Warning: Permanently added '10.128.0.33' (ED25519) to the list of known hosts. 2026/05/03 06:25:35 parsed 1 programs [ 69.817025][ T4202] cgroup: Unknown subsys name 'net' [ 69.934618][ T4202] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.439208][ T4202] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.450942][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.457588][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.952036][ T4216] chnl_net:caif_netlink_parms(): no params data found [ 73.004393][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.011927][ T4216] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.020727][ T4216] device bridge_slave_0 entered promiscuous mode [ 73.030198][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.037317][ T4216] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.045676][ T4216] device bridge_slave_1 entered promiscuous mode [ 73.070370][ T4216] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.081928][ T4216] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.104275][ T4216] team0: Port device team_slave_0 added [ 73.115324][ T4216] team0: Port device team_slave_1 added [ 73.142641][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.149883][ T4216] 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. [ 73.176897][ T4216] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.192466][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.199541][ T4216] 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. [ 73.225621][ T4216] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.260169][ T4216] device hsr_slave_0 entered promiscuous mode [ 73.267294][ T4216] device hsr_slave_1 entered promiscuous mode [ 73.367333][ T4216] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.379782][ T4216] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.389290][ T4216] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.402139][ T4216] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.425458][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.432691][ T4216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.440783][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.447891][ T4216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.503600][ T4216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.519606][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.534383][ T1270] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.543480][ T1270] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.553992][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.569564][ T4216] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.582551][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.592392][ T1270] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.599528][ T1270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.621844][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.637607][ T1270] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.644798][ T1270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.664290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.674439][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.695061][ T4216] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.706129][ T4216] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.721472][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.731058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.740426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.755974][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.865575][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.873953][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.890880][ T4216] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.914558][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.936470][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.945015][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.957464][ T4216] device veth0_vlan entered promiscuous mode [ 73.965310][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.973885][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.987450][ T4216] device veth1_vlan entered promiscuous mode [ 74.025494][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.036522][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.045243][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.054511][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.066366][ T4216] device veth0_macvtap entered promiscuous mode [ 74.077311][ T4216] device veth1_macvtap entered promiscuous mode [ 74.097866][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.107027][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.117141][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.125646][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.135115][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.147408][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.156900][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.166513][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.179814][ T4216] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.190137][ T4216] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.200842][ T4216] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.209780][ T4216] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.200359][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.368599][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.380362][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.400692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.415532][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.423472][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.431876][ T1270] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.214723][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.944411][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.995686][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.358562][ T154] device hsr_slave_0 left promiscuous mode [ 81.395418][ T154] device hsr_slave_1 left promiscuous mode [ 81.403533][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.411349][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.423646][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.431512][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.440952][ T154] device bridge_slave_1 left promiscuous mode 2026/05/03 06:25:49 executed programs: 0 [ 81.458581][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.486207][ T154] device bridge_slave_0 left promiscuous mode [ 81.495958][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.545170][ T154] device veth1_macvtap left promiscuous mode [ 81.558021][ T154] device veth0_macvtap left promiscuous mode [ 81.564658][ T154] device veth1_vlan left promiscuous mode [ 81.571832][ T154] device veth0_vlan left promiscuous mode [ 81.805583][ T154] team0 (unregistering): Port device team_slave_1 removed [ 81.823595][ T154] team0 (unregistering): Port device team_slave_0 removed [ 81.840843][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.859161][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.944756][ T154] bond0 (unregistering): Released all slaves [ 82.254072][ T4345] chnl_net:caif_netlink_parms(): no params data found [ 82.328643][ T4345] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.335857][ T4345] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.347746][ T4345] device bridge_slave_0 entered promiscuous mode [ 82.367152][ T4345] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.374855][ T4345] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.384601][ T4345] device bridge_slave_1 entered promiscuous mode [ 82.414323][ T4345] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.427266][ T4345] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.464315][ T4345] team0: Port device team_slave_0 added [ 82.472863][ T4345] team0: Port device team_slave_1 added [ 82.496259][ T4345] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.504728][ T4345] 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. [ 82.532115][ T4345] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.545231][ T4345] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.553741][ T4345] 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. [ 82.581602][ T4345] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.660432][ T4345] device hsr_slave_0 entered promiscuous mode [ 82.667537][ T4345] device hsr_slave_1 entered promiscuous mode [ 83.285114][ T4345] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.295739][ T4345] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.310160][ T4345] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.330927][ T4345] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.456984][ T4345] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.474157][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.484243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.496294][ T4345] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.512451][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.523500][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.534234][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.541389][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.562476][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.573712][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.583596][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.596595][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.603890][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.612898][ T4388] Bluetooth: hci0: command 0x0409 tx timeout [ 83.624018][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.634935][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.660627][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.673239][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.684243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.695122][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.707323][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.716470][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.726985][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.736177][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.748313][ T4345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.761575][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.967220][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.976497][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.991540][ T4345] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.015580][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.026866][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.057722][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.066381][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.075180][ T4345] device veth0_vlan entered promiscuous mode [ 84.098497][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.107031][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.126845][ T4345] device veth1_vlan entered promiscuous mode [ 84.166995][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.182792][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.198654][ T4345] device veth0_macvtap entered promiscuous mode [ 84.208599][ T4345] device veth1_macvtap entered promiscuous mode [ 84.239088][ T4345] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.253902][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.270316][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.289878][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.310114][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.333373][ T4345] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.348939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.360465][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.381755][ T4345] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.398593][ T4345] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.407372][ T4345] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.418099][ T4345] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.512375][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.528089][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.535724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.574875][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.584483][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.595918][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.945459][ T4414] loop0: detected capacity change from 0 to 32768 [ 84.974581][ T4414] ======================================================= [ 84.974581][ T4414] WARNING: The mand mount option has been deprecated and [ 84.974581][ T4414] and is ignored by this kernel. Remove the mand [ 84.974581][ T4414] option from the mount to silence this warning. [ 84.974581][ T4414] ======================================================= [ 85.116478][ T4414] JBD2: Ignoring recovery information on journal [ 85.193311][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.245849][ T4414] syz.0.17 (4414) used greatest stack depth: 21144 bytes left [ 85.276085][ T4345] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 85.307843][ T4345] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.319529][ T4345] OCFS2: File system is now read-only. [ 85.325070][ T4345] (syz-executor,4345,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 85.335179][ T4345] (syz-executor,4345,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 85.344869][ T4345] (syz-executor,4345,1):ocfs2_replay_truncate_records:5974 ERROR: status = -30 [ 85.354374][ T4345] (syz-executor,4345,1):__ocfs2_flush_truncate_log:6055 ERROR: status = -30 [ 85.364736][ T4345] (syz-executor,4345,1):ocfs2_sync_fs:405 ERROR: status = -30 [ 85.376261][ T4345] [ 85.378630][ T4345] ============================================ [ 85.384790][ T4345] WARNING: possible recursive locking detected [ 85.391106][ T4345] syzkaller #0 Not tainted [ 85.395533][ T4345] -------------------------------------------- [ 85.401695][ T4345] syz-executor/4345 is trying to acquire lock: [ 85.407864][ T4345] ffff8880794d8990 (jbd2_handle){++++}-{0:0}, at: jbd2_log_wait_commit+0x14c/0x4c0 [ 85.417321][ T4345] [ 85.417321][ T4345] but task is already holding lock: [ 85.424717][ T4345] ffff8880794d8990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x134c/0x15c0 [ 85.433980][ T4345] [ 85.433980][ T4345] other info that might help us debug this: [ 85.442044][ T4345] Possible unsafe locking scenario: [ 85.442044][ T4345] [ 85.449500][ T4345] CPU0 [ 85.452933][ T4345] ---- [ 85.456237][ T4345] lock(jbd2_handle); [ 85.460317][ T4345] lock(jbd2_handle); [ 85.464398][ T4345] [ 85.464398][ T4345] *** DEADLOCK *** [ 85.464398][ T4345] [ 85.472571][ T4345] May be due to missing lock nesting notation [ 85.472571][ T4345] [ 85.480920][ T4345] 4 locks held by syz-executor/4345: [ 85.486225][ T4345] #0: ffff88807af9e0e0 (&type->s_umount_key#54){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0 [ 85.496431][ T4345] #1: ffff88807af9e650 (sb_internal#2){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x4a5/0x1110 [ 85.506998][ T4345] #2: ffff8880798358e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 [ 85.517706][ T4345] #3: ffff8880794d8990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x134c/0x15c0 [ 85.527386][ T4345] [ 85.527386][ T4345] stack backtrace: [ 85.533305][ T4345] CPU: 1 PID: 4345 Comm: syz-executor Not tainted syzkaller #0 [ 85.540863][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 85.550945][ T4345] Call Trace: [ 85.554238][ T4345] [ 85.557181][ T4345] dump_stack_lvl+0x188/0x250 [ 85.561878][ T4345] ? show_regs_print_info+0x20/0x20 [ 85.567089][ T4345] ? load_image+0x400/0x400 [ 85.571608][ T4345] __lock_acquire+0x1236/0x7d10 [ 85.576497][ T4345] ? finish_lock_switch+0x12f/0x280 [ 85.581720][ T4345] ? verify_lock_unused+0x140/0x140 [ 85.586939][ T4345] ? verify_lock_unused+0x140/0x140 [ 85.592154][ T4345] ? __schedule+0x11f7/0x43c0 [ 85.596853][ T4345] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 85.602856][ T4345] lock_acquire+0x19e/0x400 [ 85.607375][ T4345] ? jbd2_log_wait_commit+0x14c/0x4c0 [ 85.612771][ T4345] ? jbd2_log_wait_commit+0x141/0x4c0 [ 85.618250][ T4345] ? __lock_acquire+0x7d10/0x7d10 [ 85.623291][ T4345] ? read_lock_is_recursive+0x10/0x10 [ 85.628679][ T4345] ? preempt_schedule+0xbc/0xd0 [ 85.633553][ T4345] ? preempt_schedule_common+0xa5/0xd0 [ 85.639124][ T4345] jbd2_log_wait_commit+0x168/0x4c0 [ 85.644343][ T4345] ? jbd2_log_wait_commit+0x14c/0x4c0 [ 85.649731][ T4345] ? jbd2_journal_clear_err+0xb0/0xb0 [ 85.655114][ T4345] ? preempt_schedule_thunk+0x16/0x18 [ 85.660504][ T4345] ? jbd2_journal_start_commit+0x205/0x2b0 [ 85.666333][ T4345] ocfs2_sync_fs+0x21d/0x330 [ 85.670957][ T4345] ? ocfs2_put_super+0x1b0/0x1b0 [ 85.675928][ T4345] ? get_nr_dirty_inodes+0x248/0x2d0 [ 85.681244][ T4345] sync_filesystem+0x1be/0x220 [ 85.686030][ T4345] generic_shutdown_super+0x6b/0x300 [ 85.691335][ T4345] kill_block_super+0x7c/0xe0 [ 85.696026][ T4345] deactivate_locked_super+0x93/0xf0 [ 85.701336][ T4345] cleanup_mnt+0x42d/0x4e0 [ 85.705777][ T4345] ? lockdep_hardirqs_on+0x94/0x140 [ 85.711003][ T4345] task_work_run+0x125/0x1a0 [ 85.715757][ T4345] exit_to_user_mode_loop+0x10f/0x130 [ 85.721170][ T4345] exit_to_user_mode_prepare+0xee/0x180 [ 85.726748][ T4345] syscall_exit_to_user_mode+0x16/0x40 [ 85.732232][ T4345] do_syscall_64+0x58/0xa0 [ 85.736661][ T4345] ? clear_bhb_loop+0x30/0x80 [ 85.741358][ T4345] ? clear_bhb_loop+0x30/0x80 [ 85.746053][ T4345] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.751980][ T4345] RIP: 0033:0x7ff252768017 [ 85.756443][ T4345] 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 [ 85.776061][ T4345] RSP: 002b:00007ffe4c29f178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 85.784492][ T4345] RAX: 0000000000000000 RBX: 00007ff2527fc120 RCX: 00007ff252768017 [ 85.792490][ T4345] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4c29f230 [ 85.800479][ T4345] RBP: 00007ffe4c29f230 R08: 00007ffe4c2a0230 R09: 00000000ffffffff [ 85.808466][ T4345] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4c2a02c0 [ 85.816455][ T4345] R13: 00007ff2527fc120 R14: 0000000000014cc2 R15: 00007ffe4c2a0300 [ 85.824447][ T4345] [ 85.829372][ T4226] Bluetooth: hci0: command 0x041b tx timeout [ 86.808568][ T1326] cfg80211: failed to load regulatory.db [ 87.848518][ T4226] Bluetooth: hci0: command 0x040f tx timeout [ 89.928511][ T4226] Bluetooth: hci0: command 0x0419 tx timeout