Warning: Permanently added '10.128.0.128' (ED25519) to the list of known hosts. 1970/01/01 00:00:53 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:53 parsed 1 programs 1970/01/01 00:00:53 executed programs: 0 [ 54.500960][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.503039][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.505050][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.507579][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.509721][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.512154][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.555473][ T6518] chnl_net:caif_netlink_parms(): no params data found [ 54.573018][ T6518] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.574944][ T6518] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.577341][ T6518] bridge_slave_0: entered allmulticast mode [ 54.579207][ T6518] bridge_slave_0: entered promiscuous mode [ 54.581811][ T6518] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.583695][ T6518] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.585642][ T6518] bridge_slave_1: entered allmulticast mode [ 54.589623][ T6518] bridge_slave_1: entered promiscuous mode [ 54.597753][ T6518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.602941][ T6518] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.612507][ T6518] team0: Port device team_slave_0 added [ 54.614902][ T6518] team0: Port device team_slave_1 added [ 54.621853][ T6518] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.623750][ T6518] 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. [ 54.630806][ T6518] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.636107][ T6518] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.638321][ T6518] 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. [ 54.645257][ T6518] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.697190][ T6518] hsr_slave_0: entered promiscuous mode [ 54.736365][ T6518] hsr_slave_1: entered promiscuous mode [ 55.267989][ T6518] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.289459][ T6518] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.327931][ T6518] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.367804][ T6518] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.413062][ T6518] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.415023][ T6518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.417115][ T6518] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.419080][ T6518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.439119][ T6518] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.444274][ T6181] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.448037][ T6181] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.452992][ T6518] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.457154][ T6181] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.459087][ T6181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.465516][ T5969] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.467532][ T5969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.517091][ T6518] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.532073][ T6518] veth0_vlan: entered promiscuous mode [ 55.535602][ T6518] veth1_vlan: entered promiscuous mode [ 55.545622][ T6518] veth0_macvtap: entered promiscuous mode [ 55.548837][ T6518] veth1_macvtap: entered promiscuous mode [ 55.554337][ T6518] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.559642][ T6518] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.563826][ T6518] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.567056][ T6518] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.569322][ T6518] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.571657][ T6518] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.599169][ T23] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.601271][ T23] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.609603][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.611765][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.758703][ T6663] nbd0: detected capacity change from 0 to 126 [ 56.517091][ T50] block nbd0: Receive control failed (result -104) [ 56.586267][ T50] Bluetooth: hci0: command 0x0409 tx timeout [ 58.656159][ T50] Bluetooth: hci0: command 0x041b tx timeout [ 60.736175][ T50] Bluetooth: hci0: command 0x040f tx timeout [ 62.816257][ T50] Bluetooth: hci0: command 0x0419 tx timeout [ 64.496710][ T2248] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.498543][ T2248] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.619705][ T25] cfg80211: failed to load regulatory.db [ 86.256298][ T81] block nbd0: Possible stuck request 000000005ac2d41a: control (read@0,4096B). Runtime 30 seconds 1970/01/01 00:01:50 executed programs: 1 [ 112.738186][ T5739] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 112.740314][ T5739] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 112.742324][ T5739] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 112.744589][ T5739] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 112.747023][ T5739] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 112.749065][ T5739] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 112.790639][ T6881] chnl_net:caif_netlink_parms(): no params data found [ 112.807716][ T6881] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.809675][ T6881] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.811569][ T6881] bridge_slave_0: entered allmulticast mode [ 112.813387][ T6881] bridge_slave_0: entered promiscuous mode [ 112.815738][ T6881] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.818471][ T6881] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.820339][ T6881] bridge_slave_1: entered allmulticast mode [ 112.822173][ T6881] bridge_slave_1: entered promiscuous mode [ 112.831021][ T6881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.834429][ T6881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.842303][ T6881] team0: Port device team_slave_0 added [ 112.844582][ T6881] team0: Port device team_slave_1 added [ 112.852609][ T6881] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.854378][ T6881] 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. [ 112.861650][ T6881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.865015][ T6881] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.867008][ T6881] 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. [ 112.873615][ T6881] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.928106][ T6881] hsr_slave_0: entered promiscuous mode [ 112.966505][ T6881] hsr_slave_1: entered promiscuous mode [ 113.006225][ T6881] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 113.008292][ T6881] Cannot create hsr debugfs directory [ 113.043243][ T6881] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.107837][ T6881] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.177863][ T6881] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.232942][ T6881] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.374880][ T6881] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 113.427814][ T6881] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 113.467366][ T6881] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.507343][ T6881] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.553690][ T6881] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.555640][ T6881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.557669][ T6881] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.559584][ T6881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.577969][ T6881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.582868][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.585399][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.590883][ T6881] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.599968][ T1693] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.601940][ T1693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.604360][ T1693] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.606268][ T1693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.615368][ T6881] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.619337][ T6881] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.661016][ T6881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.676527][ T6881] veth0_vlan: entered promiscuous mode [ 113.680530][ T6881] veth1_vlan: entered promiscuous mode [ 113.689736][ T6881] veth0_macvtap: entered promiscuous mode [ 113.692500][ T6881] veth1_macvtap: entered promiscuous mode [ 113.698197][ T6881] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 113.701003][ T6881] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 113.704508][ T6881] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.709372][ T6881] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 113.712217][ T6881] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 113.715720][ T6881] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.720338][ T6881] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.722661][ T6881] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.724902][ T6881] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.727585][ T6881] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.744407][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.748530][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.754570][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.757004][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.816201][ T5739] Bluetooth: hci1: command 0x0409 tx timeout [ 116.346364][ T81] block nbd0: Possible stuck request 000000005ac2d41a: control (read@0,4096B). Runtime 60 seconds [ 116.807130][ T5781] udevd[5781]: worker [6515] /devices/virtual/block/nbd0 is taking a long time [ 116.896267][ T5739] Bluetooth: hci1: command 0x041b tx timeout [ 118.976405][ T5739] Bluetooth: hci1: command 0x040f tx timeout [ 121.056271][ T5739] Bluetooth: hci1: command 0x0419 tx timeout [ 125.936660][ T2248] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.938391][ T2248] ieee802154 phy1 wpan1: encryption failed: -22 [ 146.416638][ T81] block nbd0: Possible stuck request 000000005ac2d41a: control (read@0,4096B). Runtime 90 seconds 1970/01/01 00:02:48 executed programs: 2 [ 170.898500][ T50] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 170.900651][ T50] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 170.902669][ T50] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 170.905823][ T50] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 170.908821][ T50] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 170.910808][ T50] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 170.951580][ T6898] chnl_net:caif_netlink_parms(): no params data found [ 170.969947][ T6898] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.971902][ T6898] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.973873][ T6898] bridge_slave_0: entered allmulticast mode [ 170.975721][ T6898] bridge_slave_0: entered promiscuous mode [ 170.978395][ T6898] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.980235][ T6898] bridge0: port 2(bridge_slave_1) entered disabled state [ 170.982090][ T6898] bridge_slave_1: entered allmulticast mode [ 170.983921][ T6898] bridge_slave_1: entered promiscuous mode [ 170.991530][ T6898] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 170.994779][ T6898] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 171.003610][ T6898] team0: Port device team_slave_0 added [ 171.005894][ T6898] team0: Port device team_slave_1 added [ 171.012713][ T6898] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 171.014538][ T6898] 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. [ 171.021639][ T6898] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 171.025039][ T6898] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 171.026999][ T6898] 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. [ 171.034004][ T6898] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 171.077252][ T6898] hsr_slave_0: entered promiscuous mode [ 171.126480][ T6898] hsr_slave_1: entered promiscuous mode [ 171.166507][ T6898] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 171.168518][ T6898] Cannot create hsr debugfs directory [ 171.203078][ T6898] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.277927][ T6898] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.318390][ T6898] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.393433][ T6898] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.565381][ T6898] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 171.607759][ T6898] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 171.657224][ T6898] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 171.717197][ T6898] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 171.764193][ T6898] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.766086][ T6898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.768190][ T6898] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.770063][ T6898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.788988][ T6898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 171.793815][ T5969] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.796101][ T5969] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.802396][ T6898] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.806958][ T1693] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.808801][ T1693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.817428][ T5969] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.819526][ T5969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.864366][ T6898] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.880557][ T6898] veth0_vlan: entered promiscuous mode [ 171.884335][ T6898] veth1_vlan: entered promiscuous mode [ 171.893564][ T6898] veth0_macvtap: entered promiscuous mode [ 171.896396][ T6898] veth1_macvtap: entered promiscuous mode [ 171.903805][ T6898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 171.907481][ T6898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.910036][ T6898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 171.912731][ T6898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.916513][ T6898] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 171.920908][ T6898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 171.923643][ T6898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.926248][ T6898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 171.928970][ T6898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.932201][ T6898] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 171.935769][ T6898] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 171.938219][ T6898] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 171.940478][ T6898] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 171.942747][ T6898] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 171.961552][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 171.963613][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 171.971671][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 171.973694][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 172.977919][ T50] Bluetooth: hci2: command 0x0409 tx timeout [ 175.056350][ T50] Bluetooth: hci2: command 0x041b tx timeout [ 176.496462][ T81] block nbd0: Possible stuck request 000000005ac2d41a: control (read@0,4096B). Runtime 120 seconds [ 177.136463][ T50] Bluetooth: hci2: command 0x040f tx timeout [ 179.216418][ T50] Bluetooth: hci0: command 0x0406 tx timeout [ 179.226205][ T50] Bluetooth: hci2: command 0x0419 tx timeout [ 187.376676][ T2248] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.378427][ T2248] ieee802154 phy1 wpan1: encryption failed: -22 [ 206.576356][ T81] block nbd0: Possible stuck request 000000005ac2d41a: control (read@0,4096B). Runtime 150 seconds [ 211.696365][ T29] INFO: task syz-executor.0:6650 blocked for more than 143 seconds. [ 211.698570][ T29] Tainted: G B 6.8.0-rc4-syzkaller-g905b00721763 #0 [ 211.700882][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 211.703346][ T29] task:syz-executor.0 state:D stack:0 pid:6650 tgid:6650 ppid:6518 flags:0x00000005 [ 211.706031][ T29] Call trace: [ 211.707014][ T29] __switch_to+0x314/0x560 [ 211.708202][ T29] __schedule+0x1498/0x24b4 [ 211.709357][ T29] schedule+0xb8/0x19c [ 211.710422][ T29] schedule_preempt_disabled+0x18/0x2c [ 211.711876][ T29] __mutex_lock_common+0xbd8/0x21a0 [ 211.713230][ T29] mutex_lock_nested+0x2c/0x38 [ 211.714456][ T29] bdev_release+0x100/0x870 [ 211.715676][ T29] blkdev_release+0x40/0x54 [ 211.716960][ T29] __fput+0x30c/0x738 [ 211.718034][ T29] __fput_sync+0x60/0x9c [ 211.719163][ T29] __arm64_sys_close+0x150/0x1e0 [ 211.720599][ T29] invoke_syscall+0x98/0x2b8 [ 211.721745][ T29] el0_svc_common+0x130/0x23c [ 211.723046][ T29] do_el0_svc+0x48/0x58 [ 211.724145][ T29] el0_svc+0x54/0x158 [ 211.725174][ T29] el0t_64_sync_handler+0x84/0xfc [ 211.726776][ T29] el0t_64_sync+0x190/0x194 [ 211.727950][ T29] INFO: task syz-executor.0:6651 blocked for more than 143 seconds. [ 211.730065][ T29] Tainted: G B 6.8.0-rc4-syzkaller-g905b00721763 #0 [ 211.732287][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 211.734567][ T29] task:syz-executor.0 state:D stack:0 pid:6651 tgid:6650 ppid:6518 flags:0x0000000d [ 211.737411][ T29] Call trace: [ 211.738243][ T29] __switch_to+0x314/0x560 [ 211.739416][ T29] __schedule+0x1498/0x24b4 [ 211.740546][ T29] schedule+0xb8/0x19c [ 211.741591][ T29] schedule_preempt_disabled+0x18/0x2c [ 211.743012][ T29] __mutex_lock_common+0xbd8/0x21a0 [ 211.744443][ T29] mutex_lock_nested+0x2c/0x38 [ 211.745702][ T29] bdev_release+0x100/0x870 [ 211.746964][ T29] blkdev_release+0x40/0x54 [ 211.748107][ T29] __fput+0x30c/0x738 [ 211.749151][ T29] ____fput+0x20/0x30 [ 211.750207][ T29] task_work_run+0x230/0x2e0 [ 211.751367][ T29] do_notify_resume+0x214c/0x393c [ 211.752714][ T29] el0_svc+0x9c/0x158 [ 211.753891][ T29] el0t_64_sync_handler+0x84/0xfc [ 211.755207][ T29] el0t_64_sync+0x190/0x194 [ 211.756464][ T29] INFO: lockdep is turned off. [ 211.757672][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 211.759486][ T29] CPU: 1 PID: 29 Comm: khungtaskd Tainted: G B 6.8.0-rc4-syzkaller-g905b00721763 #0 [ 211.762231][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 211.764808][ T29] Call trace: [ 211.765622][ T29] dump_backtrace+0x1b8/0x1e4 [ 211.766925][ T29] show_stack+0x2c/0x3c [ 211.768029][ T29] dump_stack_lvl+0xd0/0x124 [ 211.769281][ T29] dump_stack+0x1c/0x28 [ 211.770393][ T29] panic+0x30c/0x88c [ 211.771429][ T29] hung_task_panic+0x0/0x2c [ 211.772636][ T29] kthread+0x288/0x310 [ 211.773713][ T29] ret_from_fork+0x10/0x20 [ 211.774914][ T29] SMP: stopping secondary CPUs [ 211.776224][ T29] Kernel Offset: disabled [ 211.777370][ T29] CPU features: 0x0,00000040,e004004a,21017203 [ 211.779036][ T29] Memory Limit: none [ 212.218461][ T29] Rebooting in 86400 seconds..