Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts. 2025/10/03 08:44:48 parsed 1 programs [ 63.444083][ T4188] cgroup: Unknown subsys name 'net' [ 63.584717][ T4188] cgroup: Unknown subsys name 'rlimit' [ 64.994157][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.054124][ T1483] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.073468][ T1483] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.091366][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.109842][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.119577][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.130227][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.632244][ T4228] chnl_net:caif_netlink_parms(): no params data found [ 67.694273][ T4228] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.702267][ T4228] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.711687][ T4228] device bridge_slave_0 entered promiscuous mode [ 67.721335][ T4228] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.730677][ T4228] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.739176][ T4228] device bridge_slave_1 entered promiscuous mode [ 67.769512][ T4228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.781487][ T4228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.812368][ T4228] team0: Port device team_slave_0 added [ 67.820424][ T4228] team0: Port device team_slave_1 added [ 67.846472][ T4228] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.854764][ T4228] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.881888][ T4228] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.895022][ T4228] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.903189][ T4228] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.930928][ T4228] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.969811][ T4228] device hsr_slave_0 entered promiscuous mode [ 67.977342][ T4228] device hsr_slave_1 entered promiscuous mode [ 68.105680][ T4228] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.117642][ T4228] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.126987][ T4228] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.139775][ T4228] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.213524][ T4228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.225720][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.234807][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.246255][ T4228] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.258893][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.267666][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.277398][ T1483] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.290817][ T1483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.321781][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.336912][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.347610][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.359796][ T1483] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.366864][ T1483] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.379194][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.398175][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.407109][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.420720][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.429994][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.451907][ T4228] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.462349][ T4228] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.481381][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.490422][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.500041][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.509482][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.518660][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.526960][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.535892][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.619731][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.627334][ T1483] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.641798][ T4228] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.658341][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.666905][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.683519][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.692220][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.701432][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.709734][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.720044][ T4228] device veth0_vlan entered promiscuous mode [ 68.732211][ T4228] device veth1_vlan entered promiscuous mode [ 68.765284][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.773477][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.782064][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.791254][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.803194][ T4228] device veth0_macvtap entered promiscuous mode [ 68.824163][ T4228] device veth1_macvtap entered promiscuous mode [ 68.840301][ T4228] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.848178][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.856533][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.865614][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.874408][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.886271][ T4228] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.905288][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.913988][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.926446][ T4228] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.935625][ T4228] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.944737][ T4228] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.953673][ T4228] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/10/03 08:44:58 executed programs: 0 [ 70.919030][ T4294] chnl_net:caif_netlink_parms(): no params data found [ 70.976972][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.984210][ T4294] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.992559][ T4294] device bridge_slave_0 entered promiscuous mode [ 71.001161][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.008455][ T4294] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.016397][ T4294] device bridge_slave_1 entered promiscuous mode [ 71.041544][ T4294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.053131][ T4294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.080847][ T4294] team0: Port device team_slave_0 added [ 71.090651][ T4294] team0: Port device team_slave_1 added [ 71.117796][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.132655][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.142357][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.146980][ T4294] 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. [ 71.149100][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.176668][ T4294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.196508][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.203632][ T4294] 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. [ 71.229739][ T4294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.259260][ T4294] device hsr_slave_0 entered promiscuous mode [ 71.265932][ T4294] device hsr_slave_1 entered promiscuous mode [ 71.272694][ T4294] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.280675][ T4294] Cannot create hsr debugfs directory [ 72.818655][ T4246] Bluetooth: hci0: command 0x0409 tx timeout [ 74.283967][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.324157][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.365493][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.908499][ T2285] Bluetooth: hci0: command 0x041b tx timeout [ 75.223001][ T4294] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.231875][ T4294] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.243213][ T4294] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.254125][ T4294] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.344924][ T4294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.359703][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.367455][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.398383][ T4294] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.411208][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.421184][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.430211][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.437289][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.446403][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.455430][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.463934][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.471000][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.480525][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.502154][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.510839][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.520180][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.528986][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.538555][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.566159][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.575025][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.586693][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.595285][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.630636][ T4294] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.642097][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.651829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.660248][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.769541][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.776953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.790263][ T4294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.823310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.832121][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.849246][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.857527][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.866700][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.874779][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.886292][ T4294] device veth0_vlan entered promiscuous mode [ 75.901577][ T144] device hsr_slave_0 left promiscuous mode [ 75.909176][ T144] device hsr_slave_1 left promiscuous mode [ 75.915606][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.923601][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.932212][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.940385][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.948066][ T144] device bridge_slave_1 left promiscuous mode [ 75.955008][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.969601][ T144] device bridge_slave_0 left promiscuous mode [ 75.975772][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.993054][ T144] device veth1_macvtap left promiscuous mode [ 75.999471][ T144] device veth0_macvtap left promiscuous mode [ 76.005520][ T144] device veth1_vlan left promiscuous mode [ 76.011489][ T144] device veth0_vlan left promiscuous mode [ 76.176598][ T144] team0 (unregistering): Port device team_slave_1 removed [ 76.191545][ T144] team0 (unregistering): Port device team_slave_0 removed [ 76.205049][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.219196][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.276558][ T144] bond0 (unregistering): Released all slaves [ 76.332899][ T4294] device veth1_vlan entered promiscuous mode [ 76.355617][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.364009][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.372267][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.382481][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.392812][ T4294] device veth0_macvtap entered promiscuous mode [ 76.403734][ T4294] device veth1_macvtap entered promiscuous mode [ 76.421943][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.432143][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.443040][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.460707][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.469889][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.479179][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.491133][ T4294] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.500541][ T4294] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.509523][ T4294] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.518624][ T4294] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.585785][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.601658][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.612849][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.632778][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.640868][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.650365][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.914839][ T4350] loop0: detected capacity change from 0 to 32768 [ 76.959293][ T4350] ======================================================= [ 76.959293][ T4350] WARNING: The mand mount option has been deprecated and [ 76.959293][ T4350] and is ignored by this kernel. Remove the mand [ 76.959293][ T4350] option from the mount to silence this warning. [ 76.959293][ T4350] ======================================================= [ 76.977773][ T4254] Bluetooth: hci0: command 0x040f tx timeout [ 77.068373][ T4350] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 77.101108][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.141037][ T4350] [ 77.143394][ T4350] ====================================================== [ 77.150414][ T4350] WARNING: possible circular locking dependency detected [ 77.157568][ T4350] syzkaller #0 Not tainted [ 77.161988][ T4350] ------------------------------------------------------ [ 77.169005][ T4350] syz.0.17/4350 is trying to acquire lock: [ 77.174810][ T4350] ffff88805d6f6d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 77.188071][ T4350] [ 77.188071][ T4350] but task is already holding lock: [ 77.195437][ T4350] ffff88805d6fbff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x40c/0x11e0 [ 77.204962][ T4350] [ 77.204962][ T4350] which lock already depends on the new lock. [ 77.204962][ T4350] [ 77.215364][ T4350] [ 77.215364][ T4350] the existing dependency chain (in reverse order) is: [ 77.224380][ T4350] [ 77.224380][ T4350] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 77.232205][ T4350] down_read+0x44/0x2e0 [ 77.236893][ T4350] ocfs2_init_acl+0x2fb/0x720 [ 77.242095][ T4350] ocfs2_mknod+0x142f/0x22b0 [ 77.247206][ T4350] ocfs2_create+0x192/0x410 [ 77.252237][ T4350] path_openat+0x11e1/0x2f30 [ 77.257384][ T4350] do_filp_open+0x1b3/0x3e0 [ 77.262416][ T4350] do_sys_openat2+0x142/0x4a0 [ 77.267622][ T4350] __x64_sys_openat+0x135/0x160 [ 77.273004][ T4350] do_syscall_64+0x4c/0xa0 [ 77.277946][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.284365][ T4350] [ 77.284365][ T4350] -> #4 (jbd2_handle){++++}-{0:0}: [ 77.291664][ T4350] start_this_handle+0x1338/0x15a0 [ 77.297305][ T4350] jbd2__journal_start+0x2b7/0x5a0 [ 77.302947][ T4350] jbd2_journal_start+0x26/0x30 [ 77.308343][ T4350] ocfs2_start_trans+0x374/0x6c0 [ 77.313816][ T4350] ocfs2_mknod+0xe2f/0x22b0 [ 77.318844][ T4350] ocfs2_create+0x192/0x410 [ 77.323954][ T4350] path_openat+0x11e1/0x2f30 [ 77.329074][ T4350] do_filp_open+0x1b3/0x3e0 [ 77.334112][ T4350] do_sys_openat2+0x142/0x4a0 [ 77.339589][ T4350] __x64_sys_openat+0x135/0x160 [ 77.344989][ T4350] do_syscall_64+0x4c/0xa0 [ 77.349930][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.356348][ T4350] [ 77.356348][ T4350] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 77.364875][ T4350] down_read+0x44/0x2e0 [ 77.369551][ T4350] ocfs2_start_trans+0x368/0x6c0 [ 77.375008][ T4350] ocfs2_mknod+0xe2f/0x22b0 [ 77.380037][ T4350] ocfs2_create+0x192/0x410 [ 77.385055][ T4350] path_openat+0x11e1/0x2f30 [ 77.390162][ T4350] do_filp_open+0x1b3/0x3e0 [ 77.395183][ T4350] do_sys_openat2+0x142/0x4a0 [ 77.400380][ T4350] __x64_sys_openat+0x135/0x160 [ 77.405748][ T4350] do_syscall_64+0x4c/0xa0 [ 77.410684][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.417098][ T4350] [ 77.417098][ T4350] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 77.424568][ T4350] ocfs2_start_trans+0x269/0x6c0 [ 77.430114][ T4350] ocfs2_mknod+0xe2f/0x22b0 [ 77.435134][ T4350] ocfs2_create+0x192/0x410 [ 77.440157][ T4350] path_openat+0x11e1/0x2f30 [ 77.445270][ T4350] do_filp_open+0x1b3/0x3e0 [ 77.450295][ T4350] do_sys_openat2+0x142/0x4a0 [ 77.455496][ T4350] __x64_sys_openat+0x135/0x160 [ 77.460882][ T4350] do_syscall_64+0x4c/0xa0 [ 77.465830][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.472246][ T4350] [ 77.472246][ T4350] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 77.482757][ T4350] down_write+0x38/0x60 [ 77.487439][ T4350] ocfs2_reserve_local_alloc_bits+0x122/0x24c0 [ 77.494116][ T4350] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 77.500962][ T4350] ocfs2_mknod+0xddd/0x22b0 [ 77.505981][ T4350] ocfs2_create+0x192/0x410 [ 77.511017][ T4350] path_openat+0x11e1/0x2f30 [ 77.516129][ T4350] do_filp_open+0x1b3/0x3e0 [ 77.521149][ T4350] do_sys_openat2+0x142/0x4a0 [ 77.526350][ T4350] __x64_sys_openat+0x135/0x160 [ 77.531818][ T4350] do_syscall_64+0x4c/0xa0 [ 77.536754][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.543172][ T4350] [ 77.543172][ T4350] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 77.553687][ T4350] __lock_acquire+0x2c33/0x7c60 [ 77.559064][ T4350] lock_acquire+0x197/0x3f0 [ 77.564173][ T4350] down_write+0x38/0x60 [ 77.568882][ T4350] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 77.575300][ T4350] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 77.582145][ T4350] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 77.588306][ T4350] ocfs2_xattr_set+0xb69/0x11e0 [ 77.593681][ T4350] __vfs_setxattr+0x3e0/0x420 [ 77.598878][ T4350] __vfs_setxattr_noperm+0x129/0x5e0 [ 77.604681][ T4350] vfs_setxattr+0x168/0x2f0 [ 77.609706][ T4350] setxattr+0x2da/0x300 [ 77.614380][ T4350] path_setxattr+0x142/0x280 [ 77.619482][ T4350] __x64_sys_lsetxattr+0xb4/0xd0 [ 77.624938][ T4350] do_syscall_64+0x4c/0xa0 [ 77.629867][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.636291][ T4350] [ 77.636291][ T4350] other info that might help us debug this: [ 77.636291][ T4350] [ 77.646509][ T4350] Chain exists of: [ 77.646509][ T4350] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 77.646509][ T4350] [ 77.662233][ T4350] Possible unsafe locking scenario: [ 77.662233][ T4350] [ 77.669699][ T4350] CPU0 CPU1 [ 77.675055][ T4350] ---- ---- [ 77.680410][ T4350] lock(&oi->ip_xattr_sem); [ 77.684998][ T4350] lock(jbd2_handle); [ 77.691581][ T4350] lock(&oi->ip_xattr_sem); [ 77.698687][ T4350] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 77.705962][ T4350] [ 77.705962][ T4350] *** DEADLOCK *** [ 77.705962][ T4350] [ 77.714095][ T4350] 3 locks held by syz.0.17/4350: [ 77.719027][ T4350] #0: ffff88807c0d2460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 77.728250][ T4350] #1: ffff88805d6fc2c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: vfs_setxattr+0x141/0x2f0 [ 77.738696][ T4350] #2: ffff88805d6fbff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x40c/0x11e0 [ 77.748605][ T4350] [ 77.748605][ T4350] stack backtrace: [ 77.754615][ T4350] CPU: 0 PID: 4350 Comm: syz.0.17 Not tainted syzkaller #0 [ 77.761906][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 77.771966][ T4350] Call Trace: [ 77.775249][ T4350] [ 77.778181][ T4350] dump_stack_lvl+0x168/0x230 [ 77.782869][ T4350] ? load_image+0x3b0/0x3b0 [ 77.787384][ T4350] ? show_regs_print_info+0x20/0x20 [ 77.792587][ T4350] ? print_circular_bug+0x12b/0x1a0 [ 77.797787][ T4350] check_noncircular+0x274/0x310 [ 77.802725][ T4350] ? add_chain_block+0x940/0x940 [ 77.807666][ T4350] ? lockdep_lock+0xdc/0x1e0 [ 77.812263][ T4350] ? verify_lock_unused+0x140/0x140 [ 77.817469][ T4350] ? mark_lock+0x94/0x320 [ 77.821801][ T4350] __lock_acquire+0x2c33/0x7c60 [ 77.826665][ T4350] ? verify_lock_unused+0x140/0x140 [ 77.831866][ T4350] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 77.837498][ T4350] ? do_raw_spin_lock+0x11d/0x280 [ 77.842535][ T4350] ? mutex_unlock+0x10/0x10 [ 77.847036][ T4350] ? __rwlock_init+0x140/0x140 [ 77.851832][ T4350] ? __rwlock_init+0x140/0x140 [ 77.856613][ T4350] ? do_raw_spin_unlock+0x11d/0x230 [ 77.861821][ T4350] lock_acquire+0x197/0x3f0 [ 77.866333][ T4350] ? ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 77.872412][ T4350] ? __might_sleep+0xf0/0xf0 [ 77.877009][ T4350] ? __bfs+0x2a3/0x5c0 [ 77.881100][ T4350] ? read_lock_is_recursive+0x10/0x10 [ 77.886477][ T4350] ? verify_lock_unused+0x140/0x140 [ 77.891695][ T4350] down_write+0x38/0x60 [ 77.895854][ T4350] ? ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 77.901921][ T4350] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 77.907819][ T4350] ? __lock_acquire+0x7c60/0x7c60 [ 77.912852][ T4350] ? mark_lock+0x94/0x320 [ 77.917206][ T4350] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.923190][ T4350] ? lock_chain_count+0x20/0x20 [ 77.928044][ T4350] ? __rwlock_init+0x140/0x140 [ 77.932808][ T4350] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 77.938180][ T4350] ? ocfs2_block_group_search+0x470/0x470 [ 77.943912][ T4350] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 77.949804][ T4350] ? lockdep_hardirqs_on+0x94/0x140 [ 77.955002][ T4350] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 77.960904][ T4350] ? _raw_spin_unlock+0x40/0x40 [ 77.965749][ T4350] ? stack_trace_save+0x98/0xe0 [ 77.970598][ T4350] ? stack_trace_snprint+0xf0/0xf0 [ 77.975710][ T4350] ? stack_depot_save+0x404/0x440 [ 77.980733][ T4350] ? __kasan_kmalloc+0xcc/0xf0 [ 77.985496][ T4350] ? __kasan_kmalloc+0xb5/0xf0 [ 77.990258][ T4350] ? ocfs2_reserve_new_metadata_blocks+0x110/0x940 [ 77.996761][ T4350] ? ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 78.002587][ T4350] ? ocfs2_xattr_set+0xb69/0x11e0 [ 78.007611][ T4350] ? __vfs_setxattr+0x3e0/0x420 [ 78.012465][ T4350] ? __vfs_setxattr_noperm+0x129/0x5e0 [ 78.017923][ T4350] ? vfs_setxattr+0x168/0x2f0 [ 78.022600][ T4350] ? setxattr+0x2da/0x300 [ 78.026926][ T4350] ? path_setxattr+0x142/0x280 [ 78.031682][ T4350] ? __x64_sys_lsetxattr+0xb4/0xd0 [ 78.036879][ T4350] ? do_syscall_64+0x4c/0xa0 [ 78.041467][ T4350] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.047652][ T4350] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 78.053997][ T4350] ? ocfs2_init_steal_slots+0x150/0x150 [ 78.059548][ T4350] ? ocfs2_xattr_block_set+0x2b00/0x2b00 [ 78.065186][ T4350] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 78.070819][ T4350] ? ocfs2_prepare_refcount_xattr+0xf20/0xf20 [ 78.076882][ T4350] ? ocfs2_truncate_log_needs_flush+0x131/0x2e0 [ 78.083124][ T4350] ? ocfs2_remove_btree_range+0x1480/0x1480 [ 78.089024][ T4350] ? preempt_count_add+0x8d/0x190 [ 78.094047][ T4350] ? up_write+0x1bb/0x420 [ 78.098380][ T4350] ocfs2_xattr_set+0xb69/0x11e0 [ 78.103243][ T4350] ? __ocfs2_xattr_set_handle+0xf10/0xf10 [ 78.108972][ T4350] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 78.114865][ T4350] ? apparmor_capable+0x12c/0x190 [ 78.119888][ T4350] ? bpf_lsm_capable+0x5/0x10 [ 78.124568][ T4350] ? security_capable+0x85/0xb0 [ 78.129415][ T4350] ? capable+0x84/0xe0 [ 78.133482][ T4350] ? evm_protect_xattr+0x76f/0x970 [ 78.138590][ T4350] ? ocfs2_xattr_security_get+0x40/0x40 [ 78.144132][ T4350] __vfs_setxattr+0x3e0/0x420 [ 78.148836][ T4350] __vfs_setxattr_noperm+0x129/0x5e0 [ 78.154122][ T4350] vfs_setxattr+0x168/0x2f0 [ 78.158624][ T4350] ? xattr_permission+0x500/0x500 [ 78.163653][ T4350] ? _copy_from_user+0x111/0x170 [ 78.168607][ T4350] ? setxattr+0x243/0x300 [ 78.172939][ T4350] setxattr+0x2da/0x300 [ 78.177097][ T4350] ? path_setxattr+0x280/0x280 [ 78.181873][ T4350] ? __mnt_want_write+0x1e2/0x260 [ 78.186892][ T4350] path_setxattr+0x142/0x280 [ 78.191483][ T4350] ? simple_xattr_list_add+0xf0/0xf0 [ 78.196871][ T4350] ? lock_chain_count+0x20/0x20 [ 78.201720][ T4350] ? vtime_user_exit+0x2dc/0x400 [ 78.206658][ T4350] __x64_sys_lsetxattr+0xb4/0xd0 [ 78.211603][ T4350] do_syscall_64+0x4c/0xa0 [ 78.216018][ T4350] ? clear_bhb_loop+0x30/0x80 [ 78.220695][ T4350] ? clear_bhb_loop+0x30/0x80 [ 78.225364][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.231286][ T4350] RIP: 0033:0x7fbb3bc27ec9 [ 78.235701][ T4350] 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 [ 78.255308][ T4350] RSP: 002b:00007ffc9a99fa18 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 78.263728][ T4350] RAX: ffffffffffffffda RBX: 00007fbb3be7efa0 RCX: 00007fbb3bc27ec9 [ 78.271710][ T4350] RDX: 00002000000003c0 RSI: 0000200000000380 RDI: 00002000000002c0 [ 78.279774][ T4350] RBP: 00007fbb3bcaaf91 R08: 0000000000000001 R09: 0000000000000000 [ 78.287741][ T4350] R10: 0000000000000009 R11: 0000000000000246 R12: 0000000000000000 [ 78.295710][ T4350] R13: 00007fbb3be7efa0 R14: 00007fbb3be7efa0 R15: 0000000000000005 [ 78.303684][ T4350] [ 78.400813][ T4294] ocfs2: Unmounting device (7,0) on (node local)