Warning: Permanently added '10.128.0.16' (ED25519) to the list of known hosts.
2026/01/01 00:38:07 parsed 1 programs
[ 75.604099][ T4273] cgroup: Unknown subsys name 'net'
[ 75.711108][ T4273] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 77.214589][ T4273] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 78.931109][ T4292] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 78.939128][ T4292] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 78.947793][ T4292] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 78.956213][ T4292] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 78.963814][ T4292] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 78.971068][ T4292] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 79.447375][ T4308] chnl_net:caif_netlink_parms(): no params data found
[ 79.513142][ T4308] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.520681][ T4308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.528849][ T4308] device bridge_slave_0 entered promiscuous mode
[ 79.537785][ T4308] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.545027][ T4308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.552749][ T4308] device bridge_slave_1 entered promiscuous mode
[ 79.575041][ T4308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.585745][ T4308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.609429][ T4308] team0: Port device team_slave_0 added
[ 79.616777][ T4308] team0: Port device team_slave_1 added
[ 79.638165][ T4308] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.645250][ T4308] 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.
[ 79.671793][ T4308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.684606][ T4308] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.691619][ T4308] 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.
[ 79.717892][ T4308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.759488][ T4308] device hsr_slave_0 entered promiscuous mode
[ 79.767344][ T4308] device hsr_slave_1 entered promiscuous mode
[ 79.889228][ T4308] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 79.901110][ T4308] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 79.919895][ T4308] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 79.930167][ T4308] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 80.003772][ T4308] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.026887][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 80.036613][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 80.048348][ T4308] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.067684][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 80.076438][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 80.085921][ T11] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.093230][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.101330][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 80.122405][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 80.131053][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 80.140150][ T11] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.147325][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.159616][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 80.178415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 80.190432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 80.199540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 80.209232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 80.224676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 80.233817][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 80.254038][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 80.262746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 80.274266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 80.282631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 80.297467][ T4308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 80.507395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 80.515271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 80.527721][ T4308] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 80.545557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 80.554234][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 80.571651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 80.580250][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 80.591327][ T4308] device veth0_vlan entered promiscuous mode
[ 80.598742][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 80.607158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 80.619765][ T4308] device veth1_vlan entered promiscuous mode
[ 80.639496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 80.647878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 80.656495][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 80.665381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 80.676612][ T4308] device veth0_macvtap entered promiscuous mode
[ 80.686571][ T4308] device veth1_macvtap entered promiscuous mode
[ 80.702496][ T4308] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 80.711272][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 80.719540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 80.727663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 80.736523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 80.749090][ T4308] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 80.757550][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 80.767445][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 80.778914][ T4308] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.789061][ T4308] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.798046][ T4308] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.807570][ T4308] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.927972][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 82.490639][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.513397][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.529628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 82.545464][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.553760][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.561894][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/01/01 00:38:17 executed programs: 0
[ 83.500216][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 83.508635][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 83.516166][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 83.526499][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 83.535336][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 83.542556][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 83.657240][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.686775][ T4373] chnl_net:caif_netlink_parms(): no params data found
[ 83.733681][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.740839][ T4373] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.748846][ T4373] device bridge_slave_0 entered promiscuous mode
[ 83.757363][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.764630][ T4373] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.772335][ T4373] device bridge_slave_1 entered promiscuous mode
[ 83.796860][ T4373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.807921][ T4373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.834151][ T4373] team0: Port device team_slave_0 added
[ 83.841428][ T4373] team0: Port device team_slave_1 added
[ 83.863432][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.870398][ T4373] 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.
[ 83.896893][ T4373] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.910165][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.917180][ T4373] 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.
[ 83.943215][ T4373] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.977936][ T4373] device hsr_slave_0 entered promiscuous mode
[ 83.984787][ T4373] device hsr_slave_1 entered promiscuous mode
[ 83.991607][ T4373] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 84.000821][ T4373] Cannot create hsr debugfs directory
[ 85.615267][ T48] Bluetooth: hci0: command 0x0409 tx timeout
[ 85.923232][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.965405][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 86.495645][ T14] cfg80211: failed to load regulatory.db
[ 86.795393][ T4373] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 86.807832][ T4373] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 86.826792][ T56] device hsr_slave_0 left promiscuous mode
[ 86.834856][ T56] device hsr_slave_1 left promiscuous mode
[ 86.841556][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 86.851357][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 86.860621][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 86.870959][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 86.879404][ T56] device bridge_slave_1 left promiscuous mode
[ 86.888907][ T56] bridge0: port 2(bridge_slave_1) entered disabled state
[ 86.900454][ T56] device bridge_slave_0 left promiscuous mode
[ 86.910153][ T56] bridge0: port 1(bridge_slave_0) entered disabled state
[ 86.939935][ T56] device veth1_macvtap left promiscuous mode
[ 86.949446][ T56] device veth0_macvtap left promiscuous mode
[ 86.955962][ T56] device veth1_vlan left promiscuous mode
[ 86.961960][ T56] device veth0_vlan left promiscuous mode
[ 87.307798][ T56] team0 (unregistering): Port device team_slave_1 removed
[ 87.333713][ T56] team0 (unregistering): Port device team_slave_0 removed
[ 87.359111][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 87.390041][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 87.625864][ T56] bond0 (unregistering): Released all slaves
[ 87.692150][ T4373] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 87.693370][ T48] Bluetooth: hci0: command 0x041b tx timeout
[ 87.707991][ T4373] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 87.781428][ T4373] 8021q: adding VLAN 0 to HW filter on device bond0
[ 87.802280][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 87.816523][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 87.826695][ T4373] 8021q: adding VLAN 0 to HW filter on device team0
[ 87.837130][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 87.846121][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 87.855080][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.862259][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.870346][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 87.882911][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 87.891950][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 87.900669][ T11] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.907797][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.918444][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 87.934050][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 87.948265][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 87.957328][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 87.966387][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 87.983802][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 87.992623][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 88.001608][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 88.010782][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 88.019606][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 88.028376][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 88.038698][ T4373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 88.279186][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 88.291994][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 88.307413][ T4373] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 88.331144][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 88.340301][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 88.369571][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 88.381585][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 88.393203][ T4373] device veth0_vlan entered promiscuous mode
[ 88.406876][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 88.416218][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 88.426138][ T4373] device veth1_vlan entered promiscuous mode
[ 88.446139][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 88.454787][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 88.462825][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 88.471856][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 88.482235][ T4373] device veth0_macvtap entered promiscuous mode
[ 88.491928][ T4373] device veth1_macvtap entered promiscuous mode
[ 88.508006][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 88.515857][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 88.524181][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 88.532089][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 88.541099][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 88.552628][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 88.561322][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 88.570431][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 88.581483][ T4373] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.590994][ T4373] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.600151][ T4373] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.609567][ T4373] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.661108][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.681392][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.690596][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 88.701322][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.709910][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.719424][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 88.777149][ T4421] loop0: detected capacity change from 0 to 512
[ 88.827107][ T4421]
[ 88.829498][ T4421] ======================================================
[ 88.836529][ T4421] WARNING: possible circular locking dependency detected
[ 88.843577][ T4421] syzkaller #0 Not tainted
[ 88.848013][ T4421] ------------------------------------------------------
[ 88.855064][ T4421] syz.0.17/4421 is trying to acquire lock:
[ 88.860892][ T4421] ffff8880782d4b98 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2e50
[ 88.871027][ T4421]
[ 88.871027][ T4421] but task is already holding lock:
[ 88.878506][ T4421] ffff8880594a80c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770
[ 88.888418][ T4421]
[ 88.888418][ T4421] which lock already depends on the new lock.
[ 88.888418][ T4421]
[ 88.898841][ T4421]
[ 88.898841][ T4421] the existing dependency chain (in reverse order) is:
[ 88.907875][ T4421]
[ 88.907875][ T4421] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 88.915480][ T4421] down_read+0x42/0x2d0
[ 88.920221][ T4421] ext4_setattr+0x92a/0x19f0
[ 88.925355][ T4421] notify_change+0xc74/0xf40
[ 88.930502][ T4421] chown_common+0x486/0x620
[ 88.935612][ T4421] do_fchownat+0x164/0x270
[ 88.940595][ T4421] __x64_sys_chown+0x7e/0x90
[ 88.945719][ T4421] do_syscall_64+0x4c/0xa0
[ 88.950665][ T4421] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 88.957098][ T4421]
[ 88.957098][ T4421] -> #1 (jbd2_handle){++++}-{0:0}:
[ 88.964399][ T4421] start_this_handle+0x1f49/0x2150
[ 88.970054][ T4421] jbd2__journal_start+0x2b7/0x5a0
[ 88.975700][ T4421] __ext4_journal_start_sb+0x187/0x3d0
[ 88.981749][ T4421] ext4_writepages+0xde7/0x2e50
[ 88.987142][ T4421] do_writepages+0x3b7/0x610
[ 88.992281][ T4421] filemap_fdatawrite_wbc+0x11e/0x180
[ 88.998189][ T4421] file_write_and_wait_range+0x137/0x200
[ 89.004355][ T4421] ext4_sync_file+0x23b/0xca0
[ 89.009562][ T4421] __x64_sys_fsync+0x1a5/0x1e0
[ 89.014860][ T4421] do_syscall_64+0x4c/0xa0
[ 89.019825][ T4421] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 89.026285][ T4421]
[ 89.026285][ T4421] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 89.034718][ T4421] __lock_acquire+0x2cf8/0x7c50
[ 89.040180][ T4421] lock_acquire+0x1b4/0x490
[ 89.045251][ T4421] percpu_down_read+0x44/0x1a0
[ 89.050532][ T4421] ext4_writepages+0x1c0/0x2e50
[ 89.055903][ T4421] do_writepages+0x3b7/0x610
[ 89.061010][ T4421] __writeback_single_inode+0x156/0x1160
[ 89.067165][ T4421] writeback_single_inode+0x221/0x8b0
[ 89.073071][ T4421] write_inode_now+0x15d/0x1d0
[ 89.078389][ T4421] iput+0x613/0x980
[ 89.082713][ T4421] ext4_xattr_block_set+0x2736/0x32a0
[ 89.088610][ T4421] ext4_expand_extra_isize_ea+0x109b/0x19b0
[ 89.095033][ T4421] __ext4_expand_extra_isize+0x301/0x3e0
[ 89.101178][ T4421] __ext4_mark_inode_dirty+0x47f/0x770
[ 89.107164][ T4421] ext4_evict_inode+0xa73/0x1100
[ 89.112624][ T4421] evict+0x485/0x870
[ 89.117037][ T4421] ext4_orphan_cleanup+0xbd3/0x1400
[ 89.122765][ T4421] ext4_fill_super+0x7bdf/0x8150
[ 89.128318][ T4421] get_tree_bdev+0x3f1/0x610
[ 89.133454][ T4421] vfs_get_tree+0x88/0x270
[ 89.138441][ T4421] do_new_mount+0x24a/0xa40
[ 89.143651][ T4421] __se_sys_mount+0x2d6/0x3c0
[ 89.148865][ T4421] do_syscall_64+0x4c/0xa0
[ 89.153806][ T4421] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 89.160226][ T4421]
[ 89.160226][ T4421] other info that might help us debug this:
[ 89.160226][ T4421]
[ 89.170445][ T4421] Chain exists of:
[ 89.170445][ T4421] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 89.170445][ T4421]
[ 89.183828][ T4421] Possible unsafe locking scenario:
[ 89.183828][ T4421]
[ 89.191293][ T4421] CPU0 CPU1
[ 89.196652][ T4421] ---- ----
[ 89.202012][ T4421] lock(&ei->xattr_sem);
[ 89.206345][ T4421] lock(jbd2_handle);
[ 89.212938][ T4421] lock(&ei->xattr_sem);
[ 89.219791][ T4421] lock(&sbi->s_writepages_rwsem);
[ 89.225001][ T4421]
[ 89.225001][ T4421] *** DEADLOCK ***
[ 89.225001][ T4421]
[ 89.233145][ T4421] 3 locks held by syz.0.17/4421:
[ 89.238111][ T4421] #0: ffff8880781e40e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x1fa/0x930
[ 89.248247][ T4421] #1: ffff8880781e4650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x436/0x1100
[ 89.257831][ T4421] #2: ffff8880594a80c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770
[ 89.268112][ T4421]
[ 89.268112][ T4421] stack backtrace:
[ 89.274004][ T4421] CPU: 1 PID: 4421 Comm: syz.0.17 Not tainted syzkaller #0
[ 89.281225][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 89.291281][ T4421] Call Trace:
[ 89.294588][ T4421]
[ 89.297546][ T4421] dump_stack_lvl+0x168/0x22e
[ 89.302232][ T4421] ? load_image+0x3b0/0x3b0
[ 89.306729][ T4421] ? show_regs_print_info+0x12/0x12
[ 89.311929][ T4421] ? print_circular_bug+0x12b/0x1a0
[ 89.317145][ T4421] check_noncircular+0x274/0x310
[ 89.322113][ T4421] ? add_chain_block+0x940/0x940
[ 89.327082][ T4421] ? lockdep_lock+0xdc/0x1e0
[ 89.331768][ T4421] ? verify_lock_unused+0x140/0x140
[ 89.336990][ T4421] ? _find_first_zero_bit+0xcf/0x100
[ 89.342378][ T4421] __lock_acquire+0x2cf8/0x7c50
[ 89.347251][ T4421] ? verify_lock_unused+0x140/0x140
[ 89.352461][ T4421] ? mark_lock+0x94/0x320
[ 89.356792][ T4421] ? __lock_acquire+0x13c0/0x7c50
[ 89.361818][ T4421] lock_acquire+0x1b4/0x490
[ 89.366321][ T4421] ? ext4_writepages+0x1c0/0x2e50
[ 89.371350][ T4421] ? __might_sleep+0xd0/0xd0
[ 89.375961][ T4421] ? read_lock_is_recursive+0x10/0x10
[ 89.381376][ T4421] ? __lock_acquire+0x12e5/0x7c50
[ 89.386574][ T4421] ? mark_lock+0x94/0x320
[ 89.390900][ T4421] percpu_down_read+0x44/0x1a0
[ 89.395687][ T4421] ? ext4_writepages+0x1c0/0x2e50
[ 89.400705][ T4421] ext4_writepages+0x1c0/0x2e50
[ 89.405567][ T4421] ? __lock_acquire+0x13c0/0x7c50
[ 89.410598][ T4421] ? verify_lock_unused+0x140/0x140
[ 89.415801][ T4421] ? mark_lock+0x94/0x320
[ 89.420132][ T4421] ? ext4_read_folio+0x370/0x370
[ 89.425083][ T4421] ? __lock_acquire+0x13c0/0x7c50
[ 89.430139][ T4421] ? __lock_acquire+0x7c50/0x7c50
[ 89.435269][ T4421] ? do_raw_spin_lock+0x11d/0x280
[ 89.440299][ T4421] ? do_raw_spin_unlock+0x11d/0x230
[ 89.445501][ T4421] ? ext4_read_folio+0x370/0x370
[ 89.450440][ T4421] do_writepages+0x3b7/0x610
[ 89.455049][ T4421] ? __writepage+0x130/0x130
[ 89.459666][ T4421] ? writeback_single_inode+0x216/0x8b0
[ 89.465224][ T4421] ? __lock_acquire+0x7c50/0x7c50
[ 89.470258][ T4421] ? do_raw_spin_lock+0x11d/0x280
[ 89.475304][ T4421] ? __ext4_expand_extra_isize+0x301/0x3e0
[ 89.481104][ T4421] __writeback_single_inode+0x156/0x1160
[ 89.486741][ T4421] writeback_single_inode+0x221/0x8b0
[ 89.492120][ T4421] ? write_inode_now+0x1d0/0x1d0
[ 89.497068][ T4421] write_inode_now+0x15d/0x1d0
[ 89.501842][ T4421] ? bdi_split_work_to_wbs+0x890/0x890
[ 89.507306][ T4421] ? rcu_is_watching+0x11/0xa0
[ 89.512077][ T4421] ? do_raw_spin_unlock+0x11d/0x230
[ 89.517284][ T4421] iput+0x613/0x980
[ 89.521097][ T4421] ext4_xattr_block_set+0x2736/0x32a0
[ 89.526476][ T4421] ? __might_sleep+0xd0/0xd0
[ 89.531099][ T4421] ? xattr_find_entry+0x12b/0x2f0
[ 89.536179][ T4421] ? ext4_xattr_block_find+0x2b0/0x2b0
[ 89.541648][ T4421] ? ext4_xattr_block_find+0x241/0x2b0
[ 89.547114][ T4421] ext4_expand_extra_isize_ea+0x109b/0x19b0
[ 89.553035][ T4421] __ext4_expand_extra_isize+0x301/0x3e0
[ 89.558721][ T4421] __ext4_mark_inode_dirty+0x47f/0x770
[ 89.564196][ T4421] ext4_evict_inode+0xa73/0x1100
[ 89.569143][ T4421] ? _raw_spin_unlock+0x24/0x40
[ 89.574007][ T4421] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 89.579899][ T4421] ? do_raw_spin_unlock+0x11d/0x230
[ 89.585125][ T4421] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 89.591028][ T4421] evict+0x485/0x870
[ 89.594933][ T4421] ? __lock_acquire+0x7c50/0x7c50
[ 89.599957][ T4421] ? proc_nr_inodes+0x2f0/0x2f0
[ 89.604808][ T4421] ? do_raw_spin_unlock+0x11d/0x230
[ 89.610011][ T4421] ? _raw_spin_unlock+0x24/0x40
[ 89.614872][ T4421] ? iput+0x768/0x980
[ 89.618898][ T4421] ext4_orphan_cleanup+0xbd3/0x1400
[ 89.624145][ T4421] ? ext4_orphan_del+0xb90/0xb90
[ 89.629126][ T4421] ? errseq_check_and_advance+0x62/0x120
[ 89.634776][ T4421] ext4_fill_super+0x7bdf/0x8150
[ 89.639714][ T4421] ? bdev_name+0x2c1/0x3f0
[ 89.644159][ T4421] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 89.650450][ T4421] ? snprintf+0xd7/0x120
[ 89.654695][ T4421] ? preempt_count_add+0x8d/0x190
[ 89.659730][ T4421] ? vscnprintf+0x80/0x80
[ 89.664086][ T4421] ? set_blocksize+0x1d0/0x470
[ 89.669129][ T4421] ? sb_set_blocksize+0xa5/0xe0
[ 89.674014][ T4421] get_tree_bdev+0x3f1/0x610
[ 89.678624][ T4421] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 89.684873][ T4421] vfs_get_tree+0x88/0x270
[ 89.689308][ T4421] do_new_mount+0x24a/0xa40
[ 89.693826][ T4421] __se_sys_mount+0x2d6/0x3c0
[ 89.698565][ T4421] ? __x64_sys_mount+0xc0/0xc0
[ 89.703452][ T4421] ? lockdep_hardirqs_on+0x94/0x140
[ 89.708696][ T4421] ? __x64_sys_mount+0x1c/0xc0
[ 89.713469][ T4421] do_syscall_64+0x4c/0xa0
[ 89.717902][ T4421] ? clear_bhb_loop+0x60/0xb0
[ 89.722596][ T4421] ? clear_bhb_loop+0x60/0xb0
[ 89.727292][ T4421] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 89.733208][ T4421] RIP: 0033:0x7fef6b590eea
[ 89.737649][ T4421] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 89.757403][ T4421] RSP: 002b:00007ffe99342d28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 89.765822][ T4421] RAX: ffffffffffffffda RBX: 00007ffe99342db0 RCX: 00007fef6b590eea
[ 89.773397][ T48] Bluetooth: hci0: command 0x040f tx timeout
[ 89.773794][ T4421] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffe99342d70
[ 89.787786][ T4421] RBP: 0000200000000180 R08: 00007ffe99342db0 R09: 0000000000800700
[ 89.795802][ T4421] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 89.803888][ T4421] R13: 00007ffe99342d70 R14: 000000000000046f R15: 000000000000002c
[ 89.811901][ T4421]
[ 89.817831][ T4421] ------------[ cut here ]------------
[ 89.823596][ T4421] EA inode 11 i_nlink=2
[ 89.823969][ T4421] WARNING: CPU: 0 PID: 4421 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520
[ 89.838791][ T4421] Modules linked in:
[ 89.842716][ T4421] CPU: 0 PID: 4421 Comm: syz.0.17 Not tainted syzkaller #0
[ 89.850196][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 89.860331][ T4421] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 89.866975][ T4421] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 a3 f0 9c ff 49 8b 37 48 c7 c7 80 91 80 8a 89 da e8 c2 da 18 ff <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08
[ 89.886765][ T4421] RSP: 0018:ffffc90004787200 EFLAGS: 00010246
[ 89.892868][ T4421] RAX: f76f7185121ee900 RBX: 0000000000000002 RCX: ffff888079da1dc0
[ 89.900895][ T4421] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 89.908910][ T4421] RBP: ffffc900047872e8 R08: dffffc0000000000 R09: fffff520008f0dd1
[ 89.916939][ T4421] R10: fffff520008f0dd1 R11: 1ffff920008f0dd0 R12: ffffc90004787260
[ 89.924975][ T4421] R13: ffff88806ea352f0 R14: dffffc0000000000 R15: ffff88806ea35330
[ 89.932955][ T4421] FS: 000055559123f500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 89.941948][ T4421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 89.948575][ T4421] CR2: 00007fb579b45000 CR3: 0000000077e58000 CR4: 00000000003506f0
[ 89.956608][ T4421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 89.964617][ T4421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 89.972591][ T4421] Call Trace:
[ 89.975997][ T4421]
[ 89.978950][ T4421] ? ext4_xattr_block_csum+0x500/0x500
[ 89.984463][ T4421] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 89.989955][ T4421] ext4_xattr_set_entry+0xb33/0x1e90
[ 89.995309][ T4421] ext4_xattr_ibody_set+0x250/0x690
[ 90.000538][ T4421] ext4_expand_extra_isize_ea+0x10e5/0x19b0
[ 90.006495][ T4421] __ext4_expand_extra_isize+0x301/0x3e0
[ 90.012176][ T4421] __ext4_mark_inode_dirty+0x47f/0x770
[ 90.017706][ T4421] ext4_evict_inode+0xa73/0x1100
[ 90.022686][ T4421] ? _raw_spin_unlock+0x24/0x40
[ 90.027603][ T4421] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 90.033575][ T4421] ? do_raw_spin_unlock+0x11d/0x230
[ 90.038810][ T4421] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 90.044788][ T4421] evict+0x485/0x870
[ 90.048708][ T4421] ? __lock_acquire+0x7c50/0x7c50
[ 90.053819][ T4421] ? proc_nr_inodes+0x2f0/0x2f0
[ 90.058697][ T4421] ? do_raw_spin_unlock+0x11d/0x230
[ 90.063962][ T4421] ? _raw_spin_unlock+0x24/0x40
[ 90.068832][ T4421] ? iput+0x768/0x980
[ 90.072818][ T4421] ext4_orphan_cleanup+0xbd3/0x1400
[ 90.078186][ T4421] ? ext4_orphan_del+0xb90/0xb90
[ 90.083190][ T4421] ? errseq_check_and_advance+0x62/0x120
[ 90.088835][ T4421] ext4_fill_super+0x7bdf/0x8150
[ 90.093817][ T4421] ? bdev_name+0x2c1/0x3f0
[ 90.098262][ T4421] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 90.104560][ T4421] ? snprintf+0xd7/0x120
[ 90.108854][ T4421] ? preempt_count_add+0x8d/0x190
[ 90.113922][ T4421] ? vscnprintf+0x80/0x80
[ 90.118267][ T4421] ? set_blocksize+0x1d0/0x470
[ 90.123073][ T4421] ? sb_set_blocksize+0xa5/0xe0
[ 90.127953][ T4421] get_tree_bdev+0x3f1/0x610
[ 90.132552][ T4421] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 90.138837][ T4421] vfs_get_tree+0x88/0x270
[ 90.143293][ T4421] do_new_mount+0x24a/0xa40
[ 90.147801][ T4421] __se_sys_mount+0x2d6/0x3c0
[ 90.152489][ T4421] ? __x64_sys_mount+0xc0/0xc0
[ 90.157312][ T4421] ? lockdep_hardirqs_on+0x94/0x140
[ 90.162551][ T4421] ? __x64_sys_mount+0x1c/0xc0
[ 90.167363][ T4421] do_syscall_64+0x4c/0xa0
[ 90.171831][ T4421] ? clear_bhb_loop+0x60/0xb0
[ 90.176572][ T4421] ? clear_bhb_loop+0x60/0xb0
[ 90.181367][ T4421] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 90.187315][ T4421] RIP: 0033:0x7fef6b590eea
[ 90.191752][ T4421] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 90.211418][ T4421] RSP: 002b:00007ffe99342d28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 90.219871][ T4421] RAX: ffffffffffffffda RBX: 00007ffe99342db0 RCX: 00007fef6b590eea
[ 90.227889][ T4421] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffe99342d70
[ 90.235954][ T4421] RBP: 0000200000000180 R08: 00007ffe99342db0 R09: 0000000000800700
[ 90.243963][ T4421] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 90.251949][ T4421] R13: 00007ffe99342d70 R14: 000000000000046f R15: 000000000000002c
[ 90.259981][ T4421]
[ 90.263055][ T4421] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 90.270348][ T4421] CPU: 0 PID: 4421 Comm: syz.0.17 Not tainted syzkaller #0
[ 90.277566][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 90.287627][ T4421] Call Trace:
[ 90.290913][ T4421]
[ 90.293846][ T4421] dump_stack_lvl+0x168/0x22e
[ 90.298533][ T4421] ? memcpy+0x3c/0x60
[ 90.302526][ T4421] ? show_regs_print_info+0x12/0x12
[ 90.307734][ T4421] ? load_image+0x3b0/0x3b0
[ 90.312253][ T4421] panic+0x2c9/0x710
[ 90.316158][ T4421] ? bpf_jit_dump+0xd0/0xd0
[ 90.320677][ T4421] __warn+0x2f8/0x4f0
[ 90.324671][ T4421] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 90.330762][ T4421] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 90.336746][ T4421] report_bug+0x2ba/0x4f0
[ 90.341083][ T4421] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 90.347104][ T4421] handle_bug+0x3a/0x70
[ 90.351292][ T4421] exc_invalid_op+0x16/0x40
[ 90.355806][ T4421] asm_exc_invalid_op+0x16/0x20
[ 90.360659][ T4421] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 90.367253][ T4421] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 a3 f0 9c ff 49 8b 37 48 c7 c7 80 91 80 8a 89 da e8 c2 da 18 ff <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08
[ 90.386950][ T4421] RSP: 0018:ffffc90004787200 EFLAGS: 00010246
[ 90.393057][ T4421] RAX: f76f7185121ee900 RBX: 0000000000000002 RCX: ffff888079da1dc0
[ 90.401051][ T4421] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 90.409056][ T4421] RBP: ffffc900047872e8 R08: dffffc0000000000 R09: fffff520008f0dd1
[ 90.417041][ T4421] R10: fffff520008f0dd1 R11: 1ffff920008f0dd0 R12: ffffc90004787260
[ 90.425013][ T4421] R13: ffff88806ea352f0 R14: dffffc0000000000 R15: ffff88806ea35330
[ 90.433004][ T4421] ? ext4_xattr_block_csum+0x500/0x500
[ 90.438611][ T4421] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 90.444094][ T4421] ext4_xattr_set_entry+0xb33/0x1e90
[ 90.449401][ T4421] ext4_xattr_ibody_set+0x250/0x690
[ 90.454617][ T4421] ext4_expand_extra_isize_ea+0x10e5/0x19b0
[ 90.460516][ T4421] __ext4_expand_extra_isize+0x301/0x3e0
[ 90.466146][ T4421] __ext4_mark_inode_dirty+0x47f/0x770
[ 90.471617][ T4421] ext4_evict_inode+0xa73/0x1100
[ 90.476560][ T4421] ? _raw_spin_unlock+0x24/0x40
[ 90.481414][ T4421] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 90.487313][ T4421] ? do_raw_spin_unlock+0x11d/0x230
[ 90.492524][ T4421] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 90.498432][ T4421] evict+0x485/0x870
[ 90.502329][ T4421] ? __lock_acquire+0x7c50/0x7c50
[ 90.507376][ T4421] ? proc_nr_inodes+0x2f0/0x2f0
[ 90.512235][ T4421] ? do_raw_spin_unlock+0x11d/0x230
[ 90.517447][ T4421] ? _raw_spin_unlock+0x24/0x40
[ 90.522327][ T4421] ? iput+0x768/0x980
[ 90.526315][ T4421] ext4_orphan_cleanup+0xbd3/0x1400
[ 90.531527][ T4421] ? ext4_orphan_del+0xb90/0xb90
[ 90.536478][ T4421] ? errseq_check_and_advance+0x62/0x120
[ 90.542113][ T4421] ext4_fill_super+0x7bdf/0x8150
[ 90.547057][ T4421] ? bdev_name+0x2c1/0x3f0
[ 90.551495][ T4421] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 90.557757][ T4421] ? snprintf+0xd7/0x120
[ 90.562010][ T4421] ? preempt_count_add+0x8d/0x190
[ 90.567036][ T4421] ? vscnprintf+0x80/0x80
[ 90.571366][ T4421] ? set_blocksize+0x1d0/0x470
[ 90.576125][ T4421] ? sb_set_blocksize+0xa5/0xe0
[ 90.580969][ T4421] get_tree_bdev+0x3f1/0x610
[ 90.585556][ T4421] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 90.591788][ T4421] vfs_get_tree+0x88/0x270
[ 90.596202][ T4421] do_new_mount+0x24a/0xa40
[ 90.600698][ T4421] __se_sys_mount+0x2d6/0x3c0
[ 90.605366][ T4421] ? __x64_sys_mount+0xc0/0xc0
[ 90.610212][ T4421] ? lockdep_hardirqs_on+0x94/0x140
[ 90.615406][ T4421] ? __x64_sys_mount+0x1c/0xc0
[ 90.620165][ T4421] do_syscall_64+0x4c/0xa0
[ 90.624595][ T4421] ? clear_bhb_loop+0x60/0xb0
[ 90.629288][ T4421] ? clear_bhb_loop+0x60/0xb0
[ 90.633972][ T4421] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 90.639950][ T4421] RIP: 0033:0x7fef6b590eea
[ 90.644389][ T4421] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 90.664021][ T4421] RSP: 002b:00007ffe99342d28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 90.672473][ T4421] RAX: ffffffffffffffda RBX: 00007ffe99342db0 RCX: 00007fef6b590eea
[ 90.680475][ T4421] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffe99342d70
[ 90.688447][ T4421] RBP: 0000200000000180 R08: 00007ffe99342db0 R09: 0000000000800700
[ 90.696417][ T4421] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 90.704390][ T4421] R13: 00007ffe99342d70 R14: 000000000000046f R15: 000000000000002c
[ 90.712379][ T4421]
[ 90.715980][ T4421] Kernel Offset: disabled
[ 90.720313][ T4421] Rebooting in 86400 seconds..