[ 50.584595][ T390] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.703079][ T390] device veth1_macvtap left promiscuous mode [ 50.703973][ T390] device veth0_macvtap left promiscuous mode [ 50.704842][ T390] device veth1_vlan left promiscuous mode [ 50.705680][ T390] device veth0_vlan left promiscuous mode [ 50.813771][ T390] team0 (unregistering): Port device team_slave_1 removed [ 50.818049][ T390] team0 (unregistering): Port device team_slave_0 removed [ 50.822067][ T390] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.869208][ T390] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.957944][ T390] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.214' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:01 ignoring optional flag "type"="gce" 1970/01/01 00:01:02 parsed 1 programs [ 63.546715][ T4468] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.451122][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.452332][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.454312][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.462397][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.464195][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.466640][ T474] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.895372][ T4532] chnl_net:caif_netlink_parms(): no params data found [ 66.914334][ T4532] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.915493][ T4532] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.917021][ T4532] device bridge_slave_0 entered promiscuous mode [ 66.919034][ T4532] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.920168][ T4532] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.921645][ T4532] device bridge_slave_1 entered promiscuous mode [ 66.970642][ T4532] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.974250][ T4532] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.983920][ T4532] team0: Port device team_slave_0 added [ 66.986054][ T4532] team0: Port device team_slave_1 added [ 66.995069][ T4532] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.996098][ T4532] 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. [ 66.999601][ T4532] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.001830][ T4532] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.003350][ T4532] 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. [ 67.007226][ T4532] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.054741][ T4532] device hsr_slave_0 entered promiscuous mode [ 67.094281][ T4532] device hsr_slave_1 entered promiscuous mode [ 67.780633][ T4532] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.797620][ T4532] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.814929][ T4532] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.844270][ T4532] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.901919][ T4532] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.906892][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.908239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.911692][ T4532] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.915148][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.916662][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.918030][ T715] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.919148][ T715] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.920421][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.926725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.928397][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.929858][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.930947][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.935212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.938196][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.941958][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.946778][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.948353][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.952537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.955105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.957855][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.959457][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.962348][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.965640][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.968280][ T4532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.013661][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.014985][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.018038][ T4532] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.025929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.027523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.035706][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.037188][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.038710][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.040064][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.042713][ T4532] device veth0_vlan entered promiscuous mode [ 68.047888][ T4532] device veth1_vlan entered promiscuous mode [ 68.056258][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.057798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.059145][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.060645][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.065922][ T4532] device veth0_macvtap entered promiscuous mode [ 68.068606][ T4532] device veth1_macvtap entered promiscuous mode [ 68.074854][ T4532] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.076001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.077572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.078959][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.080399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.086733][ T4532] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.087899][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.089464][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.092481][ T4532] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.094942][ T4532] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.096315][ T4532] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.097685][ T4532] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:08 executed programs: 0 [ 68.226294][ T4668] chnl_net:caif_netlink_parms(): no params data found [ 68.246222][ T4668] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.247319][ T4668] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.248865][ T4668] device bridge_slave_0 entered promiscuous mode [ 68.250978][ T4668] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.252102][ T4668] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.254676][ T4668] device bridge_slave_1 entered promiscuous mode [ 68.265496][ T4668] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.268299][ T4668] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.279074][ T4668] team0: Port device team_slave_0 added [ 68.281067][ T4668] team0: Port device team_slave_1 added [ 68.290795][ T4668] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.291925][ T4668] 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. [ 68.296622][ T4668] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.299007][ T4668] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.300096][ T4668] 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. [ 68.305901][ T4668] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.364227][ T4668] device hsr_slave_0 entered promiscuous mode [ 68.383552][ T4668] device hsr_slave_1 entered promiscuous mode [ 68.413321][ T4668] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.414515][ T4668] Cannot create hsr debugfs directory [ 68.448775][ T4668] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.614572][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.615419][ T1970] cfg80211: failed to load regulatory.db [ 69.615758][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.253221][ T4144] Bluetooth: hci0: command 0x0409 tx timeout [ 71.006234][ T4668] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.332966][ T4145] Bluetooth: hci0: command 0x041b tx timeout [ 73.446656][ T4668] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.520306][ T4668] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.896738][ T4668] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.951234][ T4668] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.995107][ T4668] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.036989][ T4668] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.112116][ T4668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.116594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.118261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.120975][ T4668] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.125083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.126931][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.128458][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.129634][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.131005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.133421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.134897][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.136007][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.138235][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.141247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.149336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.152294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.155808][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.157485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.160431][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.162064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.166859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.168371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.170957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.172439][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.178813][ T4668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.220729][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.222011][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.230514][ T4668] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.237521][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.239215][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.246720][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.248290][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.249902][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.251350][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.256314][ T4668] device veth0_vlan entered promiscuous mode [ 74.259903][ T4668] device veth1_vlan entered promiscuous mode [ 74.267236][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.268865][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.270632][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.272194][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.275872][ T4668] device veth0_macvtap entered promiscuous mode [ 74.278918][ T4668] device veth1_macvtap entered promiscuous mode [ 74.284379][ T4668] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.285893][ T4668] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.287865][ T4668] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.289043][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.290656][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.292004][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.294629][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.297226][ T4668] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.298797][ T4668] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.300734][ T4668] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.301883][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.304253][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.310308][ T4668] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.311637][ T4668] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.313694][ T4668] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.314970][ T4668] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.339201][ T715] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.340595][ T715] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.345433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.349067][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.350298][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.352175][ T715] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:14 executed programs: 2 [ 74.377946][ T4923] loop0: detected capacity change from 0 to 1024 [ 74.413078][ T4145] Bluetooth: hci0: command 0x040f tx timeout [ 74.421614][ T4923] hfsplus: new node 0 already hashed? [ 74.422573][ T4923] ------------[ cut here ]------------ [ 74.423341][ T4923] WARNING: CPU: 1 PID: 4923 at fs/hfsplus/bnode.c:590 hfsplus_bnode_create+0x404/0x4c8 [ 74.424837][ T4923] Modules linked in: [ 74.425454][ T4923] CPU: 1 PID: 4923 Comm: syz.0.15 Not tainted 5.15.189-syzkaller #0 [ 74.426685][ T4923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.428209][ T4923] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.429429][ T4923] pc : hfsplus_bnode_create+0x404/0x4c8 [ 74.430216][ T4923] lr : hfsplus_bnode_create+0x404/0x4c8 [ 74.431018][ T4923] sp : ffff80001fec6d90 [ 74.431611][ T4923] x29: ffff80001fec6da0 x28: 0000000000000000 x27: 00000000000000f8 [ 74.432676][ T4923] x26: 0000000000000080 x25: dfff800000000000 x24: dfff800000000000 [ 74.433819][ T4923] x23: ffff0000de9c70f8 x22: 0000000000000000 x21: ffff0000cee3c000 [ 74.434980][ T4923] x20: 0000000000000000 x19: ffff0000c8cf0600 x18: 0000000000000001 [ 74.436103][ T4923] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 74.437263][ T4923] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.438463][ T4923] x11: 0000000000000000 x10: 0000000000000000 x9 : 5abfec88f5bd9400 [ 74.439624][ T4923] x8 : 5abfec88f5bd9400 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.440740][ T4923] x5 : ffff80001fec6678 x4 : ffff80001424f400 x3 : ffff80000a723764 [ 74.441865][ T4923] x2 : ffff0001a10e6d50 x1 : 0000000100000000 x0 : 0000000000000023 [ 74.443021][ T4923] Call trace: [ 74.443477][ T4923] hfsplus_bnode_create+0x404/0x4c8 [ 74.444274][ T4923] hfsplus_bmap_alloc+0x534/0x5f8 [ 74.445078][ T4923] hfs_btree_inc_height+0xf8/0x8e0 [ 74.445892][ T4923] hfsplus_brec_insert+0x108/0xaa8 [ 74.446681][ T4923] __hfsplus_ext_write_extent+0x278/0x4dc [ 74.447478][ T4923] __hfsplus_ext_cache_extent+0x84/0xa88 [ 74.448283][ T4923] hfsplus_file_extend+0x370/0x12f4 [ 74.449051][ T4923] hfsplus_get_block+0x324/0x11c8 [ 74.449819][ T4923] __block_write_begin_int+0x3e4/0x1588 [ 74.450631][ T4923] cont_write_begin+0x4e4/0x6dc [ 74.451375][ T4923] hfsplus_write_begin+0xa8/0xf8 [ 74.452076][ T4923] generic_perform_write+0x204/0x480 [ 74.452846][ T4923] __generic_file_write_iter+0x23c/0x454 [ 74.453647][ T4923] generic_file_write_iter+0xb0/0x1b4 [ 74.454420][ T4923] vfs_write+0x7c8/0xa2c [ 74.455035][ T4923] ksys_write+0x120/0x210 [ 74.455659][ T4923] __arm64_sys_write+0x7c/0x90 [ 74.456357][ T4923] invoke_syscall+0x98/0x2b8 [ 74.457006][ T4923] el0_svc_common+0x138/0x258 [ 74.457808][ T4923] do_el0_svc+0x58/0x14c [ 74.458480][ T4923] el0_svc+0x78/0x1e0 [ 74.459128][ T4923] el0t_64_sync_handler+0xcc/0xe4 [ 74.459934][ T4923] el0t_64_sync+0x1a0/0x1a4 [ 74.460642][ T4923] irq event stamp: 6108 [ 74.461290][ T4923] hardirqs last enabled at (6107): [] __up_console_sem+0xb4/0x100 [ 74.462704][ T4923] hardirqs last disabled at (6108): [] el1_dbg+0x24/0x80 [ 74.463962][ T4923] softirqs last enabled at (4464): [] local_bh_enable+0x10/0x34 [ 74.465344][ T4923] softirqs last disabled at (4462): [] local_bh_disable+0x10/0x34 [ 74.466843][ T4923] ---[ end trace 21b25923b4f9539b ]--- [ 74.469507][ T4923] ------------[ cut here ]------------ [ 74.470371][ T4923] kernel BUG at fs/hfsplus/bnode.c:637! [ 74.471331][ T4923] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 74.472433][ T4923] Modules linked in: [ 74.473002][ T4923] CPU: 1 PID: 4923 Comm: syz.0.15 Tainted: G W 5.15.189-syzkaller #0 [ 74.474344][ T4923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.475899][ T4923] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.477193][ T4923] pc : hfsplus_bnode_put+0x590/0x59c [ 74.478011][ T4923] lr : hfsplus_bnode_put+0x590/0x59c [ 74.478756][ T4923] sp : ffff80001fec6e80 [ 74.479365][ T4923] x29: ffff80001fec6e80 x28: 0000000000000000 x27: dfff800000000000 [ 74.480537][ T4923] x26: ffff700003fd8de4 x25: ffff80001fec6f20 x24: ffff0000cee3c000 [ 74.481875][ T4923] x23: dfff800000000000 x22: 1fffe0001919e0c0 x21: 0000000000000000 [ 74.483097][ T4923] x20: ffff0000c8cf0680 x19: ffff0000c8cf0600 x18: 0000000000000001 [ 74.484375][ T4923] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 74.485665][ T4923] x14: 0000000000000001 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 74.487035][ T4923] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008eb010c [ 74.488387][ T4923] x8 : ffff0000d7968000 x7 : ffff800008885a00 x6 : 0000000000000000 [ 74.489727][ T4923] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008eafbd8 [ 74.491054][ T4923] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.492348][ T4923] Call trace: [ 74.492843][ T4923] hfsplus_bnode_put+0x590/0x59c [ 74.493583][ T4923] hfs_btree_inc_height+0x48c/0x8e0 [ 74.494417][ T4923] hfsplus_brec_insert+0x108/0xaa8 [ 74.495193][ T4923] __hfsplus_ext_write_extent+0x278/0x4dc [ 74.496057][ T4923] __hfsplus_ext_cache_extent+0x84/0xa88 [ 74.496902][ T4923] hfsplus_file_extend+0x370/0x12f4 [ 74.497685][ T4923] hfsplus_get_block+0x324/0x11c8 [ 74.498436][ T4923] __block_write_begin_int+0x3e4/0x1588 [ 74.499272][ T4923] cont_write_begin+0x4e4/0x6dc [ 74.500024][ T4923] hfsplus_write_begin+0xa8/0xf8 [ 74.500730][ T4923] generic_perform_write+0x204/0x480 [ 74.501473][ T4923] __generic_file_write_iter+0x23c/0x454 [ 74.502292][ T4923] generic_file_write_iter+0xb0/0x1b4 [ 74.503038][ T4923] vfs_write+0x7c8/0xa2c [ 74.503638][ T4923] ksys_write+0x120/0x210 [ 74.504294][ T4923] __arm64_sys_write+0x7c/0x90 [ 74.505090][ T4923] invoke_syscall+0x98/0x2b8 [ 74.505797][ T4923] el0_svc_common+0x138/0x258 [ 74.506503][ T4923] do_el0_svc+0x58/0x14c [ 74.507151][ T4923] el0_svc+0x78/0x1e0 [ 74.507773][ T4923] el0t_64_sync_handler+0xcc/0xe4 [ 74.508487][ T4923] el0t_64_sync+0x1a0/0x1a4 [ 74.509183][ T4923] Code: aa1403e0 97e632a4 17ffff74 97d724be (d4210000) [ 74.510248][ T4923] ---[ end trace 21b25923b4f9539c ]--- [ 74.754637][ T4923] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 74.755637][ T4923] SMP: stopping secondary CPUs [ 74.756286][ T4923] Kernel Offset: disabled [ 74.757019][ T4923] CPU features: 0x8,000003c1,7d33ffd9 [ 74.757874][ T4923] Memory Limit: none [ 74.993866][ T4923] Rebooting in 86400 seconds..