Warning: Permanently added '10.128.1.62' (ED25519) to the list of known hosts. 2025/10/29 05:51:56 parsed 1 programs syzkaller login: [ 69.140080][ T4269] cgroup: Unknown subsys name 'net' [ 69.254078][ T4269] cgroup: Unknown subsys name 'rlimit' [ 70.589633][ T4269] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.471477][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.478085][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 73.373344][ T4320] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.382963][ T4320] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.391902][ T4320] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.400712][ T4320] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.409054][ T4320] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.416889][ T4320] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.689317][ T32] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.697482][ T32] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.715191][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.727426][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.735793][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.744766][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.137916][ T4345] chnl_net:caif_netlink_parms(): no params data found [ 74.191304][ T4345] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.199209][ T4345] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.207160][ T4345] device bridge_slave_0 entered promiscuous mode [ 74.217514][ T4345] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.225683][ T4345] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.233693][ T4345] device bridge_slave_1 entered promiscuous mode [ 74.260767][ T4345] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.271960][ T4345] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.302665][ T4345] team0: Port device team_slave_0 added [ 74.310550][ T4345] team0: Port device team_slave_1 added [ 74.327731][ T4345] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.335166][ T4345] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.362075][ T4345] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.374635][ T4345] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.382513][ T4345] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.410077][ T4345] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.444556][ T4345] device hsr_slave_0 entered promiscuous mode [ 74.451927][ T4345] device hsr_slave_1 entered promiscuous mode [ 74.588194][ T4345] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.600795][ T4345] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.611233][ T4345] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.620593][ T4345] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.645589][ T4345] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.652928][ T4345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.661132][ T4345] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.668332][ T4345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.755066][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.764495][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.786571][ T4345] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.799970][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.809169][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.821177][ T4345] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.831339][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.840756][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.849472][ T32] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.856593][ T32] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.879619][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.889338][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.899971][ T32] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.908534][ T32] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.917139][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.926191][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.935139][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.944953][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.954331][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.971962][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.981002][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.996814][ T4345] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.009498][ T4345] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.022105][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.031709][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.041544][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.050801][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.059419][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.210712][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.218818][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.234091][ T4345] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.260102][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.271101][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.287089][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.296075][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.305808][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.314542][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.331975][ T4345] device veth0_vlan entered promiscuous mode [ 75.342897][ T4345] device veth1_vlan entered promiscuous mode [ 75.360944][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.369643][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.377984][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.389541][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.400637][ T4345] device veth0_macvtap entered promiscuous mode [ 75.415284][ T4345] device veth1_macvtap entered promiscuous mode [ 75.430502][ T4345] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.439431][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.447557][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.455962][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.465034][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.477697][ T4345] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.491606][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.500544][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.512465][ T4345] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.521519][ T4345] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.530761][ T4345] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.540945][ T4345] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.005679][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/29 05:52:04 executed programs: 0 [ 76.096311][ T4320] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.104878][ T4320] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.114627][ T4320] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.123301][ T4320] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.131608][ T4320] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.139511][ T4320] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.244598][ T4371] chnl_net:caif_netlink_parms(): no params data found [ 76.290241][ T4371] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.297470][ T4371] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.306230][ T4371] device bridge_slave_0 entered promiscuous mode [ 76.314591][ T4371] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.322014][ T4371] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.330179][ T4371] device bridge_slave_1 entered promiscuous mode [ 76.351412][ T4371] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.362423][ T4371] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.384986][ T4371] team0: Port device team_slave_0 added [ 76.393795][ T4371] team0: Port device team_slave_1 added [ 76.413347][ T4371] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.420561][ T4371] 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. [ 76.447750][ T4371] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.461901][ T4371] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.468961][ T4371] 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. [ 76.495112][ T4371] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.528524][ T4371] device hsr_slave_0 entered promiscuous mode [ 76.535542][ T4371] device hsr_slave_1 entered promiscuous mode [ 76.543469][ T4371] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.551448][ T4371] Cannot create hsr debugfs directory [ 77.791996][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.199213][ T4322] Bluetooth: hci0: command 0x0409 tx timeout [ 80.127837][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.201636][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.268787][ T4320] Bluetooth: hci0: command 0x041b tx timeout [ 81.161492][ T4371] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.170429][ T4371] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.179330][ T4371] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.188013][ T4371] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.205429][ T11] device hsr_slave_0 left promiscuous mode [ 81.212243][ T11] device hsr_slave_1 left promiscuous mode [ 81.219659][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.227313][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.236193][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.243671][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.251603][ T11] device bridge_slave_1 left promiscuous mode [ 81.258722][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.270292][ T11] device bridge_slave_0 left promiscuous mode [ 81.276573][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.296887][ T11] device veth1_macvtap left promiscuous mode [ 81.303391][ T11] device veth0_macvtap left promiscuous mode [ 81.309823][ T11] device veth1_vlan left promiscuous mode [ 81.315811][ T11] device veth0_vlan left promiscuous mode [ 81.615249][ T11] team0 (unregistering): Port device team_slave_1 removed [ 81.645020][ T11] team0 (unregistering): Port device team_slave_0 removed [ 81.672599][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.703967][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.715157][ T126] cfg80211: failed to load regulatory.db [ 81.970426][ T11] bond0 (unregistering): Released all slaves [ 82.080517][ T4371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.113062][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.121205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.132339][ T4371] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.142374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.151189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.160546][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.167651][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.176052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.188811][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.198245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.211185][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.218298][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.228064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.241803][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.267004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.276749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.286086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.297458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.308891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.320952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.330466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.348236][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.356281][ T4322] Bluetooth: hci0: command 0x040f tx timeout [ 82.359860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.374049][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.545594][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.553565][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.565388][ T4371] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.584001][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.593292][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.614639][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.623322][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.632419][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.640641][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.650438][ T4371] device veth0_vlan entered promiscuous mode [ 82.661382][ T4371] device veth1_vlan entered promiscuous mode [ 82.681811][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.690119][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.699528][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.707960][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.718888][ T4371] device veth0_macvtap entered promiscuous mode [ 82.727309][ T4371] device veth1_macvtap entered promiscuous mode [ 82.743716][ T4371] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.754807][ T4371] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.763072][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.771883][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.780181][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.789186][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.797799][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.806731][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.821030][ T4371] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.830307][ T4371] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.839873][ T4371] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.849287][ T4371] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.898170][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.912497][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.926951][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 82.937972][ T32] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2025/10/29 05:52:11 executed programs: 2 [ 82.946355][ T32] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.958317][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.157433][ T4421] loop0: detected capacity change from 0 to 32768 [ 83.171389][ T4421] ======================================================= [ 83.171389][ T4421] WARNING: The mand mount option has been deprecated and [ 83.171389][ T4421] and is ignored by this kernel. Remove the mand [ 83.171389][ T4421] option from the mount to silence this warning. [ 83.171389][ T4421] ======================================================= [ 83.232765][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.253396][ T26] audit: type=1800 audit(1761717131.832:2): pid=4421 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 83.441328][ T4421] (syz.0.17,4421,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 83.450890][ T4421] syz.0.17 (4421) used greatest stack depth: 18000 bytes left [ 83.487094][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 83.709321][ T4425] loop0: detected capacity change from 0 to 32768 [ 83.735977][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.749566][ T26] audit: type=1800 audit(1761717132.332:3): pid=4425 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 83.937513][ T4425] (syz.0.18,4425,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 83.962933][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 84.194450][ T4429] loop0: detected capacity change from 0 to 32768 [ 84.217991][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.234248][ T26] audit: type=1800 audit(1761717132.812:4): pid=4429 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 84.420402][ T4429] (syz.0.19,4429,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.440535][ T4320] Bluetooth: hci0: command 0x0419 tx timeout [ 84.459328][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 84.672563][ T4433] loop0: detected capacity change from 0 to 32768 [ 84.700046][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.713775][ T26] audit: type=1800 audit(1761717133.292:5): pid=4433 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.20" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 84.900220][ T4433] (syz.0.20,4433,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.921963][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 85.140566][ T4437] loop0: detected capacity change from 0 to 32768 [ 85.162756][ T4437] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.175862][ T26] audit: type=1800 audit(1761717133.752:6): pid=4437 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.21" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 85.361295][ T4437] (syz.0.21,4437,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.383643][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 85.605212][ T4441] loop0: detected capacity change from 0 to 32768 [ 85.628640][ T4441] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.643856][ T26] audit: type=1800 audit(1761717134.222:7): pid=4441 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 85.831787][ T4441] (syz.0.22,4441,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.852172][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 86.070761][ T4445] loop0: detected capacity change from 0 to 32768 [ 86.097059][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.110483][ T26] audit: type=1800 audit(1761717134.692:8): pid=4445 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.23" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 86.297344][ T4445] (syz.0.23,4445,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 86.309859][ T4445] syz.0.23 (4445) used greatest stack depth: 17864 bytes left [ 86.334646][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 86.546411][ T4449] loop0: detected capacity change from 0 to 32768 [ 86.567204][ T4449] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.584260][ T26] audit: type=1800 audit(1761717135.162:9): pid=4449 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 86.777728][ T4449] (syz.0.24,4449,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 86.797699][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 87.022114][ T4453] loop0: detected capacity change from 0 to 32768 [ 87.042729][ T4453] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.055515][ T26] audit: type=1800 audit(1761717135.632:10): pid=4453 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.25" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 87.239319][ T4453] (syz.0.25,4453,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 87.259328][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 87.481197][ T4457] loop0: detected capacity change from 0 to 32768 [ 87.506452][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.519582][ T26] audit: type=1800 audit(1761717136.102:11): pid=4457 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.26" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 87.705906][ T4457] (syz.0.26,4457,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 87.729643][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 87.945803][ T4461] loop0: detected capacity change from 0 to 32768 [ 87.969445][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/10/29 05:52:16 executed programs: 13 [ 88.181468][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 88.390991][ T4465] loop0: detected capacity change from 0 to 32768 [ 88.410970][ T4465] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.423315][ T26] kauditd_printk_skb: 1 callbacks suppressed [ 88.423327][ T26] audit: type=1800 audit(1761717137.002:13): pid=4465 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.28" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 88.614906][ T4465] ocfs2_dio_end_io: 1 callbacks suppressed [ 88.614919][ T4465] (syz.0.28,4465,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 88.639820][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 88.861106][ T4469] loop0: detected capacity change from 0 to 32768 [ 88.885750][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.900272][ T26] audit: type=1800 audit(1761717137.472:14): pid=4469 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.29" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 89.082034][ T4469] (syz.0.29,4469,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 89.102107][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 89.316669][ T4473] loop0: detected capacity change from 0 to 32768 [ 89.340269][ T4473] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.353425][ T26] audit: type=1800 audit(1761717137.932:15): pid=4473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.30" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 89.536341][ T4473] (syz.0.30,4473,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 89.556070][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 89.812807][ T4477] loop0: detected capacity change from 0 to 32768 [ 89.850492][ T4477] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.872950][ T26] audit: type=1800 audit(1761717138.452:16): pid=4477 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.31" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 90.158886][ T4477] (syz.0.31,4477,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 90.178135][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 90.392524][ T4481] loop0: detected capacity change from 0 to 32768 [ 90.423658][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.437486][ T26] audit: type=1800 audit(1761717139.012:17): pid=4481 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.32" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 90.617778][ T4481] (syz.0.32,4481,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 90.638079][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 90.856666][ T4485] loop0: detected capacity change from 0 to 32768 [ 90.883144][ T4485] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.897403][ T26] audit: type=1800 audit(1761717139.472:18): pid=4485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.33" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 91.081416][ T4485] (syz.0.33,4485,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 91.100068][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 91.315510][ T4489] loop0: detected capacity change from 0 to 32768 [ 91.338138][ T4489] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.350792][ T26] audit: type=1800 audit(1761717139.932:19): pid=4489 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.34" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 91.531534][ T4489] (syz.0.34,4489,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 91.550219][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 91.769641][ T4493] loop0: detected capacity change from 0 to 32768 [ 91.794808][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.809129][ T26] audit: type=1800 audit(1761717140.382:20): pid=4493 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.35" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 91.990384][ T4493] (syz.0.35,4493,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.009768][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 92.229193][ T4497] loop0: detected capacity change from 0 to 32768 [ 92.257814][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.272846][ T26] audit: type=1800 audit(1761717140.852:21): pid=4497 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.36" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 92.454103][ T4497] (syz.0.36,4497,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.474594][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 92.687703][ T4501] loop0: detected capacity change from 0 to 32768 [ 92.709107][ T4501] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.722296][ T26] audit: type=1800 audit(1761717141.302:22): pid=4501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.37" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 92.906906][ T4501] (syz.0.37,4501,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.930394][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 93.148407][ T4505] loop0: detected capacity change from 0 to 32768 [ 93.172903][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.187907][ T4505] [ 93.190276][ T4505] ====================================================== [ 93.197376][ T4505] WARNING: possible circular locking dependency detected [ 93.204411][ T4505] syzkaller #0 Not tainted [ 93.208922][ T4505] ------------------------------------------------------ [ 93.215951][ T4505] syz.0.38/4505 is trying to acquire lock: [ 93.221965][ T4505] ffff88807e6dd488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 93.232971][ T4505] [ 93.232971][ T4505] but task is already holding lock: [ 93.240330][ T4505] ffff8880693c8660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 93.251468][ T4505] [ 93.251468][ T4505] which lock already depends on the new lock. [ 93.251468][ T4505] [ 93.261874][ T4505] [ 93.261874][ T4505] the existing dependency chain (in reverse order) is: [ 93.270880][ T4505] [ 93.270880][ T4505] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 93.279645][ T4505] down_read+0x42/0x2d0 [ 93.284318][ T4505] ocfs2_read_virt_blocks+0x265/0x950 [ 93.290269][ T4505] ocfs2_find_entry+0x3d1/0x20c0 [ 93.295723][ T4505] ocfs2_find_files_on_disk+0x102/0x390 [ 93.301783][ T4505] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 93.307839][ T4505] ocfs2_get_system_file_inode+0x332/0x7b0 [ 93.314163][ T4505] ocfs2_init_global_system_inodes+0x316/0x650 [ 93.320835][ T4505] ocfs2_fill_super+0x2a32/0x4d00 [ 93.326377][ T4505] mount_bdev+0x287/0x3c0 [ 93.331223][ T4505] legacy_get_tree+0xe6/0x180 [ 93.336544][ T4505] vfs_get_tree+0x88/0x270 [ 93.341474][ T4505] do_new_mount+0x24a/0xa40 [ 93.346584][ T4505] __se_sys_mount+0x2d6/0x3c0 [ 93.351877][ T4505] do_syscall_64+0x4c/0xa0 [ 93.357026][ T4505] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.363473][ T4505] [ 93.363473][ T4505] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 93.372191][ T4505] __lock_acquire+0x2cf8/0x7c50 [ 93.377675][ T4505] lock_acquire+0x1b4/0x490 [ 93.382712][ T4505] __mutex_lock+0x120/0xaf0 [ 93.388173][ T4505] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 93.394591][ T4505] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 93.401191][ T4505] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 93.408223][ T4505] ocfs2_lock_allocators+0x2f7/0x5b0 [ 93.414137][ T4505] ocfs2_write_begin_nolock+0x2286/0x4270 [ 93.420634][ T4505] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 93.426610][ T4505] __blockdev_direct_IO+0x16a9/0x3450 [ 93.432554][ T4505] ocfs2_direct_IO+0x23e/0x2b0 [ 93.437872][ T4505] generic_file_direct_write+0x3be/0x660 [ 93.444130][ T4505] __generic_file_write_iter+0x1db/0x430 [ 93.450291][ T4505] ocfs2_file_write_iter+0x1593/0x1df0 [ 93.456282][ T4505] do_iter_write+0x62d/0xaf0 [ 93.461563][ T4505] iter_file_splice_write+0x665/0xc50 [ 93.467589][ T4505] direct_splice_actor+0xe1/0x130 [ 93.473152][ T4505] splice_direct_to_actor+0x480/0xb60 [ 93.479056][ T4505] do_splice_direct+0x1b0/0x2b0 [ 93.484441][ T4505] do_sendfile+0x5cc/0xeb0 [ 93.489516][ T4505] __se_sys_sendfile64+0x13b/0x190 [ 93.495148][ T4505] do_syscall_64+0x4c/0xa0 [ 93.500079][ T4505] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.506489][ T4505] [ 93.506489][ T4505] other info that might help us debug this: [ 93.506489][ T4505] [ 93.516709][ T4505] Possible unsafe locking scenario: [ 93.516709][ T4505] [ 93.524149][ T4505] CPU0 CPU1 [ 93.529510][ T4505] ---- ---- [ 93.534865][ T4505] lock(&ocfs2_file_ip_alloc_sem_key); [ 93.540406][ T4505] lock(&osb->system_file_mutex); [ 93.548123][ T4505] lock(&ocfs2_file_ip_alloc_sem_key); [ 93.556437][ T4505] lock(&osb->system_file_mutex); [ 93.561538][ T4505] [ 93.561538][ T4505] *** DEADLOCK *** [ 93.561538][ T4505] [ 93.569667][ T4505] 3 locks held by syz.0.38/4505: [ 93.574587][ T4505] #0: ffff88807c566460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5a9/0xeb0 [ 93.583729][ T4505] #1: ffff8880693c89c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x438/0x1df0 [ 93.595038][ T4505] #2: ffff8880693c8660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 93.606520][ T4505] [ 93.606520][ T4505] stack backtrace: [ 93.612414][ T4505] CPU: 1 PID: 4505 Comm: syz.0.38 Not tainted syzkaller #0 [ 93.619599][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 93.629657][ T4505] Call Trace: [ 93.632943][ T4505] [ 93.635866][ T4505] dump_stack_lvl+0x168/0x22e [ 93.640713][ T4505] ? load_image+0x3b0/0x3b0 [ 93.645211][ T4505] ? show_regs_print_info+0x12/0x12 [ 93.650401][ T4505] ? print_circular_bug+0x12b/0x1a0 [ 93.655596][ T4505] check_noncircular+0x274/0x310 [ 93.660536][ T4505] ? add_chain_block+0x940/0x940 [ 93.665485][ T4505] ? lockdep_lock+0xdc/0x1e0 [ 93.670104][ T4505] ? _find_first_zero_bit+0xcf/0x100 [ 93.675485][ T4505] __lock_acquire+0x2cf8/0x7c50 [ 93.680361][ T4505] ? mark_lock+0x94/0x320 [ 93.684798][ T4505] ? verify_lock_unused+0x140/0x140 [ 93.690002][ T4505] ? __lock_acquire+0x13c0/0x7c50 [ 93.695026][ T4505] ? hlock_conflict+0x59/0x1f0 [ 93.699803][ T4505] ? rcu_is_watching+0x11/0xa0 [ 93.704586][ T4505] lock_acquire+0x1b4/0x490 [ 93.709260][ T4505] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 93.715241][ T4505] ? __might_sleep+0xd0/0xd0 [ 93.720184][ T4505] ? read_lock_is_recursive+0x10/0x10 [ 93.725556][ T4505] __mutex_lock+0x120/0xaf0 [ 93.730059][ T4505] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 93.736044][ T4505] ? ocfs2_get_system_file_inode+0x149/0x7b0 [ 93.742051][ T4505] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 93.748120][ T4505] ? mutex_lock_nested+0x10/0x10 [ 93.753344][ T4505] ? do_raw_spin_lock+0x11d/0x280 [ 93.758469][ T4505] ? __rwlock_init+0x140/0x140 [ 93.763297][ T4505] ? do_raw_spin_unlock+0x11d/0x230 [ 93.768588][ T4505] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 93.774608][ T4505] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 93.780939][ T4505] ? lockdep_unlock+0x133/0x2d0 [ 93.785797][ T4505] ? lockdep_lock+0x1e0/0x1e0 [ 93.790556][ T4505] ? add_lock_to_list+0x191/0x280 [ 93.795581][ T4505] ? __lock_acquire+0x28b5/0x7c50 [ 93.800598][ T4505] ? kernel_text_address+0x9c/0xd0 [ 93.805725][ T4505] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 93.812245][ T4505] ? stack_trace_save+0x98/0xe0 [ 93.817214][ T4505] ? verify_lock_unused+0x140/0x140 [ 93.822425][ T4505] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 93.829159][ T4505] ? kasan_set_track+0x60/0x70 [ 93.834018][ T4505] ? ocfs2_direct_IO+0x23e/0x2b0 [ 93.839044][ T4505] ? generic_file_direct_write+0x3be/0x660 [ 93.844936][ T4505] ? __generic_file_write_iter+0x1db/0x430 [ 93.850742][ T4505] ? ocfs2_file_write_iter+0x1593/0x1df0 [ 93.856376][ T4505] ? do_iter_write+0x62d/0xaf0 [ 93.861142][ T4505] ? direct_splice_actor+0xe1/0x130 [ 93.866336][ T4505] ? splice_direct_to_actor+0x480/0xb60 [ 93.871993][ T4505] ? do_splice_direct+0x1b0/0x2b0 [ 93.877019][ T4505] ? do_sendfile+0x5cc/0xeb0 [ 93.881635][ T4505] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 93.887816][ T4505] ? __lock_acquire+0x7c50/0x7c50 [ 93.893064][ T4505] ? do_raw_spin_lock+0x11d/0x280 [ 93.898121][ T4505] ? __rwlock_init+0x140/0x140 [ 93.902908][ T4505] ? do_raw_spin_unlock+0x11d/0x230 [ 93.908114][ T4505] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 93.914186][ T4505] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 93.920515][ T4505] ? ocfs2_reserve_clusters+0x30/0x30 [ 93.925934][ T4505] ? kasan_set_track+0x60/0x70 [ 93.930700][ T4505] ? kasan_set_track+0x4b/0x70 [ 93.935456][ T4505] ? __kasan_kmalloc+0x8e/0xa0 [ 93.940215][ T4505] ? ocfs2_write_begin_nolock+0xe8e/0x4270 [ 93.946119][ T4505] ? ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 93.951775][ T4505] ? __blockdev_direct_IO+0x16a9/0x3450 [ 93.957327][ T4505] ? ocfs2_direct_IO+0x23e/0x2b0 [ 93.962335][ T4505] ? rcu_is_watching+0x11/0xa0 [ 93.967122][ T4505] ? ocfs2_num_free_extents+0x2fa/0x620 [ 93.972673][ T4505] ? ocfs2_validate_extent_block+0x5e0/0x5e0 [ 93.978673][ T4505] ocfs2_lock_allocators+0x2f7/0x5b0 [ 93.983985][ T4505] ? _ocfs2_clear_bit+0x30/0x30 [ 93.988881][ T4505] ? do_raw_spin_lock+0x11d/0x280 [ 93.993922][ T4505] ? __rwlock_init+0x140/0x140 [ 93.998701][ T4505] ? ocfs2_write_begin_nolock+0xf62/0x4270 [ 94.004537][ T4505] ocfs2_write_begin_nolock+0x2286/0x4270 [ 94.010290][ T4505] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 94.016210][ T4505] ? __lock_acquire+0x28b5/0x7c50 [ 94.021248][ T4505] ? ocfs2_allocate_extend_trans+0x640/0x640 [ 94.027270][ T4505] ? ocfs2_orphan_add+0x1280/0x1280 [ 94.032498][ T4505] ? __might_sleep+0xd0/0xd0 [ 94.037181][ T4505] ? preempt_count_add+0x8d/0x190 [ 94.042207][ T4505] ? rwsem_write_trylock+0x12f/0x1b0 [ 94.047592][ T4505] ? clear_nonspinnable+0x60/0x60 [ 94.052632][ T4505] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 94.058098][ T4505] ? ocfs2_lock_get_block+0x50/0x50 [ 94.063327][ T4505] ? lockdep_init_map_type+0x9d/0x880 [ 94.068721][ T4505] ? get_page+0xa0/0x1b0 [ 94.073066][ T4505] ? __iov_iter_get_pages_alloc+0x937/0xb40 [ 94.078997][ T4505] ? iov_iter_get_pages2+0x5b/0x90 [ 94.084212][ T4505] ? ocfs2_lock_get_block+0x50/0x50 [ 94.089613][ T4505] __blockdev_direct_IO+0x16a9/0x3450 [ 94.095052][ T4505] ? sb_init_dio_done_wq+0x80/0x80 [ 94.100209][ T4505] ? ocfs2_lock_get_block+0x50/0x50 [ 94.105415][ T4505] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 94.111668][ T4505] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 94.117926][ T4505] ? ktime_get_real_ts64+0x420/0x420 [ 94.123226][ T4505] ? ocfs2_lock_get_block+0x50/0x50 [ 94.128431][ T4505] ocfs2_direct_IO+0x23e/0x2b0 [ 94.133218][ T4505] generic_file_direct_write+0x3be/0x660 [ 94.138874][ T4505] ? dio_warn_stale_pagecache+0x1b0/0x1b0 [ 94.144593][ T4505] ? file_update_time+0x2dd/0x340 [ 94.149625][ T4505] ? __file_remove_privs+0x5b0/0x5b0 [ 94.154921][ T4505] ? __rwlock_init+0x140/0x140 [ 94.160135][ T4505] ? __up_read+0x27c/0x660 [ 94.164556][ T4505] __generic_file_write_iter+0x1db/0x430 [ 94.170192][ T4505] ? ocfs2_inode_unlock+0x11a/0x140 [ 94.175412][ T4505] ocfs2_file_write_iter+0x1593/0x1df0 [ 94.180896][ T4505] ? ocfs2_file_read_iter+0xb50/0xb50 [ 94.186292][ T4505] ? aa_file_perm+0x3ef/0xec0 [ 94.190986][ T4505] ? aa_file_perm+0x117/0xec0 [ 94.195754][ T4505] ? kasan_set_track+0x60/0x70 [ 94.200527][ T4505] ? aa_path_link+0x850/0x850 [ 94.205390][ T4505] ? iter_file_splice_write+0x185/0xc50 [ 94.210952][ T4505] ? direct_splice_actor+0xe1/0x130 [ 94.216512][ T4505] ? splice_direct_to_actor+0x480/0xb60 [ 94.222146][ T4505] ? do_splice_direct+0x1b0/0x2b0 [ 94.227182][ T4505] ? do_sendfile+0x5cc/0xeb0 [ 94.231817][ T4505] ? __se_sys_sendfile64+0x13b/0x190 [ 94.237113][ T4505] ? do_syscall_64+0x4c/0xa0 [ 94.241699][ T4505] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.247950][ T4505] ? end_current_label_crit_section+0x14b/0x170 [ 94.254275][ T4505] ? common_file_perm+0x171/0x1c0 [ 94.259387][ T4505] ? fsnotify_perm+0x5a/0x550 [ 94.264071][ T4505] do_iter_write+0x62d/0xaf0 [ 94.268696][ T4505] ? vfs_iter_write+0xa0/0xa0 [ 94.273716][ T4505] ? vfs_iter_write+0x67/0xa0 [ 94.278498][ T4505] iter_file_splice_write+0x665/0xc50 [ 94.283918][ T4505] ? splice_from_pipe+0x150/0x150 [ 94.288947][ T4505] ? generic_file_splice_read+0x223/0x4e0 [ 94.295014][ T4505] ? splice_shrink_spd+0xc0/0xc0 [ 94.299942][ T4505] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 94.306527][ T4505] ? splice_from_pipe+0x150/0x150 [ 94.311559][ T4505] direct_splice_actor+0xe1/0x130 [ 94.316607][ T4505] splice_direct_to_actor+0x480/0xb60 [ 94.322000][ T4505] ? direct_file_splice_eof+0xa0/0xa0 [ 94.327387][ T4505] ? pipe_to_sendpage+0x310/0x310 [ 94.332439][ T4505] ? common_file_perm+0x171/0x1c0 [ 94.337480][ T4505] ? fsnotify_perm+0x5a/0x550 [ 94.342162][ T4505] ? security_file_permission+0x75/0xa0 [ 94.347791][ T4505] do_splice_direct+0x1b0/0x2b0 [ 94.352660][ T4505] ? splice_direct_to_actor+0xb60/0xb60 [ 94.358215][ T4505] ? rcu_read_lock_any_held+0xb0/0x120 [ 94.363692][ T4505] ? do_splice_direct+0x2b0/0x2b0 [ 94.368895][ T4505] ? common_file_perm+0x171/0x1c0 [ 94.373919][ T4505] do_sendfile+0x5cc/0xeb0 [ 94.378437][ T4505] ? do_pwritev+0x340/0x340 [ 94.382943][ T4505] ? do_sys_openat2+0x1fe/0x490 [ 94.387789][ T4505] ? __se_sys_futex+0x14a/0x440 [ 94.392760][ T4505] __se_sys_sendfile64+0x13b/0x190 [ 94.398021][ T4505] ? lock_chain_count+0x20/0x20 [ 94.402897][ T4505] ? __x64_sys_sendfile64+0xa0/0xa0 [ 94.408126][ T4505] ? lockdep_hardirqs_on+0x94/0x140 [ 94.413332][ T4505] do_syscall_64+0x4c/0xa0 [ 94.417744][ T4505] ? clear_bhb_loop+0x60/0xb0 [ 94.422433][ T4505] ? clear_bhb_loop+0x60/0xb0 [ 94.427119][ T4505] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.433008][ T4505] RIP: 0033:0x7f672bd8efc9 [ 94.437426][ T4505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 94.457307][ T4505] RSP: 002b:00007ffe32c75958 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 94.466150][ T4505] RAX: ffffffffffffffda RBX: 00007f672bfe5fa0 RCX: 00007f672bd8efc9 [ 94.474299][ T4505] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 94.482269][ T4505] RBP: 00007f672be11f91 R08: 0000000000000000 R09: 0000000000000000 [ 94.490253][ T4505] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 94.498271][ T4505] R13: 00007f672bfe5fa0 R14: 00007f672bfe5fa0 R15: 0000000000000004 [ 94.506267][ T4505] 2025/10/29 05:52:23 executed programs: 24 [ 94.627744][ T4505] (syz.0.38,4505,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 94.637551][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 94.791725][ T4509] loop0: detected capacity change from 0 to 32768 [ 94.809720][ T4509] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.820776][ T26] kauditd_printk_skb: 1 callbacks suppressed [ 94.820789][ T26] audit: type=1800 audit(1761717143.402:24): pid=4509 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.39" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 94.947564][ T4509] (syz.0.39,4509,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 94.957019][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 95.103420][ T4513] loop0: detected capacity change from 0 to 32768 [ 95.120521][ T4513] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.131139][ T26] audit: type=1800 audit(1761717143.712:25): pid=4513 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.40" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 95.249664][ T4513] (syz.0.40,4513,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 95.259803][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 95.412627][ T4517] loop0: detected capacity change from 0 to 32768 [ 95.429570][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.441040][ T26] audit: type=1800 audit(1761717144.022:26): pid=4517 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.41" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 95.559155][ T4517] (syz.0.41,4517,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 95.568475][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 95.715243][ T4521] loop0: detected capacity change from 0 to 32768 [ 95.732819][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.743761][ T26] audit: type=1800 audit(1761717144.322:27): pid=4521 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.42" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 95.863878][ T4521] (syz.0.42,4521,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 95.873618][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 96.023676][ T4525] loop0: detected capacity change from 0 to 32768 [ 96.040440][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.052268][ T26] audit: type=1800 audit(1761717144.632:28): pid=4525 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.43" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 96.168998][ T4525] (syz.0.43,4525,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 96.178245][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 96.323240][ T4529] loop0: detected capacity change from 0 to 32768 [ 96.338548][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.349301][ T26] audit: type=1800 audit(1761717144.932:29): pid=4529 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.44" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 96.473408][ T4529] (syz.0.44,4529,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 96.482686][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 96.630083][ T4533] loop0: detected capacity change from 0 to 32768 [ 96.647262][ T4533] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.657980][ T26] audit: type=1800 audit(1761717145.232:30): pid=4533 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.45" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 96.775000][ T4533] (syz.0.45,4533,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 96.784157][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 96.932306][ T4537] loop0: detected capacity change from 0 to 32768 [ 96.949804][ T4537] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.960501][ T26] audit: type=1800 audit(1761717145.542:31): pid=4537 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.46" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 97.070831][ T4537] (syz.0.46,4537,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.084507][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 97.233780][ T4541] loop0: detected capacity change from 0 to 32768 [ 97.249441][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.260488][ T26] audit: type=1800 audit(1761717145.842:32): pid=4541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.47" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 97.377464][ T4541] (syz.0.47,4541,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.387180][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 97.532799][ T4545] loop0: detected capacity change from 0 to 32768 [ 97.548025][ T4545] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.558945][ T26] audit: type=1800 audit(1761717146.142:33): pid=4545 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.48" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 97.689168][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 97.827064][ T4549] loop0: detected capacity change from 0 to 32768 [ 97.843505][ T4549] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.971815][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 98.112832][ T4553] loop0: detected capacity change from 0 to 32768 [ 98.130415][ T4553] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.257769][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 98.398788][ T4557] loop0: detected capacity change from 0 to 32768 [ 98.416027][ T4557] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.545076][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 98.686615][ T4561] loop0: detected capacity change from 0 to 32768 [ 98.703534][ T4561] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.831590][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 98.971370][ T4565] loop0: detected capacity change from 0 to 32768 [ 98.987865][ T4565] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.111842][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 99.253326][ T4569] loop0: detected capacity change from 0 to 32768 [ 99.270500][ T4569] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.398944][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 99.538614][ T4573] loop0: detected capacity change from 0 to 32768 [ 99.556287][ T4573] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.676220][ T4573] ocfs2_dio_end_io: 7 callbacks suppressed [ 99.676231][ T4573] (syz.0.55,4573,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 99.692656][ T4371] ocfs2: Unmounting device (7,0) on (node local) 2025/10/29 05:52:28 executed programs: 41 [ 99.841001][ T4577] loop0: detected capacity change from 0 to 32768 [ 99.858612][ T4577] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.869567][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 99.869579][ T26] audit: type=1800 audit(1761717148.452:41): pid=4577 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.56" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 99.976451][ T4577] (syz.0.56,4577,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 99.992364][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 100.142491][ T4582] loop0: detected capacity change from 0 to 32768 [ 100.157657][ T4582] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.169294][ T26] audit: type=1800 audit(1761717148.752:42): pid=4582 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.57" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 100.286893][ T4582] (syz.0.57,4582,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.296675][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 100.446026][ T4586] loop0: detected capacity change from 0 to 32768 [ 100.463121][ T4586] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.474957][ T26] audit: type=1800 audit(1761717149.052:43): pid=4586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.58" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 100.592828][ T4586] (syz.0.58,4586,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.603126][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 100.754595][ T4590] loop0: detected capacity change from 0 to 32768 [ 100.771086][ T4590] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.781822][ T26] audit: type=1800 audit(1761717149.362:44): pid=4590 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.59" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 100.899457][ T4590] (syz.0.59,4590,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.909281][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 101.054445][ T4595] loop0: detected capacity change from 0 to 32768 [ 101.070101][ T4595] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.080847][ T26] audit: type=1800 audit(1761717149.662:45): pid=4595 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.60" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 101.206000][ T4595] (syz.0.60,4595,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.215347][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 101.360914][ T4600] loop0: detected capacity change from 0 to 32768 [ 101.378428][ T4600] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.389347][ T26] audit: type=1800 audit(1761717149.972:46): pid=4600 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.61" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 101.505682][ T4600] (syz.0.61,4600,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.515698][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 101.663996][ T4604] loop0: detected capacity change from 0 to 32768 [ 101.679707][ T4604] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.690506][ T26] audit: type=1800 audit(1761717150.272:47): pid=4604 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.62" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 101.806866][ T4604] (syz.0.62,4604,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.817553][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 101.963822][ T4608] loop0: detected capacity change from 0 to 32768 [ 101.981514][ T4608] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.992375][ T26] audit: type=1800 audit(1761717150.572:48): pid=4608 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.63" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 102.107641][ T4608] (syz.0.63,4608,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 102.116515][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 102.273022][ T4612] loop0: detected capacity change from 0 to 32768 [ 102.290711][ T4612] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.302667][ T26] audit: type=1800 audit(1761717150.882:49): pid=4612 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.64" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 102.419701][ T4612] (syz.0.64,4612,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 102.428820][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 102.574820][ T4617] loop0: detected capacity change from 0 to 32768 [ 102.592998][ T4617] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.603733][ T26] audit: type=1800 audit(1761717151.182:50): pid=4617 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.65" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 102.733411][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 102.871725][ T4621] loop0: detected capacity change from 0 to 32768 [ 102.886804][ T4621] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.014609][ T4371] ocfs2: Unmounting device (7,0) on (node local) [ 103.161904][ T4625] loop0: detected capacity change from 0 to 32768 [ 103.178405][ T4625] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.