Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 1970/01/01 00:01:20 parsed 1 programs [ 81.589868][ T6591] cgroup: Unknown subsys name 'net' [ 81.749678][ T6591] cgroup: Unknown subsys name 'cpuset' [ 81.751605][ T6591] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 81.929146][ T6591] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 87.201000][ T6597] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 87.297019][ T6602] chnl_net:caif_netlink_parms(): no params data found [ 87.320773][ T6602] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.320996][ T6602] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.321065][ T6602] bridge_slave_0: entered allmulticast mode [ 87.321504][ T6602] bridge_slave_0: entered promiscuous mode [ 87.322561][ T6602] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.322599][ T6602] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.322639][ T6602] bridge_slave_1: entered allmulticast mode [ 87.323035][ T6602] bridge_slave_1: entered promiscuous mode [ 87.334298][ T6602] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.335204][ T6602] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.342521][ T6602] team0: Port device team_slave_0 added [ 87.343216][ T6602] team0: Port device team_slave_1 added [ 87.351815][ T6602] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.351836][ T6602] 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 1532 would solve the problem. [ 87.351850][ T6602] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.352550][ T6602] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.352557][ T6602] 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 1532 would solve the problem. [ 87.352568][ T6602] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.369753][ T6602] hsr_slave_0: entered promiscuous mode [ 87.370077][ T6602] hsr_slave_1: entered promiscuous mode [ 87.426935][ T6602] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 87.429753][ T6602] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.431865][ T6602] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.434071][ T6602] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.443455][ T6602] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.443495][ T6602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.443659][ T6602] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.443683][ T6602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.455883][ T6602] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.461058][ T5764] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.462680][ T5764] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.466896][ T6602] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.469907][ T3738] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.469947][ T3738] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.473722][ T5764] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.473757][ T5764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.517703][ T6602] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.528806][ T6602] veth0_vlan: entered promiscuous mode [ 87.530421][ T6602] veth1_vlan: entered promiscuous mode [ 87.536324][ T6602] veth0_macvtap: entered promiscuous mode [ 87.537231][ T6602] veth1_macvtap: entered promiscuous mode [ 87.543086][ T6602] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.544299][ T6602] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.547158][ T3738] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.551175][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.552676][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.554415][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.865661][ T5764] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.922984][ T5764] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.972491][ T5764] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.004916][ T5764] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.270627][ T3738] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.272119][ T3738] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.279976][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.281315][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.669548][ T6172] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.669907][ T6172] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.678578][ T6172] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.678891][ T6172] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.679080][ T6172] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:01:28 executed programs: 0 [ 88.960290][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.961650][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.962879][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.964447][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.965746][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.012577][ T6693] chnl_net:caif_netlink_parms(): no params data found [ 89.033392][ T6693] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.033455][ T6693] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.033520][ T6693] bridge_slave_0: entered allmulticast mode [ 89.033974][ T6693] bridge_slave_0: entered promiscuous mode [ 89.034768][ T6693] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.034804][ T6693] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.034852][ T6693] bridge_slave_1: entered allmulticast mode [ 89.035273][ T6693] bridge_slave_1: entered promiscuous mode [ 89.046803][ T6693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.047886][ T6693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.056570][ T6693] team0: Port device team_slave_0 added [ 89.057359][ T6693] team0: Port device team_slave_1 added [ 89.064330][ T6693] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.064349][ T6693] 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 1532 would solve the problem. [ 89.064363][ T6693] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.064911][ T6693] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.064916][ T6693] 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 1532 would solve the problem. [ 89.064927][ T6693] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.084417][ T6693] hsr_slave_0: entered promiscuous mode [ 89.084735][ T6693] hsr_slave_1: entered promiscuous mode [ 89.084949][ T6693] debugfs: 'hsr0' already exists in 'hsr' [ 89.084986][ T6693] Cannot create hsr debugfs directory [ 91.048913][ T6172] Bluetooth: hci0: command tx timeout [ 91.284889][ T5764] bridge_slave_1: left allmulticast mode [ 91.286481][ T5764] bridge_slave_1: left promiscuous mode [ 91.286943][ T5764] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.290030][ T5764] bridge_slave_0: left allmulticast mode [ 91.290052][ T5764] bridge_slave_0: left promiscuous mode [ 91.290115][ T5764] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.463140][ T5764] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 91.499630][ T5764] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 91.539801][ T5764] bond0 (unregistering): Released all slaves [ 91.612767][ T5764] hsr_slave_0: left promiscuous mode [ 91.613837][ T5764] hsr_slave_1: left promiscuous mode [ 91.614091][ T5764] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 91.614106][ T5764] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 91.615054][ T5764] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 91.615063][ T5764] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 91.624193][ T5764] veth1_macvtap: left promiscuous mode [ 91.624248][ T5764] veth0_macvtap: left promiscuous mode [ 91.624291][ T5764] veth1_vlan: left promiscuous mode [ 91.624331][ T5764] veth0_vlan: left promiscuous mode [ 91.735123][ T5764] team0 (unregistering): Port device team_slave_1 removed [ 91.741194][ T5764] team0 (unregistering): Port device team_slave_0 removed [ 92.078353][ T6693] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.082503][ T6693] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.108756][ T6693] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.111219][ T6693] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.149306][ T6693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.345745][ T6693] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.348745][ T3738] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.348780][ T3738] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.352847][ T1587] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.352877][ T1587] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.415978][ T6693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.429575][ T6693] veth0_vlan: entered promiscuous mode [ 92.433979][ T6693] veth1_vlan: entered promiscuous mode [ 92.443851][ T6693] veth0_macvtap: entered promiscuous mode [ 92.446194][ T6693] veth1_macvtap: entered promiscuous mode [ 92.505503][ T6693] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.506465][ T6693] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.508352][ T122] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.509916][ T122] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.509956][ T122] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.509982][ T122] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.532288][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.532311][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.541279][ T3408] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.541300][ T3408] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.580917][ C0] hrtimer: interrupt took 93747 ns [ 93.148412][ T6172] Bluetooth: hci0: command tx timeout 1970/01/01 00:01:33 executed programs: 27 [ 95.289684][ T6172] Bluetooth: hci0: command tx timeout [ 97.379993][ T6172] Bluetooth: hci0: command tx timeout 1970/01/01 00:01:39 executed programs: 131 1970/01/01 00:01:44 executed programs: 239 1970/01/01 00:01:49 executed programs: 340 1970/01/01 00:01:54 executed programs: 450 1970/01/01 00:01:59 executed programs: 556 [ 122.189488][ T53] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 122.191286][ T53] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 122.191470][ T53] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 122.192080][ T53] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 122.195715][ T53] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 122.280518][ T7375] chnl_net:caif_netlink_parms(): no params data found [ 122.330418][ T7375] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.332079][ T7375] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.332160][ T7375] bridge_slave_0: entered allmulticast mode [ 122.335039][ T7375] bridge_slave_0: entered promiscuous mode [ 122.336966][ T7375] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.338287][ T7375] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.340250][ T7375] bridge_slave_1: entered allmulticast mode [ 122.342005][ T7375] bridge_slave_1: entered promiscuous mode [ 122.367283][ T7375] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.370302][ T7375] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.379691][ T7375] team0: Port device team_slave_0 added [ 122.381422][ T7375] team0: Port device team_slave_1 added [ 122.389694][ T7375] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.390931][ T7375] 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 1532 would solve the problem. [ 122.395204][ T7375] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.397854][ T7375] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.399952][ T7375] 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 1532 would solve the problem. [ 122.404482][ T7375] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.416638][ T7375] hsr_slave_0: entered promiscuous mode [ 122.417983][ T7375] hsr_slave_1: entered promiscuous mode [ 122.452921][ T7375] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.552472][ T7375] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.773333][ T7375] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.123198][ T7375] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.468412][ T1587] bridge_slave_1: left allmulticast mode [ 123.598413][ T1587] bridge_slave_1: left promiscuous mode [ 123.705428][ T1587] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.707650][ T1587] bridge_slave_0: left allmulticast mode [ 123.709706][ T1587] bridge_slave_0: left promiscuous mode [ 123.711032][ T1587] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.063113][ T1587] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 124.099824][ T1587] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 124.139210][ T1587] bond0 (unregistering): Released all slaves [ 124.158208][ T7375] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 124.162500][ T7375] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 124.165105][ T7375] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 124.167507][ T7375] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 124.218617][ T7375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.223636][ T7375] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.226792][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.226829][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.232458][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.232490][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.283434][ T7375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.296668][ T7375] veth0_vlan: entered promiscuous mode [ 124.303151][ T7375] veth1_vlan: entered promiscuous mode [ 124.311531][ T7375] veth0_macvtap: entered promiscuous mode [ 124.313730][ T7375] veth1_macvtap: entered promiscuous mode [ 124.321346][ T7375] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 124.325049][ T7375] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 124.334274][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.336161][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.336192][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.336215][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.362482][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.363844][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.376642][ T5713] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.378031][ T5713] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.408591][ T53] Bluetooth: hci1: command tx timeout 1970/01/01 00:02:04 executed programs: 602 [ 126.228499][ T2466] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.238440][ T2466] ieee802154 phy1 wpan1: encryption failed: -22 [ 126.488560][ T53] Bluetooth: hci1: command tx timeout [ 128.585137][ T53] Bluetooth: hci1: command tx timeout [ 130.668412][ T53] Bluetooth: hci1: command tx timeout 1970/01/01 00:02:13 executed programs: 603 [ 185.440148][ T53] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 186.338536][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 186.398104][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 187.618664][ T7408] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 187.659879][ T2466] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.661443][ T2466] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:03:32 executed programs: 604 [ 249.108484][ T2466] ieee802154 phy0 wpan0: encryption failed: -22 [ 249.167574][ T2466] ieee802154 phy1 wpan1: encryption failed: -22 [ 307.808658][ T6172] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 308.288826][ T6172] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 308.436030][ T6172] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 310.250930][ T2466] ieee802154 phy0 wpan0: encryption failed: -22 [ 310.251009][ T2466] ieee802154 phy1 wpan1: encryption failed: -22 [ 311.839065][ T6172] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 315.453379][ T6172] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 322.824018][ T6681] Bluetooth: hci0: command tx timeout [ 324.928413][ T6681] Bluetooth: hci0: command tx timeout [ 327.028414][ T6681] Bluetooth: hci0: command tx timeout [ 329.198415][ T6681] Bluetooth: hci0: command tx timeout [ 349.892985][ T32] INFO: task kworker/u8:3:42 blocked for more than 143 seconds. [ 349.905984][ T32] Not tainted syzkaller #0 [ 349.908419][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 349.908424][ T32] task:kworker/u8:3 state:D stack:0 pid:42 tgid:42 ppid:2 task_flags:0x4208060 flags:0x00000010 [ 349.908460][ T32] Workqueue: events_unbound linkwatch_event [ 349.908493][ T32] Call trace: [ 349.908497][ T32] __switch_to+0x418/0x87c (T) [ 349.913249][ T32] __schedule+0x1250/0x2a7c [ 349.914981][ T32] schedule+0xb4/0x230 [ 350.378800][ T32] schedule_preempt_disabled+0x18/0x2c [ 350.378888][ T32] __mutex_lock_common+0xd04/0x2678 [ 350.387175][ T32] mutex_lock_nested+0x2c/0x38 [ 350.387469][ T32] rtnl_lock+0x20/0x2c [ 350.387837][ T32] linkwatch_event+0x14/0x68 [ 350.388147][ T32] process_one_work+0x7c0/0x1558 [ 350.388425][ T32] worker_thread+0x958/0xed8 [ 350.388667][ T32] kthread+0x5fc/0x75c [ 350.388689][ T32] ret_from_fork+0x10/0x20 [ 350.388851][ T32] INFO: task kworker/u8:21:5824 blocked for more than 140 seconds. [ 350.388862][ T32] Not tainted syzkaller #0 [ 350.388871][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 350.388880][ T32] task:kworker/u8:21 state:D stack:0 pid:5824 tgid:5824 ppid:2 task_flags:0x4208060 flags:0x00000010 [ 350.388964][ T32] Workqueue: cfg80211 cfg80211_dfs_channels_update_work [ 350.388989][ T32] Call trace: [ 350.388995][ T32] __switch_to+0x418/0x87c (T) [ 350.389004][ T32] __schedule+0x1250/0x2a7c [ 350.389052][ T32] schedule+0xb4/0x230 [ 350.389063][ T32] schedule_preempt_disabled+0x18/0x2c [ 350.389074][ T32] __mutex_lock_common+0xd04/0x2678 [ 350.389107][ T32] mutex_lock_nested+0x2c/0x38 [ 350.389116][ T32] rtnl_lock+0x20/0x2c [ 350.396560][ T32] cfg80211_dfs_channels_update_work+0xac/0x554 [ 350.730986][ T32] process_one_work+0x7c0/0x1558 [ 350.847985][ T32] worker_thread+0x958/0xed8 [ 350.850012][ T32] kthread+0x5fc/0x75c [ 350.850041][ T32] ret_from_fork+0x10/0x20 [ 350.850088][ T32] [ 350.850088][ T32] Showing all locks held in the system: [ 350.850099][ T32] 4 locks held by kworker/0:0/9: [ 350.850107][ T32] #0: ffff0000d5204d48 ((wq_completion)wg-kex-wg1#4){+.+.}-{0:0}, at: process_one_work+0x63c/0x1558 [ 350.850152][ T32] #1: ffff800097cc7be0 ((work_completion)(&({ do { const void *__vpp_verify = (typeof((worker) + 0))((void *)0); (void)__vpp_verify; } while (0); ({ unsigned long __ptr; __ptr = (unsigned long) ((__typeof_unqual__(*((worker))) *)(( unsigned long)((worker)))); (typeof((__typeof_unqual__(*((worker))) *)(( unsigned long)((worker))))) (__ptr + (((__per_cpu_offset[(cpu)])))); }); })->work)){+.+.}-{0:0}, at: process_one_work+0x6d0/0x1558 [ 350.850193][ T32] #2: ffff0000ce76d348 (&wg->static_identity.lock){++++}-{4:4}, at: wg_noise_handshake_consume_initiation+0x130/0x724 [ 350.850227][ T32] #3: ffff0000c6795c60 (&handshake->lock){++++}-{4:4}, at: wg_noise_handshake_consume_initiation+0x3f0/0x724 [ 350.850261][ T32] 1 lock held by ksoftirqd/1/23: [ 350.850268][ T32] 4 locks held by kworker/1:0/24: [ 350.850276][ T32] 1 lock held by khungtaskd/32: [ 350.850282][ T32] #0: ffff80008fa5b6e0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x4/0x48 [ 350.850316][ T32] 3 locks held by kworker/u8:2/41: [ 350.850322][ T32] #0: ffff0000d4d0a948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x63c/0x1558 [ 350.850531][ T32] #1: ffff800097fe7be0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6d0/0x1558 [ 350.850564][ T32] #2: ffff800092ae4928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x20/0x2c [ 350.850598][ T32] 3 locks held by kworker/u8:3/42: [ 350.850605][ T32] #0: ffff0000c0031948 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0x63c/0x1558 [ 350.850642][ T32] #1: ffff800097ff7be0 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x6d0/0x1558 [ 350.850751][ T32] #2: ffff800092ae4928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x20/0x2c [ 350.850787][ T32] 2 locks held by kworker/u8:4/105: [ 350.850794][ T32] 3 locks held by kworker/u8:5/122: [ 350.850802][ T32] 2 locks held by kworker/u8:7/834: [ 350.850847][ T32] 4 locks held by kworker/u8:9/1587: [ 350.850853][ T32] #0: ffff0000c1843148 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x63c/0x1558 [ 350.850907][ T32] #1: ffff80009fa97be0 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x6d0/0x1558 [ 351.158413][ T32] #2: ffff800092ad79d0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xf0/0x638 [ 351.724981][ T32] #3: ffff800092ae4928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x20/0x2c [ 352.129698][ T32] 3 locks held by kworker/u8:11/2791: [ 352.130038][ T32] 3 locks held by kworker/u8:14/3738: [ 352.130428][ T32] 3 locks held by kworker/u8:15/3830: [ 352.130648][ T32] 4 locks held by kworker/u8:19/5713: [ 352.130719][ T32] #0: ffff0000c0032148 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x63c/0x1558 [ 352.164985][ T32] #1: ffff80009d9f7be0 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x6d0/0x1558 [ 352.870989][ T32] #2: ffff800092ae4928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x20/0x2c [ 353.459366][ T32] #3: ffff0000dabc0788 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: reg_check_chans_work+0x114/0xdf0 [ 353.461967][ T32] 3 locks held by kworker/u8:20/5764: [ 353.463331][ T32] 3 locks held by kworker/u8:21/5824: [ 353.464643][ T32] #0: ffff0000c3727148 ((wq_completion)cfg80211){+.+.}-{0:0}, at: process_one_work+0x63c/0x1558 [ 353.467269][ T32] #1: ffff80009d847be0 ((work_completion)(&(&rdev->dfs_update_channels_wk)->work)){+.+.}-{0:0}, at: process_one_work+0x6d0/0x1558 [ 353.470599][ T32] #2: ffff800092ae4928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x20/0x2c [ 353.472651][ T32] 3 locks held by udevd/6211: [ 353.473745][ T32] 2 locks held by getty/6353: [ 353.474919][ T32] #0: ffff0000d53430a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 353.477909][ T32] #1: ffff800099f1e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x34c/0xfc8 [ 353.480487][ T32] 3 locks held by kworker/1:4/7116: [ 353.481755][ T32] 1 lock held by syz.0.618/7400: [ 353.483031][ T32] #0: ffff800092ae4928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x20/0x2c [ 353.485331][ T32] 1 lock held by udevd/7407: [ 353.486591][ T32] 3 locks held by kworker/1:8/7409: [ 353.487876][ T32] #0: ffff0000d5204d48 ((wq_completion)wg-kex-wg1#4){+.+.}-{0:0}, at: process_one_work+0x63c/0x1558 [ 353.490695][ T32] #1: ffff8000a4de7be0 ((work_completion)(&({ do { const void *__vpp_verify = (typeof((worker) + 0))((void *)0); (void)__vpp_verify; } while (0); ({ unsigned long __ptr; __ptr = (unsigned long) ((__typeof_unqual__(*((worker))) *)(( unsigned long)((worker)))); (typeof((__typeof_unqual__(*((worker))) *)(( unsigned long)((worker))))) (__ptr + (((__per_cpu_offset[(cpu)])))); }); })->work)){+.+.}-{0:0}, at: process_one_work+0x6d0/0x1558 [ 353.499471][ T32] #2: ffff0000c6795c60 (&handshake->lock){++++}-{4:4}, at: wg_noise_handshake_begin_session+0x40/0x9c0 [ 353.501302][ T32] 2 locks held by kworker/u8:23/7413: [ 353.503306][ T32] 1 lock held by udevd/7417: [ 353.503985][ T32] 2 locks held by dhcpcd/7420: [ 353.505398][ T32] #0: ffff0000da78d700 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x1f0/0xaac [ 353.507668][ T32] #1: ffff0000da04b7e8 (&anon_vma->rwsem){++++}-{4:4}, at: unlink_anon_vmas+0xd0/0x520 [ 353.719040][ T32] 1 lock held by syz-executor/7422: [ 354.092987][ T32] #0: ffff800092ae4928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x20/0x2c [ 354.116988][ T32] 2 locks held by dhcpcd/7424: [ 354.546990][ T32] 2 locks held by dhcpcd/7427: [ 354.556991][ T32] 2 locks held by syz-executor/7430: [ 354.918415][ T32] 1 lock held by dhcpcd/7431: [ 354.948859][ T32] [ 355.198982][ T32] ============================================= [ 355.198982][ T32]