Warning: Permanently added '10.128.0.154' (ED25519) to the list of known hosts. executing program [ 117.893852][ T30] audit: type=1400 audit(1722152973.567:66): avc: denied { execmem } for pid=382 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 117.913203][ T30] audit: type=1400 audit(1722152973.567:67): avc: denied { map_create } for pid=383 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 117.932553][ T30] audit: type=1400 audit(1722152973.567:68): avc: denied { map_read map_write } for pid=383 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 117.952646][ T30] audit: type=1400 audit(1722152973.567:69): avc: denied { prog_load } for pid=383 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 117.971799][ T30] audit: type=1400 audit(1722152973.567:70): avc: denied { bpf } for pid=383 comm="syz-executor344" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 117.992422][ T30] audit: type=1400 audit(1722152973.567:71): avc: denied { perfmon } for pid=383 comm="syz-executor344" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 executing program executing program executing program [ 118.133094][ T30] audit: type=1400 audit(1722152973.807:72): avc: denied { prog_run } for pid=383 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 219.148149][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 219.154624][ C1] rcu: 1-...!: (9999 ticks this GP) idle=b5f/1/0x4000000000000000 softirq=2594/2594 fqs=40 last_accelerate: b910/e01f dyntick_enabled: 1 [ 219.168502][ C1] (t=10000 jiffies g=1573 q=54) [ 219.173271][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9913 jiffies! g1573 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 219.185249][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=971 [ 219.192798][ C1] rcu: rcu_preempt kthread starved for 9914 jiffies! g1573 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 219.203818][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 219.213629][ C1] rcu: RCU grace-period kthread stack dump: [ 219.219399][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 219.228389][ C1] Call Trace: [ 219.231607][ C1] [ 219.234393][ C1] __schedule+0xccc/0x1590 [ 219.238630][ C1] ? __sched_text_start+0x8/0x8 [ 219.243317][ C1] ? del_timer_sync+0x1bc/0x230 [ 219.248003][ C1] ? __kasan_check_write+0x14/0x20 [ 219.252953][ C1] schedule+0x11f/0x1e0 [ 219.256945][ C1] schedule_timeout+0x18c/0x370 [ 219.261632][ C1] ? __kasan_check_write+0x14/0x20 [ 219.266578][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 219.271874][ C1] ? console_conditional_schedule+0x30/0x30 [ 219.277600][ C1] ? update_process_times+0x200/0x200 [ 219.282809][ C1] ? prepare_to_swait_event+0x308/0x320 [ 219.288189][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 219.292796][ C1] ? dyntick_save_progress_counter+0x1e0/0x1e0 [ 219.298777][ C1] ? rcu_gp_init+0xc30/0xc30 [ 219.303204][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 219.308236][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 219.312776][ C1] rcu_gp_kthread+0xa4/0x350 [ 219.317201][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 219.321885][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 219.326396][ C1] ? __kasan_check_read+0x11/0x20 [ 219.331260][ C1] ? __kthread_parkme+0xb2/0x200 [ 219.336028][ C1] kthread+0x421/0x510 [ 219.339935][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 219.344446][ C1] ? kthread_blkcg+0xd0/0xd0 [ 219.348873][ C1] ret_from_fork+0x1f/0x30 [ 219.353130][ C1] [ 219.355997][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 219.362160][ C1] Sending NMI from CPU 1 to CPUs 0: [ 219.367215][ C0] NMI backtrace for cpu 0 [ 219.367234][ C0] CPU: 0 PID: 437 Comm: init Not tainted 5.15.151-syzkaller-00127-g4edafe6c0231 #0 [ 219.367252][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 219.367265][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 219.367286][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 2b 02 13 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 219.367299][ C0] RSP: 0018:ffffc90000a07600 EFLAGS: 00000246 [ 219.367315][ C0] RAX: 0000000000000001 RBX: 1ffff92000140ec4 RCX: 1ffffffff0d5aa9c [ 219.367327][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7038ad4 [ 219.367338][ C0] RBP: ffffc90000a076b0 R08: dffffc0000000000 R09: ffffed103ee0715b [ 219.367351][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 219.367363][ C0] R13: ffff8881f7038ad4 R14: 0000000000000001 R15: 1ffff92000140ec8 [ 219.367375][ C0] FS: 00007ff4205e9380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 219.367391][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 219.367404][ C0] CR2: 0000000000000000 CR3: 000000010bd38000 CR4: 00000000003506b0 [ 219.367418][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 219.367428][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 219.367439][ C0] Call Trace: [ 219.367444][ C0] [ 219.367449][ C0] ? show_regs+0x58/0x60 [ 219.367467][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 219.367487][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 219.367508][ C0] ? kvm_wait+0x147/0x180 [ 219.367522][ C0] ? kvm_wait+0x147/0x180 [ 219.367537][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 219.367556][ C0] ? nmi_handle+0xa8/0x280 [ 219.367573][ C0] ? kvm_wait+0x147/0x180 [ 219.367588][ C0] ? default_do_nmi+0x69/0x160 [ 219.367604][ C0] ? exc_nmi+0xaf/0x120 [ 219.367617][ C0] ? end_repeat_nmi+0x16/0x31 [ 219.367634][ C0] ? kvm_wait+0x147/0x180 [ 219.367655][ C0] ? kvm_wait+0x147/0x180 [ 219.367670][ C0] ? kvm_wait+0x147/0x180 [ 219.367685][ C0] [ 219.367690][ C0] [ 219.367695][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 219.367715][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 219.367733][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 219.367755][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 219.367775][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 219.367808][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 219.367825][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 219.367843][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 219.367864][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 219.367884][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 219.367902][ C0] bpf_trace_run4+0x13f/0x270 [ 219.367920][ C0] ? bpf_trace_run3+0x250/0x250 [ 219.367940][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 219.367957][ C0] __alloc_pages+0x3cb/0x8f0 [ 219.367974][ C0] ? do_syscall_64+0x49/0xb0 [ 219.367991][ C0] ? prep_new_page+0x110/0x110 [ 219.368011][ C0] new_slab+0x9a/0x4e0 [ 219.368026][ C0] ___slab_alloc+0x39e/0x830 [ 219.368043][ C0] ? getname_flags+0xba/0x520 [ 219.368064][ C0] ? getname_flags+0xba/0x520 [ 219.368078][ C0] __slab_alloc+0x4a/0x90 [ 219.368095][ C0] ? getname_flags+0xba/0x520 [ 219.368110][ C0] kmem_cache_alloc+0x134/0x200 [ 219.368127][ C0] getname_flags+0xba/0x520 [ 219.368143][ C0] getname+0x19/0x20 [ 219.368157][ C0] do_sys_openat2+0xd7/0x830 [ 219.368173][ C0] ? do_sys_open+0x220/0x220 [ 219.368186][ C0] ? blkcg_maybe_throttle_current+0x17d/0xa00 [ 219.368207][ C0] __x64_sys_openat+0x243/0x290 [ 219.368222][ C0] ? __ia32_sys_open+0x270/0x270 [ 219.368236][ C0] ? debug_smp_processor_id+0x17/0x20 [ 219.368251][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 219.368270][ C0] ? exit_to_user_mode_prepare+0x39/0xa0 [ 219.368288][ C0] do_syscall_64+0x3d/0xb0 [ 219.368305][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 219.368323][ C0] RIP: 0033:0x7ff42073d9a4 [ 219.368341][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 219.368354][ C0] RSP: 002b:00007fff6997e860 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 219.368371][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff42073d9a4 [ 219.368382][ C0] RDX: 0000000000000802 RSI: 0000559a3e3e6a5d RDI: 00000000ffffff9c [ 219.368393][ C0] RBP: 0000559a3e3e6a5d R08: 0000000000000000 R09: 0000000000000000 [ 219.368403][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000802 [ 219.368413][ C0] R13: 0000000000000002 R14: 0000000000000802 R15: 00007ff42091aa80 [ 219.368427][ C0] [ 219.368440][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.219 msecs [ 219.369251][ C1] NMI backtrace for cpu 1 [ 219.832387][ C1] CPU: 1 PID: 436 Comm: syz-executor344 Not tainted 5.15.151-syzkaller-00127-g4edafe6c0231 #0 [ 219.842531][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 219.852426][ C1] Call Trace: [ 219.855551][ C1] [ 219.858241][ C1] dump_stack_lvl+0x151/0x1b7 [ 219.862753][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 219.868233][ C1] ? ttwu_do_wakeup+0x187/0x430 [ 219.872909][ C1] dump_stack+0x15/0x17 [ 219.876899][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 219.881675][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 219.887660][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 219.892956][ C1] ? __kasan_check_write+0x14/0x20 [ 219.897902][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 219.902592][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 219.908491][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 219.914307][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 219.920211][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 219.925939][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 219.930885][ C1] print_cpu_stall+0x315/0x5f0 [ 219.935483][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 219.940520][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 219.946507][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 219.951543][ C1] update_process_times+0x198/0x200 [ 219.956575][ C1] tick_sched_timer+0x188/0x240 [ 219.961260][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 219.966643][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 219.971677][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 219.976622][ C1] ? clockevents_program_event+0x22f/0x300 [ 219.982265][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 219.988169][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 219.992945][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 219.998669][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 220.004137][ C1] [ 220.006913][ C1] [ 220.009691][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 220.015506][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 220.020278][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 2b 02 13 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 220.039721][ C1] RSP: 0000:ffffc900009b6460 EFLAGS: 00000246 [ 220.045623][ C1] RAX: 0000000000000003 RBX: 1ffff92000136c90 RCX: ffffffff8155068f [ 220.053436][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881213caf18 [ 220.061247][ C1] RBP: ffffc900009b6510 R08: dffffc0000000000 R09: ffffed10242795e4 [ 220.069054][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 220.076866][ C1] R13: ffff8881213caf18 R14: 0000000000000003 R15: 1ffff92000136c94 [ 220.084683][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 220.090756][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 220.096746][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 220.101693][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 220.107767][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 220.113672][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 220.119918][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 220.124689][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 220.129723][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 220.135017][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 220.140053][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 220.145431][ C1] bpf_trace_run4+0x13f/0x270 [ 220.149946][ C1] ? bpf_trace_run3+0x250/0x250 [ 220.154632][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 220.159928][ C1] __alloc_pages+0x3cb/0x8f0 [ 220.164352][ C1] ? prep_new_page+0x110/0x110 [ 220.168970][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 220.174423][ C1] ? stack_trace_save+0x113/0x1c0 [ 220.179281][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 220.184142][ C1] __stack_depot_save+0x38d/0x470 [ 220.189004][ C1] stack_depot_save+0xe/0x10 [ 220.193427][ C1] save_stack+0x104/0x1e0 [ 220.197596][ C1] ? __reset_page_owner+0x190/0x190 [ 220.202630][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 220.207403][ C1] ? prep_new_page+0x1b/0x110 [ 220.211915][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 220.217471][ C1] ? __alloc_pages+0x27e/0x8f0 [ 220.222071][ C1] ? __stack_depot_save+0x38d/0x470 [ 220.227101][ C1] ? kasan_set_track+0x5d/0x70 [ 220.231704][ C1] ? kasan_set_free_info+0x23/0x40 [ 220.236649][ C1] ? ____kasan_slab_free+0x126/0x160 [ 220.241773][ C1] ? __kasan_slab_free+0x11/0x20 [ 220.246545][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 220.251926][ C1] ? kfree+0xc8/0x220 [ 220.255745][ C1] ? sock_map_unref+0x352/0x4d0 [ 220.260433][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 220.265726][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 220.271282][ C1] ? bpf_trace_run4+0x13f/0x270 [ 220.275967][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 220.281437][ C1] ? sanitize_ptr_alu+0x32b/0xac0 [ 220.286295][ C1] __set_page_owner+0x28/0x2e0 [ 220.290897][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 220.296103][ C1] post_alloc_hook+0x1a3/0x1b0 [ 220.300702][ C1] prep_new_page+0x1b/0x110 [ 220.305042][ C1] get_page_from_freelist+0x3550/0x35d0 [ 220.310426][ C1] ? unwind_next_frame+0x3cb/0x700 [ 220.315371][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 220.320236][ C1] ? lruvec_init+0x150/0x150 [ 220.324660][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 220.329260][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 220.334291][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 220.339152][ C1] __alloc_pages+0x27e/0x8f0 [ 220.343578][ C1] ? prep_new_page+0x110/0x110 [ 220.348182][ C1] ? stack_trace_save+0x113/0x1c0 [ 220.353039][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 220.357987][ C1] __stack_depot_save+0x38d/0x470 [ 220.362857][ C1] ? kfree+0xc8/0x220 [ 220.366664][ C1] kasan_set_track+0x5d/0x70 [ 220.371093][ C1] ? kasan_set_track+0x4b/0x70 [ 220.375693][ C1] ? kasan_set_free_info+0x23/0x40 [ 220.380640][ C1] ? ____kasan_slab_free+0x126/0x160 [ 220.385760][ C1] ? __kasan_slab_free+0x11/0x20 [ 220.390534][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 220.395911][ C1] ? kfree+0xc8/0x220 [ 220.399734][ C1] ? sock_map_unref+0x352/0x4d0 [ 220.404420][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 220.409715][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 220.415269][ C1] ? bpf_trace_run4+0x13f/0x270 [ 220.419956][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 220.425425][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 220.430024][ C1] ? wp_page_copy+0x200/0x1b00 [ 220.434623][ C1] ? do_wp_page+0x6fa/0xb60 [ 220.438961][ C1] ? handle_pte_fault+0x7c0/0x24d0 [ 220.443915][ C1] ? do_handle_mm_fault+0x20bc/0x2400 [ 220.449119][ C1] ? exc_page_fault+0x3b5/0x830 [ 220.453805][ C1] ? asm_exc_page_fault+0x27/0x30 [ 220.458670][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 220.463437][ C1] kasan_set_free_info+0x23/0x40 [ 220.468222][ C1] ____kasan_slab_free+0x126/0x160 [ 220.473160][ C1] __kasan_slab_free+0x11/0x20 [ 220.477757][ C1] slab_free_freelist_hook+0xbd/0x190 [ 220.482967][ C1] ? sock_map_unref+0x352/0x4d0 [ 220.487652][ C1] kfree+0xc8/0x220 [ 220.491300][ C1] sock_map_unref+0x352/0x4d0 [ 220.495812][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 220.500931][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 220.506315][ C1] bpf_trace_run4+0x13f/0x270 [ 220.510826][ C1] ? bpf_trace_run3+0x250/0x250 [ 220.515516][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 220.520806][ C1] __alloc_pages+0x3cb/0x8f0 [ 220.525232][ C1] ? prep_new_page+0x110/0x110 [ 220.529836][ C1] ? __kasan_check_write+0x14/0x20 [ 220.534779][ C1] ? cpumask_next+0x8a/0xb0 [ 220.539125][ C1] wp_page_copy+0x200/0x1b00 [ 220.543561][ C1] ? text_poke_loc_init+0xc5/0x540 [ 220.548495][ C1] ? __kasan_check_write+0x14/0x20 [ 220.553444][ C1] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 220.559264][ C1] ? text_poke_bp_batch+0x546/0x5d0 [ 220.564397][ C1] ? __pte_map_lock+0x442/0x620 [ 220.569080][ C1] do_wp_page+0x6fa/0xb60 [ 220.573243][ C1] handle_pte_fault+0x7c0/0x24d0 [ 220.578014][ C1] ? jump_label_update+0x3af/0x450 [ 220.582962][ C1] ? fault_around_bytes_set+0xc0/0xc0 [ 220.588169][ C1] ? mutex_unlock+0xb2/0x260 [ 220.592594][ C1] ? cpus_read_unlock+0x68/0xa0 [ 220.597284][ C1] do_handle_mm_fault+0x20bc/0x2400 [ 220.602324][ C1] ? numa_migrate_prep+0xe0/0xe0 [ 220.607091][ C1] ? down_read_trylock+0x3d6/0x7d0 [ 220.612037][ C1] ? __init_rwsem+0x1d0/0x1d0 [ 220.616563][ C1] ? security_bpf+0x82/0xb0 [ 220.620887][ C1] ? vmacache_find+0x21f/0x4d0 [ 220.625488][ C1] ? __find_vma+0x30/0x150 [ 220.629741][ C1] exc_page_fault+0x3b5/0x830 [ 220.634257][ C1] asm_exc_page_fault+0x27/0x30 [ 220.638939][ C1] RIP: 0033:0x7f8ef1c022d0 [ 220.643195][ C1] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 1d 0d 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 10 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 03 3a 0a 00 4c [ 220.662634][ C1] RSP: 002b:00007ffcca05fba0 EFLAGS: 00010246 [ 220.668536][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 220.676347][ C1] RDX: 0000000000000001 RSI: 00007f8ef1ca3120 RDI: 0000000000000000 [ 220.684157][ C1] RBP: 00007f8ef1ca3120 R08: 0000000000000006 R09: 0000000000000006 [ 220.691970][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 220.699781][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 220.707595][ C1] [ 353.029209][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [init:437] [ 353.036675][ C0] Modules linked in: [ 353.039200][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz-executor344:436] [ 353.040411][ C0] CPU: 0 PID: 437 Comm: init Not tainted 5.15.151-syzkaller-00127-g4edafe6c0231 #0 [ 353.048820][ C1] Modules linked in: [ 353.057935][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 353.061672][ C1] CPU: 1 PID: 436 Comm: syz-executor344 Not tainted 5.15.151-syzkaller-00127-g4edafe6c0231 #0 [ 353.071568][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x38b/0xc40 [ 353.082672][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 353.089361][ C0] Code: 00 00 00 00 00 fc ff df 41 0f b6 04 16 84 c0 0f 85 ac 00 00 00 48 8b 44 24 08 83 38 00 0f 85 15 01 00 00 45 84 e4 74 09 f3 90 <41> ff cc 75 d9 eb 1b 48 8b 44 24 20 0f b6 04 10 84 c0 0f 85 cd 00 [ 353.099249][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 353.118689][ C0] RSP: 0018:ffffc90000a076c0 EFLAGS: 00000282 [ 353.125372][ C1] Code: 00 00 49 89 dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 5e 41 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89 [ 353.131272][ C0] RAX: ffff8881f7038ac8 RBX: ffff8881f7038ad4 RCX: 0000000000000000 [ 353.150813][ C1] RSP: 0000:ffffc900009b6520 EFLAGS: 00000206 [ 353.158625][ C0] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881f7038ad4 [ 353.164552][ C1] RAX: 0000000000000000 RBX: 00000000ffffc1f7 RCX: ffffffff8155068f [ 353.172337][ C0] RBP: ffffc90000a077b0 R08: dffffc0000000000 R09: ffffed103ee0715b [ 353.180237][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881213caf18 [ 353.188045][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000000029a4 [ 353.195859][ C1] RBP: ffffc900009b6610 R08: dffffc0000000000 R09: ffffed10242795e4 [ 353.203670][ C0] R13: 1ffff110242795e3 R14: 1ffff1103ee07159 R15: ffff8881213caf18 [ 353.211482][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7138ad4 [ 353.219294][ C0] FS: 00007ff4205e9380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 353.227103][ C1] R13: 1ffff110242795e3 R14: 1ffff1103ee20001 R15: ffff8881213caf18 [ 353.235870][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.243680][ C1] FS: 0000555556670380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 353.250102][ C0] CR2: 0000000000000000 CR3: 000000010bd38000 CR4: 00000000003506b0 [ 353.258868][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.266692][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 353.273101][ C1] CR2: 00007f8ef1ca5ce8 CR3: 0000000121a3e000 CR4: 00000000003506a0 [ 353.280915][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 353.288730][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 353.296537][ C0] Call Trace: [ 353.296560][ C0] [ 353.304348][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 353.307476][ C0] ? show_regs+0x58/0x60 [ 353.310163][ C1] Call Trace: [ 353.310170][ C1] [ 353.317974][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 353.322055][ C1] ? show_regs+0x58/0x60 [ 353.325177][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 353.327991][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 353.332940][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 353.337019][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 353.342140][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 353.347084][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 353.352291][ C0] ? clockevents_program_event+0x22f/0x300 [ 353.357415][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 353.362374][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 353.367567][ C1] ? clockevents_program_event+0x22f/0x300 [ 353.373210][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 353.378154][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 353.384088][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 353.389947][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 353.394883][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 353.400788][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 353.406688][ C0] [ 353.406698][ C0] [ 353.411635][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 353.417270][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 353.423174][ C1] [ 353.425953][ C0] ? __pv_queued_spin_lock_slowpath+0x38b/0xc40 [ 353.428725][ C1] [ 353.428733][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 353.434371][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 353.440359][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 353.443134][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 353.449219][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 353.451995][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 353.457984][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 353.463542][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 353.469698][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 353.475943][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 353.482108][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 353.486878][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 353.493132][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 353.498689][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 353.503457][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 353.508852][ C0] bpf_trace_run4+0x13f/0x270 [ 353.513885][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 353.518917][ C0] ? bpf_trace_run3+0x250/0x250 [ 353.524212][ C1] bpf_trace_run4+0x13f/0x270 [ 353.529595][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 353.534625][ C1] ? bpf_trace_run3+0x250/0x250 [ 353.539142][ C0] __alloc_pages+0x3cb/0x8f0 [ 353.544521][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 353.549206][ C0] ? do_syscall_64+0x49/0xb0 [ 353.553723][ C1] __alloc_pages+0x3cb/0x8f0 [ 353.559015][ C0] ? prep_new_page+0x110/0x110 [ 353.563702][ C1] ? prep_new_page+0x110/0x110 [ 353.568131][ C0] new_slab+0x9a/0x4e0 [ 353.573428][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 353.577857][ C0] ___slab_alloc+0x39e/0x830 [ 353.582280][ C1] ? stack_trace_save+0x113/0x1c0 [ 353.586875][ C0] ? getname_flags+0xba/0x520 [ 353.591478][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 353.595382][ C0] ? getname_flags+0xba/0x520 [ 353.600852][ C1] __stack_depot_save+0x38d/0x470 [ 353.605273][ C0] __slab_alloc+0x4a/0x90 [ 353.610135][ C1] stack_depot_save+0xe/0x10 [ 353.614649][ C0] ? getname_flags+0xba/0x520 [ 353.619509][ C1] save_stack+0x104/0x1e0 [ 353.624026][ C0] kmem_cache_alloc+0x134/0x200 [ 353.628884][ C1] ? __reset_page_owner+0x190/0x190 [ 353.633050][ C0] getname_flags+0xba/0x520 [ 353.637474][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 353.641990][ C0] getname+0x19/0x20 [ 353.646153][ C1] ? prep_new_page+0x1b/0x110 [ 353.650842][ C0] do_sys_openat2+0xd7/0x830 [ 353.655971][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 353.660315][ C0] ? do_sys_open+0x220/0x220 [ 353.665105][ C1] ? __alloc_pages+0x27e/0x8f0 [ 353.668818][ C0] ? blkcg_maybe_throttle_current+0x17d/0xa00 [ 353.673422][ C1] ? __stack_depot_save+0x38d/0x470 [ 353.677848][ C0] __x64_sys_openat+0x243/0x290 [ 353.683399][ C1] ? kasan_set_track+0x5d/0x70 [ 353.687831][ C0] ? __ia32_sys_open+0x270/0x270 [ 353.692439][ C1] ? kasan_set_free_info+0x23/0x40 [ 353.698333][ C0] ? debug_smp_processor_id+0x17/0x20 [ 353.703452][ C1] ? ____kasan_slab_free+0x126/0x160 [ 353.708135][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 353.712740][ C1] ? __kasan_slab_free+0x11/0x20 [ 353.717517][ C0] ? exit_to_user_mode_prepare+0x39/0xa0 [ 353.722459][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 353.727666][ C0] do_syscall_64+0x3d/0xb0 [ 353.732783][ C1] ? kfree+0xc8/0x220 [ 353.738692][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 353.743459][ C1] ? sock_map_unref+0x352/0x4d0 [ 353.748935][ C0] RIP: 0033:0x7ff42073d9a4 [ 353.754308][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 353.758578][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 353.762382][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 353.768194][ C0] RSP: 002b:00007fff6997e860 EFLAGS: 00000246 [ 353.772885][ C1] ? bpf_trace_run4+0x13f/0x270 [ 353.777134][ C0] ORIG_RAX: 0000000000000101 [ 353.782442][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 353.801956][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff42073d9a4 [ 353.807511][ C1] ? sanitize_ptr_alu+0x32b/0xac0 [ 353.813413][ C0] RDX: 0000000000000802 RSI: 0000559a3e3e6a5d RDI: 00000000ffffff9c [ 353.818101][ C1] __set_page_owner+0x28/0x2e0 [ 353.822612][ C0] RBP: 0000559a3e3e6a5d R08: 0000000000000000 R09: 0000000000000000 [ 353.828080][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 353.835892][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000802 [ 353.840751][ C1] post_alloc_hook+0x1a3/0x1b0 [ 353.848563][ C0] R13: 0000000000000002 R14: 0000000000000802 R15: 00007ff42091aa80 [ 353.853164][ C1] prep_new_page+0x1b/0x110 [ 353.861152][ C0] [ 353.866356][ C1] get_page_from_freelist+0x3550/0x35d0 [ 353.899274][ C1] ? unwind_next_frame+0x3cb/0x700 [ 353.904217][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 353.909079][ C1] ? lruvec_init+0x150/0x150 [ 353.913506][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 353.918104][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 353.923138][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 353.928004][ C1] __alloc_pages+0x27e/0x8f0 [ 353.932438][ C1] ? prep_new_page+0x110/0x110 [ 353.937023][ C1] ? stack_trace_save+0x113/0x1c0 [ 353.941885][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 353.946832][ C1] __stack_depot_save+0x38d/0x470 [ 353.951693][ C1] ? kfree+0xc8/0x220 [ 353.955547][ C1] kasan_set_track+0x5d/0x70 [ 353.959938][ C1] ? kasan_set_track+0x4b/0x70 [ 353.964536][ C1] ? kasan_set_free_info+0x23/0x40 [ 353.969486][ C1] ? ____kasan_slab_free+0x126/0x160 [ 353.974714][ C1] ? __kasan_slab_free+0x11/0x20 [ 353.979488][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 353.984888][ C1] ? kfree+0xc8/0x220 [ 353.988691][ C1] ? sock_map_unref+0x352/0x4d0 [ 353.993378][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 353.998669][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 354.004223][ C1] ? bpf_trace_run4+0x13f/0x270 [ 354.008909][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 354.014376][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 354.018980][ C1] ? wp_page_copy+0x200/0x1b00 [ 354.023578][ C1] ? do_wp_page+0x6fa/0xb60 [ 354.027915][ C1] ? handle_pte_fault+0x7c0/0x24d0 [ 354.032863][ C1] ? do_handle_mm_fault+0x20bc/0x2400 [ 354.038238][ C1] ? exc_page_fault+0x3b5/0x830 [ 354.042921][ C1] ? asm_exc_page_fault+0x27/0x30 [ 354.047790][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 354.052558][ C1] kasan_set_free_info+0x23/0x40 [ 354.057331][ C1] ____kasan_slab_free+0x126/0x160 [ 354.062276][ C1] __kasan_slab_free+0x11/0x20 [ 354.066877][ C1] slab_free_freelist_hook+0xbd/0x190 [ 354.072085][ C1] ? sock_map_unref+0x352/0x4d0 [ 354.076773][ C1] kfree+0xc8/0x220 [ 354.080416][ C1] sock_map_unref+0x352/0x4d0 [ 354.084942][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 354.090050][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x9f4 [ 354.095431][ C1] bpf_trace_run4+0x13f/0x270 [ 354.100031][ C1] ? bpf_trace_run3+0x250/0x250 [ 354.104716][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 354.110011][ C1] __alloc_pages+0x3cb/0x8f0 [ 354.114435][ C1] ? prep_new_page+0x110/0x110 [ 354.119036][ C1] ? __kasan_check_write+0x14/0x20 [ 354.123980][ C1] ? cpumask_next+0x8a/0xb0 [ 354.128324][ C1] wp_page_copy+0x200/0x1b00 [ 354.132752][ C1] ? text_poke_loc_init+0xc5/0x540 [ 354.137696][ C1] ? __kasan_check_write+0x14/0x20 [ 354.142645][ C1] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 354.148466][ C1] ? text_poke_bp_batch+0x546/0x5d0 [ 354.153495][ C1] ? __pte_map_lock+0x442/0x620 [ 354.158180][ C1] do_wp_page+0x6fa/0xb60 [ 354.162344][ C1] handle_pte_fault+0x7c0/0x24d0 [ 354.167117][ C1] ? jump_label_update+0x3af/0x450 [ 354.172067][ C1] ? fault_around_bytes_set+0xc0/0xc0 [ 354.177272][ C1] ? mutex_unlock+0xb2/0x260 [ 354.181700][ C1] ? cpus_read_unlock+0x68/0xa0 [ 354.186389][ C1] do_handle_mm_fault+0x20bc/0x2400 [ 354.191421][ C1] ? numa_migrate_prep+0xe0/0xe0 [ 354.196195][ C1] ? down_read_trylock+0x3d6/0x7d0 [ 354.201139][ C1] ? __init_rwsem+0x1d0/0x1d0 [ 354.205651][ C1] ? security_bpf+0x82/0xb0 [ 354.209995][ C1] ? vmacache_find+0x21f/0x4d0 [ 354.214594][ C1] ? __find_vma+0x30/0x150 [ 354.218848][ C1] exc_page_fault+0x3b5/0x830 [ 354.223364][ C1] asm_exc_page_fault+0x27/0x30 [ 354.228049][ C1] RIP: 0033:0x7f8ef1c022d0 [ 354.232300][ C1] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 1d 0d 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 10 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 03 3a 0a 00 4c [ 354.251740][ C1] RSP: 002b:00007ffcca05fba0 EFLAGS: 00010246 [ 354.257643][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 354.265454][ C1] RDX: 0000000000000001 RSI: 00007f8ef1ca3120 RDI: 0000000000000000 [ 354.273263][ C1] RBP: 00007f8ef1ca3120 R08: 0000000000000006 R09: 0000000000000006 [ 354.281075][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 354.288889][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 354.296703][ C1]