Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "type"="gce" 1970/01/01 00:01:01 parsed 1 programs [ 63.351178][ T4389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 64.337207][ T4517] chnl_net:caif_netlink_parms(): no params data found [ 64.354090][ T4517] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.355374][ T4517] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.356803][ T4517] device bridge_slave_0 entered promiscuous mode [ 64.358837][ T4517] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.360111][ T4517] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.361561][ T4517] device bridge_slave_1 entered promiscuous mode [ 64.368826][ T4517] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.373175][ T4517] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.381775][ T4517] team0: Port device team_slave_0 added [ 64.383479][ T4517] team0: Port device team_slave_1 added [ 64.389853][ T4517] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.390993][ T4517] 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. [ 64.395118][ T4517] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.397837][ T4517] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.398982][ T4517] 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. [ 64.403168][ T4517] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.460164][ T4517] device hsr_slave_0 entered promiscuous mode [ 64.499345][ T4517] device hsr_slave_1 entered promiscuous mode [ 65.152184][ T4517] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.220853][ T4517] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.259985][ T4517] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.310778][ T4517] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.431333][ T4517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.435485][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.436938][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.442654][ T4517] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.445270][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.446866][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.448158][ T553] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.449222][ T553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.451539][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.455034][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.456653][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.458275][ T553] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.459428][ T553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.466846][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.468774][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.471277][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.483376][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.485967][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.487616][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.492951][ T4517] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.494622][ T4517] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.500296][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.502425][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.504312][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.506383][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.507930][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.510505][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.554871][ T4517] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.559571][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.560873][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.563281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.565031][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.572478][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.574199][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.575938][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.577332][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.579962][ T4517] device veth0_vlan entered promiscuous mode [ 65.584129][ T4517] device veth1_vlan entered promiscuous mode [ 65.593513][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.595098][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.596555][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.598095][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.602791][ T4517] device veth0_macvtap entered promiscuous mode [ 65.605224][ T4517] device veth1_macvtap entered promiscuous mode [ 65.612034][ T4517] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.613299][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.614665][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.616298][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.617814][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.622485][ T4517] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.624306][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.625787][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.627781][ T4517] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.630328][ T4517] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.631593][ T4517] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.632831][ T4517] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.024216][ T361] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.040481][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.041838][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.045630][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.047679][ T553] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.048943][ T553] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.050928][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.701818][ T361] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.630244][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.631417][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.631577][ T1969] cfg80211: failed to load regulatory.db [ 70.932200][ T361] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.982602][ T361] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:11 executed programs: 0 [ 71.441195][ T4934] chnl_net:caif_netlink_parms(): no params data found [ 71.457966][ T4934] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.460218][ T4934] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.461782][ T4934] device bridge_slave_0 entered promiscuous mode [ 71.465486][ T4934] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.467168][ T4934] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.468751][ T4934] device bridge_slave_1 entered promiscuous mode [ 71.480279][ T4934] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.482913][ T4934] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.490887][ T4934] team0: Port device team_slave_0 added [ 71.493017][ T4934] team0: Port device team_slave_1 added [ 71.499547][ T4934] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.500738][ T4934] 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. [ 71.505041][ T4934] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.507414][ T4934] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.508403][ T4934] 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. [ 71.513398][ T4934] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.561629][ T4934] device hsr_slave_0 entered promiscuous mode [ 71.619439][ T4934] device hsr_slave_1 entered promiscuous mode [ 71.669154][ T4934] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.670423][ T4934] Cannot create hsr debugfs directory [ 72.146263][ T4934] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.170492][ T4934] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.228823][ T4934] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.261336][ T4934] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.319788][ T4934] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.320935][ T4934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.322115][ T4934] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.323194][ T4934] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.348885][ T4934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.353612][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.355378][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.356987][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.360656][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 72.365092][ T4934] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.376708][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.378322][ T553] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.379499][ T553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.382435][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.383958][ T553] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.385032][ T553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.392563][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.394169][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.398530][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.404674][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.408541][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.412124][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.456189][ T4934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.462079][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.463364][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.467480][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.468940][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.476443][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.477973][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.482090][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.483552][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.486485][ T4934] device veth0_vlan entered promiscuous mode [ 72.490554][ T4934] device veth1_vlan entered promiscuous mode [ 72.497728][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.499464][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.500813][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.502376][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.506802][ T4934] device veth0_macvtap entered promiscuous mode [ 72.509569][ T4934] device veth1_macvtap entered promiscuous mode [ 72.514815][ T4934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.516382][ T4934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.518435][ T4934] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.521520][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.522872][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.524233][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.525711][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.528362][ T4934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.530334][ T4934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.532750][ T4934] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.534071][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.535570][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.538395][ T4934] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.541156][ T4934] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.542459][ T4934] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.543779][ T4934] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.581715][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.582929][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.584564][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.602425][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.603628][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.605171][ T553] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.626830][ T4079] [ 72.627240][ T4079] ===================================== [ 72.628063][ T4079] WARNING: bad unlock balance detected! [ 72.628864][ T4079] syzkaller #0 Not tainted [ 72.629553][ T4079] ------------------------------------- [ 72.630343][ T4079] kworker/u5:1/4079 is trying to release lock (&chan->lock) at: [ 72.631465][ T4079] [] l2cap_recv_frame+0xeac/0x6740 [ 72.632528][ T4079] but there are no more locks to release! [ 72.633401][ T4079] [ 72.633401][ T4079] other info that might help us debug this: [ 72.634695][ T4079] 2 locks held by kworker/u5:1/4079: [ 72.635469][ T4079] #0: ffff0000d2063138 ((wq_completion)hci1#2){+.+.}-{0:0}, at: process_one_work+0x678/0x1138 [ 72.637078][ T4079] #1: ffff80001f707c00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1138 [ 72.638856][ T4079] [ 72.638856][ T4079] stack backtrace: [ 72.639711][ T4079] CPU: 0 PID: 4079 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 72.640843][ T4079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 72.642369][ T4079] Workqueue: hci1 hci_rx_work [ 72.643104][ T4079] Call trace: [ 72.643603][ T4079] dump_backtrace+0x0/0x458 [ 72.644280][ T4079] show_stack+0x2c/0x3c [ 72.644908][ T4079] __dump_stack+0x30/0x40 [ 72.645577][ T4079] dump_stack_lvl+0xf4/0x15c [ 72.646186][ T4079] dump_stack+0x1c/0x5c [ 72.646757][ T4079] print_unlock_imbalance_bug+0x11c/0x160 [ 72.647615][ T4079] lock_release+0x454/0x8e0 [ 72.648254][ T4079] __mutex_unlock_slowpath+0xc4/0x5e4 [ 72.649012][ T4079] mutex_unlock+0x90/0xec [ 72.649641][ T4079] l2cap_recv_frame+0xeac/0x6740 [ 72.650374][ T4079] l2cap_recv_acldata+0x4dc/0x1364 [ 72.651144][ T4079] hci_rx_work+0x3a0/0x868 [ 72.651807][ T4079] process_one_work+0x79c/0x1138 [ 72.652538][ T4079] worker_thread+0x8f4/0x1034 [ 72.653245][ T4079] kthread+0x374/0x454 [ 72.653813][ T4079] ret_from_fork+0x10/0x20 [ 73.380779][ T361] device hsr_slave_0 left promiscuous mode [ 73.411593][ T361] device hsr_slave_1 left promiscuous mode [ 73.469137][ T4162] Bluetooth: hci1: command 0x0409 tx timeout [ 73.489236][ T361] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.490484][ T361] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.493144][ T361] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.494416][ T361] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.495903][ T361] device bridge_slave_1 left promiscuous mode [ 73.496920][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.562036][ T361] device bridge_slave_0 left promiscuous mode [ 73.563174][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.709225][ T361] device veth1_macvtap left promiscuous mode [ 73.710351][ T361] device veth0_macvtap left promiscuous mode [ 73.711337][ T361] device veth1_vlan left promiscuous mode [ 73.712274][ T361] device veth0_vlan left promiscuous mode [ 73.794118][ T361] team0 (unregistering): Port device team_slave_1 removed [ 73.797349][ T361] team0 (unregistering): Port device team_slave_0 removed [ 73.800497][ T361] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.814020][ T361] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 73.911500][ T361] bond0 (unregistering): Released all slaves [ 75.549685][ T4900] Bluetooth: hci1: command 0x041b tx timeout 1970/01/01 00:01:16 executed programs: 216 [ 77.629224][ T4900] Bluetooth: hci1: command 0x040f tx timeout [ 79.719116][ T4155] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:01:21 executed programs: 507