Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts.
2025/12/18 13:58:13 parsed 1 programs
[ 84.044933][ T4274] cgroup: Unknown subsys name 'net'
[ 84.149970][ T4274] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 85.655676][ T4274] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 86.893209][ T14] cfg80211: failed to load regulatory.db
[ 89.795646][ T4337] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 89.805299][ T4337] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 89.814813][ T4337] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 89.824609][ T4337] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 89.832350][ T4337] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 89.839696][ T4337] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 90.110934][ T4341] chnl_net:caif_netlink_parms(): no params data found
[ 90.173936][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.182847][ T4341] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.191188][ T4341] device bridge_slave_0 entered promiscuous mode
[ 90.200450][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.207701][ T4341] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.215824][ T4341] device bridge_slave_1 entered promiscuous mode
[ 90.251718][ T4341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 90.263890][ T4341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 90.300011][ T4341] team0: Port device team_slave_0 added
[ 90.309293][ T4341] team0: Port device team_slave_1 added
[ 90.329308][ T4341] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 90.336635][ T4341] 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.
[ 90.362936][ T4341] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 90.383604][ T4341] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 90.390690][ T4341] 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.
[ 90.416952][ T4341] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.461552][ T4341] device hsr_slave_0 entered promiscuous mode
[ 90.468562][ T4341] device hsr_slave_1 entered promiscuous mode
[ 90.605927][ T4341] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.618877][ T4341] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.628775][ T4341] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.641769][ T4341] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.669243][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.676542][ T4341] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.684576][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.691875][ T4341] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.736190][ T32] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.745287][ T32] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.812518][ T4341] 8021q: adding VLAN 0 to HW filter on device bond0
[ 90.829542][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 90.839575][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 90.852514][ T4341] 8021q: adding VLAN 0 to HW filter on device team0
[ 90.863998][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 90.874075][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 90.883724][ T32] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.890905][ T32] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.912972][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 90.922183][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 90.930671][ T32] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.937833][ T32] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.946287][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 90.965773][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 90.978515][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 90.989033][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 90.998400][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 91.016346][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 91.025785][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 91.037818][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 91.047006][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 91.066152][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 91.074900][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 91.086583][ T4341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 91.285021][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 91.292929][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 91.307534][ T4341] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.332607][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 91.341406][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 91.366812][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 91.375322][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 91.384522][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 91.393426][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 91.404498][ T4341] device veth0_vlan entered promiscuous mode
[ 91.418716][ T4341] device veth1_vlan entered promiscuous mode
[ 91.446269][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 91.457180][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 91.467950][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 91.477959][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 91.489221][ T4341] device veth0_macvtap entered promiscuous mode
[ 91.500944][ T4341] device veth1_macvtap entered promiscuous mode
[ 91.519286][ T4341] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.529692][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 91.538584][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 91.548851][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 91.558266][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 91.570827][ T4341] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.581538][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 91.590614][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 91.603341][ T4341] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.612799][ T4341] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.621633][ T4341] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.630348][ T4341] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.765484][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 91.838452][ T32] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.854669][ T32] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.867948][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 91.878211][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.886455][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.895612][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/12/18 13:58:24 executed programs: 0
[ 92.241111][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 92.249470][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 92.259507][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 92.269389][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 92.279227][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 92.286634][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 92.428635][ T4371] chnl_net:caif_netlink_parms(): no params data found
[ 92.478024][ T4371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.485342][ T4371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.493652][ T4371] device bridge_slave_0 entered promiscuous mode
[ 92.504229][ T4371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.511751][ T4371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 92.519676][ T4371] device bridge_slave_1 entered promiscuous mode
[ 92.544009][ T4371] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 92.555265][ T4371] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 92.584312][ T4371] team0: Port device team_slave_0 added
[ 92.592105][ T4371] team0: Port device team_slave_1 added
[ 92.617039][ T4371] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 92.624212][ T4371] 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.
[ 92.650200][ T4371] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 92.663506][ T4371] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 92.670500][ T4371] 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.
[ 92.696793][ T4371] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 92.731939][ T4371] device hsr_slave_0 entered promiscuous mode
[ 92.739400][ T4371] device hsr_slave_1 entered promiscuous mode
[ 92.746488][ T4371] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 92.754537][ T4371] Cannot create hsr debugfs directory
[ 93.773058][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 94.332667][ T4337] Bluetooth: hci0: command 0x0409 tx timeout
[ 96.263042][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 96.325317][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 96.426104][ T4337] Bluetooth: hci0: command 0x041b tx timeout
[ 97.149564][ T4371] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 97.172328][ T4371] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 97.183451][ T4371] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 97.194657][ T4371] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 97.212208][ T11] device hsr_slave_0 left promiscuous mode
[ 97.220405][ T11] device hsr_slave_1 left promiscuous mode
[ 97.227727][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 97.235685][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 97.244822][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 97.252608][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 97.260531][ T11] device bridge_slave_1 left promiscuous mode
[ 97.268071][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.280289][ T11] device bridge_slave_0 left promiscuous mode
[ 97.288041][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.318687][ T11] device veth1_macvtap left promiscuous mode
[ 97.325601][ T11] device veth0_macvtap left promiscuous mode
[ 97.332169][ T11] device veth1_vlan left promiscuous mode
[ 97.338673][ T11] device veth0_vlan left promiscuous mode
[ 97.747643][ T11] team0 (unregistering): Port device team_slave_1 removed
[ 97.776432][ T11] team0 (unregistering): Port device team_slave_0 removed
[ 97.809023][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 97.841066][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 98.118456][ T11] bond0 (unregistering): Released all slaves
[ 98.275619][ T4371] 8021q: adding VLAN 0 to HW filter on device bond0
[ 98.288251][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 98.296378][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 98.307858][ T4371] 8021q: adding VLAN 0 to HW filter on device team0
[ 98.330936][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 98.341099][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 98.350140][ T32] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.357459][ T32] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 98.365357][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 98.375187][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 98.384040][ T32] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.391134][ T32] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 98.399111][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 98.410200][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 98.438957][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 98.448220][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 98.459118][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 98.470925][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 98.480142][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 98.489218][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 98.501610][ T4337] Bluetooth: hci0: command 0x040f tx timeout
[ 98.508571][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 98.517587][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 98.527599][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 98.537054][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 98.548780][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 98.766365][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 98.774025][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 98.787236][ T4371] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 98.804666][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 98.816096][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 98.839597][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 98.848150][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 98.857497][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 98.865877][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 98.876839][ T4371] device veth0_vlan entered promiscuous mode
[ 98.896032][ T4371] device veth1_vlan entered promiscuous mode
[ 98.916769][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 98.927694][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 98.936100][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 98.945328][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 98.960623][ T4371] device veth0_macvtap entered promiscuous mode
[ 98.970593][ T4371] device veth1_macvtap entered promiscuous mode
[ 98.987915][ T4371] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 98.997328][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 99.005699][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 99.014214][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 99.023490][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 99.037912][ T4371] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 99.046741][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 99.055579][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 99.066871][ T4371] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.075925][ T4371] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.085122][ T4371] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.093925][ T4371] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.160188][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.174576][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.189813][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 99.205913][ T4364] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.214408][ T4364] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.225057][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 99.286393][ T4420] loop0: detected capacity change from 0 to 512
[ 99.340228][ T4420]
[ 99.342630][ T4420] ======================================================
[ 99.349700][ T4420] WARNING: possible circular locking dependency detected
[ 99.356756][ T4420] syzkaller #0 Not tainted
[ 99.361194][ T4420] ------------------------------------------------------
[ 99.368242][ T4420] syz.0.17/4420 is trying to acquire lock:
[ 99.374074][ T4420] ffff88801c246b98 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2e50
[ 99.384239][ T4420]
[ 99.384239][ T4420] but task is already holding lock:
[ 99.391627][ T4420] ffff88806e1728e8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770
[ 99.401497][ T4420]
[ 99.401497][ T4420] which lock already depends on the new lock.
[ 99.401497][ T4420]
[ 99.411934][ T4420]
[ 99.411934][ T4420] the existing dependency chain (in reverse order) is:
[ 99.420965][ T4420]
[ 99.420965][ T4420] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 99.428542][ T4420] down_read+0x42/0x2d0
[ 99.433240][ T4420] ext4_setattr+0x92a/0x19f0
[ 99.438352][ T4420] notify_change+0xc74/0xf40
[ 99.443471][ T4420] chown_common+0x486/0x620
[ 99.448503][ T4420] do_fchownat+0x164/0x270
[ 99.453450][ T4420] __x64_sys_chown+0x7e/0x90
[ 99.458561][ T4420] do_syscall_64+0x4c/0xa0
[ 99.463499][ T4420] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 99.469921][ T4420]
[ 99.469921][ T4420] -> #1 (jbd2_handle){++++}-{0:0}:
[ 99.477226][ T4420] start_this_handle+0x1f49/0x2150
[ 99.482876][ T4420] jbd2__journal_start+0x2b7/0x5a0
[ 99.488518][ T4420] __ext4_journal_start_sb+0x187/0x3d0
[ 99.494498][ T4420] ext4_writepages+0xde7/0x2e50
[ 99.499880][ T4420] do_writepages+0x3b7/0x610
[ 99.505014][ T4420] __writeback_single_inode+0x156/0x1160
[ 99.511177][ T4420] writeback_sb_inodes+0xad8/0x17d0
[ 99.516910][ T4420] __writeback_inodes_wb+0x12a/0x3f0
[ 99.522732][ T4420] wb_writeback+0x47a/0xd00
[ 99.527782][ T4420] wb_workfn+0xb66/0xec0
[ 99.532578][ T4420] process_one_work+0x898/0x1160
[ 99.538096][ T4420] worker_thread+0xaa2/0x1250
[ 99.543326][ T4420] kthread+0x29d/0x330
[ 99.547983][ T4420] ret_from_fork+0x1f/0x30
[ 99.552962][ T4420]
[ 99.552962][ T4420] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 99.561393][ T4420] __lock_acquire+0x2cf8/0x7c50
[ 99.566829][ T4420] lock_acquire+0x1b4/0x490
[ 99.571881][ T4420] percpu_down_read+0x44/0x1a0
[ 99.577202][ T4420] ext4_writepages+0x1c0/0x2e50
[ 99.582589][ T4420] do_writepages+0x3b7/0x610
[ 99.587710][ T4420] __writeback_single_inode+0x156/0x1160
[ 99.593877][ T4420] writeback_single_inode+0x221/0x8b0
[ 99.599780][ T4420] write_inode_now+0x15d/0x1d0
[ 99.605091][ T4420] iput+0x613/0x980
[ 99.609447][ T4420] ext4_xattr_block_set+0x2736/0x32a0
[ 99.615350][ T4420] ext4_expand_extra_isize_ea+0x109b/0x19b0
[ 99.621784][ T4420] __ext4_expand_extra_isize+0x301/0x3e0
[ 99.627958][ T4420] __ext4_mark_inode_dirty+0x47f/0x770
[ 99.633957][ T4420] ext4_evict_inode+0xa73/0x1100
[ 99.639425][ T4420] evict+0x485/0x870
[ 99.643846][ T4420] ext4_orphan_cleanup+0xbd3/0x1400
[ 99.649576][ T4420] ext4_fill_super+0x7bdf/0x8150
[ 99.655041][ T4420] get_tree_bdev+0x3f1/0x610
[ 99.660152][ T4420] vfs_get_tree+0x88/0x270
[ 99.665092][ T4420] do_new_mount+0x24a/0xa40
[ 99.670115][ T4420] __se_sys_mount+0x2d6/0x3c0
[ 99.675314][ T4420] do_syscall_64+0x4c/0xa0
[ 99.680281][ T4420] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 99.686710][ T4420]
[ 99.686710][ T4420] other info that might help us debug this:
[ 99.686710][ T4420]
[ 99.696947][ T4420] Chain exists of:
[ 99.696947][ T4420] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 99.696947][ T4420]
[ 99.710338][ T4420] Possible unsafe locking scenario:
[ 99.710338][ T4420]
[ 99.717789][ T4420] CPU0 CPU1
[ 99.723160][ T4420] ---- ----
[ 99.728524][ T4420] lock(&ei->xattr_sem);
[ 99.732863][ T4420] lock(jbd2_handle);
[ 99.739479][ T4420] lock(&ei->xattr_sem);
[ 99.746333][ T4420] lock(&sbi->s_writepages_rwsem);
[ 99.751538][ T4420]
[ 99.751538][ T4420] *** DEADLOCK ***
[ 99.751538][ T4420]
[ 99.759697][ T4420] 3 locks held by syz.0.17/4420:
[ 99.764633][ T4420] #0: ffff88801c2440e0 (&type->s_umount_key#27/1){+.+.}-{3:3}, at: alloc_super+0x1fa/0x930
[ 99.774750][ T4420] #1: ffff88801c244650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x436/0x1100
[ 99.784257][ T4420] #2: ffff88806e1728e8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770
[ 99.794543][ T4420]
[ 99.794543][ T4420] stack backtrace:
[ 99.800445][ T4420] CPU: 0 PID: 4420 Comm: syz.0.17 Not tainted syzkaller #0
[ 99.807648][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 99.817723][ T4420] Call Trace:
[ 99.821004][ T4420]
[ 99.823951][ T4420] dump_stack_lvl+0x168/0x22e
[ 99.828646][ T4420] ? load_image+0x3b0/0x3b0
[ 99.833163][ T4420] ? show_regs_print_info+0x12/0x12
[ 99.838386][ T4420] ? print_circular_bug+0x12b/0x1a0
[ 99.843602][ T4420] check_noncircular+0x274/0x310
[ 99.848643][ T4420] ? add_chain_block+0x940/0x940
[ 99.853601][ T4420] ? lockdep_lock+0xdc/0x1e0
[ 99.858202][ T4420] ? verify_lock_unused+0x140/0x140
[ 99.863407][ T4420] ? _find_first_zero_bit+0xcf/0x100
[ 99.868700][ T4420] __lock_acquire+0x2cf8/0x7c50
[ 99.873570][ T4420] ? verify_lock_unused+0x140/0x140
[ 99.878777][ T4420] ? mark_lock+0x94/0x320
[ 99.883119][ T4420] ? __lock_acquire+0x13c0/0x7c50
[ 99.888167][ T4420] lock_acquire+0x1b4/0x490
[ 99.892681][ T4420] ? ext4_writepages+0x1c0/0x2e50
[ 99.897717][ T4420] ? __might_sleep+0xd0/0xd0
[ 99.902319][ T4420] ? read_lock_is_recursive+0x10/0x10
[ 99.907720][ T4420] ? __lock_acquire+0x12e5/0x7c50
[ 99.912769][ T4420] ? mark_lock+0x94/0x320
[ 99.917114][ T4420] percpu_down_read+0x44/0x1a0
[ 99.921892][ T4420] ? ext4_writepages+0x1c0/0x2e50
[ 99.926943][ T4420] ext4_writepages+0x1c0/0x2e50
[ 99.931803][ T4420] ? __lock_acquire+0x13c0/0x7c50
[ 99.936856][ T4420] ? verify_lock_unused+0x140/0x140
[ 99.942112][ T4420] ? mark_lock+0x94/0x320
[ 99.946454][ T4420] ? ext4_read_folio+0x370/0x370
[ 99.951391][ T4420] ? __lock_acquire+0x13c0/0x7c50
[ 99.956442][ T4420] ? __lock_acquire+0x7c50/0x7c50
[ 99.961469][ T4420] ? do_raw_spin_lock+0x11d/0x280
[ 99.966530][ T4420] ? do_raw_spin_unlock+0x11d/0x230
[ 99.971744][ T4420] ? ext4_read_folio+0x370/0x370
[ 99.976684][ T4420] do_writepages+0x3b7/0x610
[ 99.981283][ T4420] ? __writepage+0x130/0x130
[ 99.985874][ T4420] ? writeback_single_inode+0x216/0x8b0
[ 99.991453][ T4420] ? __lock_acquire+0x7c50/0x7c50
[ 99.996527][ T4420] ? do_raw_spin_lock+0x11d/0x280
[ 100.001595][ T4420] ? __ext4_expand_extra_isize+0x301/0x3e0
[ 100.007423][ T4420] __writeback_single_inode+0x156/0x1160
[ 100.013075][ T4420] writeback_single_inode+0x221/0x8b0
[ 100.018466][ T4420] ? write_inode_now+0x1d0/0x1d0
[ 100.023418][ T4420] write_inode_now+0x15d/0x1d0
[ 100.028197][ T4420] ? bdi_split_work_to_wbs+0x890/0x890
[ 100.033693][ T4420] ? rcu_is_watching+0x11/0xa0
[ 100.038464][ T4420] ? do_raw_spin_unlock+0x11d/0x230
[ 100.043677][ T4420] iput+0x613/0x980
[ 100.047495][ T4420] ext4_xattr_block_set+0x2736/0x32a0
[ 100.052877][ T4420] ? __might_sleep+0xd0/0xd0
[ 100.057486][ T4420] ? xattr_find_entry+0x12b/0x2f0
[ 100.062512][ T4420] ? ext4_xattr_block_find+0x2b0/0x2b0
[ 100.067979][ T4420] ? ext4_xattr_block_find+0x241/0x2b0
[ 100.073449][ T4420] ext4_expand_extra_isize_ea+0x109b/0x19b0
[ 100.079362][ T4420] __ext4_expand_extra_isize+0x301/0x3e0
[ 100.085003][ T4420] __ext4_mark_inode_dirty+0x47f/0x770
[ 100.090476][ T4420] ext4_evict_inode+0xa73/0x1100
[ 100.095431][ T4420] ? _raw_spin_unlock+0x24/0x40
[ 100.100296][ T4420] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 100.106203][ T4420] ? do_raw_spin_unlock+0x11d/0x230
[ 100.111518][ T4420] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 100.117432][ T4420] evict+0x485/0x870
[ 100.121336][ T4420] ? __lock_acquire+0x7c50/0x7c50
[ 100.126392][ T4420] ? proc_nr_inodes+0x2f0/0x2f0
[ 100.131249][ T4420] ? do_raw_spin_unlock+0x11d/0x230
[ 100.136457][ T4420] ? _raw_spin_unlock+0x24/0x40
[ 100.141314][ T4420] ? iput+0x768/0x980
[ 100.145326][ T4420] ext4_orphan_cleanup+0xbd3/0x1400
[ 100.150544][ T4420] ? ext4_orphan_del+0xb90/0xb90
[ 100.155512][ T4420] ? errseq_check_and_advance+0x62/0x120
[ 100.161155][ T4420] ext4_fill_super+0x7bdf/0x8150
[ 100.166104][ T4420] ? bdev_name+0x2c1/0x3f0
[ 100.170546][ T4420] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 100.176805][ T4420] ? snprintf+0xd7/0x120
[ 100.181054][ T4420] ? preempt_count_add+0x8d/0x190
[ 100.186088][ T4420] ? vscnprintf+0x80/0x80
[ 100.190429][ T4420] ? set_blocksize+0x1d0/0x470
[ 100.195204][ T4420] ? sb_set_blocksize+0xa5/0xe0
[ 100.200066][ T4420] get_tree_bdev+0x3f1/0x610
[ 100.204667][ T4420] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 100.210916][ T4420] vfs_get_tree+0x88/0x270
[ 100.215338][ T4420] do_new_mount+0x24a/0xa40
[ 100.219848][ T4420] __se_sys_mount+0x2d6/0x3c0
[ 100.224533][ T4420] ? __x64_sys_mount+0xc0/0xc0
[ 100.229300][ T4420] ? lockdep_hardirqs_on+0x94/0x140
[ 100.234508][ T4420] ? __x64_sys_mount+0x1c/0xc0
[ 100.239275][ T4420] do_syscall_64+0x4c/0xa0
[ 100.243702][ T4420] ? clear_bhb_loop+0x60/0xb0
[ 100.248392][ T4420] ? clear_bhb_loop+0x60/0xb0
[ 100.253079][ T4420] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 100.258980][ T4420] RIP: 0033:0x7f9a99f90eea
[ 100.263435][ T4420] 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
[ 100.283060][ T4420] RSP: 002b:00007ffcef244118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 100.291487][ T4420] RAX: ffffffffffffffda RBX: 00007ffcef2441a0 RCX: 00007f9a99f90eea
[ 100.299481][ T4420] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcef244160
[ 100.307473][ T4420] RBP: 0000200000000180 R08: 00007ffcef2441a0 R09: 0000000000800700
[ 100.315450][ T4420] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 100.323518][ T4420] R13: 00007ffcef244160 R14: 000000000000046f R15: 000000000000002c
[ 100.331508][ T4420]
[ 100.344193][ T4420] ------------[ cut here ]------------
[ 100.349849][ T4420] EA inode 11 i_nlink=2
[ 100.350214][ T4420] WARNING: CPU: 1 PID: 4420 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520
[ 100.364772][ T4420] Modules linked in:
[ 100.368669][ T4420] CPU: 1 PID: 4420 Comm: syz.0.17 Not tainted syzkaller #0
[ 100.375947][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 100.386064][ T4420] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 100.392729][ T4420] 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
[ 100.412563][ T4420] RSP: 0018:ffffc900032b7200 EFLAGS: 00010246
[ 100.418639][ T4420] RAX: 6df79f479028be00 RBX: 0000000000000002 RCX: ffff88802e379dc0
[ 100.426670][ T4420] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 100.434714][ T4420] RBP: ffffc900032b72e8 R08: dffffc0000000000 R09: fffff52000656dd1
[ 100.442742][ T4420] R10: fffff52000656dd1 R11: 1ffff92000656dd0 R12: ffffc900032b7260
[ 100.450757][ T4420] R13: ffff88806e3220c8 R14: dffffc0000000000 R15: ffff88806e322108
[ 100.458780][ T4420] FS: 0000555569f79500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 100.467764][ T4420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 100.474400][ T4420] CR2: 00007f84cd7d0000 CR3: 000000007e61e000 CR4: 00000000003506e0
[ 100.482431][ T4420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 100.490414][ T4420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 100.498436][ T4420] Call Trace:
[ 100.501776][ T4420]
[ 100.504735][ T4420] ? ext4_xattr_block_csum+0x500/0x500
[ 100.510211][ T4420] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 100.515738][ T4420] ext4_xattr_set_entry+0xb33/0x1e90
[ 100.521065][ T4420] ext4_xattr_ibody_set+0x250/0x690
[ 100.526366][ T4420] ext4_expand_extra_isize_ea+0x10e5/0x19b0
[ 100.532348][ T4420] __ext4_expand_extra_isize+0x301/0x3e0
[ 100.537993][ T4420] __ext4_mark_inode_dirty+0x47f/0x770
[ 100.543522][ T4420] ext4_evict_inode+0xa73/0x1100
[ 100.548497][ T4420] ? _raw_spin_unlock+0x24/0x40
[ 100.553415][ T4420] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 100.559343][ T4420] ? do_raw_spin_unlock+0x11d/0x230
[ 100.564601][ T4420] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 100.570529][ T4420] evict+0x485/0x870
[ 100.574494][ T4420] ? __lock_acquire+0x7c50/0x7c50
[ 100.579589][ T4420] ? proc_nr_inodes+0x2f0/0x2f0
[ 100.581557][ T48] Bluetooth: hci0: command 0x0419 tx timeout
[ 100.584495][ T4420] ? do_raw_spin_unlock+0x11d/0x230
[ 100.595717][ T4420] ? _raw_spin_unlock+0x24/0x40
[ 100.600575][ T4420] ? iput+0x768/0x980
[ 100.604609][ T4420] ext4_orphan_cleanup+0xbd3/0x1400
[ 100.609850][ T4420] ? ext4_orphan_del+0xb90/0xb90
[ 100.614849][ T4420] ? errseq_check_and_advance+0x62/0x120
[ 100.620513][ T4420] ext4_fill_super+0x7bdf/0x8150
[ 100.625511][ T4420] ? bdev_name+0x2c1/0x3f0
[ 100.629969][ T4420] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 100.636271][ T4420] ? snprintf+0xd7/0x120
[ 100.640543][ T4420] ? preempt_count_add+0x8d/0x190
[ 100.645623][ T4420] ? vscnprintf+0x80/0x80
[ 100.649985][ T4420] ? set_blocksize+0x1d0/0x470
[ 100.654811][ T4420] ? sb_set_blocksize+0xa5/0xe0
[ 100.659693][ T4420] get_tree_bdev+0x3f1/0x610
[ 100.664340][ T4420] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 100.670613][ T4420] vfs_get_tree+0x88/0x270
[ 100.675089][ T4420] do_new_mount+0x24a/0xa40
[ 100.679631][ T4420] __se_sys_mount+0x2d6/0x3c0
[ 100.684364][ T4420] ? __x64_sys_mount+0xc0/0xc0
[ 100.689156][ T4420] ? lockdep_hardirqs_on+0x94/0x140
[ 100.694405][ T4420] ? __x64_sys_mount+0x1c/0xc0
[ 100.699197][ T4420] do_syscall_64+0x4c/0xa0
[ 100.703676][ T4420] ? clear_bhb_loop+0x60/0xb0
[ 100.708402][ T4420] ? clear_bhb_loop+0x60/0xb0
[ 100.713135][ T4420] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 100.719052][ T4420] RIP: 0033:0x7f9a99f90eea
[ 100.723517][ T4420] 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
[ 100.743181][ T4420] RSP: 002b:00007ffcef244118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 100.751669][ T4420] RAX: ffffffffffffffda RBX: 00007ffcef2441a0 RCX: 00007f9a99f90eea
[ 100.759668][ T4420] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcef244160
[ 100.767697][ T4420] RBP: 0000200000000180 R08: 00007ffcef2441a0 R09: 0000000000800700
[ 100.775725][ T4420] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 100.783753][ T4420] R13: 00007ffcef244160 R14: 000000000000046f R15: 000000000000002c
[ 100.791785][ T4420]
[ 100.794813][ T4420] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 100.802105][ T4420] CPU: 1 PID: 4420 Comm: syz.0.17 Not tainted syzkaller #0
[ 100.809300][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 100.819367][ T4420] Call Trace:
[ 100.822649][ T4420]
[ 100.825591][ T4420] dump_stack_lvl+0x168/0x22e
[ 100.830298][ T4420] ? memcpy+0x3c/0x60
[ 100.834289][ T4420] ? show_regs_print_info+0x12/0x12
[ 100.839501][ T4420] ? load_image+0x3b0/0x3b0
[ 100.844075][ T4420] panic+0x2c9/0x710
[ 100.847981][ T4420] ? bpf_jit_dump+0xd0/0xd0
[ 100.852497][ T4420] __warn+0x2f8/0x4f0
[ 100.856524][ T4420] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 100.862523][ T4420] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 100.868623][ T4420] report_bug+0x2ba/0x4f0
[ 100.872981][ T4420] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 100.878993][ T4420] handle_bug+0x3a/0x70
[ 100.883183][ T4420] exc_invalid_op+0x16/0x40
[ 100.887739][ T4420] asm_exc_invalid_op+0x16/0x20
[ 100.892619][ T4420] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 100.899228][ T4420] 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
[ 100.918845][ T4420] RSP: 0018:ffffc900032b7200 EFLAGS: 00010246
[ 100.924924][ T4420] RAX: 6df79f479028be00 RBX: 0000000000000002 RCX: ffff88802e379dc0
[ 100.932902][ T4420] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 100.940966][ T4420] RBP: ffffc900032b72e8 R08: dffffc0000000000 R09: fffff52000656dd1
[ 100.948966][ T4420] R10: fffff52000656dd1 R11: 1ffff92000656dd0 R12: ffffc900032b7260
[ 100.956943][ T4420] R13: ffff88806e3220c8 R14: dffffc0000000000 R15: ffff88806e322108
[ 100.964937][ T4420] ? ext4_xattr_block_csum+0x500/0x500
[ 100.970418][ T4420] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 100.975887][ T4420] ext4_xattr_set_entry+0xb33/0x1e90
[ 100.981191][ T4420] ext4_xattr_ibody_set+0x250/0x690
[ 100.986405][ T4420] ext4_expand_extra_isize_ea+0x10e5/0x19b0
[ 100.992320][ T4420] __ext4_expand_extra_isize+0x301/0x3e0
[ 100.997959][ T4420] __ext4_mark_inode_dirty+0x47f/0x770
[ 101.003436][ T4420] ext4_evict_inode+0xa73/0x1100
[ 101.008389][ T4420] ? _raw_spin_unlock+0x24/0x40
[ 101.013244][ T4420] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 101.019153][ T4420] ? do_raw_spin_unlock+0x11d/0x230
[ 101.024367][ T4420] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 101.030267][ T4420] evict+0x485/0x870
[ 101.034165][ T4420] ? __lock_acquire+0x7c50/0x7c50
[ 101.039197][ T4420] ? proc_nr_inodes+0x2f0/0x2f0
[ 101.044053][ T4420] ? do_raw_spin_unlock+0x11d/0x230
[ 101.049261][ T4420] ? _raw_spin_unlock+0x24/0x40
[ 101.054115][ T4420] ? iput+0x768/0x980
[ 101.058098][ T4420] ext4_orphan_cleanup+0xbd3/0x1400
[ 101.063306][ T4420] ? ext4_orphan_del+0xb90/0xb90
[ 101.068254][ T4420] ? errseq_check_and_advance+0x62/0x120
[ 101.073892][ T4420] ext4_fill_super+0x7bdf/0x8150
[ 101.078838][ T4420] ? bdev_name+0x2c1/0x3f0
[ 101.083270][ T4420] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 101.089517][ T4420] ? snprintf+0xd7/0x120
[ 101.093762][ T4420] ? preempt_count_add+0x8d/0x190
[ 101.098795][ T4420] ? vscnprintf+0x80/0x80
[ 101.103139][ T4420] ? set_blocksize+0x1d0/0x470
[ 101.107908][ T4420] ? sb_set_blocksize+0xa5/0xe0
[ 101.112765][ T4420] get_tree_bdev+0x3f1/0x610
[ 101.117380][ T4420] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 101.123642][ T4420] vfs_get_tree+0x88/0x270
[ 101.128068][ T4420] do_new_mount+0x24a/0xa40
[ 101.132585][ T4420] __se_sys_mount+0x2d6/0x3c0
[ 101.137266][ T4420] ? __x64_sys_mount+0xc0/0xc0
[ 101.142031][ T4420] ? lockdep_hardirqs_on+0x94/0x140
[ 101.147242][ T4420] ? __x64_sys_mount+0x1c/0xc0
[ 101.152017][ T4420] do_syscall_64+0x4c/0xa0
[ 101.156452][ T4420] ? clear_bhb_loop+0x60/0xb0
[ 101.161129][ T4420] ? clear_bhb_loop+0x60/0xb0
[ 101.165813][ T4420] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 101.171750][ T4420] RIP: 0033:0x7f9a99f90eea
[ 101.176164][ T4420] 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
[ 101.195880][ T4420] RSP: 002b:00007ffcef244118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 101.204300][ T4420] RAX: ffffffffffffffda RBX: 00007ffcef2441a0 RCX: 00007f9a99f90eea
[ 101.212275][ T4420] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcef244160
[ 101.220259][ T4420] RBP: 0000200000000180 R08: 00007ffcef2441a0 R09: 0000000000800700
[ 101.228232][ T4420] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 101.236209][ T4420] R13: 00007ffcef244160 R14: 000000000000046f R15: 000000000000002c
[ 101.244191][ T4420]
[ 101.247563][ T4420] Kernel Offset: disabled
[ 101.251897][ T4420] Rebooting in 86400 seconds..