Warning: Permanently added '10.128.1.71' (ED25519) to the list of known hosts.
2025/07/31 20:47:55 ignoring optional flag "sandboxArg"="0"
2025/07/31 20:47:56 parsed 1 programs
[ 76.451124][ T5844] cgroup: Unknown subsys name 'net'
[ 76.583516][ T5844] cgroup: Unknown subsys name 'cpuset'
[ 76.592380][ T5844] cgroup: Unknown subsys name 'rlimit'
[ 78.093223][ T5844] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 80.936777][ T5858] 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.
[ 83.435071][ T5914] chnl_net:caif_netlink_parms(): no params data found
[ 83.577744][ T5914] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.585735][ T5914] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.592947][ T5914] bridge_slave_0: entered allmulticast mode
[ 83.601268][ T5914] bridge_slave_0: entered promiscuous mode
[ 83.610869][ T5914] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.617997][ T5914] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.625215][ T5914] bridge_slave_1: entered allmulticast mode
[ 83.632408][ T5914] bridge_slave_1: entered promiscuous mode
[ 83.665507][ T5914] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.677144][ T5914] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.715766][ T5914] team0: Port device team_slave_0 added
[ 83.724212][ T5914] team0: Port device team_slave_1 added
[ 83.759622][ T5914] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.767888][ T5914] 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.
[ 83.796297][ T5914] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.809664][ T5914] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.816697][ T5914] 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.
[ 83.843261][ T5914] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.887415][ T5914] hsr_slave_0: entered promiscuous mode
[ 83.893883][ T5914] hsr_slave_1: entered promiscuous mode
[ 84.021552][ T5914] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.033700][ T5914] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.044588][ T5914] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.055137][ T5914] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.084267][ T5914] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.091514][ T5914] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.099305][ T5914] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.106487][ T5914] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.157909][ T5914] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.175849][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.184590][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.199441][ T5914] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.214433][ T2989] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.221601][ T2989] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.235067][ T49] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.242241][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.397487][ T5914] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 84.442717][ T5914] veth0_vlan: entered promiscuous mode
[ 84.454882][ T5914] veth1_vlan: entered promiscuous mode
[ 84.483815][ T5914] veth0_macvtap: entered promiscuous mode
[ 84.493704][ T5914] veth1_macvtap: entered promiscuous mode
[ 84.513405][ T5914] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 84.528223][ T5914] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 84.543884][ T2989] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.554720][ T2989] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.564138][ T2935] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.575191][ T2935] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.699425][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 84.711625][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 84.714225][ T2989] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 84.724459][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 84.737444][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 84.746150][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 84.788092][ T2989] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 84.865316][ T2989] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 84.959696][ T2989] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.056702][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.068011][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.099167][ T1153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.107560][ T1153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/07/31 20:48:07 executed programs: 0
[ 85.543298][ T5160] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 85.552021][ T5160] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 85.562792][ T5160] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 85.572911][ T5160] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 85.581255][ T5160] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 85.733292][ T5951] chnl_net:caif_netlink_parms(): no params data found
[ 85.801344][ T5951] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.808558][ T5951] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.816052][ T5951] bridge_slave_0: entered allmulticast mode
[ 85.823401][ T5951] bridge_slave_0: entered promiscuous mode
[ 85.832677][ T5951] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.839849][ T5951] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.847106][ T5951] bridge_slave_1: entered allmulticast mode
[ 85.854151][ T5951] bridge_slave_1: entered promiscuous mode
[ 85.890613][ T5951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 85.904206][ T5951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 85.936335][ T5951] team0: Port device team_slave_0 added
[ 85.944496][ T5951] team0: Port device team_slave_1 added
[ 85.978521][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 85.985883][ T5951] 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.
[ 86.012435][ T5951] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.026829][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.034806][ T5951] 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.
[ 86.061665][ T5951] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 86.112759][ T5951] hsr_slave_0: entered promiscuous mode
[ 86.119207][ T5951] hsr_slave_1: entered promiscuous mode
[ 86.125445][ T5951] debugfs: 'hsr0' already exists in 'hsr'
[ 86.131350][ T5951] Cannot create hsr debugfs directory
[ 86.752187][ T43] cfg80211: failed to load regulatory.db
[ 87.630886][ T51] Bluetooth: hci0: command tx timeout
[ 87.682945][ T2989] bridge_slave_1: left allmulticast mode
[ 87.692377][ T2989] bridge_slave_1: left promiscuous mode
[ 87.698533][ T2989] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.711125][ T2989] bridge_slave_0: left allmulticast mode
[ 87.716787][ T2989] bridge_slave_0: left promiscuous mode
[ 87.723098][ T2989] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.942587][ T2989] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 87.953840][ T2989] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 87.964522][ T2989] bond0 (unregistering): Released all slaves
[ 88.115397][ T2989] hsr_slave_0: left promiscuous mode
[ 88.127275][ T2989] hsr_slave_1: left promiscuous mode
[ 88.135441][ T2989] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 88.144298][ T2989] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 88.154791][ T2989] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 88.162523][ T2989] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 88.187036][ T2989] veth1_macvtap: left promiscuous mode
[ 88.195705][ T2989] veth0_macvtap: left promiscuous mode
[ 88.202389][ T2989] veth1_vlan: left promiscuous mode
[ 88.207833][ T2989] veth0_vlan: left promiscuous mode
[ 88.607457][ T2989] team0 (unregistering): Port device team_slave_1 removed
[ 88.631936][ T2989] team0 (unregistering): Port device team_slave_0 removed
[ 89.134444][ T5951] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 89.160144][ T5951] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 89.172769][ T5951] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 89.194147][ T5951] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 89.534007][ T5951] 8021q: adding VLAN 0 to HW filter on device bond0
[ 89.582284][ T5951] 8021q: adding VLAN 0 to HW filter on device team0
[ 89.608761][ T1153] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.615974][ T1153] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.629026][ T49] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.636170][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.722488][ T51] Bluetooth: hci0: command tx timeout
[ 89.853791][ T5951] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 89.895374][ T5951] veth0_vlan: entered promiscuous mode
[ 89.906060][ T5951] veth1_vlan: entered promiscuous mode
[ 89.933829][ T5951] veth0_macvtap: entered promiscuous mode
[ 89.943946][ T5951] veth1_macvtap: entered promiscuous mode
[ 89.962757][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 89.976987][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 89.991108][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.001852][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.016200][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.025157][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.076848][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.089023][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.116695][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.125417][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.699471][ C0] hrtimer: interrupt took 533552491 ns
[ 195.809895][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 195.816926][ C1] rcu: 0-...!: (2 GPs behind) idle=0c14/1/0x4000000000000000 softirq=16765/16766 fqs=0
[ 195.827108][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P2935/2:b..l
[ 195.835052][ C1] rcu: (detected by 1, t=10502 jiffies, g=10597, q=421 ncpus=2)
[ 195.842773][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 195.842814][ C0] NMI backtrace for cpu 0
[ 195.842848][ C0] CPU: 0 UID: 0 PID: 1153 Comm: kworker/u8:7 Not tainted 6.16.0-syzkaller-06588-g759dfc7d04ba #0 PREEMPT(full)
[ 195.842865][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 195.842879][ C0] Workqueue: writeback wb_workfn (flush-8:0)
[ 195.842918][ C0] RIP: 0010:kasan_check_range+0x89/0x2c0
[ 195.842934][ C0] Code: ff df 4f 8d 1c 17 49 ff c8 4d 89 c1 49 c1 e9 03 48 bb 01 00 00 00 00 fc ff df 4d 8d 34 19 4d 89 f4 4d 29 dc 49 83 fc 10 7f 29 <4d> 85 e4 0f 84 41 01 00 00 4c 89 cb 48 f7 d3 4c 01 fb 41 80 3b 00
[ 195.842946][ C0] RSP: 0018:ffffc90000007cd0 EFLAGS: 00000083
[ 195.842958][ C0] RAX: ffffffff81adde01 RBX: dffffc0000000001 RCX: ffffffff81adde77
[ 195.842969][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8fa07af0
[ 195.842979][ C0] RBP: 0000000000000000 R08: ffffffff8fa07af7 R09: 1ffffffff1f40f5e
[ 195.842989][ C0] R10: dffffc0000000000 R11: fffffbfff1f40f5e R12: 0000000000000001
[ 195.842999][ C0] R13: 0000000000000000 R14: fffffbfff1f40f5f R15: 1ffffffff1f40f5e
[ 195.843010][ C0] FS: 0000000000000000(0000) GS:ffff888125c80000(0000) knlGS:0000000000000000
[ 195.843022][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 195.843032][ C0] CR2: 0000200000000600 CR3: 000000007676a000 CR4: 00000000003526f0
[ 195.843046][ C0] Call Trace:
[ 195.843053][ C0]
[ 195.843075][ C0] enqueue_hrtimer+0x77/0x3a0
[ 195.843093][ C0] __hrtimer_run_queues+0x656/0xc60
[ 195.843120][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 195.843139][ C0] ? read_tsc+0x9/0x20
[ 195.843161][ C0] hrtimer_interrupt+0x45b/0xaa0
[ 195.843192][ C0] __sysvec_apic_timer_interrupt+0x108/0x410
[ 195.843208][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 195.843228][ C0]
[ 195.843234][ C0]
[ 195.843240][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 195.843255][ C0] RIP: 0010:unwind_next_frame+0x374/0x2390
[ 195.843270][ C0] Code: ea 48 01 d2 48 01 f2 48 bd 00 00 00 00 00 fc ff df 0f 84 37 01 00 00 4c 8d 62 04 4c 8d 6a 05 4c 89 e0 48 c1 e8 03 0f b6 04 28 <84> c0 0f 85 6d 19 00 00 4c 89 e8 48 c1 e8 03 0f b6 04 28 84 c0 0f
[ 195.843282][ C0] RSP: 0018:ffffc90003bfe118 EFLAGS: 00000a06
[ 195.843295][ C0] RAX: 0000000000000000 RBX: ffffffff8fbb0904 RCX: ffffffff8fbb0908
[ 195.843305][ C0] RDX: ffffffff9039caa4 RSI: ffffffff9039caa4 RDI: ffffffff8be309a0
[ 195.843316][ C0] RBP: dffffc0000000000 R08: 0000000000000003 R09: ffffffff8172cd05
[ 195.843326][ C0] R10: ffffc90003bfe238 R11: ffffffff81ac3450 R12: ffffffff9039caa8
[ 195.843337][ C0] R13: ffffffff9039caa9 R14: ffffc90003bfe1e8 R15: ffffffff8fbb0904
[ 195.843350][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 195.843366][ C0] ? unwind_next_frame+0xa5/0x2390
[ 195.843384][ C0] ? unwind_next_frame+0xd4/0x2390
[ 195.843400][ C0] ? unwind_next_frame+0xa5/0x2390
[ 195.843414][ C0] ? mempool_alloc_noprof+0x1a7/0x510
[ 195.843434][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 195.843450][ C0] arch_stack_walk+0x11c/0x150
[ 195.843468][ C0] ? mempool_alloc_noprof+0x1a7/0x510
[ 195.843487][ C0] stack_trace_save+0x9c/0xe0
[ 195.843502][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 195.843519][ C0] ? do_raw_spin_lock+0x121/0x290
[ 195.843536][ C0] kasan_save_track+0x3e/0x80
[ 195.843553][ C0] ? kasan_save_track+0x3e/0x80
[ 195.843570][ C0] ? __kasan_slab_alloc+0x6c/0x80
[ 195.843587][ C0] ? kmem_cache_alloc_noprof+0x1c1/0x3c0
[ 195.843611][ C0] ? mempool_alloc_noprof+0x1a7/0x510
[ 195.843650][ C0] __kasan_slab_alloc+0x6c/0x80
[ 195.843670][ C0] kmem_cache_alloc_noprof+0x1c1/0x3c0
[ 195.843688][ C0] ? mempool_alloc_noprof+0x1a7/0x510
[ 195.843705][ C0] ? __pfx_mempool_alloc_slab+0x10/0x10
[ 195.843723][ C0] mempool_alloc_noprof+0x1a7/0x510
[ 195.843746][ C0] ? __pfx_mempool_alloc_noprof+0x10/0x10
[ 195.843771][ C0] bio_alloc_bioset+0x241/0x1110
[ 195.843791][ C0] ? __pfx_bio_split_rw_at+0x10/0x10
[ 195.843808][ C0] bio_split+0x110/0x4a0
[ 195.843830][ C0] bio_submit_split+0x96/0x5e0
[ 195.843845][ C0] ? bio_split_rw+0x2af/0x3f0
[ 195.843862][ C0] blk_mq_submit_bio+0x166a/0x2520
[ 195.843882][ C0] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 195.843899][ C0] ? folios_put_refs+0x560/0x640
[ 195.843921][ C0] __submit_bio+0x207/0x5a0
[ 195.843938][ C0] ? __pfx___submit_bio+0x10/0x10
[ 195.843953][ C0] ? blk_cgroup_bio_start+0x59d/0x640
[ 195.843977][ C0] submit_bio_noacct_nocheck+0x505/0xb50
[ 195.843995][ C0] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 195.844019][ C0] ext4_io_submit+0xe0/0x150
[ 195.844040][ C0] ext4_do_writepages+0x12d8/0x3f30
[ 195.844080][ C0] ? __pfx_ext4_do_writepages+0x10/0x10
[ 195.844098][ C0] ? __local_bh_enable_ip+0x12d/0x1c0
[ 195.844131][ C0] ? rcu_read_lock_any_held+0xb3/0x120
[ 195.844152][ C0] ext4_writepages+0x205/0x350
[ 195.844169][ C0] ? __pfx_ext4_writepages+0x10/0x10
[ 195.844189][ C0] ? __lock_acquire+0xab9/0xd20
[ 195.844209][ C0] ? __pfx_ext4_writepages+0x10/0x10
[ 195.844225][ C0] do_writepages+0x32e/0x550
[ 195.844245][ C0] ? reacquire_held_locks+0x127/0x1d0
[ 195.844258][ C0] ? writeback_sb_inodes+0x372/0x1000
[ 195.844280][ C0] __writeback_single_inode+0x145/0xff0
[ 195.844298][ C0] ? do_raw_spin_unlock+0x122/0x240
[ 195.844316][ C0] writeback_sb_inodes+0x6b5/0x1000
[ 195.844344][ C0] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 195.844380][ C0] ? __pfx_move_expired_inodes+0x10/0x10
[ 195.844402][ C0] __writeback_inodes_wb+0x111/0x240
[ 195.844424][ C0] wb_writeback+0x44f/0xaf0
[ 195.844445][ C0] ? queue_io+0x391/0x590
[ 195.844463][ C0] ? __pfx_wb_writeback+0x10/0x10
[ 195.844488][ C0] wb_workfn+0xaef/0xef0
[ 195.844509][ C0] ? __pfx_wb_workfn+0x10/0x10
[ 195.844526][ C0] ? __lock_acquire+0xab9/0xd20
[ 195.844548][ C0] ? process_scheduled_works+0x9ef/0x17b0
[ 195.844570][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 195.844587][ C0] ? process_scheduled_works+0x9ef/0x17b0
[ 195.844609][ C0] ? process_scheduled_works+0x9ef/0x17b0
[ 195.844629][ C0] process_scheduled_works+0xae1/0x17b0
[ 195.844660][ C0] ? __pfx_process_scheduled_works+0x10/0x10
[ 195.844686][ C0] worker_thread+0x8a0/0xda0
[ 195.844717][ C0] kthread+0x70e/0x8a0
[ 195.844734][ C0] ? __pfx_worker_thread+0x10/0x10
[ 195.844753][ C0] ? __pfx_kthread+0x10/0x10
[ 195.844768][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 195.844785][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 195.844802][ C0] ? __pfx_kthread+0x10/0x10
[ 195.844817][ C0] ret_from_fork+0x3fc/0x770
[ 195.844838][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 195.844859][ C0] ? __switch_to_asm+0x39/0x70
[ 195.844874][ C0] ? __switch_to_asm+0x33/0x70
[ 195.844889][ C0] ? __pfx_kthread+0x10/0x10
[ 195.844904][ C0] ret_from_fork_asm+0x1a/0x30
[ 195.844926][ C0]
[ 195.845801][ C1] task:kworker/u8:9 state:R running task stack:24104 pid:2935 tgid:2935 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 196.518961][ C1] Workqueue: ipv6_addrconf addrconf_dad_work
[ 196.524953][ C1] Call Trace:
[ 196.528226][ C1]
[ 196.531163][ C1] __schedule+0x1737/0x4d30
[ 196.535683][ C1] ? kasan_save_stack+0x4d/0x60
[ 196.540579][ C1] ? __pfx___dev_queue_xmit+0x10/0x10
[ 196.545950][ C1] ? ndisc_send_ns+0xcb/0x150
[ 196.550620][ C1] ? addrconf_dad_work+0xaae/0x14b0
[ 196.555816][ C1] ? ret_from_fork+0x3fc/0x770
[ 196.560579][ C1] ? ret_from_fork_asm+0x1a/0x30
[ 196.565535][ C1] ? preempt_schedule_common+0x83/0xd0
[ 196.570998][ C1] ? __pfx___schedule+0x10/0x10
[ 196.575858][ C1] ? skb_network_protocol+0x508/0x760
[ 196.581289][ C1] ? validate_xmit_xfrm+0xbf/0x1130
[ 196.586488][ C1] ? __pfx_skb_network_protocol+0x10/0x10
[ 196.592208][ C1] ? preempt_schedule+0xae/0xc0
[ 196.597058][ C1] ? __dev_queue_xmit+0x27b/0x3b50
[ 196.602172][ C1] preempt_schedule_common+0x83/0xd0
[ 196.607457][ C1] preempt_schedule+0xae/0xc0
[ 196.612143][ C1] ? __pfx_preempt_schedule+0x10/0x10
[ 196.617526][ C1] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 196.623597][ C1] preempt_schedule_thunk+0x16/0x30
[ 196.628801][ C1] __local_bh_enable_ip+0x13e/0x1c0
[ 196.634002][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10
[ 196.639725][ C1] ? __dev_queue_xmit+0x27b/0x3b50
[ 196.644836][ C1] ? __dev_queue_xmit+0x27b/0x3b50
[ 196.649941][ C1] ? __dev_queue_xmit+0x27b/0x3b50
[ 196.655066][ C1] __dev_queue_xmit+0x1d79/0x3b50
[ 196.660094][ C1] ? register_lock_class+0x51/0x320
[ 196.665312][ C1] ? __dev_queue_xmit+0x27b/0x3b50
[ 196.670435][ C1] ? __pfx___dev_queue_xmit+0x10/0x10
[ 196.675804][ C1] ? read_seqbegin+0x122/0x250
[ 196.680651][ C1] ? neigh_connected_output+0x1ea/0x460
[ 196.686282][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 196.691568][ C1] ? read_seqbegin+0x1ac/0x250
[ 196.696330][ C1] ? __pfx_read_seqbegin+0x10/0x10
[ 196.701456][ C1] ? eth_header+0x11b/0x200
[ 196.705955][ C1] ? __asan_memcpy+0x40/0x70
[ 196.710544][ C1] ? eth_header+0x11b/0x200
[ 196.715040][ C1] ? __pfx_vlan_passthru_hard_header+0x10/0x10
[ 196.721204][ C1] ? neigh_connected_output+0x3b6/0x460
[ 196.726785][ C1] ip6_finish_output2+0x11fe/0x16a0
[ 196.731987][ C1] ? ip6_finish_output2+0x701/0x16a0
[ 196.737272][ C1] ? ip6_mtu+0x7d/0x3f0
[ 196.741427][ C1] ? __pfx_ip6_finish_output2+0x10/0x10
[ 196.746975][ C1] ? ip6_mtu+0x7d/0x3f0
[ 196.751143][ C1] ? ip6_mtu+0x321/0x3f0
[ 196.755386][ C1] ? ip6_finish_output+0x2ef/0x4e0
[ 196.760499][ C1] ndisc_send_skb+0xb54/0x1440
[ 196.765280][ C1] ? ndisc_send_skb+0x20c/0x1440
[ 196.770246][ C1] ? __pfx_ndisc_send_skb+0x10/0x10
[ 196.775472][ C1] ? ndisc_ns_create+0x4ea/0x650
[ 196.780429][ C1] ? __asan_memcpy+0x40/0x70
[ 196.785037][ C1] ? mod_delayed_work_on+0x128/0x200
[ 196.790345][ C1] ndisc_send_ns+0xcb/0x150
[ 196.794852][ C1] ? __pfx_ndisc_send_ns+0x10/0x10
[ 196.799964][ C1] ? addrconf_dad_work+0xa04/0x14b0
[ 196.805172][ C1] addrconf_dad_work+0xaae/0x14b0
[ 196.810218][ C1] ? __lock_acquire+0xab9/0xd20
[ 196.815114][ C1] ? __pfx_addrconf_dad_work+0x10/0x10
[ 196.820591][ C1] ? process_scheduled_works+0x9ef/0x17b0
[ 196.826367][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 196.831577][ C1] ? process_scheduled_works+0x9ef/0x17b0
[ 196.837307][ C1] ? process_scheduled_works+0x9ef/0x17b0
[ 196.843031][ C1] process_scheduled_works+0xae1/0x17b0
[ 196.848698][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 196.854697][ C1] worker_thread+0x8a0/0xda0
[ 196.859328][ C1] kthread+0x70e/0x8a0
[ 196.863400][ C1] ? __pfx_worker_thread+0x10/0x10
[ 196.868609][ C1] ? __pfx_kthread+0x10/0x10
[ 196.873198][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 196.878400][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 196.883595][ C1] ? __pfx_kthread+0x10/0x10
[ 196.888184][ C1] ret_from_fork+0x3fc/0x770
[ 196.892787][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 196.897904][ C1] ? __switch_to_asm+0x39/0x70
[ 196.902665][ C1] ? __switch_to_asm+0x33/0x70
[ 196.907424][ C1] ? __pfx_kthread+0x10/0x10
[ 196.912013][ C1] ret_from_fork_asm+0x1a/0x30
[ 196.916787][ C1]
[ 196.919810][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g10597 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 196.931004][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 196.940981][ C1] rcu: RCU grace-period kthread stack dump:
[ 196.946869][ C1] task:rcu_preempt state:R running task stack:27192 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000
[ 196.960371][ C1] Call Trace:
[ 196.963673][ C1]
[ 196.966606][ C1] __schedule+0x1737/0x4d30
[ 196.971124][ C1] ? do_raw_spin_unlock+0x122/0x240
[ 196.976326][ C1] ? schedule+0x165/0x360
[ 196.980657][ C1] ? __lock_acquire+0xab9/0xd20
[ 196.985507][ C1] ? __pfx___schedule+0x10/0x10
[ 196.990371][ C1] ? schedule+0x91/0x360
[ 196.994641][ C1] schedule+0x165/0x360
[ 196.998801][ C1] schedule_timeout+0x12b/0x270
[ 197.003646][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 197.009014][ C1] ? __pfx_process_timeout+0x10/0x10
[ 197.014306][ C1] ? prepare_to_swait_event+0x341/0x380
[ 197.019864][ C1] rcu_gp_fqs_loop+0x301/0x1540
[ 197.024741][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 197.029695][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 197.034911][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 197.040287][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 197.045497][ C1] ? finish_swait+0xcd/0x1f0
[ 197.050093][ C1] rcu_gp_kthread+0x99/0x390
[ 197.054714][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 197.059913][ C1] ? __kthread_parkme+0x7b/0x200
[ 197.064852][ C1] ? __kthread_parkme+0x1a1/0x200
[ 197.069877][ C1] kthread+0x70e/0x8a0
[ 197.073947][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 197.079145][ C1] ? __pfx_kthread+0x10/0x10
[ 197.083736][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 197.088931][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 197.094128][ C1] ? __pfx_kthread+0x10/0x10
[ 197.098715][ C1] ret_from_fork+0x3fc/0x770
[ 197.103311][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 197.108426][ C1] ? __switch_to_asm+0x39/0x70
[ 197.113189][ C1] ? __switch_to_asm+0x33/0x70
[ 197.117980][ C1] ? __pfx_kthread+0x10/0x10
[ 197.122589][ C1] ret_from_fork_asm+0x1a/0x30
[ 197.127374][ C1]
[ 197.130385][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 197.136702][ C1] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted 6.16.0-syzkaller-06588-g759dfc7d04ba #0 PREEMPT(full)
[ 197.148368][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 197.158528][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 197.165053][ C1] RIP: 0010:smp_call_function_many_cond+0xd38/0x12d0
[ 197.171740][ C1] Code: 89 ee 83 e6 01 31 ff e8 06 70 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 b1 6b 0b 00 eb 38 f3 90 42 0f b6 04 2b <84> c0 75 11 41 f7 04 24 01 00 00 00 74 1e e8 95 6b 0b 00 eb e4 44
[ 197.191427][ C1] RSP: 0018:ffffc90000b97660 EFLAGS: 00000293
[ 197.197504][ C1] RAX: 0000000000000000 RBX: 1ffff110170c8385 RCX: ffff8880216c9e00
[ 197.205472][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 197.213434][ C1] RBP: ffffc90000b977e0 R08: ffffffff8fa07af7 R09: 1ffffffff1f40f5e
[ 197.221453][ C1] R10: dffffc0000000000 R11: fffffbfff1f40f5f R12: ffff8880b8641c28
[ 197.229436][ C1] R13: dffffc0000000000 R14: ffff8880b873b180 R15: 0000000000000000
[ 197.237408][ C1] FS: 0000000000000000(0000) GS:ffff888125d80000(0000) knlGS:0000000000000000
[ 197.246336][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 197.253009][ C1] CR2: 00007fda4f6e56c0 CR3: 000000000df38000 CR4: 00000000003526f0
[ 197.260985][ C1] Call Trace:
[ 197.264271][ C1]
[ 197.267205][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 197.272240][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 197.278567][ C1] ? __pfx_text_poke_memcpy+0x10/0x10
[ 197.283938][ C1] ? kmem_cache_alloc_bulk_noprof+0x148/0x790
[ 197.290530][ C1] ? __pfx___text_poke+0x10/0x10
[ 197.295461][ C1] ? rcu_is_watching+0x15/0xb0
[ 197.300224][ C1] ? trace_contention_end+0x39/0x120
[ 197.305509][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 197.310527][ C1] on_each_cpu_cond_mask+0x3f/0x80
[ 197.315634][ C1] smp_text_poke_batch_finish+0x5f9/0x1130
[ 197.321711][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 197.327870][ C1] ? __pfx___mutex_lock+0x10/0x10
[ 197.332898][ C1] ? __pfx_smp_text_poke_batch_finish+0x10/0x10
[ 197.339140][ C1] ? arch_jump_label_transform_queue+0x97/0x110
[ 197.345388][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 197.351371][ C1] static_key_enable_cpuslocked+0x128/0x250
[ 197.357268][ C1] static_key_enable+0x1a/0x20
[ 197.362031][ C1] toggle_allocation_gate+0xad/0x240
[ 197.367321][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 197.373215][ C1] ? process_scheduled_works+0x9ef/0x17b0
[ 197.378943][ C1] ? process_scheduled_works+0x9ef/0x17b0
[ 197.384685][ C1] ? process_scheduled_works+0x9ef/0x17b0
[ 197.390422][ C1] process_scheduled_works+0xae1/0x17b0
[ 197.396027][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 197.402040][ C1] worker_thread+0x8a0/0xda0
[ 197.406668][ C1] kthread+0x70e/0x8a0
[ 197.410750][ C1] ? __pfx_worker_thread+0x10/0x10
[ 197.415867][ C1] ? __pfx_kthread+0x10/0x10
[ 197.420470][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 197.425673][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 197.430870][ C1] ? __pfx_kthread+0x10/0x10
[ 197.435461][ C1] ret_from_fork+0x3fc/0x770
[ 197.440231][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 197.445350][ C1] ? __switch_to_asm+0x39/0x70
[ 197.450112][ C1] ? __switch_to_asm+0x33/0x70
[ 197.454871][ C1] ? __pfx_kthread+0x10/0x10
[ 197.459458][ C1] ret_from_fork_asm+0x1a/0x30
[ 197.464246][ C1]