Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts. 2026/04/26 09:39:05 parsed 1 programs [ 84.786664][ T5773] cgroup: Unknown subsys name 'net' [ 84.921903][ T5773] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 86.722907][ T5773] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 87.316411][ T786] cfg80211: failed to load regulatory.db [ 89.140358][ T5797] chnl_net:caif_netlink_parms(): no params data found [ 89.215144][ T5797] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.223642][ T5797] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.231462][ T5797] bridge_slave_0: entered allmulticast mode [ 89.239971][ T5797] bridge_slave_0: entered promiscuous mode [ 89.249495][ T5797] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.256904][ T5797] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.264496][ T5797] bridge_slave_1: entered allmulticast mode [ 89.271502][ T5797] bridge_slave_1: entered promiscuous mode [ 89.302275][ T5797] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.314403][ T5797] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.342421][ T5797] team0: Port device team_slave_0 added [ 89.355367][ T5797] team0: Port device team_slave_1 added [ 89.378615][ T5797] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.386342][ T5797] 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. [ 89.413214][ T5797] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.429388][ T5797] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.436803][ T5797] 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. [ 89.464382][ T5797] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.508146][ T5797] hsr_slave_0: entered promiscuous mode [ 89.514895][ T5797] hsr_slave_1: entered promiscuous mode [ 89.670959][ T5797] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.685053][ T5797] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.696622][ T5797] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.708663][ T5797] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.738604][ T5797] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.746096][ T5797] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.755201][ T5797] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.763624][ T5797] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.846327][ T5797] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.866179][ T3423] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.875060][ T3423] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.897426][ T5797] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.910580][ T3437] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.918605][ T3437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.935313][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.942959][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.159090][ T5797] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.204047][ T5797] veth0_vlan: entered promiscuous mode [ 90.228787][ T5797] veth1_vlan: entered promiscuous mode [ 90.257086][ T5797] veth0_macvtap: entered promiscuous mode [ 90.273251][ T5797] veth1_macvtap: entered promiscuous mode [ 90.290728][ T5797] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.303171][ T5797] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.322670][ T5797] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.332169][ T5797] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.342368][ T5797] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.352622][ T5797] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.561312][ T3437] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.025857][ T5857] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.040830][ T5857] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.053053][ T5857] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.061969][ T3437] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.086612][ T5857] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.100265][ T5857] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.125741][ T5857] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.569593][ T4261] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.579769][ T4261] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.609633][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.619476][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/04/26 09:39:16 executed programs: 0 [ 94.239642][ T5082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.251199][ T5082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.259639][ T5082] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.268502][ T5082] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.277886][ T5082] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.286491][ T5082] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.426529][ T5876] chnl_net:caif_netlink_parms(): no params data found [ 94.491133][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.498498][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.506403][ T5876] bridge_slave_0: entered allmulticast mode [ 94.514034][ T5876] bridge_slave_0: entered promiscuous mode [ 94.522246][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.529886][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.537179][ T5876] bridge_slave_1: entered allmulticast mode [ 94.545081][ T5876] bridge_slave_1: entered promiscuous mode [ 94.571793][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.587180][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.616521][ T5876] team0: Port device team_slave_0 added [ 94.626267][ T5876] team0: Port device team_slave_1 added [ 94.649119][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.656499][ T5876] 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. [ 94.683634][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.696910][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.704609][ T5876] 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. [ 94.731318][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.770635][ T5876] hsr_slave_0: entered promiscuous mode [ 94.777452][ T5876] hsr_slave_1: entered promiscuous mode [ 94.784027][ T5876] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.792517][ T5876] Cannot create hsr debugfs directory [ 95.177737][ T3437] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.240364][ T3437] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.176217][ T5876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.188304][ T5876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.211070][ T3437] hsr_slave_0: left promiscuous mode [ 96.227228][ T3437] hsr_slave_1: left promiscuous mode [ 96.234418][ T3437] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.243500][ T3437] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.254912][ T3437] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.262968][ T3437] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.272323][ T3437] bridge_slave_1: left allmulticast mode [ 96.279186][ T3437] bridge_slave_1: left promiscuous mode [ 96.286510][ T3437] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.300505][ T3437] bridge_slave_0: left allmulticast mode [ 96.308598][ T3437] bridge_slave_0: left promiscuous mode [ 96.315131][ T3437] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.347322][ T3437] veth1_macvtap: left promiscuous mode [ 96.355205][ T5082] Bluetooth: hci0: command tx timeout [ 96.361865][ T3437] veth0_macvtap: left promiscuous mode [ 96.369175][ T3437] veth1_vlan: left promiscuous mode [ 96.375872][ T3437] veth0_vlan: left promiscuous mode [ 96.846792][ T3437] team0 (unregistering): Port device team_slave_1 removed [ 96.885728][ T3437] team0 (unregistering): Port device team_slave_0 removed [ 96.923316][ T3437] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.962026][ T3437] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 97.229184][ T3437] bond0 (unregistering): Released all slaves [ 97.335239][ T5876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.345658][ T5876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.459375][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.482939][ T5876] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.500906][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.508397][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.543128][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.550409][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.829823][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.942164][ T5876] veth0_vlan: entered promiscuous mode [ 97.960302][ T5876] veth1_vlan: entered promiscuous mode [ 98.024398][ T5876] veth0_macvtap: entered promiscuous mode [ 98.039374][ T5876] veth1_macvtap: entered promiscuous mode [ 98.058166][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.072630][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.085915][ T5876] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.095631][ T5876] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.104661][ T5876] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.113589][ T5876] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.177921][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.190979][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.218108][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.226881][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.272922][ T5915] syz.0.17[5915]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 98.434046][ T5082] Bluetooth: hci0: command tx timeout [ 98.623069][ T5915] loop0: detected capacity change from 0 to 40427 [ 98.645246][ T5915] F2FS-fs (loop0): invalid crc value [ 98.657106][ T5915] F2FS-fs (loop0): Found nat_bits in checkpoint [ 98.730500][ T5915] F2FS-fs (loop0): Start checkpoint disabled! [ 98.771128][ T5915] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 98.805458][ T5915] ------------[ cut here ]------------ [ 98.811239][ T5915] kernel BUG at fs/f2fs/segment.c:3481! [ 98.835115][ T5915] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 98.841536][ T5915] CPU: 0 PID: 5915 Comm: syz.0.17 Not tainted syzkaller #0 [ 98.848957][ T5915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 98.859685][ T5915] RIP: 0010:f2fs_allocate_data_block+0x3f6f/0x3fb0 [ 98.866428][ T5915] Code: 19 fe 48 8b 54 24 30 e9 88 eb ff ff e8 1a 79 c1 fd 48 c7 c7 90 f6 6f 8d 4c 89 f6 e8 9b a4 97 00 e9 a4 eb ff ff e8 01 79 c1 fd <0f> 0b e8 fa 78 c1 fd 0f 0b e8 f3 78 c1 fd 0f 0b e8 ec 78 c1 fd 0f [ 98.886686][ T5915] RSP: 0018:ffffc90003207410 EFLAGS: 00010293 [ 98.892853][ T5915] RAX: ffffffff83c5a8ff RBX: 0000000000000201 RCX: ffff8880249c5a00 [ 98.901012][ T5915] RDX: 0000000000000000 RSI: 0000000000000201 RDI: 0000000000000200 [ 98.909538][ T5915] RBP: 0000000000000200 R08: ffff8880253d585f R09: 1ffff11004a7ab0b [ 98.918223][ T5915] R10: dffffc0000000000 R11: ffffed1004a7ab0c R12: 1ffff92000640ef8 [ 98.926813][ T5915] R13: 0000000000000000 R14: 0000000000002a01 R15: dffffc0000000000 [ 98.934876][ T5915] FS: 000055556bfd1500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 98.944798][ T5915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.952236][ T5915] CR2: 0000001b33f63fff CR3: 00000000765cd000 CR4: 00000000003506f0 [ 98.961549][ T5915] Call Trace: [ 98.965206][ T5915] [ 98.968509][ T5915] ? f2fs_mark_inode_dirty_sync+0x120/0x1f0 [ 98.974953][ T5915] f2fs_map_blocks+0x1338/0x3e60 [ 98.980105][ T5915] ? f2fs_get_block_locked+0xe0/0xe0 [ 98.985411][ T5915] ? __up_read+0x2b6/0x6b0 [ 98.989839][ T5915] ? up_read+0x20/0x20 [ 98.994277][ T5915] ? f2fs_allocate_pinning_section+0x1af/0x590 [ 99.000445][ T5915] f2fs_expand_inode_data+0x67a/0xa10 [ 99.005833][ T5915] ? f2fs_insert_range+0x470/0x470 [ 99.010968][ T5915] ? down_write+0x16e/0x200 [ 99.015488][ T5915] ? file_modified_flags+0x136/0x2a0 [ 99.020788][ T5915] f2fs_fallocate+0x416/0x890 [ 99.025572][ T5915] vfs_fallocate+0x58e/0x700 [ 99.030290][ T5915] do_vfs_ioctl+0x19f6/0x1cc0 [ 99.035093][ T5915] ? __ia32_compat_sys_ioctl+0x8a0/0x8a0 [ 99.040842][ T5915] ? tomoyo_path_number_perm+0x217/0x620 [ 99.046677][ T5915] ? __lock_acquire+0x7d40/0x7d40 [ 99.051816][ T5915] ? slab_free_freelist_hook+0x130/0x1a0 [ 99.057667][ T5915] ? tomoyo_path_number_perm+0x5b4/0x620 [ 99.063693][ T5915] ? tomoyo_path_number_perm+0x217/0x620 [ 99.069355][ T5915] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 99.074842][ T5915] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 99.080840][ T5915] ? bpf_lsm_file_ioctl+0x9/0x10 [ 99.085795][ T5915] ? security_file_ioctl+0x80/0xa0 [ 99.091000][ T5915] __se_sys_ioctl+0x83/0x170 [ 99.095641][ T5915] do_syscall_64+0x55/0xa0 [ 99.100156][ T5915] ? clear_bhb_loop+0x40/0x90 [ 99.104872][ T5915] ? clear_bhb_loop+0x40/0x90 [ 99.109752][ T5915] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.115840][ T5915] RIP: 0033:0x7f0ca8b9cdd9 [ 99.120454][ T5915] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 99.140167][ T5915] RSP: 002b:00007ffed6b11278 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.148771][ T5915] RAX: ffffffffffffffda RBX: 00007f0ca8e15fa0 RCX: 00007f0ca8b9cdd9 [ 99.156928][ T5915] RDX: 00002000000000c0 RSI: 0000000040305828 RDI: 0000000000000004 [ 99.165275][ T5915] RBP: 00007f0ca8c32d69 R08: 0000000000000000 R09: 0000000000000000 [ 99.173275][ T5915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 99.181376][ T5915] R13: 00007f0ca8e15fac R14: 00007f0ca8e15fa0 R15: 00007f0ca8e15fa0 [ 99.189475][ T5915] [ 99.192692][ T5915] Modules linked in: [ 99.198275][ T5915] ---[ end trace 0000000000000000 ]--- [ 99.205964][ T5915] RIP: 0010:f2fs_allocate_data_block+0x3f6f/0x3fb0 [ 99.212617][ T5915] Code: 19 fe 48 8b 54 24 30 e9 88 eb ff ff e8 1a 79 c1 fd 48 c7 c7 90 f6 6f 8d 4c 89 f6 e8 9b a4 97 00 e9 a4 eb ff ff e8 01 79 c1 fd <0f> 0b e8 fa 78 c1 fd 0f 0b e8 f3 78 c1 fd 0f 0b e8 ec 78 c1 fd 0f [ 99.236741][ T5915] RSP: 0018:ffffc90003207410 EFLAGS: 00010293 [ 99.243436][ T5915] RAX: ffffffff83c5a8ff RBX: 0000000000000201 RCX: ffff8880249c5a00 [ 99.252088][ T5915] RDX: 0000000000000000 RSI: 0000000000000201 RDI: 0000000000000200 [ 99.265748][ T5915] RBP: 0000000000000200 R08: ffff8880253d585f R09: 1ffff11004a7ab0b [ 99.275145][ T5915] R10: dffffc0000000000 R11: ffffed1004a7ab0c R12: 1ffff92000640ef8 [ 99.283571][ T5915] R13: 0000000000000000 R14: 0000000000002a01 R15: dffffc0000000000 [ 99.293445][ T5915] FS: 000055556bfd1500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 99.303141][ T5915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.310749][ T5915] CR2: 0000001b33f63fff CR3: 00000000765cd000 CR4: 00000000003506f0 [ 99.320083][ T5915] Kernel panic - not syncing: Fatal exception [ 99.327619][ T5915] Kernel Offset: disabled [ 99.332041][ T5915] Rebooting in 86400 seconds..