Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts. 2025/11/27 22:11:42 parsed 1 programs syzkaller login: [ 83.948045][ T5793] cgroup: Unknown subsys name 'net' [ 84.089074][ T5793] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 85.825136][ T5793] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 90.265866][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.277200][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.286045][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.294782][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.302746][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.311054][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.627097][ T2963] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.639139][ T2963] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.668766][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.677109][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.861897][ T5880] chnl_net:caif_netlink_parms(): no params data found [ 91.954768][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.962159][ T5880] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.969394][ T5880] bridge_slave_0: entered allmulticast mode [ 91.977493][ T5880] bridge_slave_0: entered promiscuous mode [ 91.986701][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.994032][ T5880] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.001393][ T5880] bridge_slave_1: entered allmulticast mode [ 92.008630][ T5880] bridge_slave_1: entered promiscuous mode [ 92.051305][ T5880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.064140][ T5880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.101088][ T5880] team0: Port device team_slave_0 added [ 92.124609][ T5880] team0: Port device team_slave_1 added [ 92.155299][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.162445][ T5880] 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. [ 92.188807][ T5880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.213965][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.221543][ T5880] 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. [ 92.235609][ T787] cfg80211: failed to load regulatory.db [ 92.251844][ T5880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.321551][ T5880] hsr_slave_0: entered promiscuous mode [ 92.328222][ T5880] hsr_slave_1: entered promiscuous mode [ 92.510071][ T5880] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.521600][ T5880] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.543540][ T5880] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.554111][ T5880] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.602459][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.610375][ T5880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.618421][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.625667][ T5880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.703521][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.713143][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.773645][ T5880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.808390][ T5880] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.838850][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.846209][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.860194][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.867349][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.115867][ T5880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.157159][ T5880] veth0_vlan: entered promiscuous mode [ 93.170700][ T5880] veth1_vlan: entered promiscuous mode [ 93.203970][ T5880] veth0_macvtap: entered promiscuous mode [ 93.213640][ T5880] veth1_macvtap: entered promiscuous mode [ 93.233095][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.248264][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.263981][ T5880] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.276779][ T5880] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.285652][ T5880] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.294784][ T5880] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.456111][ T2959] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/11/27 22:11:54 executed programs: 0 [ 93.814519][ T5102] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.824418][ T5102] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.834566][ T5102] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.844748][ T5102] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.853683][ T5102] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.861839][ T5102] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.031169][ T5905] chnl_net:caif_netlink_parms(): no params data found [ 94.103895][ T5905] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.111431][ T5905] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.118610][ T5905] bridge_slave_0: entered allmulticast mode [ 94.126259][ T5905] bridge_slave_0: entered promiscuous mode [ 94.135627][ T5905] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.143066][ T5905] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.150512][ T5905] bridge_slave_1: entered allmulticast mode [ 94.157570][ T5905] bridge_slave_1: entered promiscuous mode [ 94.192188][ T5905] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.204079][ T5905] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.240883][ T5905] team0: Port device team_slave_0 added [ 94.249524][ T5905] team0: Port device team_slave_1 added [ 94.283704][ T5905] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.291116][ T5905] 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. [ 94.317627][ T5905] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.331941][ T5905] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.338923][ T5905] 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. [ 94.365098][ T5905] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.413972][ T5905] hsr_slave_0: entered promiscuous mode [ 94.420669][ T5905] hsr_slave_1: entered promiscuous mode [ 94.427119][ T5905] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.436066][ T5905] Cannot create hsr debugfs directory [ 95.901252][ T5102] Bluetooth: hci0: command tx timeout [ 96.123491][ T2959] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.980191][ T5102] Bluetooth: hci0: command tx timeout [ 98.411764][ T2959] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.476723][ T2959] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.379607][ T2959] hsr_slave_0: left promiscuous mode [ 99.386928][ T2959] hsr_slave_1: left promiscuous mode [ 99.396949][ T2959] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.405369][ T2959] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.416725][ T2959] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.424481][ T2959] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.435299][ T2959] bridge_slave_1: left allmulticast mode [ 99.441258][ T2959] bridge_slave_1: left promiscuous mode [ 99.448004][ T2959] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.465166][ T2959] bridge_slave_0: left allmulticast mode [ 99.472290][ T2959] bridge_slave_0: left promiscuous mode [ 99.478131][ T2959] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.517771][ T2959] veth1_macvtap: left promiscuous mode [ 99.524175][ T2959] veth0_macvtap: left promiscuous mode [ 99.529953][ T2959] veth1_vlan: left promiscuous mode [ 99.538133][ T2959] veth0_vlan: left promiscuous mode [ 99.979353][ T2959] team0 (unregistering): Port device team_slave_1 removed [ 100.016547][ T2959] team0 (unregistering): Port device team_slave_0 removed [ 100.049844][ T2959] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.060426][ T5102] Bluetooth: hci0: command tx timeout [ 100.090620][ T2959] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.415897][ T2959] bond0 (unregistering): Released all slaves [ 100.482325][ T5905] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.492996][ T5905] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.503926][ T5905] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.516088][ T5905] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.631227][ T5905] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.653212][ T5905] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.672990][ T2963] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.680230][ T2963] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.705394][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.712599][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.937699][ T5905] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.995540][ T5905] veth0_vlan: entered promiscuous mode [ 101.013649][ T5905] veth1_vlan: entered promiscuous mode [ 101.048795][ T5905] veth0_macvtap: entered promiscuous mode [ 101.058553][ T5905] veth1_macvtap: entered promiscuous mode [ 101.085388][ T5905] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.103200][ T5905] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.115718][ T5905] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.124924][ T5905] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.134230][ T5905] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.143159][ T5905] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.217032][ T2963] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.228335][ T2963] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.254689][ T2963] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.263391][ T2963] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/27 22:12:01 executed programs: 2 [ 102.140527][ T5102] Bluetooth: hci0: command tx timeout 2025/11/27 22:12:06 executed programs: 150 [ 110.397793][ T6500] ------------[ cut here ]------------ [ 110.403428][ T6500] WARNING: CPU: 0 PID: 6500 at kernel/events/core.c:6806 perf_pending_task+0x35c/0x470 [ 110.413382][ T6500] Modules linked in: [ 110.417355][ T6500] CPU: 0 PID: 6500 Comm: syz.0.290 Not tainted syzkaller #0 [ 110.425014][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 110.435332][ T6500] RIP: 0010:perf_pending_task+0x35c/0x470 [ 110.441347][ T6500] Code: ff 84 db 75 14 e8 f4 46 d6 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e0 46 d6 ff e8 3b 42 51 ff eb e5 e8 d4 46 d6 ff <0f> 0b e9 f3 fe ff ff e8 c8 46 d6 ff 48 c7 c7 f0 d1 dc 8c 4c 89 f6 [ 110.461090][ T6500] RSP: 0018:ffffc9000bbdfc60 EFLAGS: 00010293 [ 110.467198][ T6500] RAX: ffffffff81af59ac RBX: ffff888077a70468 RCX: ffff88802431bc00 [ 110.475338][ T6500] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 110.483591][ T6500] RBP: 0000000000000001 R08: ffffffff8e4a8e2f R09: 1ffffffff1c951c5 [ 110.491668][ T6500] R10: dffffc0000000000 R11: fffffbfff1c951c6 R12: ffff88802431bc00 [ 110.499713][ T6500] R13: ffff88802b404d30 R14: ffff888077a70228 R15: 1ffff1100ef4e045 [ 110.507901][ T6500] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 110.516923][ T6500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.523625][ T6500] CR2: 00007ffcc1ec90e8 CR3: 000000000cb30000 CR4: 00000000003506f0 [ 110.531699][ T6500] Call Trace: [ 110.535006][ T6500] [ 110.537971][ T6500] task_work_run+0x1ce/0x250 [ 110.542728][ T6500] ? task_work_cancel+0x240/0x240 [ 110.547833][ T6500] do_exit+0x90b/0x23c0 [ 110.552121][ T6500] ? put_task_struct+0xc0/0xc0 [ 110.556949][ T6500] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 110.563049][ T6500] ? lock_chain_count+0x20/0x20 [ 110.567937][ T6500] ? _raw_spin_lock_irq+0xaf/0xe0 [ 110.573068][ T6500] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 110.578483][ T6500] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 110.584568][ T6500] ? _raw_spin_unlock_irq+0x23/0x50 [ 110.589802][ T6500] ? lockdep_hardirqs_on+0x98/0x150 [ 110.595086][ T6500] do_group_exit+0x21b/0x2d0 [ 110.599728][ T6500] __x64_sys_exit_group+0x3f/0x40 [ 110.604869][ T6500] do_syscall_64+0x55/0xb0 [ 110.609321][ T6500] ? clear_bhb_loop+0x40/0x90 [ 110.614089][ T6500] ? clear_bhb_loop+0x40/0x90 [ 110.618804][ T6500] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 110.624800][ T6500] RIP: 0033:0x7f7fa1d8f749 [ 110.629270][ T6500] Code: Unable to access opcode bytes at 0x7f7fa1d8f71f. [ 110.636399][ T6500] RSP: 002b:00007ffcc1ec90c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 110.644928][ T6500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fa1d8f749 [ 110.653013][ T6500] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 110.661096][ T6500] RBP: 00007ffcc1ec912c R08: 00000002c1ec91bf R09: 00000000000927c0 [ 110.669100][ T6500] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000111 [ 110.677144][ T6500] R13: 00000000000927c0 R14: 000000000001aeed R15: 00007ffcc1ec9180 [ 110.685221][ T6500] [ 110.688253][ T6500] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 110.695534][ T6500] CPU: 0 PID: 6500 Comm: syz.0.290 Not tainted syzkaller #0 [ 110.702822][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 110.712883][ T6500] Call Trace: [ 110.716166][ T6500] [ 110.719101][ T6500] dump_stack_lvl+0x16c/0x230 [ 110.723801][ T6500] ? show_regs_print_info+0x20/0x20 [ 110.729011][ T6500] ? load_image+0x3b0/0x3b0 [ 110.733533][ T6500] panic+0x2c0/0x710 [ 110.737438][ T6500] ? bpf_jit_dump+0xd0/0xd0 [ 110.741973][ T6500] __warn+0x2e0/0x470 [ 110.745984][ T6500] ? perf_pending_task+0x35c/0x470 [ 110.751111][ T6500] ? perf_pending_task+0x35c/0x470 [ 110.756242][ T6500] report_bug+0x2be/0x4f0 [ 110.760595][ T6500] ? perf_pending_task+0x35c/0x470 [ 110.765719][ T6500] ? perf_pending_task+0x35c/0x470 [ 110.770844][ T6500] ? perf_pending_task+0x35e/0x470 [ 110.775965][ T6500] handle_bug+0xcf/0x120 [ 110.780220][ T6500] exc_invalid_op+0x1a/0x50 [ 110.784732][ T6500] asm_exc_invalid_op+0x1a/0x20 [ 110.789590][ T6500] RIP: 0010:perf_pending_task+0x35c/0x470 [ 110.795329][ T6500] Code: ff 84 db 75 14 e8 f4 46 d6 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e0 46 d6 ff e8 3b 42 51 ff eb e5 e8 d4 46 d6 ff <0f> 0b e9 f3 fe ff ff e8 c8 46 d6 ff 48 c7 c7 f0 d1 dc 8c 4c 89 f6 [ 110.814955][ T6500] RSP: 0018:ffffc9000bbdfc60 EFLAGS: 00010293 [ 110.821040][ T6500] RAX: ffffffff81af59ac RBX: ffff888077a70468 RCX: ffff88802431bc00 [ 110.829023][ T6500] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 110.837025][ T6500] RBP: 0000000000000001 R08: ffffffff8e4a8e2f R09: 1ffffffff1c951c5 [ 110.845048][ T6500] R10: dffffc0000000000 R11: fffffbfff1c951c6 R12: ffff88802431bc00 [ 110.853048][ T6500] R13: ffff88802b404d30 R14: ffff888077a70228 R15: 1ffff1100ef4e045 [ 110.861066][ T6500] ? perf_pending_task+0x35c/0x470 [ 110.866265][ T6500] task_work_run+0x1ce/0x250 [ 110.870891][ T6500] ? task_work_cancel+0x240/0x240 [ 110.875940][ T6500] do_exit+0x90b/0x23c0 [ 110.880118][ T6500] ? put_task_struct+0xc0/0xc0 [ 110.884907][ T6500] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 110.890905][ T6500] ? lock_chain_count+0x20/0x20 [ 110.895769][ T6500] ? _raw_spin_lock_irq+0xaf/0xe0 [ 110.900806][ T6500] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 110.906190][ T6500] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 110.912187][ T6500] ? _raw_spin_unlock_irq+0x23/0x50 [ 110.917401][ T6500] ? lockdep_hardirqs_on+0x98/0x150 [ 110.922636][ T6500] do_group_exit+0x21b/0x2d0 [ 110.927281][ T6500] __x64_sys_exit_group+0x3f/0x40 [ 110.932337][ T6500] do_syscall_64+0x55/0xb0 [ 110.936775][ T6500] ? clear_bhb_loop+0x40/0x90 [ 110.941465][ T6500] ? clear_bhb_loop+0x40/0x90 [ 110.946190][ T6500] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 110.952110][ T6500] RIP: 0033:0x7f7fa1d8f749 [ 110.956538][ T6500] Code: Unable to access opcode bytes at 0x7f7fa1d8f71f. [ 110.963573][ T6500] RSP: 002b:00007ffcc1ec90c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 110.972001][ T6500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fa1d8f749 [ 110.979979][ T6500] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 110.988099][ T6500] RBP: 00007ffcc1ec912c R08: 00000002c1ec91bf R09: 00000000000927c0 [ 110.996099][ T6500] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000111 [ 111.004172][ T6500] R13: 00000000000927c0 R14: 000000000001aeed R15: 00007ffcc1ec9180 [ 111.012167][ T6500] [ 111.015583][ T6500] Kernel Offset: disabled [ 111.019946][ T6500] Rebooting in 86400 seconds..