[ 69.617668][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.619667][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.0.201' (ED25519) to the list of known hosts. 1970/01/01 00:01:10 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:10 ignoring optional flag "type"="gce" 1970/01/01 00:01:11 parsed 1 programs [ 71.469770][ T4548] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 71.961286][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.963614][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.971071][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.982621][ T340] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.985026][ T340] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.989170][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.260709][ T4593] chnl_net:caif_netlink_parms(): no params data found [ 72.295031][ T4593] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.297684][ T4593] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.300234][ T4593] device bridge_slave_0 entered promiscuous mode [ 72.304247][ T4593] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.306396][ T4593] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.308952][ T4593] device bridge_slave_1 entered promiscuous mode [ 72.328452][ T4593] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.332967][ T4593] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.348074][ T4593] team0: Port device team_slave_0 added [ 72.351224][ T4593] team0: Port device team_slave_1 added [ 72.365432][ T4593] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.367528][ T4593] 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. [ 72.374650][ T4593] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.382730][ T4593] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.384715][ T4593] 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. [ 72.392372][ T4593] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.448406][ T4593] device hsr_slave_0 entered promiscuous mode [ 72.495714][ T4593] device hsr_slave_1 entered promiscuous mode [ 73.329078][ T4593] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.377073][ T4593] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.418412][ T4593] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.458995][ T4593] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.559415][ T4593] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.566877][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.569432][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.574144][ T4593] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.581085][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.584132][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.587879][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.589831][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.592194][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.613723][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.617970][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.620573][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.622482][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.624809][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.629030][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.631902][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.639088][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.653154][ T4593] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.656537][ T4593] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.660767][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.663354][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.667503][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.674498][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.683313][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.689035][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.691771][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.694438][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.812103][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.814265][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.819553][ T4593] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.831387][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.834302][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.882814][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.885604][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.890705][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.893264][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.902355][ T4593] device veth0_vlan entered promiscuous mode [ 73.910204][ T4593] device veth1_vlan entered promiscuous mode [ 73.924342][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.942747][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.946065][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.949075][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.953260][ T4593] device veth0_macvtap entered promiscuous mode [ 73.958248][ T4593] device veth1_macvtap entered promiscuous mode [ 73.969037][ T4593] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.971151][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.973843][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.977458][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.981137][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.986040][ T4593] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.990781][ T4593] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.993176][ T4593] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.997607][ T4593] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.000033][ T4593] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.003458][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.007042][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:14 executed programs: 0 [ 74.746936][ T21] cfg80211: failed to load regulatory.db [ 74.851485][ T4735] chnl_net:caif_netlink_parms(): no params data found [ 74.936157][ T4735] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.943425][ T4735] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.947639][ T4735] device bridge_slave_0 entered promiscuous mode [ 74.968375][ T4735] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.970439][ T4735] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.973250][ T4735] device bridge_slave_1 entered promiscuous mode [ 75.010671][ T4735] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.015250][ T4735] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.068609][ T4735] team0: Port device team_slave_0 added [ 75.072429][ T4735] team0: Port device team_slave_1 added [ 75.111330][ T4735] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.113486][ T4735] 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. [ 75.135446][ T4735] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.143393][ T4735] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.155741][ T4735] 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. [ 75.163409][ T4735] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.297200][ T4735] device hsr_slave_0 entered promiscuous mode [ 75.347962][ T4735] device hsr_slave_1 entered promiscuous mode [ 75.375609][ T4735] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.377826][ T4735] Cannot create hsr debugfs directory [ 75.481017][ T4735] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.726297][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 78.692642][ T4735] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.805718][ T4655] Bluetooth: hci0: command 0x041b tx timeout [ 79.401922][ T4735] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.475714][ T4735] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.641030][ T4735] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.667897][ T4735] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.707178][ T4735] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.774154][ T4735] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.874586][ T4735] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.887936][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.890510][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.895172][ T4735] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.899823][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.902835][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.905968][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.907994][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.910596][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.930756][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.933487][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.937079][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.939330][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.941654][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.948971][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.954108][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.957554][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.960965][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.966033][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.969045][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.974130][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.978390][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.985079][ T4735] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.989163][ T4735] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.992501][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.997983][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.088576][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.090863][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.098349][ T4735] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.110054][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.112883][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.128342][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.131105][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.133822][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.137108][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.141743][ T4735] device veth0_vlan entered promiscuous mode [ 80.148310][ T4735] device veth1_vlan entered promiscuous mode [ 80.161993][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.164622][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.169762][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.172467][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.178361][ T4735] device veth0_macvtap entered promiscuous mode [ 80.183593][ T4735] device veth1_macvtap entered promiscuous mode [ 80.193921][ T4735] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 80.196985][ T4735] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.200724][ T4735] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.203576][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.206469][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.209030][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.211701][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.215256][ T4735] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 80.218360][ T4735] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.221960][ T4735] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.225067][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.228325][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.250626][ T4735] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.253058][ T4735] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.255838][ T4735] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.258280][ T4735] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.293908][ T340] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.297752][ T340] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.302276][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.313350][ T340] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.315728][ T340] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.318725][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.347722][ T4981] loop0: detected capacity change from 0 to 64 1970/01/01 00:01:20 executed programs: 1 [ 80.886022][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 80.958814][ T9] device hsr_slave_0 left promiscuous mode [ 81.026108][ T9] device hsr_slave_1 left promiscuous mode [ 81.105511][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.107719][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.110246][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.112330][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.114770][ T9] device bridge_slave_1 left promiscuous mode [ 81.116964][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.156884][ T9] device bridge_slave_0 left promiscuous mode [ 81.158857][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.295691][ T9] device veth1_macvtap left promiscuous mode [ 81.297471][ T9] device veth0_macvtap left promiscuous mode [ 81.299193][ T9] device veth1_vlan left promiscuous mode [ 81.300915][ T9] device veth0_vlan left promiscuous mode [ 81.513098][ T9] team0 (unregistering): Port device team_slave_1 removed [ 81.522035][ T9] team0 (unregistering): Port device team_slave_0 removed [ 81.530972][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.573033][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.712308][ T9] bond0 (unregistering): Released all slaves [ 82.965431][ T4123] Bluetooth: hci0: command 0x0419 tx timeout [ 131.046600][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.048402][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 192.497074][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.498862][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 199.685446][ T4126] Bluetooth: hci0: command 0x0406 tx timeout [ 224.495526][ T27] INFO: task syz-executor:4735 blocked for more than 143 seconds. [ 224.497957][ T27] Not tainted 5.15.183-syzkaller #0 [ 224.499546][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 224.501867][ T27] task:syz-executor state:D stack: 0 pid: 4735 ppid: 1 flags:0x0000000d [ 224.504360][ T27] Call trace: [ 224.505376][ T27] __switch_to+0x2f4/0x558 [ 224.506528][ T27] __schedule+0xe00/0x1c0c [ 224.507782][ T27] schedule+0x11c/0x1c8 [ 224.508907][ T27] io_schedule+0x84/0x160 [ 224.510048][ T27] bit_wait_io+0x1c/0xac [ 224.511237][ T27] __wait_on_bit_lock+0xb4/0x1ec [ 224.512579][ T27] out_of_line_wait_on_bit_lock+0x11c/0x168 [ 224.514184][ T27] __lock_buffer+0x80/0xc0 [ 224.516687][ T27] hfs_mdb_commit+0xa08/0x110c [ 224.518145][ T27] hfs_sync_fs+0x20/0x34 [ 224.519284][ T27] sync_filesystem+0xe8/0x218 [ 224.520598][ T27] generic_shutdown_super+0x70/0x2f0 [ 224.522020][ T27] kill_block_super+0x70/0xdc [ 224.523263][ T27] deactivate_locked_super+0xb8/0x13c [ 224.524751][ T27] deactivate_super+0xf8/0x118 [ 224.526106][ T27] cleanup_mnt+0x3a4/0x458 [ 224.527305][ T27] __cleanup_mnt+0x20/0x30 [ 224.528508][ T27] task_work_run+0x12c/0x1e0 [ 224.529804][ T27] do_notify_resume+0x24b4/0x3128 [ 224.531182][ T27] el0_svc+0xf0/0x1e0 [ 224.532295][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 224.533710][ T27] el0t_64_sync+0x1a0/0x1a4 [ 224.535000][ T27] [ 224.535000][ T27] Showing all locks held in the system: [ 224.538218][ T27] 3 locks held by kworker/u4:0/9: [ 224.539669][ T27] #0: ffff0001a110e918 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2c/0x44 [ 224.542394][ T27] #1: ffff0001a10fbc48 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x3e0/0x68c [ 224.545662][ T27] #2: ffff0001a10fc498 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x11c/0x224 [ 224.548342][ T27] 1 lock held by khungtaskd/27: [ 224.549654][ T27] #0: ffff8000143211e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 224.552264][ T27] 2 locks held by getty/3793: [ 224.553462][ T27] #0: ffff0000d4c0c098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 224.556127][ T27] #1: ffff80001b7902e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 224.558970][ T27] 2 locks held by kworker/0:8/4123: [ 224.560371][ T27] #0: ffff0000c0021138 ((wq_completion)events_long){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 224.563282][ T27] #1: ffff80001f907c00 ((work_completion)(&(&sbi->mdb_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 224.566712][ T27] 1 lock held by syz-executor/4735: [ 224.568097][ T27] #0: ffff0000cfd0e0e0 (&type->s_umount_key#49){+.+.}-{3:3}, at: deactivate_super+0xf0/0x118 [ 224.570878][ T27] [ 224.571487][ T27] ============================================= [ 224.571487][ T27] [ 224.573794][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 224.575608][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.183-syzkaller #0 [ 224.577777][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 224.580661][ T27] Call trace: [ 224.581525][ T27] dump_backtrace+0x0/0x43c [ 224.582808][ T27] show_stack+0x2c/0x3c [ 224.583926][ T27] __dump_stack+0x30/0x40 [ 224.585110][ T27] dump_stack_lvl+0xf8/0x160 [ 224.586375][ T27] dump_stack+0x1c/0x5c [ 224.587507][ T27] panic+0x2e4/0x854 [ 224.588527][ T27] hung_task_panic+0x0/0x2c [ 224.589796][ T27] kthread+0x374/0x454 [ 224.590917][ T27] ret_from_fork+0x10/0x20 [ 224.592146][ T27] SMP: stopping secondary CPUs [ 224.593409][ T27] Kernel Offset: disabled [ 224.594638][ T27] CPU features: 0x8,000081c1,21302e40 [ 224.596144][ T27] Memory Limit: none [ 224.998414][ T27] Rebooting in 86400 seconds..