Warning: Permanently added '10.128.1.190' (ED25519) to the list of known hosts.
2025/11/02 08:40:00 parsed 1 programs
[ 52.679286][ T4191] cgroup: Unknown subsys name 'net'
[ 52.793763][ T4191] cgroup: Unknown subsys name 'rlimit'
[ 54.024590][ T4191] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 55.574132][ T4210] chnl_net:caif_netlink_parms(): no params data found
[ 55.614161][ T4210] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.621598][ T4210] bridge0: port 1(bridge_slave_0) entered disabled state
[ 55.629274][ T4210] device bridge_slave_0 entered promiscuous mode
[ 55.637399][ T4210] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.644547][ T4210] bridge0: port 2(bridge_slave_1) entered disabled state
[ 55.652116][ T4210] device bridge_slave_1 entered promiscuous mode
[ 55.672326][ T4210] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 55.682841][ T4210] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 55.704889][ T4210] team0: Port device team_slave_0 added
[ 55.712093][ T4210] team0: Port device team_slave_1 added
[ 55.727141][ T4210] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 55.734170][ T4210] 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.
[ 55.760320][ T4210] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 55.776427][ T4210] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 55.783563][ T4210] 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.
[ 55.809552][ T4210] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 55.835515][ T4210] device hsr_slave_0 entered promiscuous mode
[ 55.842715][ T4210] device hsr_slave_1 entered promiscuous mode
[ 55.957397][ T4210] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 55.968176][ T4210] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 55.977948][ T4210] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 55.987482][ T4210] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 56.026786][ T4210] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.033970][ T4210] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.041740][ T4210] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.048796][ T4210] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.108713][ T4210] 8021q: adding VLAN 0 to HW filter on device bond0
[ 56.123367][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 56.134934][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.143520][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.152029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 56.166301][ T4210] 8021q: adding VLAN 0 to HW filter on device team0
[ 56.177925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 56.190096][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.197144][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.219635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 56.228544][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.235628][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.261547][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 56.271666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 56.280492][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 56.288739][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 56.300101][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 56.310271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 56.413057][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 56.422751][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 56.435356][ T4210] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 56.454910][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 56.474025][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 56.483837][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 56.492045][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 56.503586][ T4210] device veth0_vlan entered promiscuous mode
[ 56.515556][ T4210] device veth1_vlan entered promiscuous mode
[ 56.536164][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 56.545320][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 56.554368][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 56.566764][ T4210] device veth0_macvtap entered promiscuous mode
[ 56.578040][ T4210] device veth1_macvtap entered promiscuous mode
[ 56.595686][ T4210] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 56.604499][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 56.613395][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 56.625345][ T4210] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 56.633460][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 56.642630][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 56.655839][ T4210] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 56.665160][ T4210] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 56.683149][ T4210] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 56.693461][ T4210] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 56.823144][ T4210] syz-executor (4210) used greatest stack depth: 20960 bytes left
[ 56.914953][ T1278] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 56.930145][ T1278] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 56.943174][ T3156] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 56.944857][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 56.962635][ T3156] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 56.971654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 57.107096][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 59.864767][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 62.113718][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 62.173988][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/11/02 08:40:12 executed programs: 0
[ 63.579501][ T154] device hsr_slave_0 left promiscuous mode
[ 63.589014][ T154] device hsr_slave_1 left promiscuous mode
[ 63.612773][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 63.621440][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 63.630024][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 63.637466][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 63.646479][ T154] device bridge_slave_1 left promiscuous mode
[ 63.653699][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.670949][ T154] device bridge_slave_0 left promiscuous mode
[ 63.677153][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.700263][ T154] device veth1_macvtap left promiscuous mode
[ 63.706473][ T154] device veth0_macvtap left promiscuous mode
[ 63.713044][ T154] device veth1_vlan left promiscuous mode
[ 63.718929][ T154] device veth0_vlan left promiscuous mode
[ 63.845743][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 63.857246][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 63.870158][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 63.883751][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 63.925531][ T154] bond0 (unregistering): Released all slaves
[ 64.106249][ T4339] chnl_net:caif_netlink_parms(): no params data found
[ 64.183179][ T4339] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.192534][ T4339] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.201330][ T4339] device bridge_slave_0 entered promiscuous mode
[ 64.210831][ T4339] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.218092][ T4339] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.228410][ T4339] device bridge_slave_1 entered promiscuous mode
[ 64.264005][ T4339] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 64.275291][ T4339] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 64.322219][ T4339] team0: Port device team_slave_0 added
[ 64.340292][ T4339] team0: Port device team_slave_1 added
[ 64.371135][ T4339] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 64.378077][ T4339] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 64.404543][ T4339] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 64.417764][ T4339] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 64.424846][ T4339] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 64.450936][ T4339] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 64.485672][ T4339] device hsr_slave_0 entered promiscuous mode
[ 64.492610][ T4339] device hsr_slave_1 entered promiscuous mode
[ 65.107730][ T4339] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 65.120561][ T4339] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 65.141789][ T4339] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 65.162237][ T4339] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 65.285160][ T4339] 8021q: adding VLAN 0 to HW filter on device bond0
[ 65.300177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 65.311993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.334067][ T4339] 8021q: adding VLAN 0 to HW filter on device team0
[ 65.349785][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 65.358745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 65.368930][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.376017][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 65.400255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 65.412126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 65.421966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 65.439719][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.446764][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 65.470954][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 65.483582][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 65.495567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 65.508588][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 65.517529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 65.527794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 65.545064][ T4339] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 65.555761][ T4339] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 65.581915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 65.590126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 65.610723][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 65.630817][ T4224] Bluetooth: hci0: command 0x0409 tx timeout
[ 65.638830][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 65.649980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 65.670821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 65.781328][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 65.788762][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 65.806975][ T4339] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 65.839412][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 65.851587][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 65.874525][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 65.883296][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 65.894824][ T4339] device veth0_vlan entered promiscuous mode
[ 65.902219][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 65.911504][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 65.923548][ T4339] device veth1_vlan entered promiscuous mode
[ 65.943703][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 65.952849][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 65.963034][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 65.974060][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 65.988343][ T4339] device veth0_macvtap entered promiscuous mode
[ 65.999990][ T4339] device veth1_macvtap entered promiscuous mode
[ 66.023581][ T4339] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 66.043911][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 66.054764][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 66.063569][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 66.074043][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 66.088916][ T4339] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 66.098028][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 66.107543][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 66.124430][ T4339] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.138758][ T4339] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.153021][ T4339] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.167253][ T4339] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.279356][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 66.287865][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 66.304658][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 66.323972][ T1278] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 66.336653][ T1278] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 66.355521][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 66.425282][ T4459] loop0: detected capacity change from 0 to 512
[ 66.493617][ T4459]
[ 66.495965][ T4459] ======================================================
[ 66.502970][ T4459] WARNING: possible circular locking dependency detected
[ 66.509982][ T4459] syzkaller #0 Not tainted
[ 66.514398][ T4459] ------------------------------------------------------
[ 66.521400][ T4459] syz.0.17/4459 is trying to acquire lock:
[ 66.527192][ T4459] ffff88807b156bd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2d20
[ 66.537285][ T4459]
[ 66.537285][ T4459] but task is already holding lock:
[ 66.544811][ T4459] ffff88806918d088 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 66.554636][ T4459]
[ 66.554636][ T4459] which lock already depends on the new lock.
[ 66.554636][ T4459]
[ 66.565032][ T4459]
[ 66.565032][ T4459] the existing dependency chain (in reverse order) is:
[ 66.574040][ T4459]
[ 66.574040][ T4459] -> #2 (&ei->xattr_sem){++++}-{3:3}:
[ 66.581595][ T4459] down_read+0x44/0x2e0
[ 66.586273][ T4459] ext4_setattr+0x71d/0x19e0
[ 66.591385][ T4459] notify_change+0xbcd/0xee0
[ 66.596492][ T4459] chown_common+0x483/0x610
[ 66.601514][ T4459] do_fchownat+0x164/0x270
[ 66.606449][ T4459] __x64_sys_chown+0x7e/0x90
[ 66.611558][ T4459] do_syscall_64+0x4c/0xa0
[ 66.616490][ T4459] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.622905][ T4459]
[ 66.622905][ T4459] -> #1 (jbd2_handle){++++}-{0:0}:
[ 66.630203][ T4459] start_this_handle+0x1338/0x15a0
[ 66.635827][ T4459] jbd2__journal_start+0x2b7/0x5a0
[ 66.641452][ T4459] __ext4_journal_start_sb+0x167/0x360
[ 66.647428][ T4459] ext4_writepages+0xdc2/0x2d20
[ 66.652804][ T4459] do_writepages+0x48d/0x6d0
[ 66.657912][ T4459] filemap_fdatawrite_wbc+0x1eb/0x240
[ 66.663808][ T4459] file_write_and_wait_range+0x129/0x1e0
[ 66.669956][ T4459] ext4_sync_file+0x1ff/0xae0
[ 66.675149][ T4459] __x64_sys_fsync+0x1a5/0x1e0
[ 66.680430][ T4459] do_syscall_64+0x4c/0xa0
[ 66.685360][ T4459] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.691769][ T4459]
[ 66.691769][ T4459] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}:
[ 66.700194][ T4459] __lock_acquire+0x2c33/0x7c60
[ 66.705565][ T4459] lock_acquire+0x197/0x3f0
[ 66.710583][ T4459] percpu_down_read+0x46/0x1b0
[ 66.715860][ T4459] ext4_writepages+0x1c0/0x2d20
[ 66.721228][ T4459] do_writepages+0x48d/0x6d0
[ 66.726334][ T4459] __writeback_single_inode+0x153/0xda0
[ 66.732394][ T4459] writeback_single_inode+0x221/0x8b0
[ 66.738283][ T4459] write_inode_now+0x217/0x280
[ 66.743561][ T4459] iput+0x5ab/0x8a0
[ 66.747897][ T4459] ext4_xattr_set_entry+0x10ff/0x3d30
[ 66.753788][ T4459] ext4_xattr_block_set+0x4f7/0x2d30
[ 66.759588][ T4459] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 66.765912][ T4459] __ext4_expand_extra_isize+0x301/0x3e0
[ 66.772062][ T4459] __ext4_mark_inode_dirty+0x469/0x700
[ 66.778044][ T4459] ext4_evict_inode+0xa81/0x1080
[ 66.783511][ T4459] evict+0x485/0x870
[ 66.787921][ T4459] ext4_orphan_cleanup+0xaa9/0x12e0
[ 66.793639][ T4459] ext4_fill_super+0x92f0/0x9a60
[ 66.799091][ T4459] mount_bdev+0x287/0x3c0
[ 66.803944][ T4459] legacy_get_tree+0xe6/0x180
[ 66.809139][ T4459] vfs_get_tree+0x88/0x270
[ 66.814076][ T4459] do_new_mount+0x24a/0xa40
[ 66.819095][ T4459] __se_sys_mount+0x2d6/0x3c0
[ 66.824285][ T4459] do_syscall_64+0x4c/0xa0
[ 66.829245][ T4459] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.835654][ T4459]
[ 66.835654][ T4459] other info that might help us debug this:
[ 66.835654][ T4459]
[ 66.845869][ T4459] Chain exists of:
[ 66.845869][ T4459] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem
[ 66.845869][ T4459]
[ 66.859245][ T4459] Possible unsafe locking scenario:
[ 66.859245][ T4459]
[ 66.866682][ T4459] CPU0 CPU1
[ 66.872036][ T4459] ---- ----
[ 66.877393][ T4459] lock(&ei->xattr_sem);
[ 66.881716][ T4459] lock(jbd2_handle);
[ 66.888308][ T4459] lock(&ei->xattr_sem);
[ 66.895157][ T4459] lock(&sbi->s_writepages_rwsem);
[ 66.900346][ T4459]
[ 66.900346][ T4459] *** DEADLOCK ***
[ 66.900346][ T4459]
[ 66.908478][ T4459] 3 locks held by syz.0.17/4459:
[ 66.913425][ T4459] #0: ffff888073cf60e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950
[ 66.923549][ T4459] #1: ffff888073cf6650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x444/0x1080
[ 66.933029][ T4459] #2: ffff88806918d088 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700
[ 66.943297][ T4459]
[ 66.943297][ T4459] stack backtrace:
[ 66.949182][ T4459] CPU: 1 PID: 4459 Comm: syz.0.17 Not tainted syzkaller #0
[ 66.956369][ T4459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 66.966428][ T4459] Call Trace:
[ 66.969700][ T4459]
[ 66.972634][ T4459] dump_stack_lvl+0x168/0x230
[ 66.977312][ T4459] ? load_image+0x3b0/0x3b0
[ 66.981823][ T4459] ? show_regs_print_info+0x20/0x20
[ 66.987021][ T4459] ? print_circular_bug+0x12b/0x1a0
[ 66.992216][ T4459] check_noncircular+0x274/0x310
[ 66.997153][ T4459] ? add_chain_block+0x940/0x940
[ 67.002087][ T4459] ? lockdep_lock+0xdc/0x1e0
[ 67.006675][ T4459] ? lockdep_unlock+0x134/0x2d0
[ 67.011526][ T4459] ? mark_lock+0x94/0x320
[ 67.015865][ T4459] __lock_acquire+0x2c33/0x7c60
[ 67.020719][ T4459] ? verify_lock_unused+0x140/0x140
[ 67.025919][ T4459] ? verify_lock_unused+0x140/0x140
[ 67.031122][ T4459] lock_acquire+0x197/0x3f0
[ 67.035624][ T4459] ? ext4_writepages+0x1c0/0x2d20
[ 67.040653][ T4459] ? check_path+0x40/0x40
[ 67.044979][ T4459] ? __might_sleep+0xf0/0xf0
[ 67.049562][ T4459] ? read_lock_is_recursive+0x10/0x10
[ 67.054931][ T4459] ? mark_lock+0x94/0x320
[ 67.059259][ T4459] ? __lock_acquire+0x13ad/0x7c60
[ 67.064289][ T4459] percpu_down_read+0x46/0x1b0
[ 67.069053][ T4459] ? ext4_writepages+0x1c0/0x2d20
[ 67.074078][ T4459] ext4_writepages+0x1c0/0x2d20
[ 67.078926][ T4459] ? rcu_is_watching+0x11/0xa0
[ 67.083708][ T4459] ? lock_release+0xba/0x870
[ 67.088298][ T4459] ? rcu_lock_release+0x5/0x20
[ 67.093063][ T4459] ? mark_lock+0x94/0x320
[ 67.097390][ T4459] ? verify_lock_unused+0x140/0x140
[ 67.102586][ T4459] ? mark_lock+0x94/0x320
[ 67.106912][ T4459] ? ext4_readpage+0x2e0/0x2e0
[ 67.111671][ T4459] ? __lock_acquire+0x13ad/0x7c60
[ 67.116704][ T4459] ? rcu_lock_release+0x5/0x20
[ 67.121465][ T4459] ? __lock_acquire+0x7c60/0x7c60
[ 67.126499][ T4459] ? do_raw_spin_lock+0x11d/0x280
[ 67.131523][ T4459] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 67.136893][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 67.142078][ T4459] ? ext4_readpage+0x2e0/0x2e0
[ 67.146819][ T4459] do_writepages+0x48d/0x6d0
[ 67.151400][ T4459] ? __writepage+0x130/0x130
[ 67.155984][ T4459] ? writeback_single_inode+0x216/0x8b0
[ 67.161507][ T4459] ? __lock_acquire+0x7c60/0x7c60
[ 67.166502][ T4459] ? do_raw_spin_lock+0x11d/0x280
[ 67.171520][ T4459] __writeback_single_inode+0x153/0xda0
[ 67.177042][ T4459] writeback_single_inode+0x221/0x8b0
[ 67.182394][ T4459] ? write_inode_now+0x280/0x280
[ 67.187309][ T4459] write_inode_now+0x217/0x280
[ 67.192047][ T4459] ? bdi_split_work_to_wbs+0x820/0x820
[ 67.197478][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 67.202647][ T4459] iput+0x5ab/0x8a0
[ 67.206466][ T4459] ext4_xattr_set_entry+0x10ff/0x3d30
[ 67.211840][ T4459] ? ext4_xattr_ibody_set+0x330/0x330
[ 67.217187][ T4459] ? rcu_is_watching+0x11/0xa0
[ 67.221927][ T4459] ? kmem_cache_free+0x14c/0x210
[ 67.226836][ T4459] ? mb_cache_entry_delete_or_get+0x1bd/0x1e0
[ 67.232875][ T4459] ext4_xattr_block_set+0x4f7/0x2d30
[ 67.238151][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 67.243323][ T4459] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 67.249018][ T4459] ? ext4_xattr_block_find+0x500/0x500
[ 67.254453][ T4459] ? ext4_xattr_block_find+0x433/0x500
[ 67.259890][ T4459] ext4_expand_extra_isize_ea+0xf4b/0x19a0
[ 67.265675][ T4459] __ext4_expand_extra_isize+0x301/0x3e0
[ 67.271279][ T4459] __ext4_mark_inode_dirty+0x469/0x700
[ 67.276708][ T4459] ext4_evict_inode+0xa81/0x1080
[ 67.281618][ T4459] ? _raw_spin_unlock+0x24/0x40
[ 67.286445][ T4459] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 67.292310][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 67.297481][ T4459] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 67.303345][ T4459] evict+0x485/0x870
[ 67.307216][ T4459] ? __lock_acquire+0x7c60/0x7c60
[ 67.312214][ T4459] ? proc_nr_inodes+0x320/0x320
[ 67.317036][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 67.322204][ T4459] ? _raw_spin_unlock+0x24/0x40
[ 67.327025][ T4459] ? iput+0x706/0x8a0
[ 67.330985][ T4459] ext4_orphan_cleanup+0xaa9/0x12e0
[ 67.336187][ T4459] ? ext4_orphan_del+0xb90/0xb90
[ 67.341097][ T4459] ? errseq_check_and_advance+0x62/0x120
[ 67.346700][ T4459] ext4_fill_super+0x92f0/0x9a60
[ 67.351618][ T4459] ? ext4_mount+0x40/0x40
[ 67.355924][ T4459] ? set_blocksize+0x1f1/0x370
[ 67.360666][ T4459] ? sb_set_blocksize+0xa5/0xe0
[ 67.365488][ T4459] mount_bdev+0x287/0x3c0
[ 67.369789][ T4459] ? ext4_mount+0x40/0x40
[ 67.374090][ T4459] legacy_get_tree+0xe6/0x180
[ 67.378756][ T4459] ? ext4_errno_to_code+0x160/0x160
[ 67.383926][ T4459] vfs_get_tree+0x88/0x270
[ 67.388315][ T4459] do_new_mount+0x24a/0xa40
[ 67.392821][ T4459] __se_sys_mount+0x2d6/0x3c0
[ 67.397482][ T4459] ? __x64_sys_mount+0xc0/0xc0
[ 67.402220][ T4459] ? lockdep_hardirqs_on+0x94/0x140
[ 67.407393][ T4459] ? __x64_sys_mount+0x1c/0xc0
[ 67.412151][ T4459] do_syscall_64+0x4c/0xa0
[ 67.416540][ T4459] ? clear_bhb_loop+0x30/0x80
[ 67.421186][ T4459] ? clear_bhb_loop+0x30/0x80
[ 67.425835][ T4459] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.431744][ T4459] RIP: 0033:0x7fddcac9076a
[ 67.436133][ T4459] 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
[ 67.455707][ T4459] RSP: 002b:00007fff6d6d3268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 67.464092][ T4459] RAX: ffffffffffffffda RBX: 00007fff6d6d32f0 RCX: 00007fddcac9076a
[ 67.472045][ T4459] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fff6d6d32b0
[ 67.479989][ T4459] RBP: 0000200000000180 R08: 00007fff6d6d32f0 R09: 0000000000800700
[ 67.487947][ T4459] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 67.495892][ T4459] R13: 00007fff6d6d32b0 R14: 000000000000046f R15: 00002000000007c0
[ 67.503841][ T4459]
[ 67.512979][ T4459] ------------[ cut here ]------------
[ 67.518564][ T4459] EA inode 11 i_nlink=2
[ 67.518722][ T4459] WARNING: CPU: 0 PID: 4459 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520
[ 67.533181][ T4459] Modules linked in:
[ 67.537074][ T4459] CPU: 1 PID: 4459 Comm: syz.0.17 Not tainted syzkaller #0
[ 67.544438][ T4459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 67.554896][ T4459] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 67.561559][ T4459] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 13 e0 a2 ff 49 8b 37 48 c7 c7 80 8d 1d 8a 89 da e8 c2 53 85 07 <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08
[ 67.581563][ T4459] RSP: 0018:ffffc9000323f140 EFLAGS: 00010246
[ 67.587766][ T4459] RAX: 8d48a25041dc5f00 RBX: 0000000000000002 RCX: ffff888028105940
[ 67.595951][ T4459] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 67.604081][ T4459] RBP: ffffc9000323f230 R08: dffffc0000000000 R09: fffff52000647d8d
[ 67.612208][ T4459] R10: fffff52000647d8d R11: 1ffff92000647d8c R12: ffffc9000323f1a0
[ 67.620368][ T4459] R13: ffff88806901f048 R14: dffffc0000000000 R15: ffff88806901f088
[ 67.628335][ T4459] FS: 0000555586203500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 67.637451][ T4459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.644208][ T4459] CR2: 00007fff96792060 CR3: 0000000071548000 CR4: 00000000003506f0
[ 67.652289][ T4459] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.660368][ T4459] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.668345][ T4459] Call Trace:
[ 67.672046][ T4459]
[ 67.674973][ T4459] ? ext4_xattr_block_csum+0x500/0x500
[ 67.680495][ T4459] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 67.685950][ T4459] ? mb_cache_entry_create+0x62e/0x890
[ 67.691610][ T4459] ext4_xattr_set_entry+0xed0/0x3d30
[ 67.696892][ T4459] ? rcu_is_watching+0x11/0xa0
[ 67.701661][ T4459] ? mb_cache_entry_create+0x676/0x890
[ 67.707114][ T4459] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 67.712797][ T4459] ? ext4_xattr_ibody_set+0x330/0x330
[ 67.712938][ T4263] Bluetooth: hci0: command 0x041b tx timeout
[ 67.718174][ T4459] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 67.729921][ T4459] ? ext4_xattr_block_find+0x500/0x500
[ 67.735358][ T4459] ext4_xattr_ibody_set+0x112/0x330
[ 67.740567][ T4459] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 67.746394][ T4459] __ext4_expand_extra_isize+0x301/0x3e0
[ 67.752040][ T4459] __ext4_mark_inode_dirty+0x469/0x700
[ 67.757503][ T4459] ext4_evict_inode+0xa81/0x1080
[ 67.762482][ T4459] ? _raw_spin_unlock+0x24/0x40
[ 67.767333][ T4459] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 67.773293][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 67.778488][ T4459] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 67.784392][ T4459] evict+0x485/0x870
[ 67.788280][ T4459] ? __lock_acquire+0x7c60/0x7c60
[ 67.793316][ T4459] ? proc_nr_inodes+0x320/0x320
[ 67.798160][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 67.803360][ T4459] ? _raw_spin_unlock+0x24/0x40
[ 67.808199][ T4459] ? iput+0x706/0x8a0
[ 67.812181][ T4459] ext4_orphan_cleanup+0xaa9/0x12e0
[ 67.817373][ T4459] ? ext4_orphan_del+0xb90/0xb90
[ 67.822311][ T4459] ? errseq_check_and_advance+0x62/0x120
[ 67.827933][ T4459] ext4_fill_super+0x92f0/0x9a60
[ 67.832901][ T4459] ? ext4_mount+0x40/0x40
[ 67.837219][ T4459] ? set_blocksize+0x1f1/0x370
[ 67.842008][ T4459] ? sb_set_blocksize+0xa5/0xe0
[ 67.846851][ T4459] mount_bdev+0x287/0x3c0
[ 67.851195][ T4459] ? ext4_mount+0x40/0x40
[ 67.855525][ T4459] legacy_get_tree+0xe6/0x180
[ 67.860235][ T4459] ? ext4_errno_to_code+0x160/0x160
[ 67.865432][ T4459] vfs_get_tree+0x88/0x270
[ 67.869890][ T4459] do_new_mount+0x24a/0xa40
[ 67.874402][ T4459] __se_sys_mount+0x2d6/0x3c0
[ 67.879080][ T4459] ? __x64_sys_mount+0xc0/0xc0
[ 67.883872][ T4459] ? lockdep_hardirqs_on+0x94/0x140
[ 67.889069][ T4459] ? __x64_sys_mount+0x1c/0xc0
[ 67.893864][ T4459] do_syscall_64+0x4c/0xa0
[ 67.898282][ T4459] ? clear_bhb_loop+0x30/0x80
[ 67.902991][ T4459] ? clear_bhb_loop+0x30/0x80
[ 67.907661][ T4459] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.913595][ T4459] RIP: 0033:0x7fddcac9076a
[ 67.918015][ T4459] 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
[ 67.937646][ T4459] RSP: 002b:00007fff6d6d3268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 67.946069][ T4459] RAX: ffffffffffffffda RBX: 00007fff6d6d32f0 RCX: 00007fddcac9076a
[ 67.954061][ T4459] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fff6d6d32b0
[ 67.962036][ T4459] RBP: 0000200000000180 R08: 00007fff6d6d32f0 R09: 0000000000800700
[ 67.970019][ T4459] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 67.977980][ T4459] R13: 00007fff6d6d32b0 R14: 000000000000046f R15: 00002000000007c0
[ 67.985961][ T4459]
[ 67.988980][ T4459] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 67.996233][ T4459] CPU: 1 PID: 4459 Comm: syz.0.17 Not tainted syzkaller #0
[ 68.003401][ T4459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 68.013431][ T4459] Call Trace:
[ 68.016686][ T4459]
[ 68.019595][ T4459] dump_stack_lvl+0x168/0x230
[ 68.024253][ T4459] ? show_regs_print_info+0x20/0x20
[ 68.029431][ T4459] ? load_image+0x3b0/0x3b0
[ 68.033924][ T4459] panic+0x2c9/0x7f0
[ 68.037798][ T4459] ? bpf_jit_dump+0xd0/0xd0
[ 68.042278][ T4459] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 68.048234][ T4459] __warn+0x248/0x2b0
[ 68.052187][ T4459] ? ext4_xattr_inode_update_ref+0x4be/0x520
[ 68.058142][ T4459] report_bug+0x1b7/0x2e0
[ 68.062445][ T4459] handle_bug+0x3a/0x70
[ 68.066574][ T4459] exc_invalid_op+0x16/0x40
[ 68.071048][ T4459] asm_exc_invalid_op+0x16/0x20
[ 68.075873][ T4459] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520
[ 68.082435][ T4459] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 13 e0 a2 ff 49 8b 37 48 c7 c7 80 8d 1d 8a 89 da e8 c2 53 85 07 <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08
[ 68.102015][ T4459] RSP: 0018:ffffc9000323f140 EFLAGS: 00010246
[ 68.108056][ T4459] RAX: 8d48a25041dc5f00 RBX: 0000000000000002 RCX: ffff888028105940
[ 68.116001][ T4459] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 68.123949][ T4459] RBP: ffffc9000323f230 R08: dffffc0000000000 R09: fffff52000647d8d
[ 68.131895][ T4459] R10: fffff52000647d8d R11: 1ffff92000647d8c R12: ffffc9000323f1a0
[ 68.139842][ T4459] R13: ffff88806901f048 R14: dffffc0000000000 R15: ffff88806901f088
[ 68.147793][ T4459] ? ext4_xattr_block_csum+0x500/0x500
[ 68.153229][ T4459] ? ext4_xattr_inode_iget+0x3f0/0x600
[ 68.158660][ T4459] ? mb_cache_entry_create+0x62e/0x890
[ 68.164094][ T4459] ext4_xattr_set_entry+0xed0/0x3d30
[ 68.169367][ T4459] ? rcu_is_watching+0x11/0xa0
[ 68.174111][ T4459] ? mb_cache_entry_create+0x676/0x890
[ 68.179551][ T4459] ? ext4_xattr_block_set+0xd9a/0x2d30
[ 68.184985][ T4459] ? ext4_xattr_ibody_set+0x330/0x330
[ 68.190336][ T4459] ? __ext4_xattr_check_block+0x7d8/0x8d0
[ 68.196051][ T4459] ? ext4_xattr_block_find+0x500/0x500
[ 68.201485][ T4459] ext4_xattr_ibody_set+0x112/0x330
[ 68.206686][ T4459] ext4_expand_extra_isize_ea+0xf9a/0x19a0
[ 68.212471][ T4459] __ext4_expand_extra_isize+0x301/0x3e0
[ 68.218103][ T4459] __ext4_mark_inode_dirty+0x469/0x700
[ 68.223540][ T4459] ext4_evict_inode+0xa81/0x1080
[ 68.228451][ T4459] ? _raw_spin_unlock+0x24/0x40
[ 68.233295][ T4459] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 68.239165][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 68.244351][ T4459] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 68.250217][ T4459] evict+0x485/0x870
[ 68.254121][ T4459] ? __lock_acquire+0x7c60/0x7c60
[ 68.259120][ T4459] ? proc_nr_inodes+0x320/0x320
[ 68.263944][ T4459] ? do_raw_spin_unlock+0x11d/0x230
[ 68.269116][ T4459] ? _raw_spin_unlock+0x24/0x40
[ 68.273941][ T4459] ? iput+0x706/0x8a0
[ 68.277902][ T4459] ext4_orphan_cleanup+0xaa9/0x12e0
[ 68.283079][ T4459] ? ext4_orphan_del+0xb90/0xb90
[ 68.287988][ T4459] ? errseq_check_and_advance+0x62/0x120
[ 68.293593][ T4459] ext4_fill_super+0x92f0/0x9a60
[ 68.298527][ T4459] ? ext4_mount+0x40/0x40
[ 68.302827][ T4459] ? set_blocksize+0x1f1/0x370
[ 68.307568][ T4459] ? sb_set_blocksize+0xa5/0xe0
[ 68.312391][ T4459] mount_bdev+0x287/0x3c0
[ 68.316733][ T4459] ? ext4_mount+0x40/0x40
[ 68.321042][ T4459] legacy_get_tree+0xe6/0x180
[ 68.325697][ T4459] ? ext4_errno_to_code+0x160/0x160
[ 68.330867][ T4459] vfs_get_tree+0x88/0x270
[ 68.335257][ T4459] do_new_mount+0x24a/0xa40
[ 68.339737][ T4459] __se_sys_mount+0x2d6/0x3c0
[ 68.344387][ T4459] ? __x64_sys_mount+0xc0/0xc0
[ 68.349130][ T4459] ? lockdep_hardirqs_on+0x94/0x140
[ 68.354304][ T4459] ? __x64_sys_mount+0x1c/0xc0
[ 68.359040][ T4459] do_syscall_64+0x4c/0xa0
[ 68.363428][ T4459] ? clear_bhb_loop+0x30/0x80
[ 68.368080][ T4459] ? clear_bhb_loop+0x30/0x80
[ 68.372725][ T4459] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.378588][ T4459] RIP: 0033:0x7fddcac9076a
[ 68.382978][ T4459] 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
[ 68.402556][ T4459] RSP: 002b:00007fff6d6d3268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 68.410953][ T4459] RAX: ffffffffffffffda RBX: 00007fff6d6d32f0 RCX: 00007fddcac9076a
[ 68.418935][ T4459] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fff6d6d32b0
[ 68.426885][ T4459] RBP: 0000200000000180 R08: 00007fff6d6d32f0 R09: 0000000000800700
[ 68.434844][ T4459] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 68.442793][ T4459] R13: 00007fff6d6d32b0 R14: 000000000000046f R15: 00002000000007c0
[ 68.450745][ T4459]
[ 68.453975][ T4459] Kernel Offset: disabled
[ 68.458286][ T4459] Rebooting in 86400 seconds..