Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts. 2025/09/03 06:29:32 parsed 1 programs [ 187.860258][ T5821] cgroup: Unknown subsys name 'net' [ 188.025827][ T5821] cgroup: Unknown subsys name 'cpuset' [ 188.039950][ T5821] cgroup: Unknown subsys name 'rlimit' [ 193.767915][ T5821] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 198.212052][ T3764] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 198.220270][ T3764] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 198.274030][ T1108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 198.282267][ T1108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 198.378543][ T5834] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 203.382408][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 203.391884][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 203.401283][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 203.415058][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 203.426770][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 204.583869][ T5898] chnl_net:caif_netlink_parms(): no params data found [ 204.881793][ T5898] bridge0: port 1(bridge_slave_0) entered blocking state [ 204.889410][ T5898] bridge0: port 1(bridge_slave_0) entered disabled state [ 204.896915][ T5898] bridge_slave_0: entered allmulticast mode [ 204.905294][ T5898] bridge_slave_0: entered promiscuous mode [ 204.919557][ T5898] bridge0: port 2(bridge_slave_1) entered blocking state [ 204.929389][ T5898] bridge0: port 2(bridge_slave_1) entered disabled state [ 204.936841][ T5898] bridge_slave_1: entered allmulticast mode [ 204.944777][ T5898] bridge_slave_1: entered promiscuous mode [ 205.013594][ T5898] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 205.031297][ T5898] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 205.098999][ T5898] team0: Port device team_slave_0 added [ 205.113644][ T5898] team0: Port device team_slave_1 added [ 205.174843][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 205.182202][ T5898] 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. [ 205.208447][ T5898] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 205.223100][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 205.230387][ T5898] 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. [ 205.258425][ T5898] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 205.353937][ T5898] hsr_slave_0: entered promiscuous mode [ 205.363642][ T5898] hsr_slave_1: entered promiscuous mode [ 205.675513][ T5898] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 205.693933][ T5898] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 205.712285][ T5898] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 205.730472][ T5898] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 205.971999][ T5898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.018758][ T5898] 8021q: adding VLAN 0 to HW filter on device team0 [ 206.041047][ T1108] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.048690][ T1108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.078028][ T1108] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.085476][ T1108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 206.520371][ T5898] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 206.641932][ T5898] veth0_vlan: entered promiscuous mode [ 206.668368][ T5898] veth1_vlan: entered promiscuous mode [ 206.750624][ T5898] veth0_macvtap: entered promiscuous mode [ 206.768181][ T5898] veth1_macvtap: entered promiscuous mode [ 206.813510][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 206.843914][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 206.875376][ T1108] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.889497][ T1108] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.899493][ T1108] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.920837][ T1108] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.263022][ T1108] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.016415][ T1108] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.438018][ T1108] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.505001][ T1108] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 209.755989][ T1108] bridge_slave_1: left allmulticast mode [ 209.762444][ T1108] bridge_slave_1: left promiscuous mode [ 209.769068][ T1108] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.799784][ T1108] bridge_slave_0: left allmulticast mode [ 209.805636][ T1108] bridge_slave_0: left promiscuous mode [ 209.813510][ T1108] bridge0: port 1(bridge_slave_0) entered disabled state 2025/09/03 06:30:08 executed programs: 0 [ 210.149632][ T5111] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 210.158700][ T5111] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 210.167731][ T5111] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 210.184599][ T5111] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 210.200574][ T5111] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 210.236766][ T1108] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 210.252962][ T1108] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 210.265786][ T1108] bond0 (unregistering): Released all slaves [ 210.554612][ T1108] hsr_slave_0: left promiscuous mode [ 210.566432][ T1108] hsr_slave_1: left promiscuous mode [ 210.574479][ T1108] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 210.582129][ T1108] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 210.619936][ T1108] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 210.627643][ T1108] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 210.654148][ T1108] veth1_macvtap: left promiscuous mode [ 210.660297][ T1108] veth0_macvtap: left promiscuous mode [ 210.666146][ T1108] veth1_vlan: left promiscuous mode [ 210.671909][ T1108] veth0_vlan: left promiscuous mode [ 211.260398][ T1108] team0 (unregistering): Port device team_slave_1 removed [ 211.345157][ T1108] team0 (unregistering): Port device team_slave_0 removed [ 211.866273][ T5943] chnl_net:caif_netlink_parms(): no params data found [ 212.298847][ T5111] Bluetooth: hci0: command tx timeout [ 212.415599][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.425399][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.433089][ T5943] bridge_slave_0: entered allmulticast mode [ 212.442467][ T5943] bridge_slave_0: entered promiscuous mode [ 212.504319][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.512395][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.522087][ T5943] bridge_slave_1: entered allmulticast mode [ 212.534607][ T5943] bridge_slave_1: entered promiscuous mode [ 212.684640][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.704564][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 212.794704][ T5943] team0: Port device team_slave_0 added [ 212.812360][ T5943] team0: Port device team_slave_1 added [ 212.898668][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 212.905779][ T5943] 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. [ 212.933212][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 212.954406][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 212.961675][ T5943] 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. [ 212.988298][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 213.112021][ T5943] hsr_slave_0: entered promiscuous mode [ 213.121646][ T5943] hsr_slave_1: entered promiscuous mode [ 213.814983][ T5943] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 213.838637][ T5943] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 213.862229][ T5943] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 213.884514][ T5943] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 214.226298][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.280491][ T5943] 8021q: adding VLAN 0 to HW filter on device team0 [ 214.311560][ T3764] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.319138][ T3764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 214.354434][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.361944][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 214.387499][ T5111] Bluetooth: hci0: command tx timeout [ 214.963077][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 215.143477][ T5943] veth0_vlan: entered promiscuous mode [ 215.182446][ T5943] veth1_vlan: entered promiscuous mode [ 215.308699][ T5943] veth0_macvtap: entered promiscuous mode [ 215.337054][ T5943] veth1_macvtap: entered promiscuous mode [ 215.401063][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 215.437530][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 215.475171][ T3764] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 215.508221][ T3764] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 215.532584][ T3764] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 215.544568][ T3764] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 216.457019][ T5111] Bluetooth: hci0: command tx timeout [ 217.508997][ T4298] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 217.517141][ T4298] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 217.620441][ T1108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 217.629689][ T1108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/03 06:30:16 executed programs: 2 [ 218.537293][ T5111] Bluetooth: hci0: command tx timeout [ 218.719298][ T5171] udevd[5171]: worker [6049] did not accept message -111 (Connection refused), kill it [ 218.732362][ T5171] udevd[5171]: worker [6049] terminated by signal 33 (Unknown signal 33) [ 219.427871][ T5819] ===================================================== [ 219.435217][ T5819] BUG: KMSAN: kernel-infoleak-after-free in _copy_to_user+0xcc/0x120 [ 219.443826][ T5819] _copy_to_user+0xcc/0x120 [ 219.448721][ T5819] copy_siginfo_to_user+0x3f/0x140 [ 219.453978][ T5819] x64_setup_rt_frame+0x1392/0x2590 [ 219.459792][ T5819] arch_do_signal_or_restart+0x63c/0xbf0 [ 219.465614][ T5819] exit_to_user_mode_loop+0xec/0x330 [ 219.471390][ T5819] do_syscall_64+0x1e3/0x210 [ 219.476201][ T5819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.482498][ T5819] [ 219.484884][ T5819] Uninit was stored to memory at: [ 219.490598][ T5819] __dequeue_signal+0x4d6/0x970 [ 219.495668][ T5819] dequeue_signal+0x1c0/0x840 [ 219.500669][ T5819] get_signal+0xbf8/0x2a20 [ 219.505234][ T5819] arch_do_signal_or_restart+0x53/0xbf0 [ 219.511126][ T5819] exit_to_user_mode_loop+0xec/0x330 [ 219.516772][ T5819] do_syscall_64+0x1e3/0x210 [ 219.521534][ T5819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.527779][ T5819] [ 219.531173][ T5819] Uninit was created at: [ 219.535624][ T5819] kmem_cache_free+0x2a1/0xec0 [ 219.541048][ T5819] __sigqueue_free+0x23a/0x270 [ 219.546012][ T5819] __dequeue_signal+0x66b/0x970 [ 219.551172][ T5819] dequeue_signal+0x1c0/0x840 [ 219.556038][ T5819] get_signal+0xbf8/0x2a20 [ 219.560693][ T5819] arch_do_signal_or_restart+0x53/0xbf0 [ 219.566460][ T5819] exit_to_user_mode_loop+0xec/0x330 [ 219.572007][ T5819] do_syscall_64+0x1e3/0x210 [ 219.580291][ T5819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.586407][ T5819] [ 219.591656][ T5819] Bytes 12-15 of 48 are uninitialized [ 219.597224][ T5819] Memory access of size 48 starts at ffff888013c3fdf0 [ 219.604067][ T5819] Data copied to user address 000000c003e5bbf0 [ 219.610533][ T5819] [ 219.612975][ T5819] CPU: 0 UID: 0 PID: 5819 Comm: syz-execprog Not tainted syzkaller #0 PREEMPT(none) [ 219.622729][ T5819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 219.633830][ T5819] ===================================================== [ 219.641344][ T5819] Disabling lock debugging due to kernel taint [ 219.647730][ T5819] Kernel panic - not syncing: kmsan.panic set ... [ 219.654255][ T5819] CPU: 0 UID: 0 PID: 5819 Comm: syz-execprog Tainted: G B syzkaller #0 PREEMPT(none) [ 219.665452][ T5819] Tainted: [B]=BAD_PAGE [ 219.669852][ T5819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 219.680020][ T5819] Call Trace: [ 219.683405][ T5819] [ 219.686423][ T5819] __dump_stack+0x26/0x30 [ 219.690937][ T5819] dump_stack_lvl+0x53/0x270 [ 219.695731][ T5819] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 219.701715][ T5819] dump_stack+0x1e/0x25 [ 219.706028][ T5819] vpanic+0x361/0xc50 [ 219.710219][ T5819] panic+0x15d/0x160 [ 219.714430][ T5819] kmsan_report+0x31c/0x320 [ 219.719158][ T5819] ? copy_fpstate_to_sigframe+0x11d1/0x13d0 [ 219.725254][ T5819] ? kmsan_internal_check_memory+0x16c/0x230 [ 219.731392][ T5819] ? kmsan_copy_to_user+0xf1/0x190 [ 219.736702][ T5819] ? _copy_to_user+0xcc/0x120 [ 219.741554][ T5819] ? copy_siginfo_to_user+0x3f/0x140 [ 219.747007][ T5819] ? x64_setup_rt_frame+0x1392/0x2590 [ 219.752537][ T5819] ? arch_do_signal_or_restart+0x63c/0xbf0 [ 219.758476][ T5819] ? exit_to_user_mode_loop+0xec/0x330 [ 219.764091][ T5819] ? do_syscall_64+0x1e3/0x210 [ 219.768981][ T5819] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.775151][ T5819] ? stack_depot_save_flags+0x35/0x7b0 [ 219.780741][ T5819] ? kmsan_get_metadata+0xfb/0x160 [ 219.785966][ T5819] ? kmsan_internal_check_memory+0x9c/0x230 [ 219.791986][ T5819] ? copy_fpstate_to_sigframe+0x126f/0x13d0 [ 219.798035][ T5819] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 219.803950][ T5819] ? kmsan_get_metadata+0xfb/0x160 [ 219.809173][ T5819] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 219.815112][ T5819] kmsan_internal_check_memory+0x16c/0x230 [ 219.821043][ T5819] kmsan_copy_to_user+0xf1/0x190 [ 219.826090][ T5819] _copy_to_user+0xcc/0x120 [ 219.830691][ T5819] copy_siginfo_to_user+0x3f/0x140 [ 219.835927][ T5819] x64_setup_rt_frame+0x1392/0x2590 [ 219.841366][ T5819] arch_do_signal_or_restart+0x63c/0xbf0 [ 219.847151][ T5819] exit_to_user_mode_loop+0xec/0x330 [ 219.852534][ T5819] do_syscall_64+0x1e3/0x210 [ 219.857236][ T5819] ? irqentry_exit+0x16/0x60 [ 219.861985][ T5819] ? clear_bhb_loop+0x40/0x90 [ 219.866805][ T5819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.872791][ T5819] RIP: 0033:0x40dd0e [ 219.876750][ T5819] Code: 24 28 44 8b 44 24 2c e9 70 ff ff ff cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48 [ 219.896434][ T5819] RSP: 002b:000000c003e636d0 EFLAGS: 00000246 [ 219.902582][ T5819] RAX: fffffffffffffffc RBX: 0000000000000004 RCX: 000000000040dd0e [ 219.910622][ T5819] RDX: 0000000000000080 RSI: 000000c003e63764 RDI: 0000000000000004 [ 219.918671][ T5819] RBP: 000000c003e63718 R08: 0000000000000000 R09: 0000000000000000 [ 219.926696][ T5819] R10: 0000000000000210 R11: 0000000000000246 R12: 000000c003e637a8 [ 219.934724][ T5819] R13: 00000000425ea601 R14: 000000c0024ff880 R15: 0000000000000001 [ 219.942779][ T5819] [ 219.946216][ T5819] Kernel Offset: disabled [ 219.950615][ T5819] Rebooting in 86400 seconds..