Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts.
2026/01/10 01:00:10 parsed 1 programs
[ 66.827040][ T4186] cgroup: Unknown subsys name 'net'
[ 66.941316][ T4186] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 68.427342][ T4186] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 70.179047][ T1442] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.187425][ T1442] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.201072][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.224958][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.232972][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.241666][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 71.136475][ T4227] chnl_net:caif_netlink_parms(): no params data found
[ 71.217443][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.226513][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.235266][ T4227] device bridge_slave_0 entered promiscuous mode
[ 71.246704][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.253872][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.262306][ T4227] device bridge_slave_1 entered promiscuous mode
[ 71.292667][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 71.305884][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 71.336134][ T4227] team0: Port device team_slave_0 added
[ 71.344200][ T4227] team0: Port device team_slave_1 added
[ 71.369030][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 71.376065][ T4227] 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.
[ 71.402909][ T4227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 71.416853][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 71.423840][ T4227] 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.
[ 71.450096][ T4227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 71.479103][ T1420] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.485745][ T1420] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.513289][ T4227] device hsr_slave_0 entered promiscuous mode
[ 71.520447][ T4227] device hsr_slave_1 entered promiscuous mode
[ 71.652375][ T4227] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 71.666500][ T4227] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 71.676699][ T4227] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 71.687061][ T4227] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 71.721016][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.728340][ T4227] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.736619][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.743741][ T4227] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.813318][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.829969][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.838437][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.848289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 71.859178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 71.867653][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 71.879411][ T4227] 8021q: adding VLAN 0 to HW filter on device team0
[ 71.892645][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 71.901605][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.908772][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.942504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 71.964359][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.971587][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.986638][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 71.996329][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 72.019018][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 72.029545][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 72.043562][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 72.061100][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 72.180052][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 72.189352][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 72.204992][ T4227] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 72.222317][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 72.231569][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 72.250183][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 72.259787][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 72.288760][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 72.296982][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 72.305288][ T4227] device veth0_vlan entered promiscuous mode
[ 72.317607][ T4227] device veth1_vlan entered promiscuous mode
[ 72.351489][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 72.359825][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 72.368396][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 72.377275][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 72.403078][ T4227] device veth0_macvtap entered promiscuous mode
[ 72.412994][ T4227] device veth1_macvtap entered promiscuous mode
[ 72.428461][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 72.436949][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 72.445507][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 72.453428][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 72.463497][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 72.491922][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 72.499558][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 72.509496][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 72.523101][ T4227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.533805][ T4227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.543186][ T4227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.552007][ T4227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.665471][ T4227] syz-executor (4227) used greatest stack depth: 20096 bytes left
2026/01/10 01:00:20 executed programs: 0
[ 74.564939][ T4293] chnl_net:caif_netlink_parms(): no params data found
[ 74.633103][ T4293] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.640465][ T4293] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.651012][ T4293] device bridge_slave_0 entered promiscuous mode
[ 74.659903][ T4293] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.667284][ T4293] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.675493][ T4293] device bridge_slave_1 entered promiscuous mode
[ 74.698824][ T4293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.710605][ T4293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.740761][ T4293] team0: Port device team_slave_0 added
[ 74.748971][ T4293] team0: Port device team_slave_1 added
[ 74.773654][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.780909][ T4293] 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.
[ 74.808011][ T4293] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.820920][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.828367][ T4293] 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.
[ 74.854730][ T4293] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.892600][ T4293] device hsr_slave_0 entered promiscuous mode
[ 74.899739][ T4293] device hsr_slave_1 entered promiscuous mode
[ 74.907613][ T4293] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 74.915696][ T4293] Cannot create hsr debugfs directory
[ 74.984118][ T4293] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 76.425589][ T21] Bluetooth: hci0: command 0x0409 tx timeout
[ 77.712606][ T4293] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.791321][ T4293] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.862348][ T4293] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.948963][ T4293] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.980324][ T4293] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.989630][ T4293] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.999270][ T4293] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 78.072912][ T4293] 8021q: adding VLAN 0 to HW filter on device bond0
[ 78.093802][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 78.101831][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 78.112354][ T4293] 8021q: adding VLAN 0 to HW filter on device team0
[ 78.122040][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 78.131308][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 78.140477][ T1442] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.147741][ T1442] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 78.156949][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 78.182510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 78.191274][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 78.199959][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.207442][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 78.227395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 78.237006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 78.247048][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 78.256369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 78.265907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 78.275532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 78.284113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 78.293485][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 78.302591][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 78.332576][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 78.341269][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 78.352892][ T4293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 78.471619][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 78.479610][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 78.492161][ T4293] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.505478][ T21] Bluetooth: hci0: command 0x041b tx timeout
[ 78.539028][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 78.547855][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 78.567060][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 78.576528][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 78.589238][ T4293] device veth0_vlan entered promiscuous mode
[ 78.596080][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 78.604042][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 78.618607][ T154] device hsr_slave_0 left promiscuous mode
[ 78.625917][ T154] device hsr_slave_1 left promiscuous mode
[ 78.633159][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 78.641001][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 78.649873][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 78.657795][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 78.666449][ T154] device bridge_slave_1 left promiscuous mode
[ 78.673356][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.687515][ T154] device bridge_slave_0 left promiscuous mode
[ 78.693925][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.712488][ T154] device veth1_macvtap left promiscuous mode
[ 78.721076][ T154] device veth0_macvtap left promiscuous mode
[ 78.727857][ T154] device veth1_vlan left promiscuous mode
[ 78.733787][ T154] device veth0_vlan left promiscuous mode
[ 78.899642][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 78.914870][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 78.928795][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 78.944176][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 79.000014][ T154] bond0 (unregistering): Released all slaves
[ 79.053387][ T4293] device veth1_vlan entered promiscuous mode
[ 79.077511][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 79.086813][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 79.096206][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 79.105010][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 79.115776][ T4293] device veth0_macvtap entered promiscuous mode
[ 79.126312][ T4293] device veth1_macvtap entered promiscuous mode
[ 79.146428][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 79.155692][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 79.165380][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 79.187756][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 79.197957][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 79.206769][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 79.218001][ T4293] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.227301][ T4293] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.236206][ T4293] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.245296][ T4293] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.315306][ T3052] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 79.323415][ T3052] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 79.343005][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 79.369363][ T1442] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 79.382111][ T1442] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 79.392184][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 79.439117][ T4311] loop0: detected capacity change from 0 to 512
[ 79.566876][ T4311]
[ 79.569383][ T4311] ======================================================
[ 79.576415][ T4311] WARNING: possible circular locking dependency detected
[ 79.583469][ T4311] syzkaller #0 Not tainted
[ 79.588010][ T4311] ------------------------------------------------------
[ 79.595046][ T4311] syz.0.17/4311 is trying to acquire lock:
[ 79.600881][ T4311] ffff88807d08abd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2d20
[ 79.611136][ T4311]
[ 79.611136][ T4311] but task is already holding lock:
[ 79.618518][ T4311] ffff88805d146e70 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 79.628388][ T4311]
[ 79.628388][ T4311] which lock already depends on the new lock.
[ 79.628388][ T4311]
[ 79.638820][ T4311]
[ 79.638820][ T4311] the existing dependency chain (in reverse order) is:
[ 79.647851][ T4311]
[ 79.647851][ T4311] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 79.655438][ T4311] down_read+0x44/0x2e0
[ 79.660143][ T4311] ext4_setattr+0x71d/0x19e0
[ 79.665282][ T4311] notify_change+0xbcd/0xee0
[ 79.670419][ T4311] chown_common+0x483/0x610
[ 79.675471][ T4311] do_fchownat+0x164/0x270
[ 79.680443][ T4311] __x64_sys_chown+0x7e/0x90
[ 79.685578][ T4311] do_syscall_64+0x4c/0xa0
[ 79.690542][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.696990][ T4311]
[ 79.696990][ T4311] -> #1 (jbd2_handle){++++}-{0:0}:
[ 79.704310][ T4311] start_this_handle+0x1338/0x15a0
[ 79.709967][ T4311] jbd2__journal_start+0x2b7/0x5a0
[ 79.715623][ T4311] __ext4_journal_start_sb+0x167/0x360
[ 79.721630][ T4311] ext4_writepages+0xdc2/0x2d20
[ 79.727020][ T4311] do_writepages+0x48d/0x6d0
[ 79.732162][ T4311] filemap_fdatawrite_wbc+0x1eb/0x240
[ 79.738077][ T4311] file_write_and_wait_range+0x129/0x1e0
[ 79.744254][ T4311] ext4_sync_file+0x1ff/0xae0
[ 79.749511][ T4311] __x64_sys_fsync+0x1a5/0x1e0
[ 79.754815][ T4311] do_syscall_64+0x4c/0xa0
[ 79.759771][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.766213][ T4311]
[ 79.766213][ T4311] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 79.774660][ T4311] __lock_acquire+0x2c33/0x7c60
[ 79.780065][ T4311] lock_acquire+0x197/0x3f0
[ 79.785122][ T4311] percpu_down_read+0x46/0x1b0
[ 79.790426][ T4311] ext4_writepages+0x1c0/0x2d20
[ 79.795819][ T4311] do_writepages+0x48d/0x6d0
[ 79.800958][ T4311] __writeback_single_inode+0x153/0xda0
[ 79.807057][ T4311] writeback_single_inode+0x221/0x8b0
[ 79.812983][ T4311] write_inode_now+0x217/0x280
[ 79.818299][ T4311] iput+0x5ab/0x8a0
[ 79.822683][ T4311] ext4_xattr_set_entry+0x10ff/0x3d30
[ 79.828612][ T4311] ext4_xattr_block_set+0x4f7/0x2d30
[ 79.834440][ T4311] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 79.840801][ T4311] __ext4_expand_extra_isize+0x301/0x3e0
[ 79.846979][ T4311] __ext4_mark_inode_dirty+0x469/0x700
[ 79.852982][ T4311] ext4_evict_inode+0xa81/0x1080
[ 79.858458][ T4311] evict+0x485/0x870
[ 79.862903][ T4311] ext4_orphan_cleanup+0xaa9/0x12e0
[ 79.868643][ T4311] ext4_fill_super+0x92f0/0x9a60
[ 79.874125][ T4311] mount_bdev+0x287/0x3c0
[ 79.878994][ T4311] legacy_get_tree+0xe6/0x180
[ 79.884221][ T4311] vfs_get_tree+0x88/0x270
[ 79.889199][ T4311] do_new_mount+0x24a/0xa40
[ 79.894240][ T4311] __se_sys_mount+0x2d6/0x3c0
[ 79.899453][ T4311] do_syscall_64+0x4c/0xa0
[ 79.904409][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.910844][ T4311]
[ 79.910844][ T4311] other info that might help us debug this:
[ 79.910844][ T4311]
[ 79.921093][ T4311] Chain exists of:
[ 79.921093][ T4311] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 79.921093][ T4311]
[ 79.934508][ T4311] Possible unsafe locking scenario:
[ 79.934508][ T4311]
[ 79.942096][ T4311] CPU0 CPU1
[ 79.947486][ T4311] ---- ----
[ 79.952875][ T4311] lock(&ei->xattr_sem);
[ 79.957228][ T4311] lock(jbd2_handle);
[ 79.963843][ T4311] lock(&ei->xattr_sem);
[ 79.970712][ T4311] lock(&sbi->s_writepages_rwsem);
[ 79.975934][ T4311]
[ 79.975934][ T4311] *** DEADLOCK ***
[ 79.975934][ T4311]
[ 79.984091][ T4311] 3 locks held by syz.0.17/4311:
[ 79.989053][ T4311] #0: ffff88807d01c0e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950
[ 79.999198][ T4311] #1: ffff88807d01c650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x444/0x1080
[ 80.008712][ T4311] #2: ffff88805d146e70 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 80.019026][ T4311]
[ 80.019026][ T4311] stack backtrace:
[ 80.024939][ T4311] CPU: 1 PID: 4311 Comm: syz.0.17 Not tainted syzkaller #0
[ 80.032162][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 80.042302][ T4311] Call Trace:
[ 80.045631][ T4311]
[ 80.048580][ T4311] dump_stack_lvl+0x168/0x230
[ 80.053289][ T4311] ? load_image+0x3b0/0x3b0
[ 80.057818][ T4311] ? show_regs_print_info+0x20/0x20
[ 80.063046][ T4311] ? print_circular_bug+0x12b/0x1a0
[ 80.068267][ T4311] check_noncircular+0x274/0x310
[ 80.073227][ T4311] ? add_chain_block+0x940/0x940
[ 80.078187][ T4311] ? lockdep_lock+0xdc/0x1e0
[ 80.082799][ T4311] ? rcu_read_lock_sched_held+0x86/0xf0
[ 80.088389][ T4311] ? mark_lock+0x94/0x320
[ 80.092740][ T4311] __lock_acquire+0x2c33/0x7c60
[ 80.097645][ T4311] ? try_to_wake_up+0x69d/0x1050
[ 80.102606][ T4311] ? verify_lock_unused+0x140/0x140
[ 80.107840][ T4311] ? mark_lock+0x94/0x320
[ 80.112212][ T4311] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 80.118274][ T4311] ? lock_chain_count+0x20/0x20
[ 80.123169][ T4311] lock_acquire+0x197/0x3f0
[ 80.127708][ T4311] ? ext4_writepages+0x1c0/0x2d20
[ 80.132920][ T4311] ? __might_sleep+0xf0/0xf0
[ 80.137552][ T4311] ? read_lock_is_recursive+0x10/0x10
[ 80.142960][ T4311] ? mark_lock+0x94/0x320
[ 80.147321][ T4311] ? __lock_acquire+0x13ad/0x7c60
[ 80.152413][ T4311] percpu_down_read+0x46/0x1b0
[ 80.157197][ T4311] ? ext4_writepages+0x1c0/0x2d20
[ 80.162246][ T4311] ext4_writepages+0x1c0/0x2d20
[ 80.167124][ T4311] ? rcu_is_watching+0x11/0xa0
[ 80.171909][ T4311] ? lock_release+0xba/0x870
[ 80.176518][ T4311] ? lockdep_hardirqs_off+0x70/0x100
[ 80.181838][ T4311] ? rcu_lock_release+0x5/0x20
[ 80.186628][ T4311] ? verify_lock_unused+0x140/0x140
[ 80.191884][ T4311] ? mark_lock+0x94/0x320
[ 80.196240][ T4311] ? ext4_readpage+0x2e0/0x2e0
[ 80.201041][ T4311] ? __lock_acquire+0x13ad/0x7c60
[ 80.206117][ T4311] ? rcu_lock_release+0x5/0x20
[ 80.210921][ T4311] ? __lock_acquire+0x7c60/0x7c60
[ 80.215971][ T4311] ? do_raw_spin_lock+0x11d/0x280
[ 80.221023][ T4311] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 80.226431][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 80.231649][ T4311] ? ext4_readpage+0x2e0/0x2e0
[ 80.236432][ T4311] do_writepages+0x48d/0x6d0
[ 80.241068][ T4311] ? __writepage+0x130/0x130
[ 80.245678][ T4311] ? writeback_single_inode+0x216/0x8b0
[ 80.251252][ T4311] ? __lock_acquire+0x7c60/0x7c60
[ 80.256295][ T4311] ? do_raw_spin_lock+0x11d/0x280
[ 80.261345][ T4311] __writeback_single_inode+0x153/0xda0
[ 80.266912][ T4311] writeback_single_inode+0x221/0x8b0
[ 80.272321][ T4311] ? write_inode_now+0x280/0x280
[ 80.277287][ T4311] write_inode_now+0x217/0x280
[ 80.282074][ T4311] ? bdi_split_work_to_wbs+0x820/0x820
[ 80.287557][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 80.292794][ T4311] iput+0x5ab/0x8a0
[ 80.296651][ T4311] ext4_xattr_set_entry+0x10ff/0x3d30
[ 80.302059][ T4311] ? ext4_xattr_ibody_set+0x330/0x330
[ 80.307453][ T4311] ? rcu_is_watching+0x11/0xa0
[ 80.312264][ T4311] ? kmem_cache_free+0x14c/0x210
[ 80.317222][ T4311] ? mb_cache_entry_delete_or_get+0x1bd/0x1e0
[ 80.323313][ T4311] ext4_xattr_block_set+0x4f7/0x2d30
[ 80.328626][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 80.333858][ T4311] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 80.339624][ T4311] ? ext4_xattr_block_find+0x500/0x500
[ 80.345106][ T4311] ? ext4_xattr_block_find+0x433/0x500
[ 80.350595][ T4311] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 80.356446][ T4311] __ext4_expand_extra_isize+0x301/0x3e0
[ 80.362131][ T4311] __ext4_mark_inode_dirty+0x469/0x700
[ 80.367621][ T4311] ext4_evict_inode+0xa81/0x1080
[ 80.372578][ T4311] ? _raw_spin_unlock+0x24/0x40
[ 80.377450][ T4311] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 80.383367][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 80.388592][ T4311] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 80.394511][ T4311] evict+0x485/0x870
[ 80.398459][ T4311] ? __lock_acquire+0x7c60/0x7c60
[ 80.403527][ T4311] ? proc_nr_inodes+0x320/0x320
[ 80.408410][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 80.413648][ T4311] ? _raw_spin_unlock+0x24/0x40
[ 80.418528][ T4311] ? iput+0x706/0x8a0
[ 80.422542][ T4311] ext4_orphan_cleanup+0xaa9/0x12e0
[ 80.427782][ T4311] ? ext4_orphan_del+0xb90/0xb90
[ 80.432749][ T4311] ? errseq_check_and_advance+0x62/0x120
[ 80.438419][ T4311] ext4_fill_super+0x92f0/0x9a60
[ 80.443410][ T4311] ? ext4_mount+0x40/0x40
[ 80.447769][ T4311] ? set_blocksize+0x1f1/0x370
[ 80.452577][ T4311] ? sb_set_blocksize+0xa5/0xe0
[ 80.457456][ T4311] mount_bdev+0x287/0x3c0
[ 80.461809][ T4311] ? ext4_mount+0x40/0x40
[ 80.466155][ T4311] legacy_get_tree+0xe6/0x180
[ 80.470846][ T4311] ? ext4_errno_to_code+0x160/0x160
[ 80.476068][ T4311] vfs_get_tree+0x88/0x270
[ 80.480508][ T4311] do_new_mount+0x24a/0xa40
[ 80.485051][ T4311] __se_sys_mount+0x2d6/0x3c0
[ 80.489772][ T4311] ? __x64_sys_mount+0xc0/0xc0
[ 80.494573][ T4311] ? lockdep_hardirqs_on+0x94/0x140
[ 80.499815][ T4311] ? __x64_sys_mount+0x1c/0xc0
[ 80.504612][ T4311] do_syscall_64+0x4c/0xa0
[ 80.509061][ T4311] ? clear_bhb_loop+0x30/0x80
[ 80.513772][ T4311] ? clear_bhb_loop+0x30/0x80
[ 80.518483][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.524423][ T4311] RIP: 0033:0x7f4e9f9e8eea
[ 80.528858][ T4311] 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
[ 80.548485][ T4311] RSP: 002b:00007ffe45658b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 80.556930][ T4311] RAX: ffffffffffffffda RBX: 00007ffe45658bd0 RCX: 00007f4e9f9e8eea
[ 80.564907][ T4311] RDX: 00002000000000c0 RSI: 00002000000001c0 RDI: 00007ffe45658b90
[ 80.572886][ T4311] RBP: 00002000000000c0 R08: 00007ffe45658bd0 R09: 0000000000000012
[ 80.580855][ T4311] R10: 0000000000000012 R11: 0000000000000246 R12: 00002000000001c0
[ 80.588835][ T4311] R13: 00007ffe45658b90 R14: 000000000000046f R15: 0000200000000000
[ 80.596835][ T4311]
[ 80.601617][ T4245] Bluetooth: hci0: command 0x040f tx timeout
[ 80.615860][ T4311] ------------[ cut here ]------------
[ 80.621459][ T4311] EA inode 11 i_nlink=2
[ 80.621713][ T4311] WARNING: CPU: 1 PID: 4311 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520
[ 80.640055][ T4311] Modules linked in:
[ 80.644183][ T4311] CPU: 0 PID: 4311 Comm: syz.0.17 Not tainted syzkaller #0
[ 80.651786][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 80.662649][ T4311] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 80.670346][ T4311] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 a3 df a2 ff 49 8b 37 48 c7 c7 c0 8c 1d 8a 89 da e8 d2 d2 7d 07 <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08
[ 80.690822][ T4311] RSP: 0018:ffffc9000362f140 EFLAGS: 00010246
[ 80.699038][ T4311] RAX: 63ec32b397d5ba00 RBX: 0000000000000002 RCX: ffff88802b93bb80
[ 80.707985][ T4311] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 80.716351][ T4311] RBP: ffffc9000362f230 R08: dffffc0000000000 R09: fffff520006c5d8d
[ 80.724453][ T4311] R10: fffff520006c5d8d R11: 1ffff920006c5d8c R12: ffffc9000362f1a0
[ 80.733694][ T4311] R13: ffff88805d1f1690 R14: dffffc0000000000 R15: ffff88805d1f16d0
[ 80.742005][ T4311] FS: 000055555a0e2500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 80.751701][ T4311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.758640][ T4311] CR2: 00007f2ed7977000 CR3: 000000001fd23000 CR4: 00000000003506f0
[ 80.767361][ T4311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 80.775670][ T4311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 80.783691][ T4311] Call Trace:
[ 80.787648][ T4311]
[ 80.790624][ T4311] ? ext4_xattr_block_csum+0x500/0x500
[ 80.796210][ T4311] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 80.801886][ T4311] ? mb_cache_entry_create+0x62e/0x890
[ 80.807953][ T4311] ext4_xattr_set_entry+0xed0/0x3d30
[ 80.813354][ T4311] ? rcu_is_watching+0x11/0xa0
[ 80.818202][ T4311] ? mb_cache_entry_create+0x676/0x890
[ 80.823879][ T4311] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 80.831178][ T4311] ? ext4_xattr_ibody_set+0x330/0x330
[ 80.836735][ T4311] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 80.842584][ T4311] ? ext4_xattr_block_find+0x500/0x500
[ 80.848671][ T4311] ext4_xattr_ibody_set+0x112/0x330
[ 80.853907][ T4311] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 80.859884][ T4311] __ext4_expand_extra_isize+0x301/0x3e0
[ 80.866167][ T4311] __ext4_mark_inode_dirty+0x469/0x700
[ 80.871724][ T4311] ext4_evict_inode+0xa81/0x1080
[ 80.876910][ T4311] ? _raw_spin_unlock+0x24/0x40
[ 80.881855][ T4311] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 80.888372][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 80.893674][ T4311] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 80.899676][ T4311] evict+0x485/0x870
[ 80.903807][ T4311] ? __lock_acquire+0x7c60/0x7c60
[ 80.909471][ T4311] ? proc_nr_inodes+0x320/0x320
[ 80.914392][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 80.920163][ T4311] ? _raw_spin_unlock+0x24/0x40
[ 80.925655][ T4311] ? iput+0x706/0x8a0
[ 80.929691][ T4311] ext4_orphan_cleanup+0xaa9/0x12e0
[ 80.935616][ T4311] ? ext4_orphan_del+0xb90/0xb90
[ 80.940607][ T4311] ? errseq_check_and_advance+0x62/0x120
[ 80.947127][ T4311] ext4_fill_super+0x92f0/0x9a60
[ 80.952114][ T4311] ? ext4_mount+0x40/0x40
[ 80.956944][ T4311] ? set_blocksize+0x1f1/0x370
[ 80.961795][ T4311] ? sb_set_blocksize+0xa5/0xe0
[ 80.966998][ T4311] mount_bdev+0x287/0x3c0
[ 80.971378][ T4311] ? ext4_mount+0x40/0x40
[ 80.976077][ T4311] legacy_get_tree+0xe6/0x180
[ 80.980797][ T4311] ? ext4_errno_to_code+0x160/0x160
[ 80.986273][ T4311] vfs_get_tree+0x88/0x270
[ 80.990727][ T4311] do_new_mount+0x24a/0xa40
[ 80.995556][ T4311] __se_sys_mount+0x2d6/0x3c0
[ 81.000318][ T4311] ? __x64_sys_mount+0xc0/0xc0
[ 81.005296][ T4311] ? lockdep_hardirqs_on+0x94/0x140
[ 81.010583][ T4311] ? __x64_sys_mount+0x1c/0xc0
[ 81.015660][ T4311] do_syscall_64+0x4c/0xa0
[ 81.020150][ T4311] ? clear_bhb_loop+0x30/0x80
[ 81.025198][ T4311] ? clear_bhb_loop+0x30/0x80
[ 81.030023][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.036550][ T4311] RIP: 0033:0x7f4e9f9e8eea
[ 81.041003][ T4311] 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
[ 81.060855][ T4311] RSP: 002b:00007ffe45658b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 81.069565][ T4311] RAX: ffffffffffffffda RBX: 00007ffe45658bd0 RCX: 00007f4e9f9e8eea
[ 81.077814][ T4311] RDX: 00002000000000c0 RSI: 00002000000001c0 RDI: 00007ffe45658b90
[ 81.085939][ T4311] RBP: 00002000000000c0 R08: 00007ffe45658bd0 R09: 0000000000000012
[ 81.094038][ T4311] R10: 0000000000000012 R11: 0000000000000246 R12: 00002000000001c0
[ 81.102317][ T4311] R13: 00007ffe45658b90 R14: 000000000000046f R15: 0000200000000000
[ 81.110599][ T4311]
[ 81.113674][ T4311] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 81.120951][ T4311] CPU: 1 PID: 4311 Comm: syz.0.17 Not tainted syzkaller #0
[ 81.128135][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 81.138189][ T4311] Call Trace:
[ 81.141486][ T4311]
[ 81.144433][ T4311] dump_stack_lvl+0x168/0x230
[ 81.149114][ T4311] ? show_regs_print_info+0x20/0x20
[ 81.154308][ T4311] ? load_image+0x3b0/0x3b0
[ 81.158811][ T4311] panic+0x2c9/0x7f0
[ 81.162700][ T4311] ? bpf_jit_dump+0xd0/0xd0
[ 81.167209][ T4311] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 81.173216][ T4311] __warn+0x248/0x2b0
[ 81.177202][ T4311] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 81.183195][ T4311] report_bug+0x1b7/0x2e0
[ 81.187529][ T4311] handle_bug+0x3a/0x70
[ 81.191690][ T4311] exc_invalid_op+0x16/0x40
[ 81.196186][ T4311] asm_exc_invalid_op+0x16/0x20
[ 81.201032][ T4311] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 81.207617][ T4311] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 a3 df a2 ff 49 8b 37 48 c7 c7 c0 8c 1d 8a 89 da e8 d2 d2 7d 07 <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08
[ 81.227219][ T4311] RSP: 0018:ffffc9000362f140 EFLAGS: 00010246
[ 81.233287][ T4311] RAX: 63ec32b397d5ba00 RBX: 0000000000000002 RCX: ffff88802b93bb80
[ 81.241260][ T4311] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 81.249226][ T4311] RBP: ffffc9000362f230 R08: dffffc0000000000 R09: fffff520006c5d8d
[ 81.257193][ T4311] R10: fffff520006c5d8d R11: 1ffff920006c5d8c R12: ffffc9000362f1a0
[ 81.265167][ T4311] R13: ffff88805d1f1690 R14: dffffc0000000000 R15: ffff88805d1f16d0
[ 81.273197][ T4311] ? ext4_xattr_block_csum+0x500/0x500
[ 81.278665][ T4311] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 81.284132][ T4311] ? mb_cache_entry_create+0x62e/0x890
[ 81.289604][ T4311] ext4_xattr_set_entry+0xed0/0x3d30
[ 81.294904][ T4311] ? rcu_is_watching+0x11/0xa0
[ 81.299670][ T4311] ? mb_cache_entry_create+0x676/0x890
[ 81.305138][ T4311] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 81.310604][ T4311] ? ext4_xattr_ibody_set+0x330/0x330
[ 81.315982][ T4311] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 81.321721][ T4311] ? ext4_xattr_block_find+0x500/0x500
[ 81.327183][ T4311] ext4_xattr_ibody_set+0x112/0x330
[ 81.332408][ T4311] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 81.338220][ T4311] __ext4_expand_extra_isize+0x301/0x3e0
[ 81.343852][ T4311] __ext4_mark_inode_dirty+0x469/0x700
[ 81.349323][ T4311] ext4_evict_inode+0xa81/0x1080
[ 81.354262][ T4311] ? _raw_spin_unlock+0x24/0x40
[ 81.359115][ T4311] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 81.365051][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 81.370265][ T4311] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 81.376153][ T4311] evict+0x485/0x870
[ 81.380045][ T4311] ? __lock_acquire+0x7c60/0x7c60
[ 81.385080][ T4311] ? proc_nr_inodes+0x320/0x320
[ 81.389933][ T4311] ? do_raw_spin_unlock+0x11d/0x230
[ 81.395127][ T4311] ? _raw_spin_unlock+0x24/0x40
[ 81.399982][ T4311] ? iput+0x706/0x8a0
[ 81.403973][ T4311] ext4_orphan_cleanup+0xaa9/0x12e0
[ 81.409194][ T4311] ? ext4_orphan_del+0xb90/0xb90
[ 81.414127][ T4311] ? errseq_check_and_advance+0x62/0x120
[ 81.419769][ T4311] ext4_fill_super+0x92f0/0x9a60
[ 81.424714][ T4311] ? ext4_mount+0x40/0x40
[ 81.429041][ T4311] ? set_blocksize+0x1f1/0x370
[ 81.433819][ T4311] ? sb_set_blocksize+0xa5/0xe0
[ 81.438679][ T4311] mount_bdev+0x287/0x3c0
[ 81.443039][ T4311] ? ext4_mount+0x40/0x40
[ 81.447364][ T4311] legacy_get_tree+0xe6/0x180
[ 81.452039][ T4311] ? ext4_errno_to_code+0x160/0x160
[ 81.457237][ T4311] vfs_get_tree+0x88/0x270
[ 81.461661][ T4311] do_new_mount+0x24a/0xa40
[ 81.466169][ T4311] __se_sys_mount+0x2d6/0x3c0
[ 81.470879][ T4311] ? __x64_sys_mount+0xc0/0xc0
[ 81.475660][ T4311] ? lockdep_hardirqs_on+0x94/0x140
[ 81.480876][ T4311] ? __x64_sys_mount+0x1c/0xc0
[ 81.485632][ T4311] do_syscall_64+0x4c/0xa0
[ 81.490046][ T4311] ? clear_bhb_loop+0x30/0x80
[ 81.494727][ T4311] ? clear_bhb_loop+0x30/0x80
[ 81.499398][ T4311] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.505288][ T4311] RIP: 0033:0x7f4e9f9e8eea
[ 81.509694][ T4311] 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
[ 81.529293][ T4311] RSP: 002b:00007ffe45658b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 81.537715][ T4311] RAX: ffffffffffffffda RBX: 00007ffe45658bd0 RCX: 00007f4e9f9e8eea
[ 81.545679][ T4311] RDX: 00002000000000c0 RSI: 00002000000001c0 RDI: 00007ffe45658b90
[ 81.553647][ T4311] RBP: 00002000000000c0 R08: 00007ffe45658bd0 R09: 0000000000000012
[ 81.561659][ T4311] R10: 0000000000000012 R11: 0000000000000246 R12: 00002000000001c0
[ 81.569636][ T4311] R13: 00007ffe45658b90 R14: 000000000000046f R15: 0000200000000000
[ 81.577650][ T4311]
[ 81.580971][ T4311] Kernel Offset: disabled
[ 81.585320][ T4311] Rebooting in 86400 seconds..