rcu+0xc6/0x110 [] common_interrupt+0xb8/0xd0 [] asm_common_interrupt+0x22/0x40 [] preempt_count_add+0x58/0x90 [] _raw_read_lock+0xe/0x30 [] ext4_es_lookup_extent+0x82/0x390 [] ext4_da_get_block_prep+0xc8/0x7e0 BUG: memory leak unreferenced object 0xffff88810eae8500 (size 240): comm "softirq", pid 0, jiffies 4294940048 (age 1123.300s) hex dump (first 32 bytes): a0 44 9e 0a 81 88 ff ff a0 44 9e 0a 81 88 ff ff .D.......D...... 00 40 71 10 81 88 ff ff 00 00 00 00 00 00 00 00 .@q............. backtrace: [] __alloc_skb+0x1f9/0x270 [] lapb_send_control+0x34/0x1b0 [] lapb_t1timer_expiry+0x266/0x2f0 [] call_timer_fn+0x33/0x1f0 [] __run_timers.part.0+0x311/0x420 [] run_timer_softirq+0x44/0x90 [] __do_softirq+0xea/0x2ef [] __irq_exit_rcu+0xc6/0x110 [] sysvec_apic_timer_interrupt+0xa2/0xd0 [] asm_sysvec_apic_timer_interrupt+0x16/0x20 [] acpi_idle_do_entry+0xc0/0xd0 [] acpi_idle_enter+0x150/0x230 [] cpuidle_enter_state+0xc4/0x740 [] cpuidle_enter+0x29/0x40 [] do_idle+0x1d9/0x260 [] cpu_startup_entry+0x14/0x20 BUG: memory leak unreferenced object 0xffff88810ebdee00 (size 240): comm "softirq", pid 0, jiffies 4294941056 (age 1113.220s) hex dump (first 32 bytes): a0 ec d9 13 81 88 ff ff a0 ec d9 13 81 88 ff ff ................ 00 80 71 10 81 88 ff ff 00 00 00 00 00 00 00 00 ..q............. backtrace: [] __alloc_skb+0x1f9/0x270 [] lapb_send_control+0x34/0x1b0 [] lapb_t1timer_expiry+0x266/0x2f0 [] call_timer_fn+0x33/0x1f0 [] __run_timers.part.0+0x311/0x420 [] run_timer_softirq+0x44/0x90 [] __do_softirq+0xea/0x2ef [] __irq_exit_rcu+0xc6/0x110 [] sysvec_apic_timer_interrupt+0xa2/0xd0 [] asm_sysvec_apic_timer_interrupt+0x16/0x20 [] acpi_idle_do_entry+0xc0/0xd0 [] acpi_idle_enter+0x150/0x230 [] cpuidle_enter_state+0xc4/0x740 [] cpuidle_enter+0x29/0x40 [] do_idle+0x1d9/0x260 [] cpu_startup_entry+0x14/0x20