[ 39.576095][ T3853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.585344][ T3853] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK [ 40.034753][ T3936] sshd (3936) used greatest stack depth: 20760 bytes left syzkaller Warning: Permanently added '10.128.1.131' (ED25519) to the list of known hosts. 2026/06/16 09:05:28 parsed 1 programs syzkaller login: [ 72.566934][ T4204] cgroup: Unknown subsys name 'net' [ 72.675673][ T4204] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 74.079402][ T4204] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 76.517948][ T4248] chnl_net:caif_netlink_parms(): no params data found [ 76.580416][ T4248] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.589097][ T4248] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.597279][ T4248] device bridge_slave_0 entered promiscuous mode [ 76.606374][ T4248] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.614607][ T4248] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.622833][ T4248] device bridge_slave_1 entered promiscuous mode [ 76.648607][ T4248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.660015][ T4248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.687436][ T4248] team0: Port device team_slave_0 added [ 76.694879][ T4248] team0: Port device team_slave_1 added [ 76.714767][ T4248] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.721950][ T4248] 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. [ 76.747914][ T4248] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.760778][ T4248] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.767830][ T4248] 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. [ 76.793761][ T4248] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.832161][ T4248] device hsr_slave_0 entered promiscuous mode [ 76.839271][ T4248] device hsr_slave_1 entered promiscuous mode [ 76.968880][ T4248] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.981510][ T4248] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.991127][ T4248] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.001592][ T4248] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.031242][ T4248] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.038456][ T4248] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.046175][ T4248] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.053304][ T4248] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.115577][ T4248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.130750][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.142435][ T3041] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.151303][ T3041] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.160411][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 77.175270][ T4248] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.187997][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.196557][ T3041] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.203666][ T3041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.223833][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.233861][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.240971][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.261576][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.270841][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.279745][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.289698][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.303108][ T4248] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.314993][ T4248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.325056][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.450703][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.459332][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.471865][ T4248] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.489809][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.498846][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.519169][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.528373][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.536789][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.544803][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.553491][ T4248] device veth0_vlan entered promiscuous mode [ 77.568245][ T4248] device veth1_vlan entered promiscuous mode [ 77.624003][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.633733][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.642224][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.652369][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.672913][ T4248] device veth0_macvtap entered promiscuous mode [ 77.690543][ T4248] device veth1_macvtap entered promiscuous mode [ 77.716480][ T4248] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.724447][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.732792][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.741289][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.750042][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.763726][ T4248] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.771161][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.780046][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.792043][ T4248] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.801268][ T4248] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.810131][ T4248] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.819062][ T4248] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.751593][ T3041] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.763334][ T3041] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.774140][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.800457][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.810626][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.820943][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/06/16 09:05:37 executed programs: 0 [ 79.728331][ T4300] chnl_net:caif_netlink_parms(): no params data found [ 79.792287][ T4300] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.800131][ T4300] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.808272][ T4300] device bridge_slave_0 entered promiscuous mode [ 79.817019][ T4300] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.824139][ T4300] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.832202][ T4300] device bridge_slave_1 entered promiscuous mode [ 79.856211][ T4300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.867655][ T4300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.893794][ T4300] team0: Port device team_slave_0 added [ 79.902109][ T4300] team0: Port device team_slave_1 added [ 79.923367][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.930811][ T4300] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 79.956761][ T4300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.969174][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.976219][ T4300] 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. [ 80.002269][ T4300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.035302][ T4300] device hsr_slave_0 entered promiscuous mode [ 80.042701][ T4300] device hsr_slave_1 entered promiscuous mode [ 80.049665][ T4300] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 80.057789][ T4300] Cannot create hsr debugfs directory [ 80.148854][ T4300] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.677475][ T4254] Bluetooth: hci0: command 0x0409 tx timeout [ 82.520990][ T4300] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.571354][ T4300] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.639300][ T4300] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.810253][ T4300] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.819612][ T4300] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.830556][ T4300] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.855774][ T4300] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.923878][ T4300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.935609][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.943627][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.970617][ T4300] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.980656][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.989570][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.998154][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.005198][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.013301][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.026380][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.035092][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.044105][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.051229][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.063115][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.085775][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.098720][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.108057][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.116604][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.130932][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.140048][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.149783][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.159991][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.186148][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.194655][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.205867][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.311957][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.319701][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.335660][ T9] device hsr_slave_0 left promiscuous mode [ 83.342875][ T9] device hsr_slave_1 left promiscuous mode [ 83.350386][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.358344][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.366498][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.374169][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.382000][ T9] device bridge_slave_1 left promiscuous mode [ 83.389016][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.402367][ T9] device bridge_slave_0 left promiscuous mode [ 83.408854][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.425367][ T9] device veth1_macvtap left promiscuous mode [ 83.432189][ T9] device veth0_macvtap left promiscuous mode [ 83.439134][ T9] device veth1_vlan left promiscuous mode [ 83.444973][ T9] device veth0_vlan left promiscuous mode [ 83.599038][ T9] team0 (unregistering): Port device team_slave_1 removed [ 83.615447][ T9] team0 (unregistering): Port device team_slave_0 removed [ 83.628528][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.642441][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.694703][ T9] bond0 (unregistering): Released all slaves [ 83.744327][ T4300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.763210][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.771534][ T2238] Bluetooth: hci0: command 0x041b tx timeout [ 83.779922][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.799613][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.808414][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.819723][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.828629][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.839561][ T4300] device veth0_vlan entered promiscuous mode [ 83.857447][ T4300] device veth1_vlan entered promiscuous mode [ 83.875002][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.883626][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.891727][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.900793][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.910831][ T4300] device veth0_macvtap entered promiscuous mode [ 83.922168][ T4300] device veth1_macvtap entered promiscuous mode [ 83.938167][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.946725][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.959802][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.970006][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.978864][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.990396][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.998099][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.007920][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.019202][ T4300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.029868][ T4300] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.038908][ T4300] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.047875][ T4300] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.099382][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.109885][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.125935][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.143028][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.151340][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.159811][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.402656][ T4313] loop0: detected capacity change from 0 to 32768 [ 84.468237][ T4313] (syz.0.17,4313,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.498437][ T4313] (syz.0.17,4313,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.542725][ T4313] JBD2: Ignoring recovery information on journal [ 84.609302][ T4313] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.648843][ T26] audit: type=1804 audit(1781600742.431:2): pid=4313 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.17" name="/newroot/0/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 84.696253][ T4313] syz.0.17 (4313) used greatest stack depth: 20408 bytes left 2026/06/16 09:05:42 executed programs: 3 [ 84.753838][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 85.138682][ T4316] loop0: detected capacity change from 0 to 32768 [ 85.200224][ T4316] (syz.0.18,4316,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.233204][ T4316] (syz.0.18,4316,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.281788][ T4316] JBD2: Ignoring recovery information on journal [ 85.345794][ T4316] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.380528][ T26] audit: type=1804 audit(1781600743.161:3): pid=4316 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.18" name="/newroot/1/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 85.422525][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 85.697595][ T4319] loop0: detected capacity change from 0 to 32768 [ 85.748586][ T4319] (syz.0.19,4319,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.765591][ T4319] (syz.0.19,4319,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.785978][ T4319] JBD2: Ignoring recovery information on journal [ 85.812520][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.835157][ T26] audit: type=1804 audit(1781600743.611:4): pid=4319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.19" name="/newroot/2/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 85.857641][ T4254] Bluetooth: hci0: command 0x040f tx timeout [ 85.874475][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 86.142390][ T4322] loop0: detected capacity change from 0 to 32768 [ 86.231240][ T4322] (syz.0.20,4322,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.246248][ T4322] (syz.0.20,4322,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.266128][ T4322] JBD2: Ignoring recovery information on journal [ 86.291573][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.314797][ T26] audit: type=1804 audit(1781600744.091:5): pid=4322 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.20" name="/newroot/3/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 86.354502][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 86.409044][ T23] cfg80211: failed to load regulatory.db [ 86.719508][ T4326] loop0: detected capacity change from 0 to 32768 [ 86.749961][ T4326] (syz.0.21,4326,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.764181][ T4326] (syz.0.21,4326,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.790177][ T4326] JBD2: Ignoring recovery information on journal [ 86.843429][ T4326] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.870220][ T26] audit: type=1804 audit(1781600744.651:6): pid=4326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.21" name="/newroot/4/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 86.932559][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 87.192261][ T4329] loop0: detected capacity change from 0 to 32768 [ 87.289911][ T4329] (syz.0.22,4329,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.304899][ T4329] (syz.0.22,4329,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.324835][ T4329] JBD2: Ignoring recovery information on journal [ 87.352908][ T4329] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.372970][ T26] audit: type=1804 audit(1781600745.151:7): pid=4329 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.22" name="/newroot/5/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 87.408770][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 87.677538][ T4332] loop0: detected capacity change from 0 to 32768 [ 87.729954][ T4332] (syz.0.23,4332,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.743460][ T4332] (syz.0.23,4332,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.764076][ T4332] JBD2: Ignoring recovery information on journal [ 87.789123][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.809169][ T26] audit: type=1804 audit(1781600745.591:8): pid=4332 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.23" name="/newroot/6/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 87.842045][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 87.927663][ T23] Bluetooth: hci0: command 0x0419 tx timeout [ 88.046167][ T4335] loop0: detected capacity change from 0 to 32768 [ 88.095279][ T4335] (syz.0.24,4335,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.108737][ T4335] (syz.0.24,4335,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.129393][ T4335] JBD2: Ignoring recovery information on journal [ 88.158942][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.180300][ T26] audit: type=1804 audit(1781600745.961:9): pid=4335 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.24" name="/newroot/7/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 88.213183][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 88.407770][ T4338] loop0: detected capacity change from 0 to 32768 [ 88.466018][ T4338] (syz.0.25,4338,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.480679][ T4338] (syz.0.25,4338,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.500292][ T4338] JBD2: Ignoring recovery information on journal [ 88.527818][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.548205][ T26] audit: type=1804 audit(1781600746.321:10): pid=4338 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.25" name="/newroot/8/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 88.586436][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 88.783939][ T4341] loop0: detected capacity change from 0 to 32768 [ 88.837700][ T4341] (syz.0.26,4341,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.851292][ T4341] (syz.0.26,4341,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.871607][ T4341] JBD2: Ignoring recovery information on journal [ 88.910506][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.930897][ T26] audit: type=1804 audit(1781600746.711:11): pid=4341 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.26" name="/newroot/9/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 88.968734][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 89.218348][ T4344] (syz.0.27,4344,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.231969][ T4344] (syz.0.27,4344,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.252614][ T4344] JBD2: Ignoring recovery information on journal [ 89.278071][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.315596][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 89.509203][ T4347] set_capacity_and_notify: 1 callbacks suppressed [ 89.509212][ T4347] loop0: detected capacity change from 0 to 32768 [ 89.570528][ T4347] (syz.0.28,4347,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.584146][ T4347] (syz.0.28,4347,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.610014][ T4347] JBD2: Ignoring recovery information on journal [ 89.636520][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.673743][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 89.868521][ T4350] loop0: detected capacity change from 0 to 32768 [ 89.924015][ T4350] (syz.0.29,4350,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.938158][ T4350] (syz.0.29,4350,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.958110][ T4350] JBD2: Ignoring recovery information on journal [ 89.984754][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.004678][ T26] kauditd_printk_skb: 2 callbacks suppressed [ 90.004689][ T26] audit: type=1804 audit(1781600747.781:14): pid=4350 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.29" name="/newroot/12/file0/bus" dev="loop0" ino=16978 res=1 errno=0 2026/06/16 09:05:47 executed programs: 15 [ 90.056235][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 90.261576][ T4353] loop0: detected capacity change from 0 to 32768 [ 90.332788][ T4353] (syz.0.30,4353,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.357287][ T4353] (syz.0.30,4353,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.377151][ T4353] JBD2: Ignoring recovery information on journal [ 90.401769][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.422662][ T26] audit: type=1804 audit(1781600748.201:15): pid=4353 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.30" name="/newroot/13/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 90.461068][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 90.649526][ T4356] loop0: detected capacity change from 0 to 32768 [ 90.699303][ T4356] (syz.0.31,4356,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.713944][ T4356] (syz.0.31,4356,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.733841][ T4356] JBD2: Ignoring recovery information on journal [ 90.759926][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.780182][ T26] audit: type=1804 audit(1781600748.561:16): pid=4356 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.31" name="/newroot/14/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 90.814014][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 91.056704][ T4359] loop0: detected capacity change from 0 to 32768 [ 91.104132][ T4359] (syz.0.32,4359,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.130404][ T4359] (syz.0.32,4359,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.152054][ T4359] JBD2: Ignoring recovery information on journal [ 91.185747][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.206089][ T26] audit: type=1804 audit(1781600748.981:17): pid=4359 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.32" name="/newroot/15/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 91.238018][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 91.423902][ T4362] loop0: detected capacity change from 0 to 32768 [ 91.470416][ T4362] (syz.0.33,4362,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.483890][ T4362] (syz.0.33,4362,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.504045][ T4362] JBD2: Ignoring recovery information on journal [ 91.549107][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.583128][ T26] audit: type=1804 audit(1781600749.361:18): pid=4362 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.33" name="/newroot/16/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 91.622938][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 91.889524][ T4365] loop0: detected capacity change from 0 to 32768 [ 91.908205][ T4365] (syz.0.34,4365,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.924482][ T4365] (syz.0.34,4365,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.960148][ T4365] JBD2: Ignoring recovery information on journal [ 92.011083][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.057959][ T26] audit: type=1804 audit(1781600749.841:19): pid=4365 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.34" name="/newroot/17/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 92.114503][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 92.321161][ T4368] loop0: detected capacity change from 0 to 32768 [ 92.418196][ T4368] (syz.0.35,4368,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.431911][ T4368] (syz.0.35,4368,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.452014][ T4368] JBD2: Ignoring recovery information on journal [ 92.483568][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.504750][ T26] audit: type=1804 audit(1781600750.281:20): pid=4368 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.35" name="/newroot/18/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 92.541053][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 92.726654][ T4371] loop0: detected capacity change from 0 to 32768 [ 92.761850][ T4371] (syz.0.36,4371,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.779107][ T4371] (syz.0.36,4371,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.798527][ T4371] JBD2: Ignoring recovery information on journal [ 92.828811][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.847581][ T26] audit: type=1804 audit(1781600750.631:21): pid=4371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.36" name="/newroot/19/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 92.880602][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 93.078749][ T4374] loop0: detected capacity change from 0 to 32768 [ 93.129041][ T4374] (syz.0.37,4374,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.142556][ T4374] (syz.0.37,4374,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.163414][ T4374] JBD2: Ignoring recovery information on journal [ 93.190628][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.213418][ T26] audit: type=1804 audit(1781600750.991:22): pid=4374 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.37" name="/newroot/20/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 93.247454][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 93.480474][ T4377] (syz.0.38,4377,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.493919][ T4377] (syz.0.38,4377,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.513692][ T4377] JBD2: Ignoring recovery information on journal [ 93.539426][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.560121][ T26] audit: type=1804 audit(1781600751.341:23): pid=4377 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.38" name="/newroot/21/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 93.596783][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 93.880160][ T4380] (syz.0.39,4380,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.893653][ T4380] (syz.0.39,4380,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.914763][ T4380] JBD2: Ignoring recovery information on journal [ 93.941256][ T4380] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.978008][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 94.230169][ T4383] (syz.0.40,4383,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.249166][ T4383] (syz.0.40,4383,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.269970][ T4383] JBD2: Ignoring recovery information on journal [ 94.296509][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.337463][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 94.616028][ T4386] set_capacity_and_notify: 3 callbacks suppressed [ 94.616039][ T4386] loop0: detected capacity change from 0 to 32768 [ 94.668253][ T4386] (syz.0.41,4386,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.682977][ T4386] (syz.0.41,4386,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.703038][ T4386] JBD2: Ignoring recovery information on journal [ 94.729552][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.770418][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 94.975176][ T4389] loop0: detected capacity change from 0 to 32768 [ 95.019038][ T4389] (syz.0.42,4389,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.032886][ T4389] (syz.0.42,4389,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.054054][ T4389] JBD2: Ignoring recovery information on journal [ 95.082432][ T4389] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.103378][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 95.103390][ T26] audit: type=1804 audit(1781600752.881:27): pid=4389 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.42" name="/newroot/25/file0/bus" dev="loop0" ino=16978 res=1 errno=0 2026/06/16 09:05:52 executed programs: 28 [ 95.141177][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 95.340975][ T4392] loop0: detected capacity change from 0 to 32768 [ 95.403194][ T4392] (syz.0.43,4392,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.427280][ T4392] (syz.0.43,4392,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.446504][ T4392] JBD2: Ignoring recovery information on journal [ 95.475961][ T4392] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.496891][ T26] audit: type=1804 audit(1781600753.271:28): pid=4392 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.43" name="/newroot/26/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 95.538150][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 95.785973][ T4395] loop0: detected capacity change from 0 to 32768 [ 95.830117][ T4395] (syz.0.44,4395,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.844298][ T4395] (syz.0.44,4395,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 95.865828][ T4395] JBD2: Ignoring recovery information on journal [ 95.892184][ T4395] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.912415][ T26] audit: type=1804 audit(1781600753.691:29): pid=4395 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.44" name="/newroot/27/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 95.950983][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 96.202430][ T4398] loop0: detected capacity change from 0 to 32768 [ 96.269088][ T4398] (syz.0.45,4398,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.282637][ T4398] (syz.0.45,4398,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.303127][ T4398] JBD2: Ignoring recovery information on journal [ 96.328368][ T4398] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.349491][ T26] audit: type=1804 audit(1781600754.131:30): pid=4398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.45" name="/newroot/28/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 96.388720][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 96.579928][ T4401] loop0: detected capacity change from 0 to 32768 [ 96.679611][ T4401] (syz.0.46,4401,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.695327][ T4401] (syz.0.46,4401,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.714566][ T4401] JBD2: Ignoring recovery information on journal [ 96.740910][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.758652][ T26] audit: type=1804 audit(1781600754.541:31): pid=4401 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.46" name="/newroot/29/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 96.792872][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 97.059435][ T4404] loop0: detected capacity change from 0 to 32768 [ 97.140464][ T4404] (syz.0.47,4404,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.154683][ T4404] (syz.0.47,4404,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.175406][ T4404] JBD2: Ignoring recovery information on journal [ 97.199624][ T4404] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.218550][ T26] audit: type=1804 audit(1781600755.001:32): pid=4404 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.47" name="/newroot/30/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 97.255976][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 97.537309][ T4407] loop0: detected capacity change from 0 to 32768 [ 97.610206][ T4407] (syz.0.48,4407,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.624602][ T4407] (syz.0.48,4407,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.645152][ T4407] JBD2: Ignoring recovery information on journal [ 97.672611][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.692633][ T26] audit: type=1804 audit(1781600755.471:33): pid=4407 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.48" name="/newroot/31/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 97.725439][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 97.924625][ T4410] loop0: detected capacity change from 0 to 32768 [ 97.976405][ T4410] (syz.0.49,4410,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.989982][ T4410] (syz.0.49,4410,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.010075][ T4410] JBD2: Ignoring recovery information on journal [ 98.039118][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.058630][ T26] audit: type=1804 audit(1781600755.841:34): pid=4410 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.49" name="/newroot/32/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 98.090038][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 98.291631][ T4413] loop0: detected capacity change from 0 to 32768 [ 98.303279][ T4413] (syz.0.50,4413,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.317731][ T4413] (syz.0.50,4413,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.337852][ T4413] JBD2: Ignoring recovery information on journal [ 98.363681][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.384474][ T26] audit: type=1804 audit(1781600756.161:35): pid=4413 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.50" name="/newroot/33/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 98.422456][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 98.737852][ T4416] (syz.0.51,4416,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.752282][ T4416] (syz.0.51,4416,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.773301][ T4416] JBD2: Ignoring recovery information on journal [ 98.800122][ T4416] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.822980][ T26] audit: type=1804 audit(1781600756.601:36): pid=4416 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.51" name="/newroot/34/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 98.855239][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 99.107876][ T4419] (syz.0.52,4419,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.127891][ T4419] (syz.0.52,4419,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.152692][ T4419] JBD2: Ignoring recovery information on journal [ 99.181719][ T4419] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.221872][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 99.467821][ T4423] (syz.0.53,4423,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.481400][ T4423] (syz.0.53,4423,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.502011][ T4423] JBD2: Ignoring recovery information on journal [ 99.528477][ T4423] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.565638][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 99.761633][ T4426] set_capacity_and_notify: 3 callbacks suppressed [ 99.761643][ T4426] loop0: detected capacity change from 0 to 32768 [ 99.800559][ T4426] (syz.0.54,4426,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.814072][ T4426] (syz.0.54,4426,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.833976][ T4426] JBD2: Ignoring recovery information on journal [ 99.859659][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.899588][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 100.140155][ T4429] loop0: detected capacity change from 0 to 32768 [ 100.194659][ T4429] (syz.0.55,4429,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.208355][ T4429] (syz.0.55,4429,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.227976][ T4429] JBD2: Ignoring recovery information on journal [ 100.256351][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.276592][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 100.276603][ T26] audit: type=1804 audit(1781600758.051:40): pid=4429 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.55" name="/newroot/38/file0/bus" dev="loop0" ino=16978 res=1 errno=0 2026/06/16 09:05:58 executed programs: 41 [ 100.321661][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 100.522588][ T4432] loop0: detected capacity change from 0 to 32768 [ 100.563113][ T4432] (syz.0.56,4432,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.577571][ T4432] (syz.0.56,4432,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.596597][ T4432] JBD2: Ignoring recovery information on journal [ 100.622456][ T4432] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.642549][ T26] audit: type=1804 audit(1781600758.421:41): pid=4432 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.56" name="/newroot/39/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 100.643834][ T4432] [ 100.665753][ T4432] ====================================================== [ 100.672774][ T4432] WARNING: possible circular locking dependency detected [ 100.679833][ T4432] syzkaller #0 Not tainted [ 100.684257][ T4432] ------------------------------------------------------ [ 100.691327][ T4432] syz.0.56/4432 is trying to acquire lock: [ 100.697185][ T4432] ffff888077c01488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.708196][ T4432] [ 100.708196][ T4432] but task is already holding lock: [ 100.715575][ T4432] ffff88805b5a4da0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 100.726119][ T4432] [ 100.726119][ T4432] which lock already depends on the new lock. [ 100.726119][ T4432] [ 100.736537][ T4432] [ 100.736537][ T4432] the existing dependency chain (in reverse order) is: [ 100.745563][ T4432] [ 100.745563][ T4432] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 100.754370][ T4432] down_read+0x44/0x2e0 [ 100.759077][ T4432] ocfs2_read_virt_blocks+0x237/0x8d0 [ 100.765027][ T4432] ocfs2_find_entry+0x3ca/0x2060 [ 100.770504][ T4432] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 100.776487][ T4432] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 100.782544][ T4432] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 100.788861][ T4432] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 100.795542][ T4432] ocfs2_fill_super+0x4060/0x50f0 [ 100.801601][ T4432] mount_bdev+0x287/0x3c0 [ 100.806460][ T4432] legacy_get_tree+0xe6/0x180 [ 100.811660][ T4432] vfs_get_tree+0x88/0x270 [ 100.816900][ T4432] do_new_mount+0x24a/0xa40 [ 100.822071][ T4432] __se_sys_mount+0x2e3/0x3d0 [ 100.827269][ T4432] do_syscall_64+0x4c/0xa0 [ 100.832409][ T4432] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.838992][ T4432] [ 100.838992][ T4432] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 100.847337][ T4432] __lock_acquire+0x2c42/0x7d10 [ 100.852738][ T4432] lock_acquire+0x19e/0x400 [ 100.857766][ T4432] __mutex_lock_common+0x1e3/0x2400 [ 100.863519][ T4432] mutex_lock_nested+0x17/0x20 [ 100.869130][ T4432] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.875696][ T4432] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 100.882666][ T4432] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 100.889522][ T4432] ocfs2_lock_allocators+0x2d5/0x5f0 [ 100.895364][ T4432] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 100.901600][ T4432] ocfs2_write_begin+0x1b9/0x310 [ 100.907058][ T4432] generic_perform_write+0x2b6/0x550 [ 100.912870][ T4432] __generic_file_write_iter+0x25f/0x4e0 [ 100.919017][ T4432] ocfs2_file_write_iter+0x1670/0x1e70 [ 100.924992][ T4432] vfs_write+0x745/0xd60 [ 100.929750][ T4432] ksys_write+0x152/0x260 [ 100.934621][ T4432] do_syscall_64+0x4c/0xa0 [ 100.939565][ T4432] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.945971][ T4432] [ 100.945971][ T4432] other info that might help us debug this: [ 100.945971][ T4432] [ 100.956191][ T4432] Possible unsafe locking scenario: [ 100.956191][ T4432] [ 100.963628][ T4432] CPU0 CPU1 [ 100.968983][ T4432] ---- ---- [ 100.974358][ T4432] lock(&ocfs2_file_ip_alloc_sem_key); [ 100.979905][ T4432] lock(&osb->system_file_mutex); [ 100.987562][ T4432] lock(&ocfs2_file_ip_alloc_sem_key); [ 100.995616][ T4432] lock(&osb->system_file_mutex); [ 101.000718][ T4432] [ 101.000718][ T4432] *** DEADLOCK *** [ 101.000718][ T4432] [ 101.008850][ T4432] 3 locks held by syz.0.56/4432: [ 101.013771][ T4432] #0: ffff888025cf8460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 101.022723][ T4432] #1: ffff88805b5a5108 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 101.034031][ T4432] #2: ffff88805b5a4da0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 101.044975][ T4432] [ 101.044975][ T4432] stack backtrace: [ 101.050860][ T4432] CPU: 0 PID: 4432 Comm: syz.0.56 Not tainted syzkaller #0 [ 101.058054][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 101.068127][ T4432] Call Trace: [ 101.071400][ T4432] [ 101.074322][ T4432] dump_stack_lvl+0x188/0x250 [ 101.078998][ T4432] ? load_image+0x400/0x400 [ 101.083508][ T4432] ? show_regs_print_info+0x20/0x20 [ 101.088699][ T4432] ? print_circular_bug+0x12b/0x1a0 [ 101.093885][ T4432] check_noncircular+0x296/0x330 [ 101.098821][ T4432] ? add_chain_block+0x940/0x940 [ 101.103754][ T4432] ? lockdep_lock+0xf1/0x1f0 [ 101.108350][ T4432] ? mark_lock+0x94/0x320 [ 101.112699][ T4432] __lock_acquire+0x2c42/0x7d10 [ 101.117576][ T4432] ? mark_lock+0x94/0x320 [ 101.121893][ T4432] ? __lock_acquire+0x13bc/0x7d10 [ 101.126914][ T4432] ? verify_lock_unused+0x140/0x140 [ 101.132143][ T4432] ? mark_lock+0x94/0x320 [ 101.136557][ T4432] ? __lock_acquire+0x13bc/0x7d10 [ 101.141585][ T4432] ? hlock_conflict+0x59/0x1f0 [ 101.146348][ T4432] ? __bfs+0x2a3/0x5c0 [ 101.150422][ T4432] lock_acquire+0x19e/0x400 [ 101.154926][ T4432] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.160914][ T4432] ? rcu_is_watching+0x11/0xa0 [ 101.165700][ T4432] ? __might_sleep+0xf0/0xf0 [ 101.170294][ T4432] ? lock_release+0xb5/0x8a0 [ 101.174887][ T4432] ? read_lock_is_recursive+0x10/0x10 [ 101.180259][ T4432] ? rcu_lock_release+0x5/0x20 [ 101.185037][ T4432] ? read_lock_is_recursive+0x10/0x10 [ 101.190408][ T4432] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.196389][ T4432] __mutex_lock_common+0x1e3/0x2400 [ 101.201606][ T4432] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.207596][ T4432] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 101.213596][ T4432] ? mutex_lock_io_nested+0x60/0x60 [ 101.218799][ T4432] ? __rwlock_init+0x140/0x140 [ 101.223559][ T4432] ? do_raw_spin_unlock+0x11d/0x230 [ 101.228751][ T4432] mutex_lock_nested+0x17/0x20 [ 101.233519][ T4432] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.239324][ T4432] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 101.245306][ T4432] ? lockdep_unlock+0x143/0x2e0 [ 101.250158][ T4432] ? lockdep_lock+0x1f0/0x1f0 [ 101.254827][ T4432] ? add_lock_to_list+0x18d/0x280 [ 101.259845][ T4432] ? __lock_acquire+0x28ac/0x7d10 [ 101.264881][ T4432] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 101.270948][ T4432] ? verify_lock_unused+0x140/0x140 [ 101.276145][ T4432] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 101.281939][ T4432] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 101.288607][ T4432] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 101.295010][ T4432] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 101.300459][ T4432] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 101.306350][ T4432] ? ocfs2_write_begin+0x1b9/0x310 [ 101.311467][ T4432] ? generic_perform_write+0x2b6/0x550 [ 101.316921][ T4432] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 101.322578][ T4432] ? vfs_write+0x745/0xd60 [ 101.327004][ T4432] ? ksys_write+0x152/0x260 [ 101.331530][ T4432] ? do_syscall_64+0x4c/0xa0 [ 101.336116][ T4432] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 101.342192][ T4432] ? __lock_acquire+0x7d10/0x7d10 [ 101.347209][ T4432] ? do_raw_spin_lock+0x128/0x2f0 [ 101.352228][ T4432] ? __rwlock_init+0x140/0x140 [ 101.357013][ T4432] ? do_raw_spin_unlock+0x11d/0x230 [ 101.362214][ T4432] ? _raw_spin_unlock+0x24/0x40 [ 101.367067][ T4432] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 101.373154][ T4432] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 101.379694][ T4432] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 101.386029][ T4432] ? ocfs2_reserve_clusters+0x30/0x30 [ 101.391412][ T4432] ? rcu_is_watching+0x11/0xa0 [ 101.396172][ T4432] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 101.401707][ T4432] ? ocfs2_validate_extent_block+0x570/0x570 [ 101.407679][ T4432] ? __brelse+0x55/0x90 [ 101.411849][ T4432] ocfs2_lock_allocators+0x2d5/0x5f0 [ 101.417131][ T4432] ? _ocfs2_clear_bit+0x40/0x40 [ 101.421969][ T4432] ? do_raw_spin_lock+0x128/0x2f0 [ 101.426992][ T4432] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 101.432883][ T4432] ? rcu_is_watching+0x11/0xa0 [ 101.437641][ T4432] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 101.443521][ T4432] ? kfree+0x4a/0x2a0 [ 101.447496][ T4432] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 101.453223][ T4432] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 101.459144][ T4432] ? __lock_acquire+0x28ac/0x7d10 [ 101.464191][ T4432] ? ocfs2_read_inode_block+0x120/0x190 [ 101.469740][ T4432] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 101.475797][ T4432] ? ocfs2_xattr_get_nolock+0x1b9/0xfc0 [ 101.481360][ T4432] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 101.487437][ T4432] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 101.493410][ T4432] ? rwsem_write_trylock+0x135/0x1c0 [ 101.498691][ T4432] ? clear_nonspinnable+0x60/0x60 [ 101.503712][ T4432] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 101.509959][ T4432] ocfs2_write_begin+0x1b9/0x310 [ 101.514892][ T4432] ? ocfs2_readahead+0x190/0x190 [ 101.519824][ T4432] ? __vfs_getxattr+0x395/0x3d0 [ 101.524661][ T4432] ? fault_in_readable+0x120/0x150 [ 101.529765][ T4432] generic_perform_write+0x2b6/0x550 [ 101.535037][ T4432] ? atime_needs_update+0x780/0x780 [ 101.540245][ T4432] ? grab_cache_page_write_begin+0xa0/0xa0 [ 101.546089][ T4432] ? file_remove_privs+0x5d0/0x5d0 [ 101.551231][ T4432] ? __rwlock_init+0x140/0x140 [ 101.556015][ T4432] ? __up_read+0x2b2/0x6b0 [ 101.560439][ T4432] __generic_file_write_iter+0x25f/0x4e0 [ 101.566096][ T4432] ? _raw_spin_unlock+0x24/0x40 [ 101.570944][ T4432] ? ocfs2_inode_unlock+0x11a/0x140 [ 101.576141][ T4432] ocfs2_file_write_iter+0x1670/0x1e70 [ 101.581602][ T4432] ? verify_lock_unused+0x140/0x140 [ 101.586803][ T4432] ? ocfs2_file_read_iter+0xa80/0xa80 [ 101.592166][ T4432] ? aa_file_perm+0x38b/0xe80 [ 101.596844][ T4432] ? rcu_read_lock_any_held+0xb0/0x130 [ 101.602295][ T4432] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 101.607586][ T4432] ? end_current_label_crit_section+0x14b/0x170 [ 101.613843][ T4432] ? memset+0x1e/0x40 [ 101.617837][ T4432] ? iov_iter_init+0xb4/0x170 [ 101.622526][ T4432] vfs_write+0x745/0xd60 [ 101.626770][ T4432] ? file_end_write+0x250/0x250 [ 101.631618][ T4432] ? __context_tracking_exit+0x4c/0x80 [ 101.637078][ T4432] ? __fdget_pos+0x2c6/0x370 [ 101.641661][ T4432] ksys_write+0x152/0x260 [ 101.645998][ T4432] ? __ia32_sys_read+0x80/0x80 [ 101.650817][ T4432] ? lockdep_hardirqs_on+0x94/0x140 [ 101.656037][ T4432] do_syscall_64+0x4c/0xa0 [ 101.660453][ T4432] ? clear_bhb_loop+0x30/0x80 [ 101.665121][ T4432] ? clear_bhb_loop+0x30/0x80 [ 101.669787][ T4432] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.675708][ T4432] RIP: 0033:0x7fa054597e59 [ 101.680115][ T4432] 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 [ 101.699712][ T4432] RSP: 002b:00007fff463e2be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 101.708120][ T4432] RAX: ffffffffffffffda RBX: 00007fa054810fa0 RCX: 00007fa054597e59 [ 101.716105][ T4432] RDX: 0000000000000178 RSI: 0000200000000d40 RDI: 0000000000000005 [ 101.724068][ T4432] RBP: 00007fa05462dd6f R08: 0000000000000000 R09: 0000000000000000 [ 101.732031][ T4432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 101.739999][ T4432] R13: 00007fa054810fac R14: 00007fa054810fa0 R15: 00007fa054810fa0 [ 101.747973][ T4432] [ 101.768713][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 101.976669][ T4438] loop0: detected capacity change from 0 to 32768 [ 102.034390][ T4438] (syz.0.57,4438,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.047905][ T4438] (syz.0.57,4438,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.065501][ T4438] JBD2: Ignoring recovery information on journal [ 102.091398][ T4438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.107198][ T26] audit: type=1804 audit(1781600759.881:42): pid=4438 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.57" name="/newroot/40/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 102.139203][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 102.336820][ T4442] loop0: detected capacity change from 0 to 32768 [ 102.380840][ T4442] (syz.0.58,4442,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.394566][ T4442] (syz.0.58,4442,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.411887][ T4442] JBD2: Ignoring recovery information on journal [ 102.432271][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.447718][ T26] audit: type=1804 audit(1781600760.231:43): pid=4442 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.58" name="/newroot/41/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 102.478559][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 102.607123][ T4445] loop0: detected capacity change from 0 to 32768 [ 102.620584][ T4445] (syz.0.59,4445,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.634505][ T4445] (syz.0.59,4445,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.652104][ T4445] JBD2: Ignoring recovery information on journal [ 102.673316][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.692807][ T26] audit: type=1804 audit(1781600760.471:44): pid=4445 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.59" name="/newroot/42/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 102.720840][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 102.847479][ T4449] loop0: detected capacity change from 0 to 32768 [ 102.938335][ T4449] (syz.0.60,4449,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.951832][ T4449] (syz.0.60,4449,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.969359][ T4449] JBD2: Ignoring recovery information on journal [ 102.989668][ T4449] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.004242][ T26] audit: type=1804 audit(1781600760.781:45): pid=4449 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.60" name="/newroot/43/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 103.038288][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 103.175521][ T4452] loop0: detected capacity change from 0 to 32768 [ 103.184327][ T4452] (syz.0.61,4452,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.198326][ T4452] (syz.0.61,4452,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.215682][ T4452] JBD2: Ignoring recovery information on journal [ 103.235759][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.251158][ T26] audit: type=1804 audit(1781600761.031:46): pid=4452 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.61" name="/newroot/44/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 103.278839][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 103.461465][ T4455] loop0: detected capacity change from 0 to 32768 [ 103.524490][ T4455] (syz.0.62,4455,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.538525][ T4455] (syz.0.62,4455,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.556712][ T4455] JBD2: Ignoring recovery information on journal [ 103.586105][ T4455] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.601720][ T26] audit: type=1804 audit(1781600761.381:47): pid=4455 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.62" name="/newroot/45/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 103.633269][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 103.823724][ T4458] loop0: detected capacity change from 0 to 32768 [ 103.884012][ T4458] (syz.0.63,4458,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.897504][ T4458] (syz.0.63,4458,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.915632][ T4458] JBD2: Ignoring recovery information on journal [ 103.942620][ T4458] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.957954][ T26] audit: type=1804 audit(1781600761.741:48): pid=4458 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.63" name="/newroot/46/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 103.990265][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 104.234723][ T4461] (syz.0.64,4461,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.248150][ T4461] (syz.0.64,4461,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.265676][ T4461] JBD2: Ignoring recovery information on journal [ 104.289614][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.304333][ T26] audit: type=1804 audit(1781600762.081:49): pid=4461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.64" name="/newroot/47/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 104.335873][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 104.575023][ T4464] (syz.0.65,4464,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.588749][ T4464] (syz.0.65,4464,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.606096][ T4464] JBD2: Ignoring recovery information on journal [ 104.631112][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.660229][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 104.862960][ T4467] set_capacity_and_notify: 2 callbacks suppressed [ 104.862970][ T4467] loop0: detected capacity change from 0 to 32768 [ 104.913810][ T4467] (syz.0.66,4467,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.927536][ T4467] (syz.0.66,4467,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.944581][ T4467] JBD2: Ignoring recovery information on journal [ 104.966385][ T4467] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.994936][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 105.119143][ T4470] loop0: detected capacity change from 0 to 32768 [ 105.178921][ T4470] (syz.0.67,4470,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.192310][ T4470] (syz.0.67,4470,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.210786][ T4470] JBD2: Ignoring recovery information on journal [ 105.234042][ T4470] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.261303][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 105.399918][ T4473] loop0: detected capacity change from 0 to 32768 [ 105.450981][ T4473] (syz.0.68,4473,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.464526][ T4473] (syz.0.68,4473,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.481957][ T4473] JBD2: Ignoring recovery information on journal [ 105.503587][ T4473] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.518849][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 105.518860][ T26] audit: type=1804 audit(1781600763.301:53): pid=4473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.68" name="/newroot/51/file0/bus" dev="loop0" ino=16978 res=1 errno=0 2026/06/16 09:06:03 executed programs: 54 [ 105.558938][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 105.753379][ T4476] loop0: detected capacity change from 0 to 32768 [ 105.800910][ T4476] (syz.0.69,4476,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.814545][ T4476] (syz.0.69,4476,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.832073][ T4476] JBD2: Ignoring recovery information on journal [ 105.852547][ T4476] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.867967][ T26] audit: type=1804 audit(1781600763.651:54): pid=4476 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.69" name="/newroot/52/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 105.896315][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 106.028456][ T4479] loop0: detected capacity change from 0 to 32768 [ 106.084235][ T4479] (syz.0.70,4479,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.098149][ T4479] (syz.0.70,4479,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.116087][ T4479] JBD2: Ignoring recovery information on journal [ 106.141285][ T4479] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.155919][ T26] audit: type=1804 audit(1781600763.931:55): pid=4479 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.70" name="/newroot/53/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 106.186869][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 106.378226][ T4482] loop0: detected capacity change from 0 to 32768 [ 106.421296][ T4482] (syz.0.71,4482,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.434888][ T4482] (syz.0.71,4482,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.451898][ T4482] JBD2: Ignoring recovery information on journal [ 106.472339][ T4482] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.489043][ T26] audit: type=1804 audit(1781600764.271:56): pid=4482 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.71" name="/newroot/54/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 106.521628][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 106.711266][ T4485] loop0: detected capacity change from 0 to 32768 [ 106.764170][ T4485] (syz.0.72,4485,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.777562][ T4485] (syz.0.72,4485,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.795438][ T4485] JBD2: Ignoring recovery information on journal [ 106.828461][ T4485] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.844544][ T26] audit: type=1804 audit(1781600764.621:57): pid=4485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.72" name="/newroot/55/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 106.870510][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 107.077922][ T4488] loop0: detected capacity change from 0 to 32768 [ 107.121217][ T4488] (syz.0.73,4488,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.134694][ T4488] (syz.0.73,4488,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.152162][ T4488] JBD2: Ignoring recovery information on journal [ 107.179460][ T4488] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.194563][ T26] audit: type=1804 audit(1781600764.971:58): pid=4488 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.73" name="/newroot/56/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 107.226340][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 107.358447][ T4491] loop0: detected capacity change from 0 to 32768 [ 107.391579][ T4491] (syz.0.74,4491,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.405065][ T4491] (syz.0.74,4491,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.422606][ T4491] JBD2: Ignoring recovery information on journal [ 107.443287][ T4491] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.459209][ T26] audit: type=1804 audit(1781600765.241:59): pid=4491 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.74" name="/newroot/57/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 107.487443][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 107.615873][ T4494] loop0: detected capacity change from 0 to 32768 [ 107.671925][ T4494] (syz.0.75,4494,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.685382][ T4494] (syz.0.75,4494,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.702638][ T4494] JBD2: Ignoring recovery information on journal [ 107.722559][ T4494] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.737349][ T26] audit: type=1804 audit(1781600765.521:60): pid=4494 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.75" name="/newroot/58/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 107.769732][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 107.944483][ T4497] (syz.0.76,4497,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.958691][ T4497] (syz.0.76,4497,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.975776][ T4497] JBD2: Ignoring recovery information on journal [ 108.008349][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.023754][ T26] audit: type=1804 audit(1781600765.801:61): pid=4497 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.76" name="/newroot/59/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 108.056135][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 108.241461][ T4500] (syz.0.77,4500,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.254956][ T4500] (syz.0.77,4500,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.271969][ T4500] JBD2: Ignoring recovery information on journal [ 108.292296][ T4500] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.308052][ T26] audit: type=1804 audit(1781600766.091:62): pid=4500 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.77" name="/newroot/60/file0/bus" dev="loop0" ino=16978 res=1 errno=0 [ 108.335462][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 108.510595][ T4503] (syz.0.78,4503,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.524781][ T4503] (syz.0.78,4503,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.542227][ T4503] JBD2: Ignoring recovery information on journal [ 108.563036][ T4503] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.590931][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 108.774202][ T4506] (syz.0.79,4506,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.787950][ T4506] (syz.0.79,4506,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.806084][ T4506] JBD2: Ignoring recovery information on journal [ 108.840564][ T4506] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.866057][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 109.098563][ T4509] (syz.0.80,4509,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.112083][ T4509] (syz.0.80,4509,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.130040][ T4509] JBD2: Ignoring recovery information on journal [ 109.152411][ T4509] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.180664][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 109.314696][ T4512] (syz.0.81,4512,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.328584][ T4512] (syz.0.81,4512,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.346020][ T4512] JBD2: Ignoring recovery information on journal [ 109.367914][ T4512] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.392025][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 109.664853][ T4515] (syz.0.82,4515,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.678420][ T4515] (syz.0.82,4515,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.696175][ T4515] JBD2: Ignoring recovery information on journal [ 109.722368][ T4515] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.749227][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 109.950785][ T4518] set_capacity_and_notify: 7 callbacks suppressed [ 109.950794][ T4518] loop0: detected capacity change from 0 to 32768 [ 110.005554][ T4518] (syz.0.83,4518,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.018992][ T4518] (syz.0.83,4518,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.036070][ T4518] JBD2: Ignoring recovery information on journal [ 110.059711][ T4518] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.085509][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 110.219306][ T4521] loop0: detected capacity change from 0 to 32768 [ 110.253916][ T4521] (syz.0.84,4521,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.267460][ T4521] (syz.0.84,4521,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.285598][ T4521] JBD2: Ignoring recovery information on journal [ 110.306714][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.334753][ T4300] ocfs2: Unmounting device (7,0) on (node local) [ 110.462671][ T4524] loop0: detected capacity change from 0 to 32768 [ 110.504709][ T4524] (syz.0.85,4524,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.518428][ T4524] (syz.0.85,4524,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.536036][ T4524] JBD2: Ignoring recovery information on journal [ 110.560158][ T4524] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.574819][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 110.574830][ T26] audit: type=1804 audit(1781600768.351:70): pid=4524 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.85" name="/newroot/68/file0/bus" dev="loop0" ino=16978 res=1 errno=0 2026/06/16 09:06:08 executed programs: 71 [ 110.611348][ T4300] ocfs2: Unmounting device (7,0) on (node local)