Warning: Permanently added '10.128.0.16' (ED25519) to the list of known hosts. 2026/01/01 15:23:25 parsed 1 programs [ 53.137747][ T4188] cgroup: Unknown subsys name 'net' [ 53.269552][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 54.633043][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 57.127057][ T4228] chnl_net:caif_netlink_parms(): no params data found [ 57.187543][ T4228] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.195348][ T4228] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.203625][ T4228] device bridge_slave_0 entered promiscuous mode [ 57.213582][ T4228] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.220951][ T4228] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.229925][ T4228] device bridge_slave_1 entered promiscuous mode [ 57.259907][ T4228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.271954][ T4228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.300869][ T4228] team0: Port device team_slave_0 added [ 57.308873][ T4228] team0: Port device team_slave_1 added [ 57.333242][ T4228] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.340437][ T4228] 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. [ 57.366529][ T4228] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.380093][ T4228] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.387233][ T4228] 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. [ 57.413239][ T4228] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.450380][ T4228] device hsr_slave_0 entered promiscuous mode [ 57.457303][ T4228] device hsr_slave_1 entered promiscuous mode [ 57.583271][ T4228] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.596688][ T4228] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.607270][ T4228] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.617324][ T4228] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.642918][ T4228] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.650124][ T4228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.658018][ T4228] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.665093][ T4228] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.733366][ T4228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.768296][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.786076][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.800978][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.813953][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 57.837343][ T4228] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.848530][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.856986][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.864075][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.886288][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.896262][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.903354][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.912910][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.922971][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.931681][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.940730][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.951954][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.972814][ T4228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.067195][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.074833][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.088276][ T4228] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.102933][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.112538][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.131053][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.139911][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.148849][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.156810][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.174697][ T4228] device veth0_vlan entered promiscuous mode [ 58.185100][ T4228] device veth1_vlan entered promiscuous mode [ 58.205627][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.213694][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.222474][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.231472][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.242447][ T4228] device veth0_macvtap entered promiscuous mode [ 58.253494][ T4228] device veth1_macvtap entered promiscuous mode [ 58.276642][ T4228] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.284191][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.292728][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.300900][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.309746][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.331493][ T4228] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.339127][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.347887][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.372390][ T4228] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.381664][ T4228] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.391065][ T4228] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.400682][ T4228] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.056979][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.074625][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.088060][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.110616][ T3041] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.118790][ T3041] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.129488][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/01/01 15:23:33 executed programs: 0 [ 59.899303][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.066844][ T4287] chnl_net:caif_netlink_parms(): no params data found [ 60.106821][ T4287] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.113961][ T4287] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.122130][ T4287] device bridge_slave_0 entered promiscuous mode [ 60.130717][ T4287] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.138082][ T4287] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.146296][ T4287] device bridge_slave_1 entered promiscuous mode [ 60.166072][ T4287] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.178106][ T4287] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.199554][ T4287] team0: Port device team_slave_0 added [ 60.208973][ T4287] team0: Port device team_slave_1 added [ 60.224737][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.231713][ T4287] 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. [ 60.258184][ T4287] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.270953][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.278153][ T4287] 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. [ 60.305022][ T4287] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.333072][ T4287] device hsr_slave_0 entered promiscuous mode [ 60.341389][ T4287] device hsr_slave_1 entered promiscuous mode [ 60.348236][ T4287] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.356844][ T4287] Cannot create hsr debugfs directory [ 62.035223][ T4250] Bluetooth: hci0: command 0x0409 tx timeout [ 63.512086][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.790162][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.841120][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.115083][ T4244] Bluetooth: hci0: command 0x041b tx timeout [ 64.664589][ T4287] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.673223][ T4287] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.683112][ T4287] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.703295][ T4287] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.768555][ T4287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.779893][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.787709][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.797539][ T4287] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.807597][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.816689][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.825930][ T3041] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.832985][ T3041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.841956][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.867788][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.876719][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.885604][ T3041] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.892663][ T3041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.916421][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.928934][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.939876][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.949250][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.958040][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.980916][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.989610][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.005482][ T4287] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.016012][ T4287] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.028494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.037859][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.047040][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.055461][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.063805][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.147705][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.155604][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.170530][ T4287] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.204639][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.213270][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.230233][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.240269][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.248945][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.256929][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.283776][ T9] device hsr_slave_0 left promiscuous mode [ 65.290660][ T9] device hsr_slave_1 left promiscuous mode [ 65.297326][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.305346][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.313349][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.321343][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.330944][ T9] device bridge_slave_1 left promiscuous mode [ 65.337953][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.351889][ T9] device bridge_slave_0 left promiscuous mode [ 65.359498][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.376527][ T9] device veth1_macvtap left promiscuous mode [ 65.382854][ T9] device veth0_macvtap left promiscuous mode [ 65.390316][ T9] device veth1_vlan left promiscuous mode [ 65.396322][ T9] device veth0_vlan left promiscuous mode [ 65.539685][ T9] team0 (unregistering): Port device team_slave_1 removed [ 65.551315][ T9] team0 (unregistering): Port device team_slave_0 removed [ 65.562831][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.577250][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.630082][ T9] bond0 (unregistering): Released all slaves [ 65.677546][ T4287] device veth0_vlan entered promiscuous mode [ 65.690798][ T4287] device veth1_vlan entered promiscuous mode [ 65.707871][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.716780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.726875][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.735300][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.745700][ T4287] device veth0_macvtap entered promiscuous mode [ 65.755733][ T4287] device veth1_macvtap entered promiscuous mode [ 65.772765][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.787925][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.797747][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.806256][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.814895][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.823537][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.832787][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.841918][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.855739][ T4287] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.865170][ T4287] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.873989][ T4287] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.883492][ T4287] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.946373][ T4348] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.965566][ T4348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.988559][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/01/01 15:23:39 executed programs: 2 [ 65.998735][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.007258][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.016325][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.195246][ T4217] Bluetooth: hci0: command 0x040f tx timeout [ 66.249166][ T4349] loop0: detected capacity change from 0 to 32768 [ 66.295437][ T4349] ======================================================= [ 66.295437][ T4349] WARNING: The mand mount option has been deprecated and [ 66.295437][ T4349] and is ignored by this kernel. Remove the mand [ 66.295437][ T4349] option from the mount to silence this warning. [ 66.295437][ T4349] ======================================================= [ 66.447624][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.480222][ T26] audit: type=1800 audit(1767281020.079:2): pid=4349 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 66.729471][ T4349] (syz.0.17,4349,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 66.743815][ T4349] syz.0.17 (4349) used greatest stack depth: 18288 bytes left [ 66.793980][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 67.217013][ T4353] loop0: detected capacity change from 0 to 32768 [ 67.302042][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.319268][ T26] audit: type=1800 audit(1767281020.919:3): pid=4353 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 67.496401][ T4353] (syz.0.18,4353,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 67.511125][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 67.765651][ T4357] loop0: detected capacity change from 0 to 32768 [ 67.888663][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.914741][ T26] audit: type=1800 audit(1767281021.519:4): pid=4357 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 68.180275][ T4357] (syz.0.19,4357,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 68.199449][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 68.274545][ T4244] Bluetooth: hci0: command 0x0419 tx timeout [ 68.552532][ T4361] loop0: detected capacity change from 0 to 32768 [ 68.625157][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.649132][ T26] audit: type=1800 audit(1767281022.249:5): pid=4361 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.20" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 68.895424][ T4361] (syz.0.20,4361,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 68.907338][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 69.144913][ T4365] loop0: detected capacity change from 0 to 32768 [ 69.203946][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.217954][ T26] audit: type=1800 audit(1767281022.819:6): pid=4365 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.21" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 69.380176][ T4365] (syz.0.21,4365,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 69.392540][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 69.656192][ T4369] loop0: detected capacity change from 0 to 32768 [ 69.716476][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.745765][ T26] audit: type=1800 audit(1767281023.349:7): pid=4369 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 69.897829][ T4369] (syz.0.22,4369,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 69.909165][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 70.157243][ T4373] loop0: detected capacity change from 0 to 32768 [ 70.212810][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.227382][ T26] audit: type=1800 audit(1767281023.829:8): pid=4373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.23" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 70.386941][ T4373] (syz.0.23,4373,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 70.399085][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 70.657867][ T4377] loop0: detected capacity change from 0 to 32768 [ 70.725437][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.740240][ T26] audit: type=1800 audit(1767281024.339:9): pid=4377 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 70.910025][ T4377] (syz.0.24,4377,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 70.920892][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 71.166972][ T4381] loop0: detected capacity change from 0 to 32768 [ 71.223119][ T4381] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.237665][ T26] audit: type=1800 audit(1767281024.839:10): pid=4381 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.25" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 71.397256][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.404009][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.413793][ T4381] (syz.0.25,4381,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 71.424188][ T4287] ocfs2: Unmounting device (7,0) on (node local) 2026/01/01 15:23:45 executed programs: 11 [ 71.661428][ T4385] loop0: detected capacity change from 0 to 32768 [ 71.725864][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.738532][ T26] audit: type=1800 audit(1767281025.339:11): pid=4385 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.26" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 71.903672][ T4385] (syz.0.26,4385,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 71.915399][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 72.142606][ T4389] loop0: detected capacity change from 0 to 32768 [ 72.196834][ T4389] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.209886][ T26] audit: type=1800 audit(1767281025.819:12): pid=4389 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.27" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 72.378001][ T4389] (syz.0.27,4389,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 72.388179][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 72.628793][ T4393] loop0: detected capacity change from 0 to 32768 [ 72.735684][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.748319][ T26] audit: type=1800 audit(1767281026.349:13): pid=4393 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.28" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 72.933674][ T4393] (syz.0.28,4393,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 72.946056][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 73.297575][ T4397] loop0: detected capacity change from 0 to 32768 [ 73.363455][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.379277][ T26] audit: type=1800 audit(1767281026.979:14): pid=4397 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.29" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 73.536095][ T4397] (syz.0.29,4397,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 73.546576][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 73.801830][ T4401] loop0: detected capacity change from 0 to 32768 [ 73.873989][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.890920][ T26] audit: type=1800 audit(1767281027.489:15): pid=4401 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.30" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 74.047319][ T4401] (syz.0.30,4401,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 74.059687][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 74.290485][ T4405] loop0: detected capacity change from 0 to 32768 [ 74.369555][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.384961][ T26] audit: type=1800 audit(1767281027.989:16): pid=4405 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.31" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 74.547147][ T4405] (syz.0.31,4405,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 74.559325][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 74.796066][ T4409] loop0: detected capacity change from 0 to 32768 [ 74.907211][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.921982][ T26] audit: type=1800 audit(1767281028.529:17): pid=4409 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.32" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 75.062033][ T4409] (syz.0.32,4409,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 75.077220][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 75.315521][ T4413] loop0: detected capacity change from 0 to 32768 [ 75.370008][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.383937][ T26] audit: type=1800 audit(1767281028.979:18): pid=4413 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.33" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 75.542473][ T4413] (syz.0.33,4413,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 75.552973][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 75.823494][ T4417] loop0: detected capacity change from 0 to 32768 [ 75.895041][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.910948][ T26] audit: type=1800 audit(1767281029.509:19): pid=4417 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.34" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 76.067200][ T4417] (syz.0.34,4417,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 76.078264][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 76.345753][ T4421] loop0: detected capacity change from 0 to 32768 [ 76.401683][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.418047][ T26] audit: type=1800 audit(1767281030.019:20): pid=4421 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.35" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 76.517055][ T23] cfg80211: failed to load regulatory.db 2026/01/01 15:23:50 executed programs: 21 [ 76.650537][ T4421] (syz.0.35,4421,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 76.667757][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 77.032419][ T4425] loop0: detected capacity change from 0 to 32768 [ 77.089000][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.101232][ T26] audit: type=1800 audit(1767281030.699:21): pid=4425 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.36" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 77.266302][ T4425] (syz.0.36,4425,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 77.277504][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 77.510587][ T4429] loop0: detected capacity change from 0 to 32768 [ 77.585153][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.600797][ T26] audit: type=1800 audit(1767281031.199:22): pid=4429 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.37" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 77.762902][ T4429] (syz.0.37,4429,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 77.774448][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 78.028986][ T4433] loop0: detected capacity change from 0 to 32768 [ 78.121866][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.135714][ T26] audit: type=1800 audit(1767281031.739:23): pid=4433 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 78.138108][ T4433] [ 78.158469][ T4433] ====================================================== [ 78.165487][ T4433] WARNING: possible circular locking dependency detected [ 78.172521][ T4433] syzkaller #0 Not tainted [ 78.176936][ T4433] ------------------------------------------------------ [ 78.183952][ T4433] syz.0.38/4433 is trying to acquire lock: [ 78.189755][ T4433] ffff88802b649488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 78.200746][ T4433] [ 78.200746][ T4433] but task is already holding lock: [ 78.208095][ T4433] ffff88805cd122e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 78.219136][ T4433] [ 78.219136][ T4433] which lock already depends on the new lock. [ 78.219136][ T4433] [ 78.229530][ T4433] [ 78.229530][ T4433] the existing dependency chain (in reverse order) is: [ 78.238531][ T4433] [ 78.238531][ T4433] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 78.247297][ T4433] down_read+0x44/0x2e0 [ 78.251977][ T4433] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 78.257853][ T4433] ocfs2_find_entry+0x3d1/0x1f90 [ 78.263299][ T4433] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 78.269276][ T4433] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 78.275326][ T4433] ocfs2_get_system_file_inode+0x319/0x760 [ 78.281642][ T4433] ocfs2_init_global_system_inodes+0x316/0x650 [ 78.288302][ T4433] ocfs2_fill_super+0x3dbf/0x4d80 [ 78.293840][ T4433] mount_bdev+0x287/0x3c0 [ 78.298677][ T4433] legacy_get_tree+0xe6/0x180 [ 78.303858][ T4433] vfs_get_tree+0x88/0x270 [ 78.308781][ T4433] do_new_mount+0x24a/0xa40 [ 78.313787][ T4433] __se_sys_mount+0x2d6/0x3c0 [ 78.318964][ T4433] do_syscall_64+0x4c/0xa0 [ 78.323882][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.330282][ T4433] [ 78.330282][ T4433] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 78.338596][ T4433] __lock_acquire+0x2c33/0x7c60 [ 78.343960][ T4433] lock_acquire+0x197/0x3f0 [ 78.348966][ T4433] __mutex_lock_common+0x1eb/0x2390 [ 78.354675][ T4433] mutex_lock_nested+0x17/0x20 [ 78.359957][ T4433] ocfs2_get_system_file_inode+0x1b5/0x760 [ 78.366267][ T4433] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 78.372684][ T4433] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 78.379517][ T4433] ocfs2_lock_allocators+0x2f7/0x5b0 [ 78.385316][ T4433] ocfs2_write_begin_nolock+0x2216/0x4180 [ 78.391628][ T4433] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 78.397596][ T4433] __blockdev_direct_IO+0x146d/0x3c90 [ 78.403473][ T4433] ocfs2_direct_IO+0x23e/0x2b0 [ 78.408740][ T4433] generic_file_direct_write+0x22c/0x490 [ 78.414874][ T4433] __generic_file_write_iter+0x2b1/0x4e0 [ 78.421006][ T4433] ocfs2_file_write_iter+0x1578/0x1cf0 [ 78.426968][ T4433] do_iter_readv_writev+0x497/0x600 [ 78.432668][ T4433] do_iter_write+0x205/0x7b0 [ 78.437759][ T4433] iter_file_splice_write+0x665/0xc50 [ 78.443781][ T4433] direct_splice_actor+0xe1/0x130 [ 78.449327][ T4433] splice_direct_to_actor+0x4de/0xbd0 [ 78.455297][ T4433] do_splice_direct+0x1b6/0x2c0 [ 78.460653][ T4433] do_sendfile+0x5d5/0xec0 [ 78.465571][ T4433] __se_sys_sendfile64+0x13b/0x190 [ 78.471271][ T4433] do_syscall_64+0x4c/0xa0 [ 78.476186][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.482584][ T4433] [ 78.482584][ T4433] other info that might help us debug this: [ 78.482584][ T4433] [ 78.492797][ T4433] Possible unsafe locking scenario: [ 78.492797][ T4433] [ 78.500233][ T4433] CPU0 CPU1 [ 78.505578][ T4433] ---- ---- [ 78.510923][ T4433] lock(&ocfs2_file_ip_alloc_sem_key); [ 78.516445][ T4433] lock(&osb->system_file_mutex); [ 78.524053][ T4433] lock(&ocfs2_file_ip_alloc_sem_key); [ 78.532098][ T4433] lock(&osb->system_file_mutex); [ 78.537194][ T4433] [ 78.537194][ T4433] *** DEADLOCK *** [ 78.537194][ T4433] [ 78.545325][ T4433] 3 locks held by syz.0.38/4433: [ 78.550255][ T4433] #0: ffff88807ea0e460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5b2/0xec0 [ 78.559378][ T4433] #1: ffff88805cd12648 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x401/0x1cf0 [ 78.570706][ T4433] #2: ffff88805cd122e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 78.582194][ T4433] [ 78.582194][ T4433] stack backtrace: [ 78.588087][ T4433] CPU: 1 PID: 4433 Comm: syz.0.38 Not tainted syzkaller #0 [ 78.595266][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 78.605578][ T4433] Call Trace: [ 78.608851][ T4433] [ 78.611765][ T4433] dump_stack_lvl+0x168/0x230 [ 78.616426][ T4433] ? load_image+0x3b0/0x3b0 [ 78.620913][ T4433] ? show_regs_print_info+0x20/0x20 [ 78.626097][ T4433] ? print_circular_bug+0x12b/0x1a0 [ 78.631288][ T4433] check_noncircular+0x274/0x310 [ 78.636392][ T4433] ? add_chain_block+0x940/0x940 [ 78.641324][ T4433] ? lockdep_lock+0xdc/0x1e0 [ 78.645907][ T4433] ? mark_lock+0x94/0x320 [ 78.650231][ T4433] ? mark_lock+0x94/0x320 [ 78.654568][ T4433] __lock_acquire+0x2c33/0x7c60 [ 78.659432][ T4433] ? __lock_acquire+0x12d9/0x7c60 [ 78.664447][ T4433] ? verify_lock_unused+0x140/0x140 [ 78.669639][ T4433] ? mark_lock+0x94/0x320 [ 78.674329][ T4433] lock_acquire+0x197/0x3f0 [ 78.678922][ T4433] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 78.684917][ T4433] ? mark_lock+0x94/0x320 [ 78.689349][ T4433] ? __might_sleep+0xf0/0xf0 [ 78.693935][ T4433] ? read_lock_is_recursive+0x10/0x10 [ 78.699344][ T4433] ? __lock_acquire+0x13ad/0x7c60 [ 78.704412][ T4433] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 78.710406][ T4433] __mutex_lock_common+0x1eb/0x2390 [ 78.715596][ T4433] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 78.721585][ T4433] ? __lock_acquire+0x12d9/0x7c60 [ 78.726621][ T4433] ? __lock_acquire+0x13ad/0x7c60 [ 78.731645][ T4433] ? read_lock_is_recursive+0x10/0x10 [ 78.737004][ T4433] ? mutex_lock_io_nested+0x60/0x60 [ 78.742195][ T4433] mutex_lock_nested+0x17/0x20 [ 78.747051][ T4433] ocfs2_get_system_file_inode+0x1b5/0x760 [ 78.752855][ T4433] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 78.758829][ T4433] ? hlock_conflict+0x59/0x1f0 [ 78.763733][ T4433] ? __bfs+0x2a3/0x5c0 [ 78.767898][ T4433] ? check_path+0x40/0x40 [ 78.772223][ T4433] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 78.778117][ T4433] ? __lock_acquire+0x7c60/0x7c60 [ 78.783142][ T4433] ? deref_stack_reg+0xd0/0x120 [ 78.787981][ T4433] ? mark_lock+0x94/0x320 [ 78.792314][ T4433] ? __lock_acquire+0x13ad/0x7c60 [ 78.797409][ T4433] ? __kernel_text_address+0x9a/0x100 [ 78.802767][ T4433] ? ocfs2_block_group_search+0x470/0x470 [ 78.808479][ T4433] ? stack_trace_save+0x98/0xe0 [ 78.813318][ T4433] ? verify_lock_unused+0x140/0x140 [ 78.818501][ T4433] ? __kasan_kmalloc+0xcc/0xf0 [ 78.823250][ T4433] ? __kasan_kmalloc+0xb5/0xf0 [ 78.828000][ T4433] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 78.834407][ T4433] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 78.839862][ T4433] ? ocfs2_write_begin_nolock+0x2216/0x4180 [ 78.845759][ T4433] ? ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 78.851582][ T4433] ? __blockdev_direct_IO+0x146d/0x3c90 [ 78.857124][ T4433] ? generic_file_direct_write+0x22c/0x490 [ 78.862926][ T4433] ? __generic_file_write_iter+0x2b1/0x4e0 [ 78.868720][ T4433] ? ocfs2_file_write_iter+0x1578/0x1cf0 [ 78.874345][ T4433] ? do_iter_readv_writev+0x497/0x600 [ 78.879726][ T4433] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 78.885783][ T4433] ? __lock_acquire+0x7c60/0x7c60 [ 78.890817][ T4433] ? do_raw_spin_lock+0x11d/0x280 [ 78.895835][ T4433] ? __rwlock_init+0x140/0x140 [ 78.900591][ T4433] ? do_raw_spin_unlock+0x11d/0x230 [ 78.905782][ T4433] ? _raw_spin_unlock+0x24/0x40 [ 78.910632][ T4433] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 78.916691][ T4433] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 78.923197][ T4433] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 78.929520][ T4433] ? ocfs2_reserve_clusters+0x30/0x30 [ 78.934914][ T4433] ? __kasan_kmalloc+0xcc/0xf0 [ 78.939824][ T4433] ? rcu_is_watching+0x11/0xa0 [ 78.944669][ T4433] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 78.950317][ T4433] ? ocfs2_validate_extent_block+0x550/0x550 [ 78.956301][ T4433] ? do_splice_direct+0x1b6/0x2c0 [ 78.961315][ T4433] ? __se_sys_sendfile64+0x13b/0x190 [ 78.966601][ T4433] ? do_syscall_64+0x4c/0xa0 [ 78.971174][ T4433] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.977402][ T4433] ocfs2_lock_allocators+0x2f7/0x5b0 [ 78.982677][ T4433] ? _ocfs2_clear_bit+0x40/0x40 [ 78.987517][ T4433] ? do_raw_spin_lock+0x11d/0x280 [ 78.992531][ T4433] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 78.998335][ T4433] ? rcu_is_watching+0x11/0xa0 [ 79.003095][ T4433] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 79.009031][ T4433] ? kfree+0x4a/0x2a0 [ 79.013001][ T4433] ocfs2_write_begin_nolock+0x2216/0x4180 [ 79.019498][ T4433] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 79.025330][ T4433] ? __lock_acquire+0x13ad/0x7c60 [ 79.030567][ T4433] ? ocfs2_read_inode_block+0x11a/0x180 [ 79.036301][ T4433] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 79.042362][ T4433] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 79.048514][ T4433] ? __kasan_kmalloc+0xb5/0xf0 [ 79.053294][ T4433] ? __blockdev_direct_IO+0x146d/0x3c90 [ 79.058852][ T4433] ? __generic_file_write_iter+0x2b1/0x4e0 [ 79.064651][ T4433] ? do_iter_readv_writev+0x497/0x600 [ 79.070011][ T4433] ? iter_file_splice_write+0x665/0xc50 [ 79.075539][ T4433] ? do_splice_direct+0x1b6/0x2c0 [ 79.080548][ T4433] ? __might_sleep+0xf0/0xf0 [ 79.085213][ T4433] ? preempt_count_add+0x8d/0x190 [ 79.090315][ T4433] ? rwsem_write_trylock+0x12f/0x1b0 [ 79.095587][ T4433] ? clear_nonspinnable+0x60/0x60 [ 79.100604][ T4433] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 79.106054][ T4433] ? ocfs2_lock_get_block+0x50/0x50 [ 79.111600][ T4433] ? lockdep_init_map_type+0x9d/0x850 [ 79.116997][ T4433] ? lockdep_softirqs_off+0x420/0x420 [ 79.122355][ T4433] ? slab_post_alloc_hook+0x68/0x380 [ 79.127622][ T4433] ? iov_iter_advance+0x2a2/0x390 [ 79.132632][ T4433] ? iov_iter_bvec_advance+0x160/0x220 [ 79.138082][ T4433] ? ocfs2_lock_get_block+0x50/0x50 [ 79.143270][ T4433] __blockdev_direct_IO+0x146d/0x3c90 [ 79.148766][ T4433] ? sb_init_dio_done_wq+0x80/0x80 [ 79.153869][ T4433] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 79.159845][ T4433] ? ocfs2_lock_get_block+0x50/0x50 [ 79.165053][ T4433] ? lockdep_hardirqs_on+0x94/0x140 [ 79.170354][ T4433] ? invalidate_mapping_pagevec+0x30/0x30 [ 79.176062][ T4433] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 79.182400][ T4433] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 79.188316][ T4433] ? filemap_write_and_wait_range+0x269/0x380 [ 79.194378][ T4433] ? atime_needs_update+0x780/0x780 [ 79.199669][ T4433] ? file_remove_privs+0x3b6/0x590 [ 79.204770][ T4433] ? ocfs2_lock_get_block+0x50/0x50 [ 79.210057][ T4433] ocfs2_direct_IO+0x23e/0x2b0 [ 79.214817][ T4433] generic_file_direct_write+0x22c/0x490 [ 79.220447][ T4433] __generic_file_write_iter+0x2b1/0x4e0 [ 79.226065][ T4433] ? _raw_spin_unlock+0x24/0x40 [ 79.230910][ T4433] ? ocfs2_inode_unlock+0x11a/0x140 [ 79.236097][ T4433] ocfs2_file_write_iter+0x1578/0x1cf0 [ 79.241582][ T4433] ? ocfs2_file_read_iter+0xa20/0xa20 [ 79.246948][ T4433] ? rcu_lock_release+0x5/0x20 [ 79.251778][ T4433] ? __lock_acquire+0x7c60/0x7c60 [ 79.256887][ T4433] ? aa_file_perm+0x3a3/0xe20 [ 79.261550][ T4433] ? __kasan_kmalloc+0xb5/0xf0 [ 79.266301][ T4433] ? do_sendfile+0x5d5/0xec0 [ 79.271028][ T4433] do_iter_readv_writev+0x497/0x600 [ 79.276227][ T4433] ? generic_file_rw_checks+0x280/0x280 [ 79.281760][ T4433] ? common_file_perm+0x171/0x1c0 [ 79.286779][ T4433] ? fsnotify_perm+0x5d/0x560 [ 79.291443][ T4433] ? security_file_permission+0x75/0xa0 [ 79.296969][ T4433] do_iter_write+0x205/0x7b0 [ 79.301554][ T4433] ? memset+0x1e/0x40 [ 79.305536][ T4433] ? iov_iter_bvec+0xb4/0x170 [ 79.310204][ T4433] iter_file_splice_write+0x665/0xc50 [ 79.315880][ T4433] ? splice_from_pipe+0x150/0x150 [ 79.321143][ T4433] ? generic_file_splice_read+0x43f/0x590 [ 79.326874][ T4433] ? splice_shrink_spd+0xc0/0xc0 [ 79.331938][ T4433] ? splice_from_pipe+0x150/0x150 [ 79.337016][ T4433] direct_splice_actor+0xe1/0x130 [ 79.342040][ T4433] splice_direct_to_actor+0x4de/0xbd0 [ 79.347411][ T4433] ? direct_file_splice_eof+0xa0/0xa0 [ 79.352924][ T4433] ? pipe_to_sendpage+0x310/0x310 [ 79.357968][ T4433] ? common_file_perm+0x171/0x1c0 [ 79.362996][ T4433] ? fsnotify_perm+0x5d/0x560 [ 79.367803][ T4433] ? security_file_permission+0x75/0xa0 [ 79.373757][ T4433] do_splice_direct+0x1b6/0x2c0 [ 79.378823][ T4433] ? splice_direct_to_actor+0xbd0/0xbd0 [ 79.384369][ T4433] ? rcu_read_lock_any_held+0xb0/0x120 [ 79.389829][ T4433] ? do_splice_direct+0x2c0/0x2c0 [ 79.394867][ T4433] ? common_file_perm+0x171/0x1c0 [ 79.399880][ T4433] do_sendfile+0x5d5/0xec0 [ 79.404398][ T4433] ? do_pwritev+0x340/0x340 [ 79.408910][ T4433] ? __lock_acquire+0x7c60/0x7c60 [ 79.414027][ T4433] __se_sys_sendfile64+0x13b/0x190 [ 79.419242][ T4433] ? lock_chain_count+0x20/0x20 [ 79.424090][ T4433] ? __x64_sys_sendfile64+0xa0/0xa0 [ 79.429491][ T4433] ? lockdep_hardirqs_on+0x94/0x140 [ 79.434702][ T4433] do_syscall_64+0x4c/0xa0 [ 79.439470][ T4433] ? clear_bhb_loop+0x30/0x80 [ 79.444152][ T4433] ? clear_bhb_loop+0x30/0x80 [ 79.448917][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.455033][ T4433] RIP: 0033:0x7ff0e7bed749 [ 79.459522][ T4433] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 79.479505][ T4433] RSP: 002b:00007fffc24b51a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.488080][ T4433] RAX: ffffffffffffffda RBX: 00007ff0e7e43fa0 RCX: 00007ff0e7bed749 [ 79.496040][ T4433] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 79.504077][ T4433] RBP: 00007ff0e7c71f91 R08: 0000000000000000 R09: 0000000000000000 [ 79.512369][ T4433] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 79.520341][ T4433] R13: 00007ff0e7e43fa0 R14: 00007ff0e7e43fa0 R15: 0000000000000004 [ 79.528316][ T4433] [ 79.622037][ T4433] (syz.0.38,4433,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 79.626006][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 79.815012][ T4437] loop0: detected capacity change from 0 to 32768 [ 79.885750][ T4437] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.897637][ T26] audit: type=1800 audit(1767281033.499:24): pid=4437 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.39" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 80.005952][ T4437] (syz.0.39,4437,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 80.010605][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 80.187713][ T4441] loop0: detected capacity change from 0 to 32768 [ 80.242407][ T4441] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.254132][ T26] audit: type=1800 audit(1767281033.859:25): pid=4441 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.40" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 80.363035][ T4441] (syz.0.40,4441,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 80.366698][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 80.567876][ T4445] loop0: detected capacity change from 0 to 32768 [ 80.623355][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.636222][ T26] audit: type=1800 audit(1767281034.239:26): pid=4445 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.41" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 80.733411][ T4445] (syz.0.41,4445,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 80.737324][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 80.934999][ T4449] loop0: detected capacity change from 0 to 32768 [ 80.975519][ T4449] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.986879][ T26] audit: type=1800 audit(1767281034.589:27): pid=4449 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.42" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 81.094877][ T4449] (syz.0.42,4449,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 81.098570][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 81.265652][ T4453] loop0: detected capacity change from 0 to 32768 [ 81.302608][ T4453] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.313976][ T26] audit: type=1800 audit(1767281034.919:28): pid=4453 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.43" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 81.420346][ T4453] (syz.0.43,4453,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 81.423844][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 81.637856][ T4457] loop0: detected capacity change from 0 to 32768 [ 81.700669][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.712080][ T26] audit: type=1800 audit(1767281035.309:29): pid=4457 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.44" name="file1" dev="loop0" ino=17058 res=0 errno=0 2026/01/01 15:23:55 executed programs: 30 [ 81.830052][ T4457] (syz.0.44,4457,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 81.833770][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 82.020901][ T4461] loop0: detected capacity change from 0 to 32768 [ 82.075672][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.086758][ T26] audit: type=1800 audit(1767281035.689:30): pid=4461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.45" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 82.191647][ T4461] (syz.0.45,4461,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 82.195564][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 82.382934][ T4465] loop0: detected capacity change from 0 to 32768 [ 82.424551][ T4465] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.436971][ T26] audit: type=1800 audit(1767281036.039:31): pid=4465 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.46" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 82.539649][ T4465] (syz.0.46,4465,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 82.543498][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 82.725981][ T4469] loop0: detected capacity change from 0 to 32768 [ 82.772978][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.784150][ T26] audit: type=1800 audit(1767281036.379:32): pid=4469 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.47" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 82.893188][ T4469] (syz.0.47,4469,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 82.897220][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 83.079466][ T4473] loop0: detected capacity change from 0 to 32768 [ 83.145925][ T4473] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 83.158987][ T26] audit: type=1800 audit(1767281036.759:33): pid=4473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.48" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 83.259768][ T4473] (syz.0.48,4473,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 83.263389][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 83.476770][ T4477] loop0: detected capacity change from 0 to 32768 [ 83.525009][ T4477] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 83.536324][ T26] audit: type=1800 audit(1767281037.139:34): pid=4477 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.49" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 83.628741][ T4477] (syz.0.49,4477,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 83.632619][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 83.828539][ T4481] loop0: detected capacity change from 0 to 32768 [ 83.895363][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 83.906732][ T26] audit: type=1800 audit(1767281037.509:35): pid=4481 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.50" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 84.011810][ T4481] (syz.0.50,4481,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.016434][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 84.224219][ T4485] loop0: detected capacity change from 0 to 32768 [ 84.276177][ T4485] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 84.297002][ T26] audit: type=1800 audit(1767281037.899:36): pid=4485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.51" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 84.396190][ T4485] (syz.0.51,4485,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.400060][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 84.582574][ T4489] loop0: detected capacity change from 0 to 32768 [ 84.642613][ T4489] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 84.655072][ T26] audit: type=1800 audit(1767281038.249:37): pid=4489 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.52" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 84.755907][ T4489] (syz.0.52,4489,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.759427][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 84.940761][ T4493] loop0: detected capacity change from 0 to 32768 [ 84.986106][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 84.997100][ T26] audit: type=1800 audit(1767281038.599:38): pid=4493 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.53" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 85.108103][ T4493] (syz.0.53,4493,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.112970][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 85.296359][ T4497] loop0: detected capacity change from 0 to 32768 [ 85.342290][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 85.353356][ T26] audit: type=1800 audit(1767281038.959:39): pid=4497 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.54" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 85.456613][ T4497] (syz.0.54,4497,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.460551][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 85.647568][ T4501] loop0: detected capacity change from 0 to 32768 [ 85.708335][ T4501] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 85.733841][ T26] audit: type=1800 audit(1767281039.329:40): pid=4501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.55" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 85.845744][ T4501] (syz.0.55,4501,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.850493][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 86.030526][ T4505] loop0: detected capacity change from 0 to 32768 [ 86.082255][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 86.189077][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 86.356060][ T4509] loop0: detected capacity change from 0 to 32768 [ 86.394613][ T4509] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 86.495121][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 86.675234][ T4513] loop0: detected capacity change from 0 to 32768 [ 86.722400][ T4513] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2026/01/01 15:24:00 executed programs: 44 [ 86.829044][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 87.012296][ T4517] loop0: detected capacity change from 0 to 32768 [ 87.065153][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.170824][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 87.346496][ T4521] loop0: detected capacity change from 0 to 32768 [ 87.382882][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.488619][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 87.670098][ T4525] loop0: detected capacity change from 0 to 32768 [ 87.714057][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.726720][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 87.726734][ T26] audit: type=1800 audit(1767281041.329:46): pid=4525 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.61" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 87.828331][ T4525] ocfs2_dio_end_io: 5 callbacks suppressed [ 87.828344][ T4525] (syz.0.61,4525,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 87.838217][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 88.030458][ T4529] loop0: detected capacity change from 0 to 32768 [ 88.084488][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 88.095658][ T26] audit: type=1800 audit(1767281041.699:47): pid=4529 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.62" name="file1" dev="loop0" ino=17058 res=0 errno=0