Warning: Permanently added '10.128.0.221' (ED25519) to the list of known hosts.
2025/10/18 18:07:36 parsed 1 programs
[ 70.900757][ T4190] cgroup: Unknown subsys name 'net'
[ 71.000251][ T4190] cgroup: Unknown subsys name 'rlimit'
[ 71.577873][ T1424] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.584782][ T1424] ieee802154 phy1 wpan1: encryption failed: -22
[ 72.587908][ T4190] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 74.419626][ T4216] chnl_net:caif_netlink_parms(): no params data found
[ 74.475225][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.482971][ T4216] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.491321][ T4216] device bridge_slave_0 entered promiscuous mode
[ 74.501311][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.508866][ T4216] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.517250][ T4216] device bridge_slave_1 entered promiscuous mode
[ 74.545769][ T4216] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.557036][ T4216] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.586271][ T4216] team0: Port device team_slave_0 added
[ 74.594625][ T4216] team0: Port device team_slave_1 added
[ 74.620129][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.628199][ T4216] 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.
[ 74.655483][ T4216] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.668341][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.675705][ T4216] 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.
[ 74.703195][ T4216] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.739850][ T4216] device hsr_slave_0 entered promiscuous mode
[ 74.747572][ T4216] device hsr_slave_1 entered promiscuous mode
[ 74.892053][ T4216] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 74.905536][ T4216] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 74.918194][ T4216] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 74.928492][ T4216] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 74.966986][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.974473][ T4216] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.982682][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.989944][ T4216] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.060521][ T4216] 8021q: adding VLAN 0 to HW filter on device bond0
[ 75.077269][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 75.092795][ T155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.102116][ T155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.112640][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 75.129163][ T4216] 8021q: adding VLAN 0 to HW filter on device team0
[ 75.141727][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 75.152904][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.160065][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.175182][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 75.185358][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.192570][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.219249][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 75.242783][ T4216] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 75.256952][ T4216] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 75.270112][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 75.280292][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 75.289177][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 75.300118][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 75.315110][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 75.433347][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 75.441992][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 75.458850][ T4216] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 75.482746][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 75.492669][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 75.525869][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 75.535052][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 75.547013][ T4216] device veth0_vlan entered promiscuous mode
[ 75.555499][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 75.564565][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 75.578278][ T4216] device veth1_vlan entered promiscuous mode
[ 75.606262][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 75.615890][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 75.626222][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 75.634970][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 75.648120][ T4216] device veth0_macvtap entered promiscuous mode
[ 75.659470][ T4216] device veth1_macvtap entered promiscuous mode
[ 75.679804][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 75.688767][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 75.698097][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 75.707152][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.716098][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.730965][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 75.740489][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 75.751256][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 75.762947][ T4216] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.774912][ T4216] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.784243][ T4216] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.793150][ T4216] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.900944][ T4216] syz-executor (4216) used greatest stack depth: 21152 bytes left
[ 76.108340][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.445805][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 77.463273][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 77.485088][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 77.503435][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 77.514012][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 77.523038][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/10/18 18:07:45 executed programs: 0
[ 78.206293][ T4284] chnl_net:caif_netlink_parms(): no params data found
[ 78.252578][ T4284] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.260149][ T4284] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.268813][ T4284] device bridge_slave_0 entered promiscuous mode
[ 78.277082][ T4284] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.284292][ T4284] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.292495][ T4284] device bridge_slave_1 entered promiscuous mode
[ 78.323413][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.339338][ T4284] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.352051][ T4284] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.378429][ T4284] team0: Port device team_slave_0 added
[ 78.386122][ T4284] team0: Port device team_slave_1 added
[ 78.406571][ T4284] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 78.413566][ T4284] 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.
[ 78.440881][ T4284] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 78.453165][ T4284] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 78.460856][ T4284] 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.
[ 78.488660][ T4284] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 78.524210][ T4284] device hsr_slave_0 entered promiscuous mode
[ 78.532904][ T4284] device hsr_slave_1 entered promiscuous mode
[ 78.541217][ T4284] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 78.549555][ T4284] Cannot create hsr debugfs directory
[ 80.134873][ T4208] Bluetooth: hci0: command 0x0409 tx timeout
[ 81.029547][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.092973][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.901742][ T4284] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 81.911738][ T4284] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 81.922037][ T4284] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 81.931475][ T4284] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 82.008115][ T4284] 8021q: adding VLAN 0 to HW filter on device bond0
[ 82.022672][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 82.031546][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 82.042737][ T4284] 8021q: adding VLAN 0 to HW filter on device team0
[ 82.057625][ T9] device hsr_slave_0 left promiscuous mode
[ 82.065212][ T9] device hsr_slave_1 left promiscuous mode
[ 82.072637][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 82.080344][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 82.089002][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 82.096885][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 82.106211][ T9] device bridge_slave_1 left promiscuous mode
[ 82.113668][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.128335][ T9] device bridge_slave_0 left promiscuous mode
[ 82.135836][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.153897][ T9] device veth1_macvtap left promiscuous mode
[ 82.160764][ T9] device veth0_macvtap left promiscuous mode
[ 82.167070][ T9] device veth1_vlan left promiscuous mode
[ 82.173195][ T9] device veth0_vlan left promiscuous mode
[ 82.216574][ T1108] Bluetooth: hci0: command 0x041b tx timeout
[ 82.333475][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 82.349165][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 82.363189][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 82.379892][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 82.440328][ T9] bond0 (unregistering): Released all slaves
[ 82.508868][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 82.518553][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 82.528142][ T155] bridge0: port 1(bridge_slave_0) entered blocking state
[ 82.535669][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 82.544762][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 82.560128][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 82.569368][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 82.580313][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 82.588038][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 82.617064][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 82.627556][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 82.637139][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 82.646175][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 82.657077][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 82.674314][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 82.695606][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 82.710020][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 82.719168][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 82.731749][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 82.740518][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 82.751777][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 82.854296][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 82.862076][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 82.876606][ T4284] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 82.894515][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 82.904058][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 82.933978][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 82.943129][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 82.955191][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 82.963305][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 82.976417][ T4284] device veth0_vlan entered promiscuous mode
[ 82.989175][ T4284] device veth1_vlan entered promiscuous mode
[ 83.011133][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 83.020951][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 83.031674][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 83.041407][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 83.055395][ T4284] device veth0_macvtap entered promiscuous mode
[ 83.068104][ T4284] device veth1_macvtap entered promiscuous mode
[ 83.087590][ T4284] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 83.097155][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 83.107317][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 83.119706][ T4284] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 83.127350][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 83.138748][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 83.151244][ T4284] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.160733][ T4284] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.169823][ T4284] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.178973][ T4284] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.247321][ T1283] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.269912][ T1283] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.278982][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.289496][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 83.299624][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.310445][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 83.388257][ T4338] loop0: detected capacity change from 0 to 512
[ 83.551779][ T4338]
[ 83.554261][ T4338] ======================================================
[ 83.561302][ T4338] WARNING: possible circular locking dependency detected
[ 83.568383][ T4338] syzkaller #0 Not tainted
[ 83.572811][ T4338] ------------------------------------------------------
[ 83.579935][ T4338] syz.0.17/4338 is trying to acquire lock:
[ 83.585752][ T4338] ffff88807e85ebd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2d20
[ 83.596026][ T4338]
[ 83.596026][ T4338] but task is already holding lock:
[ 83.604005][ T4338] ffff8880689de478 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 83.614190][ T4338]
[ 83.614190][ T4338] which lock already depends on the new lock.
[ 83.614190][ T4338]
[ 83.624697][ T4338]
[ 83.624697][ T4338] the existing dependency chain (in reverse order) is:
[ 83.634031][ T4338]
[ 83.634031][ T4338] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 83.641839][ T4338] down_read+0x44/0x2e0
[ 83.646633][ T4338] ext4_setattr+0x71d/0x19e0
[ 83.651761][ T4338] notify_change+0xbcd/0xee0
[ 83.656894][ T4338] chown_common+0x483/0x610
[ 83.662282][ T4338] do_fchownat+0x164/0x270
[ 83.667380][ T4338] __x64_sys_chown+0x7e/0x90
[ 83.672523][ T4338] do_syscall_64+0x4c/0xa0
[ 83.677481][ T4338] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.683926][ T4338]
[ 83.683926][ T4338] -> #1 (jbd2_handle){++++}-{0:0}:
[ 83.691242][ T4338] start_this_handle+0x1338/0x15a0
[ 83.696903][ T4338] jbd2__journal_start+0x2b7/0x5a0
[ 83.702559][ T4338] __ext4_journal_start_sb+0x167/0x360
[ 83.708553][ T4338] ext4_writepages+0xdc2/0x2d20
[ 83.713956][ T4338] do_writepages+0x48d/0x6d0
[ 83.719389][ T4338] filemap_fdatawrite_wbc+0x1eb/0x240
[ 83.725300][ T4338] file_write_and_wait_range+0x129/0x1e0
[ 83.731833][ T4338] ext4_sync_file+0x1ff/0xae0
[ 83.737146][ T4338] __x64_sys_fsync+0x1a5/0x1e0
[ 83.742543][ T4338] do_syscall_64+0x4c/0xa0
[ 83.747605][ T4338] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.754120][ T4338]
[ 83.754120][ T4338] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 83.762598][ T4338] __lock_acquire+0x2c33/0x7c60
[ 83.768260][ T4338] lock_acquire+0x197/0x3f0
[ 83.773292][ T4338] percpu_down_read+0x46/0x1b0
[ 83.778669][ T4338] ext4_writepages+0x1c0/0x2d20
[ 83.784675][ T4338] do_writepages+0x48d/0x6d0
[ 83.789859][ T4338] __writeback_single_inode+0x153/0xda0
[ 83.796043][ T4338] writeback_single_inode+0x221/0x8b0
[ 83.802122][ T4338] write_inode_now+0x217/0x280
[ 83.807431][ T4338] iput+0x5ab/0x8a0
[ 83.811878][ T4338] ext4_xattr_set_entry+0x10ff/0x3d30
[ 83.817892][ T4338] ext4_xattr_block_set+0x4f7/0x2d30
[ 83.823973][ T4338] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 83.830590][ T4338] __ext4_expand_extra_isize+0x301/0x3e0
[ 83.836792][ T4338] __ext4_mark_inode_dirty+0x469/0x700
[ 83.842942][ T4338] ext4_evict_inode+0xa81/0x1080
[ 83.848713][ T4338] evict+0x485/0x870
[ 83.853868][ T4338] ext4_orphan_cleanup+0xaa9/0x12e0
[ 83.859935][ T4338] ext4_fill_super+0x92f0/0x9a60
[ 83.865602][ T4338] mount_bdev+0x287/0x3c0
[ 83.870461][ T4338] legacy_get_tree+0xe6/0x180
[ 83.875751][ T4338] vfs_get_tree+0x88/0x270
[ 83.880790][ T4338] do_new_mount+0x24a/0xa40
[ 83.885934][ T4338] __se_sys_mount+0x2d6/0x3c0
[ 83.891152][ T4338] do_syscall_64+0x4c/0xa0
[ 83.896114][ T4338] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.902848][ T4338]
[ 83.902848][ T4338] other info that might help us debug this:
[ 83.902848][ T4338]
[ 83.913576][ T4338] Chain exists of:
[ 83.913576][ T4338] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 83.913576][ T4338]
[ 83.927600][ T4338] Possible unsafe locking scenario:
[ 83.927600][ T4338]
[ 83.935864][ T4338] CPU0 CPU1
[ 83.941404][ T4338] ---- ----
[ 83.946860][ T4338] lock(&ei->xattr_sem);
[ 83.951366][ T4338] lock(jbd2_handle);
[ 83.957963][ T4338] lock(&ei->xattr_sem);
[ 83.964843][ T4338] lock(&sbi->s_writepages_rwsem);
[ 83.970490][ T4338]
[ 83.970490][ T4338] *** DEADLOCK ***
[ 83.970490][ T4338]
[ 83.978825][ T4338] 3 locks held by syz.0.17/4338:
[ 83.983773][ T4338] #0: ffff88807d6260e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950
[ 83.994308][ T4338] #1: ffff88807d626650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x444/0x1080
[ 84.003814][ T4338] #2: ffff8880689de478 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 84.014332][ T4338]
[ 84.014332][ T4338] stack backtrace:
[ 84.020236][ T4338] CPU: 0 PID: 4338 Comm: syz.0.17 Not tainted syzkaller #0
[ 84.027440][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 84.037610][ T4338] Call Trace:
[ 84.040904][ T4338]
[ 84.043845][ T4338] dump_stack_lvl+0x168/0x230
[ 84.048541][ T4338] ? load_image+0x3b0/0x3b0
[ 84.053123][ T4338] ? show_regs_print_info+0x20/0x20
[ 84.058507][ T4338] ? print_circular_bug+0x12b/0x1a0
[ 84.063995][ T4338] check_noncircular+0x274/0x310
[ 84.069127][ T4338] ? add_chain_block+0x940/0x940
[ 84.074083][ T4338] ? lockdep_lock+0xdc/0x1e0
[ 84.078685][ T4338] ? lockdep_unlock+0x134/0x2d0
[ 84.083728][ T4338] ? mark_lock+0x94/0x320
[ 84.088319][ T4338] __lock_acquire+0x2c33/0x7c60
[ 84.093600][ T4338] ? verify_lock_unused+0x140/0x140
[ 84.099167][ T4338] ? verify_lock_unused+0x140/0x140
[ 84.104503][ T4338] lock_acquire+0x197/0x3f0
[ 84.109110][ T4338] ? ext4_writepages+0x1c0/0x2d20
[ 84.114141][ T4338] ? check_path+0x40/0x40
[ 84.118478][ T4338] ? __might_sleep+0xf0/0xf0
[ 84.124303][ T4338] ? read_lock_is_recursive+0x10/0x10
[ 84.129686][ T4338] ? mark_lock+0x94/0x320
[ 84.134028][ T4338] ? __lock_acquire+0x13ad/0x7c60
[ 84.139091][ T4338] percpu_down_read+0x46/0x1b0
[ 84.143863][ T4338] ? ext4_writepages+0x1c0/0x2d20
[ 84.148890][ T4338] ext4_writepages+0x1c0/0x2d20
[ 84.153889][ T4338] ? rcu_is_watching+0x11/0xa0
[ 84.158746][ T4338] ? lock_release+0xba/0x870
[ 84.163375][ T4338] ? rcu_lock_release+0x5/0x20
[ 84.168259][ T4338] ? mark_lock+0x94/0x320
[ 84.172592][ T4338] ? verify_lock_unused+0x140/0x140
[ 84.177903][ T4338] ? mark_lock+0x94/0x320
[ 84.182359][ T4338] ? ext4_readpage+0x2e0/0x2e0
[ 84.187212][ T4338] ? __lock_acquire+0x13ad/0x7c60
[ 84.192565][ T4338] ? rcu_lock_release+0x5/0x20
[ 84.197734][ T4338] ? __lock_acquire+0x7c60/0x7c60
[ 84.202948][ T4338] ? do_raw_spin_lock+0x11d/0x280
[ 84.207983][ T4338] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 84.213469][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 84.218856][ T4338] ? ext4_readpage+0x2e0/0x2e0
[ 84.223808][ T4338] do_writepages+0x48d/0x6d0
[ 84.228416][ T4338] ? __writepage+0x130/0x130
[ 84.233371][ T4338] ? writeback_single_inode+0x216/0x8b0
[ 84.239101][ T4338] ? __lock_acquire+0x7c60/0x7c60
[ 84.244399][ T4338] ? do_raw_spin_lock+0x11d/0x280
[ 84.249457][ T4338] __writeback_single_inode+0x153/0xda0
[ 84.255020][ T4338] writeback_single_inode+0x221/0x8b0
[ 84.260500][ T4338] ? write_inode_now+0x280/0x280
[ 84.265460][ T4338] write_inode_now+0x217/0x280
[ 84.270260][ T4338] ? bdi_split_work_to_wbs+0x820/0x820
[ 84.275737][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 84.280946][ T4338] iput+0x5ab/0x8a0
[ 84.284790][ T4338] ext4_xattr_set_entry+0x10ff/0x3d30
[ 84.290180][ T4338] ? ext4_xattr_ibody_set+0x330/0x330
[ 84.295575][ T4338] ? rcu_is_watching+0x11/0xa0
[ 84.300519][ T4338] ? kmem_cache_free+0x14c/0x210
[ 84.305526][ T4338] ? mb_cache_entry_delete_or_get+0x1bd/0x1e0
[ 84.311625][ T4338] ext4_xattr_block_set+0x4f7/0x2d30
[ 84.316941][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 84.322267][ T4338] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 84.328276][ T4338] ? ext4_xattr_block_find+0x500/0x500
[ 84.333775][ T4338] ? ext4_xattr_block_find+0x433/0x500
[ 84.339243][ T4338] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 84.345076][ T4338] __ext4_expand_extra_isize+0x301/0x3e0
[ 84.350725][ T4338] __ext4_mark_inode_dirty+0x469/0x700
[ 84.356632][ T4338] ext4_evict_inode+0xa81/0x1080
[ 84.361571][ T4338] ? _raw_spin_unlock+0x24/0x40
[ 84.366425][ T4338] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 84.372336][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 84.377626][ T4338] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 84.383577][ T4338] evict+0x485/0x870
[ 84.387482][ T4338] ? __lock_acquire+0x7c60/0x7c60
[ 84.392518][ T4338] ? proc_nr_inodes+0x320/0x320
[ 84.397373][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 84.402593][ T4338] ? _raw_spin_unlock+0x24/0x40
[ 84.407475][ T4338] ? iput+0x706/0x8a0
[ 84.411594][ T4338] ext4_orphan_cleanup+0xaa9/0x12e0
[ 84.416838][ T4338] ? ext4_orphan_del+0xb90/0xb90
[ 84.421819][ T4338] ? errseq_check_and_advance+0x62/0x120
[ 84.427492][ T4338] ext4_fill_super+0x92f0/0x9a60
[ 84.432730][ T4338] ? ext4_mount+0x40/0x40
[ 84.437167][ T4338] ? set_blocksize+0x1f1/0x370
[ 84.442666][ T4338] ? sb_set_blocksize+0xa5/0xe0
[ 84.448051][ T4338] mount_bdev+0x287/0x3c0
[ 84.452672][ T4338] ? ext4_mount+0x40/0x40
[ 84.457306][ T4338] legacy_get_tree+0xe6/0x180
[ 84.462013][ T4338] ? ext4_errno_to_code+0x160/0x160
[ 84.467252][ T4338] vfs_get_tree+0x88/0x270
[ 84.471764][ T4338] do_new_mount+0x24a/0xa40
[ 84.476372][ T4338] __se_sys_mount+0x2d6/0x3c0
[ 84.481064][ T4338] ? __x64_sys_mount+0xc0/0xc0
[ 84.485898][ T4338] ? lockdep_hardirqs_on+0x94/0x140
[ 84.491224][ T4338] ? __x64_sys_mount+0x1c/0xc0
[ 84.496155][ T4338] do_syscall_64+0x4c/0xa0
[ 84.500575][ T4338] ? clear_bhb_loop+0x30/0x80
[ 84.505429][ T4338] ? clear_bhb_loop+0x30/0x80
[ 84.510203][ T4338] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.516115][ T4338] RIP: 0033:0x7fa0fb9da76a
[ 84.520539][ T4338] 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
[ 84.540455][ T4338] RSP: 002b:00007ffcafd933d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 84.549055][ T4338] RAX: ffffffffffffffda RBX: 00007ffcafd93460 RCX: 00007fa0fb9da76a
[ 84.557330][ T4338] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcafd93420
[ 84.565595][ T4338] RBP: 0000200000000180 R08: 00007ffcafd93460 R09: 0000000000800700
[ 84.573701][ T4338] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 84.581683][ T4338] R13: 00007ffcafd93420 R14: 000000000000046f R15: 00002000000007c0
[ 84.589674][ T4338]
[ 84.596612][ T13] Bluetooth: hci0: command 0x040f tx timeout
[ 84.641250][ T4338] ------------[ cut here ]------------
[ 84.646849][ T4338] EA inode 11 i_nlink=2
[ 84.647114][ T4338] WARNING: CPU: 0 PID: 4338 at fs/ext4/xattr.c:1021 ext4_xattr_inode_update_ref+0x517/0x570
[ 84.662316][ T4338] Modules linked in:
[ 84.666552][ T4338] CPU: 0 PID: 4338 Comm: syz.0.17 Not tainted syzkaller #0
[ 84.676624][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 84.687245][ T4338] RIP: 0010:ext4_xattr_inode_update_ref+0x517/0x570
[ 84.694869][ T4338] 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
[ 84.716922][ T4338] RSP: 0018:ffffc9000345f140 EFLAGS: 00010246
[ 84.723168][ T4338] RAX: c63d8b4e02949100 RBX: ffff888068ba8c98 RCX: ffff888023381dc0
[ 84.731620][ T4338] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 84.740124][ T4338] RBP: ffffc9000345f230 R08: dffffc0000000000 R09: ffffed1017204f2c
[ 84.748311][ T4338] R10: ffffed1017204f2c R11: 1ffff11017204f2b R12: dffffc0000000000
[ 84.756633][ T4338] R13: ffffc9000345f1a0 R14: 0000000000000002 R15: ffff888068ba8cd8
[ 84.765340][ T4338] FS: 000055555c77a500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 84.775512][ T4338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 84.782262][ T4338] CR2: 00007fa0f2c88000 CR3: 000000002a450000 CR4: 00000000003506f0
[ 84.790676][ T4338] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 84.798864][ T4338] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 84.807576][ T4338] Call Trace:
[ 84.810896][ T4338]
[ 84.814522][ T4338] ? ext4_xattr_block_csum+0x500/0x500
[ 84.820080][ T4338] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 84.826402][ T4338] ? mb_cache_entry_create+0x62e/0x890
[ 84.832050][ T4338] ext4_xattr_set_entry+0xed0/0x3d30
[ 84.837625][ T4338] ? rcu_is_watching+0x11/0xa0
[ 84.842581][ T4338] ? mb_cache_entry_create+0x676/0x890
[ 84.848198][ T4338] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 84.853740][ T4338] ? ext4_xattr_ibody_set+0x330/0x330
[ 84.859173][ T4338] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 84.865064][ T4338] ? ext4_xattr_block_find+0x500/0x500
[ 84.870705][ T4338] ext4_xattr_ibody_set+0x112/0x330
[ 84.876724][ T4338] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 84.882860][ T4338] __ext4_expand_extra_isize+0x301/0x3e0
[ 84.888724][ T4338] __ext4_mark_inode_dirty+0x469/0x700
[ 84.894321][ T4338] ext4_evict_inode+0xa81/0x1080
[ 84.899646][ T4338] ? _raw_spin_unlock+0x24/0x40
[ 84.904662][ T4338] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 84.910698][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 84.916071][ T4338] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 84.922199][ T4338] evict+0x485/0x870
[ 84.926253][ T4338] ? __lock_acquire+0x7c60/0x7c60
[ 84.931339][ T4338] ? proc_nr_inodes+0x320/0x320
[ 84.936574][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 84.941847][ T4338] ? _raw_spin_unlock+0x24/0x40
[ 84.947009][ T4338] ? iput+0x706/0x8a0
[ 84.951071][ T4338] ext4_orphan_cleanup+0xaa9/0x12e0
[ 84.956593][ T4338] ? ext4_orphan_del+0xb90/0xb90
[ 84.961715][ T4338] ? errseq_check_and_advance+0x62/0x120
[ 84.967855][ T4338] ext4_fill_super+0x92f0/0x9a60
[ 84.973052][ T4338] ? ext4_mount+0x40/0x40
[ 84.977471][ T4338] ? set_blocksize+0x1f1/0x370
[ 84.983029][ T4338] ? sb_set_blocksize+0xa5/0xe0
[ 84.988266][ T4338] mount_bdev+0x287/0x3c0
[ 84.992967][ T4338] ? ext4_mount+0x40/0x40
[ 84.998102][ T4338] legacy_get_tree+0xe6/0x180
[ 85.003453][ T4338] ? ext4_errno_to_code+0x160/0x160
[ 85.009890][ T4338] vfs_get_tree+0x88/0x270
[ 85.014556][ T4338] do_new_mount+0x24a/0xa40
[ 85.019127][ T4338] __se_sys_mount+0x2d6/0x3c0
[ 85.023904][ T4338] ? __x64_sys_mount+0xc0/0xc0
[ 85.028834][ T4338] ? lockdep_hardirqs_on+0x94/0x140
[ 85.034269][ T4338] ? __x64_sys_mount+0x1c/0xc0
[ 85.039468][ T4338] do_syscall_64+0x4c/0xa0
[ 85.044611][ T4338] ? clear_bhb_loop+0x30/0x80
[ 85.049708][ T4338] ? clear_bhb_loop+0x30/0x80
[ 85.054831][ T4338] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.061101][ T4338] RIP: 0033:0x7fa0fb9da76a
[ 85.066468][ T4338] 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
[ 85.086987][ T4338] RSP: 002b:00007ffcafd933d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 85.095859][ T4338] RAX: ffffffffffffffda RBX: 00007ffcafd93460 RCX: 00007fa0fb9da76a
[ 85.104986][ T4338] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcafd93420
[ 85.113457][ T4338] RBP: 0000200000000180 R08: 00007ffcafd93460 R09: 0000000000800700
[ 85.122006][ T4338] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 85.130434][ T4338] R13: 00007ffcafd93420 R14: 000000000000046f R15: 00002000000007c0
[ 85.138786][ T4338]
[ 85.141859][ T4338] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.149162][ T4338] CPU: 1 PID: 4338 Comm: syz.0.17 Not tainted syzkaller #0
[ 85.156465][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 85.166528][ T4338] Call Trace:
[ 85.169810][ T4338]
[ 85.172744][ T4338] dump_stack_lvl+0x168/0x230
[ 85.177427][ T4338] ? show_regs_print_info+0x20/0x20
[ 85.182723][ T4338] ? load_image+0x3b0/0x3b0
[ 85.187472][ T4338] panic+0x2c9/0x7f0
[ 85.191830][ T4338] ? bpf_jit_dump+0xd0/0xd0
[ 85.196375][ T4338] ? ext4_xattr_inode_update_ref+0x517/0x570
[ 85.202509][ T4338] __warn+0x248/0x2b0
[ 85.206768][ T4338] ? ext4_xattr_inode_update_ref+0x517/0x570
[ 85.212781][ T4338] report_bug+0x1b7/0x2e0
[ 85.217133][ T4338] handle_bug+0x3a/0x70
[ 85.221392][ T4338] exc_invalid_op+0x16/0x40
[ 85.226009][ T4338] asm_exc_invalid_op+0x16/0x20
[ 85.230967][ T4338] RIP: 0010:ext4_xattr_inode_update_ref+0x517/0x570
[ 85.238168][ T4338] 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
[ 85.258237][ T4338] RSP: 0018:ffffc9000345f140 EFLAGS: 00010246
[ 85.264333][ T4338] RAX: c63d8b4e02949100 RBX: ffff888068ba8c98 RCX: ffff888023381dc0
[ 85.272336][ T4338] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 85.280511][ T4338] RBP: ffffc9000345f230 R08: dffffc0000000000 R09: ffffed1017204f2c
[ 85.288496][ T4338] R10: ffffed1017204f2c R11: 1ffff11017204f2b R12: dffffc0000000000
[ 85.296488][ T4338] R13: ffffc9000345f1a0 R14: 0000000000000002 R15: ffff888068ba8cd8
[ 85.304702][ T4338] ? ext4_xattr_block_csum+0x500/0x500
[ 85.310470][ T4338] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 85.316169][ T4338] ? mb_cache_entry_create+0x62e/0x890
[ 85.321647][ T4338] ext4_xattr_set_entry+0xed0/0x3d30
[ 85.327033][ T4338] ? rcu_is_watching+0x11/0xa0
[ 85.331814][ T4338] ? mb_cache_entry_create+0x676/0x890
[ 85.337284][ T4338] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 85.342843][ T4338] ? ext4_xattr_ibody_set+0x330/0x330
[ 85.348349][ T4338] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 85.354220][ T4338] ? ext4_xattr_block_find+0x500/0x500
[ 85.360105][ T4338] ext4_xattr_ibody_set+0x112/0x330
[ 85.365354][ T4338] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 85.371267][ T4338] __ext4_expand_extra_isize+0x301/0x3e0
[ 85.377259][ T4338] __ext4_mark_inode_dirty+0x469/0x700
[ 85.382933][ T4338] ext4_evict_inode+0xa81/0x1080
[ 85.387898][ T4338] ? _raw_spin_unlock+0x24/0x40
[ 85.392997][ T4338] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 85.398935][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 85.404290][ T4338] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 85.410285][ T4338] evict+0x485/0x870
[ 85.414195][ T4338] ? __lock_acquire+0x7c60/0x7c60
[ 85.419229][ T4338] ? proc_nr_inodes+0x320/0x320
[ 85.424105][ T4338] ? do_raw_spin_unlock+0x11d/0x230
[ 85.429309][ T4338] ? _raw_spin_unlock+0x24/0x40
[ 85.434423][ T4338] ? iput+0x706/0x8a0
[ 85.438419][ T4338] ext4_orphan_cleanup+0xaa9/0x12e0
[ 85.443672][ T4338] ? ext4_orphan_del+0xb90/0xb90
[ 85.448723][ T4338] ? errseq_check_and_advance+0x62/0x120
[ 85.454635][ T4338] ext4_fill_super+0x92f0/0x9a60
[ 85.459610][ T4338] ? ext4_mount+0x40/0x40
[ 85.464253][ T4338] ? set_blocksize+0x1f1/0x370
[ 85.469124][ T4338] ? sb_set_blocksize+0xa5/0xe0
[ 85.474326][ T4338] mount_bdev+0x287/0x3c0
[ 85.478866][ T4338] ? ext4_mount+0x40/0x40
[ 85.483471][ T4338] legacy_get_tree+0xe6/0x180
[ 85.489005][ T4338] ? ext4_errno_to_code+0x160/0x160
[ 85.494406][ T4338] vfs_get_tree+0x88/0x270
[ 85.498893][ T4338] do_new_mount+0x24a/0xa40
[ 85.503592][ T4338] __se_sys_mount+0x2d6/0x3c0
[ 85.508557][ T4338] ? __x64_sys_mount+0xc0/0xc0
[ 85.513523][ T4338] ? lockdep_hardirqs_on+0x94/0x140
[ 85.519102][ T4338] ? __x64_sys_mount+0x1c/0xc0
[ 85.524322][ T4338] do_syscall_64+0x4c/0xa0
[ 85.529109][ T4338] ? clear_bhb_loop+0x30/0x80
[ 85.534106][ T4338] ? clear_bhb_loop+0x30/0x80
[ 85.538883][ T4338] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.544983][ T4338] RIP: 0033:0x7fa0fb9da76a
[ 85.549692][ T4338] 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
[ 85.569490][ T4338] RSP: 002b:00007ffcafd933d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 85.578011][ T4338] RAX: ffffffffffffffda RBX: 00007ffcafd93460 RCX: 00007fa0fb9da76a
[ 85.586529][ T4338] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcafd93420
[ 85.594615][ T4338] RBP: 0000200000000180 R08: 00007ffcafd93460 R09: 0000000000800700
[ 85.603304][ T4338] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 85.611466][ T4338] R13: 00007ffcafd93420 R14: 000000000000046f R15: 00002000000007c0
[ 85.619664][ T4338]
[ 85.622997][ T4338] Kernel Offset: disabled
[ 85.627430][ T4338] Rebooting in 86400 seconds..