Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. 2026/06/18 22:15:35 parsed 1 programs 2026/06/18 22:15:35 serving rpc on tcp://39929 [ 70.604841][ T4201] cgroup: Unknown subsys name 'net' [ 70.740682][ T4201] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.306245][ T1427] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.312762][ T1427] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.234761][ T4201] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.364303][ T4246] syz-executor (4246) used greatest stack depth: 21008 bytes left [ 76.130061][ T4284] chnl_net:caif_netlink_parms(): no params data found [ 76.177596][ T4284] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.185397][ T4284] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.193588][ T4284] device bridge_slave_0 entered promiscuous mode [ 76.202499][ T4284] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.209701][ T4284] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.217588][ T4284] device bridge_slave_1 entered promiscuous mode [ 76.238164][ T4284] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.249500][ T4284] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.272879][ T4284] team0: Port device team_slave_0 added [ 76.280703][ T4284] team0: Port device team_slave_1 added [ 76.298038][ T4284] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.305143][ T4284] 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. [ 76.331178][ T4284] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.346903][ T4284] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.353931][ T4284] 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. [ 76.380031][ T4284] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.411594][ T4284] device hsr_slave_0 entered promiscuous mode [ 76.418939][ T4284] device hsr_slave_1 entered promiscuous mode [ 76.536716][ T4284] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.548467][ T4284] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.558046][ T4284] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.586659][ T4284] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.665797][ T4284] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.678940][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.689000][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.700268][ T4284] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.730628][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.740209][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.749376][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.756685][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.777362][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.785445][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.794371][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.802893][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.810006][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.818735][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.827582][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.852061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.861026][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.870602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.889225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.898736][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.909225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.917977][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.927318][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.069770][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.077408][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.091364][ T4284] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.128020][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.147829][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.156919][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.165129][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.175513][ T4284] device veth0_vlan entered promiscuous mode [ 77.208044][ T4284] device veth1_vlan entered promiscuous mode [ 77.231721][ T4284] device veth0_macvtap entered promiscuous mode [ 77.242067][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.251229][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.260125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.269571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.278827][ T4284] device veth1_macvtap entered promiscuous mode [ 77.299485][ T4284] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.307394][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.317652][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.331063][ T4284] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.340956][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.350503][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.362589][ T4284] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.372077][ T4284] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.381987][ T4284] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.391342][ T4284] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.553672][ T4284] syz-executor (4284) used greatest stack depth: 20272 bytes left [ 77.646330][ T3088] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.664040][ T3088] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.675977][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.702348][ T3088] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.711191][ T3088] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.720154][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/06/18 22:15:45 executed programs: 0 [ 78.348936][ T4304] chnl_net:caif_netlink_parms(): no params data found [ 78.416947][ T4304] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.426853][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.437561][ T4304] device bridge_slave_0 entered promiscuous mode [ 78.447704][ T4304] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.457487][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.465911][ T4304] device bridge_slave_1 entered promiscuous mode [ 78.498350][ T4304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.511196][ T4304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.546448][ T4304] team0: Port device team_slave_0 added [ 78.556167][ T4304] team0: Port device team_slave_1 added [ 78.582737][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.590861][ T4304] 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. [ 78.617163][ T4304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.630505][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.638765][ T4304] 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. [ 78.667879][ T4304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.717988][ T4304] device hsr_slave_0 entered promiscuous mode [ 78.727407][ T4304] device hsr_slave_1 entered promiscuous mode [ 78.734979][ T4304] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.742978][ T4304] Cannot create hsr debugfs directory [ 78.836671][ T4304] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.264167][ T2856] Bluetooth: hci0: command 0x0409 tx timeout [ 82.030322][ T4304] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.353594][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 82.441348][ T4304] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.500726][ T4304] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.609489][ T4304] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.619377][ T4304] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.631348][ T4304] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.652508][ T4304] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.718507][ T4304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.730991][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.739001][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.750466][ T4304] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.769621][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.778559][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.787872][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.795076][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.815383][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.823836][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.832405][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.841483][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.848612][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.856588][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.866320][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.875134][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.884616][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.908554][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.916914][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.927994][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.936775][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.945884][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.957718][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.966339][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.993730][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.090702][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.099194][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.124115][ T4304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.146509][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.157114][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.185879][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.194859][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.203953][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.211687][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.221118][ T4304] device veth0_vlan entered promiscuous mode [ 83.249082][ T4304] device veth1_vlan entered promiscuous mode [ 83.269422][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.278101][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.286488][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.295475][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.306336][ T4304] device veth0_macvtap entered promiscuous mode [ 83.317000][ T4304] device veth1_macvtap entered promiscuous mode [ 83.337631][ T4304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 83.351804][ T4304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.363927][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.381486][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.389869][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.398298][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.407258][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.418211][ T4304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.429134][ T4304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.440045][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.452513][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.464242][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.478385][ T4304] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.488544][ T4304] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.499673][ T4304] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.509037][ T4304] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.525088][ T155] device hsr_slave_0 left promiscuous mode [ 83.531632][ T155] device hsr_slave_1 left promiscuous mode [ 83.538445][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.546735][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.556125][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.563681][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.571643][ T155] device bridge_slave_1 left promiscuous mode [ 83.579977][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.593148][ T155] device bridge_slave_0 left promiscuous mode [ 83.599874][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.619509][ T155] device veth1_macvtap left promiscuous mode [ 83.626090][ T155] device veth0_macvtap left promiscuous mode [ 83.632155][ T155] device veth1_vlan left promiscuous mode [ 83.638693][ T155] device veth0_vlan left promiscuous mode [ 83.805086][ T155] team0 (unregistering): Port device team_slave_1 removed [ 83.818497][ T155] team0 (unregistering): Port device team_slave_0 removed [ 83.833106][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.849565][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.910250][ T155] bond0 (unregistering): Released all slaves [ 84.030770][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.041154][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.050207][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.072184][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2026/06/18 22:15:51 executed programs: 2 [ 84.080160][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.090302][ T4318] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.324668][ T4319] loop0: detected capacity change from 0 to 32768 [ 84.393410][ T4319] (syz.0.17,4319,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.423950][ T4261] Bluetooth: hci0: command 0x040f tx timeout [ 84.432305][ T4319] (syz.0.17,4319,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.495227][ T4319] JBD2: Ignoring recovery information on journal [ 84.548552][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.601232][ T26] audit: type=1800 audit(1781820951.521:2): pid=4319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 85.810847][ T4319] (syz.0.17,4319,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 85.818589][ T4319] syz.0.17 (4319) used greatest stack depth: 18328 bytes left [ 85.876670][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 86.160749][ T4323] loop0: detected capacity change from 0 to 32768 [ 86.247658][ T4323] (syz.0.18,4323,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.263036][ T4323] (syz.0.18,4323,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.285238][ T4323] JBD2: Ignoring recovery information on journal [ 86.318183][ T4323] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.340706][ T26] audit: type=1800 audit(1781820953.261:3): pid=4323 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 86.503753][ T4261] Bluetooth: hci0: command 0x0419 tx timeout [ 86.666491][ T1111] cfg80211: failed to load regulatory.db [ 86.999874][ T4323] (syz.0.18,4323,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 87.030302][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 87.368632][ T4327] loop0: detected capacity change from 0 to 32768 [ 87.425995][ T4327] (syz.0.19,4327,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.439680][ T4327] (syz.0.19,4327,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.460450][ T4327] JBD2: Ignoring recovery information on journal [ 87.491199][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.511856][ T26] audit: type=1800 audit(1781820954.431:4): pid=4327 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 88.054987][ T4327] (syz.0.19,4327,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 88.082829][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 88.372664][ T4331] loop0: detected capacity change from 0 to 32768 [ 88.424282][ T4331] (syz.0.20,4331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.438244][ T4331] (syz.0.20,4331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.459362][ T4331] JBD2: Ignoring recovery information on journal [ 88.490367][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.510838][ T26] audit: type=1800 audit(1781820955.431:5): pid=4331 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.20" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 89.048028][ T4331] (syz.0.20,4331,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 89.069032][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 89.390526][ T4335] loop0: detected capacity change from 0 to 32768 [ 89.454355][ T4335] (syz.0.21,4335,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.468050][ T4335] (syz.0.21,4335,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.490350][ T4335] JBD2: Ignoring recovery information on journal [ 89.521030][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.541989][ T26] audit: type=1800 audit(1781820956.461:6): pid=4335 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.21" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/06/18 22:15:57 executed programs: 7 [ 90.102850][ T4335] (syz.0.21,4335,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 90.125566][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 90.448073][ T4339] loop0: detected capacity change from 0 to 32768 [ 90.500779][ T4339] (syz.0.22,4339,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.517762][ T4339] (syz.0.22,4339,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.538279][ T4339] JBD2: Ignoring recovery information on journal [ 90.567611][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.590373][ T26] audit: type=1800 audit(1781820957.511:7): pid=4339 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 91.118483][ T4339] (syz.0.22,4339,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 91.140319][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 91.440603][ T4343] loop0: detected capacity change from 0 to 32768 [ 91.537815][ T4343] (syz.0.23,4343,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.552237][ T4343] (syz.0.23,4343,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.576177][ T4343] JBD2: Ignoring recovery information on journal [ 91.609124][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.630041][ T26] audit: type=1800 audit(1781820958.551:8): pid=4343 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.23" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 92.159554][ T4343] (syz.0.23,4343,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 92.191915][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 92.485118][ T4347] loop0: detected capacity change from 0 to 32768 [ 92.528357][ T4347] (syz.0.24,4347,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.543540][ T4347] (syz.0.24,4347,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.568755][ T4347] JBD2: Ignoring recovery information on journal [ 92.597286][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.618871][ T26] audit: type=1800 audit(1781820959.541:9): pid=4347 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 93.169868][ T4347] (syz.0.24,4347,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 93.192161][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 93.511453][ T4351] loop0: detected capacity change from 0 to 32768 [ 93.577951][ T4351] (syz.0.25,4351,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.591732][ T4351] (syz.0.25,4351,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.612776][ T4351] JBD2: Ignoring recovery information on journal [ 93.645117][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.667125][ T26] audit: type=1800 audit(1781820960.591:10): pid=4351 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.25" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 94.230057][ T4351] (syz.0.25,4351,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 94.232408][ T4351] syz.0.25 (4351) used greatest stack depth: 18320 bytes left [ 94.268093][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 94.579576][ T4355] loop0: detected capacity change from 0 to 32768 [ 94.595428][ T4355] (syz.0.26,4355,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.609026][ T4355] (syz.0.26,4355,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.631513][ T4355] JBD2: Ignoring recovery information on journal [ 94.662797][ T4355] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.685656][ T26] audit: type=1800 audit(1781820961.611:11): pid=4355 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.26" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/06/18 22:16:02 executed programs: 12 [ 95.228029][ T4355] (syz.0.26,4355,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 95.250023][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 95.550473][ T4359] loop0: detected capacity change from 0 to 32768 [ 95.599024][ T4359] (syz.0.27,4359,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.612725][ T4359] (syz.0.27,4359,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.635248][ T4359] JBD2: Ignoring recovery information on journal [ 95.663590][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.687801][ T26] audit: type=1800 audit(1781820962.611:12): pid=4359 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.27" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 96.224802][ T4359] (syz.0.27,4359,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 96.251174][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 96.537838][ T4363] loop0: detected capacity change from 0 to 32768 [ 96.616327][ T4363] (syz.0.28,4363,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.629989][ T4363] (syz.0.28,4363,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.650289][ T4363] JBD2: Ignoring recovery information on journal [ 96.678002][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.699849][ T26] audit: type=1800 audit(1781820963.621:13): pid=4363 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.28" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 97.242269][ T4363] (syz.0.28,4363,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 97.264290][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 97.554632][ T4367] loop0: detected capacity change from 0 to 32768 [ 97.635959][ T4367] (syz.0.29,4367,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.649530][ T4367] (syz.0.29,4367,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.671379][ T4367] JBD2: Ignoring recovery information on journal [ 97.700124][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.721394][ T26] audit: type=1800 audit(1781820964.641:14): pid=4367 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.29" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 98.264758][ T4367] (syz.0.29,4367,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 98.285275][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 98.575348][ T4371] loop0: detected capacity change from 0 to 32768 [ 98.622765][ T4371] (syz.0.30,4371,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.636389][ T4371] (syz.0.30,4371,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.657728][ T4371] JBD2: Ignoring recovery information on journal [ 98.687495][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.707544][ T26] audit: type=1800 audit(1781820965.631:15): pid=4371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.30" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 99.237571][ T4371] (syz.0.30,4371,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 99.260895][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 99.557316][ T4375] loop0: detected capacity change from 0 to 32768 [ 99.612428][ T4375] (syz.0.31,4375,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.626294][ T4375] (syz.0.31,4375,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.646403][ T4375] JBD2: Ignoring recovery information on journal [ 99.674344][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.694656][ T26] audit: type=1800 audit(1781820966.621:16): pid=4375 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.31" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/06/18 22:16:07 executed programs: 17 [ 100.230885][ T4375] (syz.0.31,4375,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 100.233140][ T4375] syz.0.31 (4375) used greatest stack depth: 18008 bytes left [ 100.268213][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 100.550792][ T4379] loop0: detected capacity change from 0 to 32768 [ 100.594561][ T4379] (syz.0.32,4379,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.610478][ T4379] (syz.0.32,4379,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.631388][ T4379] JBD2: Ignoring recovery information on journal [ 100.662741][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.687197][ T26] audit: type=1800 audit(1781820967.611:17): pid=4379 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.32" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 101.226808][ T4379] (syz.0.32,4379,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 101.246565][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 101.536816][ T4383] loop0: detected capacity change from 0 to 32768 [ 101.606289][ T4383] (syz.0.33,4383,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.619945][ T4383] (syz.0.33,4383,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.641407][ T4383] JBD2: Ignoring recovery information on journal [ 101.670786][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.692690][ T26] audit: type=1800 audit(1781820968.611:18): pid=4383 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.33" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 101.716666][ T4383] [ 101.719041][ T4383] ====================================================== [ 101.726077][ T4383] WARNING: possible circular locking dependency detected [ 101.733131][ T4383] syzkaller #0 Not tainted [ 101.737567][ T4383] ------------------------------------------------------ [ 101.744597][ T4383] syz.0.33/4383 is trying to acquire lock: [ 101.750423][ T4383] ffff88807ab61488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.761445][ T4383] [ 101.761445][ T4383] but task is already holding lock: [ 101.768835][ T4383] ffff88805b75ea20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 101.780006][ T4383] [ 101.780006][ T4383] which lock already depends on the new lock. [ 101.780006][ T4383] [ 101.790422][ T4383] [ 101.790422][ T4383] the existing dependency chain (in reverse order) is: [ 101.799521][ T4383] [ 101.799521][ T4383] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 101.808315][ T4383] down_read+0x44/0x2e0 [ 101.813140][ T4383] ocfs2_read_virt_blocks+0x237/0x8d0 [ 101.819041][ T4383] ocfs2_find_entry+0x3ca/0x2060 [ 101.824505][ T4383] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 101.830573][ T4383] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 101.836638][ T4383] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 101.843058][ T4383] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 101.849733][ T4383] ocfs2_fill_super+0x4060/0x50f0 [ 101.855306][ T4383] mount_bdev+0x287/0x3c0 [ 101.860160][ T4383] legacy_get_tree+0xe6/0x180 [ 101.865363][ T4383] vfs_get_tree+0x88/0x270 [ 101.870300][ T4383] do_new_mount+0x24a/0xa40 [ 101.875328][ T4383] __se_sys_mount+0x2e3/0x3d0 [ 101.880531][ T4383] do_syscall_64+0x4c/0xa0 [ 101.885481][ T4383] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.891897][ T4383] [ 101.891897][ T4383] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 101.900241][ T4383] __lock_acquire+0x2c42/0x7d10 [ 101.905620][ T4383] lock_acquire+0x19e/0x400 [ 101.910645][ T4383] __mutex_lock_common+0x1e3/0x2400 [ 101.916367][ T4383] mutex_lock_nested+0x17/0x20 [ 101.921652][ T4383] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.927986][ T4383] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 101.934579][ T4383] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 101.941577][ T4383] ocfs2_lock_allocators+0x2d5/0x5f0 [ 101.947485][ T4383] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 101.953730][ T4383] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 101.959727][ T4383] __blockdev_direct_IO+0x13d4/0x3a70 [ 101.965620][ T4383] ocfs2_direct_IO+0x233/0x2a0 [ 101.970905][ T4383] generic_file_direct_write+0x22c/0x490 [ 101.977075][ T4383] __generic_file_write_iter+0x2b1/0x4e0 [ 101.983249][ T4383] ocfs2_file_write_iter+0x1670/0x1e70 [ 101.989273][ T4383] do_iter_readv_writev+0x47e/0x5f0 [ 101.995084][ T4383] do_iter_write+0x205/0x7b0 [ 102.000195][ T4383] iter_file_splice_write+0x699/0xcc0 [ 102.006098][ T4383] direct_splice_actor+0xe1/0x130 [ 102.011643][ T4383] splice_direct_to_actor+0x4ea/0xc10 [ 102.017534][ T4383] do_splice_direct+0x1d4/0x2f0 [ 102.022988][ T4383] do_sendfile+0x5fc/0xeb0 [ 102.027925][ T4383] __se_sys_sendfile64+0x141/0x1a0 [ 102.033563][ T4383] do_syscall_64+0x4c/0xa0 [ 102.038520][ T4383] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.044963][ T4383] [ 102.044963][ T4383] other info that might help us debug this: [ 102.044963][ T4383] [ 102.055285][ T4383] Possible unsafe locking scenario: [ 102.055285][ T4383] [ 102.062731][ T4383] CPU0 CPU1 [ 102.068110][ T4383] ---- ---- [ 102.073487][ T4383] lock(&ocfs2_file_ip_alloc_sem_key); [ 102.079047][ T4383] lock(&osb->system_file_mutex); [ 102.086673][ T4383] lock(&ocfs2_file_ip_alloc_sem_key); [ 102.094731][ T4383] lock(&osb->system_file_mutex); [ 102.099838][ T4383] [ 102.099838][ T4383] *** DEADLOCK *** [ 102.099838][ T4383] [ 102.107968][ T4383] 3 locks held by syz.0.33/4383: [ 102.112896][ T4383] #0: ffff888023240460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5d9/0xeb0 [ 102.122038][ T4383] #1: ffff88805b75ed88 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 102.133363][ T4383] #2: ffff88805b75ea20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 102.144870][ T4383] [ 102.144870][ T4383] stack backtrace: [ 102.150763][ T4383] CPU: 1 PID: 4383 Comm: syz.0.33 Not tainted syzkaller #0 [ 102.157955][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 102.168015][ T4383] Call Trace: [ 102.171291][ T4383] [ 102.174219][ T4383] dump_stack_lvl+0x188/0x250 [ 102.178913][ T4383] ? load_image+0x400/0x400 [ 102.183419][ T4383] ? show_regs_print_info+0x20/0x20 [ 102.188653][ T4383] ? print_circular_bug+0x12b/0x1a0 [ 102.193893][ T4383] check_noncircular+0x296/0x330 [ 102.198852][ T4383] ? add_chain_block+0x940/0x940 [ 102.203786][ T4383] ? lockdep_lock+0xf1/0x1f0 [ 102.208377][ T4383] ? mark_lock+0x94/0x320 [ 102.212700][ T4383] __lock_acquire+0x2c42/0x7d10 [ 102.217559][ T4383] ? mark_lock+0x94/0x320 [ 102.221908][ T4383] ? __lock_acquire+0x13bc/0x7d10 [ 102.226939][ T4383] ? verify_lock_unused+0x140/0x140 [ 102.232150][ T4383] ? mark_lock+0x94/0x320 [ 102.236492][ T4383] ? __lock_acquire+0x13bc/0x7d10 [ 102.241639][ T4383] ? hlock_conflict+0x59/0x1f0 [ 102.246413][ T4383] ? __bfs+0x2a3/0x5c0 [ 102.250481][ T4383] lock_acquire+0x19e/0x400 [ 102.254982][ T4383] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.260965][ T4383] ? rcu_is_watching+0x11/0xa0 [ 102.265728][ T4383] ? __might_sleep+0xf0/0xf0 [ 102.270315][ T4383] ? lock_release+0xb5/0x8a0 [ 102.274904][ T4383] ? read_lock_is_recursive+0x10/0x10 [ 102.280281][ T4383] ? rcu_lock_release+0x5/0x20 [ 102.285043][ T4383] ? read_lock_is_recursive+0x10/0x10 [ 102.290418][ T4383] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.296401][ T4383] __mutex_lock_common+0x1e3/0x2400 [ 102.301603][ T4383] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.307587][ T4383] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 102.313585][ T4383] ? mutex_lock_io_nested+0x60/0x60 [ 102.318812][ T4383] ? __rwlock_init+0x140/0x140 [ 102.323573][ T4383] ? do_raw_spin_unlock+0x11d/0x230 [ 102.328779][ T4383] mutex_lock_nested+0x17/0x20 [ 102.333546][ T4383] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.339373][ T4383] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 102.345350][ T4383] ? lockdep_unlock+0x143/0x2e0 [ 102.350204][ T4383] ? lockdep_lock+0x1f0/0x1f0 [ 102.354879][ T4383] ? add_lock_to_list+0x18d/0x280 [ 102.359902][ T4383] ? __lock_acquire+0x28ac/0x7d10 [ 102.365018][ T4383] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 102.371089][ T4383] ? verify_lock_unused+0x140/0x140 [ 102.376290][ T4383] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 102.382970][ T4383] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 102.389552][ T4383] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 102.395029][ T4383] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 102.401158][ T4383] ? ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 102.406889][ T4383] ? __blockdev_direct_IO+0x13d4/0x3a70 [ 102.412443][ T4383] ? generic_file_direct_write+0x22c/0x490 [ 102.418268][ T4383] ? __generic_file_write_iter+0x2b1/0x4e0 [ 102.424073][ T4383] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 102.429712][ T4383] ? do_iter_readv_writev+0x47e/0x5f0 [ 102.435108][ T4383] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 102.441178][ T4383] ? __lock_acquire+0x7d10/0x7d10 [ 102.446202][ T4383] ? do_raw_spin_lock+0x128/0x2f0 [ 102.451225][ T4383] ? __rwlock_init+0x140/0x140 [ 102.456129][ T4383] ? do_raw_spin_unlock+0x11d/0x230 [ 102.461350][ T4383] ? _raw_spin_unlock+0x24/0x40 [ 102.466197][ T4383] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 102.472279][ T4383] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 102.478800][ T4383] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 102.485129][ T4383] ? ocfs2_reserve_clusters+0x30/0x30 [ 102.490514][ T4383] ? __kasan_kmalloc+0xcc/0xf0 [ 102.495279][ T4383] ? rcu_is_watching+0x11/0xa0 [ 102.500056][ T4383] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 102.505608][ T4383] ? ocfs2_validate_extent_block+0x570/0x570 [ 102.511610][ T4383] ? do_splice_direct+0x1d4/0x2f0 [ 102.516635][ T4383] ? __se_sys_sendfile64+0x141/0x1a0 [ 102.521922][ T4383] ? do_syscall_64+0x4c/0xa0 [ 102.526505][ T4383] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.532573][ T4383] ocfs2_lock_allocators+0x2d5/0x5f0 [ 102.537861][ T4383] ? _ocfs2_clear_bit+0x40/0x40 [ 102.542703][ T4383] ? do_raw_spin_lock+0x128/0x2f0 [ 102.547725][ T4383] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 102.553636][ T4383] ? rcu_is_watching+0x11/0xa0 [ 102.558413][ T4383] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 102.564388][ T4383] ? kfree+0x4a/0x2a0 [ 102.568370][ T4383] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 102.574119][ T4383] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 102.579942][ T4383] ? __lock_acquire+0x28ac/0x7d10 [ 102.584973][ T4383] ? ocfs2_read_inode_block+0x120/0x190 [ 102.590518][ T4383] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 102.596497][ T4383] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 102.602485][ T4383] ? ocfs2_orphan_add+0x11d0/0x11d0 [ 102.607694][ T4383] ? rwsem_write_trylock+0x135/0x1c0 [ 102.613076][ T4383] ? clear_nonspinnable+0x60/0x60 [ 102.618117][ T4383] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 102.623591][ T4383] ? ocfs2_lock_get_block+0x50/0x50 [ 102.628782][ T4383] ? lockdep_init_map_type+0x98/0x900 [ 102.634165][ T4383] ? lockdep_softirqs_off+0x430/0x430 [ 102.639561][ T4383] ? slab_post_alloc_hook+0x68/0x380 [ 102.644850][ T4383] ? iov_iter_advance+0x2a2/0x390 [ 102.649873][ T4383] ? iov_iter_bvec_advance+0x160/0x220 [ 102.655350][ T4383] ? ocfs2_lock_get_block+0x50/0x50 [ 102.660546][ T4383] __blockdev_direct_IO+0x13d4/0x3a70 [ 102.665944][ T4383] ? sb_init_dio_done_wq+0x80/0x80 [ 102.671078][ T4383] ? ocfs2_lock_get_block+0x50/0x50 [ 102.676302][ T4383] ? invalidate_mapping_pagevec+0x30/0x30 [ 102.682031][ T4383] ? filemap_write_and_wait_range+0x2b0/0x3d0 [ 102.688195][ T4383] ? rcu_is_watching+0x11/0xa0 [ 102.692955][ T4383] ? __mark_inode_dirty+0x7c7/0xc90 [ 102.698157][ T4383] ? ocfs2_lock_get_block+0x50/0x50 [ 102.703363][ T4383] ocfs2_direct_IO+0x233/0x2a0 [ 102.708139][ T4383] generic_file_direct_write+0x22c/0x490 [ 102.713799][ T4383] __generic_file_write_iter+0x2b1/0x4e0 [ 102.719447][ T4383] ? _raw_spin_unlock+0x24/0x40 [ 102.724295][ T4383] ? ocfs2_inode_unlock+0x11a/0x140 [ 102.729493][ T4383] ocfs2_file_write_iter+0x1670/0x1e70 [ 102.734968][ T4383] ? deref_stack_reg+0xd0/0x120 [ 102.739824][ T4383] ? ocfs2_file_read_iter+0xa80/0xa80 [ 102.745198][ T4383] ? rcu_lock_release+0x5/0x20 [ 102.749984][ T4383] ? __lock_acquire+0x7d10/0x7d10 [ 102.755023][ T4383] ? aa_file_perm+0x38b/0xe80 [ 102.759714][ T4383] ? __kasan_kmalloc+0xb5/0xf0 [ 102.764484][ T4383] ? splice_direct_to_actor+0x4ea/0xc10 [ 102.770037][ T4383] do_iter_readv_writev+0x47e/0x5f0 [ 102.775256][ T4383] ? aa_path_link+0x880/0x880 [ 102.779970][ T4383] ? generic_file_rw_checks+0x280/0x280 [ 102.785548][ T4383] ? common_file_perm+0x171/0x1c0 [ 102.790591][ T4383] ? fsnotify_perm+0x5d/0x560 [ 102.795274][ T4383] ? security_file_permission+0x75/0xa0 [ 102.800825][ T4383] do_iter_write+0x205/0x7b0 [ 102.805773][ T4383] ? memset+0x1e/0x40 [ 102.809773][ T4383] ? iov_iter_bvec+0xb4/0x170 [ 102.814470][ T4383] iter_file_splice_write+0x699/0xcc0 [ 102.819870][ T4383] ? splice_from_pipe+0x180/0x180 [ 102.824893][ T4383] ? generic_file_splice_read+0x465/0x5f0 [ 102.830705][ T4383] ? splice_shrink_spd+0xc0/0xc0 [ 102.835835][ T4383] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 102.842433][ T4383] ? splice_from_pipe+0x180/0x180 [ 102.847459][ T4383] direct_splice_actor+0xe1/0x130 [ 102.852486][ T4383] splice_direct_to_actor+0x4ea/0xc10 [ 102.857955][ T4383] ? direct_file_splice_eof+0xa0/0xa0 [ 102.863455][ T4383] ? pipe_to_sendpage+0x320/0x320 [ 102.868485][ T4383] ? common_file_perm+0x171/0x1c0 [ 102.873530][ T4383] ? fsnotify_perm+0x5d/0x560 [ 102.878326][ T4383] ? security_file_permission+0x75/0xa0 [ 102.883879][ T4383] do_splice_direct+0x1d4/0x2f0 [ 102.888738][ T4383] ? splice_direct_to_actor+0xc10/0xc10 [ 102.894381][ T4383] ? rcu_read_lock_any_held+0xb0/0x130 [ 102.900027][ T4383] ? do_splice_direct+0x2f0/0x2f0 [ 102.905057][ T4383] ? common_file_perm+0x171/0x1c0 [ 102.910089][ T4383] do_sendfile+0x5fc/0xeb0 [ 102.914518][ T4383] ? do_pwritev+0x3a0/0x3a0 [ 102.919036][ T4383] ? __lock_acquire+0x7d10/0x7d10 [ 102.924070][ T4383] __se_sys_sendfile64+0x141/0x1a0 [ 102.929182][ T4383] ? lock_chain_count+0x20/0x20 [ 102.934037][ T4383] ? __x64_sys_sendfile64+0xa0/0xa0 [ 102.939270][ T4383] ? lockdep_hardirqs_on+0x94/0x140 [ 102.944472][ T4383] do_syscall_64+0x4c/0xa0 [ 102.948887][ T4383] ? clear_bhb_loop+0x30/0x80 [ 102.953570][ T4383] ? clear_bhb_loop+0x30/0x80 [ 102.958286][ T4383] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.964347][ T4383] RIP: 0033:0x7f44d7811e59 [ 102.968789][ T4383] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 102.988415][ T4383] RSP: 002b:00007ffd53fb0718 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 102.996834][ T4383] RAX: ffffffffffffffda RBX: 00007f44d7a8afa0 RCX: 00007f44d7811e59 [ 103.004809][ T4383] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 103.012804][ T4383] RBP: 00007f44d78a7e6f R08: 0000000000000000 R09: 0000000000000000 [ 103.020800][ T4383] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 103.028784][ T4383] R13: 00007f44d7a8afac R14: 00007f44d7a8afa0 R15: 00007f44d7a8afa0 [ 103.036945][ T4383] [ 103.411562][ T4383] (syz.0.33,4383,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 103.421895][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 103.664177][ T4388] loop0: detected capacity change from 0 to 32768 [ 103.701243][ T4388] (syz.0.34,4388,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.714724][ T4388] (syz.0.34,4388,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.733205][ T4388] JBD2: Ignoring recovery information on journal [ 103.760515][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.776796][ T26] audit: type=1800 audit(1781820970.701:19): pid=4388 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.34" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 104.146633][ T4388] (syz.0.34,4388,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 104.156457][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 104.407313][ T4392] loop0: detected capacity change from 0 to 32768 [ 104.422816][ T4392] (syz.0.35,4392,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.436590][ T4392] (syz.0.35,4392,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.454683][ T4392] JBD2: Ignoring recovery information on journal [ 104.482483][ T4392] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.498383][ T26] audit: type=1800 audit(1781820971.421:20): pid=4392 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.35" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 104.861420][ T4392] (syz.0.35,4392,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 104.870998][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 105.090329][ T4396] loop0: detected capacity change from 0 to 32768 [ 105.141064][ T4396] (syz.0.36,4396,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.154719][ T4396] (syz.0.36,4396,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.172438][ T4396] JBD2: Ignoring recovery information on journal [ 105.202713][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.218065][ T26] audit: type=1800 audit(1781820972.141:21): pid=4396 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.36" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/06/18 22:16:12 executed programs: 22 [ 105.589811][ T4396] (syz.0.36,4396,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 105.599939][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 105.800579][ T4400] loop0: detected capacity change from 0 to 32768 [ 105.865019][ T4400] (syz.0.37,4400,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.878573][ T4400] (syz.0.37,4400,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.899383][ T4400] JBD2: Ignoring recovery information on journal [ 105.926748][ T4400] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.942261][ T26] audit: type=1800 audit(1781820972.861:22): pid=4400 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.37" name="file1" dev="loop0" ino=16978 res=0 errno=0