Warning: Permanently added '10.128.1.14' (ED25519) to the list of known hosts. 2026/08/14 20:30:50 parsed 1 programs 2026/08/14 20:30:50 serving rpc on tcp://36473 [ 71.855757][ T4200] cgroup: Unknown subsys name 'net' [ 71.965945][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 73.599205][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.990560][ T4230] chnl_net:caif_netlink_parms(): no params data found [ 76.071063][ T4230] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.080897][ T4230] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.091025][ T4230] device bridge_slave_0 entered promiscuous mode [ 76.104801][ T4230] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.113392][ T4230] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.127948][ T4230] device bridge_slave_1 entered promiscuous mode [ 76.165653][ T4230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.181215][ T4230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.212753][ T4230] team0: Port device team_slave_0 added [ 76.222462][ T4230] team0: Port device team_slave_1 added [ 76.250874][ T4230] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.258360][ T4230] 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. [ 76.288270][ T4230] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.306857][ T4230] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.314389][ T4230] 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. [ 76.345679][ T4230] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.397090][ T4230] device hsr_slave_0 entered promiscuous mode [ 76.411563][ T4230] device hsr_slave_1 entered promiscuous mode [ 76.563442][ T4230] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.578120][ T4230] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.589948][ T4230] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.601575][ T4230] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.642112][ T4230] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.649804][ T4230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.658232][ T4230] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.665764][ T4230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.740907][ T4230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.762955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.778805][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.791181][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.804258][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.822131][ T4230] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.837102][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.849646][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.857001][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.878688][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.889386][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.896914][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.920004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.939972][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.950386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.961577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.978093][ T4230] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.990663][ T4230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.001062][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.011443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.162753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.172308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.188892][ T4230] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.217138][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.228490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.252863][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.262549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.271893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.280836][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.292919][ T4230] device veth0_vlan entered promiscuous mode [ 77.309748][ T4230] device veth1_vlan entered promiscuous mode [ 77.360354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.369521][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.378123][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.397628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.408988][ T4230] device veth0_macvtap entered promiscuous mode [ 77.422763][ T4230] device veth1_macvtap entered promiscuous mode [ 77.445780][ T4230] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.460098][ T4230] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.477068][ T4230] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.487194][ T4230] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.496329][ T4230] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.505477][ T4230] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.518894][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.528702][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.537505][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.547651][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.556862][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.566830][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.056265][ T3093] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.078285][ T3093] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.102067][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.119117][ T3093] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.128780][ T3093] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.138290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/08/14 20:31:00 executed programs: 0 [ 79.914639][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.035167][ T4298] chnl_net:caif_netlink_parms(): no params data found [ 80.084739][ T4298] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.092014][ T4298] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.100034][ T4298] device bridge_slave_0 entered promiscuous mode [ 80.108522][ T4298] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.116254][ T4298] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.125295][ T4298] device bridge_slave_1 entered promiscuous mode [ 80.147648][ T4298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.159503][ T4298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.182501][ T4298] team0: Port device team_slave_0 added [ 80.190507][ T4298] team0: Port device team_slave_1 added [ 80.208370][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.215410][ T4298] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 80.242590][ T4298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.258263][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.265778][ T4298] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 80.292945][ T4298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.326777][ T4298] device hsr_slave_0 entered promiscuous mode [ 80.334652][ T4298] device hsr_slave_1 entered promiscuous mode [ 80.342091][ T4298] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 80.350663][ T4298] Cannot create hsr debugfs directory [ 82.004609][ T4283] Bluetooth: hci0: command 0x0409 tx timeout [ 82.210781][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.249966][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.293199][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.230672][ T4298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.240156][ T4298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.250869][ T4298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.262966][ T4298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.381636][ T4298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.397043][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.407495][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.420398][ T4298] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.445573][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.457306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.468443][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.476807][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.488578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.501224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.510447][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.518118][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.529826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.541225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.571695][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.586525][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.597506][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.612687][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.651970][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.661515][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.672787][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.682134][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.697232][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.706461][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.718674][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.853421][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.861501][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.876282][ T4298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.918266][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.928133][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.947727][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.957334][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.968204][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.976175][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.988574][ T4298] device veth0_vlan entered promiscuous mode [ 84.019436][ T4298] device veth1_vlan entered promiscuous mode [ 84.040244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.048846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.058232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.068871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.077305][ T4283] Bluetooth: hci0: command 0x041b tx timeout [ 84.086617][ T4298] device veth0_macvtap entered promiscuous mode [ 84.097791][ T4298] device veth1_macvtap entered promiscuous mode [ 84.121526][ T4298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 84.137336][ T4298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.152483][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.171123][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.179642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.187944][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.197103][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.207553][ T4298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 84.218875][ T4298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.230376][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.241315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.250247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.265018][ T4298] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.275509][ T4298] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.287586][ T4298] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.296721][ T4298] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.314622][ T154] device hsr_slave_0 left promiscuous mode [ 84.321735][ T154] device hsr_slave_1 left promiscuous mode [ 84.329359][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 84.337411][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 84.347714][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 84.356032][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.364250][ T154] device bridge_slave_1 left promiscuous mode [ 84.371750][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.386914][ T154] device bridge_slave_0 left promiscuous mode [ 84.393282][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.418887][ T154] device veth1_macvtap left promiscuous mode [ 84.426663][ T154] device veth0_macvtap left promiscuous mode [ 84.433598][ T154] device veth1_vlan left promiscuous mode [ 84.440017][ T154] device veth0_vlan left promiscuous mode [ 84.629808][ T154] team0 (unregistering): Port device team_slave_1 removed [ 84.648513][ T154] team0 (unregistering): Port device team_slave_0 removed [ 84.662132][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.678818][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.740707][ T154] bond0 (unregistering): Released all slaves [ 84.857585][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.868271][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.890433][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.925122][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.934935][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.942751][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.167562][ T4354] loop0: detected capacity change from 0 to 32768 [ 85.210433][ T4354] ======================================================= [ 85.210433][ T4354] WARNING: The mand mount option has been deprecated and [ 85.210433][ T4354] and is ignored by this kernel. Remove the mand [ 85.210433][ T4354] option from the mount to silence this warning. [ 85.210433][ T4354] ======================================================= [ 85.335923][ T4354] JBD2: Ignoring recovery information on journal [ 85.446725][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.587886][ T4298] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 85.619342][ T4298] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.631292][ T4298] OCFS2: File system is now read-only. [ 85.637215][ T4298] (syz-executor,4298,0):_ocfs2_free_suballoc_bits:2511 ERROR: status = -30 [ 85.648265][ T4298] (syz-executor,4298,0):_ocfs2_free_clusters:2605 ERROR: status = -30 [ 85.657002][ T4298] (syz-executor,4298,0):ocfs2_replay_truncate_records:5974 ERROR: status = -30 [ 85.668279][ T4298] (syz-executor,4298,0):__ocfs2_flush_truncate_log:6055 ERROR: status = -30 [ 85.677871][ T4298] (syz-executor,4298,0):ocfs2_sync_fs:405 ERROR: status = -30 [ 85.688336][ T4298] [ 85.690700][ T4298] ============================================ [ 85.696900][ T4298] WARNING: possible recursive locking detected [ 85.703174][ T4298] syzkaller #0 Not tainted [ 85.707970][ T4298] -------------------------------------------- [ 85.714485][ T4298] syz-executor/4298 is trying to acquire lock: [ 85.720841][ T4298] ffff88807a9fe990 (jbd2_handle){++++}-{0:0}, at: jbd2_log_wait_commit+0x155/0x4e0 [ 85.730208][ T4298] [ 85.730208][ T4298] but task is already holding lock: [ 85.737711][ T4298] ffff88807a9fe990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 85.746987][ T4298] [ 85.746987][ T4298] other info that might help us debug this: [ 85.755264][ T4298] Possible unsafe locking scenario: [ 85.755264][ T4298] [ 85.762915][ T4298] CPU0 [ 85.766311][ T4298] ---- [ 85.769642][ T4298] lock(jbd2_handle); [ 85.773737][ T4298] lock(jbd2_handle); [ 85.777917][ T4298] [ 85.777917][ T4298] *** DEADLOCK *** [ 85.777917][ T4298] [ 85.787045][ T4298] May be due to missing lock nesting notation [ 85.787045][ T4298] [ 85.795855][ T4298] 4 locks held by syz-executor/4298: [ 85.801263][ T4298] #0: ffff88807a55c0e0 (&type->s_umount_key#54){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0 [ 85.812517][ T4298] #1: ffff88807a55c650 (sb_internal#2){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 [ 85.823310][ T4298] #2: ffff888023b24ce8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 [ 85.834164][ T4298] #3: ffff88807a9fe990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 85.843983][ T4298] [ 85.843983][ T4298] stack backtrace: [ 85.850007][ T4298] CPU: 0 PID: 4298 Comm: syz-executor Not tainted syzkaller #0 [ 85.857930][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 85.870116][ T4298] Call Trace: [ 85.873610][ T4298] [ 85.876586][ T4298] dump_stack_lvl+0x188/0x250 [ 85.881619][ T4298] ? show_regs_print_info+0x20/0x20 [ 85.888888][ T4298] ? load_image+0x410/0x410 [ 85.893455][ T4298] __lock_acquire+0x1247/0x7b50 [ 85.898374][ T4298] ? verify_lock_unused+0x140/0x140 [ 85.903612][ T4298] ? verify_lock_unused+0x140/0x140 [ 85.908893][ T4298] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 85.914924][ T4298] lock_acquire+0x19e/0x400 [ 85.919465][ T4298] ? jbd2_log_wait_commit+0x155/0x4e0 [ 85.924867][ T4298] ? jbd2_log_wait_commit+0x14e/0x4e0 [ 85.930324][ T4298] ? __lock_acquire+0x7b50/0x7b50 [ 85.935383][ T4298] ? read_lock_is_recursive+0x10/0x10 [ 85.940900][ T4298] jbd2_log_wait_commit+0x171/0x4e0 [ 85.946133][ T4298] ? jbd2_log_wait_commit+0x155/0x4e0 [ 85.951544][ T4298] ? jbd2_journal_clear_err+0xb0/0xb0 [ 85.956954][ T4298] ? rwsem_write_trylock+0x135/0x1c0 [ 85.962473][ T4298] ? clear_nonspinnable+0x60/0x60 [ 85.967536][ T4298] ? jbd2_journal_start_commit+0x205/0x2b0 [ 85.973404][ T4298] ocfs2_sync_fs+0x21d/0x330 [ 85.978147][ T4298] ? ocfs2_put_super+0x1b0/0x1b0 [ 85.983347][ T4298] ? get_nr_dirty_inodes+0x258/0x2e0 [ 85.988759][ T4298] sync_filesystem+0x1be/0x220 [ 85.993727][ T4298] generic_shutdown_super+0x6b/0x300 [ 86.000195][ T4298] kill_block_super+0x7c/0xe0 [ 86.005743][ T4298] deactivate_locked_super+0x93/0xf0 [ 86.011256][ T4298] cleanup_mnt+0x426/0x4d0 [ 86.015737][ T4298] task_work_run+0x125/0x1a0 [ 86.020798][ T4298] exit_to_user_mode_loop+0x10f/0x130 [ 86.026299][ T4298] exit_to_user_mode_prepare+0xee/0x180 [ 86.032141][ T4298] syscall_exit_to_user_mode+0x16/0x40 [ 86.038478][ T4298] do_syscall_64+0x58/0xa0 [ 86.043291][ T4298] ? clear_bhb_loop+0x30/0x80 [ 86.048018][ T4298] ? clear_bhb_loop+0x30/0x80 [ 86.053341][ T4298] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.059298][ T4298] RIP: 0033:0x7f63a6df9317 [ 86.064429][ T4298] Code: a2 c7 05 dc 43 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 [ 86.084725][ T4298] RSP: 002b:00007ffdd3390748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 86.093225][ T4298] RAX: 0000000000000000 RBX: 00007f63a6e8e474 RCX: 00007f63a6df9317 [ 86.101245][ T4298] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd3390800 [ 86.110401][ T4298] RBP: 00007ffdd3390800 R08: 00007ffdd3391800 R09: 00000000ffffffff [ 86.119616][ T4298] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd3391890 [ 86.128067][ T4298] R13: 00007f63a6e8e474 R14: 0000000000014dcb R15: 00007ffdd33918d0 [ 86.136512][ T4298] [ 86.153787][ T4245] Bluetooth: hci0: command 0x040f tx timeout