Warning: Permanently added '10.128.0.111' (ED25519) to the list of known hosts. 2025/11/28 16:07:27 parsed 1 programs [ 73.266384][ T4269] cgroup: Unknown subsys name 'net' [ 73.382183][ T4269] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 74.928093][ T4269] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 78.605326][ T4333] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.613850][ T4333] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.622003][ T4333] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.630034][ T4332] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.639811][ T4332] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.647243][ T4332] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.890982][ T1174] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.903571][ T1174] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.914469][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.941153][ T1174] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.949461][ T1174] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.958412][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.518790][ T4351] chnl_net:caif_netlink_parms(): no params data found [ 79.573850][ T4351] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.581890][ T4351] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.590356][ T4351] device bridge_slave_0 entered promiscuous mode [ 79.600304][ T4351] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.607875][ T4351] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.616643][ T4351] device bridge_slave_1 entered promiscuous mode [ 79.645475][ T4351] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.657936][ T4351] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.688018][ T4351] team0: Port device team_slave_0 added [ 79.696742][ T4351] team0: Port device team_slave_1 added [ 79.721039][ T4351] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.728067][ T4351] 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. [ 79.754435][ T4351] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.768140][ T4351] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.775360][ T4351] 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. [ 79.803002][ T4351] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.846265][ T4351] device hsr_slave_0 entered promiscuous mode [ 79.852975][ T4351] device hsr_slave_1 entered promiscuous mode [ 80.006463][ T4351] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.016991][ T4351] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.027850][ T4351] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.038030][ T4351] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.108222][ T4351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.121474][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 80.135465][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.145464][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.157604][ T4351] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.178909][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.188034][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.197914][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.205308][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.214150][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.236124][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.245500][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.254291][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.261452][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.288751][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.302581][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.310938][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.328233][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.339817][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.350646][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.576242][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.583737][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.604021][ T4351] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.640637][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.649388][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.671957][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.681819][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.691596][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.699707][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.710015][ T4351] device veth0_vlan entered promiscuous mode [ 80.724126][ T4351] device veth1_vlan entered promiscuous mode [ 80.755999][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.764168][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.772707][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.782310][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.793495][ T4351] device veth0_macvtap entered promiscuous mode [ 80.807521][ T4351] device veth1_macvtap entered promiscuous mode [ 80.824702][ T4351] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.832146][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.840455][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.850424][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.859007][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.871060][ T4351] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.880062][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.888669][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.899752][ T4351] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.909293][ T4351] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.918268][ T4351] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.927122][ T4351] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.049780][ T1174] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/11/28 16:07:37 executed programs: 0 [ 81.486300][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.494250][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.503570][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.512845][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.521681][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.529016][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.626705][ T951] cfg80211: failed to load regulatory.db [ 81.656218][ T4374] chnl_net:caif_netlink_parms(): no params data found [ 81.698377][ T4374] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.706375][ T4374] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.714156][ T4374] device bridge_slave_0 entered promiscuous mode [ 81.728125][ T4374] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.735536][ T4374] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.743249][ T4374] device bridge_slave_1 entered promiscuous mode [ 81.765091][ T4374] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.776793][ T4374] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.803148][ T4374] team0: Port device team_slave_0 added [ 81.811336][ T4374] team0: Port device team_slave_1 added [ 81.832795][ T4374] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.839854][ T4374] 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. [ 81.866717][ T4374] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.880429][ T4374] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.887605][ T4374] 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. [ 81.913943][ T4374] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.947211][ T4374] device hsr_slave_0 entered promiscuous mode [ 81.954164][ T4374] device hsr_slave_1 entered promiscuous mode [ 81.961427][ T4374] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 81.969349][ T4374] Cannot create hsr debugfs directory [ 83.544839][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 83.576647][ T1174] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.634581][ T4332] Bluetooth: hci0: command 0x041b tx timeout [ 85.875877][ T1174] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.945616][ T1174] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.849282][ T4374] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.860186][ T4374] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.877827][ T1174] device hsr_slave_0 left promiscuous mode [ 86.886211][ T1174] device hsr_slave_1 left promiscuous mode [ 86.892927][ T1174] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 86.901155][ T1174] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 86.910586][ T1174] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 86.918412][ T1174] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 86.926530][ T1174] device bridge_slave_1 left promiscuous mode [ 86.933596][ T1174] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.946621][ T1174] device bridge_slave_0 left promiscuous mode [ 86.952897][ T1174] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.977624][ T1174] device veth1_macvtap left promiscuous mode [ 86.983854][ T1174] device veth0_macvtap left promiscuous mode [ 86.990765][ T1174] device veth1_vlan left promiscuous mode [ 86.997448][ T1174] device veth0_vlan left promiscuous mode [ 87.302499][ T1174] team0 (unregistering): Port device team_slave_1 removed [ 87.336561][ T1174] team0 (unregistering): Port device team_slave_0 removed [ 87.366705][ T1174] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.397164][ T1174] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.680750][ T1174] bond0 (unregistering): Released all slaves [ 87.704510][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 87.764576][ T4374] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.773684][ T4374] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.847217][ T4374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.876408][ T4374] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.883425][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.891413][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.902886][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.912330][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.921598][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.928788][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.948994][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.959918][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.970115][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.979374][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.986515][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.998187][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.016015][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.027148][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.036399][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.045341][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.063593][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.072868][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.090287][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.099448][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.112034][ T4374] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 88.126285][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.135294][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.143743][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.329898][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.338514][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.353050][ T4374] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.373577][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.382712][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.410262][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.419077][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.429086][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.437871][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.455520][ T4374] device veth0_vlan entered promiscuous mode [ 88.466332][ T4374] device veth1_vlan entered promiscuous mode [ 88.485120][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.493284][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.502088][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.511002][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.527137][ T4374] device veth0_macvtap entered promiscuous mode [ 88.536697][ T4374] device veth1_macvtap entered promiscuous mode [ 88.551973][ T4374] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.560748][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.569677][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.577840][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.586726][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.601139][ T4374] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.609196][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.619186][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.630496][ T4374] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.639689][ T4374] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.648520][ T4374] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.657690][ T4374] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.710352][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.719289][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.737820][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.750229][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.758886][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.768714][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 88.818454][ T4423] loop0: detected capacity change from 0 to 512 [ 88.853118][ T4423] [ 88.855517][ T4423] ====================================================== [ 88.862534][ T4423] WARNING: possible circular locking dependency detected [ 88.869554][ T4423] syzkaller #0 Not tainted [ 88.873968][ T4423] ------------------------------------------------------ [ 88.880980][ T4423] syz.0.17/4423 is trying to acquire lock: [ 88.886790][ T4423] ffff88807dd10b98 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2e50 [ 88.896889][ T4423] [ 88.896889][ T4423] but task is already holding lock: [ 88.904248][ T4423] ffff88806928bcf8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770 [ 88.914089][ T4423] [ 88.914089][ T4423] which lock already depends on the new lock. [ 88.914089][ T4423] [ 88.924493][ T4423] [ 88.924493][ T4423] the existing dependency chain (in reverse order) is: [ 88.933519][ T4423] [ 88.933519][ T4423] -> #2 (&ei->xattr_sem){++++}-{3:3}: [ 88.941085][ T4423] down_read+0x42/0x2d0 [ 88.945776][ T4423] ext4_setattr+0x92a/0x19f0 [ 88.950899][ T4423] notify_change+0xc74/0xf40 [ 88.956017][ T4423] chown_common+0x486/0x620 [ 88.961047][ T4423] do_fchownat+0x164/0x270 [ 88.966163][ T4423] __x64_sys_chown+0x7e/0x90 [ 88.971278][ T4423] do_syscall_64+0x4c/0xa0 [ 88.976224][ T4423] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.982640][ T4423] [ 88.982640][ T4423] -> #1 (jbd2_handle){++++}-{0:0}: [ 88.989942][ T4423] start_this_handle+0x1f49/0x2150 [ 88.995593][ T4423] jbd2__journal_start+0x2b7/0x5a0 [ 89.001235][ T4423] __ext4_journal_start_sb+0x187/0x3d0 [ 89.007237][ T4423] ext4_writepages+0xde7/0x2e50 [ 89.012633][ T4423] do_writepages+0x3b7/0x610 [ 89.017760][ T4423] filemap_fdatawrite_wbc+0x11e/0x180 [ 89.023666][ T4423] file_write_and_wait_range+0x137/0x200 [ 89.029911][ T4423] ext4_sync_file+0x23b/0xca0 [ 89.035114][ T4423] __x64_sys_fsync+0x1a5/0x1e0 [ 89.040409][ T4423] do_syscall_64+0x4c/0xa0 [ 89.045351][ T4423] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.051779][ T4423] [ 89.051779][ T4423] -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}: [ 89.060212][ T4423] __lock_acquire+0x2cf8/0x7c50 [ 89.065592][ T4423] lock_acquire+0x1b4/0x490 [ 89.070618][ T4423] percpu_down_read+0x44/0x1a0 [ 89.075902][ T4423] ext4_writepages+0x1c0/0x2e50 [ 89.081274][ T4423] do_writepages+0x3b7/0x610 [ 89.086411][ T4423] __writeback_single_inode+0x156/0x1160 [ 89.092586][ T4423] writeback_single_inode+0x221/0x8b0 [ 89.098493][ T4423] write_inode_now+0x15d/0x1d0 [ 89.103785][ T4423] iput+0x613/0x980 [ 89.108127][ T4423] ext4_xattr_block_set+0x2736/0x32a0 [ 89.114028][ T4423] ext4_expand_extra_isize_ea+0x109b/0x19b0 [ 89.120452][ T4423] __ext4_expand_extra_isize+0x301/0x3e0 [ 89.126606][ T4423] __ext4_mark_inode_dirty+0x47f/0x770 [ 89.132591][ T4423] ext4_evict_inode+0xa73/0x1100 [ 89.138053][ T4423] evict+0x485/0x870 [ 89.142474][ T4423] ext4_orphan_cleanup+0xbd3/0x1400 [ 89.148215][ T4423] ext4_fill_super+0x7bdf/0x8150 [ 89.153674][ T4423] get_tree_bdev+0x3f1/0x610 [ 89.158807][ T4423] vfs_get_tree+0x88/0x270 [ 89.163746][ T4423] do_new_mount+0x24a/0xa40 [ 89.168775][ T4423] __se_sys_mount+0x2d6/0x3c0 [ 89.173983][ T4423] do_syscall_64+0x4c/0xa0 [ 89.178961][ T4423] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.185512][ T4423] [ 89.185512][ T4423] other info that might help us debug this: [ 89.185512][ T4423] [ 89.195743][ T4423] Chain exists of: [ 89.195743][ T4423] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem [ 89.195743][ T4423] [ 89.209231][ T4423] Possible unsafe locking scenario: [ 89.209231][ T4423] [ 89.216682][ T4423] CPU0 CPU1 [ 89.222065][ T4423] ---- ---- [ 89.227455][ T4423] lock(&ei->xattr_sem); [ 89.231795][ T4423] lock(jbd2_handle); [ 89.238474][ T4423] lock(&ei->xattr_sem); [ 89.245411][ T4423] lock(&sbi->s_writepages_rwsem); [ 89.250613][ T4423] [ 89.250613][ T4423] *** DEADLOCK *** [ 89.250613][ T4423] [ 89.258842][ T4423] 3 locks held by syz.0.17/4423: [ 89.263773][ T4423] #0: ffff888078c680e0 (&type->s_umount_key#27/1){+.+.}-{3:3}, at: alloc_super+0x1fa/0x930 [ 89.273880][ T4423] #1: ffff888078c68650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x436/0x1100 [ 89.283374][ T4423] #2: ffff88806928bcf8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3fe/0x770 [ 89.293650][ T4423] [ 89.293650][ T4423] stack backtrace: [ 89.299707][ T4423] CPU: 1 PID: 4423 Comm: syz.0.17 Not tainted syzkaller #0 [ 89.306904][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 89.316957][ T4423] Call Trace: [ 89.320243][ T4423] [ 89.323199][ T4423] dump_stack_lvl+0x168/0x22e [ 89.327898][ T4423] ? load_image+0x3b0/0x3b0 [ 89.332475][ T4423] ? show_regs_print_info+0x12/0x12 [ 89.337688][ T4423] ? print_circular_bug+0x12b/0x1a0 [ 89.342898][ T4423] check_noncircular+0x274/0x310 [ 89.347869][ T4423] ? add_chain_block+0x940/0x940 [ 89.352810][ T4423] ? lockdep_lock+0xdc/0x1e0 [ 89.357516][ T4423] ? verify_lock_unused+0x140/0x140 [ 89.362810][ T4423] ? _find_first_zero_bit+0xcf/0x100 [ 89.368120][ T4423] __lock_acquire+0x2cf8/0x7c50 [ 89.372986][ T4423] ? verify_lock_unused+0x140/0x140 [ 89.378455][ T4423] ? mark_lock+0x94/0x320 [ 89.382788][ T4423] ? __lock_acquire+0x13c0/0x7c50 [ 89.387906][ T4423] lock_acquire+0x1b4/0x490 [ 89.392413][ T4423] ? ext4_writepages+0x1c0/0x2e50 [ 89.397532][ T4423] ? __might_sleep+0xd0/0xd0 [ 89.402218][ T4423] ? read_lock_is_recursive+0x10/0x10 [ 89.407692][ T4423] ? __lock_acquire+0x12e5/0x7c50 [ 89.412817][ T4423] ? mark_lock+0x94/0x320 [ 89.417153][ T4423] percpu_down_read+0x44/0x1a0 [ 89.421919][ T4423] ? ext4_writepages+0x1c0/0x2e50 [ 89.426945][ T4423] ext4_writepages+0x1c0/0x2e50 [ 89.431797][ T4423] ? __lock_acquire+0x13c0/0x7c50 [ 89.436830][ T4423] ? verify_lock_unused+0x140/0x140 [ 89.442034][ T4423] ? mark_lock+0x94/0x320 [ 89.446367][ T4423] ? ext4_read_folio+0x370/0x370 [ 89.451312][ T4423] ? __lock_acquire+0x13c0/0x7c50 [ 89.456349][ T4423] ? __lock_acquire+0x7c50/0x7c50 [ 89.461469][ T4423] ? do_raw_spin_lock+0x11d/0x280 [ 89.466527][ T4423] ? do_raw_spin_unlock+0x11d/0x230 [ 89.471737][ T4423] ? ext4_read_folio+0x370/0x370 [ 89.476673][ T4423] do_writepages+0x3b7/0x610 [ 89.481269][ T4423] ? __writepage+0x130/0x130 [ 89.485893][ T4423] ? writeback_single_inode+0x216/0x8b0 [ 89.491443][ T4423] ? __lock_acquire+0x7c50/0x7c50 [ 89.496468][ T4423] ? do_raw_spin_lock+0x11d/0x280 [ 89.501500][ T4423] ? __ext4_expand_extra_isize+0x301/0x3e0 [ 89.507311][ T4423] __writeback_single_inode+0x156/0x1160 [ 89.512953][ T4423] writeback_single_inode+0x221/0x8b0 [ 89.518348][ T4423] ? write_inode_now+0x1d0/0x1d0 [ 89.523300][ T4423] write_inode_now+0x15d/0x1d0 [ 89.528068][ T4423] ? bdi_split_work_to_wbs+0x890/0x890 [ 89.533533][ T4423] ? rcu_is_watching+0x11/0xa0 [ 89.538312][ T4423] ? do_raw_spin_unlock+0x11d/0x230 [ 89.543516][ T4423] iput+0x613/0x980 [ 89.547331][ T4423] ext4_xattr_block_set+0x2736/0x32a0 [ 89.552706][ T4423] ? __might_sleep+0xd0/0xd0 [ 89.557363][ T4423] ? xattr_find_entry+0x12b/0x2f0 [ 89.562564][ T4423] ? ext4_xattr_block_find+0x2b0/0x2b0 [ 89.568037][ T4423] ? ext4_xattr_block_find+0x241/0x2b0 [ 89.573514][ T4423] ext4_expand_extra_isize_ea+0x109b/0x19b0 [ 89.579468][ T4423] __ext4_expand_extra_isize+0x301/0x3e0 [ 89.585150][ T4423] __ext4_mark_inode_dirty+0x47f/0x770 [ 89.590659][ T4423] ext4_evict_inode+0xa73/0x1100 [ 89.595712][ T4423] ? _raw_spin_unlock+0x24/0x40 [ 89.600590][ T4423] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 89.606495][ T4423] ? do_raw_spin_unlock+0x11d/0x230 [ 89.611799][ T4423] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 89.617699][ T4423] evict+0x485/0x870 [ 89.621612][ T4423] ? __lock_acquire+0x7c50/0x7c50 [ 89.626648][ T4423] ? proc_nr_inodes+0x2f0/0x2f0 [ 89.631509][ T4423] ? do_raw_spin_unlock+0x11d/0x230 [ 89.636741][ T4423] ? _raw_spin_unlock+0x24/0x40 [ 89.641776][ T4423] ? iput+0x768/0x980 [ 89.645783][ T4423] ext4_orphan_cleanup+0xbd3/0x1400 [ 89.651098][ T4423] ? ext4_orphan_del+0xb90/0xb90 [ 89.656050][ T4423] ? errseq_check_and_advance+0x62/0x120 [ 89.662132][ T4423] ext4_fill_super+0x7bdf/0x8150 [ 89.667072][ T4423] ? bdev_name+0x2c1/0x3f0 [ 89.671508][ T4423] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 89.677758][ T4423] ? snprintf+0xd7/0x120 [ 89.682009][ T4423] ? preempt_count_add+0x8d/0x190 [ 89.687044][ T4423] ? vscnprintf+0x80/0x80 [ 89.691396][ T4423] ? set_blocksize+0x1d3/0x350 [ 89.696168][ T4423] ? sb_set_blocksize+0xa5/0xe0 [ 89.701039][ T4423] get_tree_bdev+0x3f1/0x610 [ 89.705637][ T4423] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 89.711881][ T4423] vfs_get_tree+0x88/0x270 [ 89.716311][ T4423] do_new_mount+0x24a/0xa40 [ 89.720821][ T4423] __se_sys_mount+0x2d6/0x3c0 [ 89.725504][ T4423] ? __x64_sys_mount+0xc0/0xc0 [ 89.730277][ T4423] ? lockdep_hardirqs_on+0x94/0x140 [ 89.735489][ T4423] ? __x64_sys_mount+0x1c/0xc0 [ 89.740262][ T4423] do_syscall_64+0x4c/0xa0 [ 89.744693][ T4423] ? clear_bhb_loop+0x60/0xb0 [ 89.749383][ T4423] ? clear_bhb_loop+0x60/0xb0 [ 89.754063][ T4423] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.760048][ T4423] RIP: 0033:0x7f4bee590eea [ 89.764478][ T4423] 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 [ 89.784086][ T4423] RSP: 002b:00007ffedb1097b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 89.792506][ T4423] RAX: ffffffffffffffda RBX: 00007ffedb109840 RCX: 00007f4bee590eea [ 89.800480][ T4423] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffedb109800 [ 89.808452][ T4423] RBP: 0000200000000180 R08: 00007ffedb109840 R09: 0000000000000000 [ 89.816446][ T4423] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000001c0 [ 89.824431][ T4423] R13: 00007ffedb109800 R14: 000000000000046f R15: 0000200000000200 [ 89.832412][ T4423] [ 89.837307][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 89.860971][ T4423] ------------[ cut here ]------------ [ 89.866650][ T4423] EA inode 11 i_nlink=2 [ 89.874683][ T4423] WARNING: CPU: 0 PID: 4423 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4be/0x520 [ 89.889039][ T4423] Modules linked in: [ 89.892957][ T4423] CPU: 0 PID: 4423 Comm: syz.0.17 Not tainted syzkaller #0 [ 89.900576][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 89.910676][ T4423] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520 [ 89.917304][ T4423] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 63 ef 9c ff 49 8b 37 48 c7 c7 40 91 a0 8a 89 da e8 32 e5 18 ff <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08 [ 89.936950][ T4423] RSP: 0018:ffffc90003477200 EFLAGS: 00010246 [ 89.943011][ T4423] RAX: 22d29ad674412400 RBX: 0000000000000002 RCX: ffff888079a70000 [ 89.951014][ T4423] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 89.959131][ T4423] RBP: ffffc900034772e8 R08: dffffc0000000000 R09: ffffed10171c4f34 [ 89.967133][ T4423] R10: ffffed10171c4f34 R11: 1ffff110171c4f33 R12: ffffc90003477260 [ 89.975152][ T4423] R13: ffff88806910dcf8 R14: dffffc0000000000 R15: ffff88806910dd38 [ 89.983129][ T4423] FS: 00005555624ad500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 89.992090][ T4423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.998739][ T4423] CR2: 00007fd9d8c44000 CR3: 000000007ea08000 CR4: 00000000003506f0 [ 90.006851][ T4423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 90.015239][ T4423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 90.023214][ T4423] Call Trace: [ 90.026542][ T4423] [ 90.029485][ T4423] ? ext4_xattr_block_csum+0x500/0x500 [ 90.034984][ T4423] ? ext4_xattr_inode_iget+0x3f0/0x600 [ 90.040465][ T4423] ext4_xattr_set_entry+0xb33/0x1e90 [ 90.045789][ T4423] ext4_xattr_ibody_set+0x250/0x690 [ 90.051015][ T4423] ext4_expand_extra_isize_ea+0x10e5/0x19b0 [ 90.056963][ T4423] __ext4_expand_extra_isize+0x301/0x3e0 [ 90.062610][ T4423] __ext4_mark_inode_dirty+0x47f/0x770 [ 90.068132][ T4423] ext4_evict_inode+0xa73/0x1100 [ 90.073091][ T4423] ? _raw_spin_unlock+0x24/0x40 [ 90.078085][ T4423] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 90.084013][ T4423] ? do_raw_spin_unlock+0x11d/0x230 [ 90.089364][ T4423] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 90.095439][ T4423] evict+0x485/0x870 [ 90.099345][ T4423] ? __lock_acquire+0x7c50/0x7c50 [ 90.104422][ T4423] ? proc_nr_inodes+0x2f0/0x2f0 [ 90.109292][ T4423] ? do_raw_spin_unlock+0x11d/0x230 [ 90.114534][ T4423] ? _raw_spin_unlock+0x24/0x40 [ 90.119402][ T4423] ? iput+0x768/0x980 [ 90.123403][ T4423] ext4_orphan_cleanup+0xbd3/0x1400 [ 90.128649][ T4423] ? ext4_orphan_del+0xb90/0xb90 [ 90.133599][ T4423] ? errseq_check_and_advance+0x62/0x120 [ 90.139297][ T4423] ext4_fill_super+0x7bdf/0x8150 [ 90.144266][ T4423] ? bdev_name+0x2c1/0x3f0 [ 90.148910][ T4423] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 90.155195][ T4423] ? snprintf+0xd7/0x120 [ 90.159435][ T4423] ? preempt_count_add+0x8d/0x190 [ 90.164488][ T4423] ? vscnprintf+0x80/0x80 [ 90.168865][ T4423] ? set_blocksize+0x1d3/0x350 [ 90.173630][ T4423] ? sb_set_blocksize+0xa5/0xe0 [ 90.178526][ T4423] get_tree_bdev+0x3f1/0x610 [ 90.183134][ T4423] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 90.189426][ T4423] vfs_get_tree+0x88/0x270 [ 90.193956][ T4423] do_new_mount+0x24a/0xa40 [ 90.198495][ T4423] __se_sys_mount+0x2d6/0x3c0 [ 90.203226][ T4423] ? __x64_sys_mount+0xc0/0xc0 [ 90.208058][ T4423] ? lockdep_hardirqs_on+0x94/0x140 [ 90.213395][ T4423] ? __x64_sys_mount+0x1c/0xc0 [ 90.218304][ T4423] do_syscall_64+0x4c/0xa0 [ 90.222765][ T4423] ? clear_bhb_loop+0x60/0xb0 [ 90.227501][ T4423] ? clear_bhb_loop+0x60/0xb0 [ 90.232289][ T4423] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 90.238224][ T4423] RIP: 0033:0x7f4bee590eea [ 90.242663][ T4423] 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 [ 90.262308][ T4423] RSP: 002b:00007ffedb1097b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 90.270769][ T4423] RAX: ffffffffffffffda RBX: 00007ffedb109840 RCX: 00007f4bee590eea [ 90.278775][ T4423] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffedb109800 [ 90.286804][ T4423] RBP: 0000200000000180 R08: 00007ffedb109840 R09: 0000000000000000 [ 90.294810][ T4423] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000001c0 [ 90.302806][ T4423] R13: 00007ffedb109800 R14: 000000000000046f R15: 0000200000000200 [ 90.311078][ T4423] [ 90.314113][ T4423] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 90.321401][ T4423] CPU: 0 PID: 4423 Comm: syz.0.17 Not tainted syzkaller #0 [ 90.328590][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 90.338637][ T4423] Call Trace: [ 90.341909][ T4423] [ 90.344834][ T4423] dump_stack_lvl+0x168/0x22e [ 90.349510][ T4423] ? memcpy+0x3c/0x60 [ 90.353489][ T4423] ? show_regs_print_info+0x12/0x12 [ 90.358698][ T4423] ? load_image+0x3b0/0x3b0 [ 90.363196][ T4423] panic+0x2c9/0x710 [ 90.367102][ T4423] ? bpf_jit_dump+0xd0/0xd0 [ 90.371644][ T4423] __warn+0x2f8/0x4f0 [ 90.375631][ T4423] ? ext4_xattr_inode_update_ref+0x4be/0x520 [ 90.381614][ T4423] ? ext4_xattr_inode_update_ref+0x4be/0x520 [ 90.387594][ T4423] report_bug+0x2ba/0x4f0 [ 90.391921][ T4423] ? ext4_xattr_inode_update_ref+0x4be/0x520 [ 90.397917][ T4423] handle_bug+0x3a/0x70 [ 90.402183][ T4423] exc_invalid_op+0x16/0x40 [ 90.406684][ T4423] asm_exc_invalid_op+0x16/0x20 [ 90.411576][ T4423] RIP: 0010:ext4_xattr_inode_update_ref+0x4be/0x520 [ 90.418177][ T4423] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 63 ef 9c ff 49 8b 37 48 c7 c7 40 91 a0 8a 89 da e8 32 e5 18 ff <0f> 0b 49 be 00 00 00 00 00 fc ff df 4c 8b 6c 24 10 4c 8b 7c 24 08 [ 90.437792][ T4423] RSP: 0018:ffffc90003477200 EFLAGS: 00010246 [ 90.444039][ T4423] RAX: 22d29ad674412400 RBX: 0000000000000002 RCX: ffff888079a70000 [ 90.452029][ T4423] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 90.459990][ T4423] RBP: ffffc900034772e8 R08: dffffc0000000000 R09: ffffed10171c4f34 [ 90.468132][ T4423] R10: ffffed10171c4f34 R11: 1ffff110171c4f33 R12: ffffc90003477260 [ 90.476098][ T4423] R13: ffff88806910dcf8 R14: dffffc0000000000 R15: ffff88806910dd38 [ 90.484279][ T4423] ? ext4_xattr_block_csum+0x500/0x500 [ 90.489773][ T4423] ? ext4_xattr_inode_iget+0x3f0/0x600 [ 90.495236][ T4423] ext4_xattr_set_entry+0xb33/0x1e90 [ 90.500521][ T4423] ext4_xattr_ibody_set+0x250/0x690 [ 90.505714][ T4423] ext4_expand_extra_isize_ea+0x10e5/0x19b0 [ 90.511603][ T4423] __ext4_expand_extra_isize+0x301/0x3e0 [ 90.517362][ T4423] __ext4_mark_inode_dirty+0x47f/0x770 [ 90.522838][ T4423] ext4_evict_inode+0xa73/0x1100 [ 90.527791][ T4423] ? _raw_spin_unlock+0x24/0x40 [ 90.532670][ T4423] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 90.538599][ T4423] ? do_raw_spin_unlock+0x11d/0x230 [ 90.543805][ T4423] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 90.549783][ T4423] evict+0x485/0x870 [ 90.553674][ T4423] ? __lock_acquire+0x7c50/0x7c50 [ 90.558697][ T4423] ? proc_nr_inodes+0x2f0/0x2f0 [ 90.563553][ T4423] ? do_raw_spin_unlock+0x11d/0x230 [ 90.568752][ T4423] ? _raw_spin_unlock+0x24/0x40 [ 90.573600][ T4423] ? iput+0x768/0x980 [ 90.577578][ T4423] ext4_orphan_cleanup+0xbd3/0x1400 [ 90.582911][ T4423] ? ext4_orphan_del+0xb90/0xb90 [ 90.587845][ T4423] ? errseq_check_and_advance+0x62/0x120 [ 90.593475][ T4423] ext4_fill_super+0x7bdf/0x8150 [ 90.598402][ T4423] ? bdev_name+0x2c1/0x3f0 [ 90.602841][ T4423] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 90.609108][ T4423] ? snprintf+0xd7/0x120 [ 90.613361][ T4423] ? preempt_count_add+0x8d/0x190 [ 90.618400][ T4423] ? vscnprintf+0x80/0x80 [ 90.622760][ T4423] ? set_blocksize+0x1d3/0x350 [ 90.627518][ T4423] ? sb_set_blocksize+0xa5/0xe0 [ 90.632365][ T4423] get_tree_bdev+0x3f1/0x610 [ 90.636950][ T4423] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 90.643184][ T4423] vfs_get_tree+0x88/0x270 [ 90.647594][ T4423] do_new_mount+0x24a/0xa40 [ 90.652100][ T4423] __se_sys_mount+0x2d6/0x3c0 [ 90.656770][ T4423] ? __x64_sys_mount+0xc0/0xc0 [ 90.661528][ T4423] ? lockdep_hardirqs_on+0x94/0x140 [ 90.666728][ T4423] ? __x64_sys_mount+0x1c/0xc0 [ 90.671494][ T4423] do_syscall_64+0x4c/0xa0 [ 90.675905][ T4423] ? clear_bhb_loop+0x60/0xb0 [ 90.680572][ T4423] ? clear_bhb_loop+0x60/0xb0 [ 90.685270][ T4423] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 90.691156][ T4423] RIP: 0033:0x7f4bee590eea [ 90.695564][ T4423] 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 [ 90.715292][ T4423] RSP: 002b:00007ffedb1097b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 90.723718][ T4423] RAX: ffffffffffffffda RBX: 00007ffedb109840 RCX: 00007f4bee590eea [ 90.731683][ T4423] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffedb109800 [ 90.739647][ T4423] RBP: 0000200000000180 R08: 00007ffedb109840 R09: 0000000000000000 [ 90.747610][ T4423] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000001c0 [ 90.755661][ T4423] R13: 00007ffedb109800 R14: 000000000000046f R15: 0000200000000200 [ 90.763732][ T4423] [ 90.766932][ T4423] Kernel Offset: disabled [ 90.771254][ T4423] Rebooting in 86400 seconds..