Warning: Permanently added '10.128.10.30' (ED25519) to the list of known hosts. 2023/08/25 13:56:06 ignoring optional flag "sandboxArg"="0" 2023/08/25 13:56:07 parsed 1 programs 2023/08/25 13:56:07 executed programs: 0 [ 75.628529][ T4422] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.637656][ T4422] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.645545][ T4422] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.654015][ T4422] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.661879][ T4422] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.761474][ T5368] chnl_net:caif_netlink_parms(): no params data found [ 75.801878][ T5368] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.809593][ T5368] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.817316][ T5368] bridge_slave_0: entered allmulticast mode [ 75.823983][ T5368] bridge_slave_0: entered promiscuous mode [ 75.831672][ T5368] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.839066][ T5368] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.846786][ T5368] bridge_slave_1: entered allmulticast mode [ 75.853444][ T5368] bridge_slave_1: entered promiscuous mode [ 75.872910][ T5368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.884241][ T5368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.907935][ T5368] team0: Port device team_slave_0 added [ 75.915165][ T5368] team0: Port device team_slave_1 added [ 75.932557][ T5368] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.939674][ T5368] 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. [ 75.965962][ T5368] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.979332][ T5368] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.986757][ T5368] 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. [ 76.014650][ T5368] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.045293][ T5368] hsr_slave_0: entered promiscuous mode [ 76.051642][ T5368] hsr_slave_1: entered promiscuous mode [ 76.668028][ T7] cfg80211: failed to load regulatory.db [ 76.705822][ T5368] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.729449][ T5368] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.758744][ T5368] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.769188][ T5368] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.870109][ T5368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.894698][ T5368] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.906730][ T5026] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.914036][ T5026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.937593][ T5026] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.944823][ T5026] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.982643][ T5368] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.310073][ T5368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.357556][ T5368] veth0_vlan: entered promiscuous mode [ 77.370533][ T5368] veth1_vlan: entered promiscuous mode [ 77.399269][ T5368] veth0_macvtap: entered promiscuous mode [ 77.409346][ T5368] veth1_macvtap: entered promiscuous mode [ 77.431033][ T5368] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.445766][ T5368] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.459965][ T5368] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.471697][ T5368] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.481689][ T5368] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.491993][ T5368] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.549268][ T22] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.562830][ T22] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.594964][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.604409][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.700576][ T5426] nbd0: detected capacity change from 0 to 8 [ 77.708400][ T5018] Bluetooth: hci0: command 0x0409 tx timeout [ 78.496447][ T4422] block nbd0: Receive control failed (result -104) [ 79.787056][ T4422] Bluetooth: hci0: command 0x041b tx timeout [ 81.867880][ T4422] Bluetooth: hci0: command 0x040f tx timeout [ 83.946439][ T4422] Bluetooth: hci0: command 0x0419 tx timeout [ 108.037254][ T53] block nbd0: Possible stuck request ffff88801f9d0000: control (read@0,4096B). Runtime 30 seconds 2023/08/25 13:57:04 executed programs: 1 [ 132.989030][ T1234] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.995889][ T1234] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.678453][ T5018] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 133.687702][ T5018] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 133.695402][ T5018] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 133.703950][ T5018] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 133.712038][ T5018] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 133.719566][ T5018] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 133.824217][ T5729] chnl_net:caif_netlink_parms(): no params data found [ 133.865655][ T5729] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.873574][ T5729] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.882242][ T5729] bridge_slave_0: entered allmulticast mode [ 133.890152][ T5729] bridge_slave_0: entered promiscuous mode [ 133.900205][ T5729] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.907590][ T5729] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.915101][ T5729] bridge_slave_1: entered allmulticast mode [ 133.924094][ T5729] bridge_slave_1: entered promiscuous mode [ 133.947128][ T5729] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 133.958851][ T5729] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 133.982272][ T5729] team0: Port device team_slave_0 added [ 133.990541][ T5729] team0: Port device team_slave_1 added [ 134.009973][ T5729] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 134.017209][ T5729] 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. [ 134.045012][ T5729] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 134.059320][ T5729] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 134.066661][ T5729] 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. [ 134.094478][ T5729] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 134.125095][ T5729] hsr_slave_0: entered promiscuous mode [ 134.131677][ T5729] hsr_slave_1: entered promiscuous mode [ 134.139082][ T5729] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 134.147257][ T5729] Cannot create hsr debugfs directory [ 134.212291][ T5729] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.299979][ T5729] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.405201][ T5729] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.505567][ T5729] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.604974][ T5729] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 134.615515][ T5729] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 134.626575][ T5729] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 134.635778][ T5729] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 134.655643][ T5729] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.663648][ T5729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.671818][ T5729] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.678947][ T5729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.722067][ T5729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.735984][ T5421] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.744296][ T5421] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.758912][ T5729] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.771044][ T5421] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.778210][ T5421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.797480][ T5421] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.804683][ T5421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.936165][ T5729] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 134.969579][ T5729] veth0_vlan: entered promiscuous mode [ 134.980621][ T5729] veth1_vlan: entered promiscuous mode [ 135.002632][ T5729] veth0_macvtap: entered promiscuous mode [ 135.011883][ T5729] veth1_macvtap: entered promiscuous mode [ 135.025909][ T5729] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 135.036993][ T5729] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.049133][ T5729] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.061760][ T5729] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 135.072683][ T5729] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.084124][ T5729] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 135.096931][ T5729] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.105840][ T5729] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.115010][ T5729] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.125305][ T5729] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.177000][ T5401] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.184950][ T5401] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.210880][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.220110][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.786547][ T4422] Bluetooth: hci1: command 0x0409 tx timeout [ 137.866466][ T4422] Bluetooth: hci1: command 0x041b tx timeout [ 138.126610][ T53] block nbd0: Possible stuck request ffff88801f9d0000: control (read@0,4096B). Runtime 60 seconds [ 138.262087][ T4470] udevd[4470]: worker [5361] /devices/virtual/block/nbd0 is taking a long time [ 139.947112][ T4422] Bluetooth: hci1: command 0x040f tx timeout [ 142.026492][ T5018] Bluetooth: hci1: command 0x0419 tx timeout [ 168.187522][ T53] block nbd0: Possible stuck request ffff88801f9d0000: control (read@0,4096B). Runtime 90 seconds 2023/08/25 13:58:01 executed programs: 2 [ 191.284304][ T4422] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 191.292581][ T4422] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 191.302284][ T4422] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 191.310793][ T4422] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 191.319329][ T4422] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 191.326852][ T4422] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 191.427657][ T5747] chnl_net:caif_netlink_parms(): no params data found [ 191.468162][ T5747] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.475818][ T5747] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.484250][ T5747] bridge_slave_0: entered allmulticast mode [ 191.491331][ T5747] bridge_slave_0: entered promiscuous mode [ 191.499371][ T5747] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.506635][ T5747] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.514062][ T5747] bridge_slave_1: entered allmulticast mode [ 191.520967][ T5747] bridge_slave_1: entered promiscuous mode [ 191.541900][ T5747] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.553225][ T5747] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.577697][ T5747] team0: Port device team_slave_0 added [ 191.585242][ T5747] team0: Port device team_slave_1 added [ 191.605559][ T5747] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.612913][ T5747] 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. [ 191.639141][ T5747] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.651556][ T5747] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.658972][ T5747] 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. [ 191.686861][ T5747] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.718565][ T5747] hsr_slave_0: entered promiscuous mode [ 191.724756][ T5747] hsr_slave_1: entered promiscuous mode [ 191.731191][ T5747] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 191.738947][ T5747] Cannot create hsr debugfs directory [ 191.807884][ T5747] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.896860][ T5747] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.991604][ T5747] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 192.095498][ T5747] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 192.203381][ T5747] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 192.213304][ T5747] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 192.222429][ T5747] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 192.231536][ T5747] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 192.250961][ T5747] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.258235][ T5747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.265618][ T5747] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.272762][ T5747] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.320467][ T5747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.337351][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.345124][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.360287][ T5747] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.372589][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.379805][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.394377][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.401619][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.544177][ T5747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 192.576739][ T5747] veth0_vlan: entered promiscuous mode [ 192.586183][ T5747] veth1_vlan: entered promiscuous mode [ 192.611608][ T5747] veth0_macvtap: entered promiscuous mode [ 192.620144][ T5747] veth1_macvtap: entered promiscuous mode [ 192.635572][ T5747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 192.648228][ T5747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.658768][ T5747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 192.670056][ T5747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.681422][ T5747] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 192.693220][ T5747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 192.704094][ T5747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.716445][ T5747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 192.729479][ T5747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.741334][ T5747] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 192.755637][ T5747] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.765184][ T5747] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.774887][ T5747] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.784265][ T5747] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.835855][ T22] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 192.849074][ T22] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 192.868389][ T7] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 192.877371][ T7] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.386631][ T5018] Bluetooth: hci2: command 0x0409 tx timeout [ 194.429376][ T1234] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.435932][ T1234] ieee802154 phy1 wpan1: encryption failed: -22 [ 195.466381][ T5018] Bluetooth: hci2: command 0x041b tx timeout [ 197.546568][ T5018] Bluetooth: hci2: command 0x040f tx timeout [ 198.267023][ T53] block nbd0: Possible stuck request ffff88801f9d0000: control (read@0,4096B). Runtime 120 seconds [ 199.626846][ T4422] Bluetooth: hci2: command 0x0419 tx timeout [ 201.626509][ T5018] Bluetooth: hci0: command 0x0406 tx timeout [ 228.347436][ T53] block nbd0: Possible stuck request ffff88801f9d0000: control (read@0,4096B). Runtime 150 seconds [ 234.106599][ T28] INFO: task syz-executor.0:5426 blocked for more than 143 seconds. [ 234.115716][ T28] Not tainted 6.5.0-rc7-syzkaller-00104-g4f9e7fabf864 #0 [ 234.125512][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 234.134465][ T28] task:syz-executor.0 state:D stack:26632 pid:5426 ppid:5368 flags:0x00004006 [ 234.143989][ T28] Call Trace: [ 234.147550][ T28] [ 234.150507][ T28] __schedule+0x1873/0x48f0 [ 234.155271][ T28] ? release_firmware_map_entry+0x190/0x190 [ 234.161498][ T28] ? __mutex_lock_common+0xe2e/0x2530 [ 234.167286][ T28] ? __mutex_trylock_common+0x91/0x2e0 [ 234.173245][ T28] ? do_raw_spin_unlock+0x13b/0x8b0 [ 234.178660][ T28] schedule+0xc3/0x180 [ 234.182729][ T28] schedule_preempt_disabled+0x13/0x20 [ 234.188716][ T28] __mutex_lock_common+0xe33/0x2530 [ 234.194035][ T28] ? filemap_check_errors+0xe1/0x130 [ 234.199762][ T28] ? blkdev_put+0xff/0x770 [ 234.204370][ T28] ? mutex_lock_io_nested+0x60/0x60 [ 234.209767][ T28] ? __fsnotify_parent+0x4da/0x730 [ 234.215020][ T28] mutex_lock_nested+0x1b/0x20 [ 234.219862][ T28] blkdev_put+0xff/0x770 [ 234.224310][ T28] blkdev_release+0x86/0x90 [ 234.229245][ T28] ? blkdev_open+0x330/0x330 [ 234.233884][ T28] __fput+0x3f8/0x950 [ 234.238260][ T28] task_work_run+0x24a/0x300 [ 234.243010][ T28] ? task_work_cancel+0x2b0/0x2b0 [ 234.248508][ T28] ? blkdev_ioctl+0x5cf/0x730 [ 234.253448][ T28] ? exit_to_user_mode_loop+0x39/0x100 [ 234.259236][ T28] exit_to_user_mode_loop+0xd9/0x100 [ 234.264730][ T28] exit_to_user_mode_prepare+0xb1/0x140 [ 234.270606][ T28] syscall_exit_to_user_mode+0x64/0x280 [ 234.276683][ T28] do_syscall_64+0x4d/0xc0 [ 234.281132][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 234.289338][ T28] RIP: 0033:0x7fe38227c899 [ 234.293802][ T28] RSP: 002b:00007fe3830a20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.302729][ T28] RAX: 0000000000000000 RBX: 00007fe38239bf80 RCX: 00007fe38227c899 [ 234.310996][ T28] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 234.319205][ T28] RBP: 00007fe3822d8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 234.327749][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 234.335767][ T28] R13: 000000000000000b R14: 00007fe38239bf80 R15: 00007ffed4ab5658 [ 234.344168][ T28] [ 234.347424][ T28] [ 234.347424][ T28] Showing all locks held in the system: [ 234.355245][ T28] 1 lock held by rcu_tasks_kthre/13: [ 234.361328][ T28] #0: ffffffff8d3295f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xd20 [ 234.372994][ T28] 1 lock held by rcu_tasks_trace/14: [ 234.379016][ T28] #0: ffffffff8d3299b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xd20 [ 234.390812][ T28] 1 lock held by khungtaskd/28: [ 234.395844][ T28] #0: ffffffff8d329420 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 234.405651][ T28] 2 locks held by getty/4767: [ 234.410389][ T28] #0: ffff88802cf6a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 234.420401][ T28] #1: ffffc900015b02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b1/0x1dc0 [ 234.430943][ T28] 1 lock held by udevd/5361: [ 234.435609][ T28] #0: ffff88814175d4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x137/0x620 [ 234.445798][ T28] 1 lock held by syz-executor.0/5426: [ 234.451262][ T28] #0: ffff88814175d4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xff/0x770 [ 234.461188][ T28] 1 lock held by syz-executor.0/5744: [ 234.466607][ T28] #0: ffff88814175d4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x137/0x620 [ 234.477338][ T28] 1 lock held by syz-executor.0/5760: [ 234.483222][ T28] #0: ffff88814175d4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x137/0x620 [ 234.493866][ T28] [ 234.496443][ T28] ============================================= [ 234.496443][ T28] [ 234.504915][ T28] NMI backtrace for cpu 1 [ 234.509225][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.5.0-rc7-syzkaller-00104-g4f9e7fabf864 #0 [ 234.519105][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 234.529250][ T28] Call Trace: [ 234.532522][ T28] [ 234.535439][ T28] dump_stack_lvl+0x1e7/0x2d0 [ 234.540197][ T28] ? nf_tcp_handle_invalid+0x650/0x650 [ 234.545814][ T28] ? panic+0x770/0x770 [ 234.549897][ T28] nmi_cpu_backtrace+0x498/0x4d0 [ 234.554885][ T28] ? vprintk_emit+0x10d/0x1f0 [ 234.559566][ T28] ? nmi_trigger_cpumask_backtrace+0x300/0x300 [ 234.565821][ T28] ? _printk+0xd5/0x120 [ 234.569967][ T28] ? panic+0x770/0x770 [ 234.574025][ T28] ? __wake_up_klogd+0xcc/0x100 [ 234.579134][ T28] ? panic+0x770/0x770 [ 234.583445][ T28] ? __rcu_read_unlock+0x96/0x100 [ 234.588462][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 234.594800][ T28] nmi_trigger_cpumask_backtrace+0x187/0x300 [ 234.600942][ T28] watchdog+0xec2/0xf00 [ 234.605110][ T28] kthread+0x2b8/0x350 [ 234.609337][ T28] ? hungtask_pm_notify+0x90/0x90 [ 234.614429][ T28] ? kthread_blkcg+0xd0/0xd0 [ 234.619545][ T28] ret_from_fork+0x2e/0x60 [ 234.624414][ T28] ? kthread_blkcg+0xd0/0xd0 [ 234.629543][ T28] ret_from_fork_asm+0x11/0x20 [ 234.634369][ T28] [ 234.638929][ T28] Sending NMI from CPU 1 to CPUs 0: [ 234.644282][ C0] NMI backtrace for cpu 0 [ 234.644294][ C0] CPU: 0 PID: 4452 Comm: syslogd Not tainted 6.5.0-rc7-syzkaller-00104-g4f9e7fabf864 #0 [ 234.644312][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 234.644321][ C0] RIP: 0010:check_preemption_disabled+0x2/0x110 [ 234.644349][ C0] Code: ff ff ff 0f 1f 44 00 00 f3 0f 1e fa 48 c7 c7 80 ad 58 8b 48 c7 c6 c0 ad 58 8b eb 0c 66 2e 0f 1f 84 00 00 00 00 00 66 90 41 57 <41> 56 41 54 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 [ 234.644362][ C0] RSP: 0018:ffffc9000316feb0 EFLAGS: 00000046 [ 234.644376][ C0] RAX: 0000000080000000 RBX: ffffffff8abceb8c RCX: 2ae4b2c1a9865100 [ 234.644389][ C0] RDX: 0000000000000000 RSI: ffffffff8b0a9880 RDI: ffffffff8b58ade0 [ 234.644400][ C0] RBP: ffffc9000316ff48 R08: ffffffff81f3bbbb R09: 1ffff110283cd8ef [ 234.644412][ C0] R10: dffffc0000000000 R11: ffffed10283cd8f0 R12: 0000000000000000 [ 234.644423][ C0] R13: 0000000000000000 R14: ffffffff8abceb8c R15: ffffc9000316ff58 [ 234.644434][ C0] FS: 00007f7f98411380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 234.644454][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.644466][ C0] CR2: 000055b26eeae600 CR3: 000000002a233000 CR4: 00000000003506f0 [ 234.644480][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.644489][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.644499][ C0] Call Trace: [ 234.644504][ C0] [ 234.644509][ C0] ? nmi_cpu_backtrace+0x3be/0x4d0 [ 234.644528][ C0] ? read_lock_is_recursive+0x20/0x20 [ 234.644551][ C0] ? nmi_trigger_cpumask_backtrace+0x300/0x300 [ 234.644569][ C0] ? unknown_nmi_error+0xc0/0xc0 [ 234.644597][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 234.644619][ C0] ? nmi_handle+0xf7/0x370 [ 234.644640][ C0] ? check_preemption_disabled+0x2/0x110 [ 234.644660][ C0] ? default_do_nmi+0x62/0x150 [ 234.644678][ C0] ? exc_nmi+0x11e/0x1f0 [ 234.644695][ C0] ? end_repeat_nmi+0x16/0x31 [ 234.644711][ C0] ? syscall_exit_to_user_mode+0x5c/0x280 [ 234.644732][ C0] ? syscall_exit_to_user_mode+0x5c/0x280 [ 234.644752][ C0] ? ksys_read+0x24b/0x2c0 [ 234.644774][ C0] ? check_preemption_disabled+0x2/0x110 [ 234.644814][ C0] ? check_preemption_disabled+0x2/0x110 [ 234.644836][ C0] ? check_preemption_disabled+0x2/0x110 [ 234.644857][ C0] [ 234.644861][ C0] [ 234.644866][ C0] lockdep_hardirqs_off+0xa8/0x100 [ 234.644886][ C0] ? syscall_exit_to_user_mode+0x5c/0x280 [ 234.644906][ C0] trace_hardirqs_off+0x12/0x40 [ 234.644952][ C0] syscall_exit_to_user_mode+0x5c/0x280 [ 234.644974][ C0] do_syscall_64+0x4d/0xc0 [ 234.644991][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 234.645013][ C0] RIP: 0033:0x7f7f98565b6a [ 234.645027][ C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 234.645038][ C0] RSP: 002b:00007ffe305c8478 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 234.645054][ C0] RAX: 000000000000005f RBX: 0000000000000002 RCX: 00007f7f98565b6a [ 234.645065][ C0] RDX: 00000000000000ff RSI: 000055d1493f0950 RDI: 0000000000000000 [ 234.645075][ C0] RBP: 000055d1493f0910 R08: 0000000000000001 R09: 0000000000000000 [ 234.645085][ C0] R10: 00007f7f987043a3 R11: 0000000000000246 R12: 000055d1493f0982 [ 234.645096][ C0] R13: 000055d1493f0950 R14: 0000000000000000 R15: 00007f7f98742a80 [ 234.645114][ C0] [ 234.992700][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 234.999674][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.5.0-rc7-syzkaller-00104-g4f9e7fabf864 #0 [ 235.009589][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 235.019739][ T28] Call Trace: [ 235.023013][ T28] [ 235.025939][ T28] dump_stack_lvl+0x1e7/0x2d0 [ 235.030629][ T28] ? nf_tcp_handle_invalid+0x650/0x650 [ 235.036261][ T28] ? panic+0x770/0x770 [ 235.040599][ T28] ? vscnprintf+0x5d/0x80 [ 235.044931][ T28] panic+0x30f/0x770 [ 235.048827][ T28] ? nmi_trigger_cpumask_backtrace+0x233/0x300 [ 235.055665][ T28] ? __memcpy_flushcache+0x2b0/0x2b0 [ 235.060947][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 235.067017][ T28] ? nmi_trigger_cpumask_backtrace+0x233/0x300 [ 235.073339][ T28] ? nmi_trigger_cpumask_backtrace+0x2b4/0x300 [ 235.079579][ T28] ? nmi_trigger_cpumask_backtrace+0x2b9/0x300 [ 235.085917][ T28] watchdog+0xf00/0xf00 [ 235.090272][ T28] kthread+0x2b8/0x350 [ 235.094516][ T28] ? hungtask_pm_notify+0x90/0x90 [ 235.099536][ T28] ? kthread_blkcg+0xd0/0xd0 [ 235.104199][ T28] ret_from_fork+0x2e/0x60 [ 235.108699][ T28] ? kthread_blkcg+0xd0/0xd0 [ 235.113288][ T28] ret_from_fork_asm+0x11/0x20 [ 235.118053][ T28] [ 235.121407][ T28] Kernel Offset: disabled [ 235.125722][ T28] Rebooting in 86400 seconds..