Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. 2026/04/25 10:06:59 parsed 1 programs [ 64.779699][ T4188] cgroup: Unknown subsys name 'net' [ 64.937072][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 66.413464][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 68.294215][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.305255][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.319845][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.337245][ T3101] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.345329][ T3101] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.356243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.527638][ T4243] chnl_net:caif_netlink_parms(): no params data found [ 69.586066][ T4243] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.593735][ T4243] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.601794][ T4243] device bridge_slave_0 entered promiscuous mode [ 69.611142][ T4243] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.618268][ T4243] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.626428][ T4243] device bridge_slave_1 entered promiscuous mode [ 69.650137][ T4243] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.661670][ T4243] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.686937][ T4243] team0: Port device team_slave_0 added [ 69.694855][ T4243] team0: Port device team_slave_1 added [ 69.711816][ T4243] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.718779][ T4243] 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. [ 69.744895][ T4243] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.757652][ T4243] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.765005][ T4243] 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. [ 69.791051][ T4243] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.827040][ T4243] device hsr_slave_0 entered promiscuous mode [ 69.833979][ T4243] device hsr_slave_1 entered promiscuous mode [ 69.939680][ T4243] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.950305][ T4243] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.959155][ T4243] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.968352][ T4243] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.003613][ T4243] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.013283][ T4243] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.021115][ T4243] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.028246][ T4243] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.107783][ T4243] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.126213][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.162346][ T3101] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.172809][ T3101] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.210952][ T4243] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.228246][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.237826][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.244959][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.263576][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.273490][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.280577][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.298713][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.307745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.320566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.335618][ T4243] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.346341][ T4243] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.358908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.368755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.379097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.463870][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.472217][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.485176][ T4243] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.500881][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.510095][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.526669][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.535485][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.545939][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.553738][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.563638][ T4243] device veth0_vlan entered promiscuous mode [ 70.574787][ T4243] device veth1_vlan entered promiscuous mode [ 70.592619][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.601770][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.609703][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.618877][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.630158][ T4243] device veth0_macvtap entered promiscuous mode [ 70.640786][ T4243] device veth1_macvtap entered promiscuous mode [ 70.675787][ T4243] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.684842][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.693523][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.701782][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.710293][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.722573][ T4243] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.729989][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.739002][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.750397][ T4243] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.760232][ T4243] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.769003][ T4243] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.778434][ T4243] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.914240][ T4243] syz-executor (4243) used greatest stack depth: 20848 bytes left [ 71.245322][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.252097][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 2026/04/25 10:07:08 executed programs: 0 [ 72.298533][ T4291] chnl_net:caif_netlink_parms(): no params data found [ 72.356427][ T4291] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.363879][ T4291] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.372233][ T4291] device bridge_slave_0 entered promiscuous mode [ 72.383690][ T4291] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.390808][ T4291] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.399776][ T4291] device bridge_slave_1 entered promiscuous mode [ 72.423735][ T4291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.435237][ T4291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.475725][ T4291] team0: Port device team_slave_0 added [ 72.485702][ T4291] team0: Port device team_slave_1 added [ 72.506620][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.515792][ T4291] 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. [ 72.544785][ T4291] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.559024][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.568609][ T4291] 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. [ 72.598066][ T4291] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.645182][ T4291] device hsr_slave_0 entered promiscuous mode [ 72.654073][ T4291] device hsr_slave_1 entered promiscuous mode [ 72.660702][ T4291] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.669030][ T4291] Cannot create hsr debugfs directory [ 72.786513][ T4291] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.201961][ T4264] Bluetooth: hci0: command 0x0409 tx timeout [ 76.209277][ T4291] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.275078][ T4291] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.292028][ T21] Bluetooth: hci0: command 0x041b tx timeout [ 76.338068][ T4291] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.458274][ T4291] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.468090][ T4291] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.477440][ T4291] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.495240][ T4291] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.544075][ T4291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.569442][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.577300][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.587917][ T4291] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.609149][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.617945][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.627020][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.634130][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.642576][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.655937][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.664776][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.673499][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.680540][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.701924][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.713334][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.724212][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.734125][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.744827][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.764300][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.773341][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.784754][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.793213][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.804136][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.812571][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.822830][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.837914][ T154] device hsr_slave_0 left promiscuous mode [ 76.848884][ T154] device hsr_slave_1 left promiscuous mode [ 76.855514][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.863179][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.872228][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.879647][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.888003][ T154] device bridge_slave_1 left promiscuous mode [ 76.894994][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.908173][ T154] device bridge_slave_0 left promiscuous mode [ 76.914474][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.930521][ T154] device veth1_macvtap left promiscuous mode [ 76.937741][ T154] device veth0_macvtap left promiscuous mode [ 76.944033][ T154] device veth1_vlan left promiscuous mode [ 76.949888][ T154] device veth0_vlan left promiscuous mode [ 77.107567][ T154] team0 (unregistering): Port device team_slave_1 removed [ 77.122656][ T154] team0 (unregistering): Port device team_slave_0 removed [ 77.136879][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.150844][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.206096][ T154] bond0 (unregistering): Released all slaves [ 77.334148][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.341877][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.354880][ T4291] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.377993][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.387229][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.406020][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.414303][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.425224][ T4291] device veth0_vlan entered promiscuous mode [ 77.437908][ T4291] device veth1_vlan entered promiscuous mode [ 77.451813][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.466001][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.475048][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.484000][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.496876][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.506939][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.518646][ T4291] device veth0_macvtap entered promiscuous mode [ 77.529506][ T4291] device veth1_macvtap entered promiscuous mode [ 77.546099][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.553688][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.562611][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.570416][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.578884][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.596860][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.604506][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.613430][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.627228][ T4291] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.637020][ T4291] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.647681][ T4291] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.656780][ T4291] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.729360][ T3101] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.745696][ T3101] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.755239][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.777359][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.786010][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.795901][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.063750][ T4310] loop0: detected capacity change from 0 to 32768 [ 78.073609][ T4310] ======================================================= [ 78.073609][ T4310] WARNING: The mand mount option has been deprecated and [ 78.073609][ T4310] and is ignored by this kernel. Remove the mand [ 78.073609][ T4310] option from the mount to silence this warning. [ 78.073609][ T4310] ======================================================= [ 78.129623][ T4310] JBD2: Ignoring recovery information on journal [ 78.172651][ T4310] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.335462][ T4291] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 78.371110][ T4291] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 78.371557][ T4304] Bluetooth: hci0: command 0x040f tx timeout [ 78.391028][ T4291] OCFS2: File system is now read-only. [ 78.396533][ T4291] (syz-executor,4291,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 78.421018][ T4291] (syz-executor,4291,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 78.429293][ T4291] (syz-executor,4291,0):ocfs2_replay_truncate_records:5974 ERROR: status = -30 [ 78.461024][ T4291] (syz-executor,4291,0):__ocfs2_flush_truncate_log:6055 ERROR: status = -30 [ 78.470333][ T4291] (syz-executor,4291,0):ocfs2_sync_fs:405 ERROR: status = -30 [ 78.492616][ T4291] [ 78.494965][ T4291] ============================================ [ 78.501161][ T4291] WARNING: possible recursive locking detected [ 78.507378][ T4291] syzkaller #0 Not tainted [ 78.511796][ T4291] -------------------------------------------- [ 78.517944][ T4291] syz-executor/4291 is trying to acquire lock: [ 78.524127][ T4291] ffff88807b5b0990 (jbd2_handle){++++}-{0:0}, at: jbd2_log_wait_commit+0x14c/0x4c0 [ 78.533488][ T4291] [ 78.533488][ T4291] but task is already holding lock: [ 78.540864][ T4291] ffff88807b5b0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x134c/0x15c0 [ 78.550105][ T4291] [ 78.550105][ T4291] other info that might help us debug this: [ 78.558173][ T4291] Possible unsafe locking scenario: [ 78.558173][ T4291] [ 78.565636][ T4291] CPU0 [ 78.568928][ T4291] ---- [ 78.572211][ T4291] lock(jbd2_handle); [ 78.576287][ T4291] lock(jbd2_handle); [ 78.580371][ T4291] [ 78.580371][ T4291] *** DEADLOCK *** [ 78.580371][ T4291] [ 78.588520][ T4291] May be due to missing lock nesting notation [ 78.588520][ T4291] [ 78.596854][ T4291] 4 locks held by syz-executor/4291: [ 78.602150][ T4291] #0: ffff88807b5b20e0 (&type->s_umount_key#54){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0 [ 78.612373][ T4291] #1: ffff88807b5b2650 (sb_internal#2){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x4a5/0x1110 [ 78.623024][ T4291] #2: ffff888020b060e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 [ 78.633741][ T4291] #3: ffff88807b5b0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x134c/0x15c0 [ 78.643420][ T4291] [ 78.643420][ T4291] stack backtrace: [ 78.649335][ T4291] CPU: 0 PID: 4291 Comm: syz-executor Not tainted syzkaller #0 [ 78.656897][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 78.666975][ T4291] Call Trace: [ 78.670271][ T4291] [ 78.673234][ T4291] dump_stack_lvl+0x188/0x250 [ 78.677935][ T4291] ? show_regs_print_info+0x20/0x20 [ 78.683165][ T4291] ? load_image+0x400/0x400 [ 78.687691][ T4291] __lock_acquire+0x1236/0x7d10 [ 78.692574][ T4291] ? verify_lock_unused+0x140/0x140 [ 78.697795][ T4291] ? verify_lock_unused+0x140/0x140 [ 78.703042][ T4291] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 78.709044][ T4291] lock_acquire+0x19e/0x400 [ 78.713561][ T4291] ? jbd2_log_wait_commit+0x14c/0x4c0 [ 78.718952][ T4291] ? jbd2_log_wait_commit+0x141/0x4c0 [ 78.724349][ T4291] ? __lock_acquire+0x7d10/0x7d10 [ 78.729416][ T4291] ? read_lock_is_recursive+0x10/0x10 [ 78.734805][ T4291] jbd2_log_wait_commit+0x168/0x4c0 [ 78.740014][ T4291] ? jbd2_log_wait_commit+0x14c/0x4c0 [ 78.745397][ T4291] ? jbd2_journal_clear_err+0xb0/0xb0 [ 78.750804][ T4291] ? rwsem_write_trylock+0x135/0x1c0 [ 78.756129][ T4291] ? clear_nonspinnable+0x60/0x60 [ 78.761202][ T4291] ? jbd2_journal_start_commit+0x205/0x2b0 [ 78.767038][ T4291] ocfs2_sync_fs+0x21d/0x330 [ 78.771649][ T4291] ? ocfs2_put_super+0x1b0/0x1b0 [ 78.776606][ T4291] ? get_nr_dirty_inodes+0x248/0x2d0 [ 78.781916][ T4291] sync_filesystem+0x1be/0x220 [ 78.786703][ T4291] generic_shutdown_super+0x6b/0x300 [ 78.792014][ T4291] kill_block_super+0x7c/0xe0 [ 78.796896][ T4291] deactivate_locked_super+0x93/0xf0 [ 78.802225][ T4291] cleanup_mnt+0x42d/0x4e0 [ 78.806749][ T4291] ? lockdep_hardirqs_on+0x94/0x140 [ 78.811971][ T4291] task_work_run+0x125/0x1a0 [ 78.816583][ T4291] exit_to_user_mode_loop+0x10f/0x130 [ 78.821973][ T4291] exit_to_user_mode_prepare+0xee/0x180 [ 78.827537][ T4291] syscall_exit_to_user_mode+0x16/0x40 [ 78.833015][ T4291] do_syscall_64+0x58/0xa0 [ 78.837445][ T4291] ? clear_bhb_loop+0x30/0x80 [ 78.842142][ T4291] ? clear_bhb_loop+0x30/0x80 [ 78.846855][ T4291] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.852783][ T4291] RIP: 0033:0x7f0027bb2017 [ 78.857214][ T4291] Code: a2 c7 05 dc 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 78.877069][ T4291] RSP: 002b:00007ffc45207d98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 78.885527][ T4291] RAX: 0000000000000000 RBX: 00007f0027c46120 RCX: 00007f0027bb2017 [ 78.893512][ T4291] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc45207e50 [ 78.901490][ T4291] RBP: 00007ffc45207e50 R08: 00007ffc45208e50 R09: 00000000ffffffff [ 78.909471][ T4291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc45208ee0 [ 78.917452][ T4291] R13: 00007f0027c46120 R14: 0000000000013184 R15: 00007ffc45208f20 [ 78.925442][ T4291]