Warning: Permanently added '10.128.0.7' (ED25519) to the list of known hosts. 2025/07/28 11:48:49 ignoring optional flag "sandboxArg"="0" 2025/07/28 11:48:50 parsed 1 programs [ 66.306043][ T4186] cgroup: Unknown subsys name 'net' [ 66.422594][ T4186] cgroup: Unknown subsys name 'rlimit' [ 67.899318][ T4186] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 69.659025][ T4201] chnl_net:caif_netlink_parms(): no params data found [ 69.709920][ T4201] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.718663][ T4201] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.728552][ T4201] device bridge_slave_0 entered promiscuous mode [ 69.737662][ T4201] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.744928][ T4201] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.752946][ T4201] device bridge_slave_1 entered promiscuous mode [ 69.780874][ T4201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.793035][ T4201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.817481][ T4201] team0: Port device team_slave_0 added [ 69.828311][ T4201] team0: Port device team_slave_1 added [ 69.847828][ T4201] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.854968][ T4201] 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. [ 69.881243][ T4201] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.896712][ T4201] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.903902][ T4201] 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. [ 69.929955][ T4201] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.962234][ T4201] device hsr_slave_0 entered promiscuous mode [ 69.969018][ T4201] device hsr_slave_1 entered promiscuous mode [ 70.077552][ T4201] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.088640][ T4201] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.098172][ T4201] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.107369][ T4201] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.143410][ T4201] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.150694][ T4201] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.158909][ T4201] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.166144][ T4201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.229847][ T4201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.247486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.258702][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.268503][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.283774][ T4201] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.298624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.309266][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.316424][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.335421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.345444][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.352603][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.374587][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.383539][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.402637][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.420806][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.448284][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.463369][ T4201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.588025][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.597154][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.612373][ T4201] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.636047][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.652533][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.674493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.686134][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.697916][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.706194][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.718108][ T4201] device veth0_vlan entered promiscuous mode [ 70.734491][ T4201] device veth1_vlan entered promiscuous mode [ 70.758606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.777416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.786033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.796247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.807575][ T4201] device veth0_macvtap entered promiscuous mode [ 70.819553][ T4201] device veth1_macvtap entered promiscuous mode [ 70.837825][ T4201] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.847503][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.857268][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.866582][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.876916][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.888374][ T4201] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.897098][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.906520][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.919286][ T4201] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.929355][ T4201] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.938853][ T4201] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.947843][ T4201] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.055320][ T4201] syz-executor (4201) used greatest stack depth: 20320 bytes left [ 71.416202][ T1427] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.423295][ T1427] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.676341][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.018254][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.036015][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.090057][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.613625][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.632887][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.650388][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.669375][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.680317][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.705507][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.208949][ T155] device hsr_slave_0 left promiscuous mode [ 77.230476][ T155] device hsr_slave_1 left promiscuous mode [ 77.243233][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.250721][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.283057][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.290496][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.313476][ T155] device bridge_slave_1 left promiscuous mode [ 77.320670][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.348570][ T155] device bridge_slave_0 left promiscuous mode [ 77.355011][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.379256][ T155] device veth1_macvtap left promiscuous mode [ 77.385886][ T155] device veth0_macvtap left promiscuous mode [ 77.393275][ T155] device veth1_vlan left promiscuous mode [ 77.399409][ T155] device veth0_vlan left promiscuous mode [ 77.613900][ T155] team0 (unregistering): Port device team_slave_1 removed [ 77.629953][ T155] team0 (unregistering): Port device team_slave_0 removed [ 77.643975][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.659085][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.714667][ T155] bond0 (unregistering): Released all slaves 2025/07/28 11:49:05 executed programs: 0 [ 79.029481][ T4357] chnl_net:caif_netlink_parms(): no params data found [ 79.143390][ T4357] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.163666][ T4357] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.173754][ T4357] device bridge_slave_0 entered promiscuous mode [ 79.183834][ T4357] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.194221][ T4357] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.214068][ T4357] device bridge_slave_1 entered promiscuous mode [ 79.274116][ T4357] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.292936][ T4357] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.356334][ T4357] team0: Port device team_slave_0 added [ 79.383930][ T4357] team0: Port device team_slave_1 added [ 79.421006][ T4357] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.428103][ T4357] 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. [ 79.456263][ T4357] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.469788][ T4357] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.479053][ T4357] 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. [ 79.505228][ T4357] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.552024][ T4357] device hsr_slave_0 entered promiscuous mode [ 79.560351][ T4357] device hsr_slave_1 entered promiscuous mode [ 80.275476][ T4357] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.286527][ T4357] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.296944][ T4357] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.310780][ T4357] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.391787][ T4357] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.408008][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.417318][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.429708][ T4357] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.443073][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.452363][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.463475][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.470607][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.492913][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.502517][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.512880][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.524118][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.531233][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.540300][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.549486][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.559551][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.570510][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.580033][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.589427][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.606840][ T4357] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 80.617903][ T4357] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.635276][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.644613][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.654209][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.664857][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.674564][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.719605][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.843148][ T4270] Bluetooth: hci0: command 0x0409 tx timeout [ 80.894282][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.902923][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.915520][ T4357] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.938717][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.948252][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.998673][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.007269][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.016142][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.024413][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.033616][ T4357] device veth0_vlan entered promiscuous mode [ 81.077181][ T4357] device veth1_vlan entered promiscuous mode [ 81.103950][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.116086][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.124925][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.134748][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.146759][ T4357] device veth0_macvtap entered promiscuous mode [ 81.203563][ T4357] device veth1_macvtap entered promiscuous mode [ 81.214224][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.224710][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.246387][ T4357] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.256658][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.267358][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.282447][ T4357] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.292579][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.301426][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.312744][ T4357] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.323563][ T4357] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.333383][ T4357] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.343935][ T4357] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.449248][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.471679][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.500644][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.550978][ T4225] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.565407][ T4225] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.576437][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 82.005194][ T4473] loop0: detected capacity change from 0 to 32768 [ 82.073860][ T4473] ======================================================= [ 82.073860][ T4473] WARNING: The mand mount option has been deprecated and [ 82.073860][ T4473] and is ignored by this kernel. Remove the mand [ 82.073860][ T4473] option from the mount to silence this warning. [ 82.073860][ T4473] ======================================================= [ 82.378540][ T4473] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.421148][ T26] audit: type=1800 audit(1753703349.176:2): pid=4473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.16" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 82.923063][ T4208] Bluetooth: hci0: command 0x041b tx timeout [ 82.935303][ T4473] (syz.0.16,4473,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 82.938395][ T4473] syz.0.16 (4473) used greatest stack depth: 18824 bytes left [ 83.005586][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 83.554463][ T4507] loop0: detected capacity change from 0 to 32768 [ 83.622964][ T4507] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 83.647245][ T26] audit: type=1800 audit(1753703350.406:3): pid=4507 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 2025/07/28 11:49:10 executed programs: 4 [ 84.025446][ T4507] (syz.0.17,4507,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.065574][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 84.737212][ T4546] loop0: detected capacity change from 0 to 32768 [ 84.784009][ T4546] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 84.799775][ T26] audit: type=1800 audit(1753703351.556:4): pid=4546 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 [ 85.002001][ T4270] Bluetooth: hci0: command 0x040f tx timeout [ 85.050443][ T4546] (syz.0.18,4546,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.065659][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 85.369781][ T4567] loop0: detected capacity change from 0 to 32768 [ 85.445266][ T4567] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 85.458231][ T26] audit: type=1800 audit(1753703352.216:5): pid=4567 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 [ 85.665217][ T4567] (syz.0.19,4567,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.680374][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 85.989633][ T4571] loop0: detected capacity change from 0 to 32768 [ 86.063091][ T4571] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 86.079707][ T26] audit: type=1800 audit(1753703352.836:6): pid=4571 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 [ 86.278046][ T4571] (syz.0.20,4571,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 86.293675][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 86.592076][ T4575] loop0: detected capacity change from 0 to 32768 [ 86.656272][ T4575] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 86.669601][ T26] audit: type=1800 audit(1753703353.426:7): pid=4575 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 [ 86.764246][ T1108] cfg80211: failed to load regulatory.db [ 86.878315][ T4575] (syz.0.21,4575,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 86.892555][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 87.081788][ T1108] Bluetooth: hci0: command 0x0419 tx timeout [ 87.184425][ T4579] loop0: detected capacity change from 0 to 32768 [ 87.272999][ T4579] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.289343][ T26] audit: type=1800 audit(1753703354.046:8): pid=4579 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 [ 87.472879][ T4579] (syz.0.22,4579,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 87.488077][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 87.797619][ T4583] loop0: detected capacity change from 0 to 32768 [ 87.882949][ T4583] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.897610][ T26] audit: type=1800 audit(1753703354.656:9): pid=4583 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 [ 88.092157][ T4583] (syz.0.23,4583,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 88.094271][ T4583] syz.0.23 (4583) used greatest stack depth: 18376 bytes left [ 88.120729][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 88.417082][ T4587] loop0: detected capacity change from 0 to 32768 [ 88.473031][ T4587] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 88.486523][ T26] audit: type=1800 audit(1753703355.246:10): pid=4587 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 [ 88.692461][ T4587] (syz.0.24,4587,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 88.706493][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 89.019106][ T4591] loop0: detected capacity change from 0 to 32768 [ 89.079579][ T4591] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 89.095287][ T26] audit: type=1800 audit(1753703355.856:11): pid=4591 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 2025/07/28 11:49:16 executed programs: 12 [ 89.291063][ T4591] (syz.0.25,4591,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 89.303918][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 89.580594][ T4595] loop0: detected capacity change from 0 to 32768 [ 89.641437][ T4595] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 89.657580][ T26] audit: type=1800 audit(1753703356.416:12): pid=4595 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 [ 89.847292][ T4595] (syz.0.26,4595,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 89.860188][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 90.170370][ T4599] loop0: detected capacity change from 0 to 32768 [ 90.272007][ T4599] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 90.285380][ T26] audit: type=1800 audit(1753703357.046:13): pid=4599 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.27" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 90.472916][ T4599] (syz.0.27,4599,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 90.485285][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 90.768211][ T4603] loop0: detected capacity change from 0 to 32768 [ 90.823535][ T4603] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 90.836939][ T26] audit: type=1800 audit(1753703357.596:14): pid=4603 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 [ 91.039133][ T4603] (syz.0.28,4603,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 91.052866][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 91.364788][ T4607] loop0: detected capacity change from 0 to 32768 [ 91.419960][ T4607] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 91.433484][ T26] audit: type=1800 audit(1753703358.196:15): pid=4607 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 [ 91.636053][ T4607] (syz.0.29,4607,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 91.649595][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 91.956177][ T4611] loop0: detected capacity change from 0 to 32768 [ 92.033179][ T4611] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 92.046388][ T26] audit: type=1800 audit(1753703358.806:16): pid=4611 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 [ 92.244992][ T4611] (syz.0.30,4611,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.257737][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 92.583301][ T4615] loop0: detected capacity change from 0 to 32768 [ 92.645908][ T4615] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 92.662270][ T26] audit: type=1800 audit(1753703359.416:17): pid=4615 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 [ 92.859072][ T4615] (syz.0.31,4615,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.874404][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 93.157997][ T4619] loop0: detected capacity change from 0 to 32768 [ 93.221164][ T4619] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 93.238624][ T26] audit: type=1800 audit(1753703359.996:18): pid=4619 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 [ 93.434891][ T4619] (syz.0.32,4619,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 93.449580][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 93.741030][ T4623] loop0: detected capacity change from 0 to 32768 [ 93.815107][ T4623] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 93.827633][ T26] audit: type=1800 audit(1753703360.586:19): pid=4623 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 [ 94.022592][ T4623] (syz.0.33,4623,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 94.034766][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 94.305744][ T4627] loop0: detected capacity change from 0 to 32768 [ 94.367980][ T4627] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 94.380510][ T26] audit: type=1800 audit(1753703361.136:20): pid=4627 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 2025/07/28 11:49:21 executed programs: 21 [ 94.577696][ T4627] (syz.0.34,4627,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 94.589649][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 94.907910][ T4631] loop0: detected capacity change from 0 to 32768 [ 94.969431][ T4631] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 94.983403][ T26] audit: type=1800 audit(1753703361.746:21): pid=4631 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 [ 95.184957][ T4631] (syz.0.35,4631,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 95.197391][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 95.497840][ T4635] loop0: detected capacity change from 0 to 32768 [ 95.561613][ T4635] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 95.576685][ T26] audit: type=1800 audit(1753703362.336:22): pid=4635 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 [ 95.600721][ T4635] [ 95.603096][ T4635] ====================================================== [ 95.610492][ T4635] WARNING: possible circular locking dependency detected [ 95.617548][ T4635] 5.15.189-syzkaller #0 Not tainted [ 95.622874][ T4635] ------------------------------------------------------ [ 95.630055][ T4635] syz.0.36/4635 is trying to acquire lock: [ 95.635877][ T4635] ffff888023115488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 95.647168][ T4635] [ 95.647168][ T4635] but task is already holding lock: [ 95.654536][ T4635] ffff88805b936a20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 95.665588][ T4635] [ 95.665588][ T4635] which lock already depends on the new lock. [ 95.665588][ T4635] [ 95.676019][ T4635] [ 95.676019][ T4635] the existing dependency chain (in reverse order) is: [ 95.685425][ T4635] [ 95.685425][ T4635] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 95.694223][ T4635] down_read+0x44/0x2e0 [ 95.699081][ T4635] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 95.705079][ T4635] ocfs2_find_entry+0x3d1/0x1f90 [ 95.710702][ T4635] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 95.716691][ T4635] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 95.722795][ T4635] ocfs2_get_system_file_inode+0x319/0x760 [ 95.729275][ T4635] ocfs2_init_global_system_inodes+0x316/0x650 [ 95.735988][ T4635] ocfs2_fill_super+0x3dbf/0x4d80 [ 95.741564][ T4635] mount_bdev+0x287/0x3c0 [ 95.746464][ T4635] legacy_get_tree+0xe6/0x180 [ 95.751680][ T4635] vfs_get_tree+0x88/0x270 [ 95.756642][ T4635] do_new_mount+0x24a/0xa40 [ 95.761769][ T4635] __se_sys_mount+0x2d6/0x3c0 [ 95.766974][ T4635] do_syscall_64+0x4c/0xa0 [ 95.771922][ T4635] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.778343][ T4635] [ 95.778343][ T4635] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 95.786730][ T4635] __lock_acquire+0x2c33/0x7c60 [ 95.792121][ T4635] lock_acquire+0x197/0x3f0 [ 95.797181][ T4635] __mutex_lock_common+0x1eb/0x2390 [ 95.803144][ T4635] mutex_lock_nested+0x17/0x20 [ 95.808560][ T4635] ocfs2_get_system_file_inode+0x1b5/0x760 [ 95.814923][ T4635] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 95.821452][ T4635] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 95.828362][ T4635] ocfs2_lock_allocators+0x2f7/0x5b0 [ 95.834286][ T4635] ocfs2_write_begin_nolock+0x2216/0x4180 [ 95.840548][ T4635] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 95.846781][ T4635] __blockdev_direct_IO+0x146d/0x3c90 [ 95.852699][ T4635] ocfs2_direct_IO+0x23e/0x2b0 [ 95.858019][ T4635] generic_file_direct_write+0x22c/0x490 [ 95.864179][ T4635] __generic_file_write_iter+0x2b1/0x4e0 [ 95.870355][ T4635] ocfs2_file_write_iter+0x1578/0x1cf0 [ 95.876375][ T4635] do_iter_readv_writev+0x497/0x600 [ 95.882096][ T4635] do_iter_write+0x205/0x7b0 [ 95.887329][ T4635] iter_file_splice_write+0x65f/0xc40 [ 95.893335][ T4635] direct_splice_actor+0xe1/0x130 [ 95.898920][ T4635] splice_direct_to_actor+0x4dc/0xb50 [ 95.904822][ T4635] do_splice_direct+0x1b9/0x2c0 [ 95.910246][ T4635] do_sendfile+0x5d5/0xec0 [ 95.915208][ T4635] __se_sys_sendfile64+0x13b/0x190 [ 95.920843][ T4635] do_syscall_64+0x4c/0xa0 [ 95.925898][ T4635] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.932563][ T4635] [ 95.932563][ T4635] other info that might help us debug this: [ 95.932563][ T4635] [ 95.942924][ T4635] Possible unsafe locking scenario: [ 95.942924][ T4635] [ 95.950509][ T4635] CPU0 CPU1 [ 95.955879][ T4635] ---- ---- [ 95.961339][ T4635] lock(&ocfs2_file_ip_alloc_sem_key); [ 95.966898][ T4635] lock(&osb->system_file_mutex); [ 95.974533][ T4635] lock(&ocfs2_file_ip_alloc_sem_key); [ 95.982688][ T4635] lock(&osb->system_file_mutex); [ 95.988015][ T4635] [ 95.988015][ T4635] *** DEADLOCK *** [ 95.988015][ T4635] [ 95.996170][ T4635] 3 locks held by syz.0.36/4635: [ 96.001131][ T4635] #0: ffff88801a190460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5b2/0xec0 [ 96.010297][ T4635] #1: ffff88805b936d88 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x401/0x1cf0 [ 96.021665][ T4635] #2: ffff88805b936a20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 96.033334][ T4635] [ 96.033334][ T4635] stack backtrace: [ 96.039239][ T4635] CPU: 0 PID: 4635 Comm: syz.0.36 Not tainted 5.15.189-syzkaller #0 [ 96.047456][ T4635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 96.057677][ T4635] Call Trace: [ 96.060968][ T4635] [ 96.064046][ T4635] dump_stack_lvl+0x168/0x230 [ 96.068881][ T4635] ? load_image+0x3b0/0x3b0 [ 96.073420][ T4635] ? show_regs_print_info+0x20/0x20 [ 96.078633][ T4635] ? print_circular_bug+0x12b/0x1a0 [ 96.083840][ T4635] check_noncircular+0x274/0x310 [ 96.088776][ T4635] ? add_chain_block+0x940/0x940 [ 96.093847][ T4635] ? lockdep_lock+0xdc/0x1e0 [ 96.098448][ T4635] ? mark_lock+0x94/0x320 [ 96.102788][ T4635] ? mark_lock+0x94/0x320 [ 96.107142][ T4635] __lock_acquire+0x2c33/0x7c60 [ 96.112017][ T4635] ? __lock_acquire+0x12d9/0x7c60 [ 96.117047][ T4635] ? verify_lock_unused+0x140/0x140 [ 96.122254][ T4635] ? mark_lock+0x94/0x320 [ 96.126590][ T4635] lock_acquire+0x197/0x3f0 [ 96.131094][ T4635] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 96.137107][ T4635] ? __might_sleep+0xf0/0xf0 [ 96.141698][ T4635] ? read_lock_is_recursive+0x10/0x10 [ 96.147071][ T4635] ? __lock_acquire+0x12d9/0x7c60 [ 96.152099][ T4635] ? mark_lock+0x94/0x320 [ 96.156443][ T4635] ? mark_lock+0x94/0x320 [ 96.160779][ T4635] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 96.166760][ T4635] __mutex_lock_common+0x1eb/0x2390 [ 96.171998][ T4635] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 96.177984][ T4635] ? __lock_acquire+0x12d9/0x7c60 [ 96.183007][ T4635] ? read_lock_is_recursive+0x10/0x10 [ 96.188376][ T4635] ? mutex_lock_io_nested+0x60/0x60 [ 96.193666][ T4635] mutex_lock_nested+0x17/0x20 [ 96.198427][ T4635] ocfs2_get_system_file_inode+0x1b5/0x760 [ 96.204247][ T4635] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 96.210242][ T4635] ? hlock_conflict+0x59/0x1f0 [ 96.215005][ T4635] ? __bfs+0x2a3/0x5c0 [ 96.219072][ T4635] ? check_path+0x40/0x40 [ 96.223401][ T4635] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 96.229297][ T4635] ? __lock_acquire+0x7c60/0x7c60 [ 96.234339][ T4635] ? deref_stack_reg+0xd0/0x120 [ 96.239227][ T4635] ? mark_lock+0x94/0x320 [ 96.243703][ T4635] ? __lock_acquire+0x13ad/0x7c60 [ 96.248744][ T4635] ? __kernel_text_address+0x9a/0x100 [ 96.254125][ T4635] ? ocfs2_block_group_search+0x470/0x470 [ 96.259850][ T4635] ? stack_trace_save+0x98/0xe0 [ 96.264769][ T4635] ? verify_lock_unused+0x140/0x140 [ 96.269986][ T4635] ? __kasan_kmalloc+0xcc/0xf0 [ 96.274759][ T4635] ? __kasan_kmalloc+0xb5/0xf0 [ 96.279551][ T4635] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 96.285972][ T4635] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 96.291573][ T4635] ? ocfs2_write_begin_nolock+0x2216/0x4180 [ 96.297489][ T4635] ? ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 96.303132][ T4635] ? __blockdev_direct_IO+0x146d/0x3c90 [ 96.308795][ T4635] ? generic_file_direct_write+0x22c/0x490 [ 96.314620][ T4635] ? __generic_file_write_iter+0x2b1/0x4e0 [ 96.320440][ T4635] ? ocfs2_file_write_iter+0x1578/0x1cf0 [ 96.326082][ T4635] ? do_iter_readv_writev+0x497/0x600 [ 96.331607][ T4635] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 96.337689][ T4635] ? __lock_acquire+0x7c60/0x7c60 [ 96.342715][ T4635] ? do_raw_spin_lock+0x11d/0x280 [ 96.347865][ T4635] ? __rwlock_init+0x140/0x140 [ 96.352642][ T4635] ? do_raw_spin_unlock+0x11d/0x230 [ 96.357954][ T4635] ? _raw_spin_unlock+0x24/0x40 [ 96.362929][ T4635] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 96.369008][ T4635] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 96.375525][ T4635] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 96.381895][ T4635] ? ocfs2_reserve_clusters+0x30/0x30 [ 96.387389][ T4635] ? __kasan_kmalloc+0xcc/0xf0 [ 96.392166][ T4635] ? rcu_is_watching+0x11/0xa0 [ 96.396936][ T4635] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 96.402574][ T4635] ? ocfs2_validate_extent_block+0x550/0x550 [ 96.408605][ T4635] ? do_splice_direct+0x1b9/0x2c0 [ 96.413640][ T4635] ? __se_sys_sendfile64+0x13b/0x190 [ 96.418922][ T4635] ? do_syscall_64+0x4c/0xa0 [ 96.423516][ T4635] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.429598][ T4635] ocfs2_lock_allocators+0x2f7/0x5b0 [ 96.434908][ T4635] ? _ocfs2_clear_bit+0x40/0x40 [ 96.439763][ T4635] ? do_raw_spin_lock+0x11d/0x280 [ 96.444903][ T4635] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 96.451148][ T4635] ? rcu_is_watching+0x11/0xa0 [ 96.455924][ T4635] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 96.461740][ T4635] ? kfree+0x4a/0x2a0 [ 96.465848][ T4635] ocfs2_write_begin_nolock+0x2216/0x4180 [ 96.471616][ T4635] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 96.477432][ T4635] ? __lock_acquire+0x13ad/0x7c60 [ 96.482471][ T4635] ? ocfs2_read_inode_block+0x11a/0x180 [ 96.488032][ T4635] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 96.494050][ T4635] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 96.500034][ T4635] ? __kasan_kmalloc+0xb5/0xf0 [ 96.504830][ T4635] ? __blockdev_direct_IO+0x146d/0x3c90 [ 96.510381][ T4635] ? __generic_file_write_iter+0x2b1/0x4e0 [ 96.516187][ T4635] ? do_iter_readv_writev+0x497/0x600 [ 96.521569][ T4635] ? iter_file_splice_write+0x65f/0xc40 [ 96.527338][ T4635] ? do_splice_direct+0x1b9/0x2c0 [ 96.532371][ T4635] ? __might_sleep+0xf0/0xf0 [ 96.536967][ T4635] ? preempt_count_add+0x8d/0x190 [ 96.542010][ T4635] ? rwsem_write_trylock+0x12f/0x1b0 [ 96.547450][ T4635] ? clear_nonspinnable+0x60/0x60 [ 96.552484][ T4635] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 96.557954][ T4635] ? ocfs2_lock_get_block+0x50/0x50 [ 96.563151][ T4635] ? lockdep_init_map_type+0x9d/0x850 [ 96.568532][ T4635] ? lockdep_softirqs_off+0x420/0x420 [ 96.573925][ T4635] ? slab_post_alloc_hook+0x68/0x380 [ 96.579305][ T4635] ? iov_iter_advance+0x2a2/0x390 [ 96.584331][ T4635] ? iov_iter_bvec_advance+0x160/0x220 [ 96.589809][ T4635] ? ocfs2_lock_get_block+0x50/0x50 [ 96.595020][ T4635] __blockdev_direct_IO+0x146d/0x3c90 [ 96.600403][ T4635] ? sb_init_dio_done_wq+0x80/0x80 [ 96.605632][ T4635] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 96.611637][ T4635] ? ocfs2_lock_get_block+0x50/0x50 [ 96.616862][ T4635] ? lockdep_hardirqs_on+0x94/0x140 [ 96.622079][ T4635] ? invalidate_mapping_pagevec+0x30/0x30 [ 96.627812][ T4635] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 96.634060][ T4635] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 96.639948][ T4635] ? filemap_write_and_wait_range+0x269/0x380 [ 96.646021][ T4635] ? atime_needs_update+0x780/0x780 [ 96.651223][ T4635] ? file_remove_privs+0x3b6/0x590 [ 96.656338][ T4635] ? ocfs2_lock_get_block+0x50/0x50 [ 96.661546][ T4635] ocfs2_direct_IO+0x23e/0x2b0 [ 96.666341][ T4635] generic_file_direct_write+0x22c/0x490 [ 96.671979][ T4635] __generic_file_write_iter+0x2b1/0x4e0 [ 96.677610][ T4635] ? _raw_spin_unlock+0x24/0x40 [ 96.682578][ T4635] ? ocfs2_inode_unlock+0x11a/0x140 [ 96.687779][ T4635] ocfs2_file_write_iter+0x1578/0x1cf0 [ 96.693245][ T4635] ? ocfs2_file_read_iter+0xa20/0xa20 [ 96.698619][ T4635] ? rcu_lock_release+0x5/0x20 [ 96.703386][ T4635] ? __lock_acquire+0x7c60/0x7c60 [ 96.708421][ T4635] ? aa_file_perm+0x3a3/0xe20 [ 96.713102][ T4635] ? __kasan_kmalloc+0xb5/0xf0 [ 96.717865][ T4635] ? do_sendfile+0x5d5/0xec0 [ 96.722459][ T4635] do_iter_readv_writev+0x497/0x600 [ 96.727656][ T4635] ? generic_file_rw_checks+0x280/0x280 [ 96.733193][ T4635] ? common_file_perm+0x171/0x1c0 [ 96.738299][ T4635] ? fsnotify_perm+0x5d/0x560 [ 96.742971][ T4635] ? security_file_permission+0x75/0xa0 [ 96.749207][ T4635] do_iter_write+0x205/0x7b0 [ 96.753905][ T4635] ? memset+0x1e/0x40 [ 96.757899][ T4635] ? iov_iter_bvec+0xb4/0x170 [ 96.762574][ T4635] iter_file_splice_write+0x65f/0xc40 [ 96.767949][ T4635] ? splice_from_pipe+0x150/0x150 [ 96.772964][ T4635] ? generic_file_splice_read+0x43f/0x590 [ 96.778690][ T4635] ? splice_shrink_spd+0xc0/0xc0 [ 96.783630][ T4635] ? splice_from_pipe+0x150/0x150 [ 96.788649][ T4635] direct_splice_actor+0xe1/0x130 [ 96.793674][ T4635] splice_direct_to_actor+0x4dc/0xb50 [ 96.799102][ T4635] ? do_splice_direct+0x2c0/0x2c0 [ 96.804133][ T4635] ? pipe_to_sendpage+0x310/0x310 [ 96.809169][ T4635] ? common_file_perm+0x171/0x1c0 [ 96.814195][ T4635] ? fsnotify_perm+0x5d/0x560 [ 96.818879][ T4635] ? security_file_permission+0x75/0xa0 [ 96.824451][ T4635] do_splice_direct+0x1b9/0x2c0 [ 96.829321][ T4635] ? splice_direct_to_actor+0xb50/0xb50 [ 96.834864][ T4635] ? rcu_read_lock_any_held+0xb0/0x120 [ 96.840323][ T4635] ? common_file_perm+0x171/0x1c0 [ 96.845343][ T4635] do_sendfile+0x5d5/0xec0 [ 96.849795][ T4635] ? do_pwritev+0x340/0x340 [ 96.854298][ T4635] ? __lock_acquire+0x7c60/0x7c60 [ 96.859329][ T4635] __se_sys_sendfile64+0x13b/0x190 [ 96.864433][ T4635] ? lock_chain_count+0x20/0x20 [ 96.869280][ T4635] ? __x64_sys_sendfile64+0xa0/0xa0 [ 96.874475][ T4635] ? lockdep_hardirqs_on+0x94/0x140 [ 96.879669][ T4635] do_syscall_64+0x4c/0xa0 [ 96.884099][ T4635] ? clear_bhb_loop+0x30/0x80 [ 96.889082][ T4635] ? clear_bhb_loop+0x30/0x80 [ 96.893786][ T4635] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.899702][ T4635] RIP: 0033:0x7f548475f9a9 [ 96.904132][ T4635] 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 [ 96.923872][ T4635] RSP: 002b:00007fff26c83098 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 96.932296][ T4635] RAX: ffffffffffffffda RBX: 00007f5484986fa0 RCX: 00007f548475f9a9 [ 96.940275][ T4635] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 96.948245][ T4635] RBP: 00007f54847e1d69 R08: 0000000000000000 R09: 0000000000000000 [ 96.956216][ T4635] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 96.964273][ T4635] R13: 00007f5484986fa0 R14: 00007f5484986fa0 R15: 0000000000000004 [ 96.972272][ T4635] [ 97.089923][ T4635] (syz.0.36,4635,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.094825][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 97.336588][ T4639] loop0: detected capacity change from 0 to 32768 [ 97.391631][ T4639] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 97.405209][ T26] audit: type=1800 audit(1753703364.166:23): pid=4639 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 [ 97.544625][ T4639] (syz.0.37,4639,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.550824][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 97.787525][ T4643] loop0: detected capacity change from 0 to 32768 [ 97.855321][ T4643] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 97.867997][ T26] audit: type=1800 audit(1753703364.626:24): pid=4643 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 98.000123][ T4643] (syz.0.38,4643,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 98.004952][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 98.258556][ T4647] loop0: detected capacity change from 0 to 32768 [ 98.314884][ T4647] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 98.326386][ T26] audit: type=1800 audit(1753703365.086:25): pid=4647 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 [ 98.459945][ T4647] (syz.0.39,4647,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 98.466234][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 98.689304][ T4651] loop0: detected capacity change from 0 to 32768 [ 98.754550][ T4651] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 98.767371][ T26] audit: type=1800 audit(1753703365.526:26): pid=4651 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 [ 98.909321][ T4651] (syz.0.40,4651,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 98.914235][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 99.168084][ T4655] loop0: detected capacity change from 0 to 32768 [ 99.225127][ T4655] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 99.238424][ T26] audit: type=1800 audit(1753703365.996:27): pid=4655 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 [ 99.374593][ T4655] (syz.0.41,4655,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 99.379577][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 99.608192][ T4659] loop0: detected capacity change from 0 to 32768 [ 99.664683][ T4659] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 99.677262][ T26] audit: type=1800 audit(1753703366.436:28): pid=4659 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 2025/07/28 11:49:26 executed programs: 29 [ 99.810813][ T4659] (syz.0.42,4659,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 99.815758][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 100.059151][ T4663] loop0: detected capacity change from 0 to 32768 [ 100.115130][ T4663] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 100.128841][ T26] audit: type=1800 audit(1753703366.886:29): pid=4663 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 [ 100.267497][ T4663] (syz.0.43,4663,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.272551][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 100.498095][ T4667] loop0: detected capacity change from 0 to 32768 [ 100.555884][ T4667] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 100.568970][ T26] audit: type=1800 audit(1753703367.326:30): pid=4667 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 [ 100.710335][ T4667] (syz.0.44,4667,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.715178][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 100.947152][ T4671] loop0: detected capacity change from 0 to 32768 [ 101.004165][ T4671] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 101.015826][ T26] audit: type=1800 audit(1753703367.776:31): pid=4671 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 [ 101.159383][ T4671] (syz.0.45,4671,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.166747][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 101.405846][ T4675] loop0: detected capacity change from 0 to 32768 [ 101.454688][ T4675] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 101.465958][ T26] audit: type=1800 audit(1753703368.226:32): pid=4675 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 [ 101.607947][ T4675] (syz.0.46,4675,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.612676][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 101.872565][ T4680] loop0: detected capacity change from 0 to 32768 [ 101.893002][ T4680] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 101.904852][ T26] audit: type=1800 audit(1753703368.666:33): pid=4680 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 [ 102.028676][ T4680] (syz.0.47,4680,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 102.033560][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 102.297958][ T4684] loop0: detected capacity change from 0 to 32768 [ 102.348136][ T4684] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 102.361866][ T26] audit: type=1800 audit(1753703369.126:34): pid=4684 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 [ 102.501744][ T4684] (syz.0.48,4684,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 102.506604][ T4357] ocfs2: Unmounting device (7,0) on (node local) [ 102.731858][ T4692] loop0: detected capacity change from 0 to 32768 [ 102.786133][ T4692] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 102.916988][ T4357] ocfs2: Unmounting device (7,0) on (node local)