Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts. 2025/07/15 14:57:10 ignoring optional flag "sandboxArg"="0" 2025/07/15 14:57:11 parsed 1 programs [ 244.543539][ T24] audit: type=1400 audit(1752591431.450:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 244.564325][ T24] audit: type=1400 audit(1752591431.450:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 244.584627][ T24] audit: type=1400 audit(1752591431.450:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 245.249376][ T24] audit: type=1400 audit(1752591432.150:67): avc: denied { mounton } for pid=282 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 245.250362][ T282] cgroup: Unknown subsys name 'net' [ 245.272313][ T24] audit: type=1400 audit(1752591432.150:68): avc: denied { mount } for pid=282 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 245.299917][ T24] audit: type=1400 audit(1752591432.180:69): avc: denied { unmount } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 245.300257][ T282] cgroup: Unknown subsys name 'devices' [ 245.413986][ T282] cgroup: Unknown subsys name 'hugetlb' [ 245.419763][ T282] cgroup: Unknown subsys name 'rlimit' [ 245.586369][ T24] audit: type=1400 audit(1752591432.490:70): avc: denied { setattr } for pid=282 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 245.609805][ T24] audit: type=1400 audit(1752591432.490:71): avc: denied { create } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 245.615382][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 245.630917][ T24] audit: type=1400 audit(1752591432.490:72): avc: denied { write } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 245.660866][ T24] audit: type=1400 audit(1752591432.490:73): avc: denied { read } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 245.687185][ T282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 246.165471][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 246.176535][ T293] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 246.525814][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.533250][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.540749][ T330] device bridge_slave_0 entered promiscuous mode [ 246.547658][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.554798][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.562247][ T330] device bridge_slave_1 entered promiscuous mode [ 246.591560][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.598643][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.606126][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.613185][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.629319][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 246.636919][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.644800][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.655628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 246.663960][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.671435][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.679436][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 246.687847][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.695066][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.707216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 246.716353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 246.729153][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 246.740014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 246.748390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 246.755914][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 246.764138][ T330] device veth0_vlan entered promiscuous mode [ 246.774053][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 246.782893][ T330] device veth1_macvtap entered promiscuous mode [ 246.791783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 246.801794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/07/15 14:57:14 executed programs: 0 [ 247.155958][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.163327][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.170584][ T346] device bridge_slave_0 entered promiscuous mode [ 247.178255][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.185468][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.192902][ T346] device bridge_slave_1 entered promiscuous mode [ 247.228336][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.235496][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 247.243652][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.250673][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.266331][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.274334][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.281674][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.294527][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 247.302737][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.309779][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.318568][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 247.326824][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.334059][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 247.350752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 247.359893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 247.377688][ T346] device veth0_vlan entered promiscuous mode [ 247.384950][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 247.393555][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 247.402021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 247.409583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 247.420532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 247.429313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 247.438517][ T346] device veth1_macvtap entered promiscuous mode [ 247.447174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 247.454933][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 247.463285][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 247.481871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 247.490281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 347.861755][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 347.868583][ C1] rcu: 1-...!: (9999 ticks this GP) idle=c6e/1/0x4000000000000000 softirq=1672/1676 fqs=0 last_accelerate: eb4a/125a dyntick_enabled: 1 [ 347.882527][ C1] (t=10000 jiffies g=781 q=157) [ 347.887451][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g781 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 347.898823][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 347.908894][ C1] rcu: RCU grace-period kthread stack dump: [ 347.915966][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004008 [ 347.925359][ C1] Call Trace: [ 347.928638][ C1] ? __kasan_check_write+0x14/0x20 [ 347.933899][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 347.939369][ C1] ? __bpf_trace_timer_start+0x2b/0x40 [ 347.945149][ C1] ? enqueue_timer+0x337/0x480 [ 347.950451][ C1] ? __mod_timer+0x79f/0xb30 [ 347.955055][ C1] ? schedule_timeout+0x127/0x2d0 [ 347.960341][ C1] ? console_conditional_schedule+0x10/0x10 [ 347.966529][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 347.971978][ C1] ? run_local_timers+0x160/0x160 [ 347.976984][ C1] ? prepare_to_swait_event+0x320/0x340 [ 347.982525][ C1] ? rcu_gp_kthread+0x100a/0x26a0 [ 347.987526][ C1] ? rcu_barrier_callback+0x50/0x50 [ 347.992704][ C1] ? __kasan_check_read+0x11/0x20 [ 347.997848][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 348.002781][ C1] ? kthread+0x346/0x3d0 [ 348.007033][ C1] ? rcu_barrier_callback+0x50/0x50 [ 348.012364][ C1] ? kthread_blkcg+0xd0/0xd0 [ 348.016941][ C1] ? ret_from_fork+0x1f/0x30 [ 348.021518][ C1] Sending NMI from CPU 1 to CPUs 0: [ 348.027720][ C1] NMI backtrace for cpu 0 [ 348.027724][ C1] CPU: 0 PID: 13 Comm: rcu_preempt Not tainted 5.10.238-syzkaller-00316-gd0d90e085c21 #0 [ 348.027728][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 348.027731][ C1] RIP: 0010:kvm_wait+0xb2/0x120 [ 348.027738][ C1] Code: c1 e8 03 42 0f b6 04 30 84 c0 75 6d 0f b6 07 40 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 0f 9d 98 03 f4 0e 0f 1f 44 00 00 0f 00 2d 00 9d 98 03 fb f4 4c 89 64 24 18 ff [ 348.027741][ C1] RSP: 0018:ffffc900000d73c0 EFLAGS: 00000046 [ 348.027749][ C1] RAX: 0000000000000003 RBX: ffff8881f7047840 RCX: ffffffff814b179a [ 348.027752][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881f7047840 [ 348.027756][ C1] RBP: ffffc900000d7470 R08: dffffc0000000000 R09: ffffed103ee08f09 [ 348.027759][ C1] R10: ffffed103ee08f09 R11: 1ffff1103ee08f08 R12: 0000000000000046 [ 348.027762][ C1] R13: 1ffff1103ee08f08 R14: dffffc0000000000 R15: 1ffff9200001ae7c [ 348.027766][ C1] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 348.027769][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 348.027773][ C1] CR2: 000055556c6044a8 CR3: 0000000101da7000 CR4: 00000000003506b0 [ 348.027776][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 348.027780][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 348.027782][ C1] Call Trace: [ 348.027785][ C1] ? activate_task+0xa0/0xa0 [ 348.027787][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 348.027790][ C1] ? update_rq_clock+0xcb/0x660 [ 348.027793][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 348.027796][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 348.027798][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 348.027801][ C1] _raw_spin_lock_irqsave+0x108/0x110 [ 348.027803][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 348.027806][ C1] lock_timer_base+0x127/0x270 [ 348.027808][ C1] __mod_timer+0x10a/0xb30 [ 348.027811][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 348.027813][ C1] add_timer+0x68/0x80 [ 348.027816][ C1] __queue_delayed_work+0x173/0x200 [ 348.027818][ C1] queue_delayed_work_on+0xde/0x130 [ 348.027821][ C1] ? _raw_spin_lock+0x8e/0xe0 [ 348.027824][ C1] ? delayed_work_timer_fn+0x80/0x80 [ 348.027827][ C1] ? __kasan_check_write+0x14/0x20 [ 348.027829][ C1] kvfree_call_rcu+0x417/0x620 [ 348.027832][ C1] ? call_rcu+0x1040/0x1040 [ 348.027834][ C1] ? __kasan_check_write+0x14/0x20 [ 348.027837][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 348.027839][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 348.027842][ C1] ? longest_prefix_match+0x43c/0x640 [ 348.027844][ C1] ? __switch_to+0x50f/0xfc0 [ 348.027847][ C1] trie_delete_elem+0x57a/0x710 [ 348.027850][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x954 [ 348.027852][ C1] bpf_trace_run3+0xcb/0x230 [ 348.027855][ C1] ? bpf_trace_run2+0x200/0x200 [ 348.027858][ C1] ? finish_task_switch+0x12e/0x5a0 [ 348.027860][ C1] ? __kasan_check_write+0x14/0x20 [ 348.027863][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 348.027865][ C1] __bpf_trace_timer_start+0x2b/0x40 [ 348.027868][ C1] enqueue_timer+0x337/0x480 [ 348.027870][ C1] __mod_timer+0x79f/0xb30 [ 348.027873][ C1] schedule_timeout+0x127/0x2d0 [ 348.027876][ C1] ? console_conditional_schedule+0x10/0x10 [ 348.027878][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 348.027881][ C1] ? run_local_timers+0x160/0x160 [ 348.027884][ C1] ? prepare_to_swait_event+0x320/0x340 [ 348.027886][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 348.027889][ C1] ? rcu_barrier_callback+0x50/0x50 [ 348.027891][ C1] ? __kasan_check_read+0x11/0x20 [ 348.027894][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 348.027896][ C1] kthread+0x346/0x3d0 [ 348.027899][ C1] ? rcu_barrier_callback+0x50/0x50 [ 348.027901][ C1] ? kthread_blkcg+0xd0/0xd0 [ 348.027903][ C1] ret_from_fork+0x1f/0x30 [ 348.027908][ C1] NMI backtrace for cpu 1 [ 348.418003][ C1] CPU: 1 PID: 403 Comm: syz.2.29 Not tainted 5.10.238-syzkaller-00316-gd0d90e085c21 #0 [ 348.427831][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 348.438856][ C1] Call Trace: [ 348.442272][ C1] [ 348.445458][ C1] __dump_stack+0x21/0x24 [ 348.449880][ C1] dump_stack_lvl+0x169/0x1d8 [ 348.454768][ C1] ? show_regs_print_info+0x18/0x18 [ 348.459952][ C1] ? cpumask_next+0x12/0x30 [ 348.464527][ C1] ? cpumask_next+0x25/0x30 [ 348.469011][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 348.475379][ C1] dump_stack+0x15/0x1c [ 348.479734][ C1] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 348.486176][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 348.492463][ C1] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 348.497573][ C1] rcu_sched_clock_irq+0xf79/0x1870 [ 348.502922][ C1] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 348.508185][ C1] ? hrtimer_run_queues+0x166/0x430 [ 348.513394][ C1] update_process_times+0x198/0x200 [ 348.518657][ C1] tick_sched_timer+0x17c/0x240 [ 348.523895][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 348.529455][ C1] __hrtimer_run_queues+0x37a/0x960 [ 348.534827][ C1] ? hrtimer_interrupt+0xdc0/0xdc0 [ 348.540040][ C1] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 348.546326][ C1] hrtimer_interrupt+0x3a6/0xdc0 [ 348.551258][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 348.556096][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 348.562315][ C1] asm_call_irq_on_stack+0xf/0x20 [ 348.567603][ C1] [ 348.570540][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 348.576290][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 348.582311][ C1] RIP: 0010:smp_call_function_single+0x1f5/0x470 [ 348.588734][ C1] Code: 48 44 89 f6 83 e6 01 31 ff e8 d7 6e 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 12 6b 0a 00 e9 a9 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 94 00 00 00 e8 f8 6a 0a 00 eb e9 e8 [ 348.609141][ C1] RSP: 0018:ffffc90000c47820 EFLAGS: 00000293 [ 348.615340][ C1] RAX: ffffffff81592a38 RBX: 0000000000000000 RCX: ffff88810f4293c0 [ 348.623913][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 348.632234][ C1] RBP: ffffc90000c47910 R08: dffffc0000000000 R09: ffffed103ee0aec9 [ 348.640405][ C1] R10: ffffed103ee0aec9 R11: 1ffff1103ee0aec8 R12: dffffc0000000000 [ 348.648463][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000188f08 [ 348.656725][ C1] ? smp_call_function_single+0x208/0x470 [ 348.662441][ C1] ? text_poke_sync+0x20/0x20 [ 348.667123][ C1] ? flush_smp_call_function_from_idle+0x180/0x180 [ 348.673620][ C1] ? insn_get_modrm+0x4b6/0x790 [ 348.678598][ C1] ? text_poke_sync+0x20/0x20 [ 348.683517][ C1] smp_call_function_many_cond+0x8f2/0x9e0 [ 348.689535][ C1] ? cpumask_any_but+0xa4/0xc0 [ 348.694720][ C1] ? text_poke_sync+0x20/0x20 [ 348.699635][ C1] ? smp_call_function_many+0x40/0x40 [ 348.705282][ C1] ? enqueue_timer+0x16a/0x480 [ 348.710437][ C1] ? __text_poke+0x5af/0x640 [ 348.715028][ C1] ? text_poke_sync+0x20/0x20 [ 348.719785][ C1] on_each_cpu+0xab/0x170 [ 348.724311][ C1] ? text_poke+0x20/0x20 [ 348.728829][ C1] ? enqueue_timer+0x16a/0x480 [ 348.733598][ C1] ? smp_call_function+0x90/0x90 [ 348.738795][ C1] ? text_poke_finish+0x30/0x30 [ 348.743639][ C1] text_poke_bp_batch+0x1b3/0x4a0 [ 348.748667][ C1] ? mutex_lock+0x8c/0xe0 [ 348.753018][ C1] ? text_poke_loc_init+0x4f0/0x4f0 [ 348.758292][ C1] ? __kasan_check_write+0x14/0x20 [ 348.764030][ C1] ? mutex_lock+0x8c/0xe0 [ 348.768786][ C1] ? mutex_trylock+0xa0/0xa0 [ 348.773514][ C1] ? mutex_unlock+0x1c/0x40 [ 348.778217][ C1] text_poke_finish+0x1a/0x30 [ 348.783084][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 348.789164][ C1] __jump_label_update+0x37c/0x3a0 [ 348.794361][ C1] jump_label_update+0x34c/0x3e0 [ 348.799534][ C1] static_key_disable_cpuslocked+0xc5/0x1a0 [ 348.805713][ C1] static_key_disable+0x1a/0x30 [ 348.810926][ C1] tracepoint_probe_unregister+0x6cb/0x950 [ 348.817292][ C1] bpf_probe_unregister+0x61/0x70 [ 348.822485][ C1] bpf_raw_tp_link_release+0x63/0x90 [ 348.827774][ C1] bpf_link_put+0x1f6/0x280 [ 348.832286][ C1] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 348.837925][ C1] bpf_link_release+0x3b/0x40 [ 348.842582][ C1] __fput+0x2fb/0x770 [ 348.846543][ C1] ____fput+0x15/0x20 [ 348.850502][ C1] task_work_run+0x127/0x190 [ 348.855084][ C1] exit_to_user_mode_loop+0xcb/0xe0 [ 348.860516][ C1] syscall_exit_to_user_mode+0x68/0x90 [ 348.865995][ C1] do_syscall_64+0x3d/0x40 [ 348.870457][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 348.876357][ C1] RIP: 0033:0x7fcb87d7d929 [ 348.881383][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 348.902263][ C1] RSP: 002b:00007ffe0bee1818 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 348.911012][ C1] RAX: 0000000000000000 RBX: 000000000003c806 RCX: 00007fcb87d7d929 [ 348.919066][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 348.927472][ C1] RBP: 00007fcb87fa6ba0 R08: 0000000000000001 R09: 000000060bee1b0f [ 348.935649][ C1] R10: 00007fcb87bef000 R11: 0000000000000246 R12: 00007fcb87fa4fac [ 348.943851][ C1] R13: 00007fcb87fa4fa0 R14: ffffffffffffffff R15: 00007ffe0bee1930 [ 485.090475][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz.2.29:403] [ 485.098473][ C1] Modules linked in: [ 485.102353][ C1] CPU: 1 PID: 403 Comm: syz.2.29 Not tainted 5.10.238-syzkaller-00316-gd0d90e085c21 #0 [ 485.111950][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 485.122206][ C1] RIP: 0010:smp_call_function_single+0x1f5/0x470 [ 485.128683][ C1] Code: 48 44 89 f6 83 e6 01 31 ff e8 d7 6e 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 12 6b 0a 00 e9 a9 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 94 00 00 00 e8 f8 6a 0a 00 eb e9 e8 [ 485.149036][ C1] RSP: 0018:ffffc90000c47820 EFLAGS: 00000293 [ 485.155092][ C1] RAX: ffffffff81592a38 RBX: 0000000000000000 RCX: ffff88810f4293c0 [ 485.163041][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 485.171033][ C1] RBP: ffffc90000c47910 R08: dffffc0000000000 R09: ffffed103ee0aec9 [ 485.179547][ C1] R10: ffffed103ee0aec9 R11: 1ffff1103ee0aec8 R12: dffffc0000000000 [ 485.187527][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000188f08 [ 485.195498][ C1] FS: 000055556c5e9500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 485.204416][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.210997][ C1] CR2: 0000200000010000 CR3: 0000000127536000 CR4: 00000000003506a0 [ 485.218958][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 485.227369][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 485.235604][ C1] Call Trace: [ 485.238892][ C1] ? text_poke_sync+0x20/0x20 [ 485.243559][ C1] ? flush_smp_call_function_from_idle+0x180/0x180 [ 485.250039][ C1] ? insn_get_modrm+0x4b6/0x790 [ 485.254864][ C1] ? text_poke_sync+0x20/0x20 [ 485.259814][ C1] smp_call_function_many_cond+0x8f2/0x9e0 [ 485.266006][ C1] ? cpumask_any_but+0xa4/0xc0 [ 485.271027][ C1] ? text_poke_sync+0x20/0x20 [ 485.275704][ C1] ? smp_call_function_many+0x40/0x40 [ 485.281060][ C1] ? enqueue_timer+0x16a/0x480 [ 485.285802][ C1] ? __text_poke+0x5af/0x640 [ 485.290545][ C1] ? text_poke_sync+0x20/0x20 [ 485.295483][ C1] on_each_cpu+0xab/0x170 [ 485.299799][ C1] ? text_poke+0x20/0x20 [ 485.304015][ C1] ? enqueue_timer+0x16a/0x480 [ 485.308922][ C1] ? smp_call_function+0x90/0x90 [ 485.313877][ C1] ? text_poke_finish+0x30/0x30 [ 485.318964][ C1] text_poke_bp_batch+0x1b3/0x4a0 [ 485.324086][ C1] ? mutex_lock+0x8c/0xe0 [ 485.328618][ C1] ? text_poke_loc_init+0x4f0/0x4f0 [ 485.333803][ C1] ? __kasan_check_write+0x14/0x20 [ 485.338916][ C1] ? mutex_lock+0x8c/0xe0 [ 485.343581][ C1] ? mutex_trylock+0xa0/0xa0 [ 485.348171][ C1] ? mutex_unlock+0x1c/0x40 [ 485.352649][ C1] text_poke_finish+0x1a/0x30 [ 485.357307][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 485.363349][ C1] __jump_label_update+0x37c/0x3a0 [ 485.368440][ C1] jump_label_update+0x34c/0x3e0 [ 485.373408][ C1] static_key_disable_cpuslocked+0xc5/0x1a0 [ 485.379476][ C1] static_key_disable+0x1a/0x30 [ 485.384305][ C1] tracepoint_probe_unregister+0x6cb/0x950 [ 485.390100][ C1] bpf_probe_unregister+0x61/0x70 [ 485.395103][ C1] bpf_raw_tp_link_release+0x63/0x90 [ 485.400652][ C1] bpf_link_put+0x1f6/0x280 [ 485.405145][ C1] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 485.410760][ C1] bpf_link_release+0x3b/0x40 [ 485.415592][ C1] __fput+0x2fb/0x770 [ 485.419558][ C1] ____fput+0x15/0x20 [ 485.423539][ C1] task_work_run+0x127/0x190 [ 485.428130][ C1] exit_to_user_mode_loop+0xcb/0xe0 [ 485.433453][ C1] syscall_exit_to_user_mode+0x68/0x90 [ 485.438911][ C1] do_syscall_64+0x3d/0x40 [ 485.443316][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.449318][ C1] RIP: 0033:0x7fcb87d7d929 [ 485.453998][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 485.474026][ C1] RSP: 002b:00007ffe0bee1818 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 485.482713][ C1] RAX: 0000000000000000 RBX: 000000000003c806 RCX: 00007fcb87d7d929 [ 485.490688][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 485.499011][ C1] RBP: 00007fcb87fa6ba0 R08: 0000000000000001 R09: 000000060bee1b0f [ 485.507003][ C1] R10: 00007fcb87bef000 R11: 0000000000000246 R12: 00007fcb87fa4fac [ 485.514965][ C1] R13: 00007fcb87fa4fa0 R14: ffffffffffffffff R15: 00007ffe0bee1930 [ 485.522923][ C1] Sending NMI from CPU 1 to CPUs 0: [ 485.529104][ C1] NMI backtrace for cpu 0 [ 485.529110][ C1] CPU: 0 PID: 13 Comm: rcu_preempt Not tainted 5.10.238-syzkaller-00316-gd0d90e085c21 #0 [ 485.529114][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 485.529117][ C1] RIP: 0010:kvm_wait+0xb2/0x120 [ 485.529124][ C1] Code: c1 e8 03 42 0f b6 04 30 84 c0 75 6d 0f b6 07 40 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 0f 9d 98 03 f4 0e 0f 1f 44 00 00 0f 00 2d 00 9d 98 03 fb f4 4c 89 64 24 18 ff [ 485.529127][ C1] RSP: 0018:ffffc900000d73c0 EFLAGS: 00000046 [ 485.529134][ C1] RAX: 0000000000000003 RBX: ffff8881f7047840 RCX: ffffffff814b179a [ 485.529137][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881f7047840 [ 485.529141][ C1] RBP: ffffc900000d7470 R08: dffffc0000000000 R09: ffffed103ee08f09 [ 485.529144][ C1] R10: ffffed103ee08f09 R11: 1ffff1103ee08f08 R12: 0000000000000046 [ 485.529147][ C1] R13: 1ffff1103ee08f08 R14: dffffc0000000000 R15: 1ffff9200001ae7c [ 485.529151][ C1] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 485.529154][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.529157][ C1] CR2: 000055556c6044a8 CR3: 0000000101da7000 CR4: 00000000003506b0 [ 485.529161][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 485.529164][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 485.529166][ C1] Call Trace: [ 485.529168][ C1] ? activate_task+0xa0/0xa0 [ 485.529171][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 485.529173][ C1] ? update_rq_clock+0xcb/0x660 [ 485.529176][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 485.529179][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 485.529182][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 485.529184][ C1] _raw_spin_lock_irqsave+0x108/0x110 [ 485.529187][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 485.529189][ C1] lock_timer_base+0x127/0x270 [ 485.529191][ C1] __mod_timer+0x10a/0xb30 [ 485.529194][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 485.529196][ C1] add_timer+0x68/0x80 [ 485.529199][ C1] __queue_delayed_work+0x173/0x200 [ 485.529201][ C1] queue_delayed_work_on+0xde/0x130 [ 485.529204][ C1] ? _raw_spin_lock+0x8e/0xe0 [ 485.529206][ C1] ? delayed_work_timer_fn+0x80/0x80 [ 485.529209][ C1] ? __kasan_check_write+0x14/0x20 [ 485.529211][ C1] kvfree_call_rcu+0x417/0x620 [ 485.529213][ C1] ? call_rcu+0x1040/0x1040 [ 485.529216][ C1] ? __kasan_check_write+0x14/0x20 [ 485.529218][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 485.529221][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 485.529223][ C1] ? longest_prefix_match+0x43c/0x640 [ 485.529226][ C1] ? __switch_to+0x50f/0xfc0 [ 485.529228][ C1] trie_delete_elem+0x57a/0x710 [ 485.529231][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x954 [ 485.529233][ C1] bpf_trace_run3+0xcb/0x230 [ 485.529236][ C1] ? bpf_trace_run2+0x200/0x200 [ 485.529238][ C1] ? finish_task_switch+0x12e/0x5a0 [ 485.529241][ C1] ? __kasan_check_write+0x14/0x20 [ 485.529243][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 485.529246][ C1] __bpf_trace_timer_start+0x2b/0x40 [ 485.529248][ C1] enqueue_timer+0x337/0x480 [ 485.529251][ C1] __mod_timer+0x79f/0xb30 [ 485.529253][ C1] schedule_timeout+0x127/0x2d0 [ 485.529256][ C1] ? console_conditional_schedule+0x10/0x10 [ 485.529258][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 485.529261][ C1] ? run_local_timers+0x160/0x160 [ 485.529264][ C1] ? prepare_to_swait_event+0x320/0x340 [ 485.529266][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 485.529269][ C1] ? rcu_barrier_callback+0x50/0x50 [ 485.529271][ C1] ? __kasan_check_read+0x11/0x20 [ 485.529274][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 485.529276][ C1] kthread+0x346/0x3d0 [ 485.529279][ C1] ? rcu_barrier_callback+0x50/0x50 [ 485.529281][ C1] ? kthread_blkcg+0xd0/0xd0 [ 485.529283][ C1] ret_from_fork+0x1f/0x30