Warning: Permanently added '10.128.0.93' (ED25519) to the list of known hosts.
2026/04/18 16:59:32 parsed 1 programs
[ 47.755817][ T30] audit: type=1400 audit(1776531573.052:105): avc: denied { unlink } for pid=389 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"
[ 47.800055][ T389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 48.450068][ T30] audit: type=1401 audit(1776531573.742:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 48.858459][ T432] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.865623][ T432] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.873077][ T432] device bridge_slave_0 entered promiscuous mode
[ 48.881007][ T432] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.888094][ T432] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.895428][ T432] device bridge_slave_1 entered promiscuous mode
[ 48.976966][ T432] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.984071][ T432] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.991597][ T432] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.998678][ T432] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.024392][ T320] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.036758][ T320] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.044468][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.052596][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.077023][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.085721][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.092774][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.100600][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.110081][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.117368][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.135008][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.143303][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.156451][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.167138][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.175463][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.182855][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.191268][ T432] device veth0_vlan entered promiscuous mode
[ 49.200618][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.209585][ T432] device veth1_macvtap entered promiscuous mode
[ 49.219771][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
2026/04/18 16:59:34 executed programs: 0
[ 49.230655][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.386635][ T456] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.393889][ T456] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.401560][ T456] device bridge_slave_0 entered promiscuous mode
[ 49.409586][ T456] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.416990][ T456] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.424331][ T456] device bridge_slave_1 entered promiscuous mode
[ 49.523114][ T460] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.530379][ T460] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.537886][ T460] device bridge_slave_0 entered promiscuous mode
[ 49.558624][ T457] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.566098][ T457] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.573427][ T457] device bridge_slave_0 entered promiscuous mode
[ 49.580191][ T460] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.587253][ T460] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.594544][ T460] device bridge_slave_1 entered promiscuous mode
[ 49.617341][ T457] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.624414][ T457] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.632142][ T457] device bridge_slave_1 entered promiscuous mode
[ 49.652442][ T463] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.659542][ T463] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.667109][ T463] device bridge_slave_0 entered promiscuous mode
[ 49.675284][ T463] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.682564][ T463] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.690239][ T463] device bridge_slave_1 entered promiscuous mode
[ 49.750294][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.757472][ T461] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.764804][ T461] device bridge_slave_0 entered promiscuous mode
[ 49.772149][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.779281][ T461] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.786796][ T461] device bridge_slave_1 entered promiscuous mode
[ 49.954848][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.962840][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.992650][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 50.001372][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.010021][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.017219][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.024887][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.033673][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.041998][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.049307][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.057118][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.072355][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 50.080244][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 50.119488][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 50.128181][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.136569][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.143619][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.151830][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.203096][ T456] device veth0_vlan entered promiscuous mode
[ 50.209829][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 50.219629][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.230189][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 50.239088][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.248200][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 50.255844][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 50.263307][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 50.271928][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.280289][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.287359][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.295048][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.304072][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.312527][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.319589][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.327241][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.336010][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.344537][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.351708][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.359226][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.367445][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.375585][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 50.383859][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.392189][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 50.400204][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.408694][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.416805][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.424239][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.452397][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.460543][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 50.468432][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 50.476443][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 50.485041][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.493528][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.500683][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.508162][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.516646][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.524813][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.531864][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.539261][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.547722][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.561011][ T456] device veth1_macvtap entered promiscuous mode
[ 50.575590][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.584612][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.592830][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.601325][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 50.609670][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 50.617221][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 50.624596][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.635300][ T460] device veth0_vlan entered promiscuous mode
[ 50.663341][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.672313][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.682143][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.690238][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.699984][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.708405][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 50.716755][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.725896][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.733152][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.741124][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.749740][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.758237][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.765270][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.772784][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.780808][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.789081][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.797350][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.805937][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.814306][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.821810][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.829273][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 50.839896][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 50.848048][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.858837][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 50.867335][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.877438][ T463] device veth0_vlan entered promiscuous mode
[ 50.896696][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 50.907065][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.915099][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 50.923348][ T30] audit: type=1400 audit(1776531576.202:107): avc: denied { create } for pid=479 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 50.928352][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.950841][ T30] audit: type=1400 audit(1776531576.202:108): avc: denied { write } for pid=479 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 50.954774][ T457] device veth0_vlan entered promiscuous mode
[ 50.977287][ T30] audit: type=1400 audit(1776531576.272:109): avc: denied { setopt } for pid=479 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 150.975322][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 150.982046][ C0] rcu: 0-...!: (1 GPs behind) idle=95f/1/0x4000000000000000 softirq=4735/4736 fqs=38 last_accelerate: 9e5b/c572 dyntick_enabled: 1
[ 150.995579][ C0] (t=10000 jiffies g=2725 q=209)
[ 151.000602][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9923 jiffies! g2725 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 151.012857][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=847
[ 151.020782][ C0] rcu: rcu_preempt kthread starved for 9924 jiffies! g2725 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 151.031975][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 151.042047][ C0] rcu: RCU grace-period kthread stack dump:
[ 151.047924][ C0] task:rcu_preempt state:I stack:28640 pid: 14 ppid: 2 flags:0x00004000
[ 151.057209][ C0] Call Trace:
[ 151.060476][ C0]
[ 151.063402][ C0] __schedule+0xb6e/0x14c0
[ 151.067923][ C0] ? release_firmware_map_entry+0x190/0x190
[ 151.073847][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 151.079645][ C0] ? __mod_timer+0x7da/0xb50
[ 151.084238][ C0] schedule+0x11e/0x1e0
[ 151.088474][ C0] schedule_timeout+0x159/0x340
[ 151.093489][ C0] ? console_conditional_schedule+0x30/0x30
[ 151.099579][ C0] ? update_process_times+0x200/0x200
[ 151.105028][ C0] ? prepare_to_swait_event+0x308/0x320
[ 151.110733][ C0] rcu_gp_fqs_loop+0x2ae/0xf80
[ 151.115509][ C0] ? dyntick_save_progress_counter+0x1e0/0x1e0
[ 151.121666][ C0] ? rcu_gp_init+0xc00/0xc00
[ 151.126270][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 151.131641][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 151.136239][ C0] rcu_gp_kthread+0x9b/0x360
[ 151.141181][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 151.145864][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 151.150560][ C0] ? __kasan_check_read+0x11/0x20
[ 151.155599][ C0] ? __kthread_parkme+0xac/0x200
[ 151.160566][ C0] kthread+0x411/0x500
[ 151.164723][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 151.169401][ C0] ? kthread_blkcg+0xd0/0xd0
[ 151.174078][ C0] ret_from_fork+0x1f/0x30
[ 151.178487][ C0]
[ 151.181504][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 151.187896][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 151.193101][ C1] NMI backtrace for cpu 1
[ 151.193110][ C1] CPU: 1 PID: 479 Comm: syz.0.17 Not tainted syzkaller #0
[ 151.193125][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 151.193133][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 151.193151][ C1] Code: 1d d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38
[ 151.193164][ C1] RSP: 0018:ffffc900014f7900 EFLAGS: 00000246
[ 151.193178][ C1] RAX: 0000000000000003 RBX: ffff88811acd8f88 RCX: ffffffff81500419
[ 151.193189][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811acd8f88
[ 151.193198][ C1] RBP: ffffc900014f7990 R08: ffff88811acd8f88 R09: 1ffff1102359b1f1
[ 151.193243][ C1] R10: dffffc0000000000 R11: ffffed102359b1f2 R12: 1ffff1103ee20001
[ 151.193254][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff9200029ef20
[ 151.193265][ C1] FS: 0000555569cbc500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 151.193278][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 151.193289][ C1] CR2: 00007f90d2c7dc80 CR3: 000000011af7e000 CR4: 00000000003506a0
[ 151.193304][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 151.193312][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 151.193322][ C1] Call Trace:
[ 151.193327][ C1]
[ 151.193332][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 151.193347][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 151.193363][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 151.193379][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 151.193394][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 151.193411][ C1] ? __stack_depot_save+0x442/0x480
[ 151.193428][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 151.193442][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 151.193456][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 151.193470][ C1] ? task_work_add+0x27/0x1e0
[ 151.193482][ C1] ? fput+0x1a/0x20
[ 151.193495][ C1] ? filp_close+0x105/0x150
[ 151.193510][ C1] ? __close_range+0x24a/0x420
[ 151.193525][ C1] ? __x64_sys_close_range+0x7a/0x90
[ 151.193538][ C1] ? do_syscall_64+0x4c/0xa0
[ 151.193553][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 151.193570][ C1] lock_sock_nested+0x95/0x2a0
[ 151.193585][ C1] ? sock_init_data+0xc0/0xc0
[ 151.193599][ C1] ? locks_remove_posix+0x550/0x550
[ 151.193616][ C1] tipc_release+0xb2/0x1640
[ 151.193631][ C1] ? rwsem_write_trylock+0x136/0x300
[ 151.193645][ C1] ? tipc_sock_destruct+0x180/0x180
[ 151.193658][ C1] ? __kasan_check_write+0x14/0x20
[ 151.193672][ C1] ? _raw_spin_lock+0x94/0xf0
[ 151.193686][ C1] ? _raw_spin_trylock_bh+0x150/0x150
[ 151.193701][ C1] sock_close+0xe0/0x270
[ 151.193713][ C1] ? sock_mmap+0xa0/0xa0
[ 151.193725][ C1] __fput+0x20b/0x8b0
[ 151.193740][ C1] ____fput+0x15/0x20
[ 151.193752][ C1] task_work_run+0x127/0x190
[ 151.193765][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 151.193779][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 151.193792][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 151.193805][ C1] do_syscall_64+0x58/0xa0
[ 151.193819][ C1] ? clear_bhb_loop+0x50/0xa0
[ 151.193830][ C1] ? clear_bhb_loop+0x50/0xa0
[ 151.193842][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 151.193882][ C1] RIP: 0033:0x7f90d2c30539
[ 151.193895][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 151.193906][ C1] RSP: 002b:00007ffc88b14968 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 151.193920][ C1] RAX: 0000000000000000 RBX: 00007f90d2e9dda0 RCX: 00007f90d2c30539
[ 151.193930][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 151.193938][ C1] RBP: 00007f90d2e9dda0 R08: 0000000000000006 R09: 0000000000000000
[ 151.193947][ C1] R10: 00007f90d2e9dcb0 R11: 0000000000000246 R12: 000000000000ca06
[ 151.193957][ C1] R13: 00007f90d2e9c09c R14: 000000000000c72f R15: 00007f90d2e9c090
[ 151.193969][ C1]
[ 151.194099][ C0] NMI backtrace for cpu 0
[ 151.599071][ C0] CPU: 0 PID: 480 Comm: syz.0.17 Not tainted syzkaller #0
[ 151.606183][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 151.616234][ C0] Call Trace:
[ 151.619515][ C0]
[ 151.622362][ C0] __dump_stack+0x21/0x30
[ 151.626698][ C0] dump_stack_lvl+0x110/0x170
[ 151.631364][ C0] ? show_regs_print_info+0x20/0x20
[ 151.636894][ C0] ? resched_curr+0xa0/0x320
[ 151.641491][ C0] ? wake_up_process+0x20/0x20
[ 151.646367][ C0] dump_stack+0x15/0x20
[ 151.650537][ C0] nmi_cpu_backtrace+0x2af/0x2c0
[ 151.655488][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 151.661671][ C0] ? __kasan_check_write+0x14/0x20
[ 151.666784][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 151.672525][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 151.677361][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 151.683441][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 151.689502][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 151.695608][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 151.701518][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 151.706640][ C0] print_cpu_stall+0x320/0x600
[ 151.711478][ C0] rcu_sched_clock_irq+0x759/0x12c0
[ 151.716660][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 151.722927][ C0] ? raise_softirq+0x7d/0xf0
[ 151.727520][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 151.732878][ C0] ? hrtimer_run_queues+0x166/0x430
[ 151.738166][ C0] update_process_times+0x198/0x200
[ 151.743360][ C0] tick_sched_timer+0x17c/0x240
[ 151.748215][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 151.753756][ C0] __hrtimer_run_queues+0x39f/0x8c0
[ 151.759014][ C0] ? __kasan_check_write+0x14/0x20
[ 151.764114][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 151.769351][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 151.775541][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 151.780492][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 151.786394][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 151.792025][ C0]
[ 151.795119][ C0]
[ 151.798035][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 151.804091][ C0] RIP: 0010:_raw_spin_unlock_bh+0x41/0x60
[ 151.809794][ C0] Code: fc ff df 80 3c 08 00 74 12 48 89 fb 48 c7 c7 b8 3e 6d 86 e8 21 be f4 fc 48 89 df 48 83 3d 3e 07 b9 01 00 74 18 e8 83 bb 9b fc <66> 90 48 8b 7d 08 be 01 02 00 00 e8 ef f8 8a fc 5b 5d c3 0f 0b 66
[ 151.829570][ C0] RSP: 0018:ffffc900015069c8 EFLAGS: 00000246
[ 151.835629][ C0] RAX: 0000000000000001 RBX: ffff88811afc00c4 RCX: dffffc0000000000
[ 151.843595][ C0] RDX: 0000000000000000 RSI: 000000007c8c83db RDI: ffffc90001506e34
[ 151.851573][ C0] RBP: ffffc900015069d0 R08: 0000000000000003 R09: 0000000000000004
[ 151.859637][ C0] R10: dffffc0000000000 R11: fffff520002a0d2c R12: ffffc90001506e20
[ 151.867710][ C0] R13: dffffc0000000000 R14: 000000007c8c83db R15: 000000007c8c83db
[ 151.875700][ C0] ? _raw_spin_unlock_bh+0x41/0x60
[ 151.880848][ C0] tipc_sk_rcv+0x397/0x2c20
[ 151.885345][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 151.891148][ C0] ? __stack_depot_save+0x442/0x480
[ 151.896335][ C0] ? kasan_set_track+0x5b/0x70
[ 151.901096][ C0] ? kasan_set_track+0x4a/0x70
[ 151.905845][ C0] ? kasan_set_free_info+0x23/0x40
[ 151.910971][ C0] ? ____kasan_slab_free+0x125/0x160
[ 151.916271][ C0] ? __kasan_slab_free+0x11/0x20
[ 151.921310][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 151.926981][ C0] ? kmem_cache_free+0x100/0x320
[ 151.932124][ C0] ? kfree_skbmem+0x10c/0x180
[ 151.936867][ C0] ? kfree_skb+0xc1/0x2f0
[ 151.941195][ C0] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 151.946045][ C0] ? release_sock+0x60/0x1b0
[ 151.950637][ C0] ? __fput+0x20b/0x8b0
[ 151.955020][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 151.960765][ C0] ? do_syscall_64+0x58/0xa0
[ 151.965617][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 151.971724][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.976878][ C0] tipc_node_xmit+0x26c/0xd80
[ 151.981641][ C0] ? kmem_cache_free+0x100/0x320
[ 151.986613][ C0] ? ____kasan_slab_free+0x130/0x160
[ 151.991994][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 151.997532][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 152.003164][ C0] ? kfree_skbmem+0x10c/0x180
[ 152.007962][ C0] ? kmem_cache_free+0x100/0x320
[ 152.012945][ C0] ? skb_release_data+0x814/0xa10
[ 152.018075][ C0] tipc_node_xmit_skb+0xf7/0x150
[ 152.023028][ C0] ? kfree_skb+0xc1/0x2f0
[ 152.027532][ C0] ? __skb_queue_purge+0x170/0x170
[ 152.032648][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 152.038127][ C0] tipc_sk_rcv+0x1d30/0x2c20
[ 152.042807][ C0] ? is_bpf_text_address+0x177/0x190
[ 152.048527][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 152.053983][ C0] ? __skb_queue_purge+0x170/0x170
[ 152.059080][ C0] tipc_node_xmit+0x26c/0xd80
[ 152.063861][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 152.069581][ C0] ? __kernel_text_address+0xa0/0x100
[ 152.075056][ C0] ? unwind_get_return_address+0x4d/0x90
[ 152.080678][ C0] ? arch_stack_walk+0xee/0x140
[ 152.085519][ C0] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 152.090727][ C0] ? tipc_sk_publish+0x470/0x470
[ 152.095659][ C0] ? __kasan_check_write+0x14/0x20
[ 152.100771][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 152.105699][ C0] tipc_sk_rcv+0x794/0x2c20
[ 152.110194][ C0] ? kmem_cache_free+0x100/0x320
[ 152.115130][ C0] ? __skb_queue_purge+0x170/0x170
[ 152.120446][ C0] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 152.125818][ C0] tipc_node_xmit+0x26c/0xd80
[ 152.130520][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 152.136087][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 152.141302][ C0] ? tipc_node_xmit_skb+0x150/0x150
[ 152.146663][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 152.151870][ C0] ? tipc_sk_timeout+0x990/0x990
[ 152.156898][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 152.162344][ C0] __release_sock+0x17c/0x3f0
[ 152.167011][ C0] release_sock+0x60/0x1b0
[ 152.171412][ C0] tipc_release+0xd23/0x1640
[ 152.176016][ C0] ? tipc_sock_destruct+0x180/0x180
[ 152.181324][ C0] ? kick_process+0xdc/0x150
[ 152.185917][ C0] sock_close+0xe0/0x270
[ 152.190165][ C0] ? sock_mmap+0xa0/0xa0
[ 152.194482][ C0] __fput+0x20b/0x8b0
[ 152.198460][ C0] ____fput+0x15/0x20
[ 152.202532][ C0] task_work_run+0x127/0x190
[ 152.207106][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 152.212293][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 152.217736][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 152.223180][ C0] do_syscall_64+0x58/0xa0
[ 152.227586][ C0] ? clear_bhb_loop+0x50/0xa0
[ 152.232246][ C0] ? clear_bhb_loop+0x50/0xa0
[ 152.236909][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 152.242865][ C0] RIP: 0033:0x7f90d2c30539
[ 152.247353][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 152.266947][ C0] RSP: 002b:00007f90d2a95028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 152.275360][ C0] RAX: 00000000000203a0 RBX: 00007f90d2e9bfa0 RCX: 00007f90d2c30539
[ 152.283513][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 152.291565][ C0] RBP: 00007f90d2cc3ee0 R08: 0000000000000000 R09: 0000000000000000
[ 152.299536][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 152.307586][ C0] R13: 00007f90d2e9c038 R14: 00007f90d2e9bfa0 R15: 00007ffc88b14808
[ 152.315696][ C0]
[ 287.207337][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz.0.17:480]
[ 287.215358][ C0] Modules linked in:
[ 287.219260][ C0] CPU: 0 PID: 480 Comm: syz.0.17 Not tainted syzkaller #0
[ 287.226504][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 287.236695][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60
[ 287.242859][ C0] Code: 00 00 00 0f 0b 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 2c 83 7f 05 48 89 de e8 84 75 3e 00 5b 5d c3 00 <55> 48 89 e5 48 8b 45 08 65 48 8b 0d 90 a6 98 7e 65 8b 15 91 a6 98
[ 287.262711][ C0] RSP: 0018:ffffc900015068d8 EFLAGS: 00000297
[ 287.268885][ C0] RAX: ffffffff84987e3c RBX: ffff88811acd8f80 RCX: ffff888117de93c0
[ 287.277043][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000000007ffffffe
[ 287.285219][ C0] RBP: ffffc900015069d0 R08: ffff88811acd8f83 R09: 1ffff1102359b1f0
[ 287.293378][ C0] R10: dffffc0000000000 R11: ffffed102359b1f1 R12: dffffc0000000000
[ 287.301510][ C0] R13: ffff88811acd8f00 R14: 0000000000000004 R15: fffffffffffffc08
[ 287.309558][ C0] FS: 00007f90d2a956c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 287.318478][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.325050][ C0] CR2: 00001b6d228e7000 CR3: 000000011af7e000 CR4: 00000000003506b0
[ 287.333016][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.341082][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.349044][ C0] Call Trace:
[ 287.352312][ C0]
[ 287.355235][ C0] ? tipc_sk_lookup+0x51a/0x5f0
[ 287.360364][ C0] ? tipc_sk_rcv+0x2c20/0x2c20
[ 287.365116][ C0] ? tipc_sk_rcv+0x1a78/0x2c20
[ 287.370075][ C0] tipc_sk_rcv+0x3aa/0x2c20
[ 287.374566][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 287.380358][ C0] ? __stack_depot_save+0x442/0x480
[ 287.385557][ C0] ? kasan_set_track+0x5b/0x70
[ 287.390331][ C0] ? kasan_set_track+0x4a/0x70
[ 287.395110][ C0] ? kasan_set_free_info+0x23/0x40
[ 287.400214][ C0] ? ____kasan_slab_free+0x125/0x160
[ 287.405513][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.410445][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.415982][ C0] ? kmem_cache_free+0x100/0x320
[ 287.420916][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.425580][ C0] ? kfree_skb+0xc1/0x2f0
[ 287.429926][ C0] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 287.434699][ C0] ? release_sock+0x60/0x1b0
[ 287.439300][ C0] ? __fput+0x20b/0x8b0
[ 287.443528][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 287.449146][ C0] ? do_syscall_64+0x58/0xa0
[ 287.453723][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.459889][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.465090][ C0] tipc_node_xmit+0x26c/0xd80
[ 287.469943][ C0] ? kmem_cache_free+0x100/0x320
[ 287.474873][ C0] ? ____kasan_slab_free+0x130/0x160
[ 287.480145][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.485683][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.491396][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.496065][ C0] ? kmem_cache_free+0x100/0x320
[ 287.500994][ C0] ? skb_release_data+0x814/0xa10
[ 287.506009][ C0] tipc_node_xmit_skb+0xf7/0x150
[ 287.510943][ C0] ? kfree_skb+0xc1/0x2f0
[ 287.515264][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.520376][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 287.525733][ C0] tipc_sk_rcv+0x1d30/0x2c20
[ 287.530326][ C0] ? is_bpf_text_address+0x177/0x190
[ 287.535603][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 287.541072][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.546190][ C0] tipc_node_xmit+0x26c/0xd80
[ 287.550986][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.556515][ C0] ? __kernel_text_address+0xa0/0x100
[ 287.561875][ C0] ? unwind_get_return_address+0x4d/0x90
[ 287.567514][ C0] ? arch_stack_walk+0xee/0x140
[ 287.572366][ C0] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 287.577562][ C0] ? tipc_sk_publish+0x470/0x470
[ 287.582484][ C0] ? __kasan_check_write+0x14/0x20
[ 287.587707][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 287.592650][ C0] tipc_sk_rcv+0x794/0x2c20
[ 287.597359][ C0] ? kmem_cache_free+0x100/0x320
[ 287.602302][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.607682][ C0] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 287.613050][ C0] tipc_node_xmit+0x26c/0xd80
[ 287.617720][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.623253][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 287.628437][ C0] ? tipc_node_xmit_skb+0x150/0x150
[ 287.633631][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 287.638760][ C0] ? tipc_sk_timeout+0x990/0x990
[ 287.643700][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 287.649154][ C0] __release_sock+0x17c/0x3f0
[ 287.653977][ C0] release_sock+0x60/0x1b0
[ 287.658513][ C0] tipc_release+0xd23/0x1640
[ 287.663113][ C0] ? tipc_sock_destruct+0x180/0x180
[ 287.668398][ C0] ? kick_process+0xdc/0x150
[ 287.672984][ C0] sock_close+0xe0/0x270
[ 287.677441][ C0] ? sock_mmap+0xa0/0xa0
[ 287.681773][ C0] __fput+0x20b/0x8b0
[ 287.685766][ C0] ____fput+0x15/0x20
[ 287.689824][ C0] task_work_run+0x127/0x190
[ 287.694825][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 287.700127][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 287.705843][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 287.711330][ C0] do_syscall_64+0x58/0xa0
[ 287.715831][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.720744][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.725421][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.731493][ C0] RIP: 0033:0x7f90d2c30539
[ 287.736080][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 287.756035][ C0] RSP: 002b:00007f90d2a95028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 287.764560][ C0] RAX: 00000000000203a0 RBX: 00007f90d2e9bfa0 RCX: 00007f90d2c30539
[ 287.772631][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 287.780607][ C0] RBP: 00007f90d2cc3ee0 R08: 0000000000000000 R09: 0000000000000000
[ 287.788893][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 287.796974][ C0] R13: 00007f90d2e9c038 R14: 00007f90d2e9bfa0 R15: 00007ffc88b14808
[ 287.804939][ C0]
[ 287.807947][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 287.813165][ C1] NMI backtrace for cpu 1
[ 287.813173][ C1] CPU: 1 PID: 479 Comm: syz.0.17 Not tainted syzkaller #0
[ 287.813188][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 287.813196][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 287.813217][ C1] Code: 1d d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38
[ 287.813229][ C1] RSP: 0018:ffffc900014f7900 EFLAGS: 00000246
[ 287.813243][ C1] RAX: 0000000000000003 RBX: ffff88811acd8f88 RCX: ffffffff81500419
[ 287.813253][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811acd8f88
[ 287.813263][ C1] RBP: ffffc900014f7990 R08: ffff88811acd8f88 R09: 1ffff1102359b1f1
[ 287.813273][ C1] R10: dffffc0000000000 R11: ffffed102359b1f2 R12: 1ffff1103ee20001
[ 287.813283][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff9200029ef20
[ 287.813294][ C1] FS: 0000555569cbc500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 287.813307][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.813317][ C1] CR2: 00007f90d2c7dc80 CR3: 000000011af7e000 CR4: 00000000003506a0
[ 287.813332][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.813341][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.813350][ C1] Call Trace:
[ 287.813355][ C1]
[ 287.813360][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 287.813376][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 287.813392][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 287.813409][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 287.813423][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 287.813442][ C1] ? __stack_depot_save+0x442/0x480
[ 287.813458][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 287.813472][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 287.813487][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 287.813501][ C1] ? task_work_add+0x27/0x1e0
[ 287.813514][ C1] ? fput+0x1a/0x20
[ 287.813527][ C1] ? filp_close+0x105/0x150
[ 287.813542][ C1] ? __close_range+0x24a/0x420
[ 287.813564][ C1] ? __x64_sys_close_range+0x7a/0x90
[ 287.813577][ C1] ? do_syscall_64+0x4c/0xa0
[ 287.813593][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.813609][ C1] lock_sock_nested+0x95/0x2a0
[ 287.813625][ C1] ? sock_init_data+0xc0/0xc0
[ 287.813639][ C1] ? locks_remove_posix+0x550/0x550
[ 287.813656][ C1] tipc_release+0xb2/0x1640
[ 287.813671][ C1] ? rwsem_write_trylock+0x136/0x300
[ 287.813685][ C1] ? tipc_sock_destruct+0x180/0x180
[ 287.813698][ C1] ? __kasan_check_write+0x14/0x20
[ 287.813712][ C1] ? _raw_spin_lock+0x94/0xf0
[ 287.813726][ C1] ? _raw_spin_trylock_bh+0x150/0x150
[ 287.813742][ C1] sock_close+0xe0/0x270
[ 287.813754][ C1] ? sock_mmap+0xa0/0xa0
[ 287.813766][ C1] __fput+0x20b/0x8b0
[ 287.813780][ C1] ____fput+0x15/0x20
[ 287.813793][ C1] task_work_run+0x127/0x190
[ 287.813806][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 287.813820][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 287.813833][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 287.813846][ C1] do_syscall_64+0x58/0xa0
[ 287.813860][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.813872][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.813884][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.813899][ C1] RIP: 0033:0x7f90d2c30539
[ 287.813913][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 287.813925][ C1] RSP: 002b:00007ffc88b14968 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 287.813939][ C1] RAX: 0000000000000000 RBX: 00007f90d2e9dda0 RCX: 00007f90d2c30539
[ 287.813949][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 287.813957][ C1] RBP: 00007f90d2e9dda0 R08: 0000000000000006 R09: 0000000000000000
[ 287.813966][ C1] R10: 00007f90d2e9dcb0 R11: 0000000000000246 R12: 000000000000ca06
[ 287.813975][ C1] R13: 00007f90d2e9c09c R14: 000000000000c72f R15: 00007f90d2e9c090
[ 287.813987][ C1]