Warning: Permanently added '10.128.0.170' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs syzkaller login: [ 34.907456][ T4325] cgroup: Unknown subsys name 'net' [ 35.154473][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 35.440982][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.265426][ T4348] chnl_net:caif_netlink_parms(): no params data found [ 38.286052][ T4348] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.287225][ T4348] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.288688][ T4348] device bridge_slave_0 entered promiscuous mode [ 38.290929][ T4348] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.292035][ T4348] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.293749][ T4348] device bridge_slave_1 entered promiscuous mode [ 38.300983][ T4348] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.303469][ T4348] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.310809][ T4348] team0: Port device team_slave_0 added [ 38.312841][ T4348] team0: Port device team_slave_1 added [ 38.318591][ T4348] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.319711][ T4348] 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. [ 38.324224][ T4348] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.328585][ T4348] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.329660][ T4348] 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. [ 38.333322][ T4348] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.392822][ T4348] device hsr_slave_0 entered promiscuous mode [ 38.442000][ T4348] device hsr_slave_1 entered promiscuous mode [ 38.516432][ T4348] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.544613][ T4348] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.584240][ T4348] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.634773][ T4348] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.682794][ T4348] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.683943][ T4348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.685272][ T4348] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.686345][ T4348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.704381][ T4348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.707940][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.710689][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.713186][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.715069][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.720902][ T4348] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.725889][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.727416][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.728552][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.731463][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.733516][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.734531][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.741265][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.743641][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.746757][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.749493][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.753916][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.756423][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.814152][ T4348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.815789][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.817109][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.838919][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.840893][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.843145][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.844507][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.847744][ T4348] device veth0_vlan entered promiscuous mode [ 38.850481][ T4348] device veth1_vlan entered promiscuous mode [ 38.858477][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.860321][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.862460][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.865191][ T4348] device veth0_macvtap entered promiscuous mode [ 38.867636][ T4348] device veth1_macvtap entered promiscuous mode [ 38.874412][ T4348] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.875714][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.877658][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.880439][ T4348] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.881775][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.884575][ T4348] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.885996][ T4348] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.887248][ T4348] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.888544][ T4348] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.875648][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.876920][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.879198][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.887628][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.888800][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.890436][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.953135][ T4415] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.954917][ T4415] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.956223][ T4415] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.957800][ T4415] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.959104][ T4415] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.960338][ T4415] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.265596][ T274] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.423375][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.424818][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.426099][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.427541][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.428872][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.430081][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.479092][ T4424] chnl_net:caif_netlink_parms(): no params data found [ 40.495537][ T4424] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.496807][ T4424] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.498224][ T4424] device bridge_slave_0 entered promiscuous mode [ 40.500709][ T4424] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.502117][ T4424] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.503832][ T4424] device bridge_slave_1 entered promiscuous mode [ 40.511197][ T4424] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.514293][ T4424] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.521549][ T4424] team0: Port device team_slave_0 added [ 40.523441][ T4424] team0: Port device team_slave_1 added [ 40.529012][ T4424] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.530019][ T4424] 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. [ 40.533855][ T4424] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.536485][ T4424] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.537568][ T4424] 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. [ 40.541485][ T4424] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.582783][ T4424] device hsr_slave_0 entered promiscuous mode [ 40.622658][ T4424] device hsr_slave_1 entered promiscuous mode [ 40.671863][ T4424] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.673083][ T4424] Cannot create hsr debugfs directory [ 42.492124][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 42.602938][ T274] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.572351][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 44.712869][ T274] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.804151][ T274] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.713590][ T4424] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.813816][ T4424] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.863129][ T4424] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.973463][ T4424] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.079821][ T4424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.083431][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.085021][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.087885][ T4424] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.090187][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.092974][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.094519][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.095619][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.097781][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.145126][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.146803][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.148089][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.149083][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.151421][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.155023][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.157602][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.159549][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.161119][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.163730][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.165380][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.167870][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.169261][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.172232][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.173884][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.177439][ T4424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.247146][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.248532][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.251517][ T4424] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.257810][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.259400][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.264810][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.266314][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.267885][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.269312][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.271379][ T4424] device veth0_vlan entered promiscuous mode [ 46.305564][ T4424] device veth1_vlan entered promiscuous mode [ 46.312462][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.314088][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.315468][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.316795][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.319513][ T4424] device veth0_macvtap entered promiscuous mode [ 46.321672][ T4424] device veth1_macvtap entered promiscuous mode [ 46.326373][ T4424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 46.327909][ T4424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.329779][ T4424] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.330969][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.332874][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.334316][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.335803][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.338215][ T4424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 46.339972][ T4424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.343080][ T4424] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.414688][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.416257][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.418611][ T4424] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.420087][ T4424] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.421486][ T4424] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.422951][ T4424] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.442848][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.444057][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.446186][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.451645][ T250] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.453535][ T250] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.493984][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.542761][ T4500] loop0: detected capacity change from 0 to 64 1970/01/01 00:00:46 executed programs: 2 [ 46.565842][ T9] ------------[ cut here ]------------ [ 46.566811][ T9] kernel BUG at fs/hfs/inode.c:449! [ 46.567615][ T9] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 46.568750][ T9] Modules linked in: [ 46.569290][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 46.570350][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.571849][ T9] Workqueue: writeback wb_workfn (flush-7:0) [ 46.572764][ T9] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.573894][ T9] pc : hfs_write_inode+0x87c/0x880 [ 46.574740][ T9] lr : hfs_write_inode+0x87c/0x880 [ 46.575475][ T9] sp : ffff80001c867280 [ 46.576068][ T9] x29: ffff80001c8673c0 x28: 1fffe0001a3041e6 x27: dfff800000000000 [ 46.577241][ T9] x26: dfff800000000000 x25: ffff80001c867280 x24: ffff70000390ce50 [ 46.578533][ T9] x23: ffff800011c0bd80 x22: 0000000000000000 x21: 0000000000000000 [ 46.579782][ T9] x20: ffff0000d1820e58 x19: ffff80001c867300 x18: 0000000000000000 [ 46.580901][ T9] x17: ffff8000181f9000 x16: ffff8000082e7de8 x15: 0000000000000000 [ 46.582051][ T9] x14: 0000000000000004 x13: 0000000000ff0100 x12: 0000000000ff0100 [ 46.583157][ T9] x11: ff00800008f972d4 x10: 0000000000000000 x9 : ffff800008f972d4 [ 46.584453][ T9] x8 : ffff0000c09a8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.585680][ T9] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020 [ 46.586917][ T9] x2 : 0000000000000006 x1 : ffff80001547d780 x0 : 0000000000000000 [ 46.588296][ T9] Call trace: [ 46.588823][ T9] hfs_write_inode+0x87c/0x880 [ 46.589578][ T9] __writeback_single_inode+0x5e0/0x157c [ 46.590419][ T9] writeback_sb_inodes+0x824/0x1404 [ 46.591208][ T9] wb_writeback+0x400/0xfb0 [ 46.591897][ T9] wb_workfn+0x34c/0xd98 [ 46.592538][ T9] process_one_work+0x7f4/0x13a8 [ 46.593235][ T9] worker_thread+0x8c8/0xfbc [ 46.593956][ T9] kthread+0x250/0x2d8 [ 46.594577][ T9] ret_from_fork+0x10/0x20 [ 46.595258][ T9] Code: aa1403e0 97e500af 17ffff9c 97d42a6c (d4210000) [ 46.596336][ T9] ---[ end trace 0000000000000000 ]--- [ 46.806278][ T9] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 46.807290][ T9] SMP: stopping secondary CPUs [ 46.808034][ T9] Kernel Offset: disabled [ 46.808673][ T9] CPU features: 0x080000,000f0097,a65bfea7 [ 46.809480][ T9] Memory Limit: none [ 47.015351][ T9] Rebooting in 86400 seconds..