Warning: Permanently added '10.128.0.86' (ED25519) to the list of known hosts. 2026/03/07 12:27:47 parsed 1 programs [ 83.989855][ T5771] cgroup: Unknown subsys name 'net' [ 84.123237][ T5771] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 85.985333][ T5771] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 88.358502][ T5790] chnl_net:caif_netlink_parms(): no params data found [ 88.424595][ T5790] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.432551][ T5790] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.440018][ T5790] bridge_slave_0: entered allmulticast mode [ 88.449167][ T5790] bridge_slave_0: entered promiscuous mode [ 88.462102][ T5790] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.469806][ T5790] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.477176][ T5790] bridge_slave_1: entered allmulticast mode [ 88.484181][ T5790] bridge_slave_1: entered promiscuous mode [ 88.513710][ T5790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.525131][ T5790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.552029][ T5790] team0: Port device team_slave_0 added [ 88.560060][ T5790] team0: Port device team_slave_1 added [ 88.582344][ T5790] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.589785][ T5790] 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. [ 88.615749][ T5790] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.631522][ T5790] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.638868][ T5790] 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. [ 88.664915][ T5790] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.702935][ T5790] hsr_slave_0: entered promiscuous mode [ 88.709294][ T5790] hsr_slave_1: entered promiscuous mode [ 88.845670][ T5790] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.858408][ T5790] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.869006][ T5790] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.881587][ T5790] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.914889][ T5790] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.922330][ T5790] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.930278][ T5790] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.937424][ T5790] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.002581][ T5790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.023069][ T1125] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.031725][ T1125] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.047191][ T5790] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.060721][ T1125] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.068007][ T1125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.082606][ T1125] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.089837][ T1125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.259799][ T5790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.297340][ T5790] veth0_vlan: entered promiscuous mode [ 89.310538][ T5790] veth1_vlan: entered promiscuous mode [ 89.338805][ T5790] veth0_macvtap: entered promiscuous mode [ 89.348002][ T5790] veth1_macvtap: entered promiscuous mode [ 89.367793][ T5790] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.382314][ T5790] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.395699][ T5790] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.404917][ T5790] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.414223][ T5790] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.425174][ T5790] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.604555][ T1125] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.526515][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.534343][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.542327][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.550755][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.561121][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.568512][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.015086][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.039786][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.065137][ T1097] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.073217][ T1097] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.163295][ T27] cfg80211: failed to load regulatory.db [ 92.490198][ T1125] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/03/07 12:27:58 executed programs: 0 [ 93.310226][ T5084] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.323830][ T5084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.332061][ T5084] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.341175][ T5084] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.349001][ T5084] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.356449][ T5084] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.484602][ T5878] chnl_net:caif_netlink_parms(): no params data found [ 93.543106][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.551231][ T5878] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.558713][ T5878] bridge_slave_0: entered allmulticast mode [ 93.565719][ T5878] bridge_slave_0: entered promiscuous mode [ 93.573948][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.581173][ T5878] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.588981][ T5878] bridge_slave_1: entered allmulticast mode [ 93.596600][ T5878] bridge_slave_1: entered promiscuous mode [ 93.625008][ T5878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.637073][ T5878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.664597][ T5878] team0: Port device team_slave_0 added [ 93.673291][ T5878] team0: Port device team_slave_1 added [ 93.695767][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.702959][ T5878] 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. [ 93.729075][ T5878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.741362][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.748363][ T5878] 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. [ 93.774547][ T5878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.815729][ T5878] hsr_slave_0: entered promiscuous mode [ 93.822116][ T5878] hsr_slave_1: entered promiscuous mode [ 93.828796][ T5878] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.837740][ T5878] Cannot create hsr debugfs directory [ 94.719315][ T1125] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.800760][ T1125] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.442540][ T5084] Bluetooth: hci0: command tx timeout [ 95.687079][ T1125] hsr_slave_0: left promiscuous mode [ 95.693397][ T1125] hsr_slave_1: left promiscuous mode [ 95.700448][ T1125] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 95.708476][ T1125] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 95.717660][ T1125] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 95.725177][ T1125] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 95.734538][ T1125] bridge_slave_1: left allmulticast mode [ 95.740892][ T1125] bridge_slave_1: left promiscuous mode [ 95.747953][ T1125] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.760688][ T1125] bridge_slave_0: left allmulticast mode [ 95.768208][ T1125] bridge_slave_0: left promiscuous mode [ 95.774577][ T1125] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.806020][ T1125] veth1_macvtap: left promiscuous mode [ 95.812611][ T1125] veth0_macvtap: left promiscuous mode [ 95.820065][ T1125] veth1_vlan: left promiscuous mode [ 95.825666][ T1125] veth0_vlan: left promiscuous mode [ 96.323064][ T1125] team0 (unregistering): Port device team_slave_1 removed [ 96.360983][ T1125] team0 (unregistering): Port device team_slave_0 removed [ 96.395730][ T1125] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.432825][ T1125] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.669679][ T1125] bond0 (unregistering): Released all slaves [ 96.760713][ T5878] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.771185][ T5878] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.780962][ T5878] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.791941][ T5878] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.906207][ T5878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.931719][ T5878] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.953966][ T4487] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.961112][ T4487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.976274][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.983684][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.208215][ T5878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.293798][ T5878] veth0_vlan: entered promiscuous mode [ 97.312384][ T5878] veth1_vlan: entered promiscuous mode [ 97.368500][ T5878] veth0_macvtap: entered promiscuous mode [ 97.398533][ T5878] veth1_macvtap: entered promiscuous mode [ 97.448528][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.473844][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.501538][ T5878] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.511789][ T5878] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.516716][ T5084] Bluetooth: hci0: command tx timeout [ 97.522742][ T5878] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.555881][ T5878] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.750738][ T1132] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.769698][ T1132] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.818846][ T4487] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.827355][ T4487] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.920325][ T5920] syz.0.17[5920]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 97.939592][ T5920] loop0: detected capacity change from 0 to 64 [ 97.990646][ T1132] ------------[ cut here ]------------ [ 97.997344][ T1132] kernel BUG at fs/hfs/inode.c:449! [ 98.003323][ T1132] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 98.009448][ T1132] CPU: 1 PID: 1132 Comm: kworker/u4:7 Not tainted syzkaller #0 [ 98.017741][ T1132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 98.027819][ T1132] Workqueue: writeback wb_workfn (flush-7:0) [ 98.033829][ T1132] RIP: 0010:hfs_write_inode+0x87a/0x880 [ 98.039424][ T1132] Code: c7 c1 00 b3 30 97 80 e1 07 80 c1 03 38 c1 0f 8c 73 fe ff ff 48 c7 c7 00 b3 30 97 e8 f0 0c 84 ff e9 62 fe ff ff e8 16 de 2b ff <0f> 0b 0f 1f 40 00 f3 0f 1e fa 55 41 57 41 56 41 54 53 48 89 fb 49 [ 98.059044][ T1132] RSP: 0018:ffffc9000482f340 EFLAGS: 00010293 [ 98.065398][ T1132] RAX: ffffffff825b3e4a RBX: ffff88801faa8ea8 RCX: ffff888024203c00 [ 98.073374][ T1132] RDX: 0000000000000000 RSI: ffffffff8d339960 RDI: 0000000000000000 [ 98.081437][ T1132] RBP: ffffc9000482f4d0 R08: ffff888024203c00 R09: 0000000000000003 [ 98.089422][ T1132] R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000 [ 98.097661][ T1132] R13: 1ffff92000905e6c R14: ffff88801faa8e58 R15: 0000000000000000 [ 98.105638][ T1132] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 98.114678][ T1132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.121287][ T1132] CR2: 00007f237f876000 CR3: 0000000030bac000 CR4: 00000000003506e0 [ 98.129285][ T1132] Call Trace: [ 98.132574][ T1132] [ 98.135606][ T1132] ? hfs_inode_write_fork+0x1a0/0x1a0 [ 98.140996][ T1132] ? __rwlock_init+0x150/0x150 [ 98.145776][ T1132] __writeback_single_inode+0x705/0xec0 [ 98.151428][ T1132] writeback_sb_inodes+0x7cd/0xf50 [ 98.156561][ T1132] ? queue_io+0x550/0x550 [ 98.160903][ T1132] ? rcu_is_watching+0x15/0xb0 [ 98.165765][ T1132] wb_writeback+0x46a/0xbf0 [ 98.170299][ T1132] ? queue_io+0x3b1/0x550 [ 98.174646][ T1132] ? percpu_ref_tryget+0x250/0x250 [ 98.179780][ T1132] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 98.185782][ T1132] ? _raw_spin_unlock_irq+0x23/0x50 [ 98.190991][ T1132] wb_workfn+0x400/0xe60 [ 98.195245][ T1132] ? inode_wait_for_writeback+0x230/0x230 [ 98.200976][ T1132] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 98.206964][ T1132] ? read_lock_is_recursive+0x20/0x20 [ 98.212519][ T1132] ? _raw_spin_unlock_irq+0x23/0x50 [ 98.217722][ T1132] ? process_scheduled_works+0x96f/0x15d0 [ 98.223453][ T1132] ? process_scheduled_works+0x96f/0x15d0 [ 98.229182][ T1132] process_scheduled_works+0xa5d/0x15d0 [ 98.234762][ T1132] ? worker_attach_to_pool+0x380/0x380 2026/03/07 12:28:03 executed programs: 3 [ 98.240233][ T1132] ? assign_work+0x3d2/0x5d0 [ 98.244848][ T1132] worker_thread+0xa55/0xfc0 [ 98.249478][ T1132] kthread+0x2fa/0x390 [ 98.253565][ T1132] ? pr_cont_work+0x560/0x560 [ 98.258397][ T1132] ? kthread_blkcg+0xd0/0xd0 [ 98.262998][ T1132] ret_from_fork+0x48/0x80 [ 98.267514][ T1132] ? kthread_blkcg+0xd0/0xd0 [ 98.272283][ T1132] ret_from_fork_asm+0x11/0x20 [ 98.277067][ T1132] [ 98.280093][ T1132] Modules linked in: [ 98.292981][ T1132] ---[ end trace 0000000000000000 ]--- [ 98.300571][ T1132] RIP: 0010:hfs_write_inode+0x87a/0x880 [ 98.306317][ T1132] Code: c7 c1 00 b3 30 97 80 e1 07 80 c1 03 38 c1 0f 8c 73 fe ff ff 48 c7 c7 00 b3 30 97 e8 f0 0c 84 ff e9 62 fe ff ff e8 16 de 2b ff <0f> 0b 0f 1f 40 00 f3 0f 1e fa 55 41 57 41 56 41 54 53 48 89 fb 49 [ 98.327086][ T1132] RSP: 0018:ffffc9000482f340 EFLAGS: 00010293 [ 98.333275][ T1132] RAX: ffffffff825b3e4a RBX: ffff88801faa8ea8 RCX: ffff888024203c00 [ 98.341762][ T1132] RDX: 0000000000000000 RSI: ffffffff8d339960 RDI: 0000000000000000 [ 98.349841][ T1132] RBP: ffffc9000482f4d0 R08: ffff888024203c00 R09: 0000000000000003 [ 98.358024][ T1132] R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000 [ 98.366490][ T1132] R13: 1ffff92000905e6c R14: ffff88801faa8e58 R15: 0000000000000000 [ 98.374505][ T1132] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 98.384363][ T1132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.391578][ T1132] CR2: 00007f237f875000 CR3: 000000002f522000 CR4: 00000000003506f0 [ 98.401098][ T1132] Kernel panic - not syncing: Fatal exception [ 98.407698][ T1132] Kernel Offset: disabled [ 98.412027][ T1132] Rebooting in 86400 seconds..