Warning: Permanently added '10.128.1.200' (ED25519) to the list of known hosts.
2026/01/15 01:12:22 parsed 1 programs
syzkaller login: [ 79.257851][ T4193] cgroup: Unknown subsys name 'net'
[ 79.418889][ T4193] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 80.957461][ T4193] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 82.885626][ T4207] chnl_net:caif_netlink_parms(): no params data found
[ 82.939501][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state
[ 82.947721][ T4207] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.956496][ T4207] device bridge_slave_0 entered promiscuous mode
[ 82.966317][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state
[ 82.973922][ T4207] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.981813][ T4207] device bridge_slave_1 entered promiscuous mode
[ 83.010559][ T4207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.023046][ T4207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.053395][ T4207] team0: Port device team_slave_0 added
[ 83.061556][ T4207] team0: Port device team_slave_1 added
[ 83.081307][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.088688][ T4207] 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.
[ 83.115313][ T4207] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.130517][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.137668][ T4207] 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.
[ 83.164725][ T4207] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.205816][ T4207] device hsr_slave_0 entered promiscuous mode
[ 83.212957][ T4207] device hsr_slave_1 entered promiscuous mode
[ 83.340506][ T4207] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 83.354059][ T4207] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 83.364670][ T4207] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 83.375594][ T4207] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 83.412794][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.420344][ T4207] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 83.428666][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.436078][ T4207] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 83.503861][ T4207] 8021q: adding VLAN 0 to HW filter on device bond0
[ 83.519530][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 83.533346][ T1274] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.543103][ T1274] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.552040][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 83.568422][ T4207] 8021q: adding VLAN 0 to HW filter on device team0
[ 83.582163][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 83.590915][ T1274] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.598522][ T1274] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 83.624506][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 83.635019][ T1274] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.642178][ T1274] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 83.654026][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 83.673427][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 83.684282][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 83.694000][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 83.713202][ T4207] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 83.724891][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 83.734607][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 83.864958][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 83.873798][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 83.890617][ T4207] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 83.918042][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 83.929282][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 83.953195][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 83.975117][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 83.988501][ T4207] device veth0_vlan entered promiscuous mode
[ 83.997136][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 84.006292][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 84.021187][ T4207] device veth1_vlan entered promiscuous mode
[ 84.050820][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 84.061154][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 84.070997][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 84.080060][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 84.092416][ T4207] device veth0_macvtap entered promiscuous mode
[ 84.103615][ T4207] device veth1_macvtap entered promiscuous mode
[ 84.124919][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 84.133808][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 84.143346][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 84.151585][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 84.161766][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 84.174741][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 84.184498][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 84.195350][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 84.209227][ T4207] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.219064][ T4207] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.228885][ T4207] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.239678][ T4207] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.005605][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.684586][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.692800][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.716693][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 85.730698][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.739302][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.749949][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/01/15 01:12:32 executed programs: 0
[ 86.646687][ T4278] chnl_net:caif_netlink_parms(): no params data found
[ 86.695904][ T4278] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.704917][ T4278] bridge0: port 1(bridge_slave_0) entered disabled state
[ 86.714216][ T4278] device bridge_slave_0 entered promiscuous mode
[ 86.724363][ T4278] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.732787][ T4278] bridge0: port 2(bridge_slave_1) entered disabled state
[ 86.741637][ T4278] device bridge_slave_1 entered promiscuous mode
[ 86.772425][ T4278] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 86.787277][ T4278] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 86.818807][ T4278] team0: Port device team_slave_0 added
[ 86.829574][ T4278] team0: Port device team_slave_1 added
[ 86.857786][ T1324] cfg80211: failed to load regulatory.db
[ 86.880165][ T4278] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 86.887679][ T4278] 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.
[ 86.917888][ T4278] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.933916][ T4278] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.941512][ T4278] 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.
[ 86.974107][ T4278] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 87.107391][ T4278] device hsr_slave_0 entered promiscuous mode
[ 87.117162][ T4278] device hsr_slave_1 entered promiscuous mode
[ 87.125034][ T4278] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 87.136839][ T4278] Cannot create hsr debugfs directory
[ 87.529482][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.603005][ T1107] Bluetooth: hci0: command 0x0409 tx timeout
[ 89.348204][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 89.391248][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 90.187197][ T4278] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.198880][ T4278] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.212025][ T4278] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.236982][ T4278] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.316900][ T4278] 8021q: adding VLAN 0 to HW filter on device bond0
[ 90.335271][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 90.345311][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 90.359518][ T4278] 8021q: adding VLAN 0 to HW filter on device team0
[ 90.388557][ T1534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 90.397782][ T1534] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 90.407289][ T1534] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.415256][ T1534] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.424370][ T1534] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 90.436725][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 90.446296][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 90.457276][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.465003][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.492453][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 90.504607][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 90.521522][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 90.533229][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 90.543620][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 90.568211][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 90.577804][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 90.599551][ T9] device hsr_slave_0 left promiscuous mode
[ 90.610079][ T9] device hsr_slave_1 left promiscuous mode
[ 90.619742][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 90.630065][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 90.639610][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 90.647275][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 90.655245][ T9] device bridge_slave_1 left promiscuous mode
[ 90.662437][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.677615][ T9] device bridge_slave_0 left promiscuous mode
[ 90.687083][ T2283] Bluetooth: hci0: command 0x041b tx timeout
[ 90.693021][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.719917][ T9] device veth1_macvtap left promiscuous mode
[ 90.728035][ T9] device veth0_macvtap left promiscuous mode
[ 90.736039][ T9] device veth1_vlan left promiscuous mode
[ 90.742631][ T9] device veth0_vlan left promiscuous mode
[ 90.934922][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 90.948449][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 90.962342][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 90.976504][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 91.050070][ T9] bond0 (unregistering): Released all slaves
[ 91.096095][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 91.107469][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 91.118786][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 91.128265][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 91.139035][ T4278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 91.261270][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 91.272314][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 91.288749][ T4278] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.308317][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 91.318181][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 91.343006][ T4278] device veth0_vlan entered promiscuous mode
[ 91.361391][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 91.371094][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 91.381021][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 91.391649][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 91.402110][ T4278] device veth1_vlan entered promiscuous mode
[ 91.423924][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 91.434310][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 91.447514][ T4278] device veth0_macvtap entered promiscuous mode
[ 91.458503][ T4278] device veth1_macvtap entered promiscuous mode
[ 91.476555][ T4278] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.485104][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 91.494598][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 91.504200][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 91.514519][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 91.529861][ T4278] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.540483][ T4278] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.550103][ T4278] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.560199][ T4278] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.570245][ T4278] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.586187][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 91.596114][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 91.671084][ T1274] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.682838][ T1274] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.694078][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 91.735673][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.745285][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.758001][ T1534] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 91.827696][ T4333] loop0: detected capacity change from 0 to 512
[ 91.920633][ T4333]
[ 91.923115][ T4333] ======================================================
[ 91.931835][ T4333] WARNING: possible circular locking dependency detected
[ 91.941206][ T4333] syzkaller #0 Not tainted
[ 91.946133][ T4333] ------------------------------------------------------
[ 91.954944][ T4333] syz.0.17/4333 is trying to acquire lock:
[ 91.961434][ T4333] ffff888076bfabd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2d20
[ 91.974012][ T4333]
[ 91.974012][ T4333] but task is already holding lock:
[ 91.982311][ T4333] ffff8880690ae478 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 91.992942][ T4333]
[ 91.992942][ T4333] which lock already depends on the new lock.
[ 91.992942][ T4333]
[ 92.005867][ T4333]
[ 92.005867][ T4333] the existing dependency chain (in reverse order) is:
[ 92.016951][ T4333]
[ 92.016951][ T4333] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 92.025286][ T4333] down_read+0x44/0x2e0
[ 92.030134][ T4333] ext4_setattr+0x71d/0x19e0
[ 92.035461][ T4333] notify_change+0xbcd/0xee0
[ 92.041809][ T4333] chown_common+0x483/0x610
[ 92.046961][ T4333] do_fchownat+0x164/0x270
[ 92.051936][ T4333] __x64_sys_chown+0x7e/0x90
[ 92.057520][ T4333] do_syscall_64+0x4c/0xa0
[ 92.062518][ T4333] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.069206][ T4333]
[ 92.069206][ T4333] -> #1 (jbd2_handle){++++}-{0:0}:
[ 92.077308][ T4333] start_this_handle+0x1338/0x15a0
[ 92.084692][ T4333] jbd2__journal_start+0x2b7/0x5a0
[ 92.090550][ T4333] __ext4_journal_start_sb+0x167/0x360
[ 92.098667][ T4333] ext4_writepages+0xdc2/0x2d20
[ 92.105841][ T4333] do_writepages+0x48d/0x6d0
[ 92.111136][ T4333] __writeback_single_inode+0x153/0xda0
[ 92.117853][ T4333] writeback_sb_inodes+0x9fe/0x1610
[ 92.124514][ T4333] __writeback_inodes_wb+0x12a/0x3f0
[ 92.130908][ T4333] wb_writeback+0x455/0xb90
[ 92.136541][ T4333] wb_workfn+0xaaa/0xe60
[ 92.142568][ T4333] process_one_work+0x863/0x1000
[ 92.148167][ T4333] worker_thread+0xaa8/0x12a0
[ 92.153612][ T4333] kthread+0x436/0x520
[ 92.158244][ T4333] ret_from_fork+0x1f/0x30
[ 92.163797][ T4333]
[ 92.163797][ T4333] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 92.172581][ T4333] __lock_acquire+0x2c33/0x7c60
[ 92.178099][ T4333] lock_acquire+0x197/0x3f0
[ 92.183255][ T4333] percpu_down_read+0x46/0x1b0
[ 92.188747][ T4333] ext4_writepages+0x1c0/0x2d20
[ 92.194151][ T4333] do_writepages+0x48d/0x6d0
[ 92.199413][ T4333] __writeback_single_inode+0x153/0xda0
[ 92.205521][ T4333] writeback_single_inode+0x221/0x8b0
[ 92.211471][ T4333] write_inode_now+0x217/0x280
[ 92.216807][ T4333] iput+0x5ab/0x8a0
[ 92.221876][ T4333] ext4_xattr_set_entry+0x10ff/0x3d30
[ 92.227943][ T4333] ext4_xattr_block_set+0x4f7/0x2d30
[ 92.234487][ T4333] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 92.241379][ T4333] __ext4_expand_extra_isize+0x301/0x3e0
[ 92.249598][ T4333] __ext4_mark_inode_dirty+0x469/0x700
[ 92.255988][ T4333] ext4_evict_inode+0xa81/0x1080
[ 92.262959][ T4333] evict+0x485/0x870
[ 92.268294][ T4333] ext4_orphan_cleanup+0xaa9/0x12e0
[ 92.274519][ T4333] ext4_fill_super+0x92f0/0x9a60
[ 92.280161][ T4333] mount_bdev+0x287/0x3c0
[ 92.285121][ T4333] legacy_get_tree+0xe6/0x180
[ 92.290352][ T4333] vfs_get_tree+0x88/0x270
[ 92.295312][ T4333] do_new_mount+0x24a/0xa40
[ 92.300359][ T4333] __se_sys_mount+0x2d6/0x3c0
[ 92.305619][ T4333] do_syscall_64+0x4c/0xa0
[ 92.310583][ T4333] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.317649][ T4333]
[ 92.317649][ T4333] other info that might help us debug this:
[ 92.317649][ T4333]
[ 92.328062][ T4333] Chain exists of:
[ 92.328062][ T4333] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 92.328062][ T4333]
[ 92.341905][ T4333] Possible unsafe locking scenario:
[ 92.341905][ T4333]
[ 92.349380][ T4333] CPU0 CPU1
[ 92.355124][ T4333] ---- ----
[ 92.360597][ T4333] lock(&ei->xattr_sem);
[ 92.364972][ T4333] lock(jbd2_handle);
[ 92.371672][ T4333] lock(&ei->xattr_sem);
[ 92.378553][ T4333] lock(&sbi->s_writepages_rwsem);
[ 92.384123][ T4333]
[ 92.384123][ T4333] *** DEADLOCK ***
[ 92.384123][ T4333]
[ 92.392546][ T4333] 3 locks held by syz.0.17/4333:
[ 92.397505][ T4333] #0: ffff888076bf80e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950
[ 92.407673][ T4333] #1: ffff888076bf8650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x444/0x1080
[ 92.417221][ T4333] #2: ffff8880690ae478 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 92.427666][ T4333]
[ 92.427666][ T4333] stack backtrace:
[ 92.433753][ T4333] CPU: 1 PID: 4333 Comm: syz.0.17 Not tainted syzkaller #0
[ 92.440989][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 92.451216][ T4333] Call Trace:
[ 92.454517][ T4333]
[ 92.457471][ T4333] dump_stack_lvl+0x168/0x230
[ 92.462645][ T4333] ? load_image+0x3b0/0x3b0
[ 92.467186][ T4333] ? show_regs_print_info+0x20/0x20
[ 92.472719][ T4333] ? print_circular_bug+0x12b/0x1a0
[ 92.477999][ T4333] check_noncircular+0x274/0x310
[ 92.482980][ T4333] ? add_chain_block+0x940/0x940
[ 92.487945][ T4333] ? lockdep_lock+0xdc/0x1e0
[ 92.492679][ T4333] ? lockdep_unlock+0x134/0x2d0
[ 92.497607][ T4333] ? mark_lock+0x94/0x320
[ 92.502032][ T4333] __lock_acquire+0x2c33/0x7c60
[ 92.507298][ T4333] ? verify_lock_unused+0x140/0x140
[ 92.512866][ T4333] ? verify_lock_unused+0x140/0x140
[ 92.518606][ T4333] lock_acquire+0x197/0x3f0
[ 92.523242][ T4333] ? ext4_writepages+0x1c0/0x2d20
[ 92.528311][ T4333] ? check_path+0x40/0x40
[ 92.532879][ T4333] ? __might_sleep+0xf0/0xf0
[ 92.537611][ T4333] ? read_lock_is_recursive+0x10/0x10
[ 92.543035][ T4333] ? mark_lock+0x94/0x320
[ 92.547405][ T4333] ? __lock_acquire+0x13ad/0x7c60
[ 92.552584][ T4333] percpu_down_read+0x46/0x1b0
[ 92.557386][ T4333] ? ext4_writepages+0x1c0/0x2d20
[ 92.562481][ T4333] ext4_writepages+0x1c0/0x2d20
[ 92.567416][ T4333] ? rcu_is_watching+0x11/0xa0
[ 92.572389][ T4333] ? lock_release+0xba/0x870
[ 92.577019][ T4333] ? rcu_lock_release+0x5/0x20
[ 92.581916][ T4333] ? mark_lock+0x94/0x320
[ 92.586403][ T4333] ? verify_lock_unused+0x140/0x140
[ 92.591830][ T4333] ? mark_lock+0x94/0x320
[ 92.596317][ T4333] ? ext4_readpage+0x2e0/0x2e0
[ 92.601585][ T4333] ? __lock_acquire+0x13ad/0x7c60
[ 92.606769][ T4333] ? rcu_lock_release+0x5/0x20
[ 92.611588][ T4333] ? __lock_acquire+0x7c60/0x7c60
[ 92.616783][ T4333] ? do_raw_spin_lock+0x11d/0x280
[ 92.621945][ T4333] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 92.627940][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 92.633218][ T4333] ? ext4_readpage+0x2e0/0x2e0
[ 92.638016][ T4333] do_writepages+0x48d/0x6d0
[ 92.642738][ T4333] ? __writepage+0x130/0x130
[ 92.647904][ T4333] ? writeback_single_inode+0x216/0x8b0
[ 92.654169][ T4333] ? __lock_acquire+0x7c60/0x7c60
[ 92.659485][ T4333] ? do_raw_spin_lock+0x11d/0x280
[ 92.665073][ T4333] __writeback_single_inode+0x153/0xda0
[ 92.671900][ T4333] writeback_single_inode+0x221/0x8b0
[ 92.678393][ T4333] ? write_inode_now+0x280/0x280
[ 92.683382][ T4333] write_inode_now+0x217/0x280
[ 92.688627][ T4333] ? bdi_split_work_to_wbs+0x820/0x820
[ 92.694688][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 92.700033][ T4333] iput+0x5ab/0x8a0
[ 92.704155][ T4333] ext4_xattr_set_entry+0x10ff/0x3d30
[ 92.709587][ T4333] ? ext4_xattr_ibody_set+0x330/0x330
[ 92.715115][ T4333] ? rcu_is_watching+0x11/0xa0
[ 92.720004][ T4333] ? kmem_cache_free+0x14c/0x210
[ 92.725209][ T4333] ? mb_cache_entry_delete_or_get+0x1bd/0x1e0
[ 92.731669][ T4333] ext4_xattr_block_set+0x4f7/0x2d30
[ 92.736995][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 92.742231][ T4333] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 92.747988][ T4333] ? ext4_xattr_block_find+0x500/0x500
[ 92.753522][ T4333] ? ext4_xattr_block_find+0x433/0x500
[ 92.759031][ T4333] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 92.765011][ T4333] __ext4_expand_extra_isize+0x301/0x3e0
[ 92.771125][ T4333] __ext4_mark_inode_dirty+0x469/0x700
[ 92.776616][ T4333] ext4_evict_inode+0xa81/0x1080
[ 92.781573][ T4333] ? _raw_spin_unlock+0x24/0x40
[ 92.786823][ T4333] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 92.793298][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 92.798617][ T4333] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 92.804783][ T4333] evict+0x485/0x870
[ 92.808700][ T4333] ? __lock_acquire+0x7c60/0x7c60
[ 92.813934][ T4333] ? proc_nr_inodes+0x320/0x320
[ 92.819622][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 92.824939][ T4333] ? _raw_spin_unlock+0x24/0x40
[ 92.830638][ T4333] ? iput+0x706/0x8a0
[ 92.834782][ T4333] ext4_orphan_cleanup+0xaa9/0x12e0
[ 92.841683][ T4333] ? ext4_orphan_del+0xb90/0xb90
[ 92.848345][ T4333] ? errseq_check_and_advance+0x62/0x120
[ 92.854726][ T4333] ext4_fill_super+0x92f0/0x9a60
[ 92.860818][ T4333] ? ext4_mount+0x40/0x40
[ 92.865632][ T4333] ? set_blocksize+0x1f1/0x370
[ 92.871520][ T4333] ? sb_set_blocksize+0xa5/0xe0
[ 92.877375][ T4333] mount_bdev+0x287/0x3c0
[ 92.882424][ T4333] ? ext4_mount+0x40/0x40
[ 92.886870][ T4333] legacy_get_tree+0xe6/0x180
[ 92.891941][ T4333] ? ext4_errno_to_code+0x160/0x160
[ 92.897870][ T4333] vfs_get_tree+0x88/0x270
[ 92.903094][ T4333] do_new_mount+0x24a/0xa40
[ 92.910718][ T4333] __se_sys_mount+0x2d6/0x3c0
[ 92.918791][ T4333] ? __x64_sys_mount+0xc0/0xc0
[ 92.923846][ T4333] ? lockdep_hardirqs_on+0x94/0x140
[ 92.930648][ T4333] ? __x64_sys_mount+0x1c/0xc0
[ 92.936689][ T4333] do_syscall_64+0x4c/0xa0
[ 92.941903][ T4333] ? clear_bhb_loop+0x30/0x80
[ 92.947045][ T4333] ? clear_bhb_loop+0x30/0x80
[ 92.952461][ T4333] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.958938][ T4333] RIP: 0033:0x7f4139b17eea
[ 92.964388][ T4333] 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
[ 92.987729][ T4333] RSP: 002b:00007ffd8c35c968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 92.997391][ T4333] RAX: ffffffffffffffda RBX: 00007ffd8c35c9f0 RCX: 00007f4139b17eea
[ 93.006704][ T4333] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd8c35c9b0
[ 93.016630][ T4333] RBP: 0000200000000180 R08: 00007ffd8c35c9f0 R09: 0000000000800700
[ 93.025649][ T4333] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 93.033807][ T4333] R13: 00007ffd8c35c9b0 R14: 000000000000046f R15: 000000000000002c
[ 93.042865][ T4333]
[ 93.053843][ T4333] ------------[ cut here ]------------
[ 93.061501][ T21] Bluetooth: hci0: command 0x040f tx timeout
[ 93.069380][ T4333] EA inode 11 i_nlink=2
[ 93.069656][ T4333] WARNING: CPU: 0 PID: 4333 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520
[ 93.089038][ T4333] Modules linked in:
[ 93.093544][ T4333] CPU: 0 PID: 4333 Comm: syz.0.17 Not tainted syzkaller #0
[ 93.103862][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 93.115405][ T4333] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 93.122346][ T4333] 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
[ 93.143985][ T4333] RSP: 0018:ffffc90002f4f140 EFLAGS: 00010246
[ 93.150122][ T4333] RAX: 53d1563d40785c00 RBX: 0000000000000002 RCX: ffff888022db1dc0
[ 93.158784][ T4333] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 93.168122][ T4333] RBP: ffffc90002f4f230 R08: dffffc0000000000 R09: fffff520005e9d8d
[ 93.176802][ T4333] R10: fffff520005e9d8d R11: 1ffff920005e9d8c R12: ffffc90002f4f1a0
[ 93.185268][ T4333] R13: ffff8880690ddc58 R14: dffffc0000000000 R15: ffff8880690ddc98
[ 93.195345][ T4333] FS: 0000555578188500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 93.205353][ T4333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 93.212392][ T4333] CR2: 00007fc21d4ea000 CR3: 00000000223db000 CR4: 00000000003506f0
[ 93.220931][ T4333] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 93.230258][ T4333] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 93.238600][ T4333] Call Trace:
[ 93.245357][ T4333]
[ 93.248437][ T4333] ? ext4_xattr_block_csum+0x500/0x500
[ 93.254404][ T4333] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 93.260794][ T4333] ? mb_cache_entry_create+0x62e/0x890
[ 93.267218][ T4333] ext4_xattr_set_entry+0xed0/0x3d30
[ 93.273287][ T4333] ? rcu_is_watching+0x11/0xa0
[ 93.278210][ T4333] ? mb_cache_entry_create+0x676/0x890
[ 93.284550][ T4333] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 93.290926][ T4333] ? ext4_xattr_ibody_set+0x330/0x330
[ 93.298368][ T4333] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 93.304645][ T4333] ? ext4_xattr_block_find+0x500/0x500
[ 93.310416][ T4333] ext4_xattr_ibody_set+0x112/0x330
[ 93.316647][ T4333] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 93.323980][ T4333] __ext4_expand_extra_isize+0x301/0x3e0
[ 93.330715][ T4333] __ext4_mark_inode_dirty+0x469/0x700
[ 93.337168][ T4333] ext4_evict_inode+0xa81/0x1080
[ 93.342584][ T4333] ? _raw_spin_unlock+0x24/0x40
[ 93.347682][ T4333] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 93.355385][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 93.360755][ T4333] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 93.367124][ T4333] evict+0x485/0x870
[ 93.371229][ T4333] ? __lock_acquire+0x7c60/0x7c60
[ 93.377997][ T4333] ? proc_nr_inodes+0x320/0x320
[ 93.383841][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 93.390872][ T4333] ? _raw_spin_unlock+0x24/0x40
[ 93.397435][ T4333] ? iput+0x706/0x8a0
[ 93.401480][ T4333] ext4_orphan_cleanup+0xaa9/0x12e0
[ 93.408798][ T4333] ? ext4_orphan_del+0xb90/0xb90
[ 93.414863][ T4333] ? errseq_check_and_advance+0x62/0x120
[ 93.420681][ T4333] ext4_fill_super+0x92f0/0x9a60
[ 93.426527][ T4333] ? ext4_mount+0x40/0x40
[ 93.431022][ T4333] ? set_blocksize+0x1f1/0x370
[ 93.436315][ T4333] ? sb_set_blocksize+0xa5/0xe0
[ 93.442088][ T4333] mount_bdev+0x287/0x3c0
[ 93.446551][ T4333] ? ext4_mount+0x40/0x40
[ 93.450925][ T4333] legacy_get_tree+0xe6/0x180
[ 93.456218][ T4333] ? ext4_errno_to_code+0x160/0x160
[ 93.461466][ T4333] vfs_get_tree+0x88/0x270
[ 93.466568][ T4333] do_new_mount+0x24a/0xa40
[ 93.471120][ T4333] __se_sys_mount+0x2d6/0x3c0
[ 93.476805][ T4333] ? __x64_sys_mount+0xc0/0xc0
[ 93.481800][ T4333] ? lockdep_hardirqs_on+0x94/0x140
[ 93.488461][ T4333] ? __x64_sys_mount+0x1c/0xc0
[ 93.494766][ T4333] do_syscall_64+0x4c/0xa0
[ 93.499631][ T4333] ? clear_bhb_loop+0x30/0x80
[ 93.504466][ T4333] ? clear_bhb_loop+0x30/0x80
[ 93.509179][ T4333] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 93.515262][ T4333] RIP: 0033:0x7f4139b17eea
[ 93.520010][ T4333] 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
[ 93.544360][ T4333] RSP: 002b:00007ffd8c35c968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 93.553826][ T4333] RAX: ffffffffffffffda RBX: 00007ffd8c35c9f0 RCX: 00007f4139b17eea
[ 93.562139][ T4333] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd8c35c9b0
[ 93.571147][ T4333] RBP: 0000200000000180 R08: 00007ffd8c35c9f0 R09: 0000000000800700
[ 93.579447][ T4333] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 93.587565][ T4333] R13: 00007ffd8c35c9b0 R14: 000000000000046f R15: 000000000000002c
[ 93.597974][ T4333]
[ 93.601586][ T4333] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 93.609320][ T4333] CPU: 0 PID: 4333 Comm: syz.0.17 Not tainted syzkaller #0
[ 93.616895][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 93.628995][ T4333] Call Trace:
[ 93.632707][ T4333]
[ 93.636880][ T4333] dump_stack_lvl+0x168/0x230
[ 93.642467][ T4333] ? show_regs_print_info+0x20/0x20
[ 93.648807][ T4333] ? load_image+0x3b0/0x3b0
[ 93.653422][ T4333] panic+0x2c9/0x7f0
[ 93.658522][ T4333] ? bpf_jit_dump+0xd0/0xd0
[ 93.663565][ T4333] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 93.669566][ T4333] __warn+0x248/0x2b0
[ 93.673637][ T4333] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 93.680151][ T4333] report_bug+0x1b7/0x2e0
[ 93.684490][ T4333] handle_bug+0x3a/0x70
[ 93.688659][ T4333] exc_invalid_op+0x16/0x40
[ 93.693175][ T4333] asm_exc_invalid_op+0x16/0x20
[ 93.698048][ T4333] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 93.704745][ T4333] 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
[ 93.724365][ T4333] RSP: 0018:ffffc90002f4f140 EFLAGS: 00010246
[ 93.730548][ T4333] RAX: 53d1563d40785c00 RBX: 0000000000000002 RCX: ffff888022db1dc0
[ 93.738636][ T4333] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 93.746811][ T4333] RBP: ffffc90002f4f230 R08: dffffc0000000000 R09: fffff520005e9d8d
[ 93.754808][ T4333] R10: fffff520005e9d8d R11: 1ffff920005e9d8c R12: ffffc90002f4f1a0
[ 93.762970][ T4333] R13: ffff8880690ddc58 R14: dffffc0000000000 R15: ffff8880690ddc98
[ 93.771149][ T4333] ? ext4_xattr_block_csum+0x500/0x500
[ 93.776823][ T4333] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 93.782305][ T4333] ? mb_cache_entry_create+0x62e/0x890
[ 93.787822][ T4333] ext4_xattr_set_entry+0xed0/0x3d30
[ 93.793138][ T4333] ? rcu_is_watching+0x11/0xa0
[ 93.798079][ T4333] ? mb_cache_entry_create+0x676/0x890
[ 93.803583][ T4333] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 93.809060][ T4333] ? ext4_xattr_ibody_set+0x330/0x330
[ 93.814453][ T4333] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 93.820224][ T4333] ? ext4_xattr_block_find+0x500/0x500
[ 93.826176][ T4333] ext4_xattr_ibody_set+0x112/0x330
[ 93.832544][ T4333] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 93.839397][ T4333] __ext4_expand_extra_isize+0x301/0x3e0
[ 93.846094][ T4333] __ext4_mark_inode_dirty+0x469/0x700
[ 93.852234][ T4333] ext4_evict_inode+0xa81/0x1080
[ 93.858583][ T4333] ? _raw_spin_unlock+0x24/0x40
[ 93.863450][ T4333] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 93.869461][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 93.874679][ T4333] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 93.882545][ T4333] evict+0x485/0x870
[ 93.886489][ T4333] ? __lock_acquire+0x7c60/0x7c60
[ 93.891532][ T4333] ? proc_nr_inodes+0x320/0x320
[ 93.896399][ T4333] ? do_raw_spin_unlock+0x11d/0x230
[ 93.901608][ T4333] ? _raw_spin_unlock+0x24/0x40
[ 93.906475][ T4333] ? iput+0x706/0x8a0
[ 93.910490][ T4333] ext4_orphan_cleanup+0xaa9/0x12e0
[ 93.915721][ T4333] ? ext4_orphan_del+0xb90/0xb90
[ 93.920752][ T4333] ? errseq_check_and_advance+0x62/0x120
[ 93.926479][ T4333] ext4_fill_super+0x92f0/0x9a60
[ 93.931439][ T4333] ? ext4_mount+0x40/0x40
[ 93.936031][ T4333] ? set_blocksize+0x1f1/0x370
[ 93.940802][ T4333] ? sb_set_blocksize+0xa5/0xe0
[ 93.945678][ T4333] mount_bdev+0x287/0x3c0
[ 93.950010][ T4333] ? ext4_mount+0x40/0x40
[ 93.954340][ T4333] legacy_get_tree+0xe6/0x180
[ 93.959027][ T4333] ? ext4_errno_to_code+0x160/0x160
[ 93.964418][ T4333] vfs_get_tree+0x88/0x270
[ 93.968850][ T4333] do_new_mount+0x24a/0xa40
[ 93.973363][ T4333] __se_sys_mount+0x2d6/0x3c0
[ 93.978305][ T4333] ? __x64_sys_mount+0xc0/0xc0
[ 93.983093][ T4333] ? lockdep_hardirqs_on+0x94/0x140
[ 93.988309][ T4333] ? __x64_sys_mount+0x1c/0xc0
[ 93.993511][ T4333] do_syscall_64+0x4c/0xa0
[ 93.997996][ T4333] ? clear_bhb_loop+0x30/0x80
[ 94.002872][ T4333] ? clear_bhb_loop+0x30/0x80
[ 94.008239][ T4333] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 94.015290][ T4333] RIP: 0033:0x7f4139b17eea
[ 94.020638][ T4333] 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
[ 94.041725][ T4333] RSP: 002b:00007ffd8c35c968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 94.051660][ T4333] RAX: ffffffffffffffda RBX: 00007ffd8c35c9f0 RCX: 00007f4139b17eea
[ 94.062607][ T4333] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd8c35c9b0
[ 94.074757][ T4333] RBP: 0000200000000180 R08: 00007ffd8c35c9f0 R09: 0000000000800700
[ 94.085558][ T4333] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 94.094162][ T4333] R13: 00007ffd8c35c9b0 R14: 000000000000046f R15: 000000000000002c
[ 94.102459][ T4333]
[ 94.107084][ T4333] Kernel Offset: disabled
[ 94.112055][ T4333] Rebooting in 86400 seconds..