Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts.
2025/09/25 12:58:19 parsed 1 programs
[   86.562321][ T4603] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k FS
[   88.889234][ T4648] chnl_net:caif_netlink_parms(): no params data found
[   88.947005][ T4648] bridge0: port 1(bridge_slave_0) entered blocking state
[   88.954353][ T4648] bridge0: port 1(bridge_slave_0) entered disabled state
[   88.963577][ T4648] device bridge_slave_0 entered promiscuous mode
[   88.979116][ T4648] bridge0: port 2(bridge_slave_1) entered blocking state
[   88.986305][ T4648] bridge0: port 2(bridge_slave_1) entered disabled state
[   88.995656][ T4648] device bridge_slave_1 entered promiscuous mode
[   89.019247][ T4648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   89.031864][ T4648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   89.062648][ T4648] team0: Port device team_slave_0 added
[   89.070307][ T4648] team0: Port device team_slave_1 added
[   89.091939][ T4648] batman_adv: batadv0: Adding interface: batadv_slave_0
[   89.098901][ T4648] 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.
[   89.125323][ T4648] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   89.138052][ T4648] batman_adv: batadv0: Adding interface: batadv_slave_1
[   89.145261][ T4648] 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.
[   89.171474][ T4648] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   89.205811][ T4648] device hsr_slave_0 entered promiscuous mode
[   89.212654][ T4648] device hsr_slave_1 entered promiscuous mode
[   89.803696][ T4648] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   89.815003][ T4648] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   89.825277][ T4648] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   89.835125][ T4648] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   89.918410][ T4648] 8021q: adding VLAN 0 to HW filter on device bond0
[   89.930962][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   89.939838][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   89.951054][ T4648] 8021q: adding VLAN 0 to HW filter on device team0
[   89.962332][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   89.971658][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   89.980007][ T4272] bridge0: port 1(bridge_slave_0) entered blocking state
[   89.987100][ T4272] bridge0: port 1(bridge_slave_0) entered forwarding state
[   90.012732][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   90.020744][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   90.030401][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   90.040392][ T4272] bridge0: port 2(bridge_slave_1) entered blocking state
[   90.047499][ T4272] bridge0: port 2(bridge_slave_1) entered forwarding state
[   90.057832][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   90.066738][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   90.089156][ T4648] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   90.105490][ T4648] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   90.118197][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   90.128346][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   90.137652][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   90.147351][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   90.156333][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   90.165486][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   90.174345][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   90.183026][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   90.213696][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   90.222112][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   90.367374][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   90.375290][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   90.387445][ T4648] 8021q: adding VLAN 0 to HW filter on device batadv0
[   90.423341][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   90.433881][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   90.453401][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   90.462297][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   90.474061][ T4648] device veth0_vlan entered promiscuous mode
[   90.498676][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   90.507144][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   90.519696][ T4648] device veth1_vlan entered promiscuous mode
[   90.539029][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   90.547625][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   90.556878][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   90.565940][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   90.577780][ T4648] device veth0_macvtap entered promiscuous mode
[   90.607549][ T4648] device veth1_macvtap entered promiscuous mode
[   90.625285][ T4648] batman_adv: batadv0: Interface activated: batadv_slave_0
[   90.633634][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   90.643134][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   90.651026][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   90.660736][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   90.672391][ T4648] batman_adv: batadv0: Interface activated: batadv_slave_1
[   90.684128][ T4648] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   90.693193][ T4648] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   90.702319][ T4648] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   90.711015][ T4648] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   90.724843][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   90.733788][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   91.814154][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   91.830055][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   91.850752][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   91.877325][    T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   91.891468][    T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   91.900104][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/25 12:58:28 executed programs: 0
[   92.774088][  T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   92.818059][ T4825] chnl_net:caif_netlink_parms(): no params data found
[   92.867555][ T4825] bridge0: port 1(bridge_slave_0) entered blocking state
[   92.874785][ T4825] bridge0: port 1(bridge_slave_0) entered disabled state
[   92.882933][ T4825] device bridge_slave_0 entered promiscuous mode
[   92.894025][ T4825] bridge0: port 2(bridge_slave_1) entered blocking state
[   92.901140][ T4825] bridge0: port 2(bridge_slave_1) entered disabled state
[   92.910778][ T4825] device bridge_slave_1 entered promiscuous mode
[   92.938297][ T4825] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   92.949401][ T4825] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   92.977084][ T4825] team0: Port device team_slave_0 added
[   92.984460][ T4825] team0: Port device team_slave_1 added
[   93.013158][ T4825] batman_adv: batadv0: Adding interface: batadv_slave_0
[   93.020124][ T4825] 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.
[   93.046570][ T4825] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   93.059625][ T4825] batman_adv: batadv0: Adding interface: batadv_slave_1
[   93.067034][ T4825] 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.
[   93.093266][ T4825] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   93.135119][ T4825] device hsr_slave_0 entered promiscuous mode
[   93.142070][ T4825] device hsr_slave_1 entered promiscuous mode
[   93.148588][ T4825] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   93.156593][ T4825] Cannot create hsr debugfs directory
[   94.722144][   T13] Bluetooth: hci0: command 0x0409 tx timeout
[   95.655727][  T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   95.705395][  T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   95.786191][  T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   96.537855][ T4825] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   96.547872][ T4825] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   96.565579][ T4825] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   96.574940][ T4825] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   96.627879][ T4825] 8021q: adding VLAN 0 to HW filter on device bond0
[   96.638972][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   96.647402][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   96.657614][ T4825] 8021q: adding VLAN 0 to HW filter on device team0
[   96.679601][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   96.688239][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   96.696900][ T4272] bridge0: port 1(bridge_slave_0) entered blocking state
[   96.703973][ T4272] bridge0: port 1(bridge_slave_0) entered forwarding state
[   96.712764][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   96.724079][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   96.733876][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   96.743227][ T4272] bridge0: port 2(bridge_slave_1) entered blocking state
[   96.750404][ T4272] bridge0: port 2(bridge_slave_1) entered forwarding state
[   96.769618][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   96.779888][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   96.790627][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   96.800475][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   96.809108][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   96.817038][   T13] Bluetooth: hci0: command 0x041b tx timeout
[   96.826000][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   96.835769][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   96.844068][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   96.852760][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   96.860811][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   96.869336][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   96.880004][ T4825] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   96.961166][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   96.969017][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   96.979977][ T4825] 8021q: adding VLAN 0 to HW filter on device batadv0
[   96.995582][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   97.004777][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   97.026162][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   97.037041][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   97.046674][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   97.055472][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   97.063761][ T4825] device veth0_vlan entered promiscuous mode
[   97.079495][ T4825] device veth1_vlan entered promiscuous mode
[   97.094465][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   97.103184][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   97.111036][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   97.119496][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   97.133730][ T4825] device veth0_macvtap entered promiscuous mode
[   97.145298][  T144] device hsr_slave_0 left promiscuous mode
[   97.152552][  T144] device hsr_slave_1 left promiscuous mode
[   97.159020][  T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[   97.166639][  T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[   97.174692][  T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[   97.182460][  T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[   97.189908][  T144] device bridge_slave_1 left promiscuous mode
[   97.196625][  T144] bridge0: port 2(bridge_slave_1) entered disabled state
[   97.204658][  T144] device bridge_slave_0 left promiscuous mode
[   97.210780][  T144] bridge0: port 1(bridge_slave_0) entered disabled state
[   97.221217][  T144] device veth1_macvtap left promiscuous mode
[   97.227338][  T144] device veth0_macvtap left promiscuous mode
[   97.233419][  T144] device veth1_vlan left promiscuous mode
[   97.239167][  T144] device veth0_vlan left promiscuous mode
[   97.343182][  T144] team0 (unregistering): Port device team_slave_1 removed
[   97.357151][  T144] team0 (unregistering): Port device team_slave_0 removed
[   97.368208][  T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[   97.379820][  T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[   97.420455][  T144] bond0 (unregistering): Released all slaves
[   97.456018][ T4825] device veth1_macvtap entered promiscuous mode
[   97.471365][ T4825] batman_adv: batadv0: Interface activated: batadv_slave_0
[   97.479122][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   97.487405][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   97.495413][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   97.504313][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   97.515144][ T4825] batman_adv: batadv0: Interface activated: batadv_slave_1
[   97.524202][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   97.532827][  T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   97.549954][ T4825] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   97.559312][ T4825] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   97.568627][ T4825] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   97.577574][ T4825] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   97.631251][  T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   97.639807][  T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   97.649572][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   97.665611][  T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   97.674502][  T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/09/25 12:58:33 executed programs: 2
[   97.689342][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   97.741225][ T5100] loop0: detected capacity change from 0 to 512
[   97.827794][ T5100] 
[   97.830144][ T5100] ======================================================
[   97.837145][ T5100] WARNING: possible circular locking dependency detected
[   97.844161][ T5100] syzkaller #0 Not tainted
[   97.848648][ T5100] ------------------------------------------------------
[   97.855648][ T5100] syz.0.17/5100 is trying to acquire lock:
[   97.861439][ T5100] ffff88807a062bd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2d20
[   97.871535][ T5100] 
[   97.871535][ T5100] but task is already holding lock:
[   97.878893][ T5100] ffff888061ce4690 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[   97.888719][ T5100] 
[   97.888719][ T5100] which lock already depends on the new lock.
[   97.888719][ T5100] 
[   97.899108][ T5100] 
[   97.899108][ T5100] the existing dependency chain (in reverse order) is:
[   97.908107][ T5100] 
[   97.908107][ T5100] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[   97.915654][ T5100]        down_read+0x44/0x2e0
[   97.920409][ T5100]        ext4_setattr+0x71d/0x19e0
[   97.925515][ T5100]        notify_change+0xbcd/0xee0
[   97.930624][ T5100]        chown_common+0x483/0x610
[   97.935640][ T5100]        do_fchownat+0x164/0x270
[   97.940577][ T5100]        __x64_sys_chown+0x7e/0x90
[   97.945676][ T5100]        do_syscall_64+0x4c/0xa0
[   97.950601][ T5100]        entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   97.957004][ T5100] 
[   97.957004][ T5100] -> #1 (jbd2_handle){++++}-{0:0}:
[   97.964292][ T5100]        start_this_handle+0x1338/0x15a0
[   97.969915][ T5100]        jbd2__journal_start+0x2b7/0x5a0
[   97.975538][ T5100]        __ext4_journal_start_sb+0x167/0x360
[   97.981513][ T5100]        ext4_writepages+0xdc2/0x2d20
[   97.986874][ T5100]        do_writepages+0x48d/0x6d0
[   97.991977][ T5100]        filemap_fdatawrite_wbc+0x1eb/0x240
[   97.997862][ T5100]        file_write_and_wait_range+0x129/0x1e0
[   98.004011][ T5100]        ext4_sync_file+0x1ff/0xae0
[   98.009205][ T5100]        __x64_sys_fsync+0x1a5/0x1e0
[   98.014478][ T5100]        do_syscall_64+0x4c/0xa0
[   98.019401][ T5100]        entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   98.025814][ T5100] 
[   98.025814][ T5100] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[   98.034323][ T5100]        __lock_acquire+0x2c33/0x7c60
[   98.039698][ T5100]        lock_acquire+0x197/0x3f0
[   98.044722][ T5100]        percpu_down_read+0x46/0x1b0
[   98.050002][ T5100]        ext4_writepages+0x1c0/0x2d20
[   98.055369][ T5100]        do_writepages+0x48d/0x6d0
[   98.060483][ T5100]        __writeback_single_inode+0x153/0xda0
[   98.066544][ T5100]        writeback_single_inode+0x221/0x8b0
[   98.072440][ T5100]        write_inode_now+0x217/0x280
[   98.077725][ T5100]        iput+0x5ab/0x8a0
[   98.082052][ T5100]        ext4_xattr_set_entry+0x10ff/0x3d30
[   98.087948][ T5100]        ext4_xattr_block_set+0x4f7/0x2d30
[   98.093730][ T5100]        ext4_expand_extra_isize_ea+0xf4b/0x19a0
[   98.100055][ T5100]        __ext4_expand_extra_isize+0x301/0x3e0
[   98.106205][ T5100]        __ext4_mark_inode_dirty+0x469/0x700
[   98.112157][ T5100]        ext4_evict_inode+0xa81/0x1080
[   98.117604][ T5100]        evict+0x485/0x870
[   98.121993][ T5100]        ext4_orphan_cleanup+0xaa9/0x12e0
[   98.127686][ T5100]        ext4_fill_super+0x92f0/0x9a60
[   98.133117][ T5100]        mount_bdev+0x287/0x3c0
[   98.137940][ T5100]        legacy_get_tree+0xe6/0x180
[   98.143129][ T5100]        vfs_get_tree+0x88/0x270
[   98.148056][ T5100]        do_new_mount+0x24a/0xa40
[   98.153142][ T5100]        __se_sys_mount+0x2d6/0x3c0
[   98.158312][ T5100]        do_syscall_64+0x4c/0xa0
[   98.163246][ T5100]        entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   98.169637][ T5100] 
[   98.169637][ T5100] other info that might help us debug this:
[   98.169637][ T5100] 
[   98.179887][ T5100] Chain exists of:
[   98.179887][ T5100]   &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[   98.179887][ T5100] 
[   98.193257][ T5100]  Possible unsafe locking scenario:
[   98.193257][ T5100] 
[   98.200683][ T5100]        CPU0                    CPU1
[   98.206022][ T5100]        ----                    ----
[   98.211360][ T5100]   lock(&ei->xattr_sem);
[   98.215664][ T5100]                                lock(jbd2_handle);
[   98.222242][ T5100]                                lock(&ei->xattr_sem);
[   98.229066][ T5100]   lock(&sbi->s_writepages_rwsem);
[   98.234270][ T5100] 
[   98.234270][ T5100]  *** DEADLOCK ***
[   98.234270][ T5100] 
[   98.242516][ T5100] 3 locks held by syz.0.17/5100:
[   98.247443][ T5100]  #0: ffff88801f1000e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950
[   98.257510][ T5100]  #1: ffff88801f100650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x444/0x1080
[   98.266980][ T5100]  #2: ffff888061ce4690 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[   98.277212][ T5100] 
[   98.277212][ T5100] stack backtrace:
[   98.283102][ T5100] CPU: 1 PID: 5100 Comm: syz.0.17 Not tainted syzkaller #0
[   98.290293][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   98.300334][ T5100] Call Trace:
[   98.303595][ T5100]  
[   98.306506][ T5100]  dump_stack_lvl+0x168/0x230
[   98.311259][ T5100]  ? load_image+0x3b0/0x3b0
[   98.315750][ T5100]  ? show_regs_print_info+0x20/0x20
[   98.320929][ T5100]  ? print_circular_bug+0x12b/0x1a0
[   98.326109][ T5100]  check_noncircular+0x274/0x310
[   98.331042][ T5100]  ? add_chain_block+0x940/0x940
[   98.335971][ T5100]  ? lockdep_lock+0xdc/0x1e0
[   98.340537][ T5100]  ? lockdep_unlock+0x134/0x2d0
[   98.345363][ T5100]  ? mark_lock+0x94/0x320
[   98.349672][ T5100]  __lock_acquire+0x2c33/0x7c60
[   98.354504][ T5100]  ? verify_lock_unused+0x140/0x140
[   98.359680][ T5100]  ? verify_lock_unused+0x140/0x140
[   98.364858][ T5100]  lock_acquire+0x197/0x3f0
[   98.369353][ T5100]  ? ext4_writepages+0x1c0/0x2d20
[   98.374354][ T5100]  ? check_path+0x40/0x40
[   98.378658][ T5100]  ? __might_sleep+0xf0/0xf0
[   98.383221][ T5100]  ? read_lock_is_recursive+0x10/0x10
[   98.388571][ T5100]  ? mark_lock+0x94/0x320
[   98.392877][ T5100]  ? __lock_acquire+0x13ad/0x7c60
[   98.397878][ T5100]  percpu_down_read+0x46/0x1b0
[   98.402617][ T5100]  ? ext4_writepages+0x1c0/0x2d20
[   98.407615][ T5100]  ext4_writepages+0x1c0/0x2d20
[   98.412438][ T5100]  ? rcu_is_watching+0x11/0xa0
[   98.417193][ T5100]  ? lock_release+0xba/0x870
[   98.421759][ T5100]  ? rcu_lock_release+0x5/0x20
[   98.426511][ T5100]  ? mark_lock+0x94/0x320
[   98.430832][ T5100]  ? verify_lock_unused+0x140/0x140
[   98.436036][ T5100]  ? mark_lock+0x94/0x320
[   98.440340][ T5100]  ? ext4_readpage+0x2e0/0x2e0
[   98.445178][ T5100]  ? __lock_acquire+0x13ad/0x7c60
[   98.450185][ T5100]  ? rcu_lock_release+0x5/0x20
[   98.455045][ T5100]  ? __lock_acquire+0x7c60/0x7c60
[   98.460064][ T5100]  ? do_raw_spin_lock+0x11d/0x280
[   98.465076][ T5100]  ? _raw_spin_lock_irqsave+0x7f/0xf0
[   98.470443][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   98.475620][ T5100]  ? ext4_readpage+0x2e0/0x2e0
[   98.480362][ T5100]  do_writepages+0x48d/0x6d0
[   98.484957][ T5100]  ? __writepage+0x130/0x130
[   98.489530][ T5100]  ? writeback_single_inode+0x216/0x8b0
[   98.495058][ T5100]  ? __lock_acquire+0x7c60/0x7c60
[   98.500062][ T5100]  ? do_raw_spin_lock+0x11d/0x280
[   98.505064][ T5100]  __writeback_single_inode+0x153/0xda0
[   98.510590][ T5100]  writeback_single_inode+0x221/0x8b0
[   98.515941][ T5100]  ? write_inode_now+0x280/0x280
[   98.520860][ T5100]  write_inode_now+0x217/0x280
[   98.525620][ T5100]  ? bdi_split_work_to_wbs+0x820/0x820
[   98.531061][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   98.536236][ T5100]  iput+0x5ab/0x8a0
[   98.540032][ T5100]  ext4_xattr_set_entry+0x10ff/0x3d30
[   98.545426][ T5100]  ? ext4_xattr_ibody_set+0x330/0x330
[   98.550798][ T5100]  ? rcu_is_watching+0x11/0xa0
[   98.555538][ T5100]  ? kmem_cache_free+0x14c/0x210
[   98.560475][ T5100]  ? mb_cache_entry_delete_or_get+0x1bd/0x1e0
[   98.566551][ T5100]  ext4_xattr_block_set+0x4f7/0x2d30
[   98.571830][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   98.577041][ T5100]  ? __ext4_xattr_check_block+0x7d8/0x8d0
[   98.582745][ T5100]  ? ext4_xattr_block_find+0x500/0x500
[   98.588181][ T5100]  ? ext4_xattr_block_find+0x433/0x500
[   98.593620][ T5100]  ext4_expand_extra_isize_ea+0xf4b/0x19a0
[   98.599413][ T5100]  __ext4_expand_extra_isize+0x301/0x3e0
[   98.605024][ T5100]  __ext4_mark_inode_dirty+0x469/0x700
[   98.610486][ T5100]  ext4_evict_inode+0xa81/0x1080
[   98.615401][ T5100]  ? _raw_spin_unlock+0x24/0x40
[   98.620247][ T5100]  ? ext4_inode_is_fast_symlink+0x390/0x390
[   98.626116][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   98.631307][ T5100]  ? ext4_inode_is_fast_symlink+0x390/0x390
[   98.637202][ T5100]  evict+0x485/0x870
[   98.641073][ T5100]  ? __lock_acquire+0x7c60/0x7c60
[   98.646075][ T5100]  ? proc_nr_inodes+0x320/0x320
[   98.651000][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   98.656182][ T5100]  ? _raw_spin_unlock+0x24/0x40
[   98.661019][ T5100]  ? iput+0x706/0x8a0
[   98.664980][ T5100]  ext4_orphan_cleanup+0xaa9/0x12e0
[   98.670164][ T5100]  ? ext4_orphan_del+0xb90/0xb90
[   98.675082][ T5100]  ? errseq_check_and_advance+0x62/0x120
[   98.680701][ T5100]  ext4_fill_super+0x92f0/0x9a60
[   98.685634][ T5100]  ? ext4_mount+0x40/0x40
[   98.689940][ T5100]  ? set_blocksize+0x1f1/0x370
[   98.694684][ T5100]  ? sb_set_blocksize+0xa5/0xe0
[   98.699626][ T5100]  mount_bdev+0x287/0x3c0
[   98.703933][ T5100]  ? ext4_mount+0x40/0x40
[   98.708268][ T5100]  legacy_get_tree+0xe6/0x180
[   98.712920][ T5100]  ? ext4_errno_to_code+0x160/0x160
[   98.718098][ T5100]  vfs_get_tree+0x88/0x270
[   98.722492][ T5100]  do_new_mount+0x24a/0xa40
[   98.726977][ T5100]  __se_sys_mount+0x2d6/0x3c0
[   98.731718][ T5100]  ? __x64_sys_mount+0xc0/0xc0
[   98.736478][ T5100]  ? lockdep_hardirqs_on+0x94/0x140
[   98.741656][ T5100]  ? __x64_sys_mount+0x1c/0xc0
[   98.746399][ T5100]  do_syscall_64+0x4c/0xa0
[   98.750794][ T5100]  ? clear_bhb_loop+0x30/0x80
[   98.755449][ T5100]  ? clear_bhb_loop+0x30/0x80
[   98.760104][ T5100]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   98.765994][ T5100] RIP: 0033:0x7fc2d034d34a
[   98.770386][ T5100] 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
[   98.789981][ T5100] RSP: 002b:00007fc2cf9bae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   98.798506][ T5100] RAX: ffffffffffffffda RBX: 00007fc2cf9baef0 RCX: 00007fc2d034d34a
[   98.806495][ T5100] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fc2cf9baeb0
[   98.814453][ T5100] RBP: 0000200000000180 R08: 00007fc2cf9baef0 R09: 0000000000800700
[   98.822405][ T5100] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[   98.830360][ T5100] R13: 00007fc2cf9baeb0 R14: 0000000000000473 R15: 0000200000000680
[   98.838319][ T5100]  
[   98.855146][ T5100] ------------[ cut here ]------------
[   98.860625][ T5100] EA inode 11 i_nlink=2
[   98.860798][ T5100] WARNING: CPU: 1 PID: 5100 at fs/ext4/xattr.c:1021 ext4_xattr_inode_update_ref+0x517/0x570
[   98.875829][ T5100] Modules linked in:
[   98.879726][ T5100] CPU: 1 PID: 5100 Comm: syz.0.17 Not tainted syzkaller #0
[   98.882118][ T5050] Bluetooth: hci0: command 0x040f tx timeout
[   98.887026][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   98.903116][ T5100] RIP: 0010:ext4_xattr_inode_update_ref+0x517/0x570
[   98.909756][ T5100] Code: 7b 40 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 7b e6 a2 ff 49 8b 37 48 c7 c7 20 72 1d 8a 44 89 f2 e8 29 db 84 07 <0f> 0b 48 8b 5c 24 10 4c 8b 7c 24 18 4c 8d 6c 24 60 e9 00 fe ff ff
[   98.929476][ T5100] RSP: 0018:ffffc9000322f140 EFLAGS: 00010246
[   98.935801][ T5100] RAX: 505a8f2729ae3500 RBX: ffff888061ce6650 RCX: ffff888076635940
[   98.943960][ T5100] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   98.952594][ T5100] RBP: ffffc9000322f230 R08: dffffc0000000000 R09: ffffed1017224f2c
[   98.960570][ T5100] R10: ffffed1017224f2c R11: 1ffff11017224f2b R12: dffffc0000000000
[   98.968679][ T5100] R13: ffffc9000322f1a0 R14: 0000000000000002 R15: ffff888061ce6690
[   98.976671][ T5100] FS:  00007fc2cf9bb6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[   98.985686][ T5100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.992281][ T5100] CR2: 00007fd0a840b000 CR3: 000000007b53b000 CR4: 00000000003506e0
[   99.000316][ T5100] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   99.008548][ T5100] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   99.017419][ T5100] Call Trace:
[   99.020716][ T5100]  
[   99.023696][ T5100]  ? ext4_xattr_block_csum+0x500/0x500
[   99.029153][ T5100]  ? ext4_xattr_inode_iget+0x3f0/0x600
[   99.034983][ T5100]  ? mb_cache_entry_create+0x62e/0x890
[   99.040486][ T5100]  ext4_xattr_set_entry+0xed0/0x3d30
[   99.045903][ T5100]  ? rcu_is_watching+0x11/0xa0
[   99.050668][ T5100]  ? mb_cache_entry_create+0x676/0x890
[   99.056180][ T5100]  ? ext4_xattr_block_set+0xd9a/0x2d30
[   99.061914][ T5100]  ? ext4_xattr_ibody_set+0x330/0x330
[   99.067273][ T5100]  ? __ext4_xattr_check_block+0x7d8/0x8d0
[   99.073267][ T5100]  ? ext4_xattr_block_find+0x500/0x500
[   99.078741][ T5100]  ext4_xattr_ibody_set+0x112/0x330
[   99.084005][ T5100]  ext4_expand_extra_isize_ea+0xf9a/0x19a0
[   99.089816][ T5100]  __ext4_expand_extra_isize+0x301/0x3e0
[   99.095541][ T5100]  __ext4_mark_inode_dirty+0x469/0x700
[   99.100999][ T5100]  ext4_evict_inode+0xa81/0x1080
[   99.106074][ T5100]  ? _raw_spin_unlock+0x24/0x40
[   99.110944][ T5100]  ? ext4_inode_is_fast_symlink+0x390/0x390
[   99.117033][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   99.122432][ T5100]  ? ext4_inode_is_fast_symlink+0x390/0x390
[   99.128368][ T5100]  evict+0x485/0x870
[   99.132414][ T5100]  ? __lock_acquire+0x7c60/0x7c60
[   99.137476][ T5100]  ? proc_nr_inodes+0x320/0x320
[   99.142406][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   99.147624][ T5100]  ? _raw_spin_unlock+0x24/0x40
[   99.152491][ T5100]  ? iput+0x706/0x8a0
[   99.156467][ T5100]  ext4_orphan_cleanup+0xaa9/0x12e0
[   99.161718][ T5100]  ? ext4_orphan_del+0xb90/0xb90
[   99.166648][ T5100]  ? errseq_check_and_advance+0x62/0x120
[   99.172456][ T5100]  ext4_fill_super+0x92f0/0x9a60
[   99.177405][ T5100]  ? ext4_mount+0x40/0x40
[   99.181786][ T5100]  ? set_blocksize+0x1f1/0x370
[   99.186648][ T5100]  ? sb_set_blocksize+0xa5/0xe0
[   99.191767][ T5100]  mount_bdev+0x287/0x3c0
[   99.196101][ T5100]  ? ext4_mount+0x40/0x40
[   99.200407][ T5100]  legacy_get_tree+0xe6/0x180
[   99.205625][ T5100]  ? ext4_errno_to_code+0x160/0x160
[   99.210827][ T5100]  vfs_get_tree+0x88/0x270
[   99.215307][ T5100]  do_new_mount+0x24a/0xa40
[   99.219805][ T5100]  __se_sys_mount+0x2d6/0x3c0
[   99.224593][ T5100]  ? __x64_sys_mount+0xc0/0xc0
[   99.229372][ T5100]  ? lockdep_hardirqs_on+0x94/0x140
[   99.234613][ T5100]  ? __x64_sys_mount+0x1c/0xc0
[   99.239366][ T5100]  do_syscall_64+0x4c/0xa0
[   99.243790][ T5100]  ? clear_bhb_loop+0x30/0x80
[   99.248462][ T5100]  ? clear_bhb_loop+0x30/0x80
[   99.253210][ T5100]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   99.259226][ T5100] RIP: 0033:0x7fc2d034d34a
[   99.263652][ T5100] 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
[   99.283565][ T5100] RSP: 002b:00007fc2cf9bae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   99.292150][ T5100] RAX: ffffffffffffffda RBX: 00007fc2cf9baef0 RCX: 00007fc2d034d34a
[   99.300119][ T5100] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fc2cf9baeb0
[   99.308403][ T5100] RBP: 0000200000000180 R08: 00007fc2cf9baef0 R09: 0000000000800700
[   99.316471][ T5100] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[   99.324472][ T5100] R13: 00007fc2cf9baeb0 R14: 0000000000000473 R15: 0000200000000680
[   99.332485][ T5100]  
[   99.335500][ T5100] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   99.342767][ T5100] CPU: 0 PID: 5100 Comm: syz.0.17 Not tainted syzkaller #0
[   99.349933][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[   99.359959][ T5100] Call Trace:
[   99.363215][ T5100]  
[   99.366123][ T5100]  dump_stack_lvl+0x168/0x230
[   99.370779][ T5100]  ? show_regs_print_info+0x20/0x20
[   99.375956][ T5100]  ? load_image+0x3b0/0x3b0
[   99.380445][ T5100]  panic+0x2c9/0x7f0
[   99.384317][ T5100]  ? bpf_jit_dump+0xd0/0xd0
[   99.388795][ T5100]  ? ext4_xattr_inode_update_ref+0x517/0x570
[   99.394751][ T5100]  __warn+0x248/0x2b0
[   99.398711][ T5100]  ? ext4_xattr_inode_update_ref+0x517/0x570
[   99.404665][ T5100]  report_bug+0x1b7/0x2e0
[   99.408979][ T5100]  handle_bug+0x3a/0x70
[   99.413122][ T5100]  exc_invalid_op+0x16/0x40
[   99.417618][ T5100]  asm_exc_invalid_op+0x16/0x20
[   99.422447][ T5100] RIP: 0010:ext4_xattr_inode_update_ref+0x517/0x570
[   99.429043][ T5100] Code: 7b 40 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 7b e6 a2 ff 49 8b 37 48 c7 c7 20 72 1d 8a 44 89 f2 e8 29 db 84 07 <0f> 0b 48 8b 5c 24 10 4c 8b 7c 24 18 4c 8d 6c 24 60 e9 00 fe ff ff
[   99.448643][ T5100] RSP: 0018:ffffc9000322f140 EFLAGS: 00010246
[   99.454699][ T5100] RAX: 505a8f2729ae3500 RBX: ffff888061ce6650 RCX: ffff888076635940
[   99.462647][ T5100] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   99.470590][ T5100] RBP: ffffc9000322f230 R08: dffffc0000000000 R09: ffffed1017224f2c
[   99.478533][ T5100] R10: ffffed1017224f2c R11: 1ffff11017224f2b R12: dffffc0000000000
[   99.486476][ T5100] R13: ffffc9000322f1a0 R14: 0000000000000002 R15: ffff888061ce6690
[   99.494428][ T5100]  ? ext4_xattr_block_csum+0x500/0x500
[   99.499867][ T5100]  ? ext4_xattr_inode_iget+0x3f0/0x600
[   99.505306][ T5100]  ? mb_cache_entry_create+0x62e/0x890
[   99.510743][ T5100]  ext4_xattr_set_entry+0xed0/0x3d30
[   99.516002][ T5100]  ? rcu_is_watching+0x11/0xa0
[   99.520743][ T5100]  ? mb_cache_entry_create+0x676/0x890
[   99.526187][ T5100]  ? ext4_xattr_block_set+0xd9a/0x2d30
[   99.531636][ T5100]  ? ext4_xattr_ibody_set+0x330/0x330
[   99.536994][ T5100]  ? __ext4_xattr_check_block+0x7d8/0x8d0
[   99.542695][ T5100]  ? ext4_xattr_block_find+0x500/0x500
[   99.548134][ T5100]  ext4_xattr_ibody_set+0x112/0x330
[   99.553374][ T5100]  ext4_expand_extra_isize_ea+0xf9a/0x19a0
[   99.559165][ T5100]  __ext4_expand_extra_isize+0x301/0x3e0
[   99.564779][ T5100]  __ext4_mark_inode_dirty+0x469/0x700
[   99.570224][ T5100]  ext4_evict_inode+0xa81/0x1080
[   99.575142][ T5100]  ? _raw_spin_unlock+0x24/0x40
[   99.580165][ T5100]  ? ext4_inode_is_fast_symlink+0x390/0x390
[   99.586054][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   99.591240][ T5100]  ? ext4_inode_is_fast_symlink+0x390/0x390
[   99.597120][ T5100]  evict+0x485/0x870
[   99.601000][ T5100]  ? __lock_acquire+0x7c60/0x7c60
[   99.606006][ T5100]  ? proc_nr_inodes+0x320/0x320
[   99.610853][ T5100]  ? do_raw_spin_unlock+0x11d/0x230
[   99.616039][ T5100]  ? _raw_spin_unlock+0x24/0x40
[   99.620867][ T5100]  ? iput+0x706/0x8a0
[   99.624828][ T5100]  ext4_orphan_cleanup+0xaa9/0x12e0
[   99.630010][ T5100]  ? ext4_orphan_del+0xb90/0xb90
[   99.634926][ T5100]  ? errseq_check_and_advance+0x62/0x120
[   99.640540][ T5100]  ext4_fill_super+0x92f0/0x9a60
[   99.645463][ T5100]  ? ext4_mount+0x40/0x40
[   99.649773][ T5100]  ? set_blocksize+0x1f1/0x370
[   99.654509][ T5100]  ? sb_set_blocksize+0xa5/0xe0
[   99.659340][ T5100]  mount_bdev+0x287/0x3c0
[   99.663652][ T5100]  ? ext4_mount+0x40/0x40
[   99.667957][ T5100]  legacy_get_tree+0xe6/0x180
[   99.672617][ T5100]  ? ext4_errno_to_code+0x160/0x160
[   99.677810][ T5100]  vfs_get_tree+0x88/0x270
[   99.682206][ T5100]  do_new_mount+0x24a/0xa40
[   99.686690][ T5100]  __se_sys_mount+0x2d6/0x3c0
[   99.691351][ T5100]  ? __x64_sys_mount+0xc0/0xc0
[   99.696111][ T5100]  ? lockdep_hardirqs_on+0x94/0x140
[   99.701292][ T5100]  ? __x64_sys_mount+0x1c/0xc0
[   99.706174][ T5100]  do_syscall_64+0x4c/0xa0
[   99.710621][ T5100]  ? clear_bhb_loop+0x30/0x80
[   99.715280][ T5100]  ? clear_bhb_loop+0x30/0x80
[   99.719934][ T5100]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   99.725804][ T5100] RIP: 0033:0x7fc2d034d34a
[   99.730203][ T5100] 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
[   99.749893][ T5100] RSP: 002b:00007fc2cf9bae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   99.758284][ T5100] RAX: ffffffffffffffda RBX: 00007fc2cf9baef0 RCX: 00007fc2d034d34a
[   99.766232][ T5100] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fc2cf9baeb0
[   99.774182][ T5100] RBP: 0000200000000180 R08: 00007fc2cf9baef0 R09: 0000000000800700
[   99.782129][ T5100] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[   99.790161][ T5100] R13: 00007fc2cf9baeb0 R14: 0000000000000473 R15: 0000200000000680
[   99.798112][ T5100]  
[   99.801306][ T5100] Kernel Offset: disabled
[   99.805633][ T5100] Rebooting in 86400 seconds..