Warning: Permanently added '10.128.0.241' (ED25519) to the list of known hosts. 2025/07/28 05:08:34 ignoring optional flag "sandboxArg"="0" 2025/07/28 05:08:35 parsed 1 programs [ 56.228179][ T4190] cgroup: Unknown subsys name 'net' [ 56.388839][ T4190] cgroup: Unknown subsys name 'rlimit' [ 57.586655][ T4190] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 59.232039][ T4214] chnl_net:caif_netlink_parms(): no params data found [ 59.276314][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.284557][ T4214] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.292841][ T4214] device bridge_slave_0 entered promiscuous mode [ 59.302387][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.309576][ T4214] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.317838][ T4214] device bridge_slave_1 entered promiscuous mode [ 59.339953][ T4214] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.350852][ T4214] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.372804][ T4214] team0: Port device team_slave_0 added [ 59.382190][ T4214] team0: Port device team_slave_1 added [ 59.398137][ T4214] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.405290][ 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. [ 59.431402][ T4214] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.444329][ T4214] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.451279][ 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. [ 59.477407][ T4214] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.506491][ T4214] device hsr_slave_0 entered promiscuous mode [ 59.513138][ T4214] device hsr_slave_1 entered promiscuous mode [ 59.634873][ T4214] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.648010][ T4214] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.658313][ T4214] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.669295][ T4214] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.703834][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.711037][ T4214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.719023][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.726122][ T4214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.779365][ T4214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.792381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.804989][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.815101][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.823169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 59.838227][ T4214] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.849586][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.859720][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.866826][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.894419][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.903186][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.910294][ T400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.920894][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.931002][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.944524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.957115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.972235][ T4214] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.985067][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.993437][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.106216][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.114377][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.128924][ T4214] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.152317][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.176706][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.187216][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.196845][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.207457][ T4214] device veth0_vlan entered promiscuous mode [ 60.221175][ T4214] device veth1_vlan entered promiscuous mode [ 60.248063][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.256768][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.268311][ T4214] device veth0_macvtap entered promiscuous mode [ 60.279746][ T4214] device veth1_macvtap entered promiscuous mode [ 60.297389][ T4214] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.306170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.314898][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.323606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.334704][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.346081][ T4214] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.365122][ T4214] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.374429][ T4214] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.383118][ T4214] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.392964][ T4214] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.404635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.414675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.510119][ T4214] syz-executor (4214) used greatest stack depth: 20512 bytes left [ 60.691735][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.004047][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.012101][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.022477][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.040365][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.049068][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.058050][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.138894][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.478493][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.540444][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.559765][ T144] device hsr_slave_0 left promiscuous mode [ 66.594837][ T144] device hsr_slave_1 left promiscuous mode [ 66.615885][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 66.626957][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 66.644970][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 66.652470][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 66.665589][ T144] device bridge_slave_1 left promiscuous mode [ 66.672626][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.700583][ T144] device bridge_slave_0 left promiscuous mode [ 66.709902][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.757028][ T144] device veth1_macvtap left promiscuous mode [ 66.766251][ T144] device veth0_macvtap left promiscuous mode [ 66.772519][ T144] device veth1_vlan left promiscuous mode [ 66.805059][ T144] device veth0_vlan left promiscuous mode [ 66.941664][ T144] team0 (unregistering): Port device team_slave_1 removed [ 66.954906][ T144] team0 (unregistering): Port device team_slave_0 removed [ 66.968110][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 66.980730][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 67.026840][ T144] bond0 (unregistering): Released all slaves 2025/07/28 05:08:48 executed programs: 0 [ 67.692158][ T4343] chnl_net:caif_netlink_parms(): no params data found [ 67.794798][ T4343] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.811224][ T4343] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.836634][ T4343] device bridge_slave_0 entered promiscuous mode [ 67.845327][ T4343] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.863756][ T4343] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.871867][ T4343] device bridge_slave_1 entered promiscuous mode [ 67.924926][ T4343] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.945904][ T4343] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.984098][ T4343] team0: Port device team_slave_0 added [ 67.991614][ T4343] team0: Port device team_slave_1 added [ 68.015367][ T4343] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.022321][ T4343] 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. [ 68.049684][ T4343] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.063145][ T4343] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.071465][ T4343] 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. [ 68.097913][ T4343] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.139163][ T4343] device hsr_slave_0 entered promiscuous mode [ 68.146107][ T4343] device hsr_slave_1 entered promiscuous mode [ 68.726955][ T4343] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.736402][ T4343] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.747979][ T4343] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.758296][ T4343] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.853203][ T4343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.869032][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.885441][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.897039][ T4343] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.912532][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.922189][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.932093][ T1277] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.939225][ T1277] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.950248][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.977884][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.986670][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.996542][ T1277] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.003716][ T1277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.015672][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.056257][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.094894][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.106172][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.120973][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.136150][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.163244][ T4343] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.180185][ T4343] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.274511][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.294581][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.304867][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.313317][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.463289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.471034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.483564][ T4343] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.506430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.517142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.526288][ T4417] Bluetooth: hci0: command 0x0409 tx timeout [ 69.548824][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.559452][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.570316][ T4343] device veth0_vlan entered promiscuous mode [ 69.578815][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.587176][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.601790][ T4343] device veth1_vlan entered promiscuous mode [ 69.624402][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.633001][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.642189][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.652029][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.664822][ T4343] device veth0_macvtap entered promiscuous mode [ 69.675483][ T4343] device veth1_macvtap entered promiscuous mode [ 69.691599][ T4343] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.701334][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.710547][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.720195][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.729563][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.744219][ T4343] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.751750][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.762283][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.774553][ T4343] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.783268][ T4343] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.794020][ T4343] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.802729][ T4343] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.910116][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.922655][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.972011][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.985651][ T1277] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.993950][ T1277] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.003133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.339277][ T4466] loop0: detected capacity change from 0 to 32768 [ 70.372144][ T4466] ======================================================= [ 70.372144][ T4466] WARNING: The mand mount option has been deprecated and [ 70.372144][ T4466] and is ignored by this kernel. Remove the mand [ 70.372144][ T4466] option from the mount to silence this warning. [ 70.372144][ T4466] ======================================================= [ 70.480375][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.510273][ T26] audit: type=1800 audit(1753679331.679:2): pid=4466 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.16" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 70.831761][ T4466] (syz.0.16,4466,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 70.835455][ T4466] syz.0.16 (4466) used greatest stack depth: 18472 bytes left [ 70.903489][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 71.298124][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.304731][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.479314][ T4509] loop0: detected capacity change from 0 to 32768 [ 71.550648][ T4509] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.578899][ T26] audit: type=1800 audit(1753679332.749:3): pid=4509 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 [ 71.605190][ T4424] Bluetooth: hci0: command 0x041b tx timeout [ 71.947413][ T4509] (syz.0.17,4509,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 71.978445][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 72.309299][ T4535] loop0: detected capacity change from 0 to 32768 [ 72.428358][ T4535] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.459370][ T26] audit: type=1800 audit(1753679333.629:4): pid=4535 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 2025/07/28 05:08:53 executed programs: 5 [ 72.626372][ T4535] (syz.0.18,4535,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 72.638127][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 72.870761][ T4539] loop0: detected capacity change from 0 to 32768 [ 72.936779][ T4539] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.950506][ T26] audit: type=1800 audit(1753679334.119:5): pid=4539 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 [ 73.115882][ T4539] (syz.0.19,4539,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 73.127918][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 73.355125][ T4543] loop0: detected capacity change from 0 to 32768 [ 73.420897][ T4543] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.436213][ T26] audit: type=1800 audit(1753679334.609:6): pid=4543 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 [ 73.592233][ T4543] (syz.0.20,4543,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 73.604063][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 73.685228][ T4417] Bluetooth: hci0: command 0x040f tx timeout [ 73.850075][ T4547] loop0: detected capacity change from 0 to 32768 [ 73.925183][ T4547] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.940679][ T26] audit: type=1800 audit(1753679335.109:7): pid=4547 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 [ 74.099901][ T4547] (syz.0.21,4547,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 74.111147][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 74.371524][ T4551] loop0: detected capacity change from 0 to 32768 [ 74.442216][ T4551] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.455706][ T26] audit: type=1800 audit(1753679335.629:8): pid=4551 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 [ 74.607590][ T4551] (syz.0.22,4551,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 74.619334][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 74.871174][ T4555] loop0: detected capacity change from 0 to 32768 [ 74.940335][ T4555] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.953510][ T26] audit: type=1800 audit(1753679336.119:9): pid=4555 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 [ 75.126285][ T4555] (syz.0.23,4555,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 75.137421][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 75.383043][ T4559] loop0: detected capacity change from 0 to 32768 [ 75.453618][ T4559] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.467786][ T26] audit: type=1800 audit(1753679336.639:10): pid=4559 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 [ 75.630032][ T4559] (syz.0.24,4559,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 75.640566][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 75.763799][ T4424] Bluetooth: hci0: command 0x0419 tx timeout [ 75.902432][ T4563] loop0: detected capacity change from 0 to 32768 [ 75.969426][ T4563] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.986215][ T26] audit: type=1800 audit(1753679337.159:11): pid=4563 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 [ 76.146831][ T4563] (syz.0.25,4563,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 76.157674][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 76.398405][ T4567] loop0: detected capacity change from 0 to 32768 [ 76.416265][ T1111] cfg80211: failed to load regulatory.db [ 76.439578][ T4567] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.456899][ T26] audit: type=1800 audit(1753679337.629:12): pid=4567 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 [ 76.755449][ T4567] (syz.0.26,4567,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 76.770878][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 77.029621][ T4571] loop0: detected capacity change from 0 to 32768 [ 77.101834][ T4571] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.116318][ T26] audit: type=1800 audit(1753679338.289:13): pid=4571 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 [ 77.278981][ T4571] (syz.0.27,4571,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 77.290046][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 77.540306][ T4575] loop0: detected capacity change from 0 to 32768 [ 77.594957][ T4575] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.607596][ T26] audit: type=1800 audit(1753679338.779:14): pid=4575 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 2025/07/28 05:08:59 executed programs: 15 [ 77.777988][ T4575] (syz.0.28,4575,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 77.788443][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 78.050308][ T4579] loop0: detected capacity change from 0 to 32768 [ 78.132408][ T4579] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.146745][ T26] audit: type=1800 audit(1753679339.319:15): pid=4579 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 [ 78.304356][ T4579] (syz.0.29,4579,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 78.315601][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 78.587627][ T4583] loop0: detected capacity change from 0 to 32768 [ 78.654687][ T4583] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.669410][ T26] audit: type=1800 audit(1753679339.839:16): pid=4583 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 [ 78.821353][ T4583] (syz.0.30,4583,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 78.833505][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 79.089063][ T4587] loop0: detected capacity change from 0 to 32768 [ 79.184420][ T4587] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.196803][ T26] audit: type=1800 audit(1753679340.369:17): pid=4587 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 [ 79.348950][ T4587] (syz.0.31,4587,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 79.360031][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 79.580130][ T4591] loop0: detected capacity change from 0 to 32768 [ 79.635582][ T4591] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.650332][ T26] audit: type=1800 audit(1753679340.819:18): pid=4591 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 [ 79.804767][ T4591] (syz.0.32,4591,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 79.815694][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 80.072488][ T4595] loop0: detected capacity change from 0 to 32768 [ 80.142231][ T4595] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.155541][ T26] audit: type=1800 audit(1753679341.329:19): pid=4595 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 [ 80.323671][ T4595] (syz.0.33,4595,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 80.334446][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 80.563230][ T4599] loop0: detected capacity change from 0 to 32768 [ 80.626951][ T4599] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.640147][ T26] audit: type=1800 audit(1753679341.809:20): pid=4599 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 [ 80.805687][ T4599] (syz.0.34,4599,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 80.816287][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 81.041094][ T4603] loop0: detected capacity change from 0 to 32768 [ 81.105404][ T4603] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.117894][ T26] audit: type=1800 audit(1753679342.289:21): pid=4603 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 [ 81.262868][ T4603] (syz.0.35,4603,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 81.273775][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 81.508535][ T4607] loop0: detected capacity change from 0 to 32768 [ 81.582434][ T4607] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.595913][ T26] audit: type=1800 audit(1753679342.769:22): pid=4607 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 [ 81.755576][ T4607] (syz.0.36,4607,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 81.766746][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 81.993541][ T4611] loop0: detected capacity change from 0 to 32768 [ 82.059647][ T4611] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.072940][ T26] audit: type=1800 audit(1753679343.249:23): pid=4611 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 [ 82.228894][ T4611] (syz.0.37,4611,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 82.240083][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 82.501991][ T4615] loop0: detected capacity change from 0 to 32768 [ 82.591005][ T4615] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.606463][ T4615] [ 82.608834][ T4615] ====================================================== [ 82.615860][ T4615] WARNING: possible circular locking dependency detected [ 82.622422][ T26] audit: type=1800 audit(1753679343.779:24): pid=4615 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 [ 82.622882][ T4615] 5.15.189-syzkaller #0 Not tainted [ 82.648441][ T4615] ------------------------------------------------------ [ 82.655450][ T4615] syz.0.38/4615 is trying to acquire lock: [ 82.661233][ T4615] ffff8880231d1488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.672269][ T4615] [ 82.672269][ T4615] but task is already holding lock: [ 82.679623][ T4615] ffff88805b810660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 82.690651][ T4615] [ 82.690651][ T4615] which lock already depends on the new lock. [ 82.690651][ T4615] [ 82.701036][ T4615] [ 82.701036][ T4615] the existing dependency chain (in reverse order) is: [ 82.710034][ T4615] [ 82.710034][ T4615] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 82.718822][ T4615] down_read+0x44/0x2e0 [ 82.723490][ T4615] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 82.729365][ T4615] ocfs2_find_entry+0x3d1/0x1f90 [ 82.734806][ T4615] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 82.740762][ T4615] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 82.746808][ T4615] ocfs2_get_system_file_inode+0x319/0x760 [ 82.753122][ T4615] ocfs2_init_global_system_inodes+0x316/0x650 [ 82.759780][ T4615] ocfs2_fill_super+0x3dbf/0x4d80 [ 82.765310][ T4615] mount_bdev+0x287/0x3c0 [ 82.770148][ T4615] legacy_get_tree+0xe6/0x180 [ 82.775340][ T4615] vfs_get_tree+0x88/0x270 [ 82.780265][ T4615] do_new_mount+0x24a/0xa40 [ 82.785273][ T4615] __se_sys_mount+0x2d6/0x3c0 [ 82.790450][ T4615] do_syscall_64+0x4c/0xa0 [ 82.795366][ T4615] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.801757][ T4615] [ 82.801757][ T4615] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 82.810066][ T4615] __lock_acquire+0x2c33/0x7c60 [ 82.815421][ T4615] lock_acquire+0x197/0x3f0 [ 82.820427][ T4615] __mutex_lock_common+0x1eb/0x2390 [ 82.826132][ T4615] mutex_lock_nested+0x17/0x20 [ 82.831422][ T4615] ocfs2_get_system_file_inode+0x1b5/0x760 [ 82.837735][ T4615] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 82.844130][ T4615] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 82.850970][ T4615] ocfs2_lock_allocators+0x2f7/0x5b0 [ 82.856773][ T4615] ocfs2_write_begin_nolock+0x2216/0x4180 [ 82.863012][ T4615] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 82.868976][ T4615] __blockdev_direct_IO+0x146d/0x3c90 [ 82.874852][ T4615] ocfs2_direct_IO+0x23e/0x2b0 [ 82.880119][ T4615] generic_file_direct_write+0x22c/0x490 [ 82.886337][ T4615] __generic_file_write_iter+0x2b1/0x4e0 [ 82.892480][ T4615] ocfs2_file_write_iter+0x1578/0x1cf0 [ 82.898445][ T4615] do_iter_readv_writev+0x497/0x600 [ 82.904154][ T4615] do_iter_write+0x205/0x7b0 [ 82.909246][ T4615] iter_file_splice_write+0x65f/0xc40 [ 82.915116][ T4615] direct_splice_actor+0xe1/0x130 [ 82.920640][ T4615] splice_direct_to_actor+0x4dc/0xb50 [ 82.926516][ T4615] do_splice_direct+0x1b9/0x2c0 [ 82.931876][ T4615] do_sendfile+0x5d5/0xec0 [ 82.936799][ T4615] __se_sys_sendfile64+0x13b/0x190 [ 82.942418][ T4615] do_syscall_64+0x4c/0xa0 [ 82.947344][ T4615] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.953835][ T4615] [ 82.953835][ T4615] other info that might help us debug this: [ 82.953835][ T4615] [ 82.964050][ T4615] Possible unsafe locking scenario: [ 82.964050][ T4615] [ 82.971624][ T4615] CPU0 CPU1 [ 82.976976][ T4615] ---- ---- [ 82.982352][ T4615] lock(&ocfs2_file_ip_alloc_sem_key); [ 82.987873][ T4615] lock(&osb->system_file_mutex); [ 82.995567][ T4615] lock(&ocfs2_file_ip_alloc_sem_key); [ 83.003607][ T4615] lock(&osb->system_file_mutex); [ 83.008712][ T4615] [ 83.008712][ T4615] *** DEADLOCK *** [ 83.008712][ T4615] [ 83.016960][ T4615] 3 locks held by syz.0.38/4615: [ 83.021877][ T4615] #0: ffff888079c32460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5b2/0xec0 [ 83.030985][ T4615] #1: ffff88805b8109c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x401/0x1cf0 [ 83.042273][ T4615] #2: ffff88805b810660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 83.053733][ T4615] [ 83.053733][ T4615] stack backtrace: [ 83.059617][ T4615] CPU: 0 PID: 4615 Comm: syz.0.38 Not tainted 5.15.189-syzkaller #0 [ 83.067576][ T4615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 83.077638][ T4615] Call Trace: [ 83.080913][ T4615] [ 83.083855][ T4615] dump_stack_lvl+0x168/0x230 [ 83.088686][ T4615] ? load_image+0x3b0/0x3b0 [ 83.093178][ T4615] ? show_regs_print_info+0x20/0x20 [ 83.098373][ T4615] ? print_circular_bug+0x12b/0x1a0 [ 83.104093][ T4615] check_noncircular+0x274/0x310 [ 83.109009][ T4615] ? add_chain_block+0x940/0x940 [ 83.113939][ T4615] ? lockdep_lock+0xdc/0x1e0 [ 83.118782][ T4615] ? mark_lock+0x94/0x320 [ 83.123124][ T4615] ? mark_lock+0x94/0x320 [ 83.127520][ T4615] __lock_acquire+0x2c33/0x7c60 [ 83.132361][ T4615] ? __lock_acquire+0x12d9/0x7c60 [ 83.137363][ T4615] ? verify_lock_unused+0x140/0x140 [ 83.142824][ T4615] ? mark_lock+0x94/0x320 [ 83.147163][ T4615] lock_acquire+0x197/0x3f0 [ 83.152292][ T4615] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 83.158273][ T4615] ? __might_sleep+0xf0/0xf0 [ 83.162849][ T4615] ? __lock_acquire+0x13ad/0x7c60 [ 83.167854][ T4615] ? read_lock_is_recursive+0x10/0x10 [ 83.173206][ T4615] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 83.179166][ T4615] __mutex_lock_common+0x1eb/0x2390 [ 83.184447][ T4615] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 83.190413][ T4615] ? __lock_acquire+0x12d9/0x7c60 [ 83.195418][ T4615] ? read_lock_is_recursive+0x10/0x10 [ 83.200786][ T4615] ? mutex_lock_io_nested+0x60/0x60 [ 83.205973][ T4615] mutex_lock_nested+0x17/0x20 [ 83.210831][ T4615] ocfs2_get_system_file_inode+0x1b5/0x760 [ 83.216627][ T4615] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 83.222589][ T4615] ? hlock_conflict+0x59/0x1f0 [ 83.227329][ T4615] ? __bfs+0x2a3/0x5c0 [ 83.231382][ T4615] ? check_path+0x40/0x40 [ 83.235709][ T4615] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 83.241599][ T4615] ? __lock_acquire+0x7c60/0x7c60 [ 83.246602][ T4615] ? deref_stack_reg+0xd0/0x120 [ 83.251434][ T4615] ? mark_lock+0x94/0x320 [ 83.255740][ T4615] ? __lock_acquire+0x13ad/0x7c60 [ 83.260745][ T4615] ? __kernel_text_address+0x9a/0x100 [ 83.266094][ T4615] ? ocfs2_block_group_search+0x470/0x470 [ 83.271814][ T4615] ? stack_trace_save+0x98/0xe0 [ 83.276643][ T4615] ? verify_lock_unused+0x140/0x140 [ 83.281826][ T4615] ? __kasan_kmalloc+0xcc/0xf0 [ 83.286569][ T4615] ? __kasan_kmalloc+0xb5/0xf0 [ 83.291307][ T4615] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 83.297703][ T4615] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 83.303138][ T4615] ? ocfs2_write_begin_nolock+0x2216/0x4180 [ 83.309004][ T4615] ? ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 83.314613][ T4615] ? __blockdev_direct_IO+0x146d/0x3c90 [ 83.320135][ T4615] ? generic_file_direct_write+0x22c/0x490 [ 83.325917][ T4615] ? __generic_file_write_iter+0x2b1/0x4e0 [ 83.331927][ T4615] ? ocfs2_file_write_iter+0x1578/0x1cf0 [ 83.337546][ T4615] ? do_iter_readv_writev+0x497/0x600 [ 83.342910][ T4615] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 83.348957][ T4615] ? __lock_acquire+0x7c60/0x7c60 [ 83.353962][ T4615] ? do_raw_spin_lock+0x11d/0x280 [ 83.358967][ T4615] ? __rwlock_init+0x140/0x140 [ 83.363713][ T4615] ? do_raw_spin_unlock+0x11d/0x230 [ 83.368888][ T4615] ? _raw_spin_unlock+0x24/0x40 [ 83.373718][ T4615] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 83.379770][ T4615] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 83.386253][ T4615] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 83.392559][ T4615] ? ocfs2_reserve_clusters+0x30/0x30 [ 83.397913][ T4615] ? __kasan_kmalloc+0xcc/0xf0 [ 83.402656][ T4615] ? rcu_is_watching+0x11/0xa0 [ 83.407394][ T4615] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 83.412915][ T4615] ? ocfs2_validate_extent_block+0x550/0x550 [ 83.418872][ T4615] ? do_splice_direct+0x1b9/0x2c0 [ 83.423880][ T4615] ? __se_sys_sendfile64+0x13b/0x190 [ 83.429156][ T4615] ? do_syscall_64+0x4c/0xa0 [ 83.433726][ T4615] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.439775][ T4615] ocfs2_lock_allocators+0x2f7/0x5b0 [ 83.445043][ T4615] ? _ocfs2_clear_bit+0x40/0x40 [ 83.449876][ T4615] ? do_raw_spin_lock+0x11d/0x280 [ 83.454890][ T4615] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 83.460732][ T4615] ? rcu_is_watching+0x11/0xa0 [ 83.465488][ T4615] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 83.471309][ T4615] ? kfree+0x4a/0x2a0 [ 83.475279][ T4615] ocfs2_write_begin_nolock+0x2216/0x4180 [ 83.480996][ T4615] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 83.486809][ T4615] ? __lock_acquire+0x13ad/0x7c60 [ 83.491829][ T4615] ? ocfs2_read_inode_block+0x11a/0x180 [ 83.497359][ T4615] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 83.503317][ T4615] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 83.509291][ T4615] ? __kasan_kmalloc+0xb5/0xf0 [ 83.514036][ T4615] ? __blockdev_direct_IO+0x146d/0x3c90 [ 83.519650][ T4615] ? __generic_file_write_iter+0x2b1/0x4e0 [ 83.525535][ T4615] ? do_iter_readv_writev+0x497/0x600 [ 83.531092][ T4615] ? iter_file_splice_write+0x65f/0xc40 [ 83.536633][ T4615] ? do_splice_direct+0x1b9/0x2c0 [ 83.541709][ T4615] ? __might_sleep+0xf0/0xf0 [ 83.546363][ T4615] ? preempt_count_add+0x8d/0x190 [ 83.551522][ T4615] ? rwsem_write_trylock+0x12f/0x1b0 [ 83.556820][ T4615] ? clear_nonspinnable+0x60/0x60 [ 83.561846][ T4615] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 83.567322][ T4615] ? ocfs2_lock_get_block+0x50/0x50 [ 83.572526][ T4615] ? lockdep_init_map_type+0x9d/0x850 [ 83.577968][ T4615] ? lockdep_softirqs_off+0x420/0x420 [ 83.583324][ T4615] ? slab_post_alloc_hook+0x68/0x380 [ 83.589008][ T4615] ? iov_iter_advance+0x2a2/0x390 [ 83.594029][ T4615] ? iov_iter_bvec_advance+0x160/0x220 [ 83.599592][ T4615] ? ocfs2_lock_get_block+0x50/0x50 [ 83.604957][ T4615] __blockdev_direct_IO+0x146d/0x3c90 [ 83.610329][ T4615] ? sb_init_dio_done_wq+0x80/0x80 [ 83.615428][ T4615] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 83.621394][ T4615] ? ocfs2_lock_get_block+0x50/0x50 [ 83.626585][ T4615] ? lockdep_hardirqs_on+0x94/0x140 [ 83.631858][ T4615] ? invalidate_mapping_pagevec+0x30/0x30 [ 83.637556][ T4615] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 83.643785][ T4615] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 83.649749][ T4615] ? filemap_write_and_wait_range+0x269/0x380 [ 83.655801][ T4615] ? atime_needs_update+0x780/0x780 [ 83.660978][ T4615] ? file_remove_privs+0x3b6/0x590 [ 83.666062][ T4615] ? ocfs2_lock_get_block+0x50/0x50 [ 83.671328][ T4615] ocfs2_direct_IO+0x23e/0x2b0 [ 83.676071][ T4615] generic_file_direct_write+0x22c/0x490 [ 83.681685][ T4615] __generic_file_write_iter+0x2b1/0x4e0 [ 83.687378][ T4615] ? _raw_spin_unlock+0x24/0x40 [ 83.692309][ T4615] ? ocfs2_inode_unlock+0x11a/0x140 [ 83.697571][ T4615] ocfs2_file_write_iter+0x1578/0x1cf0 [ 83.703008][ T4615] ? ocfs2_file_read_iter+0xa20/0xa20 [ 83.708359][ T4615] ? rcu_lock_release+0x5/0x20 [ 83.713127][ T4615] ? __lock_acquire+0x7c60/0x7c60 [ 83.718133][ T4615] ? aa_file_perm+0x3a3/0xe20 [ 83.722786][ T4615] ? __kasan_kmalloc+0xb5/0xf0 [ 83.727529][ T4615] ? do_sendfile+0x5d5/0xec0 [ 83.732108][ T4615] do_iter_readv_writev+0x497/0x600 [ 83.737287][ T4615] ? generic_file_rw_checks+0x280/0x280 [ 83.742808][ T4615] ? common_file_perm+0x171/0x1c0 [ 83.747813][ T4615] ? fsnotify_perm+0x5d/0x560 [ 83.752476][ T4615] ? security_file_permission+0x75/0xa0 [ 83.758001][ T4615] do_iter_write+0x205/0x7b0 [ 83.762572][ T4615] ? memset+0x1e/0x40 [ 83.766536][ T4615] ? iov_iter_bvec+0xb4/0x170 [ 83.771188][ T4615] iter_file_splice_write+0x65f/0xc40 [ 83.776559][ T4615] ? splice_from_pipe+0x150/0x150 [ 83.781560][ T4615] ? generic_file_splice_read+0x43f/0x590 [ 83.787260][ T4615] ? splice_shrink_spd+0xc0/0xc0 [ 83.792173][ T4615] ? splice_from_pipe+0x150/0x150 [ 83.797261][ T4615] direct_splice_actor+0xe1/0x130 [ 83.802261][ T4615] splice_direct_to_actor+0x4dc/0xb50 [ 83.807609][ T4615] ? do_splice_direct+0x2c0/0x2c0 [ 83.812608][ T4615] ? pipe_to_sendpage+0x310/0x310 [ 83.817613][ T4615] ? common_file_perm+0x171/0x1c0 [ 83.822680][ T4615] ? fsnotify_perm+0x5d/0x560 [ 83.827344][ T4615] ? security_file_permission+0x75/0xa0 [ 83.832871][ T4615] do_splice_direct+0x1b9/0x2c0 [ 83.837701][ T4615] ? splice_direct_to_actor+0xb50/0xb50 [ 83.843223][ T4615] ? rcu_read_lock_any_held+0xb0/0x120 [ 83.848751][ T4615] ? common_file_perm+0x171/0x1c0 [ 83.853762][ T4615] do_sendfile+0x5d5/0xec0 [ 83.858162][ T4615] ? do_pwritev+0x340/0x340 [ 83.862642][ T4615] ? __lock_acquire+0x7c60/0x7c60 [ 83.867648][ T4615] __se_sys_sendfile64+0x13b/0x190 [ 83.872750][ T4615] ? lock_chain_count+0x20/0x20 [ 83.877586][ T4615] ? __x64_sys_sendfile64+0xa0/0xa0 [ 83.882799][ T4615] ? lockdep_hardirqs_on+0x94/0x140 [ 83.887984][ T4615] do_syscall_64+0x4c/0xa0 [ 83.892485][ T4615] ? clear_bhb_loop+0x30/0x80 [ 83.897140][ T4615] ? clear_bhb_loop+0x30/0x80 [ 83.902019][ T4615] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.907914][ T4615] RIP: 0033:0x7f426ae1d9a9 [ 83.912467][ T4615] 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 [ 83.932049][ T4615] RSP: 002b:00007ffe054209b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 83.940441][ T4615] RAX: ffffffffffffffda RBX: 00007f426b044fa0 RCX: 00007f426ae1d9a9 [ 83.948388][ T4615] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 83.956334][ T4615] RBP: 00007f426ae9fd69 R08: 0000000000000000 R09: 0000000000000000 [ 83.964281][ T4615] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 83.972381][ T4615] R13: 00007f426b044fa0 R14: 00007f426b044fa0 R15: 0000000000000004 [ 83.980618][ T4615] 2025/07/28 05:09:05 executed programs: 25 [ 84.067881][ T4615] (syz.0.38,4615,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.072207][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 84.285763][ T4619] loop0: detected capacity change from 0 to 32768 [ 84.335023][ T4619] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 84.346276][ T26] audit: type=1800 audit(1753679345.519:25): pid=4619 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 [ 84.446780][ T4619] (syz.0.39,4619,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.450653][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 84.648487][ T4623] loop0: detected capacity change from 0 to 32768 [ 84.748613][ T4623] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 84.759919][ T26] audit: type=1800 audit(1753679345.929:26): pid=4623 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 [ 84.862522][ T4623] (syz.0.40,4623,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.866370][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 85.069907][ T4627] loop0: detected capacity change from 0 to 32768 [ 85.113735][ T4627] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 85.125099][ T26] audit: type=1800 audit(1753679346.299:27): pid=4627 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 [ 85.219060][ T4627] (syz.0.41,4627,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.222644][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 85.425687][ T4631] loop0: detected capacity change from 0 to 32768 [ 85.472766][ T4631] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 85.484221][ T26] audit: type=1800 audit(1753679346.659:28): pid=4631 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 [ 85.590474][ T4631] (syz.0.42,4631,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.594202][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 85.795289][ T4635] loop0: detected capacity change from 0 to 32768 [ 85.844477][ T4635] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 85.856665][ T26] audit: type=1800 audit(1753679347.029:29): pid=4635 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 [ 85.953030][ T4635] (syz.0.43,4635,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 85.956965][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 86.156685][ T4639] loop0: detected capacity change from 0 to 32768 [ 86.213435][ T4639] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 86.225302][ T26] audit: type=1800 audit(1753679347.399:30): pid=4639 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 [ 86.319705][ T4639] (syz.0.44,4639,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 86.323335][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 86.532374][ T4643] loop0: detected capacity change from 0 to 32768 [ 86.595562][ T4643] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 86.606511][ T26] audit: type=1800 audit(1753679347.779:31): pid=4643 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 [ 86.703126][ T4643] (syz.0.45,4643,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 86.706965][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 86.886732][ T4647] loop0: detected capacity change from 0 to 32768 [ 86.934169][ T4647] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 86.946701][ T26] audit: type=1800 audit(1753679348.119:32): pid=4647 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 [ 87.042541][ T4647] (syz.0.46,4647,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 87.046788][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 87.248589][ T4651] loop0: detected capacity change from 0 to 32768 [ 87.301723][ T4651] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.314036][ T26] audit: type=1800 audit(1753679348.479:33): pid=4651 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 [ 87.414757][ T4651] (syz.0.47,4651,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 87.418344][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 87.605237][ T4655] loop0: detected capacity change from 0 to 32768 [ 87.654531][ T4655] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 87.667251][ T26] audit: type=1800 audit(1753679348.839:34): pid=4655 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 [ 87.766527][ T4655] (syz.0.48,4655,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 87.770752][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 87.955053][ T4659] loop0: detected capacity change from 0 to 32768 [ 87.994219][ T4659] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 88.005331][ T26] audit: type=1800 audit(1753679349.179:35): pid=4659 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 [ 88.112657][ T4659] (syz.0.49,4659,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 88.116685][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 88.296761][ T4663] loop0: detected capacity change from 0 to 32768 [ 88.352608][ T4663] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 88.363793][ T26] audit: type=1800 audit(1753679349.539:36): pid=4663 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 [ 88.466100][ T4663] (syz.0.50,4663,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 88.469636][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 88.678031][ T4667] loop0: detected capacity change from 0 to 32768 [ 88.734423][ T4667] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 88.745419][ T26] audit: type=1800 audit(1753679349.919:37): pid=4667 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 [ 88.846730][ T4667] (syz.0.51,4667,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 88.850994][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 89.058774][ T4671] loop0: detected capacity change from 0 to 32768 [ 89.111408][ T4671] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 89.122468][ T26] audit: type=1800 audit(1753679350.299:38): pid=4671 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 2025/07/28 05:09:10 executed programs: 39 [ 89.220137][ T4671] (syz.0.52,4671,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 89.224051][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 89.394826][ T4676] loop0: detected capacity change from 0 to 32768 [ 89.454199][ T4676] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 89.466509][ T26] audit: type=1800 audit(1753679350.639:39): pid=4676 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 [ 89.570992][ T4676] (syz.0.53,4676,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 89.574469][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 89.736564][ T4681] loop0: detected capacity change from 0 to 32768 [ 89.784132][ T4681] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 89.885561][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 90.066179][ T4685] loop0: detected capacity change from 0 to 32768 [ 90.125871][ T4685] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 90.226358][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 90.415816][ T4690] loop0: detected capacity change from 0 to 32768 [ 90.473329][ T4690] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 90.574392][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 90.745939][ T4695] loop0: detected capacity change from 0 to 32768 [ 90.801465][ T4695] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 90.904430][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 91.076522][ T4699] loop0: detected capacity change from 0 to 32768 [ 91.133708][ T4699] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 91.237539][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 91.417440][ T4705] loop0: detected capacity change from 0 to 32768 [ 91.470045][ T4705] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 91.481064][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 91.481076][ T26] audit: type=1800 audit(1753679352.649:45): pid=4705 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.59" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 91.589012][ T4705] ocfs2_dio_end_io: 5 callbacks suppressed [ 91.589025][ T4705] (syz.0.59,4705,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 91.598784][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 91.795261][ T4709] loop0: detected capacity change from 0 to 32768 [ 91.878530][ T4709] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 91.889558][ T26] audit: type=1800 audit(1753679353.059:46): pid=4709 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.60" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 91.992321][ T4709] (syz.0.60,4709,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 91.996231][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 92.178587][ T4713] loop0: detected capacity change from 0 to 32768 [ 92.233869][ T4713] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 92.245155][ T26] audit: type=1800 audit(1753679353.419:47): pid=4713 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 [ 92.352671][ T4713] (syz.0.61,4713,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.356881][ T4343] ocfs2: Unmounting device (7,0) on (node local) [ 92.550782][ T4717] loop0: detected capacity change from 0 to 32768