Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts. 2025/12/05 17:18:04 parsed 1 programs [ 53.736919][ T4188] cgroup: Unknown subsys name 'net' [ 53.876181][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 55.104226][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 56.762724][ T1213] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.770664][ T1213] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.790377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.800300][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.808479][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.818184][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.767863][ T4234] chnl_net:caif_netlink_parms(): no params data found [ 57.825116][ T4234] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.833157][ T4234] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.841426][ T4234] device bridge_slave_0 entered promiscuous mode [ 57.850994][ T4234] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.858205][ T4234] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.866330][ T4234] device bridge_slave_1 entered promiscuous mode [ 57.891998][ T4234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.903194][ T4234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.931174][ T4234] team0: Port device team_slave_0 added [ 57.939208][ T4234] team0: Port device team_slave_1 added [ 57.961186][ T4234] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.968136][ T4234] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 57.994184][ T4234] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.006623][ T4234] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.013716][ T4234] 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. [ 58.040729][ T4234] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.075060][ T4234] device hsr_slave_0 entered promiscuous mode [ 58.082662][ T4234] device hsr_slave_1 entered promiscuous mode [ 58.192882][ T4234] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.202882][ T4234] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.211520][ T4234] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.220665][ T4234] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.266161][ T4234] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.276158][ T4234] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.286593][ T4234] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.293690][ T4234] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.369996][ T4234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.384368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.393059][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.401161][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.408862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 58.419982][ T4234] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.431372][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.439627][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.446690][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.462476][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.470876][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.477989][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.492470][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.500813][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.511722][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.524024][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.534821][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.545001][ T4234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.612433][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.619897][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.632467][ T4234] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.649164][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.666155][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.674482][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.683361][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.693395][ T4234] device veth0_vlan entered promiscuous mode [ 58.716641][ T4234] device veth1_vlan entered promiscuous mode [ 58.732711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.741472][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.753065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.762294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.771838][ T4234] device veth0_macvtap entered promiscuous mode [ 58.793273][ T4234] device veth1_macvtap entered promiscuous mode [ 58.807128][ T4234] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.814776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.823457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.831808][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.840223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.852630][ T4234] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.859893][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.868444][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.880421][ T4234] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.889548][ T4234] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.898697][ T4234] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.907653][ T4234] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/05 17:18:12 executed programs: 0 [ 59.993483][ T4293] chnl_net:caif_netlink_parms(): no params data found [ 60.055602][ T4293] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.064924][ T4293] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.074541][ T4293] device bridge_slave_0 entered promiscuous mode [ 60.089596][ T4293] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.096870][ T4293] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.107043][ T4293] device bridge_slave_1 entered promiscuous mode [ 60.134227][ T4293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.148774][ T4293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.179646][ T4293] team0: Port device team_slave_0 added [ 60.187393][ T4293] team0: Port device team_slave_1 added [ 60.211534][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.218497][ T4293] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.244934][ T4293] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.261312][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.268267][ T4293] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.294217][ T4293] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.332801][ T4293] device hsr_slave_0 entered promiscuous mode [ 60.339604][ T4293] device hsr_slave_1 entered promiscuous mode [ 60.348755][ T4293] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.356969][ T4293] Cannot create hsr debugfs directory [ 60.449634][ T4293] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.911792][ T4261] Bluetooth: hci0: command 0x0409 tx timeout [ 63.796926][ T4293] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.991031][ T4302] Bluetooth: hci0: command 0x041b tx timeout [ 64.166310][ T4293] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.218347][ T4293] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.304849][ T4293] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.314868][ T4293] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.324509][ T4293] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.333573][ T4293] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.386104][ T4293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.397526][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.405417][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.415014][ T4293] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.437151][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.445964][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.455076][ T1213] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.462168][ T1213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.477136][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.485342][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.494318][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.503008][ T1213] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.510077][ T1213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.517882][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.526470][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.554339][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.563220][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.574808][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.584001][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.592604][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.600823][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.609109][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.617647][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.626013][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.636834][ T4293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.718700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.726467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.738890][ T4293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.767501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.776563][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.806511][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.815231][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.825033][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.833505][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.844065][ T4293] device veth0_vlan entered promiscuous mode [ 64.865700][ T4293] device veth1_vlan entered promiscuous mode [ 64.882576][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.890562][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.899250][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.908071][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.919400][ T4293] device veth0_macvtap entered promiscuous mode [ 64.940666][ T4293] device veth1_macvtap entered promiscuous mode [ 64.955067][ T4293] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.966192][ T4293] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.978306][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.986365][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.994666][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.002807][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.011540][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.022190][ T4293] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.033410][ T4293] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.044762][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.053939][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.062684][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.078313][ T1523] device hsr_slave_0 left promiscuous mode [ 65.084802][ T1523] device hsr_slave_1 left promiscuous mode [ 65.091306][ T1523] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.098719][ T1523] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.107197][ T1523] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.115168][ T1523] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.123406][ T1523] device bridge_slave_1 left promiscuous mode [ 65.130180][ T1523] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.144791][ T1523] device bridge_slave_0 left promiscuous mode [ 65.151059][ T1523] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.166823][ T1523] device veth1_macvtap left promiscuous mode [ 65.173622][ T1523] device veth0_macvtap left promiscuous mode [ 65.179722][ T1523] device veth1_vlan left promiscuous mode [ 65.185891][ T1523] device veth0_vlan left promiscuous mode [ 65.309764][ T1523] team0 (unregistering): Port device team_slave_1 removed [ 65.324595][ T1523] team0 (unregistering): Port device team_slave_0 removed [ 65.338202][ T1523] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.351370][ T1523] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.398374][ T1523] bond0 (unregistering): Released all slaves [ 65.445422][ T4293] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.454262][ T4293] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.463153][ T4293] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.471867][ T4293] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.540752][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.549670][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.560712][ T1213] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.585716][ T1213] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.593914][ T1213] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.602961][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.825732][ T4317] loop0: detected capacity change from 0 to 32768 [ 65.882359][ T4317] ======================================================= [ 65.882359][ T4317] WARNING: The mand mount option has been deprecated and [ 65.882359][ T4317] and is ignored by this kernel. Remove the mand [ 65.882359][ T4317] option from the mount to silence this warning. [ 65.882359][ T4317] ======================================================= [ 65.964156][ T4317] JBD2: Ignoring recovery information on journal [ 65.972455][ T4317] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 65.982072][ T4317] JBD2: bad block at offset 32 [ 65.993687][ T4317] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.019859][ T4317] [ 66.022194][ T4317] ====================================================== [ 66.029198][ T4317] WARNING: possible circular locking dependency detected [ 66.036208][ T4317] syzkaller #0 Not tainted [ 66.040612][ T4317] ------------------------------------------------------ [ 66.047625][ T4317] syz.0.17/4317 is trying to acquire lock: [ 66.053426][ T4317] ffff88807d768650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_write_begin_nolock+0x1c5e/0x4180 [ 66.063444][ T4317] [ 66.063444][ T4317] but task is already holding lock: [ 66.070795][ T4317] ffff88805d1e3f60 (&oi->ip_alloc_sem){++++}-{3:3}, at: ocfs2_write_begin+0x18a/0x300 [ 66.071213][ T4303] Bluetooth: hci0: command 0x040f tx timeout [ 66.080360][ T4317] [ 66.080360][ T4317] which lock already depends on the new lock. [ 66.080360][ T4317] [ 66.080367][ T4317] [ 66.080367][ T4317] the existing dependency chain (in reverse order) is: [ 66.105693][ T4317] [ 66.105693][ T4317] -> #4 (&oi->ip_alloc_sem){++++}-{3:3}: [ 66.113507][ T4317] down_write+0x38/0x60 [ 66.118263][ T4317] ocfs2_try_remove_refcount_tree+0xb3/0x320 [ 66.124752][ T4317] ocfs2_xattr_set+0x592/0x11e0 [ 66.130117][ T4317] ocfs2_set_acl+0x4e1/0x590 [ 66.135212][ T4317] ocfs2_iop_set_acl+0x16f/0x270 [ 66.140660][ T4317] posix_acl_xattr_set+0x36f/0x3e0 [ 66.146291][ T4317] __vfs_removexattr+0x3b7/0x3f0 [ 66.151745][ T4317] __vfs_removexattr_locked+0x1e4/0x230 [ 66.157801][ T4317] vfs_removexattr+0x7d/0x1b0 [ 66.162987][ T4317] path_removexattr+0x1c9/0x3b0 [ 66.168358][ T4317] __x64_sys_lremovexattr+0x59/0x70 [ 66.174061][ T4317] do_syscall_64+0x4c/0xa0 [ 66.178989][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.185398][ T4317] [ 66.185398][ T4317] -> #3 (&oi->ip_xattr_sem){++++}-{3:3}: [ 66.193205][ T4317] down_read+0x44/0x2e0 [ 66.197874][ T4317] ocfs2_init_acl+0x2fb/0x720 [ 66.203061][ T4317] ocfs2_mknod+0x142f/0x22b0 [ 66.208158][ T4317] ocfs2_create+0x192/0x410 [ 66.213167][ T4317] path_openat+0x11e1/0x2f30 [ 66.218263][ T4317] do_filp_open+0x1b3/0x3e0 [ 66.223273][ T4317] do_sys_openat2+0x142/0x4a0 [ 66.228453][ T4317] __x64_sys_openat+0x135/0x160 [ 66.233801][ T4317] do_syscall_64+0x4c/0xa0 [ 66.238716][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.245110][ T4317] [ 66.245110][ T4317] -> #2 (jbd2_handle){++++}-{0:0}: [ 66.252390][ T4317] start_this_handle+0x1338/0x15a0 [ 66.258001][ T4317] jbd2__journal_start+0x2b7/0x5a0 [ 66.263607][ T4317] jbd2_journal_start+0x26/0x30 [ 66.268954][ T4317] ocfs2_start_trans+0x374/0x6c0 [ 66.274389][ T4317] ocfs2_mknod+0xe2f/0x22b0 [ 66.279385][ T4317] ocfs2_create+0x192/0x410 [ 66.284382][ T4317] path_openat+0x11e1/0x2f30 [ 66.289465][ T4317] do_filp_open+0x1b3/0x3e0 [ 66.294461][ T4317] do_sys_openat2+0x142/0x4a0 [ 66.299637][ T4317] __x64_sys_openat+0x135/0x160 [ 66.304988][ T4317] do_syscall_64+0x4c/0xa0 [ 66.309899][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.316291][ T4317] [ 66.316291][ T4317] -> #1 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 66.325216][ T4317] down_read+0x44/0x2e0 [ 66.329869][ T4317] ocfs2_start_trans+0x368/0x6c0 [ 66.335306][ T4317] ocfs2_mknod+0xe2f/0x22b0 [ 66.340303][ T4317] ocfs2_create+0x192/0x410 [ 66.345303][ T4317] path_openat+0x11e1/0x2f30 [ 66.350391][ T4317] do_filp_open+0x1b3/0x3e0 [ 66.355388][ T4317] do_sys_openat2+0x142/0x4a0 [ 66.360571][ T4317] __x64_sys_openat+0x135/0x160 [ 66.365919][ T4317] do_syscall_64+0x4c/0xa0 [ 66.370832][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.377225][ T4317] [ 66.377225][ T4317] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 66.384670][ T4317] __lock_acquire+0x2c33/0x7c60 [ 66.390020][ T4317] lock_acquire+0x197/0x3f0 [ 66.395019][ T4317] ocfs2_start_trans+0x269/0x6c0 [ 66.400985][ T4317] ocfs2_write_begin_nolock+0x1c5e/0x4180 [ 66.407202][ T4317] ocfs2_write_begin+0x1ab/0x300 [ 66.412634][ T4317] generic_perform_write+0x2aa/0x530 [ 66.418418][ T4317] __generic_file_write_iter+0x25f/0x4e0 [ 66.424547][ T4317] ocfs2_file_write_iter+0x1578/0x1cf0 [ 66.430504][ T4317] vfs_write+0x712/0xd00 [ 66.435242][ T4317] ksys_write+0x14d/0x250 [ 66.440067][ T4317] do_syscall_64+0x4c/0xa0 [ 66.444976][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.451367][ T4317] [ 66.451367][ T4317] other info that might help us debug this: [ 66.451367][ T4317] [ 66.461566][ T4317] Chain exists of: [ 66.461566][ T4317] sb_internal#2 --> &oi->ip_xattr_sem --> &oi->ip_alloc_sem [ 66.461566][ T4317] [ 66.474747][ T4317] Possible unsafe locking scenario: [ 66.474747][ T4317] [ 66.482171][ T4317] CPU0 CPU1 [ 66.487581][ T4317] ---- ---- [ 66.492924][ T4317] lock(&oi->ip_alloc_sem); [ 66.497487][ T4317] lock(&oi->ip_xattr_sem); [ 66.504569][ T4317] lock(&oi->ip_alloc_sem); [ 66.511654][ T4317] lock(sb_internal#2); [ 66.515876][ T4317] [ 66.515876][ T4317] *** DEADLOCK *** [ 66.515876][ T4317] [ 66.523995][ T4317] 3 locks held by syz.0.17/4317: [ 66.528905][ T4317] #0: ffff88807d768460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x28a/0xd00 [ 66.537843][ T4317] #1: ffff88805d1e42c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x401/0x1cf0 [ 66.549127][ T4317] #2: ffff88805d1e3f60 (&oi->ip_alloc_sem){++++}-{3:3}, at: ocfs2_write_begin+0x18a/0x300 [ 66.559101][ T4317] [ 66.559101][ T4317] stack backtrace: [ 66.564970][ T4317] CPU: 0 PID: 4317 Comm: syz.0.17 Not tainted syzkaller #0 [ 66.572141][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 66.582181][ T4317] Call Trace: [ 66.585440][ T4317] [ 66.588349][ T4317] dump_stack_lvl+0x168/0x230 [ 66.593010][ T4317] ? load_image+0x3b0/0x3b0 [ 66.597496][ T4317] ? show_regs_print_info+0x20/0x20 [ 66.602676][ T4317] ? print_circular_bug+0x12b/0x1a0 [ 66.607856][ T4317] check_noncircular+0x274/0x310 [ 66.612772][ T4317] ? add_chain_block+0x940/0x940 [ 66.617683][ T4317] ? lockdep_lock+0xdc/0x1e0 [ 66.622253][ T4317] ? add_lock_to_list+0x18d/0x280 [ 66.627250][ T4317] ? mark_lock+0x94/0x320 [ 66.631558][ T4317] __lock_acquire+0x2c33/0x7c60 [ 66.636391][ T4317] ? __rwlock_init+0x140/0x140 [ 66.641130][ T4317] ? verify_lock_unused+0x140/0x140 [ 66.646305][ T4317] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 66.652174][ T4317] ? verify_lock_unused+0x140/0x140 [ 66.657350][ T4317] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 66.663221][ T4317] ? _raw_spin_unlock+0x40/0x40 [ 66.668048][ T4317] ? stack_depot_save+0x404/0x440 [ 66.673056][ T4317] lock_acquire+0x197/0x3f0 [ 66.677542][ T4317] ? ocfs2_write_begin_nolock+0x1c5e/0x4180 [ 66.683416][ T4317] ? __might_sleep+0xf0/0xf0 [ 66.687982][ T4317] ? do_raw_spin_lock+0x11d/0x280 [ 66.692983][ T4317] ? read_lock_is_recursive+0x10/0x10 [ 66.698333][ T4317] ? __rwlock_init+0x140/0x140 [ 66.703073][ T4317] ? do_raw_spin_unlock+0x11d/0x230 [ 66.708246][ T4317] ocfs2_start_trans+0x269/0x6c0 [ 66.713162][ T4317] ? ocfs2_write_begin_nolock+0x1c5e/0x4180 [ 66.719035][ T4317] ? ocfs2_recovery_exit+0x50/0x50 [ 66.724125][ T4317] ocfs2_write_begin_nolock+0x1c5e/0x4180 [ 66.729833][ T4317] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 66.735622][ T4317] ? __lock_acquire+0x289d/0x7c60 [ 66.740639][ T4317] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 66.746599][ T4317] ? ocfs2_xattr_get_nolock+0x1c5/0xf50 [ 66.752137][ T4317] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 66.758099][ T4317] ? __might_sleep+0xf0/0xf0 [ 66.762663][ T4317] ? preempt_count_add+0x8d/0x190 [ 66.767664][ T4317] ? rwsem_write_trylock+0x12f/0x1b0 [ 66.772926][ T4317] ? clear_nonspinnable+0x60/0x60 [ 66.777929][ T4317] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 66.784151][ T4317] ocfs2_write_begin+0x1ab/0x300 [ 66.789158][ T4317] ? ocfs2_readahead+0x190/0x190 [ 66.794072][ T4317] ? __vfs_getxattr+0x395/0x3d0 [ 66.798902][ T4317] ? fault_in_readable+0x120/0x150 [ 66.803999][ T4317] generic_perform_write+0x2aa/0x530 [ 66.809271][ T4317] ? atime_needs_update+0x780/0x780 [ 66.814453][ T4317] ? grab_cache_page_write_begin+0xa0/0xa0 [ 66.820237][ T4317] ? file_remove_privs+0x590/0x590 [ 66.825329][ T4317] ? __rwlock_init+0x140/0x140 [ 66.830071][ T4317] ? __up_read+0x27c/0x660 [ 66.834474][ T4317] __generic_file_write_iter+0x25f/0x4e0 [ 66.840089][ T4317] ? _raw_spin_unlock+0x24/0x40 [ 66.844923][ T4317] ? ocfs2_inode_unlock+0x11a/0x140 [ 66.850103][ T4317] ocfs2_file_write_iter+0x1578/0x1cf0 [ 66.855546][ T4317] ? ocfs2_file_read_iter+0xa20/0xa20 [ 66.860897][ T4317] ? aa_file_perm+0x3a3/0xe20 [ 66.865564][ T4317] ? rcu_read_lock_any_held+0xb0/0x120 [ 66.871002][ T4317] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 66.876265][ T4317] ? end_current_label_crit_section+0x14b/0x170 [ 66.882484][ T4317] ? memset+0x1e/0x40 [ 66.886445][ T4317] ? iov_iter_init+0xb4/0x170 [ 66.891100][ T4317] vfs_write+0x712/0xd00 [ 66.895323][ T4317] ? file_end_write+0x250/0x250 [ 66.900149][ T4317] ? __context_tracking_exit+0x4c/0x80 [ 66.905591][ T4317] ? __fdget_pos+0x2c6/0x370 [ 66.910158][ T4317] ksys_write+0x14d/0x250 [ 66.914463][ T4317] ? __ia32_sys_read+0x80/0x80 [ 66.919205][ T4317] ? lockdep_hardirqs_on+0x94/0x140 [ 66.924379][ T4317] do_syscall_64+0x4c/0xa0 [ 66.928773][ T4317] ? clear_bhb_loop+0x30/0x80 [ 66.933426][ T4317] ? clear_bhb_loop+0x30/0x80 [ 66.938078][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.943956][ T4317] RIP: 0033:0x7f2b95b96749 [ 66.948350][ T4317] 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 [ 66.967932][ T4317] RSP: 002b:00007ffd20bd19c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 66.976323][ T4317] RAX: ffffffffffffffda RBX: 00007f2b95decfa0 RCX: 00007f2b95b96749 [ 66.984270][ T4317] RDX: 0000000000000050 RSI: 0000200000000440 RDI: 0000000000000004 [ 66.992218][ T4317] RBP: 00007f2b95c1af91 R08: 0000000000000000 R09: 0000000000000000 [ 67.000172][ T4317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.008116][ T4317] R13: 00007f2b95decfa0 R14: 00007f2b95decfa0 R15: 0000000000000003 [ 67.016194][ T4317] [ 67.036999][ T4293] ocfs2: Unmounting device (7,0) on (node local)