Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts. 2026/01/31 09:34:39 parsed 1 programs [ 75.483209][ T4193] cgroup: Unknown subsys name 'net' [ 75.608093][ T4193] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 77.343906][ T4193] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 79.274377][ T1148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.282935][ T1148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.293037][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.325118][ T1148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.334820][ T1148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.345287][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.890992][ T4239] syz-executor (4239) used greatest stack depth: 21072 bytes left [ 81.809632][ T4275] chnl_net:caif_netlink_parms(): no params data found [ 81.904041][ T4275] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.917611][ T4275] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.931843][ T4275] device bridge_slave_0 entered promiscuous mode [ 81.947068][ T4275] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.958254][ T4275] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.969103][ T4275] device bridge_slave_1 entered promiscuous mode [ 82.017964][ T4275] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.033607][ T4275] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.067613][ T4275] team0: Port device team_slave_0 added [ 82.100439][ T4275] team0: Port device team_slave_1 added [ 82.121461][ T4275] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.132734][ T4275] 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. [ 82.167387][ T4275] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.204383][ T4275] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.214536][ T4275] 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. [ 82.247831][ T4275] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.306860][ T4275] device hsr_slave_0 entered promiscuous mode [ 82.318197][ T4275] device hsr_slave_1 entered promiscuous mode [ 82.482693][ T4275] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.515338][ T4275] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.529580][ T4275] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.545022][ T4275] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.602114][ T4275] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.612817][ T4275] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.626534][ T4275] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.637133][ T4275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.717196][ T4275] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.748619][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.762734][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.776419][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 82.791985][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.802991][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.835699][ T4275] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.869996][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.882280][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.891144][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.948987][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.962921][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.978588][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.992050][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.010896][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.028903][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.053438][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.066398][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.080958][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.093329][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.105122][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.129072][ T4275] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.147107][ T4275] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.166228][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.181401][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.196299][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.210943][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.232560][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.388364][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.401951][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.423693][ T4275] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.453458][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.472114][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.498809][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.512642][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.528522][ T4275] device veth0_vlan entered promiscuous mode [ 83.538311][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.552683][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.572419][ T4275] device veth1_vlan entered promiscuous mode [ 83.605868][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.618570][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.633451][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.643843][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.658459][ T4275] device veth0_macvtap entered promiscuous mode [ 83.673394][ T4275] device veth1_macvtap entered promiscuous mode [ 83.697583][ T4275] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.707621][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.720180][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.728964][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.740075][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.757835][ T4275] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.766762][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.777544][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.792422][ T4275] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.803697][ T4275] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.814056][ T4275] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.824657][ T4275] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.999926][ T4275] syz-executor (4275) used greatest stack depth: 20848 bytes left 2026/01/31 09:34:51 executed programs: 0 [ 84.802086][ T4302] chnl_net:caif_netlink_parms(): no params data found [ 84.882148][ T4302] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.890385][ T4302] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.900072][ T4302] device bridge_slave_0 entered promiscuous mode [ 84.912973][ T4302] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.922703][ T4302] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.933164][ T4302] device bridge_slave_1 entered promiscuous mode [ 84.962501][ T4302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.979773][ T4302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.029177][ T4302] team0: Port device team_slave_0 added [ 85.039717][ T4302] team0: Port device team_slave_1 added [ 85.066988][ T4302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.075443][ T4302] 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. [ 85.105390][ T4302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.119232][ T4302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.126700][ T4302] 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. [ 85.156661][ T4302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.212799][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.234499][ T4302] device hsr_slave_0 entered promiscuous mode [ 85.245116][ T4302] device hsr_slave_1 entered promiscuous mode [ 85.252898][ T4302] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.261968][ T4302] Cannot create hsr debugfs directory [ 86.680146][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 86.922388][ T1108] cfg80211: failed to load regulatory.db [ 87.717616][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.116777][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.199112][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.759806][ T4314] Bluetooth: hci0: command 0x041b tx timeout [ 89.093864][ T4302] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.105695][ T4302] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.120227][ T4302] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.145377][ T4302] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.233558][ T4302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.267845][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.278958][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.290939][ T4302] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.306630][ T154] device hsr_slave_0 left promiscuous mode [ 89.313793][ T154] device hsr_slave_1 left promiscuous mode [ 89.321981][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.331065][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.339938][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.347697][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.356710][ T154] device bridge_slave_1 left promiscuous mode [ 89.364986][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.382942][ T154] device bridge_slave_0 left promiscuous mode [ 89.390123][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.410668][ T154] device veth1_macvtap left promiscuous mode [ 89.417587][ T154] device veth0_macvtap left promiscuous mode [ 89.426267][ T154] device veth1_vlan left promiscuous mode [ 89.434272][ T154] device veth0_vlan left promiscuous mode [ 89.637018][ T154] team0 (unregistering): Port device team_slave_1 removed [ 89.652831][ T154] team0 (unregistering): Port device team_slave_0 removed [ 89.670817][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.690659][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 89.764917][ T154] bond0 (unregistering): Released all slaves [ 89.832096][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.844054][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.856243][ T1148] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.864476][ T1148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.876042][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.898283][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.911623][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.923521][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.933382][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.943140][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.953080][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.983167][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.995062][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.004945][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.014533][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.025839][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.035107][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.044372][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.060181][ T4302] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 90.072758][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.084057][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.094304][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.211947][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.221284][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.238849][ T4302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.258914][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.268479][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.303861][ T4302] device veth0_vlan entered promiscuous mode [ 90.313423][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.324565][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.340834][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.351491][ T1374] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.365621][ T4302] device veth1_vlan entered promiscuous mode [ 90.393837][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 90.404769][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 90.414453][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.425394][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.440757][ T4302] device veth0_macvtap entered promiscuous mode [ 90.453788][ T4302] device veth1_macvtap entered promiscuous mode [ 90.476375][ T4302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.491045][ T4302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.500996][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.510524][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.519754][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.532223][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.546778][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.557508][ T1148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.571807][ T4302] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.582467][ T4302] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.592866][ T4302] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.604086][ T4302] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.703737][ T1148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.732318][ T1148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.756032][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 90.777361][ T1148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.790040][ T1148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/31 09:34:57 executed programs: 2 [ 90.806381][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 90.839871][ T4315] Bluetooth: hci0: command 0x040f tx timeout [ 91.156382][ T4354] loop0: detected capacity change from 0 to 32768 [ 91.200126][ T4354] (syz.0.17,4354,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.231788][ T4354] (syz.0.17,4354,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.304798][ T4354] JBD2: Ignoring recovery information on journal [ 91.373374][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.434112][ T26] audit: type=1800 audit(1769852097.903:2): pid=4354 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 [ 92.372565][ T4354] (syz.0.17,4354,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.375366][ T4354] syz.0.17 (4354) used greatest stack depth: 18328 bytes left [ 92.447167][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 92.780428][ T4358] loop0: detected capacity change from 0 to 32768 [ 92.823863][ T4358] (syz.0.18,4358,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.845019][ T4358] (syz.0.18,4358,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.869561][ T4358] JBD2: Ignoring recovery information on journal [ 92.903927][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.919801][ T4314] Bluetooth: hci0: command 0x0419 tx timeout [ 92.936302][ T26] audit: type=1800 audit(1769852099.403:3): pid=4358 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 [ 93.563336][ T4358] (syz.0.18,4358,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 93.612177][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 93.942923][ T4362] loop0: detected capacity change from 0 to 32768 [ 94.012836][ T4362] (syz.0.19,4362,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.028849][ T4362] (syz.0.19,4362,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.057298][ T4362] JBD2: Ignoring recovery information on journal [ 94.091881][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.115509][ T26] audit: type=1800 audit(1769852100.583:4): pid=4362 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 [ 94.715173][ T4362] (syz.0.19,4362,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 94.748282][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 95.053269][ T4366] loop0: detected capacity change from 0 to 32768 [ 95.113191][ T4366] (syz.0.20,4366,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.127266][ T4366] (syz.0.20,4366,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.148930][ T4366] JBD2: Ignoring recovery information on journal [ 95.180288][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.201335][ T26] audit: type=1800 audit(1769852101.673:5): pid=4366 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 [ 95.765587][ T4366] (syz.0.20,4366,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 95.767861][ T4366] syz.0.20 (4366) used greatest stack depth: 18008 bytes left [ 95.816629][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 96.108953][ T4370] loop0: detected capacity change from 0 to 32768 [ 96.173140][ T4370] (syz.0.21,4370,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.187638][ T4370] (syz.0.21,4370,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.210689][ T4370] JBD2: Ignoring recovery information on journal [ 96.245334][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.267549][ T26] audit: type=1800 audit(1769852102.733:6): pid=4370 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 2026/01/31 09:35:03 executed programs: 7 [ 96.861672][ T4370] (syz.0.21,4370,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 96.897981][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 97.213041][ T4374] loop0: detected capacity change from 0 to 32768 [ 97.227323][ T4374] (syz.0.22,4374,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.243760][ T4374] (syz.0.22,4374,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.265723][ T4374] JBD2: Ignoring recovery information on journal [ 97.301002][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.324639][ T26] audit: type=1800 audit(1769852103.793:7): pid=4374 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 [ 97.914104][ T4374] (syz.0.22,4374,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.956434][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 98.311792][ T4378] loop0: detected capacity change from 0 to 32768 [ 98.370995][ T4378] (syz.0.23,4378,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.387289][ T4378] (syz.0.23,4378,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.410193][ T4378] JBD2: Ignoring recovery information on journal [ 98.445285][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.468552][ T26] audit: type=1800 audit(1769852104.933:8): pid=4378 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 [ 99.074791][ T4378] (syz.0.23,4378,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 99.120253][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 99.437728][ T4382] loop0: detected capacity change from 0 to 32768 [ 99.516945][ T4382] (syz.0.24,4382,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.535272][ T4382] (syz.0.24,4382,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.562288][ T4382] JBD2: Ignoring recovery information on journal [ 99.599716][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.628562][ T26] audit: type=1800 audit(1769852106.093:9): pid=4382 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 [ 100.256763][ T4382] (syz.0.24,4382,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.293088][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 100.618300][ T4386] loop0: detected capacity change from 0 to 32768 [ 100.704295][ T4386] (syz.0.25,4386,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.721872][ T4386] (syz.0.25,4386,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.749503][ T4386] JBD2: Ignoring recovery information on journal [ 100.788546][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.814930][ T26] audit: type=1800 audit(1769852107.283:10): pid=4386 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 [ 101.440784][ T4386] (syz.0.25,4386,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.472905][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 101.829004][ T4390] loop0: detected capacity change from 0 to 32768 [ 101.884230][ T4390] (syz.0.26,4390,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.901383][ T4390] (syz.0.26,4390,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.927317][ T4390] JBD2: Ignoring recovery information on journal [ 101.963572][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.985634][ T26] audit: type=1800 audit(1769852108.453:11): pid=4390 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 2026/01/31 09:35:09 executed programs: 12 [ 102.589837][ T4390] (syz.0.26,4390,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 102.622137][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 102.948927][ T4394] loop0: detected capacity change from 0 to 32768 [ 102.993458][ T4394] (syz.0.27,4394,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.009071][ T4394] (syz.0.27,4394,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.036395][ T4394] JBD2: Ignoring recovery information on journal [ 103.067208][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.099449][ T26] audit: type=1800 audit(1769852109.563:12): pid=4394 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 [ 103.688621][ T4394] (syz.0.27,4394,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 103.727881][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 104.080152][ T4398] loop0: detected capacity change from 0 to 32768 [ 104.130703][ T4398] (syz.0.28,4398,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.147630][ T4398] (syz.0.28,4398,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.175175][ T4398] JBD2: Ignoring recovery information on journal [ 104.208388][ T4398] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.239532][ T26] audit: type=1800 audit(1769852110.713:13): pid=4398 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 [ 104.860333][ T4398] (syz.0.28,4398,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 104.895805][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 105.245636][ T4402] loop0: detected capacity change from 0 to 32768 [ 105.314048][ T4402] (syz.0.29,4402,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.328907][ T4402] (syz.0.29,4402,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.351768][ T4402] JBD2: Ignoring recovery information on journal [ 105.383049][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.404972][ T26] audit: type=1800 audit(1769852111.873:14): pid=4402 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 [ 106.069034][ T4402] (syz.0.29,4402,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 106.105796][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 106.451253][ T4406] loop0: detected capacity change from 0 to 32768 [ 106.505306][ T4406] (syz.0.30,4406,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.520236][ T4406] (syz.0.30,4406,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.542979][ T4406] JBD2: Ignoring recovery information on journal [ 106.578273][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.606579][ T26] audit: type=1800 audit(1769852113.073:15): pid=4406 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 [ 107.240054][ T4406] (syz.0.30,4406,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 107.277011][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 107.608190][ T4410] loop0: detected capacity change from 0 to 32768 [ 107.662332][ T4410] (syz.0.31,4410,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.680390][ T4410] (syz.0.31,4410,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.703623][ T4410] JBD2: Ignoring recovery information on journal [ 107.736012][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.761369][ T26] audit: type=1800 audit(1769852114.233:16): pid=4410 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 2026/01/31 09:35:14 executed programs: 17 [ 108.383325][ T4410] (syz.0.31,4410,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 108.429096][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 108.772584][ T4415] loop0: detected capacity change from 0 to 32768 [ 108.823898][ T4415] (syz.0.32,4415,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.838596][ T4415] (syz.0.32,4415,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.862691][ T4415] JBD2: Ignoring recovery information on journal [ 108.895337][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.921673][ T26] audit: type=1800 audit(1769852115.393:17): pid=4415 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 [ 109.555290][ T4415] (syz.0.32,4415,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 109.587000][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 109.958504][ T4421] loop0: detected capacity change from 0 to 32768 [ 110.021354][ T4421] (syz.0.33,4421,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.036031][ T4421] (syz.0.33,4421,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.061703][ T4421] JBD2: Ignoring recovery information on journal [ 110.097883][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.125441][ T26] audit: type=1800 audit(1769852116.593:18): pid=4421 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 [ 110.154118][ T4421] [ 110.156698][ T4421] ====================================================== [ 110.163845][ T4421] WARNING: possible circular locking dependency detected [ 110.171604][ T4421] syzkaller #0 Not tainted [ 110.176056][ T4421] ------------------------------------------------------ [ 110.183568][ T4421] syz.0.33/4421 is trying to acquire lock: [ 110.189390][ T4421] ffff888025701488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 110.200419][ T4421] [ 110.200419][ T4421] but task is already holding lock: [ 110.208335][ T4421] ffff88805caeb120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 110.219462][ T4421] [ 110.219462][ T4421] which lock already depends on the new lock. [ 110.219462][ T4421] [ 110.230694][ T4421] [ 110.230694][ T4421] the existing dependency chain (in reverse order) is: [ 110.240663][ T4421] [ 110.240663][ T4421] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 110.249798][ T4421] down_read+0x44/0x2e0 [ 110.254997][ T4421] ocfs2_read_virt_blocks+0x237/0x8d0 [ 110.260997][ T4421] ocfs2_find_entry+0x3ca/0x2060 [ 110.267274][ T4421] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 110.273413][ T4421] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 110.280071][ T4421] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 110.286427][ T4421] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 110.293674][ T4421] ocfs2_fill_super+0x4060/0x50f0 [ 110.299624][ T4421] mount_bdev+0x287/0x3c0 [ 110.304871][ T4421] legacy_get_tree+0xe6/0x180 [ 110.310190][ T4421] vfs_get_tree+0x88/0x270 [ 110.315744][ T4421] do_new_mount+0x24a/0xa40 [ 110.320785][ T4421] __se_sys_mount+0x2e3/0x3d0 [ 110.326513][ T4421] do_syscall_64+0x4c/0xa0 [ 110.331464][ T4421] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 110.337897][ T4421] [ 110.337897][ T4421] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 110.346342][ T4421] __lock_acquire+0x2c42/0x7d10 [ 110.351929][ T4421] lock_acquire+0x19e/0x400 [ 110.357127][ T4421] __mutex_lock_common+0x1e3/0x2400 [ 110.363228][ T4421] mutex_lock_nested+0x17/0x20 [ 110.368624][ T4421] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 110.375163][ T4421] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 110.382200][ T4421] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 110.389638][ T4421] ocfs2_lock_allocators+0x2d5/0x5f0 [ 110.395766][ T4421] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 110.402066][ T4421] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 110.408645][ T4421] __blockdev_direct_IO+0x13d4/0x3a70 [ 110.416345][ T4421] ocfs2_direct_IO+0x233/0x2a0 [ 110.422073][ T4421] generic_file_direct_write+0x22c/0x490 [ 110.429733][ T4421] __generic_file_write_iter+0x2b1/0x4e0 [ 110.436319][ T4421] ocfs2_file_write_iter+0x1670/0x1e70 [ 110.442442][ T4421] do_iter_readv_writev+0x47e/0x5f0 [ 110.448495][ T4421] do_iter_write+0x205/0x7b0 [ 110.453765][ T4421] iter_file_splice_write+0x699/0xcc0 [ 110.459972][ T4421] direct_splice_actor+0xe1/0x130 [ 110.466323][ T4421] splice_direct_to_actor+0x4ea/0xc10 [ 110.472455][ T4421] do_splice_direct+0x1d4/0x2f0 [ 110.478128][ T4421] do_sendfile+0x5fc/0xeb0 [ 110.483158][ T4421] __se_sys_sendfile64+0x141/0x1a0 [ 110.489014][ T4421] do_syscall_64+0x4c/0xa0 [ 110.493966][ T4421] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 110.500834][ T4421] [ 110.500834][ T4421] other info that might help us debug this: [ 110.500834][ T4421] [ 110.511522][ T4421] Possible unsafe locking scenario: [ 110.511522][ T4421] [ 110.519243][ T4421] CPU0 CPU1 [ 110.524730][ T4421] ---- ---- [ 110.530225][ T4421] lock(&ocfs2_file_ip_alloc_sem_key); [ 110.535829][ T4421] lock(&osb->system_file_mutex); [ 110.543715][ T4421] lock(&ocfs2_file_ip_alloc_sem_key); [ 110.552356][ T4421] lock(&osb->system_file_mutex); [ 110.557715][ T4421] [ 110.557715][ T4421] *** DEADLOCK *** [ 110.557715][ T4421] [ 110.566375][ T4421] 3 locks held by syz.0.33/4421: [ 110.571516][ T4421] #0: ffff8880244b2460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5d9/0xeb0 [ 110.581073][ T4421] #1: ffff88805caeb488 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 110.592650][ T4421] #2: ffff88805caeb120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 110.604156][ T4421] [ 110.604156][ T4421] stack backtrace: [ 110.610168][ T4421] CPU: 0 PID: 4421 Comm: syz.0.33 Not tainted syzkaller #0 [ 110.617396][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 110.627601][ T4421] Call Trace: [ 110.631340][ T4421] [ 110.634899][ T4421] dump_stack_lvl+0x188/0x250 [ 110.639815][ T4421] ? load_image+0x400/0x400 [ 110.644662][ T4421] ? show_regs_print_info+0x20/0x20 [ 110.649888][ T4421] ? print_circular_bug+0x12b/0x1a0 [ 110.655096][ T4421] check_noncircular+0x296/0x330 [ 110.660153][ T4421] ? add_chain_block+0x940/0x940 [ 110.665189][ T4421] ? lockdep_lock+0xf1/0x1f0 [ 110.670835][ T4421] ? mark_lock+0x94/0x320 [ 110.675192][ T4421] __lock_acquire+0x2c42/0x7d10 [ 110.680359][ T4421] ? mark_lock+0x94/0x320 [ 110.684963][ T4421] ? __lock_acquire+0x13bc/0x7d10 [ 110.690241][ T4421] ? verify_lock_unused+0x140/0x140 [ 110.695695][ T4421] ? mark_lock+0x94/0x320 [ 110.700290][ T4421] ? __lock_acquire+0x13bc/0x7d10 [ 110.706233][ T4421] ? hlock_conflict+0x59/0x1f0 [ 110.711481][ T4421] ? __bfs+0x2a3/0x5c0 [ 110.715723][ T4421] lock_acquire+0x19e/0x400 [ 110.720637][ T4421] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 110.726787][ T4421] ? rcu_is_watching+0x11/0xa0 [ 110.732334][ T4421] ? __might_sleep+0xf0/0xf0 [ 110.737152][ T4421] ? lock_release+0xb5/0x8a0 [ 110.742659][ T4421] ? read_lock_is_recursive+0x10/0x10 [ 110.748252][ T4421] ? rcu_lock_release+0x5/0x20 [ 110.753033][ T4421] ? read_lock_is_recursive+0x10/0x10 [ 110.758432][ T4421] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 110.764523][ T4421] __mutex_lock_common+0x1e3/0x2400 [ 110.769850][ T4421] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 110.776018][ T4421] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 110.782014][ T4421] ? mutex_lock_io_nested+0x60/0x60 [ 110.787241][ T4421] ? __rwlock_init+0x140/0x140 [ 110.792303][ T4421] ? do_raw_spin_unlock+0x11d/0x230 [ 110.797772][ T4421] mutex_lock_nested+0x17/0x20 [ 110.802791][ T4421] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 110.808913][ T4421] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 110.814914][ T4421] ? lockdep_unlock+0x143/0x2e0 [ 110.819937][ T4421] ? lockdep_lock+0x1f0/0x1f0 [ 110.825140][ T4421] ? add_lock_to_list+0x18d/0x280 [ 110.830723][ T4421] ? __lock_acquire+0x28ac/0x7d10 [ 110.836011][ T4421] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 110.842213][ T4421] ? verify_lock_unused+0x140/0x140 [ 110.848138][ T4421] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 110.855667][ T4421] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 110.863288][ T4421] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 110.870230][ T4421] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 110.876390][ T4421] ? ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 110.882074][ T4421] ? __blockdev_direct_IO+0x13d4/0x3a70 [ 110.887999][ T4421] ? generic_file_direct_write+0x22c/0x490 [ 110.893823][ T4421] ? __generic_file_write_iter+0x2b1/0x4e0 [ 110.899647][ T4421] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 110.905312][ T4421] ? do_iter_readv_writev+0x47e/0x5f0 [ 110.911028][ T4421] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 110.917261][ T4421] ? __lock_acquire+0x7d10/0x7d10 [ 110.922290][ T4421] ? do_raw_spin_lock+0x128/0x2f0 [ 110.927781][ T4421] ? __rwlock_init+0x140/0x140 [ 110.932639][ T4421] ? do_raw_spin_unlock+0x11d/0x230 [ 110.938048][ T4421] ? _raw_spin_unlock+0x24/0x40 [ 110.943208][ T4421] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 110.949426][ T4421] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 110.955964][ T4421] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 110.962578][ T4421] ? ocfs2_reserve_clusters+0x30/0x30 [ 110.968291][ T4421] ? __kasan_kmalloc+0xcc/0xf0 [ 110.973287][ T4421] ? rcu_is_watching+0x11/0xa0 [ 110.978350][ T4421] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 110.983934][ T4421] ? ocfs2_validate_extent_block+0x570/0x570 [ 110.990084][ T4421] ? do_splice_direct+0x1d4/0x2f0 [ 110.995245][ T4421] ? __se_sys_sendfile64+0x141/0x1a0 [ 111.000694][ T4421] ? do_syscall_64+0x4c/0xa0 [ 111.005328][ T4421] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 111.011818][ T4421] ocfs2_lock_allocators+0x2d5/0x5f0 [ 111.017134][ T4421] ? _ocfs2_clear_bit+0x40/0x40 [ 111.022300][ T4421] ? do_raw_spin_lock+0x128/0x2f0 [ 111.027581][ T4421] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 111.033887][ T4421] ? rcu_is_watching+0x11/0xa0 [ 111.038966][ T4421] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 111.045340][ T4421] ? kfree+0x4a/0x2a0 [ 111.050190][ T4421] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 111.056244][ T4421] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 111.062116][ T4421] ? __lock_acquire+0x28ac/0x7d10 [ 111.067607][ T4421] ? ocfs2_read_inode_block+0x120/0x190 [ 111.073351][ T4421] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 111.079643][ T4421] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 111.085810][ T4421] ? ocfs2_orphan_add+0x11d0/0x11d0 [ 111.091336][ T4421] ? rwsem_write_trylock+0x135/0x1c0 [ 111.096642][ T4421] ? clear_nonspinnable+0x60/0x60 [ 111.101846][ T4421] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 111.107324][ T4421] ? ocfs2_lock_get_block+0x50/0x50 [ 111.112858][ T4421] ? lockdep_init_map_type+0x98/0x900 [ 111.118248][ T4421] ? lockdep_softirqs_off+0x430/0x430 [ 111.123651][ T4421] ? slab_post_alloc_hook+0x68/0x380 [ 111.129047][ T4421] ? iov_iter_advance+0x2a2/0x390 [ 111.134865][ T4421] ? iov_iter_bvec_advance+0x160/0x220 [ 111.141026][ T4421] ? ocfs2_lock_get_block+0x50/0x50 [ 111.146453][ T4421] __blockdev_direct_IO+0x13d4/0x3a70 [ 111.151874][ T4421] ? sb_init_dio_done_wq+0x80/0x80 [ 111.157124][ T4421] ? ocfs2_lock_get_block+0x50/0x50 [ 111.162337][ T4421] ? invalidate_mapping_pagevec+0x30/0x30 [ 111.168364][ T4421] ? filemap_write_and_wait_range+0x2b0/0x3d0 [ 111.174645][ T4421] ? rcu_is_watching+0x11/0xa0 [ 111.179603][ T4421] ? __mark_inode_dirty+0x7c7/0xc90 [ 111.184991][ T4421] ? ocfs2_lock_get_block+0x50/0x50 [ 111.190217][ T4421] ocfs2_direct_IO+0x233/0x2a0 [ 111.195010][ T4421] generic_file_direct_write+0x22c/0x490 [ 111.200771][ T4421] __generic_file_write_iter+0x2b1/0x4e0 [ 111.206889][ T4421] ? _raw_spin_unlock+0x24/0x40 [ 111.211897][ T4421] ? ocfs2_inode_unlock+0x11a/0x140 [ 111.217123][ T4421] ocfs2_file_write_iter+0x1670/0x1e70 [ 111.222608][ T4421] ? deref_stack_reg+0xd0/0x120 [ 111.227894][ T4421] ? ocfs2_file_read_iter+0xa80/0xa80 [ 111.233638][ T4421] ? rcu_lock_release+0x5/0x20 [ 111.238875][ T4421] ? __lock_acquire+0x7d10/0x7d10 [ 111.244059][ T4421] ? aa_file_perm+0x38b/0xe80 [ 111.248902][ T4421] ? __kasan_kmalloc+0xb5/0xf0 [ 111.253690][ T4421] ? splice_direct_to_actor+0x4ea/0xc10 [ 111.259363][ T4421] do_iter_readv_writev+0x47e/0x5f0 [ 111.265059][ T4421] ? aa_path_link+0x880/0x880 [ 111.269944][ T4421] ? generic_file_rw_checks+0x280/0x280 [ 111.275675][ T4421] ? common_file_perm+0x171/0x1c0 [ 111.281032][ T4421] ? fsnotify_perm+0x5d/0x560 [ 111.285796][ T4421] ? security_file_permission+0x75/0xa0 [ 111.291384][ T4421] do_iter_write+0x205/0x7b0 [ 111.296190][ T4421] ? memset+0x1e/0x40 [ 111.300670][ T4421] ? iov_iter_bvec+0xb4/0x170 [ 111.305449][ T4421] iter_file_splice_write+0x699/0xcc0 [ 111.310840][ T4421] ? splice_from_pipe+0x180/0x180 [ 111.315872][ T4421] ? generic_file_splice_read+0x465/0x5f0 [ 111.321750][ T4421] ? splice_shrink_spd+0xc0/0xc0 [ 111.326828][ T4421] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 111.333539][ T4421] ? splice_from_pipe+0x180/0x180 [ 111.338694][ T4421] direct_splice_actor+0xe1/0x130 [ 111.343756][ T4421] splice_direct_to_actor+0x4ea/0xc10 [ 111.349238][ T4421] ? direct_file_splice_eof+0xa0/0xa0 [ 111.354824][ T4421] ? pipe_to_sendpage+0x320/0x320 [ 111.359865][ T4421] ? common_file_perm+0x171/0x1c0 [ 111.364899][ T4421] ? fsnotify_perm+0x5d/0x560 [ 111.369665][ T4421] ? security_file_permission+0x75/0xa0 [ 111.375701][ T4421] do_splice_direct+0x1d4/0x2f0 [ 111.380560][ T4421] ? splice_direct_to_actor+0xc10/0xc10 [ 111.386296][ T4421] ? rcu_read_lock_any_held+0xb0/0x130 [ 111.392332][ T4421] ? do_splice_direct+0x2f0/0x2f0 [ 111.397419][ T4421] ? common_file_perm+0x171/0x1c0 [ 111.402474][ T4421] do_sendfile+0x5fc/0xeb0 [ 111.406994][ T4421] ? do_pwritev+0x3a0/0x3a0 [ 111.411587][ T4421] ? __lock_acquire+0x7d10/0x7d10 [ 111.416806][ T4421] __se_sys_sendfile64+0x141/0x1a0 [ 111.421943][ T4421] ? lock_chain_count+0x20/0x20 [ 111.426809][ T4421] ? __x64_sys_sendfile64+0xa0/0xa0 [ 111.432155][ T4421] ? lockdep_hardirqs_on+0x94/0x140 [ 111.437548][ T4421] do_syscall_64+0x4c/0xa0 [ 111.442174][ T4421] ? clear_bhb_loop+0x30/0x80 [ 111.446973][ T4421] ? clear_bhb_loop+0x30/0x80 [ 111.451867][ T4421] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 111.458352][ T4421] RIP: 0033:0x7f32ec696eb9 [ 111.462914][ T4421] 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 [ 111.483007][ T4421] RSP: 002b:00007ffea7f02198 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 111.491717][ T4421] RAX: ffffffffffffffda RBX: 00007f32ec911fa0 RCX: 00007f32ec696eb9 [ 111.499991][ T4421] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 111.509038][ T4421] RBP: 00007f32ec704c1f R08: 0000000000000000 R09: 0000000000000000 [ 111.517200][ T4421] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 111.525371][ T4421] R13: 00007f32ec911fac R14: 00007f32ec911fa0 R15: 00007f32ec911fa0 [ 111.533383][ T4421] [ 111.917165][ T4421] (syz.0.33,4421,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 111.932275][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 112.190206][ T4428] loop0: detected capacity change from 0 to 32768 [ 112.241188][ T4428] (syz.0.34,4428,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.261308][ T4428] (syz.0.34,4428,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.280669][ T4428] JBD2: Ignoring recovery information on journal [ 112.304239][ T4428] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.321935][ T26] audit: type=1800 audit(1769852118.793:19): pid=4428 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 [ 112.712290][ T4428] (syz.0.34,4428,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 112.744138][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 112.980928][ T4432] loop0: detected capacity change from 0 to 32768 [ 113.028116][ T4432] (syz.0.35,4432,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.041890][ T4432] (syz.0.35,4432,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.060936][ T4432] JBD2: Ignoring recovery information on journal [ 113.097961][ T4432] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.114681][ T26] audit: type=1800 audit(1769852119.583:20): pid=4432 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 2026/01/31 09:35:20 executed programs: 21 [ 113.520288][ T4432] (syz.0.35,4432,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 113.540091][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 113.787291][ T4436] loop0: detected capacity change from 0 to 32768 [ 113.844562][ T4436] (syz.0.36,4436,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.858843][ T4436] (syz.0.36,4436,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.878650][ T4436] JBD2: Ignoring recovery information on journal [ 113.903075][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.921020][ T26] audit: type=1800 audit(1769852120.393:21): pid=4436 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 [ 114.319124][ T4436] (syz.0.36,4436,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 114.336751][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 114.592960][ T4440] loop0: detected capacity change from 0 to 32768 [ 114.691156][ T4440] (syz.0.37,4440,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.705257][ T4440] (syz.0.37,4440,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.725955][ T4440] JBD2: Ignoring recovery information on journal [ 114.750650][ T4440] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.770551][ T26] audit: type=1800 audit(1769852121.243:22): pid=4440 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 [ 115.183419][ T4440] (syz.0.37,4440,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 115.201483][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 115.449065][ T4444] loop0: detected capacity change from 0 to 32768 [ 115.493215][ T4444] (syz.0.38,4444,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.508471][ T4444] (syz.0.38,4444,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.528274][ T4444] JBD2: Ignoring recovery information on journal [ 115.554261][ T4444] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.571144][ T26] audit: type=1800 audit(1769852122.043:23): pid=4444 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 115.969270][ T4444] (syz.0.38,4444,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 115.987790][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 116.218418][ T4448] loop0: detected capacity change from 0 to 32768 [ 116.261143][ T4448] (syz.0.39,4448,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.275464][ T4448] (syz.0.39,4448,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.294808][ T4448] JBD2: Ignoring recovery information on journal [ 116.317416][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.333778][ T26] audit: type=1800 audit(1769852122.803:24): pid=4448 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.39" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 116.737891][ T4448] (syz.0.39,4448,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 116.756310][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 117.023949][ T4452] loop0: detected capacity change from 0 to 32768 [ 117.084747][ T4452] (syz.0.40,4452,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.101123][ T4452] (syz.0.40,4452,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.122003][ T4452] JBD2: Ignoring recovery information on journal [ 117.145791][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.163211][ T26] audit: type=1800 audit(1769852123.633:25): pid=4452 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.40" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 117.558358][ T4452] (syz.0.40,4452,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 117.577837][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 117.825508][ T4456] loop0: detected capacity change from 0 to 32768 [ 117.871140][ T4456] (syz.0.41,4456,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.886926][ T4456] (syz.0.41,4456,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.906672][ T4456] JBD2: Ignoring recovery information on journal [ 117.931333][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.949083][ T26] audit: type=1800 audit(1769852124.413:26): pid=4456 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.41" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 118.366486][ T4456] (syz.0.41,4456,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 118.387428][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 118.641578][ T4460] loop0: detected capacity change from 0 to 32768 [ 118.695695][ T4460] (syz.0.42,4460,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.711316][ T4460] (syz.0.42,4460,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.732812][ T4460] JBD2: Ignoring recovery information on journal [ 118.757531][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.775083][ T26] audit: type=1800 audit(1769852125.243:27): pid=4460 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.42" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/01/31 09:35:25 executed programs: 28 [ 119.210124][ T4460] (syz.0.42,4460,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 119.245633][ T4302] ocfs2: Unmounting device (7,0) on (node local) [ 119.508162][ T4464] loop0: detected capacity change from 0 to 32768 [ 119.601254][ T4464] (syz.0.43,4464,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.620166][ T4464] (syz.0.43,4464,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.645547][ T4464] JBD2: Ignoring recovery information on journal [ 119.671611][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 119.690982][ T26] audit: type=1800 audit(1769852126.163:28): pid=4464 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.43" name="file1" dev="loop0" ino=16978 res=0 errno=0