Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts. 1970/01/01 00:01:07 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:07 ignoring optional flag "type"="gce" 1970/01/01 00:01:07 parsed 1 programs [ 67.607259][ T4455] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 67.956422][ T4475] chnl_net:caif_netlink_parms(): no params data found [ 67.996426][ T4475] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.998520][ T4475] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.001876][ T4475] device bridge_slave_0 entered promiscuous mode [ 68.010756][ T4475] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.012827][ T4475] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.015445][ T4475] device bridge_slave_1 entered promiscuous mode [ 68.032213][ T4475] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.036564][ T4475] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.052872][ T4475] team0: Port device team_slave_0 added [ 68.058734][ T4475] team0: Port device team_slave_1 added [ 68.073025][ T4475] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.074943][ T4475] 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. [ 68.082034][ T4475] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.086196][ T4475] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.088022][ T4475] 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. [ 68.095492][ T4475] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.163049][ T4475] device hsr_slave_0 entered promiscuous mode [ 68.221069][ T4475] device hsr_slave_1 entered promiscuous mode [ 68.958552][ T4475] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.030527][ T4475] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.073099][ T4475] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.094454][ T4475] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.225159][ T4475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.238617][ T579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.244884][ T579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.252036][ T4475] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.257230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.259992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.264931][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.266956][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.269644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.278516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.281663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.284346][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.286463][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.292328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.303449][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.306434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.310457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.325917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.328814][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.334070][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.336898][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.339950][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.343919][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.346657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.350433][ T4475] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.488857][ T4475] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.492624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.494688][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.513049][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.515976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.530443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.536622][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.545999][ T4475] device veth0_vlan entered promiscuous mode [ 69.548311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.552057][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.559896][ T4475] device veth1_vlan entered promiscuous mode [ 69.576520][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.579178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.589021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.597090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.602597][ T4475] device veth0_macvtap entered promiscuous mode [ 69.607233][ T4475] device veth1_macvtap entered promiscuous mode [ 69.614125][ T1538] cfg80211: failed to load regulatory.db [ 69.617414][ T2060] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.619450][ T2060] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.623869][ T4475] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.627128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.629931][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.634355][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.637783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.644967][ T4475] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.649508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.654311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.657789][ T4475] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.660327][ T4475] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.672334][ T4475] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.674836][ T4475] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.906091][ T729] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.908384][ T729] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.912640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.949215][ T729] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.952162][ T729] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.955399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.581735][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:11 executed programs: 0 [ 71.461281][ T4651] chnl_net:caif_netlink_parms(): no params data found [ 71.500490][ T4651] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.502755][ T4651] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.505507][ T4651] device bridge_slave_0 entered promiscuous mode [ 71.509732][ T4651] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.512749][ T4651] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.515386][ T4651] device bridge_slave_1 entered promiscuous mode [ 71.532834][ T4651] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.538641][ T4651] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.556528][ T4651] team0: Port device team_slave_0 added [ 71.560370][ T4651] team0: Port device team_slave_1 added [ 71.575721][ T4651] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.577704][ T4651] 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. [ 71.587291][ T4651] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.592055][ T4651] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.594008][ T4651] 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. [ 71.604162][ T4651] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.683258][ T4651] device hsr_slave_0 entered promiscuous mode [ 71.721119][ T4651] device hsr_slave_1 entered promiscuous mode [ 71.781121][ T4651] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.783403][ T4651] Cannot create hsr debugfs directory [ 73.107737][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.371165][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 75.451028][ T4069] Bluetooth: hci0: command 0x041b tx timeout [ 75.527733][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.589121][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.583680][ T4651] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.648200][ T4651] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.693507][ T4651] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.734327][ T4651] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.854271][ T4651] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.874027][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.876732][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.884436][ T4651] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.889576][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.893076][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.895803][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.897720][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.900294][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.907175][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.910004][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.912808][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.914799][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.920277][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.929516][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.937123][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.941994][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.949491][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.953473][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.956549][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.964777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.967680][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.970583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.974069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.982245][ T4651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.067628][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.069877][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.080940][ T4651] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.094876][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.097954][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.113335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.116251][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.119219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.122465][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.127670][ T4651] device veth0_vlan entered promiscuous mode [ 77.135560][ T4651] device veth1_vlan entered promiscuous mode [ 77.153904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.158651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.162101][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.164920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.169713][ T4651] device veth0_macvtap entered promiscuous mode [ 77.192420][ T4651] device veth1_macvtap entered promiscuous mode [ 77.203239][ T4651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.206134][ T4651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.210007][ T4651] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.213912][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.216857][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.219621][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.222965][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.227752][ T4651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.234020][ T4651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.239657][ T4651] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.242494][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.245489][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.253785][ T4651] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.256229][ T4651] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.258584][ T4651] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.261501][ T4651] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.306442][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.308846][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.322217][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.326198][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.328535][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.333844][ T579] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.373655][ T4903] loop0: detected capacity change from 0 to 64 1970/01/01 00:01:17 executed programs: 1 [ 77.541435][ T4138] Bluetooth: hci0: command 0x040f tx timeout [ 78.250938][ T136] device hsr_slave_0 left promiscuous mode [ 78.301144][ T136] device hsr_slave_1 left promiscuous mode [ 78.410995][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.413056][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.416213][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.418232][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.421627][ T136] device bridge_slave_1 left promiscuous mode [ 78.423898][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.462144][ T136] device bridge_slave_0 left promiscuous mode [ 78.464062][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.601144][ T136] device veth1_macvtap left promiscuous mode [ 78.602791][ T136] device veth0_macvtap left promiscuous mode [ 78.604520][ T136] device veth1_vlan left promiscuous mode [ 78.606117][ T136] device veth0_vlan left promiscuous mode [ 78.819754][ T136] team0 (unregistering): Port device team_slave_1 removed [ 78.830594][ T136] team0 (unregistering): Port device team_slave_0 removed [ 78.840393][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.900155][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.027864][ T136] bond0 (unregistering): Released all slaves [ 79.611149][ T4138] Bluetooth: hci0: command 0x0419 tx timeout [ 131.052204][ T2060] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.053979][ T2060] ieee802154 phy1 wpan1: encryption failed: -22 [ 192.493225][ T2060] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.496125][ T2060] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.571368][ T4063] Bluetooth: hci0: command 0x0406 tx timeout [ 221.300916][ T27] INFO: task syz-executor:4651 blocked for more than 143 seconds. [ 221.303140][ T27] Not tainted 5.15.178-syzkaller #0 [ 221.304739][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 221.307046][ T27] task:syz-executor state:D stack: 0 pid: 4651 ppid: 1 flags:0x0000000d [ 221.309841][ T27] Call trace: [ 221.310886][ T27] __switch_to+0x308/0x588 [ 221.312086][ T27] __schedule+0xf10/0x1e48 [ 221.313277][ T27] schedule+0x11c/0x1c8 [ 221.314381][ T27] io_schedule+0x8c/0x194 [ 221.315530][ T27] bit_wait_io+0x1c/0xac [ 221.316643][ T27] __wait_on_bit_lock+0xcc/0x1f0 [ 221.318004][ T27] out_of_line_wait_on_bit_lock+0x194/0x21c [ 221.319658][ T27] __lock_buffer+0x80/0xc0 [ 221.321068][ T27] hfs_mdb_commit+0xa20/0xfc0 [ 221.322360][ T27] hfs_sync_fs+0x20/0x34 [ 221.323453][ T27] sync_filesystem+0xe8/0x218 [ 221.324777][ T27] generic_shutdown_super+0x70/0x2f0 [ 221.326202][ T27] kill_block_super+0x70/0xdc [ 221.327486][ T27] deactivate_locked_super+0xb8/0x13c [ 221.328954][ T27] deactivate_super+0x108/0x128 [ 221.330325][ T27] cleanup_mnt+0x3c0/0x474 [ 221.331636][ T27] __cleanup_mnt+0x20/0x30 [ 221.332787][ T27] task_work_run+0x130/0x1e4 [ 221.334016][ T27] do_notify_resume+0x262c/0x32b8 [ 221.335360][ T27] el0_svc+0xfc/0x1f0 [ 221.336488][ T27] el0t_64_sync_handler+0x84/0xe4 [ 221.337933][ T27] el0t_64_sync+0x1a0/0x1a4 [ 221.339270][ T27] [ 221.339270][ T27] Showing all locks held in the system: [ 221.341445][ T27] 2 locks held by kworker/1:0/21: [ 221.342800][ T27] #0: ffff0000c0021138 ((wq_completion)events_long){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8 [ 221.345760][ T27] #1: ffff80001bdc7c00 ((work_completion)(&(&sbi->mdb_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 [ 221.349079][ T27] 1 lock held by khungtaskd/27: [ 221.350363][ T27] #0: ffff800014d42360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 221.353029][ T27] 1 lock held by klogd/3635: [ 221.354231][ T27] #0: ffff0001b4188918 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2c/0x44 [ 221.356921][ T27] 2 locks held by getty/3786: [ 221.358180][ T27] #0: ffff0000d024d098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 221.361002][ T27] #1: ffff80001d6ce2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204 [ 221.363764][ T27] 1 lock held by syz-executor/4651: [ 221.365221][ T27] #0: ffff0000d833c0e0 (&type->s_umount_key#49){+.+.}-{3:3}, at: deactivate_super+0x100/0x128 [ 221.368160][ T27] [ 221.368770][ T27] ============================================= [ 221.368770][ T27] [ 221.371213][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 221.373218][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.178-syzkaller #0 [ 221.375399][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 221.378009][ T27] Call trace: [ 221.378878][ T27] dump_backtrace+0x0/0x530 [ 221.380101][ T27] show_stack+0x2c/0x3c [ 221.381231][ T27] dump_stack_lvl+0x108/0x170 [ 221.382575][ T27] dump_stack+0x1c/0x58 [ 221.383735][ T27] panic+0x304/0x8bc [ 221.384851][ T27] hung_task_panic+0x0/0x2c [ 221.386073][ T27] kthread+0x37c/0x45c [ 221.387236][ T27] ret_from_fork+0x10/0x20 [ 221.388426][ T27] SMP: stopping secondary CPUs [ 221.389797][ T27] Kernel Offset: disabled [ 221.390953][ T27] CPU features: 0x8,000081c1,21302e40 [ 221.392459][ T27] Memory Limit: none [ 221.832820][ T27] Rebooting in 86400 seconds..