no interfaces have a carrier
[ 56.846658][ T5432] 8021q: adding VLAN 0 to HW filter on device bond0
[ 56.856785][ T5432] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
syzkaller login: [ 92.350779][ T9] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts.
2026/01/06 07:49:56 parsed 1 programs
[ 100.732899][ T5778] cgroup: Unknown subsys name 'net'
[ 100.898049][ T5778] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 102.682525][ T5778] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 105.448295][ T996] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.457524][ T996] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.489541][ T996] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.497441][ T996] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.523578][ T5818] chnl_net:caif_netlink_parms(): no params data found
[ 106.600344][ T5818] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.608621][ T5818] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.615868][ T5818] bridge_slave_0: entered allmulticast mode
[ 106.623725][ T5818] bridge_slave_0: entered promiscuous mode
[ 106.642282][ T5818] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.650083][ T5818] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.657384][ T5818] bridge_slave_1: entered allmulticast mode
[ 106.664979][ T5818] bridge_slave_1: entered promiscuous mode
[ 106.710343][ T5818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 106.723104][ T5818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 106.757839][ T5818] team0: Port device team_slave_0 added
[ 106.769306][ T5818] team0: Port device team_slave_1 added
[ 106.810998][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 106.818002][ 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.
[ 106.844539][ T5818] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 106.869627][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 106.876642][ 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.
[ 106.902701][ T5818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 106.957019][ T5818] hsr_slave_0: entered promiscuous mode
[ 106.964712][ T5818] hsr_slave_1: entered promiscuous mode
[ 107.155803][ T5818] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 107.168203][ T5818] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 107.179124][ T5818] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 107.189562][ T5818] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 107.235354][ T5818] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.242694][ T5818] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 107.251178][ T5818] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.258434][ T5818] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 107.355702][ T5818] 8021q: adding VLAN 0 to HW filter on device bond0
[ 107.408854][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.417542][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 107.436589][ T5818] 8021q: adding VLAN 0 to HW filter on device team0
[ 107.451593][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.458807][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 107.486359][ T11] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.493606][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 107.731791][ T5818] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 107.773802][ T5818] veth0_vlan: entered promiscuous mode
[ 107.787982][ T5818] veth1_vlan: entered promiscuous mode
[ 107.817763][ T5818] veth0_macvtap: entered promiscuous mode
[ 107.828096][ T5818] veth1_macvtap: entered promiscuous mode
[ 107.848002][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 107.865486][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 107.879079][ T5818] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.887986][ T5818] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.898547][ T5818] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.907315][ T5818] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.024694][ T5818] syz-executor (5818) used greatest stack depth: 20648 bytes left
[ 108.063453][ T3454] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 108.233175][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 108.241983][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 108.250195][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 108.259585][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 108.268101][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 108.276869][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2026/01/06 07:50:08 executed programs: 0
[ 110.342064][ T5082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 110.351486][ T5082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 110.359685][ T5082] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 110.368997][ T5082] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 110.376883][ T5082] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 110.384970][ T5082] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 110.551550][ T5879] chnl_net:caif_netlink_parms(): no params data found
[ 110.623324][ T5879] bridge0: port 1(bridge_slave_0) entered blocking state
[ 110.630661][ T5879] bridge0: port 1(bridge_slave_0) entered disabled state
[ 110.638038][ T5879] bridge_slave_0: entered allmulticast mode
[ 110.645869][ T5879] bridge_slave_0: entered promiscuous mode
[ 110.654316][ T5879] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.661739][ T5879] bridge0: port 2(bridge_slave_1) entered disabled state
[ 110.669105][ T5879] bridge_slave_1: entered allmulticast mode
[ 110.676126][ T5879] bridge_slave_1: entered promiscuous mode
[ 110.708234][ T5879] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 110.721097][ T5879] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 110.758475][ T5879] team0: Port device team_slave_0 added
[ 110.766592][ T5879] team0: Port device team_slave_1 added
[ 110.807322][ T3454] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.823301][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 110.830894][ T5879] 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.
[ 110.857580][ T5879] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 110.870124][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 110.877095][ T5879] 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.
[ 110.904882][ T5879] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 110.948705][ T5879] hsr_slave_0: entered promiscuous mode
[ 110.955114][ T5879] hsr_slave_1: entered promiscuous mode
[ 110.961733][ T5879] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 110.970028][ T5879] Cannot create hsr debugfs directory
[ 112.429591][ T51] Bluetooth: hci0: command tx timeout
[ 112.963593][ T3454] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 113.014366][ T3454] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 114.014354][ T5879] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 114.028251][ T5879] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 114.051740][ T3454] hsr_slave_0: left promiscuous mode
[ 114.060795][ T3454] hsr_slave_1: left promiscuous mode
[ 114.067277][ T3454] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 114.075075][ T3454] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 114.084126][ T3454] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 114.092125][ T3454] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 114.101604][ T3454] bridge_slave_1: left allmulticast mode
[ 114.107302][ T3454] bridge_slave_1: left promiscuous mode
[ 114.114249][ T3454] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.126971][ T3454] bridge_slave_0: left allmulticast mode
[ 114.132775][ T3454] bridge_slave_0: left promiscuous mode
[ 114.138600][ T3454] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.163478][ T3454] veth1_macvtap: left promiscuous mode
[ 114.169458][ T3454] veth0_macvtap: left promiscuous mode
[ 114.175081][ T3454] veth1_vlan: left promiscuous mode
[ 114.181088][ T3454] veth0_vlan: left promiscuous mode
[ 114.510516][ T51] Bluetooth: hci0: command tx timeout
[ 114.681849][ T3454] team0 (unregistering): Port device team_slave_1 removed
[ 114.720901][ T3454] team0 (unregistering): Port device team_slave_0 removed
[ 114.775663][ T3454] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 114.846142][ T3454] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 115.225564][ T3454] bond0 (unregistering): Released all slaves
[ 115.309628][ T5879] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 115.321123][ T5879] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 115.422136][ T5879] 8021q: adding VLAN 0 to HW filter on device bond0
[ 115.463635][ T5879] 8021q: adding VLAN 0 to HW filter on device team0
[ 115.494596][ T996] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.501915][ T996] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 115.512141][ T996] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.519286][ T996] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 115.823257][ T5879] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 115.899014][ T5879] veth0_vlan: entered promiscuous mode
[ 115.915214][ T5879] veth1_vlan: entered promiscuous mode
[ 115.945604][ T5879] veth0_macvtap: entered promiscuous mode
[ 115.956381][ T5879] veth1_macvtap: entered promiscuous mode
[ 115.979422][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 115.994095][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 116.006895][ T5879] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.016295][ T5879] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.026216][ T5879] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.035289][ T5879] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.096866][ T996] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 116.108246][ T996] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/01/06 07:50:14 executed programs: 2
[ 116.163749][ T996] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 116.172448][ T996] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 116.629327][ T51] Bluetooth: hci0: command tx timeout
[ 118.678555][ T51] Bluetooth: hci0: command tx timeout
[ 221.378388][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 221.385536][ C0] rcu: 1-...!: (0 ticks this GP) idle=bcac/1/0x4000000000000000 softirq=12358/12358 fqs=0
[ 221.396416][ C0] rcu: (detected by 0, t=10505 jiffies, g=11817, q=1014 ncpus=2)
[ 221.404279][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 221.409543][ C1] NMI backtrace for cpu 1
[ 221.409568][ C1] CPU: 1 PID: 5925 Comm: syz.0.17 Not tainted syzkaller #0
[ 221.409585][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 221.409600][ C1] RIP: 0010:lock_acquire+0x6a/0x410
[ 221.409634][ C1] Code: 24 c0 00 00 00 49 bf 00 00 00 00 00 fc ff df 48 c7 44 24 60 b3 8a b5 41 48 c7 44 24 68 cd 31 59 8c 48 c7 44 24 70 00 f9 66 81 <4c> 8d 64 24 60 49 c1 ec 03 48 b8 f1 f1 f1 f1 00 f2 f2 f2 4b 89 04
[ 221.409647][ C1] RSP: 0018:ffffc900001f0b40 EFLAGS: 00000082
[ 221.409666][ C1] RAX: b433d56b94522900 RBX: 0000000000000000 RCX: 0000000000000000
[ 221.409677][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88802a05d300
[ 221.409687][ C1] RBP: ffffc900001f0c48 R08: 0000000000000001 R09: 0000000000000000
[ 221.409698][ C1] R10: dffffc0000000000 R11: fffffbfff1c94426 R12: ffff88802a05d340
[ 221.409709][ C1] R13: ffff88802a05d300 R14: ffff88807472c000 R15: dffffc0000000000
[ 221.409722][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 221.409735][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 221.409746][ C1] CR2: 0000200000003c80 CR3: 000000000cb30000 CR4: 00000000003506e0
[ 221.409760][ C1] Call Trace:
[ 221.409768][ C1]
[ 221.409786][ C1] ? read_lock_is_recursive+0x20/0x20
[ 221.409805][ C1] ? __hrtimer_run_queues+0x426/0xc40
[ 221.409825][ C1] ? __lock_acquire+0x7c80/0x7c80
[ 221.409845][ C1] _raw_spin_lock+0x2e/0x40
[ 221.409865][ C1] ? advance_sched+0xc5/0xc80
[ 221.409888][ C1] advance_sched+0xc5/0xc80
[ 221.409911][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 221.409931][ C1] ? _raw_spin_unlock+0x40/0x40
[ 221.409948][ C1] ? debug_object_deactivate+0x67/0x350
[ 221.409982][ C1] __hrtimer_run_queues+0x51e/0xc40
[ 221.410003][ C1] ? taprio_dequeue_from_txq+0x8f0/0x8f0
[ 221.410030][ C1] ? hrtimer_interrupt+0x9c0/0x9c0
[ 221.410047][ C1] ? ktime_get_update_offsets_now+0x3d2/0x3f0
[ 221.410072][ C1] hrtimer_interrupt+0x3c9/0x9c0
[ 221.410103][ C1] __sysvec_apic_timer_interrupt+0xfb/0x3b0
[ 221.410127][ C1] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 221.410149][ C1]
[ 221.410154][ C1]
[ 221.410159][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 221.410181][ C1] RIP: 0010:kasan_check_range+0x1bd/0x290
[ 221.410202][ C1] Code: 4d 01 f3 49 8d 5c 24 07 4d 85 e4 49 0f 49 dc 48 83 e3 f8 49 29 dc 74 12 41 80 3b 00 0f 85 a6 00 00 00 49 ff c3 49 ff cc 75 ee <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 45 84 ff 75 61 41 f7 c7 00 ff 00
[ 221.410214][ C1] RSP: 0018:ffffc90003347888 EFLAGS: 00000256
[ 221.410229][ C1] RAX: ffffffff81b8ba01 RBX: 0000000000000000 RCX: ffffffff81b8bacd
[ 221.410240][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffea0001b89134
[ 221.410251][ C1] RBP: ffffc90003347a00 R08: ffffea0001b89137 R09: 1ffffd4000371226
[ 221.410262][ C1] R10: dffffc0000000000 R11: fffff94000371227 R12: 0000000000000001
[ 221.410273][ C1] R13: 0000000000000000 R14: fffff94000371227 R15: 1ffffd4000371226
[ 221.410288][ C1] ? release_pages+0x221/0x2220
[ 221.410305][ C1] ? release_pages+0x2ed/0x2220
[ 221.410327][ C1] release_pages+0x2ed/0x2220
[ 221.410344][ C1] ? mlock_drain_local+0x79/0x490
[ 221.410361][ C1] ? __lock_acquire+0x7c80/0x7c80
[ 221.410383][ C1] ? lru_cache_disable+0x30/0x30
[ 221.410401][ C1] ? free_swap_cache+0x161/0x760
[ 221.410429][ C1] tlb_flush_mmu+0x368/0x4f0
[ 221.410456][ C1] tlb_finish_mmu+0xc3/0x1d0
[ 221.410478][ C1] ? free_pgtables+0x743/0x770
[ 221.410502][ C1] exit_mmap+0x3f0/0xb50
[ 221.410523][ C1] ? exit_mm_release+0x1a/0x30
[ 221.410541][ C1] ? vm_brk+0x30/0x30
[ 221.410560][ C1] ? __mutex_unlock_slowpath+0x1a2/0x6a0
[ 221.410588][ C1] ? uprobe_clear_state+0x278/0x290
[ 221.410605][ C1] ? mm_update_next_owner+0x562/0x6c0
[ 221.410632][ C1] __mmput+0x118/0x3c0
[ 221.410648][ C1] exit_mm+0x1da/0x2c0
[ 221.410672][ C1] ? do_exit+0x23c0/0x23c0
[ 221.410695][ C1] ? taskstats_exit+0x35e/0x9e0
[ 221.410725][ C1] do_exit+0x88e/0x23c0
[ 221.410752][ C1] ? put_task_struct+0xc0/0xc0
[ 221.410774][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 221.410794][ C1] ? lock_chain_count+0x20/0x20
[ 221.410809][ C1] ? _raw_spin_lock_irq+0xaf/0xe0
[ 221.410827][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 221.410845][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 221.410864][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 221.410882][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 221.410903][ C1] do_group_exit+0x21b/0x2d0
[ 221.410929][ C1] __x64_sys_exit_group+0x3f/0x40
[ 221.410953][ C1] do_syscall_64+0x55/0xb0
[ 221.410967][ C1] ? clear_bhb_loop+0x40/0x90
[ 221.411037][ C1] ? clear_bhb_loop+0x40/0x90
[ 221.411058][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 221.411077][ C1] RIP: 0033:0x7f059f78f749
[ 221.411094][ C1] Code: Unable to access opcode bytes at 0x7f059f78f71f.
[ 221.411101][ C1] RSP: 002b:00007ffc7010ff28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 221.411117][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f059f78f749
[ 221.411127][ C1] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
[ 221.411136][ C1] RBP: 0000000000000003 R08: 000000097011001f R09: 00007f059f9b4280
[ 221.411147][ C1] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 221.411156][ C1] R13: 00007f059f9b4280 R14: 0000000000000003 R15: 00007ffc7010ffe0
[ 221.411175][ C1]
[ 221.411534][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10504 jiffies! g11817 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 221.948858][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=6653
[ 221.956709][ C0] rcu: rcu_preempt kthread starved for 10505 jiffies! g11817 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 221.968113][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 221.978146][ C0] rcu: RCU grace-period kthread stack dump:
[ 221.984078][ C0] task:rcu_preempt state:I stack:26728 pid:17 ppid:2 flags:0x00004000
[ 221.993335][ C0] Call Trace:
[ 221.996650][ C0]
[ 221.999621][ C0] __schedule+0x14d2/0x44d0
[ 222.004194][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 222.010145][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 222.015387][ C0] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 222.021329][ C0] ? asan.module_dtor+0x20/0x20
[ 222.026233][ C0] ? enqueue_timer+0x225/0x530
[ 222.031054][ C0] ? __mod_timer+0x984/0xdb0
[ 222.035700][ C0] schedule+0xbd/0x170
[ 222.039821][ C0] schedule_timeout+0x160/0x280
[ 222.044713][ C0] ? console_conditional_schedule+0x40/0x40
[ 222.050653][ C0] ? update_process_times+0x1b0/0x1b0
[ 222.056080][ C0] ? prepare_to_swait_event+0x339/0x360
[ 222.061670][ C0] rcu_gp_fqs_loop+0x302/0x1560
[ 222.066574][ C0] ? rcu_gp_init+0x110e/0x1510
[ 222.071392][ C0] ? rcu_gp_kthread+0x380/0x380
[ 222.076298][ C0] ? schedule_preempt_disabled+0x20/0x20
[ 222.081988][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 222.087238][ C0] ? rcu_gp_init+0x1510/0x1510
[ 222.092057][ C0] ? preempt_schedule_thunk+0x1a/0x30
[ 222.097521][ C0] rcu_gp_kthread+0x99/0x380
[ 222.102275][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 222.107452][ C0] ? __kthread_parkme+0x7a/0x1c0
[ 222.112443][ C0] ? __kthread_parkme+0x162/0x1c0
[ 222.117529][ C0] kthread+0x2fa/0x390
[ 222.121642][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 222.126819][ C0] ? kthread_blkcg+0xd0/0xd0
[ 222.131444][ C0] ret_from_fork+0x48/0x80
[ 222.135900][ C0] ? kthread_blkcg+0xd0/0xd0
[ 222.140525][ C0] ret_from_fork_asm+0x11/0x20
[ 222.145349][ C0]
[ 222.148401][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 222.154762][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 222.160007][ C1] NMI backtrace for cpu 1
[ 222.160016][ C1] CPU: 1 PID: 5925 Comm: syz.0.17 Not tainted syzkaller #0
[ 222.160032][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 222.160041][ C1] RIP: 0010:kasan_check_range+0x1be/0x290
[ 222.160070][ C1] Code: 01 f3 49 8d 5c 24 07 4d 85 e4 49 0f 49 dc 48 83 e3 f8 49 29 dc 74 12 41 80 3b 00 0f 85 a6 00 00 00 49 ff c3 49 ff cc 75 ee 5b <41> 5c 41 5d 41 5e 41 5f 5d c3 45 84 ff 75 61 41 f7 c7 00 ff 00 00
[ 222.160084][ C1] RSP: 0018:ffffc900001f0b10 EFLAGS: 00000056
[ 222.160098][ C1] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff81677b7b
[ 222.160109][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e4a2128
[ 222.160119][ C1] RBP: ffffc900001f0c60 R08: ffffffff8e4a212f R09: 1ffffffff1c94425
[ 222.160131][ C1] R10: dffffc0000000000 R11: fffffbfff1c94426 R12: 0000000000000001
[ 222.160142][ C1] R13: dffffc0000000000 R14: fffffbfff1c94426 R15: 1ffffffff1c94425
[ 222.160154][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 222.160168][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 222.160179][ C1] CR2: 0000200000003c80 CR3: 000000000cb30000 CR4: 00000000003506e0
[ 222.160193][ C1] Call Trace:
[ 222.160200][ C1]
[ 222.160205][ C1] ? advance_sched+0x9f9/0xc80
[ 222.160236][ C1] lock_release+0xab/0x8b0
[ 222.160256][ C1] ? __netif_schedule+0xb9/0x2c0
[ 222.160284][ C1] ? advance_sched+0x9a0/0xc80
[ 222.160306][ C1] ? __lock_acquire+0x7c80/0x7c80
[ 222.160327][ C1] ? advance_sched+0x9f9/0xc80
[ 222.160348][ C1] ? advance_sched+0x9f9/0xc80
[ 222.160370][ C1] advance_sched+0xb29/0xc80
[ 222.160401][ C1] __hrtimer_run_queues+0x51e/0xc40
[ 222.160423][ C1] ? taprio_dequeue_from_txq+0x8f0/0x8f0
[ 222.160450][ C1] ? hrtimer_interrupt+0x9c0/0x9c0
[ 222.160466][ C1] ? ktime_get_update_offsets_now+0x3d2/0x3f0
[ 222.160491][ C1] hrtimer_interrupt+0x3c9/0x9c0
[ 222.160521][ C1] __sysvec_apic_timer_interrupt+0xfb/0x3b0
[ 222.160545][ C1] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 222.160567][ C1]
[ 222.160572][ C1]
[ 222.160577][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 222.160600][ C1] RIP: 0010:kasan_check_range+0x1bd/0x290
[ 222.160620][ C1] Code: 4d 01 f3 49 8d 5c 24 07 4d 85 e4 49 0f 49 dc 48 83 e3 f8 49 29 dc 74 12 41 80 3b 00 0f 85 a6 00 00 00 49 ff c3 49 ff cc 75 ee <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 45 84 ff 75 61 41 f7 c7 00 ff 00
[ 222.160633][ C1] RSP: 0018:ffffc90003347888 EFLAGS: 00000256
[ 222.160646][ C1] RAX: ffffffff81b8ba01 RBX: 0000000000000000 RCX: ffffffff81b8bacd
[ 222.160657][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffea0001b89134
[ 222.160667][ C1] RBP: ffffc90003347a00 R08: ffffea0001b89137 R09: 1ffffd4000371226
[ 222.160679][ C1] R10: dffffc0000000000 R11: fffff94000371227 R12: 0000000000000001
[ 222.160689][ C1] R13: 0000000000000000 R14: fffff94000371227 R15: 1ffffd4000371226
[ 222.160704][ C1] ? release_pages+0x221/0x2220
[ 222.160722][ C1] ? release_pages+0x2ed/0x2220
[ 222.160743][ C1] release_pages+0x2ed/0x2220
[ 222.160759][ C1] ? mlock_drain_local+0x79/0x490
[ 222.160777][ C1] ? __lock_acquire+0x7c80/0x7c80
[ 222.160798][ C1] ? lru_cache_disable+0x30/0x30
[ 222.160817][ C1] ? free_swap_cache+0x161/0x760
[ 222.160845][ C1] tlb_flush_mmu+0x368/0x4f0
[ 222.160872][ C1] tlb_finish_mmu+0xc3/0x1d0
[ 222.160894][ C1] ? free_pgtables+0x743/0x770
[ 222.160918][ C1] exit_mmap+0x3f0/0xb50
[ 222.160939][ C1] ? exit_mm_release+0x1a/0x30
[ 222.160957][ C1] ? vm_brk+0x30/0x30
[ 222.160976][ C1] ? __mutex_unlock_slowpath+0x1a2/0x6a0
[ 222.161004][ C1] ? uprobe_clear_state+0x278/0x290
[ 222.161022][ C1] ? mm_update_next_owner+0x562/0x6c0
[ 222.161050][ C1] __mmput+0x118/0x3c0
[ 222.161066][ C1] exit_mm+0x1da/0x2c0
[ 222.161090][ C1] ? do_exit+0x23c0/0x23c0
[ 222.161113][ C1] ? taskstats_exit+0x35e/0x9e0
[ 222.161143][ C1] do_exit+0x88e/0x23c0
[ 222.161171][ C1] ? put_task_struct+0xc0/0xc0
[ 222.161193][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 222.161212][ C1] ? lock_chain_count+0x20/0x20
[ 222.161228][ C1] ? _raw_spin_lock_irq+0xaf/0xe0
[ 222.161246][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 222.161264][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 222.161295][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 222.161314][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 222.161334][ C1] do_group_exit+0x21b/0x2d0
[ 222.161361][ C1] __x64_sys_exit_group+0x3f/0x40
[ 222.161384][ C1] do_syscall_64+0x55/0xb0
[ 222.161399][ C1] ? clear_bhb_loop+0x40/0x90
[ 222.161418][ C1] ? clear_bhb_loop+0x40/0x90
[ 222.161438][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 222.161457][ C1] RIP: 0033:0x7f059f78f749
[ 222.161469][ C1] Code: Unable to access opcode bytes at 0x7f059f78f71f.
[ 222.161477][ C1] RSP: 002b:00007ffc7010ff28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 222.161492][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f059f78f749
[ 222.161503][ C1] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
[ 222.161512][ C1] RBP: 0000000000000003 R08: 000000097011001f R09: 00007f059f9b4280
[ 222.161522][ C1] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 222.161531][ C1] R13: 00007f059f9b4280 R14: 0000000000000003 R15: 00007ffc7010ffe0
[ 222.161550][ C1]