Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 2026/01/04 22:13:56 parsed 1 programs [ 85.813453][ T5809] cgroup: Unknown subsys name 'net' [ 86.054962][ T5809] cgroup: Unknown subsys name 'cpuset' [ 86.109388][ T5809] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 86.773093][ T56] cfg80211: failed to load regulatory.db [ 87.745144][ T5809] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 93.873246][ T5118] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.878654][ T5118] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.880552][ T5118] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.881748][ T5118] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.882521][ T5118] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.542118][ T3753] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.542143][ T3753] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.591821][ T1786] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.591841][ T1786] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.957106][ T5889] chnl_net:caif_netlink_parms(): no params data found [ 97.040399][ T5889] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.040527][ T5889] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.040709][ T5889] bridge_slave_0: entered allmulticast mode [ 97.044839][ T5889] bridge_slave_0: entered promiscuous mode [ 97.119373][ T5889] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.120432][ T5889] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.120571][ T5889] bridge_slave_1: entered allmulticast mode [ 97.121979][ T5889] bridge_slave_1: entered promiscuous mode [ 97.363506][ T5889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.367602][ T5889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.503177][ T5889] team0: Port device team_slave_0 added [ 97.506137][ T5889] team0: Port device team_slave_1 added [ 97.780087][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.780098][ T5889] 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 1532 would solve the problem. [ 97.780112][ T5889] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.782776][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.782790][ T5889] 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 1532 would solve the problem. [ 97.782819][ T5889] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.084078][ T5889] hsr_slave_0: entered promiscuous mode [ 98.085068][ T5889] hsr_slave_1: entered promiscuous mode [ 98.624510][ T5889] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.657329][ T5889] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.692671][ T5889] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.732238][ T5889] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.862938][ T5889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.886312][ T5889] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.904463][ T1786] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.905278][ T1786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.907835][ T1786] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.907910][ T1786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.127880][ T5889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.176084][ T5889] veth0_vlan: entered promiscuous mode [ 99.191792][ T5889] veth1_vlan: entered promiscuous mode [ 99.228415][ T5889] veth0_macvtap: entered promiscuous mode [ 99.238007][ T5889] veth1_macvtap: entered promiscuous mode [ 99.258268][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.270092][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.291291][ T1786] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.293761][ T1786] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.294798][ T1786] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.294838][ T1786] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.086316][ T2152] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.293039][ T2152] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.561251][ T2152] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/01/04 22:14:13 executed programs: 0 [ 100.746770][ T5118] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.757134][ T5118] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.758425][ T5118] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.777707][ T5118] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.778245][ T5118] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.974885][ T5916] chnl_net:caif_netlink_parms(): no params data found [ 101.210935][ T5916] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.211098][ T5916] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.211397][ T5916] bridge_slave_0: entered allmulticast mode [ 101.212766][ T5916] bridge_slave_0: entered promiscuous mode [ 101.217698][ T5916] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.217828][ T5916] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.217937][ T5916] bridge_slave_1: entered allmulticast mode [ 101.239612][ T5916] bridge_slave_1: entered promiscuous mode [ 101.533182][ T2152] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.562568][ T5916] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.566079][ T5916] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.742463][ T5916] team0: Port device team_slave_0 added [ 101.745232][ T5916] team0: Port device team_slave_1 added [ 101.891621][ T5916] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.891633][ T5916] 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 1532 would solve the problem. [ 101.891646][ T5916] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.894447][ T5916] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.894458][ T5916] 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 1532 would solve the problem. [ 101.894471][ T5916] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.105189][ T5916] hsr_slave_0: entered promiscuous mode [ 102.105991][ T5916] hsr_slave_1: entered promiscuous mode [ 102.106642][ T5916] debugfs: 'hsr0' already exists in 'hsr' [ 102.106724][ T5916] Cannot create hsr debugfs directory [ 102.772272][ T2152] bridge_slave_1: left allmulticast mode [ 102.772601][ T2152] bridge_slave_1: left promiscuous mode [ 102.773922][ T2152] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.851135][ T61] Bluetooth: hci0: command tx timeout [ 102.852797][ T2152] bridge_slave_0: left allmulticast mode [ 102.852821][ T2152] bridge_slave_0: left promiscuous mode [ 102.853055][ T2152] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.510659][ T2152] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.569751][ T2152] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.591036][ T2152] bond0 (unregistering): Released all slaves [ 104.938936][ T61] Bluetooth: hci0: command tx timeout [ 104.989030][ T2152] hsr_slave_0: left promiscuous mode [ 105.028893][ T2152] hsr_slave_1: left promiscuous mode [ 105.029696][ T2152] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.029755][ T2152] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.070890][ T2152] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.070917][ T2152] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.157239][ T2152] veth1_macvtap: left promiscuous mode [ 105.157401][ T2152] veth0_macvtap: left promiscuous mode [ 105.157563][ T2152] veth1_vlan: left promiscuous mode [ 105.157743][ T2152] veth0_vlan: left promiscuous mode [ 107.008988][ T61] Bluetooth: hci0: command tx timeout [ 107.059739][ T2152] team0 (unregistering): Port device team_slave_1 removed [ 107.242156][ T2152] team0 (unregistering): Port device team_slave_0 removed [ 109.088911][ T61] Bluetooth: hci0: command tx timeout [ 109.683251][ T5916] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.731077][ T5916] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.779427][ T5916] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.825942][ T5916] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.027910][ T5916] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.083230][ T5916] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.092543][ T1205] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.092747][ T1205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.103768][ T1205] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.104973][ T1205] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.556817][ T5916] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.610680][ T5916] veth0_vlan: entered promiscuous mode [ 110.615695][ T5916] veth1_vlan: entered promiscuous mode [ 110.662885][ T5916] veth0_macvtap: entered promiscuous mode [ 110.666137][ T5916] veth1_macvtap: entered promiscuous mode [ 110.756220][ T5916] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.766125][ T5916] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.780001][ T1042] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.781531][ T1042] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.782127][ T1042] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.782170][ T1042] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.018260][ T1042] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.018280][ T1042] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.063184][ T2152] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.063205][ T2152] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/04 22:14:24 executed programs: 2 [ 111.205533][ T5993] loop0: detected capacity change from 0 to 64 [ 111.283185][ T37] audit: type=1800 audit(1767564864.435:2): pid=5993 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=22 res=0 errno=0 [ 111.337303][ T2152] ------------[ cut here ]------------ [ 111.337316][ T2152] kernel BUG at fs/hfs/inode.c:456! [ 111.337364][ T2152] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 111.337397][ T2152] CPU: 1 UID: 0 PID: 2152 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 111.337417][ T2152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 111.337430][ T2152] Workqueue: writeback wb_workfn (flush-7:0) [ 111.337468][ T2152] RIP: 0010:hfs_write_inode+0x86f/0x8a0 [ 111.337495][ T2152] Code: 69 32 0c 89 de 81 e6 00 00 00 40 31 ff e8 a9 a1 27 ff 81 e3 00 00 00 40 75 12 e8 ec 9c 27 ff e9 55 f8 ff ff e8 e2 9c 27 ff 90 <0f> 0b e8 da 9c 27 ff e8 25 64 9a fe e9 3e f8 ff ff 44 89 f1 80 e1 [ 111.337510][ T2152] RSP: 0018:ffffc9000629f180 EFLAGS: 00010293 [ 111.337526][ T2152] RAX: ffffffff82980f4e RBX: ffff888058fe9048 RCX: ffff888029395ac0 [ 111.337541][ T2152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 111.337551][ T2152] RBP: ffffc9000629f308 R08: ffff888029395ac0 R09: 0000000000000003 [ 111.337564][ T2152] R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000 [ 111.337576][ T2152] R13: 1ffff92000c53e34 R14: 0000000000000000 R15: ffff888058fe9008 [ 111.337589][ T2152] FS: 0000000000000000(0000) GS:ffff888126def000(0000) knlGS:0000000000000000 [ 111.337604][ T2152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.337615][ T2152] CR2: 000055a4e6836b30 CR3: 0000000020f96000 CR4: 00000000003526f0 [ 111.337629][ T2152] Call Trace: [ 111.337640][ T2152] [ 111.337649][ T2152] ? __pfx_hfs_write_inode+0x10/0x10 [ 111.337675][ T2152] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 111.337693][ T2152] ? rt_mutex_slowunlock+0x493/0x8a0 [ 111.337723][ T2152] __writeback_single_inode+0x7e4/0x1240 [ 111.337740][ T2152] writeback_sb_inodes+0x8c8/0x1840 [ 111.337772][ T2152] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 111.337811][ T2152] ? rcu_is_watching+0x15/0xb0 [ 111.337831][ T2152] wb_writeback+0x42b/0xaa0 [ 111.337857][ T2152] ? queue_io+0x231/0x420 [ 111.337882][ T2152] ? __pfx_wb_writeback+0x10/0x10 [ 111.337911][ T2152] wb_workfn+0x3fe/0xee0 [ 111.337938][ T2152] ? __pfx_wb_workfn+0x10/0x10 [ 111.337958][ T2152] ? finish_task_switch+0x162/0x940 [ 111.337983][ T2152] ? do_raw_spin_lock+0x121/0x290 [ 111.338000][ T2152] ? lock_acquire+0x107/0x340 [ 111.338022][ T2152] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 111.338042][ T2152] ? process_scheduled_works+0x9ef/0x1770 [ 111.338061][ T2152] ? process_scheduled_works+0x9ef/0x1770 [ 111.338081][ T2152] ? process_scheduled_works+0x9ef/0x1770 [ 111.338099][ T2152] ? process_scheduled_works+0x9ef/0x1770 [ 111.338119][ T2152] process_scheduled_works+0xad1/0x1770 [ 111.338156][ T2152] ? __pfx_process_scheduled_works+0x10/0x10 [ 111.338175][ T2152] ? do_raw_spin_lock+0x121/0x290 [ 111.338200][ T2152] worker_thread+0x8a0/0xda0 [ 111.338223][ T2152] ? __kthread_parkme+0x7b/0x200 [ 111.338248][ T2152] kthread+0x711/0x8a0 [ 111.338271][ T2152] ? __pfx_worker_thread+0x10/0x10 [ 111.338289][ T2152] ? __pfx_kthread+0x10/0x10 [ 111.338310][ T2152] ? rt_spin_unlock+0x150/0x200 [ 111.338332][ T2152] ? rt_spin_unlock+0x161/0x200 [ 111.338352][ T2152] ? __pfx_kthread+0x10/0x10 [ 111.338373][ T2152] ret_from_fork+0x510/0xa50 [ 111.338391][ T2152] ? __pfx_ret_from_fork+0x10/0x10 [ 111.338404][ T2152] ? __switch_to+0xc9e/0x1480 [ 111.338419][ T2152] ? __pfx_kthread+0x10/0x10 [ 111.338432][ T2152] ret_from_fork_asm+0x1a/0x30 [ 111.338451][ T2152] [ 111.338455][ T2152] Modules linked in: [ 111.338472][ T2152] ---[ end trace 0000000000000000 ]--- [ 111.338480][ T2152] RIP: 0010:hfs_write_inode+0x86f/0x8a0 [ 111.338495][ T2152] Code: 69 32 0c 89 de 81 e6 00 00 00 40 31 ff e8 a9 a1 27 ff 81 e3 00 00 00 40 75 12 e8 ec 9c 27 ff e9 55 f8 ff ff e8 e2 9c 27 ff 90 <0f> 0b e8 da 9c 27 ff e8 25 64 9a fe e9 3e f8 ff ff 44 89 f1 80 e1 [ 111.338503][ T2152] RSP: 0018:ffffc9000629f180 EFLAGS: 00010293 [ 111.338512][ T2152] RAX: ffffffff82980f4e RBX: ffff888058fe9048 RCX: ffff888029395ac0 [ 111.338519][ T2152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 111.338525][ T2152] RBP: ffffc9000629f308 R08: ffff888029395ac0 R09: 0000000000000003 [ 111.338531][ T2152] R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000 [ 111.338538][ T2152] R13: 1ffff92000c53e34 R14: 0000000000000000 R15: ffff888058fe9008 [ 111.338544][ T2152] FS: 0000000000000000(0000) GS:ffff888126def000(0000) knlGS:0000000000000000 [ 111.338552][ T2152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.338559][ T2152] CR2: 000055a4e6836b30 CR3: 0000000020f96000 CR4: 00000000003526f0 [ 111.338569][ T2152] Kernel panic - not syncing: Fatal exception [ 111.339074][ T2152] Kernel Offset: disabled