Warning: Permanently added '10.128.1.93' (ED25519) to the list of known hosts.
2025/10/15 04:21:17 parsed 1 programs
syzkaller login: [ 69.188552][ T4189] cgroup: Unknown subsys name 'net'
[ 69.351437][ T4189] cgroup: Unknown subsys name 'rlimit'
[ 70.847807][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 71.458296][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.464907][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 73.637127][ T4229] chnl_net:caif_netlink_parms(): no params data found
[ 73.702429][ T4229] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.710328][ T4229] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.718778][ T4229] device bridge_slave_0 entered promiscuous mode
[ 73.728862][ T4229] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.736351][ T4229] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.744515][ T4229] device bridge_slave_1 entered promiscuous mode
[ 73.773354][ T4229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 73.785624][ T4229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 73.816638][ T4229] team0: Port device team_slave_0 added
[ 73.825682][ T4229] team0: Port device team_slave_1 added
[ 73.851119][ T4229] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 73.858277][ T4229] 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.
[ 73.884453][ T4229] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 73.897889][ T4229] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 73.905037][ T4229] 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.
[ 73.931116][ T4229] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 73.971993][ T4229] device hsr_slave_0 entered promiscuous mode
[ 73.978947][ T4229] device hsr_slave_1 entered promiscuous mode
[ 74.127473][ T4229] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 74.141314][ T4229] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 74.151089][ T4229] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 74.162770][ T4229] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 74.194825][ T4229] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.202097][ T4229] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.210286][ T4229] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.217426][ T4229] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.279942][ T4229] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.298152][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.309610][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.319959][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.335063][ T4229] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.347926][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.358072][ T465] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.365208][ T465] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.376586][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.387316][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.394411][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.410099][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 74.426108][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 74.445014][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 74.460061][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.474277][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 74.484069][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.496676][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 74.511037][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.519672][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.531943][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 74.540841][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 74.551492][ T4229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 74.661724][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 74.669548][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 74.682977][ T4229] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 74.701371][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 74.710316][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 74.731396][ T4229] device veth0_vlan entered promiscuous mode
[ 74.739497][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 74.749110][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 74.759136][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 74.767766][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 74.779780][ T4229] device veth1_vlan entered promiscuous mode
[ 74.800303][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 74.808656][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 74.817859][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 74.827206][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 74.850238][ T4229] device veth0_macvtap entered promiscuous mode
[ 74.859473][ T4229] device veth1_macvtap entered promiscuous mode
[ 74.875727][ T4229] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 74.883339][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 74.892329][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 74.900975][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 74.910370][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 74.923507][ T4229] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 74.931635][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 74.941016][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 74.968765][ T4229] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.979438][ T4229] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.988320][ T4229] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.997476][ T4229] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.848313][ T465] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 75.870277][ T465] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 75.889171][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 75.909412][ T1239] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 75.919136][ T1239] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 75.932441][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/10/15 04:21:27 executed programs: 0
[ 77.033720][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.146530][ T4292] chnl_net:caif_netlink_parms(): no params data found
[ 77.189903][ T4292] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.197105][ T4292] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.205465][ T4292] device bridge_slave_0 entered promiscuous mode
[ 77.213500][ T4292] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.221074][ T4292] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.229339][ T4292] device bridge_slave_1 entered promiscuous mode
[ 77.250838][ T4292] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.261849][ T4292] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.288135][ T4292] team0: Port device team_slave_0 added
[ 77.296951][ T4292] team0: Port device team_slave_1 added
[ 77.317803][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.324810][ T4292] 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.
[ 77.350874][ T4292] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.362901][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.370207][ T4292] 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.
[ 77.396857][ T4292] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.428503][ T4292] device hsr_slave_0 entered promiscuous mode
[ 77.435510][ T4292] device hsr_slave_1 entered promiscuous mode
[ 77.442343][ T4292] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 77.450787][ T4292] Cannot create hsr debugfs directory
[ 79.125670][ T13] Bluetooth: hci0: command 0x0409 tx timeout
[ 79.983311][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.031056][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.085455][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.881109][ T4292] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 80.892937][ T4292] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 80.903438][ T4292] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 80.912673][ T4292] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 81.022795][ T4292] 8021q: adding VLAN 0 to HW filter on device bond0
[ 81.035402][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 81.043291][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.056474][ T4292] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.089983][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 81.098931][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 81.108755][ T1239] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.115896][ T1239] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.136572][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 81.145264][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 81.154522][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 81.163519][ T1239] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.170653][ T1239] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.178616][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 81.187702][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 81.197318][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 81.205809][ T4317] Bluetooth: hci0: command 0x041b tx timeout
[ 81.209720][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 81.249859][ T4292] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 81.262393][ T4292] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 81.275623][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 81.283670][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 81.292504][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 81.301476][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 81.311872][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.320496][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 81.329143][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.337536][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.439803][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.447847][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.460210][ T4292] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.503444][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.512794][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.532881][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 81.542318][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 81.551356][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 81.560048][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 81.570591][ T4292] device veth0_vlan entered promiscuous mode
[ 81.602852][ T4292] device veth1_vlan entered promiscuous mode
[ 81.623391][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 81.631635][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 81.640257][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 81.649410][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 81.661274][ T4292] device veth0_macvtap entered promiscuous mode
[ 81.694217][ T4292] device veth1_macvtap entered promiscuous mode
[ 81.741228][ T4292] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 81.755494][ T4292] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 81.770251][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.778257][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 81.790734][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 81.798916][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 81.810378][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 81.821168][ T4292] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 81.834478][ T4292] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 81.848602][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.857776][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 81.869649][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 81.883142][ T4292] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.896228][ T4292] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.906560][ T4292] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.916540][ T4292] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.071776][ T465] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.094783][ T465] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.124825][ T465] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 82.176276][ T1239] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.184254][ T1239] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.197085][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 82.230335][ T9] device hsr_slave_0 left promiscuous mode
[ 82.237170][ T9] device hsr_slave_1 left promiscuous mode
[ 82.244461][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 82.270210][ T4348] loop0: detected capacity change from 0 to 512
[ 82.271854][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 82.285347][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 82.292755][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 82.300756][ T9] device bridge_slave_1 left promiscuous mode
[ 82.308477][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.321711][ T9] device bridge_slave_0 left promiscuous mode
[ 82.329043][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.352901][ T9] device veth1_macvtap left promiscuous mode
[ 82.375721][ T9] device veth0_macvtap left promiscuous mode
[ 82.381987][ T9] device veth1_vlan left promiscuous mode
[ 82.391605][ T9] device veth0_vlan left promiscuous mode
[ 82.416661][ T4348]
[ 82.419140][ T4348] ======================================================
[ 82.426175][ T4348] WARNING: possible circular locking dependency detected
[ 82.433221][ T4348] syzkaller #0 Not tainted
[ 82.437700][ T4348] ------------------------------------------------------
[ 82.444741][ T4348] syz.0.17/4348 is trying to acquire lock:
[ 82.450564][ T4348] ffff88802c78abd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2d20
[ 82.460712][ T4348]
[ 82.460712][ T4348] but task is already holding lock:
[ 82.468074][ T4348] ffff88806e2ed088 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 82.477904][ T4348]
[ 82.477904][ T4348] which lock already depends on the new lock.
[ 82.477904][ T4348]
[ 82.488311][ T4348]
[ 82.488311][ T4348] the existing dependency chain (in reverse order) is:
[ 82.497314][ T4348]
[ 82.497314][ T4348] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 82.504872][ T4348] down_read+0x44/0x2e0
[ 82.509547][ T4348] ext4_setattr+0x71d/0x19e0
[ 82.514663][ T4348] notify_change+0xbcd/0xee0
[ 82.519782][ T4348] chown_common+0x483/0x610
[ 82.524812][ T4348] do_fchownat+0x164/0x270
[ 82.529741][ T4348] __x64_sys_chown+0x7e/0x90
[ 82.534865][ T4348] do_syscall_64+0x4c/0xa0
[ 82.539794][ T4348] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.546204][ T4348]
[ 82.546204][ T4348] -> #1 (jbd2_handle){++++}-{0:0}:
[ 82.553492][ T4348] start_this_handle+0x1338/0x15a0
[ 82.559122][ T4348] jbd2__journal_start+0x2b7/0x5a0
[ 82.564755][ T4348] __ext4_journal_start_sb+0x167/0x360
[ 82.570747][ T4348] ext4_writepages+0xdc2/0x2d20
[ 82.576161][ T4348] do_writepages+0x48d/0x6d0
[ 82.581291][ T4348] filemap_fdatawrite_wbc+0x1eb/0x240
[ 82.587182][ T4348] file_write_and_wait_range+0x129/0x1e0
[ 82.593342][ T4348] ext4_sync_file+0x1ff/0xae0
[ 82.598541][ T4348] __x64_sys_fsync+0x1a5/0x1e0
[ 82.603819][ T4348] do_syscall_64+0x4c/0xa0
[ 82.608772][ T4348] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.615186][ T4348]
[ 82.615186][ T4348] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 82.623608][ T4348] __lock_acquire+0x2c33/0x7c60
[ 82.628980][ T4348] lock_acquire+0x197/0x3f0
[ 82.634003][ T4348] percpu_down_read+0x46/0x1b0
[ 82.639290][ T4348] ext4_writepages+0x1c0/0x2d20
[ 82.644662][ T4348] do_writepages+0x48d/0x6d0
[ 82.649832][ T4348] __writeback_single_inode+0x153/0xda0
[ 82.655895][ T4348] writeback_single_inode+0x221/0x8b0
[ 82.661785][ T4348] write_inode_now+0x217/0x280
[ 82.667064][ T4348] iput+0x5ab/0x8a0
[ 82.671387][ T4348] ext4_xattr_set_entry+0x10ff/0x3d30
[ 82.677286][ T4348] ext4_xattr_block_set+0x4f7/0x2d30
[ 82.683129][ T4348] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 82.689475][ T4348] __ext4_expand_extra_isize+0x301/0x3e0
[ 82.695630][ T4348] __ext4_mark_inode_dirty+0x469/0x700
[ 82.701606][ T4348] ext4_evict_inode+0xa81/0x1080
[ 82.707058][ T4348] evict+0x485/0x870
[ 82.711474][ T4348] ext4_orphan_cleanup+0xaa9/0x12e0
[ 82.717193][ T4348] ext4_fill_super+0x92f0/0x9a60
[ 82.722644][ T4348] mount_bdev+0x287/0x3c0
[ 82.727487][ T4348] legacy_get_tree+0xe6/0x180
[ 82.732692][ T4348] vfs_get_tree+0x88/0x270
[ 82.737620][ T4348] do_new_mount+0x24a/0xa40
[ 82.742636][ T4348] __se_sys_mount+0x2d6/0x3c0
[ 82.747836][ T4348] do_syscall_64+0x4c/0xa0
[ 82.752768][ T4348] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.759202][ T4348]
[ 82.759202][ T4348] other info that might help us debug this:
[ 82.759202][ T4348]
[ 82.769436][ T4348] Chain exists of:
[ 82.769436][ T4348] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 82.769436][ T4348]
[ 82.782812][ T4348] Possible unsafe locking scenario:
[ 82.782812][ T4348]
[ 82.790250][ T4348] CPU0 CPU1
[ 82.795627][ T4348] ---- ----
[ 82.801000][ T4348] lock(&ei->xattr_sem);
[ 82.805319][ T4348] lock(jbd2_handle);
[ 82.811904][ T4348] lock(&ei->xattr_sem);
[ 82.818752][ T4348] lock(&sbi->s_writepages_rwsem);
[ 82.823942][ T4348]
[ 82.823942][ T4348] *** DEADLOCK ***
[ 82.823942][ T4348]
[ 82.832073][ T4348] 3 locks held by syz.0.17/4348:
[ 82.837000][ T4348] #0: ffff88802c7880e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950
[ 82.847092][ T4348] #1: ffff88802c788650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x444/0x1080
[ 82.856564][ T4348] #2: ffff88806e2ed088 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 82.866822][ T4348]
[ 82.866822][ T4348] stack backtrace:
[ 82.872716][ T4348] CPU: 1 PID: 4348 Comm: syz.0.17 Not tainted syzkaller #0
[ 82.879905][ T4348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 82.889984][ T4348] Call Trace:
[ 82.893264][ T4348]
[ 82.896192][ T4348] dump_stack_lvl+0x168/0x230
[ 82.900881][ T4348] ? load_image+0x3b0/0x3b0
[ 82.905405][ T4348] ? show_regs_print_info+0x20/0x20
[ 82.910609][ T4348] ? print_circular_bug+0x12b/0x1a0
[ 82.915807][ T4348] check_noncircular+0x274/0x310
[ 82.920752][ T4348] ? add_chain_block+0x940/0x940
[ 82.925696][ T4348] ? lockdep_lock+0xdc/0x1e0
[ 82.930308][ T4348] ? rcu_read_lock_sched_held+0x86/0xf0
[ 82.935862][ T4348] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 82.941845][ T4348] ? mark_lock+0x94/0x320
[ 82.946190][ T4348] __lock_acquire+0x2c33/0x7c60
[ 82.951040][ T4348] ? cpufreq_update_util+0x91/0x230
[ 82.956236][ T4348] ? try_to_wake_up+0x69d/0x1050
[ 82.961167][ T4348] ? __lock_acquire+0x7c60/0x7c60
[ 82.966192][ T4348] ? verify_lock_unused+0x140/0x140
[ 82.971400][ T4348] ? __queue_work+0x9e2/0xd50
[ 82.976119][ T4348] ? trace_sched_wakeup+0x37/0xe0
[ 82.981145][ T4348] lock_acquire+0x197/0x3f0
[ 82.985653][ T4348] ? ext4_writepages+0x1c0/0x2d20
[ 82.990687][ T4348] ? __might_sleep+0xf0/0xf0
[ 82.995276][ T4348] ? read_lock_is_recursive+0x10/0x10
[ 83.000652][ T4348] ? mark_lock+0x94/0x320
[ 83.004986][ T4348] ? __lock_acquire+0x13ad/0x7c60
[ 83.010266][ T4348] percpu_down_read+0x46/0x1b0
[ 83.015039][ T4348] ? ext4_writepages+0x1c0/0x2d20
[ 83.020079][ T4348] ext4_writepages+0x1c0/0x2d20
[ 83.025301][ T4348] ? rcu_is_watching+0x11/0xa0
[ 83.030064][ T4348] ? lock_release+0xba/0x870
[ 83.034674][ T4348] ? rcu_lock_release+0x5/0x20
[ 83.039450][ T4348] ? verify_lock_unused+0x140/0x140
[ 83.044655][ T4348] ? mark_lock+0x94/0x320
[ 83.049015][ T4348] ? ext4_readpage+0x2e0/0x2e0
[ 83.053782][ T4348] ? __lock_acquire+0x13ad/0x7c60
[ 83.058806][ T4348] ? rcu_lock_release+0x5/0x20
[ 83.063576][ T4348] ? __lock_acquire+0x7c60/0x7c60
[ 83.068595][ T4348] ? do_raw_spin_lock+0x11d/0x280
[ 83.073616][ T4348] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 83.078986][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 83.084179][ T4348] ? ext4_readpage+0x2e0/0x2e0
[ 83.088950][ T4348] do_writepages+0x48d/0x6d0
[ 83.093543][ T4348] ? __writepage+0x130/0x130
[ 83.098129][ T4348] ? writeback_single_inode+0x216/0x8b0
[ 83.103676][ T4348] ? __lock_acquire+0x7c60/0x7c60
[ 83.108696][ T4348] ? do_raw_spin_lock+0x11d/0x280
[ 83.113736][ T4348] __writeback_single_inode+0x153/0xda0
[ 83.119313][ T4348] writeback_single_inode+0x221/0x8b0
[ 83.124699][ T4348] ? write_inode_now+0x280/0x280
[ 83.129659][ T4348] write_inode_now+0x217/0x280
[ 83.134429][ T4348] ? bdi_split_work_to_wbs+0x820/0x820
[ 83.139886][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 83.145111][ T4348] iput+0x5ab/0x8a0
[ 83.148920][ T4348] ext4_xattr_set_entry+0x10ff/0x3d30
[ 83.154299][ T4348] ? ext4_xattr_ibody_set+0x330/0x330
[ 83.159670][ T4348] ? rcu_is_watching+0x11/0xa0
[ 83.164435][ T4348] ? kmem_cache_free+0x14c/0x210
[ 83.169378][ T4348] ? mb_cache_entry_delete_or_get+0x1bd/0x1e0
[ 83.175448][ T4348] ext4_xattr_block_set+0x4f7/0x2d30
[ 83.180757][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 83.185956][ T4348] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 83.191678][ T4348] ? ext4_xattr_block_find+0x500/0x500
[ 83.197130][ T4348] ? ext4_xattr_block_find+0x433/0x500
[ 83.202594][ T4348] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 83.208411][ T4348] __ext4_expand_extra_isize+0x301/0x3e0
[ 83.214044][ T4348] __ext4_mark_inode_dirty+0x469/0x700
[ 83.219503][ T4348] ext4_evict_inode+0xa81/0x1080
[ 83.224440][ T4348] ? _raw_spin_unlock+0x24/0x40
[ 83.229311][ T4348] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 83.235204][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 83.240396][ T4348] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 83.246284][ T4348] evict+0x485/0x870
[ 83.250179][ T4348] ? __lock_acquire+0x7c60/0x7c60
[ 83.255239][ T4348] ? proc_nr_inodes+0x320/0x320
[ 83.260089][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 83.265287][ T4348] ? _raw_spin_unlock+0x24/0x40
[ 83.270132][ T4348] ? iput+0x706/0x8a0
[ 83.274117][ T4348] ext4_orphan_cleanup+0xaa9/0x12e0
[ 83.279346][ T4348] ? ext4_orphan_del+0xb90/0xb90
[ 83.284279][ T4348] ? errseq_check_and_advance+0x62/0x120
[ 83.289926][ T4348] ext4_fill_super+0x92f0/0x9a60
[ 83.294900][ T4348] ? ext4_mount+0x40/0x40
[ 83.299260][ T4348] ? set_blocksize+0x1f1/0x370
[ 83.304025][ T4348] ? sb_set_blocksize+0xa5/0xe0
[ 83.308873][ T4348] mount_bdev+0x287/0x3c0
[ 83.313208][ T4348] ? ext4_mount+0x40/0x40
[ 83.317541][ T4348] legacy_get_tree+0xe6/0x180
[ 83.322221][ T4348] ? ext4_errno_to_code+0x160/0x160
[ 83.327425][ T4348] vfs_get_tree+0x88/0x270
[ 83.331841][ T4348] do_new_mount+0x24a/0xa40
[ 83.336344][ T4348] __se_sys_mount+0x2d6/0x3c0
[ 83.341027][ T4348] ? __x64_sys_mount+0xc0/0xc0
[ 83.345882][ T4348] ? lockdep_hardirqs_on+0x94/0x140
[ 83.351090][ T4348] ? __x64_sys_mount+0x1c/0xc0
[ 83.355853][ T4348] do_syscall_64+0x4c/0xa0
[ 83.360262][ T4348] ? clear_bhb_loop+0x30/0x80
[ 83.364953][ T4348] ? clear_bhb_loop+0x30/0x80
[ 83.369626][ T4348] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.375541][ T4348] RIP: 0033:0x7fcdd55c466a
[ 83.379954][ T4348] 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
[ 83.399556][ T4348] RSP: 002b:00007ffdba89dea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 83.407967][ T4348] RAX: ffffffffffffffda RBX: 00007ffdba89df30 RCX: 00007fcdd55c466a
[ 83.415936][ T4348] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffdba89def0
[ 83.423908][ T4348] RBP: 0000200000000180 R08: 00007ffdba89df30 R09: 0000000000800718
[ 83.431880][ T4348] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0
[ 83.439851][ T4348] R13: 00007ffdba89def0 R14: 0000000000000473 R15: 0000200000000680
[ 83.447828][ T4348]
[ 83.452814][ T4313] Bluetooth: hci0: command 0x040f tx timeout
[ 83.464901][ T4348] ------------[ cut here ]------------
[ 83.470403][ T4348] EA inode 11 i_nlink=2
[ 83.470644][ T4348] WARNING: CPU: 1 PID: 4348 at fs/ext4/xattr.c:1021 ext4_xattr_inode_update_ref+0x517/0x570
[ 83.485187][ T4348] Modules linked in:
[ 83.489114][ T4348] CPU: 1 PID: 4348 Comm: syz.0.17 Not tainted syzkaller #0
[ 83.496442][ T4348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 83.507338][ T4348] RIP: 0010:ext4_xattr_inode_update_ref+0x517/0x570
[ 83.513993][ T4348] Code: 7b 40 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 fb e6 a2 ff 49 8b 37 48 c7 c7 60 72 1d 8a 44 89 f2 e8 79 1c 85 07 <0f> 0b 48 8b 5c 24 10 4c 8b 7c 24 18 4c 8d 6c 24 60 e9 00 fe ff ff
[ 83.533915][ T4348] RSP: 0018:ffffc900031ff140 EFLAGS: 00010246
[ 83.540091][ T4348] RAX: 458fee2eb6ccc800 RBX: ffff88806e2ef048 RCX: ffff888076ae1dc0
[ 83.548193][ T4348] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 83.556840][ T4348] RBP: ffffc900031ff230 R08: dffffc0000000000 R09: fffff5200063fd8d
[ 83.564932][ T4348] R10: fffff5200063fd8d R11: 1ffff9200063fd8c R12: dffffc0000000000
[ 83.572957][ T4348] R13: ffffc900031ff1a0 R14: 0000000000000002 R15: ffff88806e2ef088
[ 83.581015][ T4348] FS: 000055555cc2e500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 83.590089][ T4348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.596767][ T4348] CR2: 00007f0f7d55b000 CR3: 0000000076b5d000 CR4: 00000000003506e0
[ 83.604827][ T4348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 83.612832][ T4348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 83.620936][ T4348] Call Trace:
[ 83.624242][ T4348]
[ 83.627454][ T4348] ? ext4_xattr_block_csum+0x500/0x500
[ 83.632973][ T4348] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 83.633448][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 83.638496][ T4348] ? mb_cache_entry_create+0x62e/0x890
[ 83.638527][ T4348] ext4_xattr_set_entry+0xed0/0x3d30
[ 83.638550][ T4348] ? rcu_is_watching+0x11/0xa0
[ 83.638571][ T4348] ? mb_cache_entry_create+0x676/0x890
[ 83.638598][ T4348] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 83.638620][ T4348] ? ext4_xattr_ibody_set+0x330/0x330
[ 83.638648][ T4348] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 83.638671][ T4348] ? ext4_xattr_block_find+0x500/0x500
[ 83.689566][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 83.689666][ T4348] ext4_xattr_ibody_set+0x112/0x330
[ 83.701985][ T4348] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 83.702270][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 83.707910][ T4348] __ext4_expand_extra_isize+0x301/0x3e0
[ 83.707941][ T4348] __ext4_mark_inode_dirty+0x469/0x700
[ 83.707967][ T4348] ext4_evict_inode+0xa81/0x1080
[ 83.707987][ T4348] ? _raw_spin_unlock+0x24/0x40
[ 83.708010][ T4348] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 83.708032][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 83.708053][ T4348] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 83.708073][ T4348] evict+0x485/0x870
[ 83.708095][ T4348] ? __lock_acquire+0x7c60/0x7c60
[ 83.764777][ T4348] ? proc_nr_inodes+0x320/0x320
[ 83.769692][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 83.769923][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 83.774975][ T4348] ? _raw_spin_unlock+0x24/0x40
[ 83.774997][ T4348] ? iput+0x706/0x8a0
[ 83.775020][ T4348] ext4_orphan_cleanup+0xaa9/0x12e0
[ 83.775045][ T4348] ? ext4_orphan_del+0xb90/0xb90
[ 83.775064][ T4348] ? errseq_check_and_advance+0x62/0x120
[ 83.775085][ T4348] ext4_fill_super+0x92f0/0x9a60
[ 83.775120][ T4348] ? ext4_mount+0x40/0x40
[ 83.775137][ T4348] ? set_blocksize+0x1f1/0x370
[ 83.775161][ T4348] ? sb_set_blocksize+0xa5/0xe0
[ 83.827891][ T4348] mount_bdev+0x287/0x3c0
[ 83.832445][ T4348] ? ext4_mount+0x40/0x40
[ 83.836866][ T4348] legacy_get_tree+0xe6/0x180
[ 83.841661][ T4348] ? ext4_errno_to_code+0x160/0x160
[ 83.846953][ T4348] vfs_get_tree+0x88/0x270
[ 83.851407][ T4348] do_new_mount+0x24a/0xa40
[ 83.856091][ T4348] __se_sys_mount+0x2d6/0x3c0
[ 83.860805][ T4348] ? __x64_sys_mount+0xc0/0xc0
[ 83.865668][ T4348] ? lockdep_hardirqs_on+0x94/0x140
[ 83.870895][ T4348] ? __x64_sys_mount+0x1c/0xc0
[ 83.875778][ T4348] do_syscall_64+0x4c/0xa0
[ 83.880267][ T4348] ? clear_bhb_loop+0x30/0x80
[ 83.886069][ T4348] ? clear_bhb_loop+0x30/0x80
[ 83.886979][ T9] bond0 (unregistering): Released all slaves
[ 83.890785][ T4348] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.890812][ T4348] RIP: 0033:0x7fcdd55c466a
[ 83.907193][ T4348] 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
[ 83.926927][ T4348] RSP: 002b:00007ffdba89dea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 83.935595][ T4348] RAX: ffffffffffffffda RBX: 00007ffdba89df30 RCX: 00007fcdd55c466a
[ 83.943629][ T4348] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffdba89def0
[ 83.952612][ T4348] RBP: 0000200000000180 R08: 00007ffdba89df30 R09: 0000000000800718
[ 83.960756][ T4348] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0
[ 83.970242][ T4348] R13: 00007ffdba89def0 R14: 0000000000000473 R15: 0000200000000680
[ 83.978363][ T4348]
[ 83.982122][ T4348] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 83.989427][ T4348] CPU: 1 PID: 4348 Comm: syz.0.17 Not tainted syzkaller #0
[ 83.996641][ T4348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 84.006714][ T4348] Call Trace:
[ 84.010033][ T4348]
[ 84.012973][ T4348] dump_stack_lvl+0x168/0x230
[ 84.017674][ T4348] ? show_regs_print_info+0x20/0x20
[ 84.022873][ T4348] ? load_image+0x3b0/0x3b0
[ 84.027376][ T4348] panic+0x2c9/0x7f0
[ 84.031269][ T4348] ? bpf_jit_dump+0xd0/0xd0
[ 84.035771][ T4348] ? ext4_xattr_inode_update_ref+0x517/0x570
[ 84.041746][ T4348] __warn+0x248/0x2b0
[ 84.045763][ T4348] ? ext4_xattr_inode_update_ref+0x517/0x570
[ 84.051743][ T4348] report_bug+0x1b7/0x2e0
[ 84.056081][ T4348] handle_bug+0x3a/0x70
[ 84.060251][ T4348] exc_invalid_op+0x16/0x40
[ 84.064756][ T4348] asm_exc_invalid_op+0x16/0x20
[ 84.069615][ T4348] RIP: 0010:ext4_xattr_inode_update_ref+0x517/0x570
[ 84.076243][ T4348] Code: 7b 40 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 fb e6 a2 ff 49 8b 37 48 c7 c7 60 72 1d 8a 44 89 f2 e8 79 1c 85 07 <0f> 0b 48 8b 5c 24 10 4c 8b 7c 24 18 4c 8d 6c 24 60 e9 00 fe ff ff
[ 84.095976][ T4348] RSP: 0018:ffffc900031ff140 EFLAGS: 00010246
[ 84.102214][ T4348] RAX: 458fee2eb6ccc800 RBX: ffff88806e2ef048 RCX: ffff888076ae1dc0
[ 84.110178][ T4348] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 84.118141][ T4348] RBP: ffffc900031ff230 R08: dffffc0000000000 R09: fffff5200063fd8d
[ 84.126108][ T4348] R10: fffff5200063fd8d R11: 1ffff9200063fd8c R12: dffffc0000000000
[ 84.134092][ T4348] R13: ffffc900031ff1a0 R14: 0000000000000002 R15: ffff88806e2ef088
[ 84.142078][ T4348] ? ext4_xattr_block_csum+0x500/0x500
[ 84.147551][ T4348] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 84.153010][ T4348] ? mb_cache_entry_create+0x62e/0x890
[ 84.158464][ T4348] ext4_xattr_set_entry+0xed0/0x3d30
[ 84.163745][ T4348] ? rcu_is_watching+0x11/0xa0
[ 84.168507][ T4348] ? mb_cache_entry_create+0x676/0x890
[ 84.173964][ T4348] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 84.179422][ T4348] ? ext4_xattr_ibody_set+0x330/0x330
[ 84.184790][ T4348] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 84.190500][ T4348] ? ext4_xattr_block_find+0x500/0x500
[ 84.195953][ T4348] ext4_xattr_ibody_set+0x112/0x330
[ 84.201176][ T4348] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 84.206989][ T4348] __ext4_expand_extra_isize+0x301/0x3e0
[ 84.212632][ T4348] __ext4_mark_inode_dirty+0x469/0x700
[ 84.218090][ T4348] ext4_evict_inode+0xa81/0x1080
[ 84.223033][ T4348] ? _raw_spin_unlock+0x24/0x40
[ 84.227895][ T4348] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 84.233783][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 84.238978][ T4348] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 84.244871][ T4348] evict+0x485/0x870
[ 84.248798][ T4348] ? __lock_acquire+0x7c60/0x7c60
[ 84.253823][ T4348] ? proc_nr_inodes+0x320/0x320
[ 84.258691][ T4348] ? do_raw_spin_unlock+0x11d/0x230
[ 84.263886][ T4348] ? _raw_spin_unlock+0x24/0x40
[ 84.268729][ T4348] ? iput+0x706/0x8a0
[ 84.272728][ T4348] ext4_orphan_cleanup+0xaa9/0x12e0
[ 84.277927][ T4348] ? ext4_orphan_del+0xb90/0xb90
[ 84.282862][ T4348] ? errseq_check_and_advance+0x62/0x120
[ 84.288490][ T4348] ext4_fill_super+0x92f0/0x9a60
[ 84.293435][ T4348] ? ext4_mount+0x40/0x40
[ 84.297759][ T4348] ? set_blocksize+0x1f1/0x370
[ 84.302527][ T4348] ? sb_set_blocksize+0xa5/0xe0
[ 84.307380][ T4348] mount_bdev+0x287/0x3c0
[ 84.311708][ T4348] ? ext4_mount+0x40/0x40
[ 84.316046][ T4348] legacy_get_tree+0xe6/0x180
[ 84.320724][ T4348] ? ext4_errno_to_code+0x160/0x160
[ 84.325922][ T4348] vfs_get_tree+0x88/0x270
[ 84.330338][ T4348] do_new_mount+0x24a/0xa40
[ 84.334844][ T4348] __se_sys_mount+0x2d6/0x3c0
[ 84.339523][ T4348] ? __x64_sys_mount+0xc0/0xc0
[ 84.344293][ T4348] ? lockdep_hardirqs_on+0x94/0x140
[ 84.349490][ T4348] ? __x64_sys_mount+0x1c/0xc0
[ 84.354259][ T4348] do_syscall_64+0x4c/0xa0
[ 84.358677][ T4348] ? clear_bhb_loop+0x30/0x80
[ 84.363355][ T4348] ? clear_bhb_loop+0x30/0x80
[ 84.368036][ T4348] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.373934][ T4348] RIP: 0033:0x7fcdd55c466a
[ 84.378347][ T4348] 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
[ 84.397952][ T4348] RSP: 002b:00007ffdba89dea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 84.406365][ T4348] RAX: ffffffffffffffda RBX: 00007ffdba89df30 RCX: 00007fcdd55c466a
[ 84.414333][ T4348] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffdba89def0
[ 84.422309][ T4348] RBP: 0000200000000180 R08: 00007ffdba89df30 R09: 0000000000800718
[ 84.430284][ T4348] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0
[ 84.438268][ T4348] R13: 00007ffdba89def0 R14: 0000000000000473 R15: 0000200000000680
[ 84.446240][ T4348]
[ 84.449569][ T4348] Kernel Offset: disabled
[ 84.453921][ T4348] Rebooting in 86400 seconds..