Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. 2026/08/23 10:23:02 parsed 1 programs 2026/08/23 10:23:02 serving rpc on tcp://43127 [ 64.381045][ T4197] cgroup: Unknown subsys name 'net' [ 64.494514][ T4197] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 65.769853][ T4197] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.553183][ T4223] chnl_net:caif_netlink_parms(): no params data found [ 67.593404][ T4223] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.601069][ T4223] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.608848][ T4223] device bridge_slave_0 entered promiscuous mode [ 67.618125][ T4223] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.625471][ T4223] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.633453][ T4223] device bridge_slave_1 entered promiscuous mode [ 67.655371][ T4223] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.666089][ T4223] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.691047][ T4223] team0: Port device team_slave_0 added [ 67.698321][ T4223] team0: Port device team_slave_1 added [ 67.713262][ T4223] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.721115][ T4223] 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. [ 67.747480][ T4223] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.760886][ T4223] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.767845][ T4223] 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. [ 67.793942][ T4223] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.835569][ T4223] device hsr_slave_0 entered promiscuous mode [ 67.844246][ T4223] device hsr_slave_1 entered promiscuous mode [ 67.978800][ T4223] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.991576][ T4223] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.002065][ T4223] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.013572][ T4223] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.041820][ T4223] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.049056][ T4223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.057270][ T4223] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.064588][ T4223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.127842][ T4223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.142198][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.154644][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.163534][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.173621][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 68.188507][ T4223] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.202741][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.211867][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.218996][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.240033][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.251054][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.258234][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.273333][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.293048][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.304327][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.313374][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.324562][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.336529][ T4223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.458147][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.467999][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.482535][ T4223] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.504527][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.530272][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.540140][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.552166][ T4223] device veth0_vlan entered promiscuous mode [ 68.560085][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.568360][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.581272][ T4223] device veth1_vlan entered promiscuous mode [ 68.604667][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.613984][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.622561][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.632542][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.645462][ T4223] device veth0_macvtap entered promiscuous mode [ 68.656538][ T4223] device veth1_macvtap entered promiscuous mode [ 68.675632][ T4223] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.685800][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.694921][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.703825][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.713052][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.725853][ T4223] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.733601][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.743665][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.756021][ T4223] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.765163][ T4223] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.774334][ T4223] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.783278][ T4223] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.067738][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.921078][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.929458][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.945389][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.961722][ T4231] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.969730][ T4231] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.977828][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/08/23 10:23:10 executed programs: 0 [ 70.374657][ T4286] chnl_net:caif_netlink_parms(): no params data found [ 70.413899][ T4286] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.421429][ T4286] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.430050][ T4286] device bridge_slave_0 entered promiscuous mode [ 70.437881][ T4286] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.445468][ T4286] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.453378][ T4286] device bridge_slave_1 entered promiscuous mode [ 70.471011][ T4286] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.481866][ T4286] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.502151][ T4286] team0: Port device team_slave_0 added [ 70.509741][ T4286] team0: Port device team_slave_1 added [ 70.524891][ T4286] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.531963][ T4286] 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. [ 70.558715][ T4286] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.572718][ T4286] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.579842][ T4286] 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. [ 70.606091][ T4286] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.636361][ T4286] device hsr_slave_0 entered promiscuous mode [ 70.643370][ T4286] device hsr_slave_1 entered promiscuous mode [ 70.650593][ T4286] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.658297][ T4286] Cannot create hsr debugfs directory [ 71.351228][ T1431] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.357711][ T1431] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.845487][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.309563][ T4199] Bluetooth: hci0: command 0x0409 tx timeout [ 74.085048][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.126892][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.399343][ T4199] Bluetooth: hci0: command 0x041b tx timeout [ 74.943645][ T4286] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.953830][ T4286] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.963146][ T4286] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.974513][ T4286] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.030629][ T4286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.054766][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.063060][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.072972][ T4286] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.092337][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.100890][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.109935][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.117120][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.125623][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.136622][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.146662][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.155465][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.162564][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.173332][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.195112][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.206086][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.216912][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.225747][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.240349][ T9] device hsr_slave_0 left promiscuous mode [ 75.247137][ T9] device hsr_slave_1 left promiscuous mode [ 75.254053][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.261734][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.272272][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.280274][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.288089][ T9] device bridge_slave_1 left promiscuous mode [ 75.295313][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.308075][ T9] device bridge_slave_0 left promiscuous mode [ 75.315812][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.333741][ T9] device veth1_macvtap left promiscuous mode [ 75.339993][ T9] device veth0_macvtap left promiscuous mode [ 75.346082][ T9] device veth1_vlan left promiscuous mode [ 75.352691][ T9] device veth0_vlan left promiscuous mode [ 75.495507][ T9] team0 (unregistering): Port device team_slave_1 removed [ 75.510366][ T9] team0 (unregistering): Port device team_slave_0 removed [ 75.523909][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.537811][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.588005][ T9] bond0 (unregistering): Released all slaves [ 75.668170][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.677382][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.692894][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.701457][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.715817][ T4286] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.727715][ T4286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.738030][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.746721][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.834077][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.842515][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.857877][ T4286] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.879261][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.888303][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.904959][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.913549][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.922432][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.931090][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.941134][ T4286] device veth0_vlan entered promiscuous mode [ 75.953348][ T4286] device veth1_vlan entered promiscuous mode [ 75.976081][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.984605][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.993157][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.003151][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.013056][ T4286] device veth0_macvtap entered promiscuous mode [ 76.025214][ T4286] device veth1_macvtap entered promiscuous mode [ 76.038529][ T4286] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.045932][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.054906][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.063110][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.072988][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.083565][ T4286] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.091846][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.101197][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.112704][ T4286] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.122521][ T4286] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.132757][ T4286] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.141972][ T4286] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.197126][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.212191][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.230946][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/08/23 10:23:16 executed programs: 2 [ 76.246543][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.255006][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.264351][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.470010][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 76.535103][ T4352] loop0: detected capacity change from 0 to 32768 [ 76.590238][ T4352] ======================================================= [ 76.590238][ T4352] WARNING: The mand mount option has been deprecated and [ 76.590238][ T4352] and is ignored by this kernel. Remove the mand [ 76.590238][ T4352] option from the mount to silence this warning. [ 76.590238][ T4352] ======================================================= [ 76.699947][ T4352] JBD2: Ignoring recovery information on journal [ 76.795631][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.855010][ T4352] syz.0.17 (4352) used greatest stack depth: 20416 bytes left [ 76.905214][ T4286] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 76.922588][ T4286] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.934059][ T4286] OCFS2: File system is now read-only. [ 76.941138][ T4286] (syz-executor,4286,1):_ocfs2_free_suballoc_bits:2511 ERROR: status = -30 [ 76.959494][ T4286] (syz-executor,4286,1):_ocfs2_free_clusters:2605 ERROR: status = -30 [ 76.971909][ T4286] (syz-executor,4286,1):ocfs2_replay_truncate_records:5974 ERROR: status = -30 [ 76.980969][ T4286] (syz-executor,4286,1):__ocfs2_flush_truncate_log:6055 ERROR: status = -30 [ 76.991199][ T4286] (syz-executor,4286,1):ocfs2_sync_fs:405 ERROR: status = -30 [ 77.000884][ T4286] [ 77.003314][ T4286] ============================================ [ 77.009542][ T4286] WARNING: possible recursive locking detected [ 77.015698][ T4286] syzkaller #0 Not tainted [ 77.020101][ T4286] -------------------------------------------- [ 77.026267][ T4286] syz-executor/4286 is trying to acquire lock: [ 77.032410][ T4286] ffff888025270990 (jbd2_handle){++++}-{0:0}, at: jbd2_log_wait_commit+0x155/0x4e0 [ 77.041981][ T4286] [ 77.041981][ T4286] but task is already holding lock: [ 77.049410][ T4286] ffff888025270990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 77.058625][ T4286] [ 77.058625][ T4286] other info that might help us debug this: [ 77.066761][ T4286] Possible unsafe locking scenario: [ 77.066761][ T4286] [ 77.074198][ T4286] CPU0 [ 77.077482][ T4286] ---- [ 77.080740][ T4286] lock(jbd2_handle); [ 77.084793][ T4286] lock(jbd2_handle); [ 77.088839][ T4286] [ 77.088839][ T4286] *** DEADLOCK *** [ 77.088839][ T4286] [ 77.096965][ T4286] May be due to missing lock nesting notation [ 77.096965][ T4286] [ 77.105263][ T4286] 4 locks held by syz-executor/4286: [ 77.110532][ T4286] #0: ffff8880776760e0 (&type->s_umount_key#54){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0 [ 77.121047][ T4286] #1: ffff888077676650 (sb_internal#2){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 [ 77.131586][ T4286] #2: ffff88807daaf4e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 [ 77.142273][ T4286] #3: ffff888025270990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 77.151946][ T4286] [ 77.151946][ T4286] stack backtrace: [ 77.157822][ T4286] CPU: 1 PID: 4286 Comm: syz-executor Not tainted syzkaller #0 [ 77.165346][ T4286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.175399][ T4286] Call Trace: [ 77.178680][ T4286] [ 77.181595][ T4286] dump_stack_lvl+0x188/0x250 [ 77.186266][ T4286] ? show_regs_print_info+0x20/0x20 [ 77.191456][ T4286] ? load_image+0x410/0x410 [ 77.195947][ T4286] __lock_acquire+0x1247/0x7b50 [ 77.200872][ T4286] ? finish_lock_switch+0x12d/0x290 [ 77.206053][ T4286] ? verify_lock_unused+0x140/0x140 [ 77.211238][ T4286] ? verify_lock_unused+0x140/0x140 [ 77.216429][ T4286] ? __schedule+0x11cb/0x4350 [ 77.221097][ T4286] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 77.227060][ T4286] lock_acquire+0x19e/0x400 [ 77.231565][ T4286] ? jbd2_log_wait_commit+0x155/0x4e0 [ 77.236923][ T4286] ? jbd2_log_wait_commit+0x14e/0x4e0 [ 77.242275][ T4286] ? __lock_acquire+0x7b50/0x7b50 [ 77.247371][ T4286] ? read_lock_is_recursive+0x10/0x10 [ 77.252726][ T4286] ? preempt_schedule+0xbc/0xd0 [ 77.257566][ T4286] ? preempt_schedule_common+0xa5/0xd0 [ 77.263117][ T4286] jbd2_log_wait_commit+0x171/0x4e0 [ 77.268387][ T4286] ? jbd2_log_wait_commit+0x155/0x4e0 [ 77.273750][ T4286] ? jbd2_journal_clear_err+0xb0/0xb0 [ 77.279193][ T4286] ? preempt_schedule_thunk+0x16/0x18 [ 77.284572][ T4286] ? jbd2_journal_start_commit+0x205/0x2b0 [ 77.290383][ T4286] ocfs2_sync_fs+0x21d/0x330 [ 77.294961][ T4286] ? ocfs2_put_super+0x1b0/0x1b0 [ 77.299880][ T4286] ? get_nr_dirty_inodes+0x258/0x2e0 [ 77.305151][ T4286] sync_filesystem+0x1be/0x220 [ 77.309899][ T4286] generic_shutdown_super+0x6b/0x300 [ 77.315306][ T4286] kill_block_super+0x7c/0xe0 [ 77.319983][ T4286] deactivate_locked_super+0x93/0xf0 [ 77.325282][ T4286] cleanup_mnt+0x426/0x4d0 [ 77.329681][ T4286] task_work_run+0x125/0x1a0 [ 77.334262][ T4286] exit_to_user_mode_loop+0x10f/0x130 [ 77.339617][ T4286] exit_to_user_mode_prepare+0xee/0x180 [ 77.345276][ T4286] syscall_exit_to_user_mode+0x16/0x40 [ 77.350749][ T4286] do_syscall_64+0x58/0xa0 [ 77.355164][ T4286] ? clear_bhb_loop+0x30/0x80 [ 77.359831][ T4286] ? clear_bhb_loop+0x30/0x80 [ 77.364494][ T4286] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.370379][ T4286] RIP: 0033:0x7f0c0c59d317 [ 77.374785][ T4286] 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 [ 77.394384][ T4286] RSP: 002b:00007ffc3cfb81c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 77.403132][ T4286] RAX: 0000000000000000 RBX: 00007f0c0c632474 RCX: 00007f0c0c59d317 [ 77.411186][ T4286] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc3cfb8280 [ 77.419154][ T4286] RBP: 00007ffc3cfb8280 R08: 00007ffc3cfb9280 R09: 00000000ffffffff [ 77.427327][ T4286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3cfb9310 [ 77.436213][ T4286] R13: 00007f0c0c632474 R14: 0000000000012c02 R15: 00007ffc3cfb9350 [ 77.444183][ T4286] [ 78.549010][ T21] Bluetooth: hci0: command 0x0419 tx timeout [ 86.709976][ T1107] cfg80211: failed to load regulatory.db