[ 86.832953][ T7] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.9' (ED25519) to the list of known hosts.
2026/03/06 21:31:49 parsed 1 programs
[ 94.668502][ T4196] cgroup: Unknown subsys name 'net'
[ 94.788270][ T4196] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 96.326618][ T4196] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 97.898817][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.907117][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.916873][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 97.943325][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.952301][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.962347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 100.232981][ T4269] chnl_net:caif_netlink_parms(): no params data found
[ 100.280782][ T4269] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.289380][ T4269] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.297554][ T4269] device bridge_slave_0 entered promiscuous mode
[ 100.307007][ T4269] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.314233][ T4269] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.322542][ T4269] device bridge_slave_1 entered promiscuous mode
[ 100.345724][ T4269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.356925][ T4269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.379803][ T4269] team0: Port device team_slave_0 added
[ 100.387697][ T4269] team0: Port device team_slave_1 added
[ 100.406768][ T4269] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.413797][ T4269] 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.
[ 100.440087][ T4269] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.452862][ T4269] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.459831][ T4269] 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.
[ 100.485985][ T4269] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 100.539399][ T4269] device hsr_slave_0 entered promiscuous mode
[ 100.546471][ T4269] device hsr_slave_1 entered promiscuous mode
[ 100.696027][ T4269] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 100.707668][ T4269] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 100.717969][ T4269] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 100.728308][ T4269] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 100.773429][ T4269] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.780640][ T4269] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.789313][ T4269] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.796475][ T4269] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.866776][ T4269] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.902540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 100.912786][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.921775][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.929912][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 100.945266][ T4269] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.958418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 100.967237][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.974405][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.988247][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 100.998144][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.005748][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 101.053576][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 101.063345][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 101.076601][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 101.085475][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 101.097495][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 101.110878][ T4269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 101.236258][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 101.244236][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 101.276792][ T4269] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 101.294819][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 101.304975][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 101.328210][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 101.338399][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 101.347264][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 101.356091][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 101.367687][ T4269] device veth0_vlan entered promiscuous mode
[ 101.392776][ T4269] device veth1_vlan entered promiscuous mode
[ 101.424806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 101.433415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 101.442937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 101.452100][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 101.463669][ T4269] device veth0_macvtap entered promiscuous mode
[ 101.481865][ T4269] device veth1_macvtap entered promiscuous mode
[ 101.522769][ T4269] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 101.530645][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 101.540090][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 101.548493][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 101.557373][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 101.569483][ T4269] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 101.579129][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 101.587852][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 101.599406][ T4269] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.609034][ T4269] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.618315][ T4269] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.627399][ T4269] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.744778][ T4269] syz-executor (4269) used greatest stack depth: 21040 bytes left
2026/03/06 21:31:59 executed programs: 0
[ 102.690647][ T4300] chnl_net:caif_netlink_parms(): no params data found
[ 102.756620][ T4300] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.763954][ T4300] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.774927][ T4300] device bridge_slave_0 entered promiscuous mode
[ 102.787511][ T4300] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.797308][ T4300] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.806055][ T4300] device bridge_slave_1 entered promiscuous mode
[ 102.830517][ T4300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 102.848887][ T4300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.880093][ T4300] team0: Port device team_slave_0 added
[ 102.890010][ T4300] team0: Port device team_slave_1 added
[ 102.918589][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.925726][ T4300] 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.
[ 102.954359][ T4300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.967605][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.974658][ T4300] 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.
[ 103.001244][ T4300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.038306][ T4300] device hsr_slave_0 entered promiscuous mode
[ 103.045556][ T4300] device hsr_slave_1 entered promiscuous mode
[ 103.052702][ T4300] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 103.060685][ T4300] Cannot create hsr debugfs directory
[ 103.165025][ T4300] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.592251][ T23] Bluetooth: hci0: command 0x0409 tx timeout
[ 105.948418][ T4300] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.307216][ T4300] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.370159][ T4300] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.487904][ T4300] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 106.507482][ T4300] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 106.519017][ T4300] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 106.530056][ T4300] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 106.614279][ T4300] 8021q: adding VLAN 0 to HW filter on device bond0
[ 106.626942][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 106.635914][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 106.648236][ T4300] 8021q: adding VLAN 0 to HW filter on device team0
[ 106.672200][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 106.681723][ T4262] Bluetooth: hci0: command 0x041b tx timeout
[ 106.689396][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 106.698628][ T4277] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.705815][ T4277] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 106.715382][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 106.739704][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 106.748484][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 106.758413][ T4277] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.765598][ T4277] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.786782][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 106.799067][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 106.811481][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 106.820424][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 106.841298][ T154] device hsr_slave_0 left promiscuous mode
[ 106.848265][ T154] device hsr_slave_1 left promiscuous mode
[ 106.856447][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 106.864261][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 106.874030][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 106.881548][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 106.889213][ T154] device bridge_slave_1 left promiscuous mode
[ 106.896385][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.910415][ T154] device bridge_slave_0 left promiscuous mode
[ 106.917352][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.935276][ T154] device veth1_macvtap left promiscuous mode
[ 106.941936][ T154] device veth0_macvtap left promiscuous mode
[ 106.948023][ T154] device veth1_vlan left promiscuous mode
[ 106.954960][ T154] device veth0_vlan left promiscuous mode
[ 107.130601][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 107.144874][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 107.160734][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 107.176841][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 107.238152][ T154] bond0 (unregistering): Released all slaves
[ 107.287727][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 107.296297][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 107.305303][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 107.314877][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 107.324198][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 107.338069][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 107.346884][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 107.359330][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 107.474071][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 107.482578][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 107.497248][ T4300] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 107.526195][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 107.536570][ T4277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 107.559739][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 107.568844][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 107.577444][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 107.586347][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 107.595256][ T4300] device veth0_vlan entered promiscuous mode
[ 107.610795][ T4300] device veth1_vlan entered promiscuous mode
[ 107.629892][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 107.638289][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 107.647545][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 107.657071][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 107.667794][ T4300] device veth0_macvtap entered promiscuous mode
[ 107.685737][ T4300] device veth1_macvtap entered promiscuous mode
[ 107.707098][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 107.717494][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 107.727994][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 107.737284][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 107.749762][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 107.757736][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 107.767434][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 107.779443][ T4300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.788996][ T4300] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.799400][ T4300] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.810230][ T4300] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.889930][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 107.903101][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 107.913169][ T1267] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 107.944213][ T1267] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 107.953633][ T1267] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 107.962123][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 108.044195][ T4319] loop0: detected capacity change from 0 to 64
[ 108.060767][ T4319] =======================================================
[ 108.060767][ T4319] WARNING: The mand mount option has been deprecated and
[ 108.060767][ T4319] and is ignored by this kernel. Remove the mand
[ 108.060767][ T4319] option from the mount to silence this warning.
[ 108.060767][ T4319] =======================================================
[ 108.147044][ T4319] hfs: unable to locate alternate MDB
[ 108.155593][ T4319] hfs: continuing without an alternate MDB
[ 108.199035][ T26] audit: type=1800 audit(1772832725.016:2): pid=4319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="bus" dev="loop0" ino=21 res=0 errno=0
[ 108.244251][ T155] hfs: new node 0 already hashed?
[ 108.249961][ T155] ------------[ cut here ]------------
[ 108.257545][ T155] WARNING: CPU: 0 PID: 155 at fs/hfs/bnode.c:530 hfs_bnode_create+0x3d1/0x450
[ 108.267946][ T155] Modules linked in:
[ 108.273022][ T155] CPU: 0 PID: 155 Comm: kworker/u4:3 Not tainted syzkaller #0
[ 108.280542][ T155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.298559][ T155] Workqueue: writeback wb_workfn (flush-7:0)
[ 108.309048][ T155] RIP: 0010:hfs_bnode_create+0x3d1/0x450
[ 108.331415][ T155] Code: 97 3f 8a 89 ee e8 6f 65 82 07 e9 57 fd ff ff e8 a5 c4 49 ff 4c 89 ef e8 7d 7a 96 07 48 c7 c7 40 98 3f 8a 89 ee e8 4f 65 82 07 <0f> 0b eb b7 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 63 fc ff ff 4c
[ 108.371291][ T155] RSP: 0018:ffffc90002026e90 EFLAGS: 00010246
[ 108.377444][ T155] RAX: 000000000000001f RBX: ffff88807cff2000 RCX: fe8bfd8c0994e500
[ 108.401055][ T155] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 108.409110][ T155] RBP: 0000000000000000 R08: ffff8880b9033d7f R09: 1ffff110172067af
[ 108.441061][ T155] R10: dffffc0000000000 R11: ffffed10172067b0 R12: 0000000000000000
[ 108.449166][ T155] R13: ffff88807cff20e0 R14: ffff88801eb78e00 R15: dffffc0000000000
[ 108.471755][ T155] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 108.480775][ T155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.515477][ T155] CR2: 00007f0242f6b000 CR3: 0000000024035000 CR4: 00000000003506f0
[ 108.531086][ T155] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 108.539140][ T155] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 108.561071][ T155] Call Trace:
[ 108.564427][ T155]
[ 108.567392][ T155] ? do_raw_spin_unlock+0x11d/0x230
[ 108.600556][ T155] hfs_bmap_alloc+0x5b8/0x670
[ 108.605460][ T155] ? hfs_bmap_reserve+0x420/0x420
[ 108.610708][ T155] hfs_btree_inc_height+0xfd/0xac0
[ 108.616026][ T155] ? hfs_brec_insert+0x6f6/0xbd0
[ 108.631143][ T155] ? hfs_brec_insert+0xbd0/0xbd0
[ 108.636163][ T155] ? do_raw_spin_unlock+0x11d/0x230
[ 108.641871][ T155] hfs_brec_insert+0x744/0xbd0
[ 108.646704][ T155] ? hfs_brec_keylen+0x350/0x350
[ 108.652177][ T155] __hfs_ext_write_extent+0x2a1/0x470
[ 108.657611][ T155] hfs_ext_write_extent+0x17b/0x200
[ 108.663202][ T155] ? verify_lock_unused+0x140/0x140
[ 108.668442][ T155] ? hfs_ext_keycmp+0x310/0x310
[ 108.674245][ T155] ? writeback_sb_inodes+0x418/0x1680
[ 108.679982][ T155] hfs_write_inode+0xd8/0xa20
[ 108.685219][ T155] ? hfs_inode_write_fork+0x1a0/0x1a0
[ 108.690844][ T155] ? __writeback_single_inode+0x471/0xda0
[ 108.697109][ T155] ? __lock_acquire+0x7d10/0x7d10
[ 108.702871][ T155] ? do_raw_spin_lock+0x128/0x2f0
[ 108.707955][ T155] ? __rwlock_init+0x140/0x140
[ 108.721134][ T155] __writeback_single_inode+0x6c3/0xda0
[ 108.726766][ T155] writeback_sb_inodes+0xa4e/0x1680
[ 108.741135][ T155] ? queue_io+0x550/0x550
[ 108.745553][ T155] ? rcu_is_watching+0x11/0xa0
[ 108.750364][ T155] wb_writeback+0x45d/0xbe0
[ 108.762482][ T4265] Bluetooth: hci0: command 0x040f tx timeout
[ 108.771111][ T155] ? rcu_lock_release+0x20/0x20
[ 108.776476][ T155] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 108.791158][ T155] ? mark_lock+0x94/0x320
[ 108.795654][ T155] ? _raw_spin_unlock_irq+0x1f/0x40
[ 108.800898][ T155] wb_workfn+0x43a/0xf20
[ 108.834620][ T155] ? inode_wait_for_writeback+0x220/0x220
[ 108.840442][ T155] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 108.862520][ T155] ? read_lock_is_recursive+0x10/0x10
[ 108.867969][ T155] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 108.874115][ T155] ? _raw_spin_unlock+0x40/0x40
[ 108.879099][ T155] ? _raw_spin_unlock_irq+0x1f/0x40
[ 108.903063][ T155] process_one_work+0x85f/0x1010
[ 108.908098][ T155] ? worker_detach_from_pool+0x240/0x240
[ 108.932287][ T155] ? lockdep_hardirqs_off+0x70/0x100
[ 108.937665][ T155] ? _raw_spin_lock_irq+0xb7/0xf0
[ 108.943141][ T155] ? _raw_spin_lock_irqsave+0x100/0x100
[ 108.948736][ T155] ? wq_worker_running+0x97/0x170
[ 108.955539][ T155] worker_thread+0xaa6/0x1290
[ 108.960377][ T155] ? lockdep_hardirqs_on+0x94/0x140
[ 108.965800][ T155] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 108.973424][ T155] kthread+0x436/0x520
[ 108.977547][ T155] ? rcu_lock_release+0x20/0x20
[ 108.982558][ T155] ? kthread_blkcg+0xd0/0xd0
[ 108.987810][ T155] ret_from_fork+0x1f/0x30
[ 108.997600][ T155]
[ 109.000694][ T155] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 109.007996][ T155] CPU: 0 PID: 155 Comm: kworker/u4:3 Not tainted syzkaller #0
[ 109.015481][ T155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.025575][ T155] Workqueue: writeback wb_workfn (flush-7:0)
[ 109.031606][ T155] Call Trace:
[ 109.034906][ T155]
[ 109.037857][ T155] dump_stack_lvl+0x188/0x250
[ 109.042580][ T155] ? show_regs_print_info+0x20/0x20
[ 109.047822][ T155] ? load_image+0x400/0x400
[ 109.052400][ T155] panic+0x2e5/0x810
[ 109.056341][ T155] ? bpf_jit_dump+0xd0/0xd0
[ 109.060889][ T155] ? ret_from_fork+0x1f/0x30
[ 109.065515][ T155] ? hfs_bnode_create+0x3d1/0x450
[ 109.070669][ T155] __warn+0x248/0x2b0
[ 109.074686][ T155] ? hfs_bnode_create+0x3d1/0x450
[ 109.079750][ T155] report_bug+0x1b7/0x2e0
[ 109.084119][ T155] handle_bug+0x3a/0x70
[ 109.088315][ T155] exc_invalid_op+0x16/0x40
[ 109.092886][ T155] asm_exc_invalid_op+0x16/0x20
[ 109.097885][ T155] RIP: 0010:hfs_bnode_create+0x3d1/0x450
[ 109.103576][ T155] Code: 97 3f 8a 89 ee e8 6f 65 82 07 e9 57 fd ff ff e8 a5 c4 49 ff 4c 89 ef e8 7d 7a 96 07 48 c7 c7 40 98 3f 8a 89 ee e8 4f 65 82 07 <0f> 0b eb b7 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 63 fc ff ff 4c
[ 109.123221][ T155] RSP: 0018:ffffc90002026e90 EFLAGS: 00010246
[ 109.129341][ T155] RAX: 000000000000001f RBX: ffff88807cff2000 RCX: fe8bfd8c0994e500
[ 109.137344][ T155] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 109.145342][ T155] RBP: 0000000000000000 R08: ffff8880b9033d7f R09: 1ffff110172067af
[ 109.153448][ T155] R10: dffffc0000000000 R11: ffffed10172067b0 R12: 0000000000000000
[ 109.161449][ T155] R13: ffff88807cff20e0 R14: ffff88801eb78e00 R15: dffffc0000000000
[ 109.169728][ T155] ? do_raw_spin_unlock+0x11d/0x230
[ 109.174981][ T155] hfs_bmap_alloc+0x5b8/0x670
[ 109.179719][ T155] ? hfs_bmap_reserve+0x420/0x420
[ 109.184818][ T155] hfs_btree_inc_height+0xfd/0xac0
[ 109.190055][ T155] ? hfs_brec_insert+0x6f6/0xbd0
[ 109.195030][ T155] ? hfs_brec_insert+0xbd0/0xbd0
[ 109.200014][ T155] ? do_raw_spin_unlock+0x11d/0x230
[ 109.205245][ T155] hfs_brec_insert+0x744/0xbd0
[ 109.210066][ T155] ? hfs_brec_keylen+0x350/0x350
[ 109.215050][ T155] __hfs_ext_write_extent+0x2a1/0x470
[ 109.220453][ T155] hfs_ext_write_extent+0x17b/0x200
[ 109.225675][ T155] ? verify_lock_unused+0x140/0x140
[ 109.230949][ T155] ? hfs_ext_keycmp+0x310/0x310
[ 109.236041][ T155] ? writeback_sb_inodes+0x418/0x1680
[ 109.241467][ T155] hfs_write_inode+0xd8/0xa20
[ 109.246397][ T155] ? hfs_inode_write_fork+0x1a0/0x1a0
[ 109.251814][ T155] ? __writeback_single_inode+0x471/0xda0
[ 109.257655][ T155] ? __lock_acquire+0x7d10/0x7d10
[ 109.262717][ T155] ? do_raw_spin_lock+0x128/0x2f0
[ 109.267779][ T155] ? __rwlock_init+0x140/0x140
[ 109.272579][ T155] __writeback_single_inode+0x6c3/0xda0
[ 109.278327][ T155] writeback_sb_inodes+0xa4e/0x1680
[ 109.283584][ T155] ? queue_io+0x550/0x550
[ 109.287987][ T155] ? rcu_is_watching+0x11/0xa0
[ 109.292973][ T155] wb_writeback+0x45d/0xbe0
[ 109.297529][ T155] ? rcu_lock_release+0x20/0x20
[ 109.302417][ T155] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 109.308439][ T155] ? mark_lock+0x94/0x320
[ 109.312802][ T155] ? _raw_spin_unlock_irq+0x1f/0x40
[ 109.318038][ T155] wb_workfn+0x43a/0xf20
[ 109.322336][ T155] ? inode_wait_for_writeback+0x220/0x220
[ 109.328106][ T155] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 109.334127][ T155] ? read_lock_is_recursive+0x10/0x10
[ 109.339543][ T155] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 109.345462][ T155] ? _raw_spin_unlock+0x40/0x40
[ 109.350338][ T155] ? _raw_spin_unlock_irq+0x1f/0x40
[ 109.355568][ T155] process_one_work+0x85f/0x1010
[ 109.360565][ T155] ? worker_detach_from_pool+0x240/0x240
[ 109.366351][ T155] ? lockdep_hardirqs_off+0x70/0x100
[ 109.371691][ T155] ? _raw_spin_lock_irq+0xb7/0xf0
[ 109.376759][ T155] ? _raw_spin_lock_irqsave+0x100/0x100
[ 109.382337][ T155] ? wq_worker_running+0x97/0x170
[ 109.387392][ T155] worker_thread+0xaa6/0x1290
[ 109.392120][ T155] ? lockdep_hardirqs_on+0x94/0x140
[ 109.397355][ T155] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 109.403301][ T155] kthread+0x436/0x520
[ 109.407398][ T155] ? rcu_lock_release+0x20/0x20
[ 109.412282][ T155] ? kthread_blkcg+0xd0/0xd0
[ 109.416906][ T155] ret_from_fork+0x1f/0x30
[ 109.421459][ T155]
[ 109.424639][ T155] Kernel Offset: disabled
[ 109.429226][ T155] Rebooting in 86400 seconds..