[ 84.507474][ T1408] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.522127][ T1408] device veth1_macvtap left promiscuous mode [ 84.528569][ T1408] device veth0_macvtap left promiscuous mode [ 84.536530][ T1408] device veth1_vlan left promiscuous mode [ 84.542725][ T1408] device veth0_vlan left promiscuous mode [ 84.700455][ T1408] team0 (unregistering): Port device team_slave_1 removed [ 84.711984][ T1408] team0 (unregistering): Port device team_slave_0 removed [ 84.727590][ T1408] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.741620][ T1408] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.794772][ T1408] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts. 2026/04/19 18:04:37 parsed 1 programs [ 104.994994][ T4843] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 106.628957][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.637048][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.646554][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 106.663077][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.671091][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.682160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 108.444471][ T4891] chnl_net:caif_netlink_parms(): no params data found [ 108.510398][ T4891] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.519256][ T4891] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.530500][ T4891] device bridge_slave_0 entered promiscuous mode [ 108.541114][ T4891] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.548954][ T4891] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.558873][ T4891] device bridge_slave_1 entered promiscuous mode [ 108.659193][ T4891] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.672017][ T4891] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.714800][ T4891] team0: Port device team_slave_0 added [ 108.728469][ T4891] team0: Port device team_slave_1 added [ 108.746140][ T4891] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.753876][ T4891] 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. [ 108.780749][ T4891] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.793374][ T4891] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.800455][ T4891] 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. [ 108.826825][ T4891] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.853825][ T4891] device hsr_slave_0 entered promiscuous mode [ 108.860681][ T4891] device hsr_slave_1 entered promiscuous mode [ 109.411319][ T4891] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.422258][ T4891] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.434315][ T4891] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.480759][ T4891] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.593602][ T4891] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.643086][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.651088][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.666513][ T4891] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.677603][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.696083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.705284][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.712375][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.737300][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.746146][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.757090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.767605][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.774970][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.785862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.797231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.807893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.818148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.869024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.879047][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.887894][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.904420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.917119][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.927463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.937740][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.948800][ T4891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.136633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.147713][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.179230][ T4891] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.214014][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.232187][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.298544][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.308006][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.320711][ T4891] device veth0_vlan entered promiscuous mode [ 110.331383][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.339795][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 110.356880][ T4891] device veth1_vlan entered promiscuous mode [ 110.412471][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.422427][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.447115][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 110.464126][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 110.486061][ T4891] device veth0_macvtap entered promiscuous mode [ 110.507624][ T4891] device veth1_macvtap entered promiscuous mode [ 110.544961][ T4891] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.552823][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.587928][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.601566][ T4891] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.624953][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.644303][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.664396][ T4891] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.674032][ T4891] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.684618][ T4891] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.693951][ T4891] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/04/19 18:04:48 executed programs: 0 [ 112.707444][ T1408] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.766764][ T5044] chnl_net:caif_netlink_parms(): no params data found [ 112.835043][ T5044] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.842225][ T5044] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.850578][ T5044] device bridge_slave_0 entered promiscuous mode [ 112.861996][ T5044] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.871190][ T5044] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.879546][ T5044] device bridge_slave_1 entered promiscuous mode [ 112.909074][ T5044] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.924180][ T5044] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.957892][ T5044] team0: Port device team_slave_0 added [ 112.970126][ T5044] team0: Port device team_slave_1 added [ 112.998668][ T5044] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.006014][ T5044] 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. [ 113.035973][ T5044] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.051054][ T5044] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.060772][ T5044] 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. [ 113.089984][ T5044] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.132548][ T5044] device hsr_slave_0 entered promiscuous mode [ 113.142405][ T5044] device hsr_slave_1 entered promiscuous mode [ 113.149702][ T5044] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 113.160652][ T5044] Cannot create hsr debugfs directory [ 114.563408][ T1110] Bluetooth: hci0: command 0x0409 tx timeout [ 115.971769][ T1408] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.020622][ T1408] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.102183][ T1408] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.643693][ T4900] Bluetooth: hci0: command 0x041b tx timeout [ 116.910180][ T5044] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 116.920567][ T5044] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 116.930424][ T5044] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.939387][ T5044] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.000828][ T5044] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.027164][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 117.036365][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 117.047738][ T5044] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.060611][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.070131][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.080091][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.087541][ T482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.095914][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 117.116296][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.125994][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.135534][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.142618][ T482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.154719][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 117.167339][ T1408] device hsr_slave_0 left promiscuous mode [ 117.173892][ T1408] device hsr_slave_1 left promiscuous mode [ 117.180178][ T1408] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 117.188444][ T1408] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 117.198931][ T1408] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.206565][ T1408] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 117.214645][ T1408] device bridge_slave_1 left promiscuous mode [ 117.221259][ T1408] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.230580][ T1408] device bridge_slave_0 left promiscuous mode [ 117.237319][ T1408] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.248830][ T1408] device veth1_macvtap left promiscuous mode [ 117.255928][ T1408] device veth0_macvtap left promiscuous mode [ 117.263168][ T1408] device veth1_vlan left promiscuous mode [ 117.269257][ T1408] device veth0_vlan left promiscuous mode [ 117.411390][ T1408] team0 (unregistering): Port device team_slave_1 removed [ 117.426459][ T1408] team0 (unregistering): Port device team_slave_0 removed [ 117.439642][ T1408] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 117.455497][ T1408] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 117.510018][ T1408] bond0 (unregistering): Released all slaves [ 117.551474][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 117.562449][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 117.573220][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 117.581923][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 117.599383][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 117.608971][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 117.626499][ T5044] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 117.637788][ T5044] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 117.650309][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 117.659107][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 117.668240][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 117.677154][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 117.699245][ T482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 117.797727][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 117.805711][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 117.819332][ T5044] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.836508][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 117.849427][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 117.870701][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 117.879606][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.889932][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 117.898237][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 117.915443][ T5044] device veth0_vlan entered promiscuous mode [ 117.940684][ T5044] device veth1_vlan entered promiscuous mode [ 117.968901][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 117.978573][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 117.988962][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 117.998454][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 118.011066][ T5044] device veth0_macvtap entered promiscuous mode [ 118.022451][ T5044] device veth1_macvtap entered promiscuous mode [ 118.033297][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 118.042090][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 118.063398][ T5044] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.071404][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 118.084374][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 118.096262][ T5044] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.105718][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 118.115894][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 118.127320][ T5044] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.137387][ T5044] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.146998][ T5044] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.157312][ T5044] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.235119][ T482] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.250576][ T482] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.261560][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/04/19 18:04:54 executed programs: 2 [ 118.280303][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.288778][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.298644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 118.631179][ T5314] loop0: detected capacity change from 0 to 32768 [ 118.687432][ T5314] (syz.0.17,5314,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.723379][ T4403] Bluetooth: hci0: command 0x040f tx timeout [ 118.723645][ T5314] (syz.0.17,5314,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.799108][ T5314] JBD2: Ignoring recovery information on journal [ 118.877619][ T5314] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.939226][ T5314] [ 118.941636][ T5314] ====================================================== [ 118.948672][ T5314] WARNING: possible circular locking dependency detected [ 118.955732][ T5314] syzkaller #0 Not tainted [ 118.960186][ T5314] ------------------------------------------------------ [ 118.967216][ T5314] syz.0.17/5314 is trying to acquire lock: [ 118.973049][ T5314] ffff888024454650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_setattr+0xbc2/0x1ad0 [ 118.982060][ T5314] [ 118.982060][ T5314] but task is already holding lock: [ 118.989439][ T5314] ffff88805fd822e0 (&oi->ip_alloc_sem){+.+.}-{3:3}, at: ocfs2_setattr+0xbb3/0x1ad0 [ 118.998876][ T5314] [ 118.998876][ T5314] which lock already depends on the new lock. [ 118.998876][ T5314] [ 119.009626][ T5314] [ 119.009626][ T5314] the existing dependency chain (in reverse order) is: [ 119.018644][ T5314] [ 119.018644][ T5314] -> #3 (&oi->ip_alloc_sem){+.+.}-{3:3}: [ 119.026462][ T5314] down_write+0x38/0x60 [ 119.031146][ T5314] ocfs2_try_remove_refcount_tree+0xb3/0x340 [ 119.037649][ T5314] ocfs2_xattr_set+0x609/0x13e0 [ 119.043023][ T5314] ocfs2_set_acl+0x4e1/0x590 [ 119.048140][ T5314] ocfs2_iop_set_acl+0x190/0x2b0 [ 119.053696][ T5314] posix_acl_xattr_set+0x36f/0x3e0 [ 119.059334][ T5314] __vfs_removexattr+0x3b7/0x3f0 [ 119.064796][ T5314] __vfs_removexattr_locked+0x1e4/0x230 [ 119.070861][ T5314] vfs_removexattr+0x7d/0x1b0 [ 119.076059][ T5314] ovl_workdir_create+0x33b/0x630 [ 119.081601][ T5314] ovl_get_workdir+0x37c/0x1230 [ 119.086990][ T5314] ovl_fill_super+0x1824/0x2a30 [ 119.092367][ T5314] mount_nodev+0x52/0xe0 [ 119.097217][ T5314] legacy_get_tree+0xe6/0x180 [ 119.102510][ T5314] vfs_get_tree+0x88/0x270 [ 119.107451][ T5314] do_new_mount+0x24a/0xa40 [ 119.112497][ T5314] __se_sys_mount+0x2e3/0x3d0 [ 119.117704][ T5314] do_syscall_64+0x4c/0xa0 [ 119.122669][ T5314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.129124][ T5314] [ 119.129124][ T5314] -> #2 (&oi->ip_xattr_sem){++++}-{3:3}: [ 119.137216][ T5314] down_read+0x44/0x2e0 [ 119.141903][ T5314] ocfs2_init_acl+0x307/0x770 [ 119.147287][ T5314] ocfs2_mknod+0x15cb/0x2510 [ 119.152401][ T5314] ocfs2_mkdir+0x192/0x420 [ 119.157362][ T5314] vfs_mkdir+0x387/0x570 [ 119.162300][ T5314] do_mkdirat+0x1df/0x5b0 [ 119.167241][ T5314] __x64_sys_mkdir+0x6a/0x80 [ 119.172370][ T5314] do_syscall_64+0x4c/0xa0 [ 119.177339][ T5314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.183887][ T5314] [ 119.183887][ T5314] -> #1 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 119.192425][ T5314] down_read+0x44/0x2e0 [ 119.197200][ T5314] ocfs2_start_trans+0x3a6/0x6f0 [ 119.202667][ T5314] ocfs2_modify_bh+0xe0/0x4c0 [ 119.207896][ T5314] ocfs2_local_read_info+0x13c8/0x1750 [ 119.213974][ T5314] dquot_load_quota_sb+0x756/0xac0 [ 119.219788][ T5314] dquot_load_quota_inode+0x2d8/0x5d0 [ 119.225774][ T5314] ocfs2_enable_quotas+0x1c5/0x490 [ 119.231410][ T5314] ocfs2_fill_super+0x3cd2/0x50f0 [ 119.236957][ T5314] mount_bdev+0x287/0x3c0 [ 119.241809][ T5314] legacy_get_tree+0xe6/0x180 [ 119.247020][ T5314] vfs_get_tree+0x88/0x270 [ 119.251979][ T5314] do_new_mount+0x24a/0xa40 [ 119.257077][ T5314] __se_sys_mount+0x2e3/0x3d0 [ 119.262550][ T5314] do_syscall_64+0x4c/0xa0 [ 119.267572][ T5314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.274115][ T5314] [ 119.274115][ T5314] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 119.281900][ T5314] __lock_acquire+0x2c42/0x7d10 [ 119.287494][ T5314] lock_acquire+0x19e/0x400 [ 119.293150][ T5314] ocfs2_start_trans+0x2a7/0x6f0 [ 119.298611][ T5314] ocfs2_setattr+0xbc2/0x1ad0 [ 119.303990][ T5314] notify_change+0xbcd/0xee0 [ 119.309277][ T5314] ovl_workdir_create+0x446/0x630 [ 119.314942][ T5314] ovl_get_workdir+0x37c/0x1230 [ 119.320493][ T5314] ovl_fill_super+0x1824/0x2a30 [ 119.326144][ T5314] mount_nodev+0x52/0xe0 [ 119.331127][ T5314] legacy_get_tree+0xe6/0x180 [ 119.336441][ T5314] vfs_get_tree+0x88/0x270 [ 119.341547][ T5314] do_new_mount+0x24a/0xa40 [ 119.346774][ T5314] __se_sys_mount+0x2e3/0x3d0 [ 119.352134][ T5314] do_syscall_64+0x4c/0xa0 [ 119.357094][ T5314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.364037][ T5314] [ 119.364037][ T5314] other info that might help us debug this: [ 119.364037][ T5314] [ 119.374548][ T5314] Chain exists of: [ 119.374548][ T5314] sb_internal#2 --> &oi->ip_xattr_sem --> &oi->ip_alloc_sem [ 119.374548][ T5314] [ 119.387963][ T5314] Possible unsafe locking scenario: [ 119.387963][ T5314] [ 119.395595][ T5314] CPU0 CPU1 [ 119.401156][ T5314] ---- ---- [ 119.406719][ T5314] lock(&oi->ip_alloc_sem); [ 119.411324][ T5314] lock(&oi->ip_xattr_sem); [ 119.418796][ T5314] lock(&oi->ip_alloc_sem); [ 119.425998][ T5314] lock(sb_internal#2); [ 119.430400][ T5314] [ 119.430400][ T5314] *** DEADLOCK *** [ 119.430400][ T5314] [ 119.438738][ T5314] 5 locks held by syz.0.17/5314: [ 119.443789][ T5314] #0: ffff88802237e0e0 (&type->s_umount_key#54/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 [ 119.454102][ T5314] #1: ffff888024454460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 119.464397][ T5314] #2: ffff88805fd81808 (&sb->s_type->i_mutex_key#21/1){+.+.}-{3:3}, at: ovl_workdir_create+0x140/0x630 [ 119.475562][ T5314] #3: ffff88805fd82648 (&sb->s_type->i_mutex_key#23){+.+.}-{3:3}, at: ovl_workdir_create+0x42b/0x630 [ 119.486628][ T5314] #4: ffff88805fd822e0 (&oi->ip_alloc_sem){+.+.}-{3:3}, at: ocfs2_setattr+0xbb3/0x1ad0 [ 119.496386][ T5314] [ 119.496386][ T5314] stack backtrace: [ 119.502285][ T5314] CPU: 1 PID: 5314 Comm: syz.0.17 Not tainted syzkaller #0 [ 119.509492][ T5314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 119.519891][ T5314] Call Trace: [ 119.523196][ T5314] [ 119.526140][ T5314] dump_stack_lvl+0x188/0x250 [ 119.531061][ T5314] ? load_image+0x400/0x400 [ 119.535577][ T5314] ? show_regs_print_info+0x20/0x20 [ 119.541073][ T5314] ? print_circular_bug+0x12b/0x1a0 [ 119.547592][ T5314] check_noncircular+0x296/0x330 [ 119.553176][ T5314] ? add_chain_block+0x940/0x940 [ 119.558325][ T5314] ? lockdep_lock+0xf1/0x1f0 [ 119.563013][ T5314] ? mark_lock+0x94/0x320 [ 119.567450][ T5314] __lock_acquire+0x2c42/0x7d10 [ 119.572311][ T5314] ? __lock_acquire+0x28ac/0x7d10 [ 119.577334][ T5314] ? verify_lock_unused+0x140/0x140 [ 119.582732][ T5314] ? verify_lock_unused+0x140/0x140 [ 119.588021][ T5314] ? verify_lock_unused+0x140/0x140 [ 119.593399][ T5314] lock_acquire+0x19e/0x400 [ 119.597944][ T5314] ? ocfs2_setattr+0xbc2/0x1ad0 [ 119.602929][ T5314] ? __might_sleep+0xf0/0xf0 [ 119.607541][ T5314] ? do_raw_spin_lock+0x128/0x2f0 [ 119.612768][ T5314] ? read_lock_is_recursive+0x10/0x10 [ 119.618185][ T5314] ? __rwlock_init+0x140/0x140 [ 119.622973][ T5314] ? do_raw_spin_unlock+0x11d/0x230 [ 119.628297][ T5314] ocfs2_start_trans+0x2a7/0x6f0 [ 119.633356][ T5314] ? ocfs2_setattr+0xbc2/0x1ad0 [ 119.638499][ T5314] ? ocfs2_recovery_exit+0x50/0x50 [ 119.643616][ T5314] ? mark_lock+0x94/0x320 [ 119.648237][ T5314] ocfs2_setattr+0xbc2/0x1ad0 [ 119.652932][ T5314] ? ocfs2_extend_allocation+0x1830/0x1830 [ 119.658780][ T5314] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 119.665072][ T5314] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 119.671524][ T5314] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 119.677528][ T5314] ? current_time+0x1ad/0x2c0 [ 119.682428][ T5314] ? atime_needs_update+0x780/0x780 [ 119.687659][ T5314] ? bpf_lsm_inode_setattr+0x5/0x10 [ 119.692867][ T5314] ? try_break_deleg+0x79/0x120 [ 119.697893][ T5314] ? ocfs2_extend_allocation+0x1830/0x1830 [ 119.703738][ T5314] notify_change+0xbcd/0xee0 [ 119.708347][ T5314] ovl_workdir_create+0x446/0x630 [ 119.713378][ T5314] ? ovl_mount_dir_noesc+0x240/0x240 [ 119.718661][ T5314] ? rcu_read_lock_any_held+0xb0/0x130 [ 119.724128][ T5314] ? __mnt_want_write+0x1e2/0x260 [ 119.729410][ T5314] ovl_get_workdir+0x37c/0x1230 [ 119.734393][ T5314] ? do_raw_spin_unlock+0x11d/0x230 [ 119.739619][ T5314] ? ovl_get_upper+0x600/0x600 [ 119.744407][ T5314] ? ovl_inuse_trylock+0xb9/0xd0 [ 119.749449][ T5314] ? ovl_get_upper+0x456/0x600 [ 119.754217][ T5314] ? ovl_fill_super+0x2a30/0x2a30 [ 119.759345][ T5314] ovl_fill_super+0x1824/0x2a30 [ 119.764208][ T5314] ? ovl_mount+0x30/0x30 [ 119.768462][ T5314] ? sget+0x427/0x440 [ 119.772550][ T5314] ? free_anon_bdev+0x20/0x20 [ 119.777233][ T5314] ? ovl_mount+0x30/0x30 [ 119.781486][ T5314] mount_nodev+0x52/0xe0 [ 119.785731][ T5314] legacy_get_tree+0xe6/0x180 [ 119.790507][ T5314] ? virtio_fs_zero_page_range+0x120/0x120 [ 119.796432][ T5314] vfs_get_tree+0x88/0x270 [ 119.801057][ T5314] do_new_mount+0x24a/0xa40 [ 119.805596][ T5314] __se_sys_mount+0x2e3/0x3d0 [ 119.810299][ T5314] ? __x64_sys_mount+0xc0/0xc0 [ 119.815951][ T5314] ? lockdep_hardirqs_on+0x94/0x140 [ 119.821296][ T5314] ? __x64_sys_mount+0x1c/0xc0 [ 119.826299][ T5314] do_syscall_64+0x4c/0xa0 [ 119.830750][ T5314] ? clear_bhb_loop+0x30/0x80 [ 119.835433][ T5314] ? clear_bhb_loop+0x30/0x80 [ 119.840116][ T5314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.846141][ T5314] RIP: 0033:0x7f7ad1128539 [ 119.850760][ T5314] 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 [ 119.870726][ T5314] RSP: 002b:00007f7ad078c028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 119.879166][ T5314] RAX: ffffffffffffffda RBX: 00007f7ad1393fa0 RCX: 00007f7ad1128539 [ 119.887847][ T5314] RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 0000000000000000 [ 119.896257][ T5314] RBP: 00007f7ad11bbee0 R08: 0000200000000340 R09: 0000000000000000 [ 119.904370][ T5314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.912730][ T5314] R13: 00007f7ad1394038 R14: 00007f7ad1393fa0 R15: 00007ffcf6a4b958 [ 119.920742][ T5314] [ 119.947061][ T5314] overlayfs: upper fs does not support tmpfile. [ 119.957643][ T5314] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 119.966919][ T5314] overlayfs: upper fs missing required features. [ 119.989056][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 120.192257][ T5318] loop0: detected capacity change from 0 to 32768 [ 120.234747][ T5318] (syz.0.18,5318,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.249155][ T5318] (syz.0.18,5318,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.267670][ T5318] JBD2: Ignoring recovery information on journal [ 120.303954][ T5318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.328561][ T5318] overlayfs: upper fs does not support tmpfile. [ 120.336132][ T5318] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 120.344277][ T5318] overlayfs: upper fs missing required features. [ 120.360218][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 120.540305][ T5322] loop0: detected capacity change from 0 to 32768 [ 120.591596][ T5322] (syz.0.19,5322,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.606448][ T5322] (syz.0.19,5322,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.623992][ T5322] JBD2: Ignoring recovery information on journal [ 120.649947][ T5322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.677195][ T5322] overlayfs: upper fs does not support tmpfile. [ 120.684683][ T5322] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 120.692664][ T5322] overlayfs: upper fs missing required features. [ 120.708479][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 120.803186][ T4403] Bluetooth: hci0: command 0x0419 tx timeout [ 120.930622][ T5326] loop0: detected capacity change from 0 to 32768 [ 120.974470][ T5326] (syz.0.20,5326,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.989018][ T5326] (syz.0.20,5326,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.007180][ T5326] JBD2: Ignoring recovery information on journal [ 121.034501][ T5326] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 121.051932][ T5326] overlayfs: upper fs does not support tmpfile. [ 121.064140][ T5326] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 121.074139][ T5326] overlayfs: upper fs missing required features. [ 121.092113][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 121.290916][ T5330] loop0: detected capacity change from 0 to 32768 [ 121.334735][ T5330] (syz.0.21,5330,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.348720][ T5330] (syz.0.21,5330,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.367661][ T5330] JBD2: Ignoring recovery information on journal [ 121.399895][ T5330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 121.428221][ T5330] overlayfs: upper fs does not support tmpfile. [ 121.435789][ T5330] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 121.443823][ T5330] overlayfs: upper fs missing required features. [ 121.459906][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 121.641699][ T5334] loop0: detected capacity change from 0 to 32768 [ 121.701213][ T5334] (syz.0.22,5334,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.715057][ T5334] (syz.0.22,5334,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.734529][ T5334] JBD2: Ignoring recovery information on journal [ 121.760147][ T5334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 121.787908][ T5334] overlayfs: upper fs does not support tmpfile. [ 121.795140][ T5334] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 121.802787][ T5334] overlayfs: upper fs missing required features. [ 121.818163][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 122.001185][ T5338] loop0: detected capacity change from 0 to 32768 [ 122.100688][ T5338] (syz.0.23,5338,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.114608][ T5338] (syz.0.23,5338,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.133509][ T5338] JBD2: Ignoring recovery information on journal [ 122.158362][ T5338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 122.188318][ T5338] overlayfs: upper fs does not support tmpfile. [ 122.195644][ T5338] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 122.203789][ T5338] overlayfs: upper fs missing required features. [ 122.219293][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 122.401502][ T5342] loop0: detected capacity change from 0 to 32768 [ 122.451695][ T5342] (syz.0.24,5342,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.465261][ T5342] (syz.0.24,5342,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.483895][ T5342] JBD2: Ignoring recovery information on journal [ 122.508373][ T5342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 122.545229][ T5342] overlayfs: upper fs does not support tmpfile. [ 122.552370][ T5342] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 122.560276][ T5342] overlayfs: upper fs missing required features. [ 122.576518][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 122.759453][ T5346] loop0: detected capacity change from 0 to 32768 [ 122.812039][ T5346] (syz.0.25,5346,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.825969][ T5346] (syz.0.25,5346,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.844169][ T5346] JBD2: Ignoring recovery information on journal [ 122.866183][ T5346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 122.895590][ T5346] overlayfs: upper fs does not support tmpfile. [ 122.902931][ T5346] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 122.910650][ T5346] overlayfs: upper fs missing required features. [ 122.926178][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 123.103983][ T5350] loop0: detected capacity change from 0 to 32768 [ 123.150394][ T5350] (syz.0.26,5350,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.164039][ T5350] (syz.0.26,5350,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.181846][ T5350] JBD2: Ignoring recovery information on journal [ 123.209655][ T5350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 123.238088][ T5350] overlayfs: upper fs does not support tmpfile. [ 123.245660][ T5350] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 123.254677][ T5350] overlayfs: upper fs missing required features. [ 123.270231][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 123.452312][ T5354] (syz.0.27,5354,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.466084][ T5354] (syz.0.27,5354,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.484466][ T5354] JBD2: Ignoring recovery information on journal 2026/04/19 18:04:59 executed programs: 13 [ 123.511255][ T5354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 123.538256][ T5354] overlayfs: upper fs does not support tmpfile. [ 123.545437][ T5354] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 123.553556][ T5354] overlayfs: upper fs missing required features. [ 123.568542][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 123.742694][ T5358] set_capacity_and_notify: 1 callbacks suppressed [ 123.742705][ T5358] loop0: detected capacity change from 0 to 32768 [ 123.795281][ T5358] (syz.0.28,5358,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.808789][ T5358] (syz.0.28,5358,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.826609][ T5358] JBD2: Ignoring recovery information on journal [ 123.847151][ T5358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 123.883879][ T5358] overlayfs: upper fs does not support tmpfile. [ 123.890814][ T5358] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 123.899173][ T5358] overlayfs: upper fs missing required features. [ 123.915800][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 124.102672][ T5362] loop0: detected capacity change from 0 to 32768 [ 124.145043][ T5362] (syz.0.29,5362,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.158673][ T5362] (syz.0.29,5362,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.176748][ T5362] JBD2: Ignoring recovery information on journal [ 124.208315][ T5362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 124.224375][ T5362] overlayfs: upper fs does not support tmpfile. [ 124.231880][ T5362] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 124.240041][ T5362] overlayfs: upper fs missing required features. [ 124.256469][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 124.441293][ T5366] loop0: detected capacity change from 0 to 32768 [ 124.490963][ T5366] (syz.0.30,5366,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.504824][ T5366] (syz.0.30,5366,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.522881][ T5366] JBD2: Ignoring recovery information on journal [ 124.547980][ T5366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 124.578411][ T5366] overlayfs: upper fs does not support tmpfile. [ 124.585488][ T5366] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 124.594198][ T5366] overlayfs: upper fs missing required features. [ 124.609353][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 124.789727][ T5370] loop0: detected capacity change from 0 to 32768 [ 124.853979][ T5370] (syz.0.31,5370,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.867807][ T5370] (syz.0.31,5370,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.886118][ T5370] JBD2: Ignoring recovery information on journal [ 124.911605][ T5370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 124.947795][ T5370] overlayfs: upper fs does not support tmpfile. [ 124.954942][ T5370] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 124.962524][ T5370] overlayfs: upper fs missing required features. [ 124.977550][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 125.152006][ T5374] loop0: detected capacity change from 0 to 32768 [ 125.201576][ T5374] (syz.0.32,5374,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 125.215309][ T5374] (syz.0.32,5374,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 125.233548][ T5374] JBD2: Ignoring recovery information on journal [ 125.257216][ T5374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 125.278694][ T5374] overlayfs: upper fs does not support tmpfile. [ 125.286162][ T5374] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 125.294477][ T5374] overlayfs: upper fs missing required features. [ 125.308079][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 125.488827][ T5378] loop0: detected capacity change from 0 to 32768 [ 125.534781][ T5378] (syz.0.33,5378,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 125.549035][ T5378] (syz.0.33,5378,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 125.568726][ T5378] JBD2: Ignoring recovery information on journal [ 125.600829][ T5378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 125.627985][ T5378] overlayfs: upper fs does not support tmpfile. [ 125.635437][ T5378] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 125.643580][ T5378] overlayfs: upper fs missing required features. [ 125.659771][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 125.819626][ T5382] loop0: detected capacity change from 0 to 32768 [ 125.880394][ T5382] (syz.0.34,5382,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 125.894183][ T5382] (syz.0.34,5382,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 125.912486][ T5382] JBD2: Ignoring recovery information on journal [ 125.939594][ T5382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 125.959793][ T5382] overlayfs: upper fs does not support tmpfile. [ 125.967686][ T5382] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 125.975929][ T5382] overlayfs: upper fs missing required features. [ 125.992465][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 126.175191][ T5386] loop0: detected capacity change from 0 to 32768 [ 126.264319][ T5386] (syz.0.35,5386,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 126.277964][ T5386] (syz.0.35,5386,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 126.296915][ T5386] JBD2: Ignoring recovery information on journal [ 126.318351][ T5386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 126.349894][ T5386] overlayfs: upper fs does not support tmpfile. [ 126.356808][ T5386] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 126.364718][ T5386] overlayfs: upper fs missing required features. [ 126.379529][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 126.549928][ T5390] loop0: detected capacity change from 0 to 32768 [ 126.594788][ T5390] (syz.0.36,5390,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 126.608524][ T5390] (syz.0.36,5390,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 126.627088][ T5390] JBD2: Ignoring recovery information on journal [ 126.661785][ T5390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 126.684931][ T5390] overlayfs: upper fs does not support tmpfile. [ 126.692653][ T5390] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 126.701008][ T5390] overlayfs: upper fs missing required features. [ 126.716631][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 126.909143][ T5394] loop0: detected capacity change from 0 to 32768 [ 126.960728][ T5394] (syz.0.37,5394,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 126.974349][ T5394] (syz.0.37,5394,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 126.992818][ T5394] JBD2: Ignoring recovery information on journal [ 127.019535][ T5394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 127.064981][ T5394] overlayfs: upper fs does not support tmpfile. [ 127.071808][ T5394] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 127.079578][ T5394] overlayfs: upper fs missing required features. [ 127.094522][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 127.320585][ T5398] (syz.0.38,5398,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.334099][ T5398] (syz.0.38,5398,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.352783][ T5398] JBD2: Ignoring recovery information on journal [ 127.375982][ T5398] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 127.407239][ T5398] overlayfs: upper fs does not support tmpfile. [ 127.417675][ T5398] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 127.425790][ T5398] overlayfs: upper fs missing required features. [ 127.440866][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 127.667476][ T5402] (syz.0.39,5402,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.681376][ T5402] (syz.0.39,5402,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.699658][ T5402] JBD2: Ignoring recovery information on journal [ 127.728394][ T5402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 127.757611][ T5402] overlayfs: upper fs does not support tmpfile. [ 127.764846][ T5402] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 127.772557][ T5402] overlayfs: upper fs missing required features. [ 127.788563][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 128.044611][ T5406] (syz.0.40,5406,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.058133][ T5406] (syz.0.40,5406,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.076879][ T5406] JBD2: Ignoring recovery information on journal [ 128.097438][ T5406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 128.128142][ T5406] overlayfs: upper fs does not support tmpfile. [ 128.135159][ T5406] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 128.143353][ T5406] overlayfs: upper fs missing required features. [ 128.158946][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 128.377329][ T5410] (syz.0.41,5410,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.390973][ T5410] (syz.0.41,5410,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.409125][ T5410] JBD2: Ignoring recovery information on journal [ 128.439597][ T5410] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 128.467327][ T5410] overlayfs: upper fs does not support tmpfile. [ 128.474299][ T5410] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 128.482280][ T5410] overlayfs: upper fs missing required features. [ 128.497921][ T5044] ocfs2: Unmounting device (7,0) on (node local) [ 128.738683][ T5414] (syz.0.42,5414,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.752328][ T5414] (syz.0.42,5414,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.770706][ T5414] JBD2: Ignoring recovery information on journal [ 128.798457][ T5414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 128.833240][ T5414] overlayfs: upper fs does not support tmpfile. [ 128.840184][ T5414] overlayfs: upper fs does not support RENAME_WHITEOUT. 2026/04/19 18:05:04 executed programs: 28 [ 128.848127][ T5414] overlayfs: upper fs missing required features. [ 128.863827][ T5044] ocfs2: Unmounting device (7,0) on (node local)