Warning: Permanently added '10.128.1.104' (ED25519) to the list of known hosts.
2026/01/02 08:58:57 parsed 1 programs
[ 68.721096][ T4270] cgroup: Unknown subsys name 'net'
[ 68.852918][ T4270] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 70.079913][ T4270] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 71.130040][ T1277] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.136699][ T1277] ieee802154 phy1 wpan1: encryption failed: -22
[ 72.852225][ T4316] chnl_net:caif_netlink_parms(): no params data found
[ 72.899651][ T4316] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.907532][ T4316] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.915159][ T4316] device bridge_slave_0 entered promiscuous mode
[ 72.923875][ T4316] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.931174][ T4316] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.938980][ T4316] device bridge_slave_1 entered promiscuous mode
[ 72.961967][ T4316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 72.972698][ T4316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 72.994100][ T4316] team0: Port device team_slave_0 added
[ 73.002915][ T4316] team0: Port device team_slave_1 added
[ 73.029804][ T4316] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 73.037396][ T4316] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 73.063962][ T4316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 73.076938][ T4316] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 73.083936][ T4316] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 73.110114][ T4316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 73.151538][ T4316] device hsr_slave_0 entered promiscuous mode
[ 73.158453][ T4316] device hsr_slave_1 entered promiscuous mode
[ 73.300248][ T4316] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 73.326204][ T4316] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 73.339249][ T4316] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 73.348360][ T4316] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 73.374620][ T4316] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.382062][ T4316] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.390527][ T4316] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.397727][ T4316] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.433112][ T4316] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.445653][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 73.455666][ T41] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.464745][ T41] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.473814][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 73.489024][ T4316] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.505728][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 73.515111][ T11] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.522344][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.535261][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 73.544213][ T11] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.551331][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.573657][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 73.582550][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 73.591851][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.608730][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.620962][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.632500][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.781216][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.789166][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.802203][ T4316] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.827148][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 73.836037][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.854074][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 73.864277][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 73.873397][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 73.881750][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 73.897970][ T4316] device veth0_vlan entered promiscuous mode
[ 73.908794][ T4316] device veth1_vlan entered promiscuous mode
[ 73.924361][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 73.932780][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 73.943137][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 73.952418][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 73.970008][ T4316] device veth0_macvtap entered promiscuous mode
[ 73.979325][ T4316] device veth1_macvtap entered promiscuous mode
[ 73.992776][ T4316] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 74.002213][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 74.010831][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 74.019168][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 74.028450][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 74.048688][ T4316] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 74.056411][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 74.065244][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 74.075761][ T4316] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.084736][ T4316] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.094450][ T4316] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.103339][ T4316] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.355263][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 74.383012][ T4344] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 74.391905][ T4344] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 74.399634][ T4344] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 74.410000][ T4346] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 74.417882][ T4346] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 74.425198][ T4346] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 75.142183][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 75.151674][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 75.164914][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 75.179685][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 75.187999][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 75.196362][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/01/02 08:59:05 executed programs: 0
[ 75.600422][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 75.609542][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 75.618842][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 75.627137][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 75.634975][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 75.644483][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 75.744419][ T4369] chnl_net:caif_netlink_parms(): no params data found
[ 75.784321][ T4369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.791743][ T4369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.800319][ T4369] device bridge_slave_0 entered promiscuous mode
[ 75.809522][ T4369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.817115][ T4369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.825109][ T4369] device bridge_slave_1 entered promiscuous mode
[ 75.844526][ T4369] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.858378][ T4369] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.878990][ T4369] team0: Port device team_slave_0 added
[ 75.887410][ T4369] team0: Port device team_slave_1 added
[ 75.903198][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.910335][ T4369] 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.
[ 75.937796][ T4369] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.952610][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.959735][ T4369] 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.
[ 75.986161][ T4369] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.019391][ T4369] device hsr_slave_0 entered promiscuous mode
[ 76.026285][ T4369] device hsr_slave_1 entered promiscuous mode
[ 76.032859][ T4369] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 76.040791][ T4369] Cannot create hsr debugfs directory
[ 76.247950][ T32] cfg80211: failed to load regulatory.db
[ 76.805599][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.687334][ T4346] Bluetooth: hci0: command 0x0409 tx timeout
[ 79.004366][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.048194][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.777504][ T4346] Bluetooth: hci0: command 0x041b tx timeout
[ 79.876336][ T4369] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 79.900307][ T4369] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 79.910975][ T4369] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 79.921500][ T4369] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 79.943413][ T9] device hsr_slave_0 left promiscuous mode
[ 79.950527][ T9] device hsr_slave_1 left promiscuous mode
[ 79.957916][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 79.965399][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 79.974206][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 79.982155][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 79.990408][ T9] device bridge_slave_1 left promiscuous mode
[ 79.997798][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 80.010363][ T9] device bridge_slave_0 left promiscuous mode
[ 80.016566][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.033969][ T9] device veth1_macvtap left promiscuous mode
[ 80.040274][ T9] device veth0_macvtap left promiscuous mode
[ 80.046298][ T9] device veth1_vlan left promiscuous mode
[ 80.052568][ T9] device veth0_vlan left promiscuous mode
[ 80.321620][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 80.347786][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 80.376106][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 80.403057][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 80.634272][ T9] bond0 (unregistering): Released all slaves
[ 80.746425][ T4369] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.774426][ T4369] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.783510][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 80.791497][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 80.802276][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 80.812133][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 80.821339][ T4332] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.828701][ T4332] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.840255][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 80.863659][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 80.873237][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 80.883134][ T4332] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.890417][ T4332] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.901247][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 80.933260][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 80.942370][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 80.954209][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 80.962893][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 80.971966][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 80.980524][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 80.991775][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.000856][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 81.010568][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 81.020461][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.035048][ T4369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.274549][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.283615][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.301146][ T4369] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.330905][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.340735][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.367148][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 81.375503][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 81.385099][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 81.393696][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 81.403866][ T4369] device veth0_vlan entered promiscuous mode
[ 81.414230][ T4369] device veth1_vlan entered promiscuous mode
[ 81.431583][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 81.439833][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 81.448503][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 81.457315][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 81.468720][ T4369] device veth0_macvtap entered promiscuous mode
[ 81.478203][ T4369] device veth1_macvtap entered promiscuous mode
[ 81.492718][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.501089][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 81.509590][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 81.519100][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 81.528806][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 81.540457][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.548866][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 81.557946][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 81.568585][ T4369] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.578022][ T4369] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.587344][ T4369] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.596267][ T4369] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.662290][ T75] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.672306][ T75] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.711389][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.712512][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 81.729089][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.739377][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 81.793163][ T4426] loop0: detected capacity change from 0 to 512
[ 81.831298][ T4426]
[ 81.833712][ T4426] ======================================================
[ 81.840778][ T4426] WARNING: possible circular locking dependency detected
[ 81.847897][ T4426] syzkaller #0 Not tainted
[ 81.852312][ T4426] ------------------------------------------------------
[ 81.859456][ T4426] syz.0.17/4426 is trying to acquire lock:
[ 81.865258][ T4426] ffff88801f272b98 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2e50
[ 81.875397][ T4426]
[ 81.875397][ T4426] but task is already holding lock:
[ 81.882758][ T4426] ffff888068d8e518 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770
[ 81.892687][ T4426]
[ 81.892687][ T4426] which lock already depends on the new lock.
[ 81.892687][ T4426]
[ 81.903093][ T4426]
[ 81.903093][ T4426] the existing dependency chain (in reverse order) is:
[ 81.912102][ T4426]
[ 81.912102][ T4426] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 81.919666][ T4426] down_read+0x42/0x2d0
[ 81.924471][ T4426] ext4_setattr+0x92a/0x19f0
[ 81.929686][ T4426] notify_change+0xc74/0xf40
[ 81.934802][ T4426] chown_common+0x486/0x620
[ 81.939842][ T4426] do_fchownat+0x164/0x270
[ 81.944787][ T4426] __x64_sys_chown+0x7e/0x90
[ 81.949898][ T4426] do_syscall_64+0x4c/0xa0
[ 81.954928][ T4426] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 81.961441][ T4426]
[ 81.961441][ T4426] -> #1 (jbd2_handle){++++}-{0:0}:
[ 81.968934][ T4426] start_this_handle+0x1f49/0x2150
[ 81.974842][ T4426] jbd2__journal_start+0x2b7/0x5a0
[ 81.980653][ T4426] __ext4_journal_start_sb+0x187/0x3d0
[ 81.986720][ T4426] ext4_writepages+0xde7/0x2e50
[ 81.992187][ T4426] do_writepages+0x3b7/0x610
[ 81.997305][ T4426] filemap_fdatawrite_wbc+0x11e/0x180
[ 82.003197][ T4426] file_write_and_wait_range+0x137/0x200
[ 82.009352][ T4426] ext4_sync_file+0x23b/0xca0
[ 82.014554][ T4426] __x64_sys_fsync+0x1a5/0x1e0
[ 82.019850][ T4426] do_syscall_64+0x4c/0xa0
[ 82.024795][ T4426] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 82.031214][ T4426]
[ 82.031214][ T4426] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 82.039649][ T4426] __lock_acquire+0x2cf8/0x7c50
[ 82.045170][ T4426] lock_acquire+0x1b4/0x490
[ 82.050378][ T4426] percpu_down_read+0x44/0x1a0
[ 82.055835][ T4426] ext4_writepages+0x1c0/0x2e50
[ 82.061207][ T4426] do_writepages+0x3b7/0x610
[ 82.066586][ T4426] __writeback_single_inode+0x156/0x1160
[ 82.072835][ T4426] writeback_single_inode+0x221/0x8b0
[ 82.078822][ T4426] write_inode_now+0x15d/0x1d0
[ 82.084108][ T4426] iput+0x613/0x980
[ 82.088612][ T4426] ext4_xattr_block_set+0x2736/0x32a0
[ 82.094626][ T4426] ext4_expand_extra_isize_ea+0x109b/0x19b0
[ 82.101215][ T4426] __ext4_expand_extra_isize+0x301/0x3e0
[ 82.107376][ T4426] __ext4_mark_inode_dirty+0x47f/0x770
[ 82.113359][ T4426] ext4_evict_inode+0xa73/0x1100
[ 82.118914][ T4426] evict+0x485/0x870
[ 82.123457][ T4426] ext4_orphan_cleanup+0xbd3/0x1400
[ 82.129183][ T4426] ext4_fill_super+0x7bdf/0x8150
[ 82.134646][ T4426] get_tree_bdev+0x3f1/0x610
[ 82.139760][ T4426] vfs_get_tree+0x88/0x270
[ 82.144703][ T4426] do_new_mount+0x24a/0xa40
[ 82.149814][ T4426] __se_sys_mount+0x2d6/0x3c0
[ 82.155101][ T4426] do_syscall_64+0x4c/0xa0
[ 82.160130][ T4426] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 82.166718][ T4426]
[ 82.166718][ T4426] other info that might help us debug this:
[ 82.166718][ T4426]
[ 82.177117][ T4426] Chain exists of:
[ 82.177117][ T4426] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 82.177117][ T4426]
[ 82.190680][ T4426] Possible unsafe locking scenario:
[ 82.190680][ T4426]
[ 82.198344][ T4426] CPU0 CPU1
[ 82.203705][ T4426] ---- ----
[ 82.209151][ T4426] lock(&ei->xattr_sem);
[ 82.213568][ T4426] lock(jbd2_handle);
[ 82.220335][ T4426] lock(&ei->xattr_sem);
[ 82.227273][ T4426] lock(&sbi->s_writepages_rwsem);
[ 82.232474][ T4426]
[ 82.232474][ T4426] *** DEADLOCK ***
[ 82.232474][ T4426]
[ 82.240806][ T4426] 3 locks held by syz.0.17/4426:
[ 82.245748][ T4426] #0: ffff88801f2700e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x1fa/0x930
[ 82.256043][ T4426] #1: ffff88801f270650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x436/0x1100
[ 82.265534][ T4426] #2: ffff888068d8e518 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770
[ 82.275904][ T4426]
[ 82.275904][ T4426] stack backtrace:
[ 82.282062][ T4426] CPU: 0 PID: 4426 Comm: syz.0.17 Not tainted syzkaller #0
[ 82.289344][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.299438][ T4426] Call Trace:
[ 82.302734][ T4426]
[ 82.305680][ T4426] dump_stack_lvl+0x168/0x22e
[ 82.310387][ T4426] ? load_image+0x3b0/0x3b0
[ 82.315012][ T4426] ? show_regs_print_info+0x12/0x12
[ 82.320244][ T4426] ? print_circular_bug+0x12b/0x1a0
[ 82.325528][ T4426] check_noncircular+0x274/0x310
[ 82.330491][ T4426] ? add_chain_block+0x940/0x940
[ 82.335524][ T4426] ? lockdep_lock+0xdc/0x1e0
[ 82.340121][ T4426] ? _find_first_zero_bit+0xcf/0x100
[ 82.345415][ T4426] __lock_acquire+0x2cf8/0x7c50
[ 82.350374][ T4426] ? mark_lock+0x94/0x320
[ 82.354715][ T4426] ? verify_lock_unused+0x140/0x140
[ 82.360054][ T4426] ? __lock_acquire+0x13c0/0x7c50
[ 82.365092][ T4426] lock_acquire+0x1b4/0x490
[ 82.369603][ T4426] ? ext4_writepages+0x1c0/0x2e50
[ 82.374637][ T4426] ? __might_sleep+0xd0/0xd0
[ 82.379238][ T4426] ? read_lock_is_recursive+0x10/0x10
[ 82.384701][ T4426] ? mark_lock+0x94/0x320
[ 82.389037][ T4426] percpu_down_read+0x44/0x1a0
[ 82.393802][ T4426] ? ext4_writepages+0x1c0/0x2e50
[ 82.399057][ T4426] ext4_writepages+0x1c0/0x2e50
[ 82.404108][ T4426] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 82.410044][ T4426] ? _raw_spin_unlock+0x40/0x40
[ 82.414895][ T4426] ? verify_lock_unused+0x140/0x140
[ 82.420201][ T4426] ? mark_lock+0x94/0x320
[ 82.424624][ T4426] ? ext4_read_folio+0x370/0x370
[ 82.429567][ T4426] ? __lock_acquire+0x13c0/0x7c50
[ 82.434808][ T4426] ? __lock_acquire+0x7c50/0x7c50
[ 82.440040][ T4426] ? do_raw_spin_lock+0x11d/0x280
[ 82.445254][ T4426] ? do_raw_spin_unlock+0x11d/0x230
[ 82.450472][ T4426] ? ext4_read_folio+0x370/0x370
[ 82.455429][ T4426] do_writepages+0x3b7/0x610
[ 82.460029][ T4426] ? __writepage+0x130/0x130
[ 82.465054][ T4426] ? writeback_single_inode+0x216/0x8b0
[ 82.470605][ T4426] ? __lock_acquire+0x7c50/0x7c50
[ 82.475638][ T4426] ? do_raw_spin_lock+0x11d/0x280
[ 82.480757][ T4426] ? __ext4_expand_extra_isize+0x301/0x3e0
[ 82.486684][ T4426] __writeback_single_inode+0x156/0x1160
[ 82.492334][ T4426] writeback_single_inode+0x221/0x8b0
[ 82.497803][ T4426] ? write_inode_now+0x1d0/0x1d0
[ 82.502844][ T4426] write_inode_now+0x15d/0x1d0
[ 82.507703][ T4426] ? bdi_split_work_to_wbs+0x890/0x890
[ 82.513258][ T4426] ? rcu_is_watching+0x11/0xa0
[ 82.518032][ T4426] ? do_raw_spin_unlock+0x11d/0x230
[ 82.523240][ T4426] iput+0x613/0x980
[ 82.527057][ T4426] ext4_xattr_block_set+0x2736/0x32a0
[ 82.532471][ T4426] ? __might_sleep+0xd0/0xd0
[ 82.537094][ T4426] ? xattr_find_entry+0x12b/0x2f0
[ 82.542127][ T4426] ? ext4_xattr_block_find+0x2b0/0x2b0
[ 82.547682][ T4426] ? ext4_xattr_block_find+0x241/0x2b0
[ 82.553143][ T4426] ext4_expand_extra_isize_ea+0x109b/0x19b0
[ 82.559056][ T4426] __ext4_expand_extra_isize+0x301/0x3e0
[ 82.564698][ T4426] __ext4_mark_inode_dirty+0x47f/0x770
[ 82.570259][ T4426] ext4_evict_inode+0xa73/0x1100
[ 82.575212][ T4426] ? _raw_spin_unlock+0x24/0x40
[ 82.580072][ T4426] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 82.585972][ T4426] ? do_raw_spin_unlock+0x11d/0x230
[ 82.591217][ T4426] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 82.597122][ T4426] evict+0x485/0x870
[ 82.601058][ T4426] ? __lock_acquire+0x7c50/0x7c50
[ 82.606275][ T4426] ? proc_nr_inodes+0x2f0/0x2f0
[ 82.611324][ T4426] ? do_raw_spin_unlock+0x11d/0x230
[ 82.616540][ T4426] ? _raw_spin_unlock+0x24/0x40
[ 82.621395][ T4426] ? iput+0x768/0x980
[ 82.625380][ T4426] ext4_orphan_cleanup+0xbd3/0x1400
[ 82.630595][ T4426] ? ext4_orphan_del+0xb90/0xb90
[ 82.635551][ T4426] ? errseq_check_and_advance+0x62/0x120
[ 82.641248][ T4426] ext4_fill_super+0x7bdf/0x8150
[ 82.646194][ T4426] ? bdev_name+0x2c1/0x3f0
[ 82.650622][ T4426] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 82.656880][ T4426] ? snprintf+0xd7/0x120
[ 82.661127][ T4426] ? preempt_count_add+0x8d/0x190
[ 82.666151][ T4426] ? vscnprintf+0x80/0x80
[ 82.670484][ T4426] ? set_blocksize+0x1d0/0x470
[ 82.675363][ T4426] ? sb_set_blocksize+0xa5/0xe0
[ 82.680225][ T4426] get_tree_bdev+0x3f1/0x610
[ 82.685178][ T4426] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 82.691421][ T4426] vfs_get_tree+0x88/0x270
[ 82.695842][ T4426] do_new_mount+0x24a/0xa40
[ 82.700348][ T4426] __se_sys_mount+0x2d6/0x3c0
[ 82.705047][ T4426] ? __x64_sys_mount+0xc0/0xc0
[ 82.709902][ T4426] ? lockdep_hardirqs_on+0x94/0x140
[ 82.715192][ T4426] ? __x64_sys_mount+0x1c/0xc0
[ 82.720047][ T4426] do_syscall_64+0x4c/0xa0
[ 82.724473][ T4426] ? clear_bhb_loop+0x60/0xb0
[ 82.729168][ T4426] ? clear_bhb_loop+0x60/0xb0
[ 82.733936][ T4426] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 82.739945][ T4426] RIP: 0033:0x7f16d4f90eea
[ 82.744382][ T4426] 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
[ 82.764175][ T4426] RSP: 002b:00007ffd93dec6d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 82.772605][ T4426] RAX: ffffffffffffffda RBX: 00007ffd93dec760 RCX: 00007f16d4f90eea
[ 82.780669][ T4426] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd93dec720
[ 82.788646][ T4426] RBP: 0000200000000180 R08: 00007ffd93dec760 R09: 0000000000800718
[ 82.796800][ T4426] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0
[ 82.804784][ T4426] R13: 00007ffd93dec720 R14: 000000000000046f R15: 0000200000000200
[ 82.812764][ T4426]
[ 82.816046][ T4346] Bluetooth: hci0: command 0x040f tx timeout
[ 82.840688][ T4426] ------------[ cut here ]------------
[ 82.846342][ T4426] EA inode 11 i_nlink=2
[ 82.846559][ T4426] WARNING: CPU: 1 PID: 4426 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520
[ 82.861634][ T4426] Modules linked in:
[ 82.865646][ T4426] CPU: 1 PID: 4426 Comm: syz.0.17 Not tainted syzkaller #0
[ 82.873043][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.883840][ T4426] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 82.890585][ T4426] 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
[ 82.910521][ T4426] RSP: 0018:ffffc90003527200 EFLAGS: 00010246
[ 82.916701][ T4426] RAX: fb6d2c1a2d9e2100 RBX: 0000000000000002 RCX: ffff888028a53b80
[ 82.925486][ T4426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 82.933862][ T4426] RBP: ffffc900035272e8 R08: dffffc0000000000 R09: fffff520006a4dd1
[ 82.941988][ T4426] R10: fffff520006a4dd1 R11: 1ffff920006a4dd0 R12: ffffc90003527260
[ 82.950157][ T4426] R13: ffff888068d25cf8 R14: dffffc0000000000 R15: ffff888068d25d38
[ 82.958343][ T4426] FS: 000055556ed6a500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 82.967387][ T4426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.974319][ T4426] CR2: 000055f6276618e0 CR3: 000000007d01a000 CR4: 00000000003506e0
[ 82.982321][ T4426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.990333][ T4426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.998351][ T4426] Call Trace:
[ 83.001653][ T4426]
[ 83.004594][ T4426] ? ext4_xattr_block_csum+0x500/0x500
[ 83.010097][ T4426] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 83.015571][ T4426] ext4_xattr_set_entry+0xb33/0x1e90
[ 83.020993][ T4426] ext4_xattr_ibody_set+0x250/0x690
[ 83.026197][ T4426] ext4_expand_extra_isize_ea+0x10e5/0x19b0
[ 83.032116][ T4426] __ext4_expand_extra_isize+0x301/0x3e0
[ 83.037786][ T4426] __ext4_mark_inode_dirty+0x47f/0x770
[ 83.043338][ T4426] ext4_evict_inode+0xa73/0x1100
[ 83.048403][ T4426] ? _raw_spin_unlock+0x24/0x40
[ 83.053267][ T4426] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 83.059266][ T4426] ? do_raw_spin_unlock+0x11d/0x230
[ 83.064557][ T4426] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 83.070602][ T4426] evict+0x485/0x870
[ 83.074682][ T4426] ? __lock_acquire+0x7c50/0x7c50
[ 83.079759][ T4426] ? proc_nr_inodes+0x2f0/0x2f0
[ 83.084713][ T4426] ? do_raw_spin_unlock+0x11d/0x230
[ 83.090030][ T4426] ? _raw_spin_unlock+0x24/0x40
[ 83.094966][ T4426] ? iput+0x768/0x980
[ 83.098977][ T4426] ext4_orphan_cleanup+0xbd3/0x1400
[ 83.104631][ T4426] ? ext4_orphan_del+0xb90/0xb90
[ 83.109782][ T4426] ? errseq_check_and_advance+0x62/0x120
[ 83.115520][ T4426] ext4_fill_super+0x7bdf/0x8150
[ 83.120525][ T4426] ? bdev_name+0x2c1/0x3f0
[ 83.125005][ T4426] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 83.131322][ T4426] ? snprintf+0xd7/0x120
[ 83.135588][ T4426] ? preempt_count_add+0x8d/0x190
[ 83.140766][ T4426] ? vscnprintf+0x80/0x80
[ 83.145122][ T4426] ? set_blocksize+0x1d0/0x470
[ 83.150511][ T4426] ? sb_set_blocksize+0xa5/0xe0
[ 83.155401][ T4426] get_tree_bdev+0x3f1/0x610
[ 83.160207][ T4426] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 83.166456][ T4426] vfs_get_tree+0x88/0x270
[ 83.170899][ T4426] do_new_mount+0x24a/0xa40
[ 83.175749][ T4426] __se_sys_mount+0x2d6/0x3c0
[ 83.180451][ T4426] ? __x64_sys_mount+0xc0/0xc0
[ 83.185213][ T4426] ? lockdep_hardirqs_on+0x94/0x140
[ 83.190430][ T4426] ? __x64_sys_mount+0x1c/0xc0
[ 83.195187][ T4426] do_syscall_64+0x4c/0xa0
[ 83.199649][ T4426] ? clear_bhb_loop+0x60/0xb0
[ 83.204326][ T4426] ? clear_bhb_loop+0x60/0xb0
[ 83.209058][ T4426] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 83.215066][ T4426] RIP: 0033:0x7f16d4f90eea
[ 83.219531][ T4426] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 83.239562][ T4426] RSP: 002b:00007ffd93dec6d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 83.248301][ T4426] RAX: ffffffffffffffda RBX: 00007ffd93dec760 RCX: 00007f16d4f90eea
[ 83.256394][ T4426] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd93dec720
[ 83.264427][ T4426] RBP: 0000200000000180 R08: 00007ffd93dec760 R09: 0000000000800718
[ 83.272607][ T4426] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0
[ 83.280697][ T4426] R13: 00007ffd93dec720 R14: 000000000000046f R15: 0000200000000200
[ 83.288723][ T4426]
[ 83.291744][ T4426] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 83.299003][ T4426] CPU: 1 PID: 4426 Comm: syz.0.17 Not tainted syzkaller #0
[ 83.306180][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 83.316313][ T4426] Call Trace:
[ 83.319590][ T4426]
[ 83.322588][ T4426] dump_stack_lvl+0x168/0x22e
[ 83.327268][ T4426] ? memcpy+0x3c/0x60
[ 83.331336][ T4426] ? show_regs_print_info+0x12/0x12
[ 83.336535][ T4426] ? load_image+0x3b0/0x3b0
[ 83.341217][ T4426] panic+0x2c9/0x710
[ 83.345119][ T4426] ? bpf_jit_dump+0xd0/0xd0
[ 83.349608][ T4426] __warn+0x2f8/0x4f0
[ 83.353683][ T4426] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 83.359661][ T4426] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 83.365706][ T4426] report_bug+0x2ba/0x4f0
[ 83.370033][ T4426] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 83.375995][ T4426] handle_bug+0x3a/0x70
[ 83.380143][ T4426] exc_invalid_op+0x16/0x40
[ 83.384711][ T4426] asm_exc_invalid_op+0x16/0x20
[ 83.389563][ T4426] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 83.396235][ T4426] 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
[ 83.416533][ T4426] RSP: 0018:ffffc90003527200 EFLAGS: 00010246
[ 83.422618][ T4426] RAX: fb6d2c1a2d9e2100 RBX: 0000000000000002 RCX: ffff888028a53b80
[ 83.430683][ T4426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 83.439174][ T4426] RBP: ffffc900035272e8 R08: dffffc0000000000 R09: fffff520006a4dd1
[ 83.447323][ T4426] R10: fffff520006a4dd1 R11: 1ffff920006a4dd0 R12: ffffc90003527260
[ 83.455350][ T4426] R13: ffff888068d25cf8 R14: dffffc0000000000 R15: ffff888068d25d38
[ 83.463681][ T4426] ? ext4_xattr_block_csum+0x500/0x500
[ 83.469516][ T4426] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 83.475028][ T4426] ext4_xattr_set_entry+0xb33/0x1e90
[ 83.480429][ T4426] ext4_xattr_ibody_set+0x250/0x690
[ 83.485634][ T4426] ext4_expand_extra_isize_ea+0x10e5/0x19b0
[ 83.491632][ T4426] __ext4_expand_extra_isize+0x301/0x3e0
[ 83.497362][ T4426] __ext4_mark_inode_dirty+0x47f/0x770
[ 83.502845][ T4426] ext4_evict_inode+0xa73/0x1100
[ 83.507794][ T4426] ? _raw_spin_unlock+0x24/0x40
[ 83.512653][ T4426] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 83.518648][ T4426] ? do_raw_spin_unlock+0x11d/0x230
[ 83.523857][ T4426] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 83.529755][ T4426] evict+0x485/0x870
[ 83.533754][ T4426] ? __lock_acquire+0x7c50/0x7c50
[ 83.538978][ T4426] ? proc_nr_inodes+0x2f0/0x2f0
[ 83.543878][ T4426] ? do_raw_spin_unlock+0x11d/0x230
[ 83.549099][ T4426] ? _raw_spin_unlock+0x24/0x40
[ 83.553964][ T4426] ? iput+0x768/0x980
[ 83.557980][ T4426] ext4_orphan_cleanup+0xbd3/0x1400
[ 83.563214][ T4426] ? ext4_orphan_del+0xb90/0xb90
[ 83.568171][ T4426] ? errseq_check_and_advance+0x62/0x120
[ 83.573936][ T4426] ext4_fill_super+0x7bdf/0x8150
[ 83.578919][ T4426] ? bdev_name+0x2c1/0x3f0
[ 83.583355][ T4426] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 83.589601][ T4426] ? snprintf+0xd7/0x120
[ 83.593858][ T4426] ? preempt_count_add+0x8d/0x190
[ 83.598886][ T4426] ? vscnprintf+0x80/0x80
[ 83.603220][ T4426] ? set_blocksize+0x1d0/0x470
[ 83.608011][ T4426] ? sb_set_blocksize+0xa5/0xe0
[ 83.612887][ T4426] get_tree_bdev+0x3f1/0x610
[ 83.617512][ T4426] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 83.623772][ T4426] vfs_get_tree+0x88/0x270
[ 83.628195][ T4426] do_new_mount+0x24a/0xa40
[ 83.632784][ T4426] __se_sys_mount+0x2d6/0x3c0
[ 83.637636][ T4426] ? __x64_sys_mount+0xc0/0xc0
[ 83.642405][ T4426] ? lockdep_hardirqs_on+0x94/0x140
[ 83.647698][ T4426] ? __x64_sys_mount+0x1c/0xc0
[ 83.652464][ T4426] do_syscall_64+0x4c/0xa0
[ 83.656889][ T4426] ? clear_bhb_loop+0x60/0xb0
[ 83.661570][ T4426] ? clear_bhb_loop+0x60/0xb0
[ 83.666425][ T4426] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 83.672325][ T4426] RIP: 0033:0x7f16d4f90eea
[ 83.676828][ T4426] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 83.696460][ T4426] RSP: 002b:00007ffd93dec6d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 83.704888][ T4426] RAX: ffffffffffffffda RBX: 00007ffd93dec760 RCX: 00007f16d4f90eea
[ 83.712869][ T4426] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd93dec720
[ 83.720876][ T4426] RBP: 0000200000000180 R08: 00007ffd93dec760 R09: 0000000000800718
[ 83.729010][ T4426] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0
[ 83.737001][ T4426] R13: 00007ffd93dec720 R14: 000000000000046f R15: 0000200000000200
[ 83.745075][ T4426]
[ 83.748419][ T4426] Kernel Offset: disabled
[ 83.752755][ T4426] Rebooting in 86400 seconds..