Warning: Permanently added '10.128.1.214' (ED25519) to the list of known hosts. 2026/03/22 07:41:05 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 88.304233][ T4591] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 90.622120][ T4637] chnl_net:caif_netlink_parms(): no params data found [ 90.688163][ T4637] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.695412][ T4637] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.706700][ T4637] device bridge_slave_0 entered promiscuous mode [ 90.715887][ T4637] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.723722][ T4637] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.732050][ T4637] device bridge_slave_1 entered promiscuous mode [ 90.758419][ T4637] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.771482][ T4637] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.800575][ T4637] team0: Port device team_slave_0 added [ 90.808625][ T4637] team0: Port device team_slave_1 added [ 90.831752][ T4637] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.839480][ T4637] 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. [ 90.865971][ T4637] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.878370][ T4637] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.885312][ T4637] 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. [ 90.911446][ T4637] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.947560][ T4637] device hsr_slave_0 entered promiscuous mode [ 90.954521][ T4637] device hsr_slave_1 entered promiscuous mode [ 91.634527][ T4637] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.670107][ T4637] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.680408][ T4637] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.691338][ T4637] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.764537][ T4637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.779058][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.790216][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.802370][ T4637] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.813463][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.823469][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.832298][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.839423][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.856236][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.864430][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.874236][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.883184][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.890303][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.900632][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.917756][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.927065][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.936940][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.945459][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.956986][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.973302][ T4637] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 91.986324][ T4637] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.019967][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.029381][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.039241][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.050601][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.059794][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.071449][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.207054][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.214510][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.228330][ T4637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.249475][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.261737][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.293720][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.303016][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.313576][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.322161][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.338617][ T4637] device veth0_vlan entered promiscuous mode [ 92.366310][ T4637] device veth1_vlan entered promiscuous mode [ 92.388302][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.397840][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.408831][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.418068][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.430370][ T4637] device veth0_macvtap entered promiscuous mode [ 92.464994][ T4637] device veth1_macvtap entered promiscuous mode [ 92.483878][ T4637] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.492468][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.501478][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.512255][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.521418][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.534916][ T4637] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.544476][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.555371][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.567683][ T4637] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.578297][ T4637] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.587392][ T4637] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.597476][ T4637] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.537461][ T506] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.545304][ T506] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.598579][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.623641][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.637216][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.652250][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.941669][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/03/22 07:41:14 executed programs: 0 [ 95.268250][ T4818] chnl_net:caif_netlink_parms(): no params data found [ 95.327754][ T4818] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.335121][ T4818] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.345375][ T4818] device bridge_slave_0 entered promiscuous mode [ 95.353233][ T4818] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.364211][ T4818] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.372845][ T4818] device bridge_slave_1 entered promiscuous mode [ 95.398204][ T4818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.409714][ T4818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.438162][ T4818] team0: Port device team_slave_0 added [ 95.446604][ T4818] team0: Port device team_slave_1 added [ 95.469850][ T4818] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.477013][ T4818] 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. [ 95.503716][ T4818] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.517337][ T4818] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.525828][ T4818] 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. [ 95.552168][ T4818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.590311][ T4818] device hsr_slave_0 entered promiscuous mode [ 95.598055][ T4818] device hsr_slave_1 entered promiscuous mode [ 95.604993][ T4818] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.613547][ T4818] Cannot create hsr debugfs directory [ 97.167611][ T4256] Bluetooth: hci0: command 0x0409 tx timeout [ 97.774160][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.832387][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.893192][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.713198][ T4818] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.722387][ T4818] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.731958][ T4818] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.740646][ T4818] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.798790][ T4818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.821949][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.829948][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.840540][ T4818] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.850900][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.859774][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.868568][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.875662][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.883352][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.907344][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.916083][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.924839][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.931910][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.943084][ T506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.954241][ T506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.968844][ T506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.978531][ T506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.987351][ T506] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.998851][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.008283][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.031560][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.040248][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.048560][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.057207][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.067396][ T4818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.152035][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.161150][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.180098][ T4818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.195952][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.204565][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.222952][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.231599][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.240029][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.247461][ T1108] Bluetooth: hci0: command 0x041b tx timeout [ 99.250467][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.266891][ T4818] device veth0_vlan entered promiscuous mode [ 99.279104][ T4818] device veth1_vlan entered promiscuous mode [ 99.288840][ T9] device hsr_slave_0 left promiscuous mode [ 99.295010][ T9] device hsr_slave_1 left promiscuous mode [ 99.302114][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.309811][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.319597][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.327208][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.334770][ T9] device bridge_slave_1 left promiscuous mode [ 99.341934][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.350691][ T9] device bridge_slave_0 left promiscuous mode [ 99.357149][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.369005][ T9] device veth1_macvtap left promiscuous mode [ 99.375029][ T9] device veth0_macvtap left promiscuous mode [ 99.381375][ T9] device veth1_vlan left promiscuous mode [ 99.387979][ T9] device veth0_vlan left promiscuous mode [ 99.512033][ T9] team0 (unregistering): Port device team_slave_1 removed [ 99.524626][ T9] team0 (unregistering): Port device team_slave_0 removed [ 99.539532][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.551809][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.598945][ T9] bond0 (unregistering): Released all slaves [ 99.681932][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.690111][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.700738][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.709927][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.720759][ T4818] device veth0_macvtap entered promiscuous mode [ 99.731370][ T4818] device veth1_macvtap entered promiscuous mode [ 99.749967][ T4818] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.761233][ T4818] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.770149][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.779251][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.787508][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.796408][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.805037][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.814420][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.828045][ T4818] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.837399][ T4818] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.846291][ T4818] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.855086][ T4818] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.913445][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.925229][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.934037][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.963501][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.972332][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.980217][ T506] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.200869][ T5058] loop0: detected capacity change from 0 to 32768 [ 100.340901][ T5058] JBD2: Ignoring recovery information on journal [ 100.420603][ T5058] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2026/03/22 07:41:20 executed programs: 3 [ 100.488705][ T4818] (syz-executor,4818,0):ocfs2_read_blocks:239 ERROR: status = -12 [ 100.506097][ T4818] (syz-executor,4818,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -12 [ 100.518016][ T4818] (syz-executor,4818,0):_ocfs2_free_clusters:2583 ERROR: status = -12 [ 100.527541][ T4818] (syz-executor,4818,0):ocfs2_replay_truncate_records:5974 ERROR: status = -12 [ 100.536792][ T4818] (syz-executor,4818,0):__ocfs2_flush_truncate_log:6055 ERROR: status = -12 [ 100.548393][ T4818] (syz-executor,4818,0):ocfs2_truncate_log_shutdown:6320 ERROR: status = -12 [ 100.558576][ T4818] [ 100.560905][ T4818] ============================================ [ 100.567038][ T4818] WARNING: possible recursive locking detected [ 100.573184][ T4818] syzkaller #0 Not tainted [ 100.577584][ T4818] -------------------------------------------- [ 100.583715][ T4818] syz-executor/4818 is trying to acquire lock: [ 100.589849][ T4818] ffff88807b2cc990 (jbd2_handle){++++}-{0:0}, at: jbd2_journal_lock_updates+0x88/0x390 [ 100.599600][ T4818] [ 100.599600][ T4818] but task is already holding lock: [ 100.606953][ T4818] ffff88807b2cc990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x134c/0x15c0 [ 100.616177][ T4818] [ 100.616177][ T4818] other info that might help us debug this: [ 100.624304][ T4818] Possible unsafe locking scenario: [ 100.624304][ T4818] [ 100.631837][ T4818] CPU0 [ 100.635108][ T4818] ---- [ 100.638378][ T4818] lock(jbd2_handle); [ 100.642438][ T4818] lock(jbd2_handle); [ 100.646492][ T4818] [ 100.646492][ T4818] *** DEADLOCK *** [ 100.646492][ T4818] [ 100.654617][ T4818] May be due to missing lock nesting notation [ 100.654617][ T4818] [ 100.662920][ T4818] 4 locks held by syz-executor/4818: [ 100.668186][ T4818] #0: ffff88807b7620e0 (&type->s_umount_key#54){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0 [ 100.678352][ T4818] #1: ffff88807b762650 (sb_internal#2){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x4a5/0x1110 [ 100.688863][ T4818] #2: ffff888078cd20e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 [ 100.699541][ T4818] #3: ffff88807b2cc990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x134c/0x15c0 [ 100.709195][ T4818] [ 100.709195][ T4818] stack backtrace: [ 100.715081][ T4818] CPU: 0 PID: 4818 Comm: syz-executor Not tainted syzkaller #0 [ 100.722605][ T4818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 100.732651][ T4818] Call Trace: [ 100.735911][ T4818] [ 100.738827][ T4818] dump_stack_lvl+0x188/0x250 [ 100.743489][ T4818] ? show_regs_print_info+0x20/0x20 [ 100.748672][ T4818] ? load_image+0x400/0x400 [ 100.753167][ T4818] __lock_acquire+0x1236/0x7d10 [ 100.758021][ T4818] ? __lock_acquire+0x28ac/0x7d10 [ 100.763027][ T4818] ? verify_lock_unused+0x140/0x140 [ 100.768312][ T4818] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 100.774435][ T4818] ? kfree+0xef/0x2a0 [ 100.778417][ T4818] ? stack_trace_save+0xa6/0xf0 [ 100.783252][ T4818] ? verify_lock_unused+0x140/0x140 [ 100.788537][ T4818] lock_acquire+0x19e/0x400 [ 100.793025][ T4818] ? jbd2_journal_lock_updates+0x88/0x390 [ 100.798726][ T4818] ? cleanup_mnt+0x42d/0x4e0 [ 100.803298][ T4818] ? exit_to_user_mode_loop+0x10f/0x130 [ 100.808996][ T4818] ? exit_to_user_mode_prepare+0xee/0x180 [ 100.814694][ T4818] ? syscall_exit_to_user_mode+0x16/0x40 [ 100.820310][ T4818] ? read_lock_is_recursive+0x10/0x10 [ 100.825667][ T4818] jbd2_journal_lock_updates+0xa4/0x390 [ 100.831203][ T4818] ? jbd2_journal_lock_updates+0x88/0x390 [ 100.836916][ T4818] ? __lock_acquire+0x7d10/0x7d10 [ 100.841942][ T4818] ? jbd2_journal_wait_updates+0x270/0x270 [ 100.847741][ T4818] ? __rwlock_init+0x140/0x140 [ 100.852584][ T4818] ? do_raw_spin_unlock+0x11d/0x230 [ 100.857769][ T4818] ocfs2_journal_shutdown+0x3f3/0xb10 [ 100.863127][ T4818] ? ocfs2_journal_init+0xc80/0xc80 [ 100.868309][ T4818] ? ocfs2_dismount_volume+0x1f1/0x8a0 [ 100.873759][ T4818] ? kfree+0xef/0x2a0 [ 100.877722][ T4818] ocfs2_dismount_volume+0x1f9/0x8a0 [ 100.882991][ T4818] ? ocfs2_enable_quotas+0x490/0x490 [ 100.888267][ T4818] ? clear_inode+0x150/0x150 [ 100.892867][ T4818] ? ocfs2_free_inode+0x20/0x20 [ 100.897710][ T4818] generic_shutdown_super+0x130/0x300 [ 100.903064][ T4818] kill_block_super+0x7c/0xe0 [ 100.907722][ T4818] deactivate_locked_super+0x93/0xf0 [ 100.912986][ T4818] cleanup_mnt+0x42d/0x4e0 [ 100.917390][ T4818] ? lockdep_hardirqs_on+0x94/0x140 [ 100.922569][ T4818] task_work_run+0x125/0x1a0 [ 100.927163][ T4818] exit_to_user_mode_loop+0x10f/0x130 [ 100.932514][ T4818] exit_to_user_mode_prepare+0xee/0x180 [ 100.938070][ T4818] syscall_exit_to_user_mode+0x16/0x40 [ 100.943533][ T4818] do_syscall_64+0x58/0xa0 [ 100.947951][ T4818] ? clear_bhb_loop+0x30/0x80 [ 100.952613][ T4818] ? clear_bhb_loop+0x30/0x80 [ 100.957367][ T4818] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.963259][ T4818] RIP: 0033:0x7f4fa09a5157 [ 100.967752][ T4818] Code: a2 c7 05 3c 84 23 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 [ 100.987430][ T4818] RSP: 002b:00007fffdfde9fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 100.995835][ T4818] RAX: 0000000000000000 RBX: 00007f4fa0a3833b RCX: 00007f4fa09a5157 [ 101.003786][ T4818] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffdfdea090 [ 101.011740][ T4818] RBP: 00007fffdfdea090 R08: 00007fffdfdeb090 R09: 00000000ffffffff [ 101.019693][ T4818] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffdfdeb120 [ 101.027643][ T4818] R13: 00007f4fa0a3833b R14: 000000000001883e R15: 00007fffdfdeb160 [ 101.035601][ T4818] [ 101.325776][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 103.405758][ T21] Bluetooth: hci0: command 0x0419 tx timeout