Warning: Permanently added '10.128.1.234' (ED25519) to the list of known hosts. 1970/01/01 00:00:52 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:52 ignoring optional flag "type"="gce" 1970/01/01 00:00:52 parsed 1 programs [ 52.936922][ T4425] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 53.435594][ T4492] chnl_net:caif_netlink_parms(): no params data found [ 53.452074][ T4492] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.453294][ T4492] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.455055][ T4492] device bridge_slave_0 entered promiscuous mode [ 53.457318][ T4492] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.458448][ T4492] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.459911][ T4492] device bridge_slave_1 entered promiscuous mode [ 53.468991][ T4492] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.471449][ T4492] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.479205][ T4492] team0: Port device team_slave_0 added [ 53.481035][ T4492] team0: Port device team_slave_1 added [ 53.487284][ T4492] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.488398][ T4492] 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. [ 53.492054][ T4492] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.494457][ T4492] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.495481][ T4492] 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. [ 53.499573][ T4492] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.535767][ T4492] device hsr_slave_0 entered promiscuous mode [ 53.594580][ T4492] device hsr_slave_1 entered promiscuous mode [ 54.155286][ T4492] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.185672][ T4492] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.244635][ T4492] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.286017][ T4492] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.342581][ T4492] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.343736][ T4492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.345289][ T4492] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.346369][ T4492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.378345][ T4492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.383034][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.386744][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.388248][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.393047][ T4492] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.406704][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.408166][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.409177][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.417517][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.419008][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.425580][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.426631][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.427968][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.429606][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.436225][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.438238][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.449648][ T4492] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.451195][ T4492] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.459667][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.461394][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.462988][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.474253][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.476345][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.478271][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.479763][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.481500][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.549403][ T4492] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.554528][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.555768][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.564044][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.566236][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.578836][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.580498][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.582309][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.583643][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.587175][ T4492] device veth0_vlan entered promiscuous mode [ 54.590586][ T4492] device veth1_vlan entered promiscuous mode [ 54.600258][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.601794][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.603137][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.607642][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.610357][ T4492] device veth0_macvtap entered promiscuous mode [ 54.612728][ T4492] device veth1_macvtap entered promiscuous mode [ 54.618979][ T4492] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.620248][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.622317][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.623696][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.625787][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.629109][ T4492] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.631088][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.632955][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.635441][ T4492] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.636677][ T4492] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.638016][ T4492] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.639293][ T4492] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.762830][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.763963][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.016744][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.020835][ T405] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.031583][ T361] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.032825][ T361] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.035748][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.927487][ T405] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.477252][ T405] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.527981][ T405] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:00 executed programs: 0 [ 60.905435][ T4858] chnl_net:caif_netlink_parms(): no params data found [ 60.936268][ T4858] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.937465][ T4858] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.939002][ T4858] device bridge_slave_0 entered promiscuous mode [ 60.941288][ T4858] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.942442][ T4858] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.945859][ T4858] device bridge_slave_1 entered promiscuous mode [ 60.954101][ T4858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.958198][ T4858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.966982][ T4858] team0: Port device team_slave_0 added [ 60.968761][ T4858] team0: Port device team_slave_1 added [ 60.976929][ T4858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.978049][ T4858] 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. [ 60.982130][ T4858] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.985722][ T4858] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.986845][ T4858] 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. [ 60.991018][ T4858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.025621][ T4858] device hsr_slave_0 entered promiscuous mode [ 61.074544][ T4858] device hsr_slave_1 entered promiscuous mode [ 61.124389][ T4858] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.125576][ T4858] Cannot create hsr debugfs directory [ 61.549748][ T4858] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.576061][ T4858] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.625761][ T4858] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.665891][ T4858] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.723917][ T4858] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.725186][ T4858] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.726385][ T4858] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.727527][ T4858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.750149][ T4858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.753991][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.757203][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.758731][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.760543][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 61.764771][ T4858] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.777883][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.779258][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.780377][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.781729][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.783271][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.784421][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.786977][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.788814][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.811980][ T4858] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.813621][ T4858] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.816232][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.817722][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.819279][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.820907][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.876701][ T4858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.887737][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.889032][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.890387][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.900986][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.902702][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.904155][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.907560][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.910484][ T4858] device veth0_vlan entered promiscuous mode [ 61.914196][ T4858] device veth1_vlan entered promiscuous mode [ 61.922674][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.924066][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.927191][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.928754][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.939007][ T4858] device veth0_macvtap entered promiscuous mode [ 61.941497][ T4858] device veth1_macvtap entered promiscuous mode [ 61.948266][ T4858] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.949871][ T4858] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.951904][ T4858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.953928][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.955722][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.957138][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.958557][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.961354][ T4858] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.962973][ T4858] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.966335][ T4858] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.967677][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.969359][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.972252][ T4858] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.973651][ T4858] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.976023][ T4858] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.977544][ T4858] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.006684][ T1717] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.007869][ T1717] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.009384][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.021602][ T1717] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.022892][ T1717] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.024627][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.054805][ T4985] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.073163][ T4988] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.089850][ T4993] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.108838][ T4995] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.121788][ T4999] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.132530][ T5001] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.150956][ T5006] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.162206][ T5008] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.180639][ T5012] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.209354][ T5014] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 62.906032][ T3626] Bluetooth: hci0: command 0x0409 tx timeout [ 63.248955][ T405] device hsr_slave_0 left promiscuous mode [ 63.265977][ T405] device hsr_slave_1 left promiscuous mode [ 63.344384][ T405] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.345616][ T405] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.347027][ T405] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.348090][ T405] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.349345][ T405] device bridge_slave_1 left promiscuous mode [ 63.350361][ T405] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.394859][ T405] device bridge_slave_0 left promiscuous mode [ 63.396173][ T405] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.524422][ T405] device veth1_macvtap left promiscuous mode [ 63.525439][ T405] device veth0_macvtap left promiscuous mode [ 63.526440][ T405] device veth1_vlan left promiscuous mode [ 63.527321][ T405] device veth0_vlan left promiscuous mode [ 63.614516][ T405] team0 (unregistering): Port device team_slave_1 removed [ 63.618526][ T405] team0 (unregistering): Port device team_slave_0 removed [ 63.622853][ T405] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.658583][ T405] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.758947][ T405] bond0 (unregistering): Released all slaves [ 64.984980][ T4154] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:01:05 executed programs: 270 [ 65.964603][ T5566] [ 65.965046][ T5566] ============================================ [ 65.965939][ T5566] WARNING: possible recursive locking detected [ 65.966768][ T5566] 5.15.189-syzkaller #0 Not tainted [ 65.967523][ T5566] -------------------------------------------- [ 65.968409][ T5566] syz-executor/5566 is trying to acquire lock: [ 65.969348][ T5566] ffff0000ce5ea398 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 65.970743][ T5566] [ 65.970743][ T5566] but task is already holding lock: [ 65.971939][ T5566] ffff0000dba1e898 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 65.973457][ T5566] [ 65.973457][ T5566] other info that might help us debug this: [ 65.974733][ T5566] Possible unsafe locking scenario: [ 65.974733][ T5566] [ 65.975888][ T5566] CPU0 [ 65.976401][ T5566] ---- [ 65.976916][ T5566] lock(_xmit_ETHER#2); [ 65.977544][ T5566] lock(_xmit_ETHER#2); [ 65.978162][ T5566] [ 65.978162][ T5566] *** DEADLOCK *** [ 65.978162][ T5566] [ 65.979448][ T5566] May be due to missing lock nesting notation [ 65.979448][ T5566] [ 65.980748][ T5566] 13 locks held by syz-executor/5566: [ 65.981578][ T5566] #0: ffff800014341360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 65.983206][ T5566] #1: ffff8000143413c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.984796][ T5566] #2: ffff8000143413c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.986354][ T5566] #3: ffff0000cfb12258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x120/0x2a8 [ 65.988375][ T5566] #4: ffff0000dba1e898 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 65.989975][ T5566] #5: ffff0000d3ae6620 (k-slock-AF_INET6){+...}-{2:2}, at: icmpv6_xmit_lock+0xf0/0x140 [ 65.991632][ T5566] #6: ffff800014341360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 65.993156][ T5566] #7: ffff800014341360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.994679][ T5566] #8: ffff8000143413c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.996256][ T5566] #9: ffff800014341360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 65.997852][ T5566] #10: ffff8000143413c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.999427][ T5566] #11: ffff8000143413c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 66.001017][ T5566] #12: ffff0000d833d258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x120/0x2a8 [ 66.003083][ T5566] [ 66.003083][ T5566] stack backtrace: [ 66.004051][ T5566] CPU: 0 PID: 5566 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 66.005338][ T5566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 66.006894][ T5566] Call trace: [ 66.007386][ T5566] dump_backtrace+0x0/0x43c [ 66.008075][ T5566] show_stack+0x2c/0x3c [ 66.008716][ T5566] __dump_stack+0x30/0x40 [ 66.009410][ T5566] dump_stack_lvl+0xf8/0x160 [ 66.010086][ T5566] dump_stack+0x1c/0x5c [ 66.010707][ T5566] __lock_acquire+0x18a4/0x651c [ 66.011448][ T5566] lock_acquire+0x1f4/0x620 [ 66.012151][ T5566] _raw_spin_lock+0xb0/0x10c [ 66.012834][ T5566] sch_direct_xmit+0x12c/0x3bc [ 66.013522][ T5566] __dev_queue_xmit+0x13f4/0x2800 [ 66.014249][ T5566] dev_queue_xmit+0x24/0x34 [ 66.014874][ T5566] ip6_finish_output2+0x129c/0x1a14 [ 66.015632][ T5566] ip6_finish_output+0x570/0x6dc [ 66.016362][ T5566] ip6_output+0x274/0x500 [ 66.016962][ T5566] ndisc_send_skb+0xc10/0x1684 [ 66.017638][ T5566] ndisc_send_ns+0x518/0x6f4 [ 66.018391][ T5566] ndisc_solicit+0x2b0/0x408 [ 66.019076][ T5566] neigh_probe+0xc4/0x138 [ 66.019713][ T5566] __neigh_event_send+0xc14/0x1200 [ 66.020459][ T5566] neigh_resolve_output+0x180/0x5e0 [ 66.021195][ T5566] ip6_finish_output2+0x12d0/0x1a14 [ 66.021895][ T5566] ip6_finish_output+0x570/0x6dc [ 66.022675][ T5566] ip6_output+0x274/0x500 [ 66.023364][ T5566] ip6_local_out+0x120/0x15c [ 66.024079][ T5566] ip6_send_skb+0x1a8/0x4f4 [ 66.024817][ T5566] ip6_push_pending_frames+0xd0/0x118 [ 66.025704][ T5566] icmpv6_push_pending_frames+0x238/0x394 [ 66.026695][ T5566] icmp6_send+0xee4/0x144c [ 66.027429][ T5566] ip6_link_failure+0x44/0x4a8 [ 66.028213][ T5566] dst_link_failure+0x11c/0x160 [ 66.028953][ T5566] ip_tunnel_xmit+0x1444/0x1f30 [ 66.029674][ T5566] erspan_xmit+0x890/0x1490 [ 66.030403][ T5566] dev_hard_start_xmit+0x2a8/0x87c [ 66.031221][ T5566] sch_direct_xmit+0x2a4/0x3bc [ 66.031926][ T5566] __dev_queue_xmit+0x13f4/0x2800 [ 66.032692][ T5566] dev_queue_xmit+0x24/0x34 [ 66.033397][ T5566] ip6_finish_output2+0x129c/0x1a14 [ 66.034254][ T5566] ip6_finish_output+0x570/0x6dc [ 66.035085][ T5566] ip6_output+0x274/0x500 [ 66.035774][ T5566] rawv6_send_hdrinc+0xdb8/0x18cc [ 66.036535][ T5566] rawv6_sendmsg+0xd9c/0x12e8 [ 66.037255][ T5566] inet_sendmsg+0x154/0x284 [ 66.037940][ T5566] ____sys_sendmsg+0x61c/0x920 [ 66.038611][ T5566] ___sys_sendmsg+0x1d0/0x240 [ 66.039283][ T5566] __sys_sendmmsg+0x218/0x5f0 [ 66.039951][ T5566] __arm64_sys_sendmmsg+0xa0/0xbc [ 66.040800][ T5566] invoke_syscall+0x98/0x2b8 [ 66.041596][ T5566] el0_svc_common+0x138/0x258 [ 66.042357][ T5566] do_el0_svc+0x58/0x14c [ 66.043040][ T5566] el0_svc+0x78/0x1e0 [ 66.043649][ T5566] el0t_64_sync_handler+0xcc/0xe4 [ 66.044413][ T5566] el0t_64_sync+0x1a0/0x1a4 [ 67.069083][ T5855] __nla_validate_parse: 418 callbacks suppressed [ 67.069093][ T5855] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.074739][ T4152] Bluetooth: hci0: command 0x040f tx timeout [ 67.079410][ T5857] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.089063][ T5859] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.096349][ T5861] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.104119][ T5863] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.113424][ T5865] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.123326][ T5867] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.132083][ T5869] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.140614][ T5871] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 67.167470][ T5873] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 69.144353][ T4156] Bluetooth: hci0: command 0x0419 tx timeout [ 69.625777][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.626821][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.634939][ T1541] cfg80211: failed to load regulatory.db 1970/01/01 00:01:10 executed programs: 904 [ 72.079869][ T7161] __nla_validate_parse: 642 callbacks suppressed [ 72.079878][ T7161] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.089320][ T7163] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.098480][ T7165] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.108004][ T7167] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.116273][ T7169] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.123594][ T7171] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.132029][ T7173] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.140219][ T7175] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.148295][ T7177] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 72.157250][ T7179] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:15 executed programs: 1621