Warning: Permanently added '10.128.1.4' (ED25519) to the list of known hosts. 2026/10/11 20:18:35 parsed 1 programs 2026/10/11 20:18:35 serving rpc on tcp://34293 [ 51.923115][ T4198] cgroup: Unknown subsys name 'net' [ 52.044980][ T4198] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 53.298359][ T4198] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 55.046630][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.056716][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.072970][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.087429][ T3068] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.095339][ T3068] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.103568][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 56.337140][ T4262] chnl_net:caif_netlink_parms(): no params data found [ 56.402590][ T4262] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.410330][ T4262] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.418434][ T4262] device bridge_slave_0 entered promiscuous mode [ 56.446069][ T4262] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.453455][ T4262] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.461639][ T4262] device bridge_slave_1 entered promiscuous mode [ 56.490273][ T4262] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.501512][ T4262] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.533750][ T4262] team0: Port device team_slave_0 added [ 56.545787][ T4262] team0: Port device team_slave_1 added [ 56.571527][ T4262] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.578536][ T4262] 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. [ 56.605378][ T4262] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.622383][ T4262] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.629358][ T4262] 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. [ 56.655937][ T4262] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.686197][ T4262] device hsr_slave_0 entered promiscuous mode [ 56.693376][ T4262] device hsr_slave_1 entered promiscuous mode [ 56.770957][ T4262] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.781594][ T4262] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.790450][ T4262] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.798927][ T4262] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.818745][ T4262] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.825937][ T4262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.833875][ T4262] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.841039][ T4262] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.878733][ T4262] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.891788][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.901758][ T1221] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.909706][ T1221] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.924118][ T4262] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.935447][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.943967][ T1221] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.951073][ T1221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.962602][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.971094][ T1221] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.978126][ T1221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.996004][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.004544][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.016351][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.027824][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.038794][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.049074][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.136056][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.144120][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.156944][ T4262] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.193477][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.210724][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.219360][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.228014][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.239269][ T4262] device veth0_vlan entered promiscuous mode [ 57.268002][ T4262] device veth1_vlan entered promiscuous mode [ 57.275664][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.295011][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.304750][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.314831][ T4262] device veth0_macvtap entered promiscuous mode [ 57.345523][ T4262] device veth1_macvtap entered promiscuous mode [ 57.360093][ T4262] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.367651][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.376105][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.386029][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.394904][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.407259][ T4262] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.416112][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.424674][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.435388][ T4262] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.444514][ T4262] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.453486][ T4262] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.462911][ T4262] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.556621][ T4262] syz-executor (4262) used greatest stack depth: 21072 bytes left 2026/10/11 20:18:43 executed programs: 0 [ 57.938829][ T4301] chnl_net:caif_netlink_parms(): no params data found [ 57.978217][ T4301] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.985690][ T4301] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.993455][ T4301] device bridge_slave_0 entered promiscuous mode [ 58.035253][ T4301] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.042833][ T4301] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.051436][ T4301] device bridge_slave_1 entered promiscuous mode [ 58.076369][ T4301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.087750][ T4301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.116149][ T4301] team0: Port device team_slave_0 added [ 58.124827][ T4301] team0: Port device team_slave_1 added [ 58.146089][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.153521][ T4301] 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. [ 58.180772][ T4301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.193377][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.200689][ T4301] 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. [ 58.227985][ T4301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.262750][ T4301] device hsr_slave_0 entered promiscuous mode [ 58.269504][ T4301] device hsr_slave_1 entered promiscuous mode [ 58.276512][ T4301] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.285503][ T4301] Cannot create hsr debugfs directory [ 58.377836][ T4301] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.800012][ T9] ODEBUG: Out of memory. ODEBUG disabled [ 59.880955][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 60.795093][ T4301] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.960616][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 62.595256][ T4301] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.675266][ T4301] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.906229][ T4301] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.914627][ T4301] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.924960][ T4301] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.938721][ T4301] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.976022][ T4301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.991803][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.999492][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.011731][ T4301] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.021420][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.030887][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.039154][ T1221] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.046231][ T1221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.057702][ T9] device hsr_slave_0 left promiscuous mode [ 63.064231][ T9] device hsr_slave_1 left promiscuous mode [ 63.071417][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.078847][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.087709][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.095151][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.103121][ T9] device bridge_slave_1 left promiscuous mode [ 63.109380][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.121681][ T9] device bridge_slave_0 left promiscuous mode [ 63.127834][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.143222][ T9] device veth1_macvtap left promiscuous mode [ 63.149382][ T9] device veth0_macvtap left promiscuous mode [ 63.155549][ T9] device veth1_vlan left promiscuous mode [ 63.161753][ T9] device veth0_vlan left promiscuous mode [ 63.264615][ T9] team0 (unregistering): Port device team_slave_1 removed [ 63.275249][ T9] team0 (unregistering): Port device team_slave_0 removed [ 63.289209][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.302192][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.343539][ T9] bond0 (unregistering): Released all slaves [ 63.360565][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.370640][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.379292][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.388044][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.395165][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.408680][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.420567][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.438459][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.452738][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.462389][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.471271][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.479767][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.491234][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.499622][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.511433][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.519785][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.530423][ T4301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.614248][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.622205][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.633652][ T4301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.659109][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.667993][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.681202][ T4301] device veth0_vlan entered promiscuous mode [ 63.690562][ T4301] device veth1_vlan entered promiscuous mode [ 63.697587][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.706747][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.715237][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.723398][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.731339][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.755214][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.764932][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.774253][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.784862][ T4301] device veth0_macvtap entered promiscuous mode [ 63.795663][ T4301] device veth1_macvtap entered promiscuous mode [ 63.813581][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.823837][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.832490][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.840827][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.849444][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.860954][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.871229][ T4301] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.880519][ T4301] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.889219][ T4301] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.898046][ T4301] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.909626][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.918837][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.979094][ T3068] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.994838][ T3068] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.003704][ T1221] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/10/11 20:18:49 executed programs: 2 [ 64.025038][ T1221] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.034774][ T1221] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.043911][ T1107] Bluetooth: hci0: command 0x040f tx timeout [ 64.052488][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.285148][ T4319] loop0: detected capacity change from 0 to 32768 [ 64.300851][ T4319] ======================================================= [ 64.300851][ T4319] WARNING: The mand mount option has been deprecated and [ 64.300851][ T4319] and is ignored by this kernel. Remove the mand [ 64.300851][ T4319] option from the mount to silence this warning. [ 64.300851][ T4319] ======================================================= [ 64.354597][ T4319] JBD2: Ignoring recovery information on journal [ 64.399420][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.475314][ T4319] syz.0.17 (4319) used greatest stack depth: 19552 bytes left [ 64.480352][ T4301] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 64.499168][ T4301] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 64.509332][ T4301] OCFS2: File system is now read-only. [ 64.517283][ T4301] (syz-executor,4301,0):_ocfs2_free_suballoc_bits:2511 ERROR: status = -30 [ 64.527568][ T4301] (syz-executor,4301,0):_ocfs2_free_clusters:2605 ERROR: status = -30 [ 64.536034][ T4301] (syz-executor,4301,0):ocfs2_replay_truncate_records:5974 ERROR: status = -30 [ 64.546098][ T4301] (syz-executor,4301,0):__ocfs2_flush_truncate_log:6055 ERROR: status = -30 [ 64.555349][ T4301] (syz-executor,4301,0):ocfs2_sync_fs:405 ERROR: status = -30 [ 64.564278][ T4301] [ 64.566605][ T4301] ============================================ [ 64.572863][ T4301] WARNING: possible recursive locking detected [ 64.579102][ T4301] syzkaller #0 Not tainted [ 64.583505][ T4301] -------------------------------------------- [ 64.589639][ T4301] syz-executor/4301 is trying to acquire lock: [ 64.595777][ T4301] ffff88807e152990 (jbd2_handle){++++}-{0:0}, at: jbd2_log_wait_commit+0x155/0x4e0 [ 64.605108][ T4301] [ 64.605108][ T4301] but task is already holding lock: [ 64.612540][ T4301] ffff88807e152990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 64.621759][ T4301] [ 64.621759][ T4301] other info that might help us debug this: [ 64.629797][ T4301] Possible unsafe locking scenario: [ 64.629797][ T4301] [ 64.637229][ T4301] CPU0 [ 64.640492][ T4301] ---- [ 64.643758][ T4301] lock(jbd2_handle); [ 64.647832][ T4301] lock(jbd2_handle); [ 64.651883][ T4301] [ 64.651883][ T4301] *** DEADLOCK *** [ 64.651883][ T4301] [ 64.660026][ T4301] May be due to missing lock nesting notation [ 64.660026][ T4301] [ 64.668325][ T4301] 4 locks held by syz-executor/4301: [ 64.673584][ T4301] #0: ffff88807e1500e0 (&type->s_umount_key#54){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0 [ 64.683769][ T4301] #1: ffff88807e150650 (sb_internal#2){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 [ 64.694274][ T4301] #2: ffff8880264d58e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 [ 64.704961][ T4301] #3: ffff88807e152990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 64.714606][ T4301] [ 64.714606][ T4301] stack backtrace: [ 64.720634][ T4301] CPU: 0 PID: 4301 Comm: syz-executor Not tainted syzkaller #0 [ 64.728173][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 64.738218][ T4301] Call Trace: [ 64.741502][ T4301] [ 64.744415][ T4301] dump_stack_lvl+0x188/0x250 [ 64.749082][ T4301] ? show_regs_print_info+0x20/0x20 [ 64.754266][ T4301] ? print_deadlock_bug+0x435/0x5d0 [ 64.759448][ T4301] ? _find_first_zero_bit+0xd1/0xf0 [ 64.764629][ T4301] __lock_acquire+0x67eb/0x7d40 [ 64.769468][ T4301] ? verify_lock_unused+0x140/0x140 [ 64.774734][ T4301] ? verify_lock_unused+0x140/0x140 [ 64.779923][ T4301] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 64.785893][ T4301] lock_acquire+0x19f/0x400 [ 64.790376][ T4301] ? jbd2_log_wait_commit+0x155/0x4e0 [ 64.795730][ T4301] ? jbd2_log_wait_commit+0x14e/0x4e0 [ 64.801090][ T4301] ? __lock_acquire+0x7d40/0x7d40 [ 64.806104][ T4301] ? read_lock_is_recursive+0x10/0x10 [ 64.811458][ T4301] jbd2_log_wait_commit+0x171/0x4e0 [ 64.816728][ T4301] ? jbd2_log_wait_commit+0x155/0x4e0 [ 64.822082][ T4301] ? jbd2_journal_clear_err+0xb0/0xb0 [ 64.827437][ T4301] ? rwsem_write_trylock+0x135/0x1c0 [ 64.832707][ T4301] ? clear_nonspinnable+0x60/0x60 [ 64.837717][ T4301] ? jbd2_journal_start_commit+0x205/0x2b0 [ 64.843506][ T4301] ocfs2_sync_fs+0x21d/0x330 [ 64.848089][ T4301] ? ocfs2_put_super+0x1b0/0x1b0 [ 64.853025][ T4301] ? get_nr_dirty_inodes+0x258/0x2e0 [ 64.858293][ T4301] sync_filesystem+0x1be/0x220 [ 64.863042][ T4301] generic_shutdown_super+0x6b/0x300 [ 64.868314][ T4301] kill_block_super+0x7c/0xe0 [ 64.872988][ T4301] deactivate_locked_super+0x93/0xf0 [ 64.878256][ T4301] cleanup_mnt+0x426/0x4d0 [ 64.882655][ T4301] task_work_run+0x125/0x1a0 [ 64.887245][ T4301] exit_to_user_mode_loop+0x10f/0x130 [ 64.892686][ T4301] exit_to_user_mode_prepare+0xee/0x180 [ 64.898212][ T4301] syscall_exit_to_user_mode+0x16/0x40 [ 64.903674][ T4301] do_syscall_64+0x58/0xa0 [ 64.908094][ T4301] ? clear_bhb_loop+0x30/0x80 [ 64.912769][ T4301] ? clear_bhb_loop+0x30/0x80 [ 64.917445][ T4301] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.923334][ T4301] RIP: 0033:0x7fc1b235d417 [ 64.927821][ T4301] Code: a2 c7 05 dc 62 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 [ 64.947412][ T4301] RSP: 002b:00007ffe00729da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 64.955820][ T4301] RAX: 0000000000000000 RBX: 00007fc1b23f2ccb RCX: 00007fc1b235d417 [ 64.963782][ T4301] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe00729e60 [ 64.971753][ T4301] RBP: 00007ffe00729e60 R08: 00007ffe0072ae60 R09: 00000000ffffffff [ 64.979802][ T4301] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe0072aef0 [ 64.987777][ T4301] R13: 00007fc1b23f2ccb R14: 000000000000fba2 R15: 00007ffe0072af30 [ 64.995735][ T4301] [ 66.120217][ T1107] Bluetooth: hci0: command 0x0419 tx timeout [ 71.241115][ T1419] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.247418][ T1419] ieee802154 phy1 wpan1: encryption failed: -22