Warning: Permanently added '10.128.0.9' (ED25519) to the list of known hosts. 2026/02/28 01:42:48 parsed 1 programs [ 77.028746][ T4195] cgroup: Unknown subsys name 'net' [ 77.141560][ T4195] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 78.633058][ T4195] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 80.574418][ T4214] chnl_net:caif_netlink_parms(): no params data found [ 80.627882][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.636784][ T4214] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.646562][ T4214] device bridge_slave_0 entered promiscuous mode [ 80.658469][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.666033][ T4214] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.674354][ T4214] device bridge_slave_1 entered promiscuous mode [ 80.701065][ T4214] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.713488][ T4214] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.745372][ T4214] team0: Port device team_slave_0 added [ 80.753629][ T4214] team0: Port device team_slave_1 added [ 80.778092][ T4214] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.785203][ T4214] 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. [ 80.811207][ T4214] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.824381][ T4214] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.831575][ T4214] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 80.857794][ T4214] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.899402][ T4214] device hsr_slave_0 entered promiscuous mode [ 80.906482][ T4214] device hsr_slave_1 entered promiscuous mode [ 81.046782][ T4214] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.059778][ T4214] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.070084][ T4214] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.081032][ T4214] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.114115][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.121423][ T4214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.129553][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.136985][ T4214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.197812][ T4214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.214288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.227052][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.236071][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.246081][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 81.261975][ T4214] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.274266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.284491][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.291642][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.313401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.323921][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.331070][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.356382][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.366849][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.376559][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.387247][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.404318][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.417373][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.583471][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.601120][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.615019][ T4214] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.663896][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.682694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.722549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.741742][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.763624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.781689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.792003][ T4214] device veth0_vlan entered promiscuous mode [ 81.815130][ T4214] device veth1_vlan entered promiscuous mode [ 81.875801][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.891613][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.911427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.933469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.954092][ T4214] device veth0_macvtap entered promiscuous mode [ 81.984031][ T4214] device veth1_macvtap entered promiscuous mode [ 82.010607][ T4214] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.041961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.061455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.071649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.086472][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.098309][ T4214] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.112553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.131858][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.155459][ T4214] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.169630][ T4214] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.191358][ T4214] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.200116][ T4214] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.488127][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.076433][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.084644][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.097611][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.118180][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.126302][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.135461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.608047][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.652884][ T1324] cfg80211: failed to load regulatory.db [ 86.756657][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.808683][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/02/28 01:43:01 executed programs: 0 [ 87.714064][ T4303] chnl_net:caif_netlink_parms(): no params data found [ 87.795889][ T4303] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.803271][ T4303] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.811479][ T4303] device bridge_slave_0 entered promiscuous mode [ 87.819781][ T4303] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.827625][ T4303] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.836322][ T4303] device bridge_slave_1 entered promiscuous mode [ 87.862088][ T4303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.874610][ T4303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.903405][ T4303] team0: Port device team_slave_0 added [ 87.925538][ T4303] team0: Port device team_slave_1 added [ 87.948861][ T4303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.956042][ T4303] 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. [ 87.982810][ T4303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.995439][ T4303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.002583][ T4303] 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. [ 88.029454][ T4303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.053216][ T154] device hsr_slave_0 left promiscuous mode [ 88.060054][ T154] device hsr_slave_1 left promiscuous mode [ 88.067762][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 88.076768][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 88.086927][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 88.095484][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 88.103662][ T154] device bridge_slave_1 left promiscuous mode [ 88.110928][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.128902][ T154] device bridge_slave_0 left promiscuous mode [ 88.136001][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.160159][ T154] device veth1_macvtap left promiscuous mode [ 88.167021][ T154] device veth0_macvtap left promiscuous mode [ 88.173630][ T154] device veth1_vlan left promiscuous mode [ 88.179620][ T154] device veth0_vlan left promiscuous mode [ 88.409722][ T154] team0 (unregistering): Port device team_slave_1 removed [ 88.423228][ T154] team0 (unregistering): Port device team_slave_0 removed [ 88.437523][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 88.453077][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 88.512371][ T154] bond0 (unregistering): Released all slaves [ 88.584135][ T4303] device hsr_slave_0 entered promiscuous mode [ 88.591922][ T4303] device hsr_slave_1 entered promiscuous mode [ 89.144675][ T4303] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.154992][ T4303] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.174978][ T4303] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.186247][ T4303] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.283804][ T4303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.306866][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.316460][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.329606][ T4303] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.341476][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.352139][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.362291][ T1543] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.369389][ T1543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.393495][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.406370][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.420675][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.431988][ T1543] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.439202][ T1543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.447988][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.457588][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.468133][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.478708][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.490167][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.516436][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.531915][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.559406][ T4303] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 89.580894][ T4303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 89.602667][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.611955][ T1108] Bluetooth: hci0: command 0x0409 tx timeout [ 89.631663][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.641908][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.661591][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.682310][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.893214][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.900699][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.927117][ T4303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.962253][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.973315][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.004280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.022735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.042858][ T4303] device veth0_vlan entered promiscuous mode [ 90.049501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.058678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.074223][ T4303] device veth1_vlan entered promiscuous mode [ 90.100802][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 90.112081][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 90.120585][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.131696][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.142574][ T4303] device veth0_macvtap entered promiscuous mode [ 90.154494][ T4303] device veth1_macvtap entered promiscuous mode [ 90.173891][ T4303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.191915][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.200178][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.214280][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.223848][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.236002][ T4303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.252156][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.269971][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.292825][ T4303] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.307037][ T4303] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.321487][ T4303] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.330229][ T4303] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.419793][ T1543] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.441119][ T1543] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.473500][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 90.491234][ T1543] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.499148][ T1543] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.522994][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 91.105645][ T4378] loop0: detected capacity change from 0 to 32768 [ 91.135580][ T4378] ======================================================= [ 91.135580][ T4378] WARNING: The mand mount option has been deprecated and [ 91.135580][ T4378] and is ignored by this kernel. Remove the mand [ 91.135580][ T4378] option from the mount to silence this warning. [ 91.135580][ T4378] ======================================================= [ 91.285506][ T4378] JBD2: Ignoring recovery information on journal [ 91.354407][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.396779][ T26] audit: type=1800 audit(1772242985.349:2): pid=4378 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 [ 91.663470][ T4378] (syz.0.17,4378,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 91.670762][ T4378] syz.0.17 (4378) used greatest stack depth: 19928 bytes left [ 91.693235][ T4277] Bluetooth: hci0: command 0x041b tx timeout [ 91.727928][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 92.097470][ T4438] loop0: detected capacity change from 0 to 32768 [ 92.190207][ T4438] JBD2: Ignoring recovery information on journal [ 92.234533][ T4438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.257857][ T26] audit: type=1800 audit(1772242986.209:3): pid=4438 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 [ 92.402516][ T4438] (syz.0.18,4438,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.407540][ T4438] syz.0.18 (4438) used greatest stack depth: 19480 bytes left [ 92.438638][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 92.785695][ T4448] loop0: detected capacity change from 0 to 32768 [ 92.868794][ T4448] JBD2: Ignoring recovery information on journal [ 92.936573][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.956071][ T26] audit: type=1800 audit(1772242986.909:4): pid=4448 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 2026/02/28 01:43:07 executed programs: 5 [ 93.096590][ T4448] (syz.0.19,4448,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 93.119842][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 93.558950][ T4452] loop0: detected capacity change from 0 to 32768 [ 93.680395][ T4452] JBD2: Ignoring recovery information on journal [ 93.742340][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.760355][ T26] audit: type=1800 audit(1772242987.709:5): pid=4452 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 [ 93.772233][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 93.902696][ T4452] (syz.0.20,4452,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 93.940444][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 94.374040][ T4456] loop0: detected capacity change from 0 to 32768 [ 94.442361][ T4456] JBD2: Ignoring recovery information on journal [ 94.516585][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.544843][ T26] audit: type=1800 audit(1772242988.499:6): pid=4456 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 [ 94.669368][ T4456] (syz.0.21,4456,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 94.688991][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 94.983394][ T4460] loop0: detected capacity change from 0 to 32768 [ 95.011720][ T4460] JBD2: Ignoring recovery information on journal [ 95.039010][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.053335][ T26] audit: type=1800 audit(1772242989.009:7): pid=4460 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 [ 95.168953][ T4460] (syz.0.22,4460,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 95.190984][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 95.502058][ T4464] loop0: detected capacity change from 0 to 32768 [ 95.583943][ T4464] JBD2: Ignoring recovery information on journal [ 95.644866][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.658652][ T26] audit: type=1800 audit(1772242989.609:8): pid=4464 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 [ 95.837245][ T4464] (syz.0.23,4464,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 95.851369][ T4274] Bluetooth: hci0: command 0x0419 tx timeout [ 95.884049][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 96.177785][ T4468] loop0: detected capacity change from 0 to 32768 [ 96.196102][ T4468] JBD2: Ignoring recovery information on journal [ 96.224622][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.238294][ T26] audit: type=1800 audit(1772242990.189:9): pid=4468 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 [ 96.347117][ T4468] (syz.0.24,4468,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 96.366134][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 96.662603][ T4472] loop0: detected capacity change from 0 to 32768 [ 96.747437][ T4472] JBD2: Ignoring recovery information on journal [ 96.781363][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.795570][ T26] audit: type=1800 audit(1772242990.749:10): pid=4472 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 [ 96.916708][ T4472] (syz.0.25,4472,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 96.935158][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 97.240455][ T4476] loop0: detected capacity change from 0 to 32768 [ 97.300390][ T4476] JBD2: Ignoring recovery information on journal [ 97.333154][ T4476] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.346680][ T26] audit: type=1800 audit(1772242991.299:11): pid=4476 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 [ 97.454935][ T4476] (syz.0.26,4476,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.472336][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 97.758643][ T4480] loop0: detected capacity change from 0 to 32768 [ 97.810053][ T4480] JBD2: Ignoring recovery information on journal [ 97.843122][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.857730][ T26] audit: type=1800 audit(1772242991.809:12): pid=4480 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 [ 97.973694][ T4480] (syz.0.27,4480,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.992957][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 98.291340][ T4484] loop0: detected capacity change from 0 to 32768 [ 98.351888][ T4484] JBD2: Ignoring recovery information on journal [ 98.382808][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.395967][ T26] audit: type=1800 audit(1772242992.349:13): pid=4484 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 2026/02/28 01:43:12 executed programs: 14 [ 98.517048][ T4484] (syz.0.28,4484,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 98.537327][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 98.827824][ T4488] loop0: detected capacity change from 0 to 32768 [ 98.891191][ T4488] JBD2: Ignoring recovery information on journal [ 98.921669][ T4488] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.934584][ T26] audit: type=1800 audit(1772242992.889:14): pid=4488 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 [ 99.059294][ T4488] (syz.0.29,4488,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 99.076864][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 99.371015][ T4492] loop0: detected capacity change from 0 to 32768 [ 99.490331][ T4492] JBD2: Ignoring recovery information on journal [ 99.523804][ T4492] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.536911][ T26] audit: type=1800 audit(1772242993.489:15): pid=4492 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 [ 99.645153][ T4492] (syz.0.30,4492,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 99.662502][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 99.932458][ T4496] loop0: detected capacity change from 0 to 32768 [ 99.980356][ T4496] JBD2: Ignoring recovery information on journal [ 100.008656][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.022035][ T26] audit: type=1800 audit(1772242993.979:16): pid=4496 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 [ 100.135887][ T4496] (syz.0.31,4496,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.156602][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 100.433682][ T4500] loop0: detected capacity change from 0 to 32768 [ 100.490123][ T4500] JBD2: Ignoring recovery information on journal [ 100.517621][ T4500] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.530605][ T26] audit: type=1800 audit(1772242994.479:17): pid=4500 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 [ 100.649404][ T4500] (syz.0.32,4500,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.669530][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 100.943397][ T4504] loop0: detected capacity change from 0 to 32768 [ 100.996593][ T4504] JBD2: Ignoring recovery information on journal [ 101.025993][ T4504] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.038185][ T26] audit: type=1800 audit(1772242994.989:18): pid=4504 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 [ 101.157186][ T4504] (syz.0.33,4504,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.176005][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 101.476836][ T4508] loop0: detected capacity change from 0 to 32768 [ 101.538090][ T4508] JBD2: Ignoring recovery information on journal [ 101.566166][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.578573][ T26] audit: type=1800 audit(1772242995.529:19): pid=4508 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 [ 101.689706][ T4508] (syz.0.34,4508,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.713998][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 102.003462][ T4512] loop0: detected capacity change from 0 to 32768 [ 102.128364][ T4512] JBD2: Ignoring recovery information on journal [ 102.160585][ T4512] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.174338][ T26] audit: type=1800 audit(1772242996.129:20): pid=4512 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 [ 102.296121][ T4512] (syz.0.35,4512,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 102.314386][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 102.603491][ T4519] loop0: detected capacity change from 0 to 32768 [ 102.663547][ T4519] JBD2: Ignoring recovery information on journal [ 102.691706][ T4519] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.707561][ T26] audit: type=1800 audit(1772242996.659:21): pid=4519 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 [ 102.831953][ T4519] (syz.0.36,4519,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 102.852301][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 103.127549][ T4525] loop0: detected capacity change from 0 to 32768 [ 103.190583][ T4525] JBD2: Ignoring recovery information on journal [ 103.218999][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.232445][ T26] audit: type=1800 audit(1772242997.189:22): pid=4525 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 [ 103.235921][ T4525] [ 103.255252][ T4525] ====================================================== [ 103.262294][ T4525] WARNING: possible circular locking dependency detected [ 103.269342][ T4525] syzkaller #0 Not tainted [ 103.273772][ T4525] ------------------------------------------------------ [ 103.280809][ T4525] syz.0.37/4525 is trying to acquire lock: [ 103.286725][ T4525] ffff88807b3c5488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 103.297741][ T4525] [ 103.297741][ T4525] but task is already holding lock: [ 103.305228][ T4525] ffff88805b48b120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 103.316316][ T4525] [ 103.316316][ T4525] which lock already depends on the new lock. [ 103.316316][ T4525] [ 103.326824][ T4525] [ 103.326824][ T4525] the existing dependency chain (in reverse order) is: [ 103.335871][ T4525] [ 103.335871][ T4525] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 103.344759][ T4525] down_read+0x44/0x2e0 [ 103.349608][ T4525] ocfs2_read_virt_blocks+0x237/0x8d0 [ 103.355539][ T4525] ocfs2_find_entry+0x3ca/0x2060 [ 103.361029][ T4525] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 103.367055][ T4525] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 103.373144][ T4525] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 103.379512][ T4525] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 103.386202][ T4525] ocfs2_fill_super+0x4060/0x50f0 [ 103.391753][ T4525] mount_bdev+0x287/0x3c0 [ 103.396604][ T4525] legacy_get_tree+0xe6/0x180 [ 103.401800][ T4525] vfs_get_tree+0x88/0x270 [ 103.406755][ T4525] do_new_mount+0x24a/0xa40 [ 103.411779][ T4525] __se_sys_mount+0x2e3/0x3d0 [ 103.416972][ T4525] do_syscall_64+0x4c/0xa0 [ 103.421913][ T4525] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.428329][ T4525] [ 103.428329][ T4525] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 103.436677][ T4525] __lock_acquire+0x2c42/0x7d10 [ 103.442051][ T4525] lock_acquire+0x19e/0x400 [ 103.447074][ T4525] __mutex_lock_common+0x1e3/0x2400 [ 103.452802][ T4525] mutex_lock_nested+0x17/0x20 [ 103.458114][ T4525] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 103.464455][ T4525] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 103.471044][ T4525] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 103.477888][ T4525] ocfs2_lock_allocators+0x2d5/0x5f0 [ 103.483696][ T4525] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 103.489952][ T4525] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 103.495931][ T4525] __blockdev_direct_IO+0x13d4/0x3a70 [ 103.501819][ T4525] ocfs2_direct_IO+0x233/0x2a0 [ 103.507110][ T4525] generic_file_direct_write+0x22c/0x490 [ 103.513274][ T4525] __generic_file_write_iter+0x2b1/0x4e0 [ 103.519422][ T4525] ocfs2_file_write_iter+0x1670/0x1e70 [ 103.525398][ T4525] vfs_write+0x745/0xd60 [ 103.530159][ T4525] ksys_write+0x152/0x260 [ 103.535007][ T4525] do_syscall_64+0x4c/0xa0 [ 103.539985][ T4525] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.546393][ T4525] [ 103.546393][ T4525] other info that might help us debug this: [ 103.546393][ T4525] [ 103.556703][ T4525] Possible unsafe locking scenario: [ 103.556703][ T4525] [ 103.564152][ T4525] CPU0 CPU1 [ 103.569529][ T4525] ---- ---- [ 103.574899][ T4525] lock(&ocfs2_file_ip_alloc_sem_key); [ 103.580448][ T4525] lock(&osb->system_file_mutex); [ 103.588101][ T4525] lock(&ocfs2_file_ip_alloc_sem_key); [ 103.596257][ T4525] lock(&osb->system_file_mutex); [ 103.601365][ T4525] [ 103.601365][ T4525] *** DEADLOCK *** [ 103.601365][ T4525] [ 103.609497][ T4525] 3 locks held by syz.0.37/4525: [ 103.614549][ T4525] #0: ffff888079910460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 103.623523][ T4525] #1: ffff88805b48b488 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 103.634961][ T4525] #2: ffff88805b48b120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 103.646434][ T4525] [ 103.646434][ T4525] stack backtrace: [ 103.652421][ T4525] CPU: 1 PID: 4525 Comm: syz.0.37 Not tainted syzkaller #0 [ 103.659629][ T4525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.669685][ T4525] Call Trace: [ 103.672983][ T4525] [ 103.675932][ T4525] dump_stack_lvl+0x188/0x250 [ 103.680639][ T4525] ? load_image+0x400/0x400 [ 103.685146][ T4525] ? show_regs_print_info+0x20/0x20 [ 103.690369][ T4525] ? print_circular_bug+0x12b/0x1a0 [ 103.695576][ T4525] check_noncircular+0x296/0x330 [ 103.700514][ T4525] ? add_chain_block+0x940/0x940 [ 103.705448][ T4525] ? lockdep_lock+0xf1/0x1f0 [ 103.710055][ T4525] ? mark_lock+0x94/0x320 [ 103.714373][ T4525] __lock_acquire+0x2c42/0x7d10 [ 103.719327][ T4525] ? mark_lock+0x94/0x320 [ 103.723650][ T4525] ? __lock_acquire+0x12e8/0x7d10 [ 103.728669][ T4525] ? verify_lock_unused+0x140/0x140 [ 103.733866][ T4525] ? mark_lock+0x94/0x320 [ 103.738202][ T4525] ? __lock_acquire+0x13bc/0x7d10 [ 103.743235][ T4525] ? hlock_conflict+0x59/0x1f0 [ 103.748000][ T4525] ? __bfs+0x2a3/0x5c0 [ 103.752071][ T4525] lock_acquire+0x19e/0x400 [ 103.756721][ T4525] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 103.762699][ T4525] ? rcu_is_watching+0x11/0xa0 [ 103.767458][ T4525] ? __might_sleep+0xf0/0xf0 [ 103.772041][ T4525] ? lock_release+0xb5/0x8a0 [ 103.776636][ T4525] ? read_lock_is_recursive+0x10/0x10 [ 103.782018][ T4525] ? rcu_lock_release+0x5/0x20 [ 103.786808][ T4525] ? read_lock_is_recursive+0x10/0x10 [ 103.792194][ T4525] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 103.798193][ T4525] __mutex_lock_common+0x1e3/0x2400 [ 103.803469][ T4525] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 103.809481][ T4525] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 103.815484][ T4525] ? mutex_lock_io_nested+0x60/0x60 [ 103.820718][ T4525] ? __rwlock_init+0x140/0x140 [ 103.825480][ T4525] ? do_raw_spin_unlock+0x11d/0x230 [ 103.830891][ T4525] mutex_lock_nested+0x17/0x20 [ 103.835735][ T4525] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 103.841542][ T4525] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 103.847518][ T4525] ? lockdep_unlock+0x143/0x2e0 [ 103.852372][ T4525] ? lockdep_lock+0x1f0/0x1f0 [ 103.857048][ T4525] ? add_lock_to_list+0x18d/0x280 [ 103.862089][ T4525] ? __lock_acquire+0x28ac/0x7d10 [ 103.867115][ T4525] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 103.873183][ T4525] ? verify_lock_unused+0x140/0x140 [ 103.878381][ T4525] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 103.885054][ T4525] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 103.891466][ T4525] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 103.896918][ T4525] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 103.902808][ T4525] ? ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 103.908520][ T4525] ? __blockdev_direct_IO+0x13d4/0x3a70 [ 103.914062][ T4525] ? generic_file_direct_write+0x22c/0x490 [ 103.919867][ T4525] ? __generic_file_write_iter+0x2b1/0x4e0 [ 103.925695][ T4525] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 103.931322][ T4525] ? vfs_write+0x745/0xd60 [ 103.935734][ T4525] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 103.941795][ T4525] ? __lock_acquire+0x7d10/0x7d10 [ 103.946819][ T4525] ? do_raw_spin_lock+0x128/0x2f0 [ 103.951847][ T4525] ? __rwlock_init+0x140/0x140 [ 103.956722][ T4525] ? do_raw_spin_unlock+0x11d/0x230 [ 103.961923][ T4525] ? _raw_spin_unlock+0x24/0x40 [ 103.966793][ T4525] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 103.972858][ T4525] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 103.979356][ T4525] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 103.985684][ T4525] ? ocfs2_reserve_clusters+0x30/0x30 [ 103.991224][ T4525] ? __kasan_kmalloc+0xcc/0xf0 [ 103.996178][ T4525] ? rcu_is_watching+0x11/0xa0 [ 104.000944][ T4525] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 104.006507][ T4525] ? ocfs2_validate_extent_block+0x570/0x570 [ 104.012484][ T4525] ocfs2_lock_allocators+0x2d5/0x5f0 [ 104.017770][ T4525] ? _ocfs2_clear_bit+0x40/0x40 [ 104.022617][ T4525] ? do_raw_spin_lock+0x128/0x2f0 [ 104.027656][ T4525] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 104.033551][ T4525] ? rcu_is_watching+0x11/0xa0 [ 104.038323][ T4525] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 104.044215][ T4525] ? kfree+0x4a/0x2a0 [ 104.048194][ T4525] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 104.053930][ T4525] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 104.059736][ T4525] ? __lock_acquire+0x28ac/0x7d10 [ 104.064766][ T4525] ? ocfs2_read_inode_block+0x120/0x190 [ 104.070312][ T4525] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 104.076310][ T4525] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 104.082399][ T4525] ? ocfs2_orphan_add+0x11d0/0x11d0 [ 104.087604][ T4525] ? rwsem_write_trylock+0x135/0x1c0 [ 104.092907][ T4525] ? clear_nonspinnable+0x60/0x60 [ 104.097951][ T4525] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 104.103439][ T4525] ? ocfs2_lock_get_block+0x50/0x50 [ 104.109243][ T4525] ? get_user_pages_fast_only+0x40/0x40 [ 104.114799][ T4525] ? lockdep_softirqs_off+0x430/0x430 [ 104.120202][ T4525] ? slab_post_alloc_hook+0x68/0x380 [ 104.125491][ T4525] ? iov_iter_advance+0x202/0x390 [ 104.130519][ T4525] ? ocfs2_lock_get_block+0x50/0x50 [ 104.135815][ T4525] __blockdev_direct_IO+0x13d4/0x3a70 [ 104.141211][ T4525] ? sb_init_dio_done_wq+0x80/0x80 [ 104.146317][ T4525] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 104.152315][ T4525] ? ocfs2_lock_get_block+0x50/0x50 [ 104.157522][ T4525] ? lockdep_hardirqs_on+0x94/0x140 [ 104.162744][ T4525] ? invalidate_mapping_pagevec+0x30/0x30 [ 104.168482][ T4525] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 104.174725][ T4525] ? filemap_write_and_wait_range+0x2b0/0x3d0 [ 104.180791][ T4525] ? atime_needs_update+0x780/0x780 [ 104.186089][ T4525] ? file_remove_privs+0x3f2/0x5d0 [ 104.191284][ T4525] ? ocfs2_lock_get_block+0x50/0x50 [ 104.196475][ T4525] ocfs2_direct_IO+0x233/0x2a0 [ 104.201258][ T4525] generic_file_direct_write+0x22c/0x490 [ 104.206891][ T4525] __generic_file_write_iter+0x2b1/0x4e0 [ 104.212521][ T4525] ? _raw_spin_unlock+0x24/0x40 [ 104.217366][ T4525] ? ocfs2_inode_unlock+0x11a/0x140 [ 104.222557][ T4525] ocfs2_file_write_iter+0x1670/0x1e70 [ 104.228026][ T4525] ? verify_lock_unused+0x140/0x140 [ 104.233259][ T4525] ? ocfs2_file_read_iter+0xa80/0xa80 [ 104.238660][ T4525] ? aa_file_perm+0x38b/0xe80 [ 104.243366][ T4525] ? rcu_read_lock_any_held+0xb0/0x130 [ 104.248838][ T4525] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 104.254117][ T4525] ? end_current_label_crit_section+0x14b/0x170 [ 104.260389][ T4525] ? memset+0x1e/0x40 [ 104.264501][ T4525] ? iov_iter_init+0xb4/0x170 [ 104.269178][ T4525] vfs_write+0x745/0xd60 [ 104.273423][ T4525] ? file_end_write+0x250/0x250 [ 104.278276][ T4525] ? __context_tracking_exit+0x4c/0x80 [ 104.283740][ T4525] ? __fdget_pos+0x2c6/0x370 [ 104.288347][ T4525] ksys_write+0x152/0x260 [ 104.292677][ T4525] ? __ia32_sys_read+0x80/0x80 [ 104.297435][ T4525] ? lockdep_hardirqs_on+0x94/0x140 [ 104.302633][ T4525] do_syscall_64+0x4c/0xa0 [ 104.307058][ T4525] ? clear_bhb_loop+0x30/0x80 [ 104.311740][ T4525] ? clear_bhb_loop+0x30/0x80 [ 104.316416][ T4525] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.322335][ T4525] RIP: 0033:0x7ff60a741799 [ 104.326764][ T4525] 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 [ 104.346624][ T4525] RSP: 002b:00007ffeafa87b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 104.355038][ T4525] RAX: ffffffffffffffda RBX: 00007ff60a9bafa0 RCX: 00007ff60a741799 [ 104.363016][ T4525] RDX: 00000000ffffffd7 RSI: 0000200000000000 RDI: 0000000000000004 [ 104.371077][ T4525] RBP: 00007ff60a7d7bd9 R08: 0000000000000000 R09: 0000000000000000 [ 104.379041][ T4525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.387008][ T4525] R13: 00007ff60a9bafac R14: 00007ff60a9bafa0 R15: 00007ff60a9bafa0 [ 104.394988][ T4525] 2026/02/28 01:43:18 executed programs: 23 [ 104.455548][ T4525] (syz.0.37,4525,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 104.464866][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 104.683906][ T4530] loop0: detected capacity change from 0 to 32768 [ 104.733270][ T4530] JBD2: Ignoring recovery information on journal [ 104.756539][ T4530] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.767807][ T26] audit: type=1800 audit(1772242998.719:23): pid=4530 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 [ 104.850401][ T4530] (syz.0.38,4530,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 104.859205][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 105.072365][ T4534] loop0: detected capacity change from 0 to 32768 [ 105.122884][ T4534] JBD2: Ignoring recovery information on journal [ 105.145322][ T4534] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.157463][ T26] audit: type=1800 audit(1772242999.109:24): pid=4534 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 [ 105.245143][ T4534] (syz.0.39,4534,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 105.253839][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 105.484109][ T4538] loop0: detected capacity change from 0 to 32768 [ 105.535901][ T4538] JBD2: Ignoring recovery information on journal [ 105.559009][ T4538] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.570068][ T26] audit: type=1800 audit(1772242999.529:25): pid=4538 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 [ 105.648459][ T4538] (syz.0.40,4538,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 105.657046][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 105.888788][ T4542] loop0: detected capacity change from 0 to 32768 [ 105.952737][ T4542] JBD2: Ignoring recovery information on journal [ 105.975896][ T4542] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.987163][ T26] audit: type=1800 audit(1772242999.939:26): pid=4542 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 [ 106.067628][ T4542] (syz.0.41,4542,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 106.076923][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 106.312943][ T4546] loop0: detected capacity change from 0 to 32768 [ 106.362560][ T4546] JBD2: Ignoring recovery information on journal [ 106.384891][ T4546] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.396664][ T26] audit: type=1800 audit(1772243000.349:27): pid=4546 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 [ 106.477555][ T4546] (syz.0.42,4546,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 106.485850][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 106.713703][ T4550] loop0: detected capacity change from 0 to 32768 [ 106.762499][ T4550] JBD2: Ignoring recovery information on journal [ 106.784999][ T4550] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.795999][ T26] audit: type=1800 audit(1772243000.749:28): pid=4550 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 [ 106.884968][ T4550] (syz.0.43,4550,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 106.893523][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 107.111252][ T4554] loop0: detected capacity change from 0 to 32768 [ 107.172339][ T4554] JBD2: Ignoring recovery information on journal [ 107.194434][ T4554] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.205609][ T26] audit: type=1800 audit(1772243001.159:29): pid=4554 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 [ 107.285779][ T4554] (syz.0.44,4554,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 107.294337][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 107.507688][ T4558] loop0: detected capacity change from 0 to 32768 [ 107.551908][ T4558] JBD2: Ignoring recovery information on journal [ 107.573818][ T4558] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.585091][ T26] audit: type=1800 audit(1772243001.539:30): pid=4558 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 [ 107.664535][ T4558] (syz.0.45,4558,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 107.672923][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 107.922339][ T4562] loop0: detected capacity change from 0 to 32768 [ 107.941629][ T4562] JBD2: Ignoring recovery information on journal [ 107.962654][ T4562] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.973858][ T26] audit: type=1800 audit(1772243001.929:31): pid=4562 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 [ 108.053478][ T4562] (syz.0.46,4562,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 108.061773][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 108.268039][ T4566] loop0: detected capacity change from 0 to 32768 [ 108.312007][ T4566] JBD2: Ignoring recovery information on journal [ 108.335561][ T4566] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.346462][ T26] audit: type=1800 audit(1772243002.299:32): pid=4566 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 [ 108.430572][ T4566] (syz.0.47,4566,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 108.439517][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 108.664214][ T4570] loop0: detected capacity change from 0 to 32768 [ 108.676658][ T4570] JBD2: Ignoring recovery information on journal [ 108.698862][ T4570] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.710556][ T26] audit: type=1800 audit(1772243002.659:33): pid=4570 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 [ 108.781832][ T4570] (syz.0.48,4570,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 108.789967][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 109.010605][ T4574] loop0: detected capacity change from 0 to 32768 [ 109.073685][ T4574] JBD2: Ignoring recovery information on journal [ 109.095764][ T4574] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.106865][ T26] audit: type=1800 audit(1772243003.059:34): pid=4574 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 [ 109.188291][ T4574] (syz.0.49,4574,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 109.196700][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 109.464726][ T4578] loop0: detected capacity change from 0 to 32768 [ 109.522766][ T4578] JBD2: Ignoring recovery information on journal [ 109.545310][ T4578] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.556437][ T26] audit: type=1800 audit(1772243003.509:35): pid=4578 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 2026/02/28 01:43:23 executed programs: 36 [ 109.636208][ T4578] (syz.0.50,4578,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 109.644523][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 109.880805][ T4582] loop0: detected capacity change from 0 to 32768 [ 109.972514][ T4582] JBD2: Ignoring recovery information on journal [ 109.994875][ T4582] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.006690][ T26] audit: type=1800 audit(1772243003.959:36): pid=4582 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 [ 110.086327][ T4582] (syz.0.51,4582,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 110.094752][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 110.317034][ T4586] loop0: detected capacity change from 0 to 32768 [ 110.371858][ T4586] JBD2: Ignoring recovery information on journal [ 110.392835][ T4586] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.404702][ T26] audit: type=1800 audit(1772243004.359:37): pid=4586 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 [ 110.482880][ T4586] (syz.0.52,4586,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 110.492016][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 110.762727][ T4590] JBD2: Ignoring recovery information on journal [ 110.785008][ T4590] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.796053][ T26] audit: type=1800 audit(1772243004.749:38): pid=4590 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 [ 110.879377][ T4590] (syz.0.53,4590,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 110.888533][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 111.181733][ T4594] JBD2: Ignoring recovery information on journal [ 111.202912][ T4594] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.275069][ T4594] (syz.0.54,4594,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 111.283446][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 111.549716][ T4598] JBD2: Ignoring recovery information on journal [ 111.571705][ T4598] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.657602][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 111.862011][ T4602] set_capacity_and_notify: 3 callbacks suppressed [ 111.862022][ T4602] loop0: detected capacity change from 0 to 32768 [ 111.921918][ T4602] JBD2: Ignoring recovery information on journal [ 111.945192][ T4602] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.025903][ T4303] ocfs2: Unmounting device (7,0) on (node local)