Warning: Permanently added '10.128.0.246' (ED25519) to the list of known hosts. 2026/01/04 21:24:04 parsed 1 programs [ 85.382242][ T5804] cgroup: Unknown subsys name 'net' [ 85.614198][ T5804] cgroup: Unknown subsys name 'cpuset' [ 85.678985][ T5804] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 86.844271][ T43] cfg80211: failed to load regulatory.db [ 87.291431][ T5804] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 90.362432][ T68] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.362455][ T68] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.454912][ T68] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.454932][ T68] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.814605][ T5858] chnl_net:caif_netlink_parms(): no params data found [ 94.179073][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.180572][ T5858] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.180779][ T5858] bridge_slave_0: entered allmulticast mode [ 94.182334][ T5858] bridge_slave_0: entered promiscuous mode [ 94.186972][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.187086][ T5858] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.187179][ T5858] bridge_slave_1: entered allmulticast mode [ 94.189931][ T5858] bridge_slave_1: entered promiscuous mode [ 94.432989][ T5858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.436692][ T5858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.630861][ T5858] team0: Port device team_slave_0 added [ 94.635759][ T5858] team0: Port device team_slave_1 added [ 94.800600][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.800611][ T5858] 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. [ 94.800624][ T5858] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.803222][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.803236][ T5858] 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. [ 94.803251][ T5858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.985003][ T5858] hsr_slave_0: entered promiscuous mode [ 94.986005][ T5858] hsr_slave_1: entered promiscuous mode [ 95.357627][ T5858] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.396528][ T5858] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.413673][ T5858] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.452542][ T5858] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.574584][ T5858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.666225][ T5858] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.682250][ T82] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.683046][ T82] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.707991][ T82] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.708110][ T82] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.915937][ T5858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.957763][ T5858] veth0_vlan: entered promiscuous mode [ 95.970738][ T5858] veth1_vlan: entered promiscuous mode [ 96.001750][ T5858] veth0_macvtap: entered promiscuous mode [ 96.005035][ T5858] veth1_macvtap: entered promiscuous mode [ 96.025513][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.052719][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.073885][ T68] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.073955][ T68] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.073989][ T68] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.074022][ T68] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.793766][ T82] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.092148][ T82] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.112658][ T5886] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.119536][ T5886] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.121054][ T5886] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.122189][ T5886] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.122911][ T5886] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.351317][ T82] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.624797][ T82] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/01/04 21:24:20 executed programs: 0 [ 99.131055][ T5886] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.136403][ T5886] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.141836][ T5886] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.146257][ T5886] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.149435][ T5886] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.381227][ T82] bridge_slave_1: left allmulticast mode [ 99.381369][ T82] bridge_slave_1: left promiscuous mode [ 99.383121][ T82] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.461084][ T82] bridge_slave_0: left allmulticast mode [ 99.461113][ T82] bridge_slave_0: left promiscuous mode [ 99.461463][ T82] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.059042][ T82] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 101.139393][ T82] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 101.161301][ T82] bond0 (unregistering): Released all slaves [ 101.240057][ T5886] Bluetooth: hci0: command tx timeout [ 101.518526][ T82] hsr_slave_0: left promiscuous mode [ 101.538576][ T82] hsr_slave_1: left promiscuous mode [ 101.539809][ T82] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.539893][ T82] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.570118][ T82] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.570144][ T82] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.664921][ T82] veth1_macvtap: left promiscuous mode [ 101.665080][ T82] veth0_macvtap: left promiscuous mode [ 101.665238][ T82] veth1_vlan: left promiscuous mode [ 101.665413][ T82] veth0_vlan: left promiscuous mode [ 103.318544][ T61] Bluetooth: hci0: command tx timeout [ 103.710495][ T82] team0 (unregistering): Port device team_slave_1 removed [ 103.899271][ T82] team0 (unregistering): Port device team_slave_0 removed [ 105.398619][ T61] Bluetooth: hci0: command tx timeout [ 106.069928][ T5907] chnl_net:caif_netlink_parms(): no params data found [ 106.480030][ T5907] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.484710][ T5907] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.484923][ T5907] bridge_slave_0: entered allmulticast mode [ 106.487435][ T5907] bridge_slave_0: entered promiscuous mode [ 106.523577][ T5907] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.523776][ T5907] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.523965][ T5907] bridge_slave_1: entered allmulticast mode [ 106.526508][ T5907] bridge_slave_1: entered promiscuous mode [ 106.733103][ T5907] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.736163][ T5907] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.924150][ T5907] team0: Port device team_slave_0 added [ 106.927278][ T5907] team0: Port device team_slave_1 added [ 107.270642][ T5907] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.270658][ T5907] 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. [ 107.270683][ T5907] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.273365][ T5907] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.273379][ T5907] 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. [ 107.273404][ T5907] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.478591][ T61] Bluetooth: hci0: command tx timeout [ 107.759907][ T5907] hsr_slave_0: entered promiscuous mode [ 107.760687][ T5907] hsr_slave_1: entered promiscuous mode [ 109.669993][ T5907] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.715577][ T5907] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.751285][ T5907] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.803499][ T5907] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.960702][ T5907] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.991206][ T5907] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.999935][ T82] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.000135][ T82] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.012954][ T82] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.013147][ T82] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.312156][ T5907] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.382566][ T5907] veth0_vlan: entered promiscuous mode [ 110.393237][ T5907] veth1_vlan: entered promiscuous mode [ 110.434094][ T5907] veth0_macvtap: entered promiscuous mode [ 110.441780][ T5907] veth1_macvtap: entered promiscuous mode [ 110.463223][ T5907] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.475038][ T5907] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.502695][ T1170] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.520238][ T82] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.521130][ T82] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.521864][ T82] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.733398][ T68] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.733418][ T68] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.808255][ T1170] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.808276][ T1170] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/04 21:24:32 executed programs: 2 [ 110.966797][ T6054] loop0: detected capacity change from 0 to 64 [ 111.090933][ T37] audit: type=1800 audit(1767561872.321:2): pid=6054 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 [ 111.132489][ T68] ------------[ cut here ]------------ [ 111.132502][ T68] kernel BUG at fs/hfs/inode.c:456! [ 111.132546][ T68] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 111.132579][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 111.132600][ T68] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 111.132612][ T68] Workqueue: writeback wb_workfn (flush-7:0) [ 111.132652][ T68] RIP: 0010:hfs_write_inode+0x86f/0x8a0 [ 111.132678][ T68] 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 [ 111.132693][ T68] RSP: 0018:ffffc9000153f180 EFLAGS: 00010293 [ 111.132708][ T68] RAX: ffffffff82980f4e RBX: ffff888036d89048 RCX: ffff8880212adac0 [ 111.132723][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 111.132734][ T68] RBP: ffffc9000153f308 R08: ffff8880212adac0 R09: 0000000000000003 [ 111.132747][ T68] R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000 [ 111.132759][ T68] R13: 1ffff920002a7e34 R14: 0000000000000000 R15: ffff888036d89008 [ 111.132773][ T68] FS: 0000000000000000(0000) GS:ffff888126def000(0000) knlGS:0000000000000000 [ 111.132788][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.132802][ T68] CR2: 0000555555e915c8 CR3: 000000003aee4000 CR4: 00000000003526f0 [ 111.132817][ T68] Call Trace: [ 111.132828][ T68] [ 111.132837][ T68] ? __pfx_hfs_write_inode+0x10/0x10 [ 111.132864][ T68] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 111.132881][ T68] ? rt_mutex_slowunlock+0x493/0x8a0 [ 111.132910][ T68] __writeback_single_inode+0x7e4/0x1240 [ 111.132928][ T68] writeback_sb_inodes+0x8c8/0x1840 [ 111.132961][ T68] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 111.133000][ T68] ? rcu_is_watching+0x15/0xb0 [ 111.133020][ T68] wb_writeback+0x42b/0xaa0 [ 111.133046][ T68] ? queue_io+0x231/0x420 [ 111.133068][ T68] ? __pfx_wb_writeback+0x10/0x10 [ 111.133097][ T68] wb_workfn+0x3fe/0xee0 [ 111.133130][ T68] ? __pfx_wb_workfn+0x10/0x10 [ 111.133150][ T68] ? finish_task_switch+0x162/0x940 [ 111.133175][ T68] ? do_raw_spin_lock+0x121/0x290 [ 111.133193][ T68] ? lock_acquire+0x107/0x340 [ 111.133215][ T68] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 111.133234][ T68] ? process_scheduled_works+0x9ef/0x1770 [ 111.133254][ T68] ? process_scheduled_works+0x9ef/0x1770 [ 111.133275][ T68] ? process_scheduled_works+0x9ef/0x1770 [ 111.133292][ T68] ? process_scheduled_works+0x9ef/0x1770 [ 111.133310][ T68] process_scheduled_works+0xad1/0x1770 [ 111.133339][ T68] ? __pfx_process_scheduled_works+0x10/0x10 [ 111.133357][ T68] ? do_raw_spin_lock+0x121/0x290 [ 111.133382][ T68] worker_thread+0x8a0/0xda0 [ 111.133411][ T68] kthread+0x711/0x8a0 [ 111.133434][ T68] ? __pfx_worker_thread+0x10/0x10 [ 111.133453][ T68] ? __pfx_kthread+0x10/0x10 [ 111.133474][ T68] ? rt_spin_unlock+0x150/0x200 [ 111.133497][ T68] ? rt_spin_unlock+0x161/0x200 [ 111.133515][ T68] ? __pfx_kthread+0x10/0x10 [ 111.133537][ T68] ret_from_fork+0x510/0xa50 [ 111.133555][ T68] ? __pfx_ret_from_fork+0x10/0x10 [ 111.133570][ T68] ? __switch_to+0xc9e/0x1480 [ 111.133593][ T68] ? __pfx_kthread+0x10/0x10 [ 111.133614][ T68] ret_from_fork_asm+0x1a/0x30 [ 111.133643][ T68] [ 111.133650][ T68] Modules linked in: [ 111.133672][ T68] ---[ end trace 0000000000000000 ]--- [ 111.133685][ T68] RIP: 0010:hfs_write_inode+0x86f/0x8a0 [ 111.133710][ T68] 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 [ 111.133725][ T68] RSP: 0018:ffffc9000153f180 EFLAGS: 00010293 [ 111.133740][ T68] RAX: ffffffff82980f4e RBX: ffff888036d89048 RCX: ffff8880212adac0 [ 111.133754][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 111.133764][ T68] RBP: ffffc9000153f308 R08: ffff8880212adac0 R09: 0000000000000003 [ 111.133777][ T68] R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000 [ 111.133790][ T68] R13: 1ffff920002a7e34 R14: 0000000000000000 R15: ffff888036d89008 [ 111.133803][ T68] FS: 0000000000000000(0000) GS:ffff888126def000(0000) knlGS:0000000000000000 [ 111.133818][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.133831][ T68] CR2: 0000555555e915c8 CR3: 000000003aee4000 CR4: 00000000003526f0 [ 111.133849][ T68] Kernel panic - not syncing: Fatal exception [ 111.134227][ T68] Kernel Offset: disabled