Warning: Permanently added '10.128.1.145' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 ignoring optional flag "type"="gce" 1970/01/01 00:01:03 parsed 1 programs [ 64.843019][ T4416] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.519399][ T1606] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.520545][ T1606] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.521930][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.528225][ T1606] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.529476][ T1606] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.531044][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.815233][ T4564] chnl_net:caif_netlink_parms(): no params data found [ 66.832909][ T4564] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.834058][ T4564] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.835488][ T4564] device bridge_slave_0 entered promiscuous mode [ 66.837938][ T4564] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.839003][ T4564] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.840378][ T4564] device bridge_slave_1 entered promiscuous mode [ 66.847607][ T4564] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.849996][ T4564] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.857781][ T4564] team0: Port device team_slave_0 added [ 66.859535][ T4564] team0: Port device team_slave_1 added [ 66.866801][ T4564] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.867896][ T4564] 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. [ 66.871955][ T4564] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.874330][ T4564] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.875289][ T4564] 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. [ 66.878867][ T4564] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.923402][ T4564] device hsr_slave_0 entered promiscuous mode [ 66.972668][ T4564] device hsr_slave_1 entered promiscuous mode [ 67.585871][ T4564] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.623494][ T4564] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.654296][ T4564] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.684202][ T4564] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.734889][ T4564] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.738656][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.740144][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.742802][ T4564] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.745159][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.746755][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.748696][ T1606] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.749790][ T1606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.751212][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.761691][ T4564] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.764256][ T4564] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.769359][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.770832][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.772177][ T1714] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.773384][ T1714] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.776133][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.777909][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.779556][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.781534][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.784843][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.786392][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.787846][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.789362][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.790909][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.792328][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.809846][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.811340][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.862757][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.863955][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.869329][ T4564] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.874541][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.876073][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.881583][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.883104][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.884583][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.885941][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.888776][ T4564] device veth0_vlan entered promiscuous mode [ 67.893983][ T4564] device veth1_vlan entered promiscuous mode [ 67.900571][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.902069][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.905134][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.906720][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.910013][ T4564] device veth0_macvtap entered promiscuous mode [ 67.912357][ T4564] device veth1_macvtap entered promiscuous mode [ 67.928066][ T4564] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.929285][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.930694][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.932099][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.934051][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.936903][ T4564] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.938544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.940068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.943249][ T4564] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.944649][ T4564] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.945893][ T4564] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.947161][ T4564] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:08 executed programs: 0 [ 68.159320][ T4720] chnl_net:caif_netlink_parms(): no params data found [ 68.177692][ T4720] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.178843][ T4720] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.180337][ T4720] device bridge_slave_0 entered promiscuous mode [ 68.182382][ T4720] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.184198][ T4720] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.185652][ T4720] device bridge_slave_1 entered promiscuous mode [ 68.194695][ T4720] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.197160][ T4720] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.205460][ T4720] team0: Port device team_slave_0 added [ 68.207568][ T4720] team0: Port device team_slave_1 added [ 68.214948][ T4720] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.215936][ T4720] 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. [ 68.219561][ T4720] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.221705][ T4720] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.223733][ T4720] 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. [ 68.227643][ T4720] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.263621][ T4720] device hsr_slave_0 entered promiscuous mode [ 68.302692][ T4720] device hsr_slave_1 entered promiscuous mode [ 68.322494][ T4720] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.323677][ T4720] Cannot create hsr debugfs directory [ 68.351731][ T4720] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.604401][ T3342] cfg80211: failed to load regulatory.db [ 69.606548][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.607515][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.162752][ T4187] Bluetooth: hci0: command 0x0409 tx timeout [ 71.185684][ T4720] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.242536][ T4673] Bluetooth: hci0: command 0x041b tx timeout [ 73.965596][ T4720] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.006311][ T4720] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.154676][ T4720] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.193673][ T4720] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.223611][ T4720] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.270355][ T4720] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.322504][ T4187] Bluetooth: hci0: command 0x040f tx timeout [ 74.334705][ T4720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.338230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.339613][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.342026][ T4720] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.344657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.346170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.347537][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.348553][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.349826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.352177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.355075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.356456][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.357508][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.359939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.363262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.365772][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.367629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.369227][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.371661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.374934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.379392][ T4720] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.380927][ T4720] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.383791][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.385264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.387088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.388607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.390020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.431053][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.432309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.436039][ T4720] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.442101][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.444125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.449730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.451244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.453088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.454458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.456709][ T4720] device veth0_vlan entered promiscuous mode [ 74.459834][ T4720] device veth1_vlan entered promiscuous mode [ 74.467040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.468461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.469906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.471312][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.475287][ T4720] device veth0_macvtap entered promiscuous mode [ 74.477610][ T4720] device veth1_macvtap entered promiscuous mode [ 74.481952][ T4720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.483764][ T4720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.485742][ T4720] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.486861][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.488352][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.489724][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.491228][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.500279][ T4720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.501915][ T4720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.504281][ T4720] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.505414][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.506955][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.509295][ T4720] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.510620][ T4720] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.511930][ T4720] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.513441][ T4720] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.531987][ T1714] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.535085][ T1714] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.544245][ T1714] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.547420][ T1714] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.548636][ T1714] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.550168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:14 executed programs: 2 [ 74.571133][ T4963] loop0: detected capacity change from 0 to 1024 [ 74.586830][ T4963] hfsplus: new node 0 already hashed? [ 74.587756][ T4963] ------------[ cut here ]------------ [ 74.588454][ T4963] WARNING: CPU: 1 PID: 4963 at fs/hfsplus/bnode.c:641 hfsplus_bnode_create+0x404/0x4c8 [ 74.589758][ T4963] Modules linked in: [ 74.590306][ T4963] CPU: 1 PID: 4963 Comm: syz.0.15 Not tainted syzkaller #0 [ 74.591302][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.592747][ T4963] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.593893][ T4963] pc : hfsplus_bnode_create+0x404/0x4c8 [ 74.594681][ T4963] lr : hfsplus_bnode_create+0x404/0x4c8 [ 74.595508][ T4963] sp : ffff80001f916d90 [ 74.596139][ T4963] x29: ffff80001f916da0 x28: 0000000000000000 x27: 00000000000000f8 [ 74.597460][ T4963] x26: 0000000000000080 x25: dfff800000000000 x24: 0000000000000000 [ 74.598743][ T4963] x23: ffff0000cf462a88 x22: 0000000000000000 x21: ffff0000dd320000 [ 74.600082][ T4963] x20: 0000000000000000 x19: ffff0000cf462a00 x18: 0000000000000001 [ 74.601386][ T4963] x17: 0000000000000000 x16: ffff8000111ceed0 x15: 00000000ffffffff [ 74.602564][ T4963] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.603790][ T4963] x11: 0000000000000000 x10: 0000000000000000 x9 : 47aa1f6a62568c00 [ 74.605078][ T4963] x8 : 47aa1f6a62568c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.606304][ T4963] x5 : ffff80001f916678 x4 : ffff80001426f5a0 x3 : ffff80000a728ccc [ 74.607509][ T4963] x2 : ffff0001a10c3d50 x1 : 0000000100000000 x0 : 0000000000000023 [ 74.608675][ T4963] Call trace: [ 74.609163][ T4963] hfsplus_bnode_create+0x404/0x4c8 [ 74.609940][ T4963] hfsplus_bmap_alloc+0x5d0/0x8fc [ 74.610700][ T4963] hfs_btree_inc_height+0xf8/0x8e0 [ 74.611450][ T4963] hfsplus_brec_insert+0x108/0xaa8 [ 74.612176][ T4963] __hfsplus_ext_write_extent+0x278/0x4dc [ 74.612997][ T4963] __hfsplus_ext_cache_extent+0x84/0xa88 [ 74.613768][ T4963] hfsplus_file_extend+0x370/0x12f4 [ 74.614474][ T4963] hfsplus_get_block+0x324/0x11c8 [ 74.615188][ T4963] __block_write_begin_int+0x3e4/0x1588 [ 74.616030][ T4963] cont_write_begin+0x4e4/0x6dc [ 74.616781][ T4963] hfsplus_write_begin+0xa8/0xf8 [ 74.617549][ T4963] generic_perform_write+0x204/0x480 [ 74.618300][ T4963] __generic_file_write_iter+0x23c/0x454 [ 74.619084][ T4963] generic_file_write_iter+0xb0/0x1b4 [ 74.619925][ T4963] vfs_write+0x7c8/0xa2c [ 74.620538][ T4963] ksys_write+0x120/0x210 [ 74.621131][ T4963] __arm64_sys_write+0x7c/0x90 [ 74.621800][ T4963] invoke_syscall+0x98/0x2b8 [ 74.622449][ T4963] el0_svc_common+0x138/0x258 [ 74.623112][ T4963] do_el0_svc+0x58/0x14c [ 74.623783][ T4963] el0_svc+0x78/0x1e0 [ 74.624393][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 74.625114][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 74.625826][ T4963] irq event stamp: 5172 [ 74.626398][ T4963] hardirqs last enabled at (5171): [] __up_console_sem+0xb4/0x100 [ 74.627849][ T4963] hardirqs last disabled at (5172): [] el1_dbg+0x24/0x80 [ 74.629044][ T4963] softirqs last enabled at (4060): [] local_bh_enable+0x10/0x34 [ 74.630380][ T4963] softirqs last disabled at (4058): [] local_bh_disable+0x10/0x34 [ 74.631789][ T4963] ---[ end trace 7170caf32ddbf704 ]--- [ 74.634305][ T4963] ------------[ cut here ]------------ [ 74.635115][ T4963] kernel BUG at fs/hfsplus/bnode.c:688! [ 74.636035][ T4963] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 74.637194][ T4963] Modules linked in: [ 74.637821][ T4963] CPU: 1 PID: 4963 Comm: syz.0.15 Tainted: G W syzkaller #0 [ 74.639121][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.640614][ T4963] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.641774][ T4963] pc : hfsplus_bnode_put+0x590/0x59c [ 74.642515][ T4963] lr : hfsplus_bnode_put+0x590/0x59c [ 74.643259][ T4963] sp : ffff80001f916e80 [ 74.643848][ T4963] x29: ffff80001f916e80 x28: 0000000000000000 x27: dfff800000000000 [ 74.645056][ T4963] x26: ffff700003f22de4 x25: ffff80001f916f20 x24: ffff0000dd320000 [ 74.646258][ T4963] x23: dfff800000000000 x22: 1fffe00019e8c540 x21: 0000000000000000 [ 74.647457][ T4963] x20: ffff0000cf462a80 x19: ffff0000cf462a00 x18: 0000000000000001 [ 74.648605][ T4963] x17: 0000000000000000 x16: ffff8000111ceed0 x15: 00000000ffffffff [ 74.649782][ T4963] x14: 0000000000000001 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 74.650889][ T4963] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008eb27fc [ 74.652061][ T4963] x8 : ffff0000ccfe0000 x7 : ffff800008885e98 x6 : 0000000000000000 [ 74.653207][ T4963] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008eb22c8 [ 74.654293][ T4963] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.655410][ T4963] Call trace: [ 74.655843][ T4963] hfsplus_bnode_put+0x590/0x59c [ 74.656521][ T4963] hfs_btree_inc_height+0x48c/0x8e0 [ 74.657225][ T4963] hfsplus_brec_insert+0x108/0xaa8 [ 74.657953][ T4963] __hfsplus_ext_write_extent+0x278/0x4dc [ 74.658776][ T4963] __hfsplus_ext_cache_extent+0x84/0xa88 [ 74.659655][ T4963] hfsplus_file_extend+0x370/0x12f4 [ 74.660424][ T4963] hfsplus_get_block+0x324/0x11c8 [ 74.661182][ T4963] __block_write_begin_int+0x3e4/0x1588 [ 74.661962][ T4963] cont_write_begin+0x4e4/0x6dc [ 74.662655][ T4963] hfsplus_write_begin+0xa8/0xf8 [ 74.663379][ T4963] generic_perform_write+0x204/0x480 [ 74.664153][ T4963] __generic_file_write_iter+0x23c/0x454 [ 74.664956][ T4963] generic_file_write_iter+0xb0/0x1b4 [ 74.665747][ T4963] vfs_write+0x7c8/0xa2c [ 74.666369][ T4963] ksys_write+0x120/0x210 [ 74.666986][ T4963] __arm64_sys_write+0x7c/0x90 [ 74.667702][ T4963] invoke_syscall+0x98/0x2b8 [ 74.668339][ T4963] el0_svc_common+0x138/0x258 [ 74.668998][ T4963] do_el0_svc+0x58/0x14c [ 74.669663][ T4963] el0_svc+0x78/0x1e0 [ 74.670203][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 74.670914][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 74.671557][ T4963] Code: aa1403e0 97e629f0 17ffff74 97d71b08 (d4210000) [ 74.672542][ T4963] ---[ end trace 7170caf32ddbf705 ]--- [ 74.923531][ T4963] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 74.924490][ T4963] SMP: stopping secondary CPUs [ 74.925176][ T4963] Kernel Offset: disabled [ 74.925772][ T4963] CPU features: 0x8,000003c1,7d33ffd9 [ 74.926554][ T4963] Memory Limit: none [ 75.173705][ T4963] Rebooting in 86400 seconds..