Warning: Permanently added '10.128.0.201' (ED25519) to the list of known hosts.
2026/01/09 23:19:40 parsed 1 programs
[ 100.451441][ T4282] cgroup: Unknown subsys name 'net'
[ 100.583716][ T4282] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 102.186597][ T4282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 103.656144][ T32] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.664289][ T32] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 103.682474][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 103.696666][ T32] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.704639][ T32] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 103.713509][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 105.080775][ T4334] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 105.089145][ T4334] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 105.098307][ T4334] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 105.106872][ T4334] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 105.114626][ T4334] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 105.122669][ T4334] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 105.403552][ T4339] chnl_net:caif_netlink_parms(): no params data found
[ 105.468600][ T4339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.476729][ T4339] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.484677][ T4339] device bridge_slave_0 entered promiscuous mode
[ 105.494035][ T4339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.501249][ T4339] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.509553][ T4339] device bridge_slave_1 entered promiscuous mode
[ 105.545229][ T4339] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 105.556435][ T4339] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 105.596820][ T4339] team0: Port device team_slave_0 added
[ 105.604505][ T4339] team0: Port device team_slave_1 added
[ 105.625848][ T4339] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.632929][ T4339] 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.
[ 105.658987][ T4339] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.684535][ T4339] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.691625][ T4339] 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.
[ 105.717993][ T4339] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.754575][ T4339] device hsr_slave_0 entered promiscuous mode
[ 105.762596][ T4339] device hsr_slave_1 entered promiscuous mode
[ 105.902601][ T4339] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 105.917362][ T4339] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 105.926687][ T4339] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 105.935860][ T4339] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 106.034705][ T4339] 8021q: adding VLAN 0 to HW filter on device bond0
[ 106.059029][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 106.070463][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 106.084439][ T4339] 8021q: adding VLAN 0 to HW filter on device team0
[ 106.096306][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 106.105490][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 106.114996][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.122329][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 106.144826][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 106.153328][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 106.164089][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 106.173285][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.180492][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.189898][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 106.198845][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 106.219875][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 106.229254][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 106.239290][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 106.248939][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 106.258315][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 106.267596][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 106.286434][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 106.309848][ T4339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 106.512350][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 106.519946][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 106.540311][ T4339] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.559189][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 106.579417][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 106.588812][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 106.597555][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 106.611842][ T4339] device veth0_vlan entered promiscuous mode
[ 106.625217][ T4339] device veth1_vlan entered promiscuous mode
[ 106.649473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 106.658177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 106.666708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 106.681622][ T4339] device veth0_macvtap entered promiscuous mode
[ 106.692751][ T4339] device veth1_macvtap entered promiscuous mode
[ 106.709912][ T4339] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.719564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 106.729033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 106.738104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 106.754092][ T4339] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 106.763926][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 106.773291][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 106.784783][ T4339] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.794006][ T4339] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.803245][ T4339] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.812376][ T4339] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.183345][ T75] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/01/09 23:19:50 executed programs: 0
[ 108.474809][ T4334] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 108.483378][ T4334] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 108.491428][ T4334] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 108.500621][ T4334] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 108.508283][ T4334] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 108.515803][ T4334] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 108.655370][ T4380] chnl_net:caif_netlink_parms(): no params data found
[ 108.704074][ T4380] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.711401][ T4380] bridge0: port 1(bridge_slave_0) entered disabled state
[ 108.719445][ T4380] device bridge_slave_0 entered promiscuous mode
[ 108.728456][ T4380] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.735719][ T4380] bridge0: port 2(bridge_slave_1) entered disabled state
[ 108.743952][ T4380] device bridge_slave_1 entered promiscuous mode
[ 108.768241][ T4380] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 108.780225][ T4380] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 108.809364][ T4380] team0: Port device team_slave_0 added
[ 108.817191][ T4380] team0: Port device team_slave_1 added
[ 108.837857][ T4380] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 108.844935][ T4380] 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.
[ 108.871140][ T4380] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 108.883827][ T4380] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 108.891044][ T4380] 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.
[ 108.917469][ T4380] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 108.952809][ T4380] device hsr_slave_0 entered promiscuous mode
[ 108.959707][ T4380] device hsr_slave_1 entered promiscuous mode
[ 108.966774][ T4380] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 108.974710][ T4380] Cannot create hsr debugfs directory
[ 109.308233][ T75] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.607058][ T48] Bluetooth: hci0: command 0x0409 tx timeout
[ 111.800957][ T75] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.851335][ T75] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 112.688522][ T48] Bluetooth: hci0: command 0x041b tx timeout
[ 112.770746][ T4380] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 112.788586][ T75] device hsr_slave_0 left promiscuous mode
[ 112.795268][ T75] device hsr_slave_1 left promiscuous mode
[ 112.802380][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 112.810257][ T75] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 112.819267][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 112.827252][ T75] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 112.835754][ T75] device bridge_slave_1 left promiscuous mode
[ 112.843449][ T75] bridge0: port 2(bridge_slave_1) entered disabled state
[ 112.855599][ T75] device bridge_slave_0 left promiscuous mode
[ 112.863358][ T75] bridge0: port 1(bridge_slave_0) entered disabled state
[ 112.892222][ T75] device veth1_macvtap left promiscuous mode
[ 112.898953][ T75] device veth0_macvtap left promiscuous mode
[ 112.905172][ T75] device veth1_vlan left promiscuous mode
[ 112.911798][ T75] device veth0_vlan left promiscuous mode
[ 113.307560][ T75] team0 (unregistering): Port device team_slave_1 removed
[ 113.338129][ T75] team0 (unregistering): Port device team_slave_0 removed
[ 113.369482][ T75] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 113.398641][ T75] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 113.661723][ T75] bond0 (unregistering): Released all slaves
[ 113.746579][ T4380] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 113.755759][ T4380] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 113.764882][ T4380] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 113.855343][ T4380] 8021q: adding VLAN 0 to HW filter on device bond0
[ 113.882948][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 113.891846][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 113.903060][ T4380] 8021q: adding VLAN 0 to HW filter on device team0
[ 113.914235][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 113.925915][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 113.935725][ T32] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.942910][ T32] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 113.952736][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 113.990393][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 114.002722][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 114.013515][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.020734][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.034791][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 114.050125][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 114.070723][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 114.081587][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 114.101044][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 114.111328][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 114.121567][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 114.131679][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 114.151862][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 114.160841][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 114.171190][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 114.183844][ T4380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 114.524530][ T4424] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 114.532523][ T4424] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 114.548431][ T4380] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 114.566923][ T4424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 114.575694][ T4424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 114.594416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 114.603572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 114.613702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 114.621643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 114.631911][ T4380] device veth0_vlan entered promiscuous mode
[ 114.643223][ T4380] device veth1_vlan entered promiscuous mode
[ 114.663144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 114.671550][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 114.680459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 114.690320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 114.701077][ T4380] device veth0_macvtap entered promiscuous mode
[ 114.724561][ T4380] device veth1_macvtap entered promiscuous mode
[ 114.740785][ T4380] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 114.749075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 114.757585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 114.765578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 114.777546][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 114.786001][ T48] Bluetooth: hci0: command 0x040f tx timeout
[ 114.796398][ T4380] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 114.815122][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 114.824327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 114.835714][ T4380] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.845314][ T4380] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.854573][ T4380] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.863456][ T4380] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.932782][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 114.945708][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 114.965429][ T1078] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 114.984859][ T1078] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 114.993216][ T1078] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 115.014578][ T4424] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 115.061572][ T4431] loop0: detected capacity change from 0 to 512
[ 115.101447][ T4431]
[ 115.103853][ T4431] ======================================================
[ 115.110917][ T4431] WARNING: possible circular locking dependency detected
[ 115.117980][ T4431] syzkaller #0 Not tainted
[ 115.122427][ T4431] ------------------------------------------------------
[ 115.129474][ T4431] syz.0.17/4431 is trying to acquire lock:
[ 115.135309][ T4431] ffff888078dcab98 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2e50
[ 115.145480][ T4431]
[ 115.145480][ T4431] but task is already holding lock:
[ 115.152873][ T4431] ffff88806e96c700 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770
[ 115.162768][ T4431]
[ 115.162768][ T4431] which lock already depends on the new lock.
[ 115.162768][ T4431]
[ 115.173656][ T4431]
[ 115.173656][ T4431] the existing dependency chain (in reverse order) is:
[ 115.182707][ T4431]
[ 115.182707][ T4431] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 115.190311][ T4431] down_read+0x42/0x2d0
[ 115.195033][ T4431] ext4_setattr+0x92a/0x19f0
[ 115.200165][ T4431] notify_change+0xc74/0xf40
[ 115.205301][ T4431] chown_common+0x486/0x620
[ 115.210353][ T4431] do_fchownat+0x164/0x270
[ 115.215316][ T4431] __x64_sys_chown+0x7e/0x90
[ 115.220450][ T4431] do_syscall_64+0x4c/0xa0
[ 115.225631][ T4431] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 115.232163][ T4431]
[ 115.232163][ T4431] -> #1 (jbd2_handle){++++}-{0:0}:
[ 115.239483][ T4431] start_this_handle+0x1f49/0x2150
[ 115.245161][ T4431] jbd2__journal_start+0x2b7/0x5a0
[ 115.250907][ T4431] __ext4_journal_start_sb+0x187/0x3d0
[ 115.256910][ T4431] ext4_writepages+0xde7/0x2e50
[ 115.262303][ T4431] do_writepages+0x3b7/0x610
[ 115.267431][ T4431] __writeback_single_inode+0x156/0x1160
[ 115.273628][ T4431] writeback_sb_inodes+0xad8/0x17d0
[ 115.279374][ T4431] __writeback_inodes_wb+0x12a/0x3f0
[ 115.285207][ T4431] wb_writeback+0x47a/0xd00
[ 115.290252][ T4431] wb_workfn+0xb66/0xec0
[ 115.295039][ T4431] process_one_work+0x898/0x1160
[ 115.300544][ T4431] worker_thread+0xaa2/0x1250
[ 115.305764][ T4431] kthread+0x29d/0x330
[ 115.310472][ T4431] ret_from_fork+0x1f/0x30
[ 115.315436][ T4431]
[ 115.315436][ T4431] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 115.323883][ T4431] __lock_acquire+0x2cf8/0x7c50
[ 115.329282][ T4431] lock_acquire+0x1b4/0x490
[ 115.334325][ T4431] percpu_down_read+0x44/0x1a0
[ 115.339642][ T4431] ext4_writepages+0x1c0/0x2e50
[ 115.345027][ T4431] do_writepages+0x3b7/0x610
[ 115.350161][ T4431] __writeback_single_inode+0x156/0x1160
[ 115.356771][ T4431] writeback_single_inode+0x221/0x8b0
[ 115.362695][ T4431] write_inode_now+0x15d/0x1d0
[ 115.367999][ T4431] iput+0x613/0x980
[ 115.372345][ T4431] ext4_xattr_block_set+0x2736/0x32a0
[ 115.378271][ T4431] ext4_expand_extra_isize_ea+0x109b/0x19b0
[ 115.384719][ T4431] __ext4_expand_extra_isize+0x301/0x3e0
[ 115.390893][ T4431] __ext4_mark_inode_dirty+0x47f/0x770
[ 115.396951][ T4431] ext4_evict_inode+0xa73/0x1100
[ 115.402449][ T4431] evict+0x485/0x870
[ 115.406887][ T4431] ext4_orphan_cleanup+0xbd3/0x1400
[ 115.412634][ T4431] ext4_fill_super+0x7bdf/0x8150
[ 115.418202][ T4431] get_tree_bdev+0x3f1/0x610
[ 115.423332][ T4431] vfs_get_tree+0x88/0x270
[ 115.428292][ T4431] do_new_mount+0x24a/0xa40
[ 115.434119][ T4431] __se_sys_mount+0x2d6/0x3c0
[ 115.439344][ T4431] do_syscall_64+0x4c/0xa0
[ 115.444397][ T4431] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 115.450846][ T4431]
[ 115.450846][ T4431] other info that might help us debug this:
[ 115.450846][ T4431]
[ 115.461100][ T4431] Chain exists of:
[ 115.461100][ T4431] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 115.461100][ T4431]
[ 115.474505][ T4431] Possible unsafe locking scenario:
[ 115.474505][ T4431]
[ 115.481978][ T4431] CPU0 CPU1
[ 115.487365][ T4431] ---- ----
[ 115.492836][ T4431] lock(&ei->xattr_sem);
[ 115.497185][ T4431] lock(jbd2_handle);
[ 115.503794][ T4431] lock(&ei->xattr_sem);
[ 115.510662][ T4431] lock(&sbi->s_writepages_rwsem);
[ 115.515883][ T4431]
[ 115.515883][ T4431] *** DEADLOCK ***
[ 115.515883][ T4431]
[ 115.524039][ T4431] 3 locks held by syz.0.17/4431:
[ 115.528999][ T4431] #0: ffff888078dc80e0 (&type->s_umount_key#27/1){+.+.}-{3:3}, at: alloc_super+0x1fa/0x930
[ 115.539131][ T4431] #1: ffff888078dc8650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x436/0x1100
[ 115.548648][ T4431] #2: ffff88806e96c700 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770
[ 115.558950][ T4431]
[ 115.558950][ T4431] stack backtrace:
[ 115.564950][ T4431] CPU: 1 PID: 4431 Comm: syz.0.17 Not tainted syzkaller #0
[ 115.572171][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 115.582250][ T4431] Call Trace:
[ 115.585551][ T4431]
[ 115.588504][ T4431] dump_stack_lvl+0x168/0x22e
[ 115.593211][ T4431] ? load_image+0x3b0/0x3b0
[ 115.597822][ T4431] ? show_regs_print_info+0x12/0x12
[ 115.603052][ T4431] ? print_circular_bug+0x12b/0x1a0
[ 115.608280][ T4431] check_noncircular+0x274/0x310
[ 115.613273][ T4431] ? add_chain_block+0x940/0x940
[ 115.618242][ T4431] ? lockdep_lock+0xdc/0x1e0
[ 115.622857][ T4431] ? verify_lock_unused+0x140/0x140
[ 115.628173][ T4431] ? _find_first_zero_bit+0xcf/0x100
[ 115.633488][ T4431] __lock_acquire+0x2cf8/0x7c50
[ 115.638381][ T4431] ? verify_lock_unused+0x140/0x140
[ 115.643614][ T4431] ? mark_lock+0x94/0x320
[ 115.647977][ T4431] ? __lock_acquire+0x13c0/0x7c50
[ 115.653044][ T4431] lock_acquire+0x1b4/0x490
[ 115.657569][ T4431] ? ext4_writepages+0x1c0/0x2e50
[ 115.662628][ T4431] ? __might_sleep+0xd0/0xd0
[ 115.667245][ T4431] ? read_lock_is_recursive+0x10/0x10
[ 115.672640][ T4431] ? __lock_acquire+0x12e5/0x7c50
[ 115.677700][ T4431] ? mark_lock+0x94/0x320
[ 115.682059][ T4431] percpu_down_read+0x44/0x1a0
[ 115.686843][ T4431] ? ext4_writepages+0x1c0/0x2e50
[ 115.691894][ T4431] ext4_writepages+0x1c0/0x2e50
[ 115.696856][ T4431] ? __lock_acquire+0x13c0/0x7c50
[ 115.702350][ T4431] ? verify_lock_unused+0x140/0x140
[ 115.707749][ T4431] ? mark_lock+0x94/0x320
[ 115.712105][ T4431] ? ext4_read_folio+0x370/0x370
[ 115.717076][ T4431] ? __lock_acquire+0x13c0/0x7c50
[ 115.722149][ T4431] ? __lock_acquire+0x7c50/0x7c50
[ 115.727205][ T4431] ? do_raw_spin_lock+0x11d/0x280
[ 115.732274][ T4431] ? do_raw_spin_unlock+0x11d/0x230
[ 115.737517][ T4431] ? ext4_read_folio+0x370/0x370
[ 115.742507][ T4431] do_writepages+0x3b7/0x610
[ 115.747131][ T4431] ? __writepage+0x130/0x130
[ 115.751739][ T4431] ? writeback_single_inode+0x216/0x8b0
[ 115.757319][ T4431] ? __lock_acquire+0x7c50/0x7c50
[ 115.762371][ T4431] ? do_raw_spin_lock+0x11d/0x280
[ 115.767463][ T4431] ? __ext4_expand_extra_isize+0x301/0x3e0
[ 115.773321][ T4431] __writeback_single_inode+0x156/0x1160
[ 115.778991][ T4431] writeback_single_inode+0x221/0x8b0
[ 115.784393][ T4431] ? write_inode_now+0x1d0/0x1d0
[ 115.789360][ T4431] write_inode_now+0x15d/0x1d0
[ 115.794151][ T4431] ? bdi_split_work_to_wbs+0x890/0x890
[ 115.799645][ T4431] ? rcu_is_watching+0x11/0xa0
[ 115.804449][ T4431] ? do_raw_spin_unlock+0x11d/0x230
[ 115.809693][ T4431] iput+0x613/0x980
[ 115.813536][ T4431] ext4_xattr_block_set+0x2736/0x32a0
[ 115.818942][ T4431] ? __might_sleep+0xd0/0xd0
[ 115.823580][ T4431] ? xattr_find_entry+0x12b/0x2f0
[ 115.828632][ T4431] ? ext4_xattr_block_find+0x2b0/0x2b0
[ 115.834292][ T4431] ? ext4_xattr_block_find+0x241/0x2b0
[ 115.839776][ T4431] ext4_expand_extra_isize_ea+0x109b/0x19b0
[ 115.845856][ T4431] __ext4_expand_extra_isize+0x301/0x3e0
[ 115.851626][ T4431] __ext4_mark_inode_dirty+0x47f/0x770
[ 115.857133][ T4431] ext4_evict_inode+0xa73/0x1100
[ 115.862118][ T4431] ? _raw_spin_unlock+0x24/0x40
[ 115.867013][ T4431] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 115.872952][ T4431] ? do_raw_spin_unlock+0x11d/0x230
[ 115.878186][ T4431] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 115.884108][ T4431] evict+0x485/0x870
[ 115.888029][ T4431] ? __lock_acquire+0x7c50/0x7c50
[ 115.893088][ T4431] ? proc_nr_inodes+0x2f0/0x2f0
[ 115.897975][ T4431] ? do_raw_spin_unlock+0x11d/0x230
[ 115.903203][ T4431] ? _raw_spin_unlock+0x24/0x40
[ 115.908095][ T4431] ? iput+0x768/0x980
[ 115.912120][ T4431] ext4_orphan_cleanup+0xbd3/0x1400
[ 115.917383][ T4431] ? ext4_orphan_del+0xb90/0xb90
[ 115.922385][ T4431] ? errseq_check_and_advance+0x62/0x120
[ 115.928054][ T4431] ext4_fill_super+0x7bdf/0x8150
[ 115.933015][ T4431] ? bdev_name+0x2c1/0x3f0
[ 115.937567][ T4431] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 115.943834][ T4431] ? snprintf+0xd7/0x120
[ 115.948110][ T4431] ? preempt_count_add+0x8d/0x190
[ 115.953154][ T4431] ? vscnprintf+0x80/0x80
[ 115.957503][ T4431] ? set_blocksize+0x1d0/0x470
[ 115.962290][ T4431] ? sb_set_blocksize+0xa5/0xe0
[ 115.967169][ T4431] get_tree_bdev+0x3f1/0x610
[ 115.971785][ T4431] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 115.978055][ T4431] vfs_get_tree+0x88/0x270
[ 115.982495][ T4431] do_new_mount+0x24a/0xa40
[ 115.987029][ T4431] __se_sys_mount+0x2d6/0x3c0
[ 115.991813][ T4431] ? __x64_sys_mount+0xc0/0xc0
[ 115.996720][ T4431] ? lockdep_hardirqs_on+0x94/0x140
[ 116.002114][ T4431] ? __x64_sys_mount+0x1c/0xc0
[ 116.006905][ T4431] do_syscall_64+0x4c/0xa0
[ 116.011352][ T4431] ? clear_bhb_loop+0x60/0xb0
[ 116.016052][ T4431] ? clear_bhb_loop+0x60/0xb0
[ 116.020755][ T4431] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 116.026673][ T4431] RIP: 0033:0x7efefb990eea
[ 116.031118][ T4431] 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
[ 116.050747][ T4431] RSP: 002b:00007ffcd55c1a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 116.059196][ T4431] RAX: ffffffffffffffda RBX: 00007ffcd55c1aa0 RCX: 00007efefb990eea
[ 116.067188][ T4431] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcd55c1a60
[ 116.075177][ T4431] RBP: 0000200000000180 R08: 00007ffcd55c1aa0 R09: 0000000000800700
[ 116.083177][ T4431] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 116.091183][ T4431] R13: 00007ffcd55c1a60 R14: 000000000000046f R15: 000000000000002c
[ 116.099187][ T4431]
[ 116.135366][ T4431] ------------[ cut here ]------------
[ 116.140987][ T4431] EA inode 11 i_nlink=2
[ 116.141302][ T4431] WARNING: CPU: 0 PID: 4431 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520
[ 116.155708][ T4431] Modules linked in:
[ 116.159689][ T4431] CPU: 0 PID: 4431 Comm: syz.0.17 Not tainted syzkaller #0
[ 116.166975][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 116.177670][ T4431] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 116.184331][ T4431] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 a3 f0 9c ff 49 8b 37 48 c7 c7 80 91 80 8a 89 da e8 c2 da 18 ff <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08
[ 116.204060][ T4431] RSP: 0018:ffffc90004497200 EFLAGS: 00010246
[ 116.210263][ T4431] RAX: fbb440a6b5e9b200 RBX: 0000000000000002 RCX: ffff88807b83d940
[ 116.218330][ T4431] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 116.226378][ T4431] RBP: ffffc900044972e8 R08: dffffc0000000000 R09: fffff52000892dd1
[ 116.234402][ T4431] R10: fffff52000892dd1 R11: 1ffff92000892dd0 R12: ffffc90004497260
[ 116.242454][ T4431] R13: ffff88806eac6700 R14: dffffc0000000000 R15: ffff88806eac6740
[ 116.250511][ T4431] FS: 0000555562ad9500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 116.259809][ T4431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.266722][ T4431] CR2: 000056381b7ab168 CR3: 000000001cecf000 CR4: 00000000003506f0
[ 116.274730][ T4431] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 116.282807][ T4431] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 116.290918][ T4431] Call Trace:
[ 116.294225][ T4431]
[ 116.297233][ T4431] ? ext4_xattr_block_csum+0x500/0x500
[ 116.302732][ T4431] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 116.308263][ T4431] ext4_xattr_set_entry+0xb33/0x1e90
[ 116.313599][ T4431] ext4_xattr_ibody_set+0x250/0x690
[ 116.319003][ T4431] ext4_expand_extra_isize_ea+0x10e5/0x19b0
[ 116.324943][ T4431] __ext4_expand_extra_isize+0x301/0x3e0
[ 116.330647][ T4431] __ext4_mark_inode_dirty+0x47f/0x770
[ 116.336197][ T4431] ext4_evict_inode+0xa73/0x1100
[ 116.341187][ T4431] ? _raw_spin_unlock+0x24/0x40
[ 116.346099][ T4431] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 116.352055][ T4431] ? do_raw_spin_unlock+0x11d/0x230
[ 116.357351][ T4431] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 116.363358][ T4431] evict+0x485/0x870
[ 116.367340][ T4431] ? __lock_acquire+0x7c50/0x7c50
[ 116.372404][ T4431] ? proc_nr_inodes+0x2f0/0x2f0
[ 116.377329][ T4431] ? do_raw_spin_unlock+0x11d/0x230
[ 116.382570][ T4431] ? _raw_spin_unlock+0x24/0x40
[ 116.387496][ T4431] ? iput+0x768/0x980
[ 116.391514][ T4431] ext4_orphan_cleanup+0xbd3/0x1400
[ 116.396786][ T4431] ? ext4_orphan_del+0xb90/0xb90
[ 116.401763][ T4431] ? errseq_check_and_advance+0x62/0x120
[ 116.407469][ T4431] ext4_fill_super+0x7bdf/0x8150
[ 116.412457][ T4431] ? bdev_name+0x2c1/0x3f0
[ 116.416976][ T4431] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 116.423254][ T4431] ? snprintf+0xd7/0x120
[ 116.427560][ T4431] ? preempt_count_add+0x8d/0x190
[ 116.432616][ T4431] ? vscnprintf+0x80/0x80
[ 116.437005][ T4431] ? set_blocksize+0x1d0/0x470
[ 116.441806][ T4431] ? sb_set_blocksize+0xa5/0xe0
[ 116.446725][ T4431] get_tree_bdev+0x3f1/0x610
[ 116.451347][ T4431] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 116.457660][ T4431] vfs_get_tree+0x88/0x270
[ 116.462109][ T4431] do_new_mount+0x24a/0xa40
[ 116.466689][ T4431] __se_sys_mount+0x2d6/0x3c0
[ 116.471397][ T4431] ? __x64_sys_mount+0xc0/0xc0
[ 116.476406][ T4431] ? lockdep_hardirqs_on+0x94/0x140
[ 116.481649][ T4431] ? __x64_sys_mount+0x1c/0xc0
[ 116.486487][ T4431] do_syscall_64+0x4c/0xa0
[ 116.491473][ T4431] ? clear_bhb_loop+0x60/0xb0
[ 116.496222][ T4431] ? clear_bhb_loop+0x60/0xb0
[ 116.500947][ T4431] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 116.506927][ T4431] RIP: 0033:0x7efefb990eea
[ 116.511398][ T4431] 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
[ 116.531091][ T4431] RSP: 002b:00007ffcd55c1a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 116.539562][ T4431] RAX: ffffffffffffffda RBX: 00007ffcd55c1aa0 RCX: 00007efefb990eea
[ 116.547599][ T4431] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcd55c1a60
[ 116.555598][ T4431] RBP: 0000200000000180 R08: 00007ffcd55c1aa0 R09: 0000000000800700
[ 116.563640][ T4431] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 116.571666][ T4431] R13: 00007ffcd55c1a60 R14: 000000000000046f R15: 000000000000002c
[ 116.579799][ T4431]
[ 116.582846][ T4431] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 116.590221][ T4431] CPU: 0 PID: 4431 Comm: syz.0.17 Not tainted syzkaller #0
[ 116.597419][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 116.607476][ T4431] Call Trace:
[ 116.610779][ T4431]
[ 116.613717][ T4431] dump_stack_lvl+0x168/0x22e
[ 116.618432][ T4431] ? memcpy+0x3c/0x60
[ 116.622449][ T4431] ? show_regs_print_info+0x12/0x12
[ 116.627682][ T4431] ? load_image+0x3b0/0x3b0
[ 116.632201][ T4431] panic+0x2c9/0x710
[ 116.636118][ T4431] ? bpf_jit_dump+0xd0/0xd0
[ 116.640662][ T4431] __warn+0x2f8/0x4f0
[ 116.644760][ T4431] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 116.650794][ T4431] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 116.656813][ T4431] report_bug+0x2ba/0x4f0
[ 116.661180][ T4431] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 116.667196][ T4431] handle_bug+0x3a/0x70
[ 116.671398][ T4431] exc_invalid_op+0x16/0x40
[ 116.675944][ T4431] asm_exc_invalid_op+0x16/0x20
[ 116.680833][ T4431] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 116.687650][ T4431] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 a3 f0 9c ff 49 8b 37 48 c7 c7 80 91 80 8a 89 da e8 c2 da 18 ff <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08
[ 116.707285][ T4431] RSP: 0018:ffffc90004497200 EFLAGS: 00010246
[ 116.713378][ T4431] RAX: fbb440a6b5e9b200 RBX: 0000000000000002 RCX: ffff88807b83d940
[ 116.721383][ T4431] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 116.729377][ T4431] RBP: ffffc900044972e8 R08: dffffc0000000000 R09: fffff52000892dd1
[ 116.737379][ T4431] R10: fffff52000892dd1 R11: 1ffff92000892dd0 R12: ffffc90004497260
[ 116.745370][ T4431] R13: ffff88806eac6700 R14: dffffc0000000000 R15: ffff88806eac6740
[ 116.753373][ T4431] ? ext4_xattr_block_csum+0x500/0x500
[ 116.758865][ T4431] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 116.764350][ T4431] ext4_xattr_set_entry+0xb33/0x1e90
[ 116.769668][ T4431] ext4_xattr_ibody_set+0x250/0x690
[ 116.774896][ T4431] ext4_expand_extra_isize_ea+0x10e5/0x19b0
[ 116.780823][ T4431] __ext4_expand_extra_isize+0x301/0x3e0
[ 116.786476][ T4431] __ext4_mark_inode_dirty+0x47f/0x770
[ 116.791968][ T4431] ext4_evict_inode+0xa73/0x1100
[ 116.796947][ T4431] ? _raw_spin_unlock+0x24/0x40
[ 116.801824][ T4431] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 116.807937][ T4431] ? do_raw_spin_unlock+0x11d/0x230
[ 116.813354][ T4431] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 116.819295][ T4431] evict+0x485/0x870
[ 116.823232][ T4431] ? __lock_acquire+0x7c50/0x7c50
[ 116.828298][ T4431] ? proc_nr_inodes+0x2f0/0x2f0
[ 116.833173][ T4431] ? do_raw_spin_unlock+0x11d/0x230
[ 116.838408][ T4431] ? _raw_spin_unlock+0x24/0x40
[ 116.843279][ T4431] ? iput+0x768/0x980
[ 116.847294][ T4431] ext4_orphan_cleanup+0xbd3/0x1400
[ 116.852525][ T4431] ? ext4_orphan_del+0xb90/0xb90
[ 116.857505][ T4431] ? errseq_check_and_advance+0x62/0x120
[ 116.863167][ T4431] ext4_fill_super+0x7bdf/0x8150
[ 116.868218][ T4431] ? bdev_name+0x2c1/0x3f0
[ 116.872673][ T4431] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 116.878954][ T4431] ? snprintf+0xd7/0x120
[ 116.883223][ T4431] ? preempt_count_add+0x8d/0x190
[ 116.888268][ T4431] ? vscnprintf+0x80/0x80
[ 116.892706][ T4431] ? set_blocksize+0x1d0/0x470
[ 116.897498][ T4431] ? sb_set_blocksize+0xa5/0xe0
[ 116.902371][ T4431] get_tree_bdev+0x3f1/0x610
[ 116.907006][ T4431] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 116.913270][ T4431] vfs_get_tree+0x88/0x270
[ 116.917712][ T4431] do_new_mount+0x24a/0xa40
[ 116.922238][ T4431] __se_sys_mount+0x2d6/0x3c0
[ 116.926931][ T4431] ? __x64_sys_mount+0xc0/0xc0
[ 116.931716][ T4431] ? lockdep_hardirqs_on+0x94/0x140
[ 116.936944][ T4431] ? __x64_sys_mount+0x1c/0xc0
[ 116.941728][ T4431] do_syscall_64+0x4c/0xa0
[ 116.946179][ T4431] ? clear_bhb_loop+0x60/0xb0
[ 116.950881][ T4431] ? clear_bhb_loop+0x60/0xb0
[ 116.955584][ T4431] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 116.961502][ T4431] RIP: 0033:0x7efefb990eea
[ 116.965939][ T4431] 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
[ 116.985594][ T4431] RSP: 002b:00007ffcd55c1a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 116.994044][ T4431] RAX: ffffffffffffffda RBX: 00007ffcd55c1aa0 RCX: 00007efefb990eea
[ 117.002048][ T4431] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffcd55c1a60
[ 117.010047][ T4431] RBP: 0000200000000180 R08: 00007ffcd55c1aa0 R09: 0000000000800700
[ 117.018037][ T4431] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 117.026031][ T4431] R13: 00007ffcd55c1a60 R14: 000000000000046f R15: 000000000000002c
[ 117.034026][ T4431]
[ 117.037622][ T4431] Kernel Offset: disabled
[ 117.041971][ T4431] Rebooting in 86400 seconds..