Warning: Permanently added '10.128.0.113' (ED25519) to the list of known hosts. 2025/12/09 10:52:58 parsed 1 programs syzkaller login: [ 88.301692][ T5771] cgroup: Unknown subsys name 'net' [ 88.465812][ T5771] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 90.162094][ T5771] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.150525][ T174] cfg80211: failed to load regulatory.db [ 92.649689][ T1097] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.658007][ T1097] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.696770][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.706201][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.030691][ T5818] chnl_net:caif_netlink_parms(): no params data found [ 94.171487][ T5818] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.179853][ T5818] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.187385][ T5818] bridge_slave_0: entered allmulticast mode [ 94.194515][ T5818] bridge_slave_0: entered promiscuous mode [ 94.204593][ T5818] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.211888][ T5818] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.221537][ T5818] bridge_slave_1: entered allmulticast mode [ 94.230119][ T5818] bridge_slave_1: entered promiscuous mode [ 94.291560][ T5818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.303246][ T5818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.340838][ T5818] team0: Port device team_slave_0 added [ 94.349583][ T5818] team0: Port device team_slave_1 added [ 94.385772][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.393704][ T5818] 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. [ 94.420075][ T5818] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.435090][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.442210][ T5818] 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. [ 94.468192][ T5818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.529701][ T5818] hsr_slave_0: entered promiscuous mode [ 94.536686][ T5818] hsr_slave_1: entered promiscuous mode [ 94.729611][ T5818] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.742337][ T5818] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.759897][ T5818] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.770561][ T5818] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.813530][ T5818] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.820861][ T5818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.829228][ T5818] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.836371][ T5818] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.909131][ T5818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.928583][ T1125] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.939687][ T1125] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.964227][ T5818] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.980105][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.987314][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.012801][ T1125] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.019977][ T1125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.232697][ T5818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.282697][ T5818] veth0_vlan: entered promiscuous mode [ 95.295016][ T5818] veth1_vlan: entered promiscuous mode [ 95.336607][ T5818] veth0_macvtap: entered promiscuous mode [ 95.346501][ T5818] veth1_macvtap: entered promiscuous mode [ 95.370917][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.385988][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.401567][ T5818] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.417202][ T5818] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.425965][ T5818] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.436104][ T5818] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.612606][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.773380][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.783895][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.792656][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.802259][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.810419][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.817986][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/12/09 10:53:09 executed programs: 0 [ 97.495668][ T5081] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.504637][ T5081] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.513032][ T5081] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.521903][ T5081] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.530916][ T5081] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 97.539783][ T5081] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.711506][ T5876] chnl_net:caif_netlink_parms(): no params data found [ 97.783749][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.791097][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.798633][ T5876] bridge_slave_0: entered allmulticast mode [ 97.805652][ T5876] bridge_slave_0: entered promiscuous mode [ 97.814574][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.822459][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.830064][ T5876] bridge_slave_1: entered allmulticast mode [ 97.837133][ T5876] bridge_slave_1: entered promiscuous mode [ 97.868498][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.881021][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.916303][ T5876] team0: Port device team_slave_0 added [ 97.924723][ T5876] team0: Port device team_slave_1 added [ 97.953868][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.960950][ 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. [ 97.987075][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.004274][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.011385][ 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. [ 98.038568][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.086660][ T5876] hsr_slave_0: entered promiscuous mode [ 98.094267][ T5876] hsr_slave_1: entered promiscuous mode [ 98.101409][ T5876] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.110449][ T5876] Cannot create hsr debugfs directory [ 98.127970][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.587971][ T5081] Bluetooth: hci0: command tx timeout [ 100.419227][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.494934][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.420839][ T5876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.434133][ T5876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.468612][ T5876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.481997][ T5876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.600880][ T49] hsr_slave_0: left promiscuous mode [ 101.609208][ T49] hsr_slave_1: left promiscuous mode [ 101.615707][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.626023][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.635150][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.644780][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.653967][ T49] bridge_slave_1: left allmulticast mode [ 101.661187][ T49] bridge_slave_1: left promiscuous mode [ 101.669206][ T5081] Bluetooth: hci0: command tx timeout [ 101.675806][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.692978][ T49] bridge_slave_0: left allmulticast mode [ 101.700315][ T49] bridge_slave_0: left promiscuous mode [ 101.706131][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.741434][ T49] veth1_macvtap: left promiscuous mode [ 101.748329][ T49] veth0_macvtap: left promiscuous mode [ 101.754049][ T49] veth1_vlan: left promiscuous mode [ 101.760624][ T49] veth0_vlan: left promiscuous mode [ 102.216137][ T49] team0 (unregistering): Port device team_slave_1 removed [ 102.252587][ T49] team0 (unregistering): Port device team_slave_0 removed [ 102.289803][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.330611][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.676226][ T49] bond0 (unregistering): Released all slaves [ 102.774557][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.796294][ T5876] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.812617][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.819813][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.845663][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.853222][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.925589][ T5876] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.119069][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.166463][ T5876] veth0_vlan: entered promiscuous mode [ 103.181803][ T5876] veth1_vlan: entered promiscuous mode [ 103.222072][ T5876] veth0_macvtap: entered promiscuous mode [ 103.233457][ T5876] veth1_macvtap: entered promiscuous mode [ 103.277917][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.302396][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.320134][ T5876] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.329425][ T5876] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.338423][ T5876] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.347296][ T5876] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.465369][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.479596][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.504655][ T1125] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.513045][ T1125] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.570519][ T5924] syz.0.17[5924]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 103.747020][ T5081] Bluetooth: hci0: command tx timeout [ 103.866678][ T5924] loop0: detected capacity change from 0 to 32768 [ 104.000423][ T5925] JFS: metapage_get_blocks failed [ 104.010825][ T5925] ERROR: (device loop0): release_metapage: metapage_write_one() failed [ 104.010825][ T5925] [ 104.038389][ T5925] ERROR: (device loop0): remounting filesystem as read-only [ 104.671871][ T5876] ------------[ cut here ]------------ [ 104.678890][ T5876] kernel BUG at fs/jfs/inode.c:175! [ 104.684164][ T5876] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 104.690270][ T5876] CPU: 1 PID: 5876 Comm: syz-executor Not tainted syzkaller #0 [ 104.697861][ T5876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 104.707975][ T5876] RIP: 0010:jfs_evict_inode+0x431/0x440 [ 104.713572][ T5876] Code: e3 fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 59 51 e3 fe e9 16 fe ff ff e8 7f e3 8b fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 41 57 41 [ 104.733220][ T5876] RSP: 0018:ffffc90003377ac0 EFLAGS: 00010293 [ 104.739329][ T5876] RAX: ffffffff82f9ad41 RBX: ffff88805fdbbbb0 RCX: ffff888025fb0000 [ 104.747335][ T5876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805fdbbbb0 [ 104.755339][ T5876] RBP: 0000000000000001 R08: ffffffff90d94617 R09: 1ffffffff21b28c2 [ 104.763343][ T5876] R10: dffffc0000000000 R11: fffffbfff21b28c3 R12: dffffc0000000000 [ 104.771348][ T5876] R13: dffffc0000000000 R14: ffff88805fdbb838 R15: ffff88805fdbbd80 [ 104.779352][ T5876] FS: 0000555574c1d500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 104.788328][ T5876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.794941][ T5876] CR2: 000000c0000aa000 CR3: 000000001af30000 CR4: 00000000003506e0 [ 104.802946][ T5876] Call Trace: [ 104.806245][ T5876] [ 104.809200][ T5876] ? evict+0x480/0x870 [ 104.813294][ T5876] ? jfs_write_inode+0x220/0x220 [ 104.818262][ T5876] evict+0x486/0x870 [ 104.822189][ T5876] ? proc_nr_inodes+0x230/0x230 [ 104.827070][ T5876] ? do_raw_spin_unlock+0x121/0x230 [ 104.832304][ T5876] ? do_raw_spin_unlock+0x121/0x230 [ 104.837530][ T5876] evict_inodes+0x5fe/0x690 [ 104.842050][ T5876] ? clear_inode+0x150/0x150 [ 104.846657][ T5876] generic_shutdown_super+0x97/0x2b0 [ 104.851976][ T5876] kill_block_super+0x44/0x90 [ 104.856661][ T5876] deactivate_locked_super+0x97/0x100 [ 104.862066][ T5876] cleanup_mnt+0x429/0x4c0 [ 104.866497][ T5876] task_work_run+0x1ce/0x250 [ 104.871103][ T5876] ? task_work_cancel+0x240/0x240 [ 104.876142][ T5876] ? exit_to_user_mode_loop+0x3b/0x110 [ 104.881632][ T5876] exit_to_user_mode_loop+0xe6/0x110 [ 104.886935][ T5876] exit_to_user_mode_prepare+0xf6/0x180 [ 104.892501][ T5876] syscall_exit_to_user_mode+0x1a/0x50 [ 104.898062][ T5876] do_syscall_64+0x61/0xb0 [ 104.902492][ T5876] ? clear_bhb_loop+0x40/0x90 [ 104.907197][ T5876] ? clear_bhb_loop+0x40/0x90 [ 104.911884][ T5876] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.917799][ T5876] RIP: 0033:0x7fb128590a77 [ 104.922248][ T5876] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 104.941875][ T5876] RSP: 002b:00007fff23e96998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.950300][ T5876] RAX: 0000000000000000 RBX: 00007fb128613d7d RCX: 00007fb128590a77 [ 104.958282][ T5876] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff23e96a50 [ 104.966258][ T5876] RBP: 00007fff23e96a50 R08: 0000000000000000 R09: 0000000000000000 [ 104.974236][ T5876] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff23e97ae0 [ 104.982212][ T5876] R13: 00007fb128613d7d R14: 00000000000197ad R15: 00007fff23e97b20 [ 104.990205][ T5876] [ 104.993246][ T5876] Modules linked in: [ 104.999876][ T5876] ---[ end trace 0000000000000000 ]--- [ 105.005410][ T5876] RIP: 0010:jfs_evict_inode+0x431/0x440 [ 105.011212][ T5876] Code: e3 fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 59 51 e3 fe e9 16 fe ff ff e8 7f e3 8b fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 41 57 41 [ 105.031211][ T5876] RSP: 0018:ffffc90003377ac0 EFLAGS: 00010293 [ 105.038094][ T5876] RAX: ffffffff82f9ad41 RBX: ffff88805fdbbbb0 RCX: ffff888025fb0000 [ 105.046111][ T5876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805fdbbbb0 [ 105.054194][ T5876] RBP: 0000000000000001 R08: ffffffff90d94617 R09: 1ffffffff21b28c2 [ 105.062269][ T5876] R10: dffffc0000000000 R11: fffffbfff21b28c3 R12: dffffc0000000000 [ 105.070334][ T5876] R13: dffffc0000000000 R14: ffff88805fdbb838 R15: ffff88805fdbbd80 [ 105.078648][ T5876] FS: 0000555574c1d500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 105.087724][ T5876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.094349][ T5876] CR2: 000000c0000aa000 CR3: 000000001af30000 CR4: 00000000003506e0 [ 105.102801][ T5876] Kernel panic - not syncing: Fatal exception [ 105.109286][ T5876] Kernel Offset: disabled [ 105.113626][ T5876] Rebooting in 86400 seconds..