Warning: Permanently added '10.128.1.141' (ED25519) to the list of known hosts. 1970/01/01 00:02:21 parsed 1 programs [ 142.117800][ T4353] cgroup: Unknown subsys name 'net' [ 142.399493][ T4353] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 142.679678][ T4353] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 149.197163][ T4385] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.198629][ T4385] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.199870][ T4385] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.201258][ T4385] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.202549][ T4385] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 149.203738][ T4385] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.284242][ T1603] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.285496][ T1603] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.287238][ T199] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 149.299274][ T1603] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.300509][ T1603] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.302079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 149.542761][ T4404] chnl_net:caif_netlink_parms(): no params data found [ 149.560804][ T4404] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.562015][ T4404] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.563518][ T4404] device bridge_slave_0 entered promiscuous mode [ 149.565835][ T4404] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.567137][ T4404] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.568646][ T4404] device bridge_slave_1 entered promiscuous mode [ 149.575878][ T4404] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 149.578347][ T4404] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 149.585673][ T4404] team0: Port device team_slave_0 added [ 149.587730][ T4404] team0: Port device team_slave_1 added [ 149.628080][ T4404] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 149.629221][ T4404] 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. [ 149.633348][ T4404] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 149.636102][ T4404] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 149.637487][ T4404] 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. [ 149.641333][ T4404] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 149.697985][ T4404] device hsr_slave_0 entered promiscuous mode [ 149.757193][ T4404] device hsr_slave_1 entered promiscuous mode [ 149.835070][ T4404] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 149.859108][ T4404] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 149.898402][ T4404] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 149.938230][ T4404] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 149.968249][ T4404] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.969933][ T4404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.971877][ T4404] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.973236][ T4404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.992786][ T4404] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.996346][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.002761][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.005009][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.014501][ T4404] 8021q: adding VLAN 0 to HW filter on device team0 [ 150.020237][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.022928][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.024131][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.028424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.030140][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.031167][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.037337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 150.038977][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.042783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.045485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.049424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.052273][ T4404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 150.103967][ T4404] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 150.107298][ T199] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 150.108477][ T199] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 150.111905][ T199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 150.113485][ T199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.119532][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 150.121205][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 150.122941][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 150.124266][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 150.126149][ T4404] device veth0_vlan entered promiscuous mode [ 150.129452][ T4404] device veth1_vlan entered promiscuous mode [ 150.135167][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 150.136678][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 150.139193][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 150.140657][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 150.143011][ T4404] device veth0_macvtap entered promiscuous mode [ 150.145233][ T4404] device veth1_macvtap entered promiscuous mode [ 150.151849][ T4404] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 150.153069][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 150.155201][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 150.156602][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 150.159251][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 150.162080][ T4404] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 150.163378][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 150.164871][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 150.167597][ T4404] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.168912][ T4404] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.170187][ T4404] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.171508][ T4404] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:02:30 executed programs: 0 [ 150.574230][ T4385] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 150.575766][ T4385] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 150.577494][ T4385] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 150.579393][ T4385] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 150.580751][ T4385] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 150.582014][ T4385] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 150.630304][ T4459] chnl_net:caif_netlink_parms(): no params data found [ 150.646059][ T4459] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.650822][ T4459] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.652351][ T4459] device bridge_slave_0 entered promiscuous mode [ 150.654395][ T4459] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.655576][ T4459] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.657784][ T4459] device bridge_slave_1 entered promiscuous mode [ 150.665192][ T4459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.668022][ T4459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.680523][ T4459] team0: Port device team_slave_0 added [ 150.682175][ T4459] team0: Port device team_slave_1 added [ 150.688521][ T4459] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.689497][ T4459] 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. [ 150.693369][ T4459] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.695512][ T4459] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.696617][ T4459] 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. [ 150.701055][ T4459] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.758038][ T4459] device hsr_slave_0 entered promiscuous mode [ 150.817171][ T4459] device hsr_slave_1 entered promiscuous mode [ 150.877066][ T4459] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 150.878424][ T4459] Cannot create hsr debugfs directory [ 151.308217][ T4459] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.657439][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 153.558049][ T4459] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 154.726992][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 155.898471][ T4459] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.008635][ T4459] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.179471][ T4459] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 156.248815][ T4459] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 156.298086][ T4459] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 156.398914][ T4459] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 156.528557][ T4459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.531932][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.533436][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.535765][ T4459] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.538187][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.539722][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.541062][ T4466] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.542168][ T4466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.543567][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.545588][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.548067][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.550125][ T4466] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.551224][ T4466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.553640][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.556115][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.559070][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.560984][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.562608][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.564972][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.566517][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.630884][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.632507][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.635379][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.636850][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.639589][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.711060][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.712340][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.715597][ T4459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.721479][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 156.723149][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 156.729695][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 156.731199][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 156.732706][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 156.734033][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 156.736212][ T4459] device veth0_vlan entered promiscuous mode [ 156.742168][ T4459] device veth1_vlan entered promiscuous mode [ 156.748565][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 156.749906][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 156.751274][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 156.752663][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 156.756002][ T4459] device veth0_macvtap entered promiscuous mode [ 156.761537][ T39] device hsr_slave_0 left promiscuous mode [ 156.817446][ T4385] Bluetooth: hci0: command 0x040f tx timeout [ 156.819077][ T39] device hsr_slave_1 left promiscuous mode [ 156.897040][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 156.898204][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 156.899750][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 156.900906][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 156.902353][ T39] device bridge_slave_1 left promiscuous mode [ 156.903751][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.947716][ T39] device bridge_slave_0 left promiscuous mode [ 156.948672][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.077248][ T39] device veth1_macvtap left promiscuous mode [ 157.078290][ T39] device veth0_macvtap left promiscuous mode [ 157.079183][ T39] device veth1_vlan left promiscuous mode [ 157.080099][ T39] device veth0_vlan left promiscuous mode [ 158.788149][ T39] team0 (unregistering): Port device team_slave_1 removed [ 158.896996][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 158.967941][ T39] team0 (unregistering): Port device team_slave_0 removed [ 159.147375][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 159.378297][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 161.899316][ T39] bond0 (unregistering): Released all slaves [ 162.109734][ T4459] device veth1_macvtap entered promiscuous mode [ 162.115106][ T4459] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 162.123027][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 162.124439][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 162.125857][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 162.127351][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 162.129850][ T4459] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 162.131092][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 162.132676][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 162.135407][ T4459] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.136694][ T4459] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.138410][ T4459] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.139698][ T4459] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.160689][ T4466] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 162.161975][ T4466] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.163751][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 162.172087][ T4466] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 162.173355][ T4466] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.175219][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:02:42 executed programs: 2 [ 162.229816][ T4483] input: syz0 as /devices/virtual/input/input2 [ 187.367848][ T2060] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.369016][ T2060] ieee802154 phy1 wpan1: encryption failed: -22 [ 248.807369][ T2060] ieee802154 phy0 wpan0: encryption failed: -22 [ 248.808396][ T2060] ieee802154 phy1 wpan1: encryption failed: -22 [ 310.247312][ T2060] ieee802154 phy0 wpan0: encryption failed: -22 [ 310.248369][ T2060] ieee802154 phy1 wpan1: encryption failed: -22 [ 325.607064][ T28] INFO: task kworker/1:16:4427 blocked for more than 143 seconds. [ 325.608336][ T28] Not tainted syzkaller #0 [ 325.609112][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 325.610409][ T28] task:kworker/1:16 state:D stack:0 pid:4427 ppid:2 flags:0x00000008 [ 325.611723][ T28] Workqueue: events rfkill_op_handler [ 325.612563][ T28] Call trace: [ 325.613031][ T28] __switch_to+0x2f4/0x568 [ 325.613714][ T28] __schedule+0xddc/0x1b18 [ 325.614335][ T28] schedule+0xc4/0x170 [ 325.614991][ T28] schedule_preempt_disabled+0x18/0x2c [ 325.615891][ T28] __mutex_lock_common+0xad4/0x1f38 [ 325.616713][ T28] mutex_lock_nested+0x38/0x44 [ 325.617495][ T28] nfc_rfkill_set_block+0x4c/0x2a8 [ 325.618219][ T28] rfkill_set_block+0x18c/0x374 [ 325.618963][ T28] rfkill_epo+0x8c/0x158 [ 325.619644][ T28] rfkill_op_handler+0x150/0x248 [ 325.620359][ T28] process_one_work+0x7f4/0x13a8 [ 325.621119][ T28] worker_thread+0x8c8/0xfbc [ 325.621792][ T28] kthread+0x250/0x2d8 [ 325.622410][ T28] ret_from_fork+0x10/0x20 [ 325.623099][ T28] INFO: task kworker/1:18:4429 blocked for more than 143 seconds. [ 325.624252][ T28] Not tainted syzkaller #0 [ 325.625007][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 325.626285][ T28] task:kworker/1:18 state:D stack:0 pid:4429 ppid:2 flags:0x00000008 [ 325.627767][ T28] Workqueue: events rfkill_global_led_trigger_worker [ 325.628764][ T28] Call trace: [ 325.629251][ T28] __switch_to+0x2f4/0x568 [ 325.629900][ T28] __schedule+0xddc/0x1b18 [ 325.630577][ T28] schedule+0xc4/0x170 [ 325.631199][ T28] schedule_preempt_disabled+0x18/0x2c [ 325.631971][ T28] __mutex_lock_common+0xad4/0x1f38 [ 325.632792][ T28] mutex_lock_nested+0x38/0x44 [ 325.633538][ T28] rfkill_global_led_trigger_worker+0x30/0xe4 [ 325.634483][ T28] process_one_work+0x7f4/0x13a8 [ 325.635217][ T28] worker_thread+0x8c8/0xfbc [ 325.635883][ T28] kthread+0x250/0x2d8 [ 325.636482][ T28] ret_from_fork+0x10/0x20 [ 325.637224][ T28] INFO: task syz.0.17:4483 blocked for more than 143 seconds. [ 325.638320][ T28] Not tainted syzkaller #0 [ 325.639118][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 325.640342][ T28] task:syz.0.17 state:D stack:0 pid:4483 ppid:4459 flags:0x00000009 [ 325.641621][ T28] Call trace: [ 325.642141][ T28] __switch_to+0x2f4/0x568 [ 325.642814][ T28] __schedule+0xddc/0x1b18 [ 325.643485][ T28] schedule+0xc4/0x170 [ 325.644086][ T28] schedule_preempt_disabled+0x18/0x2c [ 325.644861][ T28] __mutex_lock_common+0xad4/0x1f38 [ 325.645596][ T28] mutex_lock_nested+0x38/0x44 [ 325.646292][ T28] rfkill_unregister+0xb8/0x208 [ 325.647038][ T28] nfc_unregister_device+0x94/0x288 [ 325.647825][ T28] nci_unregister_device+0x1dc/0x21c [ 325.648624][ T28] virtual_ncidev_close+0x70/0xb0 [ 325.649393][ T28] __fput+0x1bc/0x7c0 [ 325.650004][ T28] ____fput+0x20/0x30 [ 325.650578][ T28] task_work_run+0x1ec/0x270 [ 325.651237][ T28] do_notify_resume+0x2038/0x2b28 [ 325.652061][ T28] el0_svc+0x98/0x138 [ 325.652708][ T28] el0t_64_sync_handler+0x84/0xf0 [ 325.653474][ T28] el0t_64_sync+0x18c/0x190 [ 325.654178][ T28] INFO: task syz-executor:4567 blocked for more than 143 seconds. [ 325.655342][ T28] Not tainted syzkaller #0 [ 325.656019][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 325.657345][ T28] task:syz-executor state:D stack:0 pid:4567 ppid:1 flags:0x00000000 [ 325.658682][ T28] Call trace: [ 325.659137][ T28] __switch_to+0x2f4/0x568 [ 325.659819][ T28] __schedule+0xddc/0x1b18 [ 325.660464][ T28] schedule+0xc4/0x170 [ 325.661067][ T28] schedule_preempt_disabled+0x18/0x2c [ 325.661846][ T28] __mutex_lock_common+0xad4/0x1f38 [ 325.662595][ T28] mutex_lock_nested+0x38/0x44 [ 325.663276][ T28] rfkill_register+0x44/0x77c [ 325.663949][ T28] hci_register_dev+0x3e4/0x95c [ 325.664703][ T28] vhci_create_device+0x350/0x6cc [ 325.665462][ T28] vhci_write+0x30c/0x3ac [ 325.666106][ T28] vfs_write+0x5ac/0x7c4 [ 325.666762][ T28] ksys_write+0x120/0x210 [ 325.667537][ T28] __arm64_sys_write+0x7c/0x90 [ 325.668199][ T28] invoke_syscall+0x98/0x2bc [ 325.668962][ T28] el0_svc_common+0x138/0x258 [ 325.669704][ T28] do_el0_svc+0x58/0x13c [ 325.670335][ T28] el0_svc+0x58/0x138 [ 325.670915][ T28] el0t_64_sync_handler+0x84/0xf0 [ 325.671688][ T28] el0t_64_sync+0x18c/0x190 [ 325.672367][ T28] [ 325.672367][ T28] Showing all locks held in the system: [ 325.673478][ T28] 1 lock held by rcu_tasks_kthre/12: [ 325.674242][ T28] #0: ffff800015227d70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 [ 325.675848][ T28] 1 lock held by rcu_tasks_trace/13: [ 325.676606][ T28] #0: ffff800015228590 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 [ 325.678223][ T28] 1 lock held by khungtaskd/28: [ 325.678984][ T28] #0: ffff800015227400 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 325.680469][ T28] 2 locks held by getty/4078: [ 325.681182][ T28] #0: ffff0000d6b13098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 325.682638][ T28] #1: ffff80002060e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2ec/0xf9c [ 325.684167][ T28] 4 locks held by kworker/1:16/4427: [ 325.684996][ T28] #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 325.686484][ T28] #1: ffff8000212a7c20 ((rfkill_op_work).work){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 325.688281][ T28] #2: ffff80001796a268 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_epo+0x58/0x158 [ 325.689665][ T28] #3: ffff0000ce6f7100 (&dev->mutex){....}-{3:3}, at: nfc_rfkill_set_block+0x4c/0x2a8 [ 325.691173][ T28] 3 locks held by kworker/1:18/4429: [ 325.692046][ T28] #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 325.693599][ T28] #1: ffff8000212c7c20 ((work_completion)(&rfkill_global_led_trigger_work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 325.695575][ T28] #2: ffff80001796a268 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_global_led_trigger_worker+0x30/0xe4 [ 325.697343][ T28] 2 locks held by syz.0.17/4483: [ 325.698081][ T28] #0: ffff0000ce6f7100 (&dev->mutex){....}-{3:3}, at: nfc_unregister_device+0x68/0x288 [ 325.699581][ T28] #1: ffff80001796a268 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_unregister+0xb8/0x208 [ 325.701228][ T28] 2 locks held by syz-executor/4567: [ 325.702069][ T28] #0: ffff0000d6a96118 (&data->open_mutex){+.+.}-{3:3}, at: vhci_create_device+0x3c/0x6cc [ 325.703601][ T28] #1: ffff80001796a268 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_register+0x44/0x77c [ 325.705075][ T28] 2 locks held by syz-executor/4574: [ 325.705887][ T28] #0: ffff0000f084b118 (&data->open_mutex){+.+.}-{3:3}, at: vhci_create_device+0x3c/0x6cc [ 325.707475][ T28] #1: ffff80001796a268 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_register+0x44/0x77c [ 325.708908][ T28] 2 locks held by syz-executor/4581: [ 325.709670][ T28] #0: ffff0000c4307918 (&data->open_mutex){+.+.}-{3:3}, at: vhci_create_device+0x3c/0x6cc [ 325.711264][ T28] #1: ffff80001796a268 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_register+0x44/0x77c [ 325.712860][ T28] 1 lock held by dhcpcd/4585: [ 325.713557][ T28] #0: ffff0000d92e8130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x48/0xb2c [ 325.714995][ T28] [ 325.715325][ T28] ============================================= [ 325.715325][ T28] [ 325.716464][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 325.717366][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted syzkaller #0 [ 325.718357][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 325.719772][ T28] Call trace: [ 325.720228][ T28] dump_backtrace+0x1c8/0x1f4 [ 325.720879][ T28] show_stack+0x2c/0x3c [ 325.721509][ T28] __dump_stack+0x30/0x40 [ 325.722166][ T28] dump_stack_lvl+0xf8/0x160 [ 325.722876][ T28] dump_stack+0x1c/0x5c [ 325.723487][ T28] panic+0x2e0/0x79c [ 325.724134][ T28] hung_task_panic+0x0/0x2c [ 325.724843][ T28] kthread+0x250/0x2d8 [ 325.725516][ T28] ret_from_fork+0x10/0x20 [ 325.726178][ T28] SMP: stopping secondary CPUs [ 325.726830][ T28] Kernel Offset: disabled [ 325.727404][ T28] CPU features: 0x080000,000f0097,a65bfea7 [ 325.728235][ T28] Memory Limit: none [ 325.910267][ T28] Rebooting in 86400 seconds..