Warning: Permanently added '10.128.10.24' (ED25519) to the list of known hosts.
2026/01/04 09:52:12 parsed 1 programs
[ 90.237316][ T30] kauditd_printk_skb: 2 callbacks suppressed
[ 90.237332][ T30] audit: type=1400 audit(1767520334.255:109): avc: denied { module_request } for pid=4970 comm="syz-executor" kmod="net-pf-16-proto-16-family-nl802154" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 90.307724][ T30] audit: type=1400 audit(1767520334.325:110): avc: denied { unlink } for pid=4970 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 90.374671][ T4970] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 92.638873][ T30] audit: type=1401 audit(1767520336.655:111): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 92.766424][ T3896] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 92.777058][ T3896] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 92.788203][ T3896] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 92.797040][ T3896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 92.806089][ T3896] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 93.310511][ T5030] chnl_net:caif_netlink_parms(): no params data found
[ 93.380246][ T5030] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.387870][ T5030] bridge0: port 1(bridge_slave_0) entered disabled state
[ 93.395386][ T5030] bridge_slave_0: entered allmulticast mode
[ 93.402291][ T5030] bridge_slave_0: entered promiscuous mode
[ 93.409498][ T5030] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.416620][ T5030] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.424213][ T5030] bridge_slave_1: entered allmulticast mode
[ 93.432114][ T5030] bridge_slave_1: entered promiscuous mode
[ 93.454574][ T5030] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 93.466181][ T5030] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 93.490322][ T5030] team0: Port device team_slave_0 added
[ 93.497788][ T5030] team0: Port device team_slave_1 added
[ 93.517190][ T5030] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 93.524384][ T5030] 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.
[ 93.550787][ T5030] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 93.563580][ T5030] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 93.570529][ T5030] 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.
[ 93.596931][ T5030] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 93.628824][ T5030] hsr_slave_0: entered promiscuous mode
[ 93.635005][ T5030] hsr_slave_1: entered promiscuous mode
[ 94.057689][ T5030] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 94.068605][ T5030] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 94.080573][ T5030] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 94.093257][ T5030] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 94.755700][ T5030] 8021q: adding VLAN 0 to HW filter on device bond0
[ 94.781268][ T5030] 8021q: adding VLAN 0 to HW filter on device team0
[ 94.793862][ T74] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.800988][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 94.824926][ T74] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.832066][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 94.861887][ T5030] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 94.872450][ T5030] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 95.443609][ T5030] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 95.488228][ T5030] veth0_vlan: entered promiscuous mode
[ 95.499181][ T5030] veth1_vlan: entered promiscuous mode
[ 95.929947][ T5030] veth0_macvtap: entered promiscuous mode
[ 95.939261][ T5030] veth1_macvtap: entered promiscuous mode
[ 95.964742][ T5030] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 95.978699][ T5030] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.508169][ T5030] syz-executor (5030) used greatest stack depth: 22568 bytes left
[ 96.586286][ T3310] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.594717][ T3310] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.636244][ T3310] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.644429][ T3310] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.282446][ T3832] bridge_slave_1: left allmulticast mode
[ 97.288133][ T3832] bridge_slave_1: left promiscuous mode
[ 97.295122][ T3832] bridge0: port 2(bridge_slave_1) entered disabled state
2026/01/04 09:52:21 executed programs: 0
[ 97.324627][ T3832] bridge_slave_0: left allmulticast mode
[ 97.330291][ T3832] bridge_slave_0: left promiscuous mode
[ 97.336138][ T3832] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.416223][ T3896] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 97.427680][ T3896] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 97.442724][ T3896] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 97.455131][ T3896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 97.486732][ T3896] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 97.609963][ T3832] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 97.620773][ T3832] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 97.631279][ T3832] bond0 (unregistering): Released all slaves
[ 97.767781][ T3832] hsr_slave_0: left promiscuous mode
[ 97.791972][ T3832] hsr_slave_1: left promiscuous mode
[ 97.797877][ T3832] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 97.805375][ T3832] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 97.823297][ T3832] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 97.830701][ T3832] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 97.848265][ T3832] veth1_macvtap: left promiscuous mode
[ 97.854277][ T3832] veth0_macvtap: left promiscuous mode
[ 97.859927][ T3832] veth1_vlan: left promiscuous mode
[ 97.865342][ T3832] veth0_vlan: left promiscuous mode
[ 98.113959][ T3832] team0 (unregistering): Port device team_slave_1 removed
[ 98.136032][ T3832] team0 (unregistering): Port device team_slave_0 removed
[ 98.558556][ T5247] chnl_net:caif_netlink_parms(): no params data found
[ 98.718688][ T5247] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.726376][ T5247] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.733579][ T5247] bridge_slave_0: entered allmulticast mode
[ 98.740825][ T5247] bridge_slave_0: entered promiscuous mode
[ 98.750102][ T5247] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.757296][ T5247] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.764875][ T5247] bridge_slave_1: entered allmulticast mode
[ 98.773344][ T5247] bridge_slave_1: entered promiscuous mode
[ 98.885160][ T5247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 98.904538][ T5247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 98.958069][ T5247] team0: Port device team_slave_0 added
[ 98.966083][ T5247] team0: Port device team_slave_1 added
[ 99.003127][ T5247] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 99.010317][ T5247] 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.
[ 99.036320][ T5247] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 99.074207][ T5247] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 99.081171][ T5247] 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.
[ 99.107454][ T5247] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.158120][ T5247] hsr_slave_0: entered promiscuous mode
[ 99.165676][ T5247] hsr_slave_1: entered promiscuous mode
[ 99.522326][ T3896] Bluetooth: hci0: command tx timeout
[ 99.718111][ T5247] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 99.729321][ T5247] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 99.746585][ T5247] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 99.761108][ T5247] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 100.403205][ T5247] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.417960][ T5247] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.428215][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.435362][ T3310] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.448017][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.455146][ T3310] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.795542][ T5247] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 100.825439][ T5247] veth0_vlan: entered promiscuous mode
[ 100.834698][ T5247] veth1_vlan: entered promiscuous mode
[ 101.081655][ T5247] veth0_macvtap: entered promiscuous mode
[ 101.090209][ T5247] veth1_macvtap: entered promiscuous mode
[ 101.103906][ T5247] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 101.114782][ T5247] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 101.380239][ T1798] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.388288][ T1798] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.411221][ T1798] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.419231][ T1798] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.472052][ C0] hrtimer: interrupt took 12528565 ns
[ 101.694031][ T3896] Bluetooth: hci0: command tx timeout
[ 104.573525][ T3896] Bluetooth: hci0: command tx timeout
2026/01/04 09:52:28 executed programs: 3
2026/01/04 09:52:50 executed programs: 6
[ 126.079987][ T3896] Bluetooth: hci0: command tx timeout
[ 231.091926][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 231.098985][ C1] rcu: 0-...!: (3 ticks this GP) idle=c094/1/0x4000000000000000 softirq=22277/22277 fqs=0
[ 231.109358][ C1] rcu: (detected by 1, t=10502 jiffies, g=14617, q=2287 ncpus=2)
[ 231.117160][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 231.117196][ C0] NMI backtrace for cpu 0
[ 231.117221][ C0] CPU: 0 UID: 0 PID: 5427 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(none)
[ 231.117242][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 231.117255][ C0] RIP: 0010:lock_release+0x45/0x2d0
[ 231.117280][ C0] Code: b9 52 05 0e 48 89 44 24 10 31 c0 0f 1f 44 00 00 65 8b 05 d2 52 05 0e 83 f8 07 0f 87 1e 02 00 00 89 c0 48 0f a3 05 9b 04 82 0b <0f> 82 b1 01 00 00 8b 3d d3 32 82 0b 85 ff 0f 84 25 01 00 00 65 8b
[ 231.117297][ C0] RSP: 0018:ffffc90000007cf0 EFLAGS: 00000097
[ 231.117311][ C0] RAX: 0000000000000000 RBX: ffffffff96c96b30 RCX: 0000000000000002
[ 231.117322][ C0] RDX: ffffffff96c96b18 RSI: ffffffff841d992c RDI: ffffffff96c96b30
[ 231.117334][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: fffff52000000f98
[ 231.117345][ C0] R10: 0000000000000003 R11: ffff888118d48af0 R12: ffffffff841d992c
[ 231.117357][ C0] R13: dffffc0000000000 R14: ffff88810472d300 R15: 1ffff92000000fac
[ 231.117369][ C0] FS: 000055558e264500(0000) GS:ffff888265850000(0000) knlGS:0000000000000000
[ 231.117386][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 231.117397][ C0] CR2: 00007fb57822d54c CR3: 000000016f6f4000 CR4: 00000000003526f0
[ 231.117409][ C0] Call Trace:
[ 231.117415][ C0]
[ 231.117427][ C0] _raw_spin_unlock_irqrestore+0x1a/0x80
[ 231.117454][ C0] debug_object_deactivate+0x1ec/0x3a0
[ 231.117477][ C0] ? __pfx_debug_object_activate+0x10/0x10
[ 231.117499][ C0] ? __pfx_debug_object_deactivate+0x10/0x10
[ 231.117524][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 231.117551][ C0] __hrtimer_run_queues+0x46f/0xc40
[ 231.117581][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 231.117611][ C0] ? read_tsc+0x9/0x20
[ 231.117636][ C0] hrtimer_interrupt+0x397/0x8e0
[ 231.117669][ C0] __sysvec_apic_timer_interrupt+0x10b/0x3c0
[ 231.117690][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 231.117714][ C0]
[ 231.117719][ C0]
[ 231.117726][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 231.117746][ C0] RIP: 0010:check_preemption_disabled+0x27/0xe0
[ 231.117774][ C0] Code: 90 90 90 41 54 55 53 48 83 ec 08 65 8b 1d 75 60 67 06 65 8b 05 6a 60 67 06 a9 ff ff ff 7f 74 0f 48 83 c4 08 89 d8 5b 5d 41 5c 04 fb 02 00 9c 58 f6 c4 02 74 ea 48 89 fd 65 48 8b 05 2a 60 67
[ 231.117790][ C0] RSP: 0018:ffffc90001dd75f8 EFLAGS: 00000292
[ 231.117803][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000031dc38ac
[ 231.117814][ C0] RDX: ffffffff816d382d RSI: ffffffff8994a800 RDI: ffffffff8994a840
[ 231.117826][ C0] RBP: ffffc90001dd76d0 R08: 00000000bb8d9e81 R09: 000000001bb8d9e8
[ 231.117837][ C0] R10: 0000000000000002 R11: ffff888118d48af0 R12: ffffffff81a707b0
[ 231.117848][ C0] R13: ffffc90001dd7688 R14: 0000000000000000 R15: ffff888118d48000
[ 231.117861][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 231.117882][ C0] ? unwind_next_frame+0xbd/0x20b0
[ 231.117906][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 231.117923][ C0] rcu_is_watching+0x12/0xc0
[ 231.117951][ C0] unwind_next_frame+0xa86/0x20b0
[ 231.117972][ C0] ? __kasan_slab_alloc+0x89/0x90
[ 231.117998][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 231.118017][ C0] arch_stack_walk+0x94/0x100
[ 231.118038][ C0] ? __kasan_slab_alloc+0x89/0x90
[ 231.118063][ C0] stack_trace_save+0x8e/0xc0
[ 231.118080][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 231.118097][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 231.118123][ C0] kasan_save_stack+0x33/0x60
[ 231.118145][ C0] ? kasan_save_stack+0x33/0x60
[ 231.118166][ C0] ? kasan_save_track+0x14/0x30
[ 231.118187][ C0] ? __kasan_slab_alloc+0x89/0x90
[ 231.118229][ C0] kasan_save_track+0x14/0x30
[ 231.118262][ C0] __kasan_slab_alloc+0x89/0x90
[ 231.118287][ C0] kmem_cache_alloc_noprof+0x25e/0x770
[ 231.118307][ C0] ? kmem_alloc_batch+0x49/0x170
[ 231.118329][ C0] ? kmem_alloc_batch+0x49/0x170
[ 231.118348][ C0] kmem_alloc_batch+0x49/0x170
[ 231.118370][ C0] debug_objects_fill_pool+0x413/0x660
[ 231.118392][ C0] ? __pfx_debug_objects_fill_pool+0x10/0x10
[ 231.118415][ C0] ? mark_held_locks+0x49/0x80
[ 231.118434][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 231.118458][ C0] __debug_object_init+0xb5/0x3d0
[ 231.118481][ C0] ? __pfx___debug_object_init+0x10/0x10
[ 231.118503][ C0] ? read_tsc+0x9/0x20
[ 231.118526][ C0] ? lockdep_init_map_type+0x5c/0x270
[ 231.118548][ C0] ? lockdep_init_map_type+0x5c/0x270
[ 231.118569][ C0] __init_work+0x4c/0x60
[ 231.118589][ C0] hci_alloc_dev_priv+0x14e6/0x28a0
[ 231.118611][ C0] __vhci_create_device+0xf0/0x880
[ 231.118641][ C0] vhci_write+0x2c0/0x480
[ 231.118669][ C0] vfs_write+0x7d3/0x11d0
[ 231.118695][ C0] ? __pfx_vhci_write+0x10/0x10
[ 231.118724][ C0] ? __pfx_vfs_write+0x10/0x10
[ 231.118752][ C0] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 231.118779][ C0] ? find_held_lock+0x2b/0x80
[ 231.118807][ C0] ksys_write+0x12a/0x250
[ 231.118832][ C0] ? __pfx_ksys_write+0x10/0x10
[ 231.118861][ C0] do_syscall_64+0xcd/0xf00
[ 231.118887][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 231.118904][ C0] RIP: 0033:0x7fb57818d3e0
[ 231.118925][ C0] Code: 40 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d 61 71 1f 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
[ 231.118941][ C0] RSP: 002b:00007ffe00002bd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 231.118956][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb57818d3e0
[ 231.118968][ C0] RDX: 0000000000000002 RSI: 00007ffe00002bea RDI: 00000000000000ca
[ 231.118979][ C0] RBP: 00007ffe00002cd0 R08: 0000000000000000 R09: 00007fb578eed6c0
[ 231.118990][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe00002cd0
[ 231.119001][ C0] R13: 00007ffe00002cd8 R14: 0000000000000009 R15: 0000000000000000
[ 231.119018][ C0]
[ 231.119185][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g14617 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 231.701731][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=3417
[ 231.709515][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g14617 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 231.720714][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 231.730671][ C1] rcu: RCU grace-period kthread stack dump:
[ 231.736553][ C1] task:rcu_preempt state:R running task stack:28904 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 231.750057][ C1] Call Trace:
[ 231.753341][ C1]
[ 231.756291][ C1] __schedule+0x1462/0x4af0
[ 231.760815][ C1] ? __pfx___schedule+0x10/0x10
[ 231.765673][ C1] ? find_held_lock+0x2b/0x80
[ 231.770350][ C1] ? schedule+0x2d7/0x3a0
[ 231.774685][ C1] schedule+0xe7/0x3a0
[ 231.778754][ C1] schedule_timeout+0x123/0x290
[ 231.783602][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 231.788964][ C1] ? __pfx_process_timeout+0x10/0x10
[ 231.794258][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 231.800061][ C1] ? prepare_to_swait_event+0xf5/0x480
[ 231.805531][ C1] rcu_gp_fqs_loop+0x1ea/0xaf0
[ 231.810294][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 231.815572][ C1] ? lockdep_hardirqs_on+0x7c/0x110
[ 231.820770][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 231.825702][ C1] ? rcu_gp_cleanup+0x7c1/0xe90
[ 231.830551][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 231.836357][ C1] rcu_gp_kthread+0x26d/0x380
[ 231.841029][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 231.846231][ C1] ? rcu_is_watching+0x12/0xc0
[ 231.851019][ C1] ? lockdep_hardirqs_on+0x7c/0x110
[ 231.856220][ C1] ? __kthread_parkme+0x19e/0x250
[ 231.861254][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 231.866455][ C1] kthread+0x3c5/0x780
[ 231.870609][ C1] ? __pfx_kthread+0x10/0x10
[ 231.875199][ C1] ? rcu_is_watching+0x12/0xc0
[ 231.879977][ C1] ? __pfx_kthread+0x10/0x10
[ 231.884562][ C1] ret_from_fork+0x983/0xb10
[ 231.889142][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 231.894267][ C1] ? __switch_to+0x7af/0x10d0
[ 231.898945][ C1] ? __pfx_kthread+0x10/0x10
[ 231.903529][ C1] ret_from_fork_asm+0x1a/0x30
[ 231.908366][ C1]
[ 231.911370][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 231.917689][ C1] CPU: 1 UID: 0 PID: 4236 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(none)
[ 231.926625][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 231.936679][ C1] RIP: 0010:smp_call_function_many_cond+0xdfd/0x15e0
[ 231.943359][ C1] Code: 57 48 8b 54 24 10 4c 89 74 24 10 49 89 d5 48 89 d5 48 89 54 24 18 49 c1 ed 03 83 e5 07 4d 01 e5 83 c5 03 e8 15 5c 0c 00 f3 90 <41> 0f b6 45 00 40 38 c5 7c 08 84 c0 0f 85 b6 05 00 00 8b 43 08 31
[ 231.962955][ C1] RSP: 0018:ffffc900027af720 EFLAGS: 00000293
[ 231.969008][ C1] RAX: 0000000000000000 RBX: ffff8881f5241f40 RCX: ffffffff81afe511
[ 231.976965][ C1] RDX: ffff888121c60000 RSI: ffffffff81afe4eb RDI: 0000000000000005
[ 231.984922][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 231.992877][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
[ 232.000830][ C1] R13: ffffed103ea483e9 R14: 0000000000000001 R15: 0000000000000000
[ 232.008787][ C1] FS: 00007fc93b01c740(0000) GS:ffff888265950000(0000) knlGS:0000000000000000
[ 232.017702][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 232.024272][ C1] CR2: 0000000002859d34 CR3: 0000000172690000 CR4: 00000000003526f0
[ 232.032231][ C1] Call Trace:
[ 232.035498][ C1]
[ 232.038423][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 232.043620][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 232.049940][ C1] ? ldt_dup_context+0x1a2/0x300
[ 232.054875][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 232.060059][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 232.065170][ C1] flush_tlb_mm_range+0x2f0/0x12c0
[ 232.070268][ C1] ? find_held_lock+0x2b/0x80
[ 232.074947][ C1] ? dup_mmap+0xcea/0x20e0
[ 232.079370][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10
[ 232.084992][ C1] ? up_write+0x282/0x4e0
[ 232.089329][ C1] dup_mmap+0xd04/0x20e0
[ 232.093584][ C1] ? __pfx_dup_mmap+0x10/0x10
[ 232.098281][ C1] copy_process+0x4264/0x73e0
[ 232.102963][ C1] ? find_held_lock+0x2b/0x80
[ 232.107649][ C1] ? __pfx_copy_process+0x10/0x10
[ 232.112688][ C1] ? __pfx_sk_setsockopt+0x10/0x10
[ 232.117810][ C1] kernel_clone+0xfc/0x910
[ 232.122224][ C1] ? __lock_acquire+0x436/0x2890
[ 232.127247][ C1] ? __pfx_kernel_clone+0x10/0x10
[ 232.132292][ C1] __do_sys_clone+0xce/0x120
[ 232.136883][ C1] ? __pfx___do_sys_clone+0x10/0x10
[ 232.142133][ C1] ? __sys_setsockopt+0x1a0/0x230
[ 232.147152][ C1] ? __sys_setsockopt+0x1c0/0x230
[ 232.152187][ C1] do_syscall_64+0xcd/0xf00
[ 232.156693][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 232.162585][ C1] RIP: 0033:0x7fc93b0f0636
[ 232.166989][ C1] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00
[ 232.186582][ C1] RSP: 002b:00007fff97522580 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 232.194984][ C1] RAX: ffffffffffffffda RBX: 00007fff97522588 RCX: 00007fc93b0f0636
[ 232.202941][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 232.210897][ C1] RBP: 00007fff97542ad0 R08: 0000000000000000 R09: 0000000000000001
[ 232.218853][ C1] R10: 00007fc93b01ca10 R11: 0000000000000246 R12: 00007fff975226c0
[ 232.226810][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000556aa7a10ac0
[ 232.234783][ C1]