Warning: Permanently added '10.128.1.20' (ED25519) to the list of known hosts.
2026/01/02 18:48:38 parsed 1 programs
[ 95.993361][ T5834] cgroup: Unknown subsys name 'net'
[ 96.125861][ T5834] cgroup: Unknown subsys name 'cpuset'
[ 96.135531][ T5834] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 97.314193][ T794] cfg80211: failed to load regulatory.db
[ 97.854125][ T5834] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 100.981183][ T5847] 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.
[ 104.119163][ T5148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 104.133114][ T5148] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 104.142510][ T5148] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 104.152029][ T5148] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 104.160194][ T5148] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 104.609468][ T5912] chnl_net:caif_netlink_parms(): no params data found
[ 104.715513][ T5912] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.723498][ T5912] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.730819][ T5912] bridge_slave_0: entered allmulticast mode
[ 104.738609][ T5912] bridge_slave_0: entered promiscuous mode
[ 104.748308][ T5912] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.757044][ T5912] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.764461][ T5912] bridge_slave_1: entered allmulticast mode
[ 104.771730][ T5912] bridge_slave_1: entered promiscuous mode
[ 104.810917][ T5912] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.823710][ T5912] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.867311][ T5912] team0: Port device team_slave_0 added
[ 104.875672][ T5912] team0: Port device team_slave_1 added
[ 104.906956][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 104.914354][ T5912] 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.
[ 104.940973][ T5912] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 104.954003][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 104.961021][ T5912] 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.
[ 104.986985][ T5912] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.034251][ T5912] hsr_slave_0: entered promiscuous mode
[ 105.041005][ T5912] hsr_slave_1: entered promiscuous mode
[ 105.206917][ T5912] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 105.220407][ T5912] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 105.233187][ T5912] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 105.246053][ T5912] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 105.344959][ T5912] 8021q: adding VLAN 0 to HW filter on device bond0
[ 105.376847][ T5912] 8021q: adding VLAN 0 to HW filter on device team0
[ 105.394113][ T67] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.401533][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.420389][ T67] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.427773][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 105.630550][ T5912] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 105.680747][ T5912] veth0_vlan: entered promiscuous mode
[ 105.694239][ T5912] veth1_vlan: entered promiscuous mode
[ 105.735636][ T5912] veth0_macvtap: entered promiscuous mode
[ 105.746104][ T5912] veth1_macvtap: entered promiscuous mode
[ 105.767680][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 105.784909][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 105.800545][ T67] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.811747][ T67] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.825049][ T67] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.835885][ T67] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.011689][ T33] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.105138][ T33] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.137788][ T1014] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.148626][ T1014] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.185349][ T33] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.208338][ T67] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.217094][ T67] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.256637][ T33] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/01/02 18:48:53 executed programs: 0
[ 106.725096][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 106.735676][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 106.746271][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 106.755982][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 106.771152][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 106.961378][ T5943] chnl_net:caif_netlink_parms(): no params data found
[ 107.060224][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.067923][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.077102][ T5943] bridge_slave_0: entered allmulticast mode
[ 107.084766][ T5943] bridge_slave_0: entered promiscuous mode
[ 107.096803][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.104770][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state
[ 107.112138][ T5943] bridge_slave_1: entered allmulticast mode
[ 107.119777][ T5943] bridge_slave_1: entered promiscuous mode
[ 107.155309][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 107.169585][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 107.206448][ T5943] team0: Port device team_slave_0 added
[ 107.214696][ T5943] team0: Port device team_slave_1 added
[ 107.251390][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 107.258715][ 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 1532 would solve the problem.
[ 107.290163][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 107.303992][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 107.311092][ 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 1532 would solve the problem.
[ 107.338270][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 107.393667][ T5943] hsr_slave_0: entered promiscuous mode
[ 107.400172][ T5943] hsr_slave_1: entered promiscuous mode
[ 107.406997][ T5943] debugfs: 'hsr0' already exists in 'hsr'
[ 107.412980][ T5943] Cannot create hsr debugfs directory
[ 108.326524][ T33] bridge_slave_1: left allmulticast mode
[ 108.341733][ T33] bridge_slave_1: left promiscuous mode
[ 108.350186][ T33] bridge0: port 2(bridge_slave_1) entered disabled state
[ 108.369940][ T33] bridge_slave_0: left allmulticast mode
[ 108.379524][ T33] bridge_slave_0: left promiscuous mode
[ 108.385776][ T33] bridge0: port 1(bridge_slave_0) entered disabled state
[ 108.749208][ T33] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 108.762590][ T33] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 108.775966][ T33] bond0 (unregistering): Released all slaves
[ 108.833059][ T5148] Bluetooth: hci0: command tx timeout
[ 108.910070][ T33] hsr_slave_0: left promiscuous mode
[ 108.924347][ T33] hsr_slave_1: left promiscuous mode
[ 108.932737][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 108.940700][ T33] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 108.949308][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 108.956904][ T33] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 108.974115][ T33] veth1_macvtap: left promiscuous mode
[ 108.979788][ T33] veth0_macvtap: left promiscuous mode
[ 108.985852][ T33] veth1_vlan: left promiscuous mode
[ 108.991788][ T33] veth0_vlan: left promiscuous mode
[ 109.331219][ T33] team0 (unregistering): Port device team_slave_1 removed
[ 109.365848][ T33] team0 (unregistering): Port device team_slave_0 removed
[ 109.824375][ T5943] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 109.838147][ T5943] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 109.862898][ T5943] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 109.891738][ T5943] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 110.054516][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0
[ 110.211456][ T5943] 8021q: adding VLAN 0 to HW filter on device team0
[ 110.287496][ T33] bridge0: port 1(bridge_slave_0) entered blocking state
[ 110.294755][ T33] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 110.332375][ T1330] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.339580][ T1330] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 110.698581][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.766592][ T5943] veth0_vlan: entered promiscuous mode
[ 110.794520][ T5943] veth1_vlan: entered promiscuous mode
[ 110.843677][ T5943] veth0_macvtap: entered promiscuous mode
[ 110.855029][ T5943] veth1_macvtap: entered promiscuous mode
[ 110.878274][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 110.893837][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 110.919205][ T67] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.929527][ T5148] Bluetooth: hci0: command tx timeout
[ 110.935468][ T67] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.944441][ T67] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.954865][ T67] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.019225][ T1132] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.027624][ T1132] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.060704][ T1330] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.069935][ T1330] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.129057][ T5992] ==================================================================
[ 111.137194][ T5992] BUG: KASAN: slab-out-of-bounds in strnchr+0x5e/0x80
[ 111.143990][ T5992] Read of size 1 at addr ffff888030a503b0 by task syz.0.17/5992
[ 111.151691][ T5992]
[ 111.154065][ T5992] CPU: 0 UID: 0 PID: 5992 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 111.154091][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 111.154112][ T5992] Call Trace:
[ 111.154121][ T5992]
[ 111.154131][ T5992] dump_stack_lvl+0x189/0x250
[ 111.154160][ T5992] ? __virt_addr_valid+0x1c8/0x5c0
[ 111.154190][ T5992] ? rcu_is_watching+0x15/0xb0
[ 111.154216][ T5992] ? __kasan_check_byte+0x12/0x40
[ 111.154242][ T5992] ? __pfx_dump_stack_lvl+0x10/0x10
[ 111.154265][ T5992] ? rcu_is_watching+0x15/0xb0
[ 111.154290][ T5992] ? lock_release+0x4b/0x3b0
[ 111.154314][ T5992] ? __virt_addr_valid+0x1c8/0x5c0
[ 111.154342][ T5992] ? __virt_addr_valid+0x4a5/0x5c0
[ 111.154372][ T5992] print_report+0xca/0x240
[ 111.154394][ T5992] ? strnchr+0x5e/0x80
[ 111.154418][ T5992] kasan_report+0x118/0x150
[ 111.154445][ T5992] ? strnchr+0x5e/0x80
[ 111.154472][ T5992] strnchr+0x5e/0x80
[ 111.154503][ T5992] bpf_bprintf_prepare+0x167/0x13d0
[ 111.154527][ T5992] ? __lock_acquire+0x6b6/0x2cf0
[ 111.154544][ T5992] ? irqentry_exit+0x5dd/0x660
[ 111.154561][ T5992] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 111.154586][ T5992] ? bpf_snprintf+0x47/0x1b0
[ 111.154609][ T5992] bpf_snprintf+0xd3/0x1b0
[ 111.154633][ T5992] bpf_prog_c2925c0a7ac12d80+0x58/0x60
[ 111.154652][ T5992] bpf_trace_run1+0x27f/0x4c0
[ 111.154672][ T5992] ? bpf_trace_run1+0x181/0x4c0
[ 111.154693][ T5992] ? __pfx_bpf_trace_run1+0x10/0x10
[ 111.154715][ T5992] ? __bpf_trace_rcu_utilization+0x94/0xf0
[ 111.154736][ T5992] __bpf_trace_rcu_utilization+0xa1/0xf0
[ 111.154755][ T5992] ? __pfx___bpf_trace_rcu_utilization+0x10/0x10
[ 111.154776][ T5992] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 111.154795][ T5992] trace_rcu_utilization+0x191/0x1c0
[ 111.154815][ T5992] rcu_note_context_switch+0xc9/0x1120
[ 111.154833][ T5992] ? stack_depot_save_flags+0x422/0x850
[ 111.154852][ T5992] ? kasan_save_stack+0x4d/0x60
[ 111.154874][ T5992] ? kasan_save_stack+0x3e/0x60
[ 111.154889][ T5992] ? kasan_record_aux_stack+0xbd/0xd0
[ 111.154911][ T5992] ? __pfx_rcu_note_context_switch+0x10/0x10
[ 111.154924][ T5992] ? bpf_link_free+0x92/0x330
[ 111.154943][ T5992] ? bpf_link_release+0x6b/0x80
[ 111.154964][ T5992] ? rcu_is_watching+0x15/0xb0
[ 111.154983][ T5992] __schedule+0x346/0x5000
[ 111.155009][ T5992] ? __pfx___schedule+0x10/0x10
[ 111.155023][ T5992] ? call_rcu+0x6ff/0x9c0
[ 111.155041][ T5992] ? lockdep_hardirqs_on+0x98/0x140
[ 111.155061][ T5992] ? preempt_schedule+0xae/0xc0
[ 111.155075][ T5992] ? bpf_link_free+0x9e/0x330
[ 111.155093][ T5992] ? __pfx_bpf_link_release+0x10/0x10
[ 111.155113][ T5992] preempt_schedule_common+0x83/0xd0
[ 111.155129][ T5992] preempt_schedule+0xae/0xc0
[ 111.155144][ T5992] ? __pfx_preempt_schedule+0x10/0x10
[ 111.155159][ T5992] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 111.155175][ T5992] preempt_schedule_thunk+0x16/0x30
[ 111.155191][ T5992] __local_bh_enable_ip+0x13e/0x1c0
[ 111.155207][ T5992] ? __pfx___local_bh_enable_ip+0x10/0x10
[ 111.155222][ T5992] ? __pfx_bpf_link_release+0x10/0x10
[ 111.155242][ T5992] ? do_raw_spin_unlock+0x122/0x240
[ 111.155262][ T5992] ? __pfx_bpf_link_release+0x10/0x10
[ 111.155281][ T5992] ? bpf_link_free+0x9e/0x330
[ 111.155301][ T5992] bpf_link_free+0x9e/0x330
[ 111.155321][ T5992] ? __pfx_bpf_link_release+0x10/0x10
[ 111.155341][ T5992] bpf_link_release+0x6b/0x80
[ 111.155361][ T5992] __fput+0x44c/0xa70
[ 111.155387][ T5992] task_work_run+0x1d4/0x260
[ 111.155410][ T5992] ? __pfx_task_work_run+0x10/0x10
[ 111.155429][ T5992] ? __se_sys_close_range+0x4ed/0x650
[ 111.155451][ T5992] ? exit_to_user_mode_loop+0x55/0x4f0
[ 111.155468][ T5992] exit_to_user_mode_loop+0xff/0x4f0
[ 111.155483][ T5992] ? rcu_is_watching+0x15/0xb0
[ 111.155502][ T5992] do_syscall_64+0x2d0/0xf80
[ 111.155520][ T5992] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.155534][ T5992] ? clear_bhb_loop+0x60/0xb0
[ 111.155550][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.155565][ T5992] RIP: 0033:0x7f0feaf8f749
[ 111.155578][ T5992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 111.155592][ T5992] RSP: 002b:00007ffd5bd92a08 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 111.155607][ T5992] RAX: 0000000000000000 RBX: 000000000001b1e0 RCX: 00007f0feaf8f749
[ 111.155617][ T5992] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 111.155626][ T5992] RBP: 0000000000000000 R08: 0000000000000001 R09: 000000045bd92cff
[ 111.155635][ T5992] R10: 0000001b2f620000 R11: 0000000000000246 R12: 00007f0feb1e5fac
[ 111.155645][ T5992] R13: 00007f0feb1e5fa0 R14: ffffffffffffffff R15: 0000000000000003
[ 111.155663][ T5992]
[ 111.155668][ T5992]
[ 111.612379][ T5992] Allocated by task 5992:
[ 111.616752][ T5992] kasan_save_track+0x3e/0x80
[ 111.621512][ T5992] __kasan_kmalloc+0x93/0xb0
[ 111.626148][ T5992] __kmalloc_node_noprof+0x57a/0x820
[ 111.631466][ T5992] bpf_map_area_alloc+0x64/0x180
[ 111.636431][ T5992] insn_array_alloc+0x52/0x140
[ 111.641231][ T5992] map_create+0xafd/0x16a0
[ 111.645676][ T5992] __sys_bpf+0x682/0x8a0
[ 111.649956][ T5992] __x64_sys_bpf+0x7c/0x90
[ 111.654392][ T5992] do_syscall_64+0xfa/0xf80
[ 111.658920][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.664861][ T5992]
[ 111.667222][ T5992] The buggy address belongs to the object at ffff888030a50000
[ 111.667222][ T5992] which belongs to the cache kmalloc-cg-1k of size 1024
[ 111.681730][ T5992] The buggy address is located 0 bytes to the right of
[ 111.681730][ T5992] allocated 944-byte region [ffff888030a50000, ffff888030a503b0)
[ 111.696249][ T5992]
[ 111.698602][ T5992] The buggy address belongs to the physical page:
[ 111.705130][ T5992] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x30a50
[ 111.713912][ T5992] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 111.722437][ T5992] memcg:ffff8880765c5001
[ 111.726696][ T5992] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 111.734710][ T5992] page_type: f5(slab)
[ 111.738712][ T5992] raw: 00fff00000000040 ffff88813ffb0280 0000000000000000 0000000000000001
[ 111.747321][ T5992] raw: 0000000000000000 0000000080100010 00000000f5000000 ffff8880765c5001
[ 111.755927][ T5992] head: 00fff00000000040 ffff88813ffb0280 0000000000000000 0000000000000001
[ 111.764616][ T5992] head: 0000000000000000 0000000080100010 00000000f5000000 ffff8880765c5001
[ 111.773313][ T5992] head: 00fff00000000003 ffffea0000c29401 00000000ffffffff 00000000ffffffff
[ 111.782001][ T5992] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[ 111.790704][ T5992] page dumped because: kasan: bad access detected
[ 111.797162][ T5992] page_owner tracks the page as allocated
[ 111.802902][ T5992] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5492, tgid 5492 (dhcpcd), ts 78008527365, free_ts 77923391814
[ 111.823761][ T5992] post_alloc_hook+0x234/0x290
[ 111.828565][ T5992] get_page_from_freelist+0x2365/0x2440
[ 111.834150][ T5992] __alloc_frozen_pages_noprof+0x181/0x370
[ 111.840073][ T5992] alloc_pages_mpol+0x232/0x4a0
[ 111.844952][ T5992] allocate_slab+0x86/0x3b0
[ 111.849478][ T5992] ___slab_alloc+0xf2b/0x1960
[ 111.854173][ T5992] __slab_alloc+0x65/0x100
[ 111.858615][ T5992] __kmalloc_node_track_caller_noprof+0x5d4/0x820
[ 111.865047][ T5992] kmalloc_reserve+0x136/0x290
[ 111.869841][ T5992] __alloc_skb+0x27e/0x430
[ 111.874377][ T5992] alloc_skb_with_frags+0xca/0x890
[ 111.879534][ T5992] sock_alloc_send_pskb+0x84d/0x980
[ 111.884781][ T5992] unix_dgram_sendmsg+0x454/0x1840
[ 111.889923][ T5992] __sock_sendmsg+0x21c/0x270
[ 111.894623][ T5992] sock_write_iter+0x279/0x360
[ 111.899419][ T5992] do_iter_readv_writev+0x623/0x8c0
[ 111.904639][ T5992] page last free pid 5780 tgid 5780 stack trace:
[ 111.911070][ T5992] __free_frozen_pages+0xbc8/0xd30
[ 111.916203][ T5992] __put_partials+0x146/0x170
[ 111.920912][ T5992] put_cpu_partial+0x1f2/0x2d0
[ 111.925703][ T5992] __slab_free+0x288/0x2a0
[ 111.930142][ T5992] qlist_free_all+0x97/0x100
[ 111.934746][ T5992] kasan_quarantine_reduce+0x148/0x160
[ 111.940237][ T5992] __kasan_slab_alloc+0x22/0x80
[ 111.945119][ T5992] kmem_cache_alloc_node_noprof+0x43c/0x720
[ 111.951032][ T5992] dup_task_struct+0x57/0x9a0
[ 111.955755][ T5992] copy_process+0x4ea/0x3950
[ 111.960366][ T5992] kernel_clone+0x21e/0x820
[ 111.964895][ T5992] __x64_sys_clone+0x18b/0x1e0
[ 111.969713][ T5992] do_syscall_64+0xfa/0xf80
[ 111.974235][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.980151][ T5992]
[ 111.982499][ T5992] Memory state around the buggy address:
[ 111.988152][ T5992] ffff888030a50280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 111.996235][ T5992] ffff888030a50300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 112.004329][ T5992] >ffff888030a50380: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc
[ 112.012443][ T5992] ^
[ 112.018095][ T5992] ffff888030a50400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 112.026293][ T5992] ffff888030a50480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 112.034483][ T5992] ==================================================================
[ 112.042673][ T5992] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 112.049993][ T5992] CPU: 0 UID: 0 PID: 5992 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 112.059218][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 112.069312][ T5992] Call Trace:
[ 112.072637][ T5992]
[ 112.075591][ T5992] dump_stack_lvl+0x99/0x250
[ 112.080217][ T5992] ? __asan_memcpy+0x40/0x70
[ 112.084834][ T5992] ? __pfx_dump_stack_lvl+0x10/0x10
[ 112.090058][ T5992] ? __pfx__printk+0x10/0x10
[ 112.094690][ T5992] vpanic+0x237/0x6d0
[ 112.098763][ T5992] ? __pfx_vpanic+0x10/0x10
[ 112.103310][ T5992] panic+0xb9/0xc0
[ 112.107105][ T5992] ? __pfx_panic+0x10/0x10
[ 112.111543][ T5992] ? do_raw_spin_unlock+0x122/0x240
[ 112.116781][ T5992] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 112.123139][ T5992] ? strnchr+0x5e/0x80
[ 112.127241][ T5992] check_panic_on_warn+0x89/0xb0
[ 112.132218][ T5992] ? strnchr+0x5e/0x80
[ 112.136341][ T5992] end_report+0x6f/0x140
[ 112.140784][ T5992] kasan_report+0x129/0x150
[ 112.145323][ T5992] ? strnchr+0x5e/0x80
[ 112.149625][ T5992] strnchr+0x5e/0x80
[ 112.153574][ T5992] bpf_bprintf_prepare+0x167/0x13d0
[ 112.158813][ T5992] ? __lock_acquire+0x6b6/0x2cf0
[ 112.163792][ T5992] ? irqentry_exit+0x5dd/0x660
[ 112.168595][ T5992] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 112.174366][ T5992] ? bpf_snprintf+0x47/0x1b0
[ 112.179079][ T5992] bpf_snprintf+0xd3/0x1b0
[ 112.183625][ T5992] bpf_prog_c2925c0a7ac12d80+0x58/0x60
[ 112.189132][ T5992] bpf_trace_run1+0x27f/0x4c0
[ 112.194022][ T5992] ? bpf_trace_run1+0x181/0x4c0
[ 112.198902][ T5992] ? __pfx_bpf_trace_run1+0x10/0x10
[ 112.204223][ T5992] ? __bpf_trace_rcu_utilization+0x94/0xf0
[ 112.210064][ T5992] __bpf_trace_rcu_utilization+0xa1/0xf0
[ 112.215723][ T5992] ? __pfx___bpf_trace_rcu_utilization+0x10/0x10
[ 112.222090][ T5992] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 112.228007][ T5992] trace_rcu_utilization+0x191/0x1c0
[ 112.233315][ T5992] rcu_note_context_switch+0xc9/0x1120
[ 112.238938][ T5992] ? stack_depot_save_flags+0x422/0x850
[ 112.244543][ T5992] ? kasan_save_stack+0x4d/0x60
[ 112.249428][ T5992] ? kasan_save_stack+0x3e/0x60
[ 112.254321][ T5992] ? kasan_record_aux_stack+0xbd/0xd0
[ 112.259871][ T5992] ? __pfx_rcu_note_context_switch+0x10/0x10
[ 112.265983][ T5992] ? bpf_link_free+0x92/0x330
[ 112.270708][ T5992] ? bpf_link_release+0x6b/0x80
[ 112.275625][ T5992] ? rcu_is_watching+0x15/0xb0
[ 112.280433][ T5992] __schedule+0x346/0x5000
[ 112.284898][ T5992] ? __pfx___schedule+0x10/0x10
[ 112.289771][ T5992] ? call_rcu+0x6ff/0x9c0
[ 112.294126][ T5992] ? lockdep_hardirqs_on+0x98/0x140
[ 112.299360][ T5992] ? preempt_schedule+0xae/0xc0
[ 112.304237][ T5992] ? bpf_link_free+0x9e/0x330
[ 112.308945][ T5992] ? __pfx_bpf_link_release+0x10/0x10
[ 112.314345][ T5992] preempt_schedule_common+0x83/0xd0
[ 112.319657][ T5992] preempt_schedule+0xae/0xc0
[ 112.324357][ T5992] ? __pfx_preempt_schedule+0x10/0x10
[ 112.329749][ T5992] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 112.335934][ T5992] preempt_schedule_thunk+0x16/0x30
[ 112.341241][ T5992] __local_bh_enable_ip+0x13e/0x1c0
[ 112.346461][ T5992] ? __pfx___local_bh_enable_ip+0x10/0x10
[ 112.352203][ T5992] ? __pfx_bpf_link_release+0x10/0x10
[ 112.357630][ T5992] ? do_raw_spin_unlock+0x122/0x240
[ 112.362861][ T5992] ? __pfx_bpf_link_release+0x10/0x10
[ 112.368262][ T5992] ? bpf_link_free+0x9e/0x330
[ 112.372999][ T5992] bpf_link_free+0x9e/0x330
[ 112.377540][ T5992] ? __pfx_bpf_link_release+0x10/0x10
[ 112.382941][ T5992] bpf_link_release+0x6b/0x80
[ 112.387652][ T5992] __fput+0x44c/0xa70
[ 112.391677][ T5992] task_work_run+0x1d4/0x260
[ 112.396292][ T5992] ? __pfx_task_work_run+0x10/0x10
[ 112.401432][ T5992] ? __se_sys_close_range+0x4ed/0x650
[ 112.406835][ T5992] ? exit_to_user_mode_loop+0x55/0x4f0
[ 112.412329][ T5992] exit_to_user_mode_loop+0xff/0x4f0
[ 112.417719][ T5992] ? rcu_is_watching+0x15/0xb0
[ 112.422510][ T5992] do_syscall_64+0x2d0/0xf80
[ 112.427134][ T5992] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.433217][ T5992] ? clear_bhb_loop+0x60/0xb0
[ 112.437918][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.443833][ T5992] RIP: 0033:0x7f0feaf8f749
[ 112.448271][ T5992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 112.468339][ T5992] RSP: 002b:00007ffd5bd92a08 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 112.476786][ T5992] RAX: 0000000000000000 RBX: 000000000001b1e0 RCX: 00007f0feaf8f749
[ 112.484797][ T5992] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 112.492802][ T5992] RBP: 0000000000000000 R08: 0000000000000001 R09: 000000045bd92cff
[ 112.500795][ T5992] R10: 0000001b2f620000 R11: 0000000000000246 R12: 00007f0feb1e5fac
[ 112.508809][ T5992] R13: 00007f0feb1e5fa0 R14: ffffffffffffffff R15: 0000000000000003
[ 112.516851][ T5992]
[ 112.520542][ T5992] Kernel Offset: disabled
[ 112.524884][ T5992] Rebooting in 86400 seconds..