Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:58 parsed 1 programs [ 58.190730][ T6517] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:58 executed programs: 0 [ 58.229057][ T5743] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.231379][ T5743] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.233539][ T5743] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.236510][ T5743] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.238381][ T5743] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.240172][ T5743] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.308495][ T6525] chnl_net:caif_netlink_parms(): no params data found [ 58.333801][ T6525] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.335478][ T6525] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.337091][ T6525] bridge_slave_0: entered allmulticast mode [ 58.338870][ T6525] bridge_slave_0: entered promiscuous mode [ 58.341527][ T6525] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.343055][ T6525] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.344726][ T6525] bridge_slave_1: entered allmulticast mode [ 58.346469][ T6525] bridge_slave_1: entered promiscuous mode [ 58.358668][ T6525] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.362114][ T6525] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.374636][ T6525] team0: Port device team_slave_0 added [ 58.377175][ T6525] team0: Port device team_slave_1 added [ 58.386407][ T6525] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.387832][ T6525] 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. [ 58.393354][ T6525] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.396917][ T6525] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.398463][ T6525] 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. [ 58.404136][ T6525] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.475906][ T6525] hsr_slave_0: entered promiscuous mode [ 58.524843][ T6525] hsr_slave_1: entered promiscuous mode [ 59.228365][ T6525] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.276211][ T6525] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.326864][ T6525] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.380114][ T6525] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.463826][ T6525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.473394][ T6525] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.478379][ T6185] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.479903][ T6185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.494002][ T6525] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.498692][ T6525] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.502304][ T6185] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.503918][ T6185] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.576151][ T6525] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.596381][ T6525] veth0_vlan: entered promiscuous mode [ 59.600976][ T6525] veth1_vlan: entered promiscuous mode [ 59.613687][ T6525] veth0_macvtap: entered promiscuous mode [ 59.618482][ T6525] veth1_macvtap: entered promiscuous mode [ 59.627574][ T6525] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.630670][ T6525] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.633531][ T6525] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.637288][ T6525] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.639211][ T6525] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.641173][ T6525] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.679316][ T4304] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.680930][ T4304] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.696656][ T4234] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.698408][ T4234] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.798097][ T6637] nbd0: detected capacity change from 0 to 8388607 [ 60.255345][ T6176] Bluetooth: hci0: command 0x0409 tx timeout [ 60.581289][ T5743] block nbd0: Receive control failed (result -104) [ 62.344384][ T5743] Bluetooth: hci0: command 0x041b tx timeout [ 64.414400][ T5743] Bluetooth: hci0: command 0x040f tx timeout [ 64.495731][ T2248] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.497372][ T2248] ieee802154 phy1 wpan1: encryption failed: -22 [ 66.494447][ T5743] Bluetooth: hci0: command 0x0419 tx timeout [ 69.616844][ T1695] cfg80211: failed to load regulatory.db [ 90.095991][ T2082] block nbd0: Possible stuck request 00000000614b472d: control (read@0,4096B). Runtime 30 seconds 1970/01/01 00:01:54 executed programs: 1 [ 115.777756][ T6176] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 115.779857][ T6176] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 115.781855][ T6176] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 115.783916][ T6176] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 115.786803][ T6176] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 115.788506][ T6176] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 115.851228][ T6886] chnl_net:caif_netlink_parms(): no params data found [ 115.876840][ T6886] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.878432][ T6886] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.880102][ T6886] bridge_slave_0: entered allmulticast mode [ 115.881790][ T6886] bridge_slave_0: entered promiscuous mode [ 115.884255][ T6886] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.886027][ T6886] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.887829][ T6886] bridge_slave_1: entered allmulticast mode [ 115.889591][ T6886] bridge_slave_1: entered promiscuous mode [ 115.901054][ T6886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.904232][ T6886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 115.916399][ T6886] team0: Port device team_slave_0 added [ 115.919048][ T6886] team0: Port device team_slave_1 added [ 115.929068][ T6886] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.930521][ T6886] 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. [ 115.936393][ T6886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.939873][ T6886] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.941390][ T6886] 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. [ 115.947622][ T6886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 116.015954][ T6886] hsr_slave_0: entered promiscuous mode [ 116.056230][ T6886] hsr_slave_1: entered promiscuous mode [ 116.094717][ T6886] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 116.096602][ T6886] Cannot create hsr debugfs directory [ 116.140641][ T6886] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.208318][ T6886] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.267469][ T6886] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.343397][ T6886] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.523461][ T6886] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 116.548839][ T6886] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 116.595686][ T6886] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.636808][ T6886] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 116.683992][ T6886] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.685765][ T6886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.687537][ T6886] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.689046][ T6886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.713821][ T6886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.720397][ T6185] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.722470][ T6185] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.731427][ T6886] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.735837][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.737319][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.748555][ T6185] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.750038][ T6185] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.824266][ T6886] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.845636][ T6886] veth0_vlan: entered promiscuous mode [ 116.849959][ T6886] veth1_vlan: entered promiscuous mode [ 116.861373][ T6886] veth0_macvtap: entered promiscuous mode [ 116.864884][ T6886] veth1_macvtap: entered promiscuous mode [ 116.870660][ T6886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 116.873078][ T6886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 116.877076][ T6886] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.881353][ T6886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 116.883720][ T6886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 116.887942][ T6886] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.891685][ T6886] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.893636][ T6886] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.895962][ T6886] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.897846][ T6886] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.930422][ T4197] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.932110][ T4197] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.947268][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.949042][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.855336][ T6176] Bluetooth: hci1: command 0x0409 tx timeout [ 119.934367][ T6176] Bluetooth: hci1: command 0x041b tx timeout [ 120.003928][ T5785] udevd[5785]: worker [6518] /devices/virtual/block/nbd0 is taking a long time [ 120.175129][ T2082] block nbd0: Possible stuck request 00000000614b472d: control (read@0,4096B). Runtime 60 seconds [ 122.014371][ T6176] Bluetooth: hci1: command 0x040f tx timeout [ 124.094494][ T6176] Bluetooth: hci1: command 0x0419 tx timeout [ 125.940236][ T2248] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.941603][ T2248] ieee802154 phy1 wpan1: encryption failed: -22 [ 150.254530][ T2082] block nbd0: Possible stuck request 00000000614b472d: control (read@0,4096B). Runtime 90 seconds 1970/01/01 00:02:51 executed programs: 2 [ 173.030102][ T5743] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 173.032508][ T5743] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 173.034977][ T5743] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 173.037369][ T5743] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 173.039257][ T5743] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 173.040948][ T5743] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 173.105218][ T6903] chnl_net:caif_netlink_parms(): no params data found [ 173.130285][ T6903] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.131955][ T6903] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.133588][ T6903] bridge_slave_0: entered allmulticast mode [ 173.135431][ T6903] bridge_slave_0: entered promiscuous mode [ 173.138631][ T6903] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.140298][ T6903] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.141944][ T6903] bridge_slave_1: entered allmulticast mode [ 173.143695][ T6903] bridge_slave_1: entered promiscuous mode [ 173.156055][ T6903] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 173.159469][ T6903] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 173.170250][ T6903] team0: Port device team_slave_0 added [ 173.172542][ T6903] team0: Port device team_slave_1 added [ 173.182810][ T6903] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 173.184407][ T6903] 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. [ 173.190047][ T6903] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 173.193390][ T6903] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 173.195109][ T6903] 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. [ 173.200685][ T6903] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 173.266000][ T6903] hsr_slave_0: entered promiscuous mode [ 173.304575][ T6903] hsr_slave_1: entered promiscuous mode [ 173.354379][ T6903] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 173.356013][ T6903] Cannot create hsr debugfs directory [ 173.406514][ T6903] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.469022][ T6903] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.516598][ T6903] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.612970][ T6903] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.784011][ T6903] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 173.808750][ T6903] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 173.855852][ T6903] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 173.905793][ T6903] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 173.955130][ T6903] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.956630][ T6903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.958345][ T6903] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.959836][ T6903] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.984185][ T6903] 8021q: adding VLAN 0 to HW filter on device bond0 [ 173.992739][ T2157] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.995963][ T2157] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.002547][ T6903] 8021q: adding VLAN 0 to HW filter on device team0 [ 174.007501][ T6185] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.009102][ T6185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 174.015118][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.016626][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 174.031853][ T6903] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 174.034062][ T6903] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 174.099823][ T6903] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 174.117246][ T6903] veth0_vlan: entered promiscuous mode [ 174.121749][ T6903] veth1_vlan: entered promiscuous mode [ 174.136401][ T6903] veth0_macvtap: entered promiscuous mode [ 174.139355][ T6903] veth1_macvtap: entered promiscuous mode [ 174.146918][ T6903] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 174.149149][ T6903] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 174.151287][ T6903] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 174.153415][ T6903] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 174.157138][ T6903] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 174.161228][ T6903] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 174.163650][ T6903] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 174.167126][ T6903] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 174.169471][ T6903] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 174.172321][ T6903] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 174.176557][ T6903] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.178382][ T6903] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.180392][ T6903] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.182465][ T6903] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.209693][ T4234] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.212155][ T4234] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 174.221532][ T4234] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.223185][ T4234] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 175.064531][ T5743] Bluetooth: hci2: command 0x0409 tx timeout [ 177.135201][ T5743] Bluetooth: hci2: command 0x041b tx timeout [ 179.214748][ T5743] Bluetooth: hci2: command 0x040f tx timeout [ 180.335043][ T2082] block nbd0: Possible stuck request 00000000614b472d: control (read@0,4096B). Runtime 120 seconds [ 181.294431][ T5743] Bluetooth: hci2: command 0x0419 tx timeout [ 184.334757][ T6176] Bluetooth: hci0: command 0x0406 tx timeout [ 187.376898][ T2248] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.378365][ T2248] ieee802154 phy1 wpan1: encryption failed: -22 [ 210.419649][ T2082] block nbd0: Possible stuck request 00000000614b472d: control (read@0,4096B). Runtime 150 seconds [ 213.614505][ T29] INFO: task syz-executor.0:6637 blocked for more than 143 seconds. [ 213.616446][ T29] Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 213.617974][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 213.619890][ T29] task:syz-executor.0 state:D stack:0 pid:6637 tgid:6635 ppid:6525 flags:0x0000000d [ 213.622415][ T29] Call trace: [ 213.623145][ T29] __switch_to+0x314/0x560 [ 213.624152][ T29] __schedule+0x1498/0x24b4 [ 213.625569][ T29] schedule+0xb8/0x19c [ 213.626447][ T29] schedule_preempt_disabled+0x18/0x2c [ 213.627623][ T29] __mutex_lock_common+0xbd8/0x21a0 [ 213.628685][ T29] mutex_lock_nested+0x2c/0x38 [ 213.629759][ T29] bdev_release+0x100/0x870 [ 213.630760][ T29] blkdev_release+0x40/0x54 [ 213.631771][ T29] __fput+0x30c/0x738 [ 213.632706][ T29] ____fput+0x20/0x30 [ 213.633610][ T29] task_work_run+0x230/0x2e0 [ 213.634701][ T29] get_signal+0x13f4/0x15ec [ 213.635689][ T29] do_signal+0x238/0x3e8c [ 213.636691][ T29] do_notify_resume+0x74/0x1f4 [ 213.637789][ T29] el0_svc+0xac/0x168 [ 213.638607][ T29] el0t_64_sync_handler+0x84/0xfc [ 213.639713][ T29] el0t_64_sync+0x190/0x194 [ 213.640672][ T29] [ 213.640672][ T29] Showing all locks held in the system: [ 213.642338][ T29] 1 lock held by khungtaskd/29: [ 213.643323][ T29] #0: ffff80008ee74ac0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 213.645566][ T29] 1 lock held by klogd/5774: [ 213.646583][ T29] 2 locks held by getty/5927: [ 213.647609][ T29] #0: ffff0000d72720a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 213.649739][ T29] #1: ffff800094ff72f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228 [ 213.652170][ T29] 1 lock held by udevd/6518: [ 213.653117][ T29] #0: ffff0000cad854c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open_by_dev+0x180/0x7ec [ 213.655594][ T29] 1 lock held by syz-executor.0/6637: [ 213.656769][ T29] #0: ffff0000cad854c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x100/0x870 [ 213.658977][ T29] 1 lock held by syz-executor.0/6900: [ 213.660103][ T29] #0: ffff0000cad854c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open_by_dev+0x180/0x7ec [ 213.662360][ T29] 1 lock held by syz-executor.0/6916: [ 213.663513][ T29] #0: ffff0000cad854c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open_by_dev+0x180/0x7ec [ 213.665835][ T29] [ 213.666326][ T29] ============================================= [ 213.666326][ T29] [ 213.668211][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 213.669743][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 213.671991][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 213.674125][ T29] Call trace: [ 213.674876][ T29] dump_backtrace+0x1b8/0x1e4 [ 213.676000][ T29] show_stack+0x2c/0x3c [ 213.676979][ T29] dump_stack_lvl+0xd0/0x124 [ 213.677969][ T29] dump_stack+0x1c/0x28 [ 213.678965][ T29] panic+0x30c/0x88c [ 213.679865][ T29] hung_task_panic+0x0/0x2c [ 213.680909][ T29] kthread+0x288/0x310 [ 213.681821][ T29] ret_from_fork+0x10/0x20 [ 213.682880][ T29] SMP: stopping secondary CPUs [ 213.684032][ T29] Kernel Offset: disabled [ 213.684993][ T29] CPU features: 0x0,00000081,c0080094,42017203 [ 213.686300][ T29] Memory Limit: none [ 214.044953][ T29] Rebooting in 86400 seconds..