udit(1716487004.674:63): avc: denied { write } for pid=224 comm="sh" path="pipe:[1022]" dev="pipefs" ino=1022 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.470260][ T30] audit: type=1400 audit(1716487004.674:64): avc: denied { rlimitinh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.474128][ T30] audit: type=1400 audit(1716487004.674:65): avc: denied { siginh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.29' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 261.834470][ T30] audit: type=1400 audit(1716487254.044:66): avc: denied { execmem } for pid=528 comm="syz-executor569" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 261.839455][ T30] audit: type=1400 audit(1716487254.054:67): avc: denied { map_create } for pid=536 comm="syz-executor569" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 261.843153][ T30] audit: type=1400 audit(1716487254.054:68): avc: denied { map_read map_write } for pid=536 comm="syz-executor569" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 261.846919][ T30] audit: type=1400 audit(1716487254.054:69): avc: denied { prog_load } for pid=536 comm="syz-executor569" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 261.855445][ T30] audit: type=1400 audit(1716487254.054:70): avc: denied { bpf } for pid=536 comm="syz-executor569" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 261.876990][ T30] audit: type=1400 audit(1716487254.054:71): avc: denied { perfmon } for pid=536 comm="syz-executor569" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program [ 261.994125][ T30] audit: type=1400 audit(1716487254.204:72): avc: denied { prog_run } for pid=538 comm="syz-executor569" 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 [ 362.477573][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 362.484110][ C1] rcu: 1-...!: (1 GPs behind) idle=b91/1/0x4000000000000000 softirq=3258/3259 fqs=0 last_accelerate: f103/1813 dyntick_enabled: 1 [ 362.497370][ C1] (t=10001 jiffies g=2597 q=221) [ 362.502235][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g2597 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 362.514295][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=807 [ 362.521846][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g2597 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 362.532954][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 362.542762][ C1] rcu: RCU grace-period kthread stack dump: [ 362.548494][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 362.557533][ C1] Call Trace: [ 362.560641][ C1] [ 362.563420][ C1] __schedule+0xccc/0x1590 [ 362.567671][ C1] ? __sched_text_start+0x8/0x8 [ 362.572359][ C1] ? __kasan_check_write+0x14/0x20 [ 362.577309][ C1] schedule+0x11f/0x1e0 [ 362.581298][ C1] schedule_timeout+0x18c/0x370 [ 362.585983][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 362.591019][ C1] ? console_conditional_schedule+0x30/0x30 [ 362.596745][ C1] ? update_process_times+0x200/0x200 [ 362.601956][ C1] ? prepare_to_swait_event+0x308/0x320 [ 362.607335][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 362.611938][ C1] ? debug_smp_processor_id+0x17/0x20 [ 362.617229][ C1] ? __note_gp_changes+0x4ab/0x920 [ 362.622177][ C1] ? rcu_gp_init+0xc30/0xc30 [ 362.626602][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 362.631636][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 362.636064][ C1] rcu_gp_kthread+0xa4/0x350 [ 362.640492][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 362.645177][ C1] ? rcu_barrier_callback+0x50/0x50 [ 362.650213][ C1] ? __kasan_check_read+0x11/0x20 [ 362.655070][ C1] ? __kthread_parkme+0xb2/0x200 [ 362.659846][ C1] kthread+0x421/0x510 [ 362.663751][ C1] ? rcu_barrier_callback+0x50/0x50 [ 362.668786][ C1] ? kthread_blkcg+0xd0/0xd0 [ 362.673209][ C1] ret_from_fork+0x1f/0x30 [ 362.677467][ C1] [ 362.680415][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 362.686579][ C1] Sending NMI from CPU 1 to CPUs 0: [ 362.691645][ C0] NMI backtrace for cpu 0 [ 362.691662][ C0] CPU: 0 PID: 640 Comm: syz-executor569 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 362.691679][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 362.691692][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 362.691713][ 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 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 362.691725][ C0] RSP: 0018:ffffc90000a76f40 EFLAGS: 00000246 [ 362.691739][ C0] RAX: 0000000000000001 RBX: 1ffff9200014edec RCX: 1ffffffff0d1aa9c [ 362.691750][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 362.691760][ C0] RBP: ffffc90000a76ff0 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 362.691771][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 362.691782][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff9200014edf0 [ 362.691792][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 362.691805][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 362.691816][ C0] CR2: 00007f9489cbceb8 CR3: 000000011f72f000 CR4: 00000000003506b0 [ 362.691831][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 362.691840][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 362.691849][ C0] Call Trace: [ 362.691854][ C0] [ 362.691861][ C0] ? show_regs+0x58/0x60 [ 362.691878][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 362.691897][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 362.691915][ C0] ? kvm_wait+0x147/0x180 [ 362.691928][ C0] ? kvm_wait+0x147/0x180 [ 362.691941][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 362.691957][ C0] ? nmi_handle+0xa8/0x280 [ 362.691972][ C0] ? kvm_wait+0x147/0x180 [ 362.691986][ C0] ? default_do_nmi+0x69/0x160 [ 362.692002][ C0] ? exc_nmi+0xaf/0x120 [ 362.692016][ C0] ? end_repeat_nmi+0x16/0x31 [ 362.692033][ C0] ? kvm_wait+0x147/0x180 [ 362.692047][ C0] ? kvm_wait+0x147/0x180 [ 362.692061][ C0] ? kvm_wait+0x147/0x180 [ 362.692074][ C0] [ 362.692078][ C0] [ 362.692084][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 362.692100][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 362.692120][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 362.692137][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 362.692156][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 362.692172][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 362.692190][ C0] sock_map_delete_elem+0x99/0x130 [ 362.692208][ C0] bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 362.692222][ C0] bpf_trace_run4+0x13f/0x270 [ 362.692240][ C0] ? bpf_trace_run3+0x250/0x250 [ 362.692257][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 362.692274][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 362.692309][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 362.692324][ C0] __alloc_pages+0x3cb/0x8f0 [ 362.692338][ C0] ? page_remove_rmap+0xe36/0x1420 [ 362.692353][ C0] ? prep_new_page+0x110/0x110 [ 362.692367][ C0] ? page_remove_rmap+0xebe/0x1420 [ 362.692383][ C0] ? page_add_file_rmap+0x8e0/0x8e0 [ 362.692396][ C0] ? mark_page_accessed+0x56b/0xbf0 [ 362.692411][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 362.692427][ C0] __get_free_pages+0x10/0x30 [ 362.692441][ C0] __tlb_remove_page_size+0x178/0x300 [ 362.692459][ C0] unmap_page_range+0x120a/0x1ca0 [ 362.692479][ C0] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 362.692495][ C0] ? uprobe_munmap+0x18d/0x450 [ 362.692514][ C0] unmap_vmas+0x389/0x560 [ 362.692529][ C0] ? unmap_page_range+0x1ca0/0x1ca0 [ 362.692544][ C0] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 362.692561][ C0] exit_mmap+0x3d8/0x6f0 [ 362.692577][ C0] ? exit_aio+0x25e/0x3c0 [ 362.692590][ C0] ? vm_brk+0x30/0x30 [ 362.692603][ C0] ? mutex_unlock+0xb2/0x260 [ 362.692620][ C0] ? uprobe_clear_state+0x2cd/0x320 [ 362.692637][ C0] __mmput+0x95/0x310 [ 362.692654][ C0] mmput+0x5b/0x170 [ 362.692669][ C0] do_exit+0xb9c/0x2ca0 [ 362.692685][ C0] ? put_task_struct+0x80/0x80 [ 362.692701][ C0] ? __kasan_check_write+0x14/0x20 [ 362.692716][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 362.692732][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 362.692749][ C0] do_group_exit+0x141/0x310 [ 362.692765][ C0] get_signal+0x7a3/0x1630 [ 362.692783][ C0] arch_do_signal_or_restart+0xbd/0x1680 [ 362.692802][ C0] ? get_sigframe_size+0x10/0x10 [ 362.692816][ C0] ? __se_sys_futex+0x37b/0x3e0 [ 362.692834][ C0] ? fpu_flush_thread+0xf0/0xf0 [ 362.692851][ C0] exit_to_user_mode_loop+0xa0/0xe0 [ 362.692866][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 362.692880][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 362.692896][ C0] do_syscall_64+0x49/0xb0 [ 362.692910][ C0] ? sysvec_call_function_single+0x52/0xb0 [ 362.692925][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 362.692942][ C0] RIP: 0033:0x7f9489c66859 [ 362.692953][ C0] Code: Unable to access opcode bytes at RIP 0x7f9489c6682f. [ 362.692960][ C0] RSP: 002b:00007f9489c27228 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 362.692974][ C0] RAX: 0000000000000001 RBX: 00007f9489cf0328 RCX: 00007f9489c66859 [ 362.692984][ C0] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f9489cf032c [ 362.692994][ C0] RBP: 00007f9489cf0320 R08: 00007f9489c276c0 R09: 00007f9489c276c0 [ 362.693005][ C0] R10: 00007f9489c276c0 R11: 0000000000000246 R12: 00007f9489cbd074 [ 362.693015][ C0] R13: 00636f6c6c615f65 R14: 5f656761705f6d6d R15: 00007ffecd85e6f8 [ 362.693029][ C0] [ 362.693035][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.390 msecs [ 362.693642][ C1] Sending NMI from CPU 1 to CPUs 0: [ 363.228880][ C0] NMI backtrace for cpu 0 [ 363.228893][ C0] CPU: 0 PID: 640 Comm: syz-executor569 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 363.228910][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 363.228919][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 363.228942][ 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 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 363.228954][ C0] RSP: 0018:ffffc90000a76f40 EFLAGS: 00000246 [ 363.228969][ C0] RAX: 0000000000000001 RBX: 1ffff9200014edec RCX: 1ffffffff0d1aa9c [ 363.228980][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 363.228990][ C0] RBP: ffffc90000a76ff0 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 363.229001][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 363.229012][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff9200014edf0 [ 363.229022][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 363.229035][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.229046][ C0] CR2: 00007f9489cbceb8 CR3: 000000011f72f000 CR4: 00000000003506b0 [ 363.229061][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 363.229070][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 363.229079][ C0] Call Trace: [ 363.229084][ C0] [ 363.229091][ C0] ? show_regs+0x58/0x60 [ 363.229109][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 363.229126][ C0] ? ___ratelimit+0x3c0/0x5a0 [ 363.229143][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 363.229161][ C0] ? kvm_wait+0x147/0x180 [ 363.229174][ C0] ? kvm_wait+0x147/0x180 [ 363.229187][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 363.229203][ C0] ? nmi_handle+0xa8/0x280 [ 363.229218][ C0] ? kvm_wait+0x147/0x180 [ 363.229232][ C0] ? kvm_wait+0x147/0x180 [ 363.229245][ C0] ? default_do_nmi+0x69/0x160 [ 363.229261][ C0] ? exc_nmi+0xaf/0x120 [ 363.229276][ C0] ? end_repeat_nmi+0x16/0x31 [ 363.229292][ C0] ? kvm_wait+0x147/0x180 [ 363.229306][ C0] ? kvm_wait+0x147/0x180 [ 363.229319][ C0] ? kvm_wait+0x147/0x180 [ 363.229333][ C0] [ 363.229337][ C0] [ 363.229343][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 363.229359][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 363.229380][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 363.229396][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 363.229416][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 363.229432][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 363.229450][ C0] sock_map_delete_elem+0x99/0x130 [ 363.229468][ C0] bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 363.229481][ C0] bpf_trace_run4+0x13f/0x270 [ 363.229498][ C0] ? bpf_trace_run3+0x250/0x250 [ 363.229515][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 363.229531][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 363.229547][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 363.229561][ C0] __alloc_pages+0x3cb/0x8f0 [ 363.229583][ C0] ? page_remove_rmap+0xe36/0x1420 [ 363.229597][ C0] ? prep_new_page+0x110/0x110 [ 363.229611][ C0] ? page_remove_rmap+0xebe/0x1420 [ 363.229626][ C0] ? page_add_file_rmap+0x8e0/0x8e0 [ 363.229640][ C0] ? mark_page_accessed+0x56b/0xbf0 [ 363.229655][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 363.229671][ C0] __get_free_pages+0x10/0x30 [ 363.229685][ C0] __tlb_remove_page_size+0x178/0x300 [ 363.229703][ C0] unmap_page_range+0x120a/0x1ca0 [ 363.229723][ C0] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 363.229739][ C0] ? uprobe_munmap+0x18d/0x450 [ 363.229758][ C0] unmap_vmas+0x389/0x560 [ 363.229773][ C0] ? unmap_page_range+0x1ca0/0x1ca0 [ 363.229788][ C0] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 363.229806][ C0] exit_mmap+0x3d8/0x6f0 [ 363.229821][ C0] ? exit_aio+0x25e/0x3c0 [ 363.229834][ C0] ? vm_brk+0x30/0x30 [ 363.229847][ C0] ? mutex_unlock+0xb2/0x260 [ 363.229864][ C0] ? uprobe_clear_state+0x2cd/0x320 [ 363.229881][ C0] __mmput+0x95/0x310 [ 363.229897][ C0] mmput+0x5b/0x170 [ 363.229911][ C0] do_exit+0xb9c/0x2ca0 [ 363.229928][ C0] ? put_task_struct+0x80/0x80 [ 363.229944][ C0] ? __kasan_check_write+0x14/0x20 [ 363.229958][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 363.229974][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 363.229991][ C0] do_group_exit+0x141/0x310 [ 363.230006][ C0] get_signal+0x7a3/0x1630 [ 363.230025][ C0] arch_do_signal_or_restart+0xbd/0x1680 [ 363.230044][ C0] ? get_sigframe_size+0x10/0x10 [ 363.230058][ C0] ? __se_sys_futex+0x37b/0x3e0 [ 363.230076][ C0] ? fpu_flush_thread+0xf0/0xf0 [ 363.230093][ C0] exit_to_user_mode_loop+0xa0/0xe0 [ 363.230108][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 363.230122][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 363.230138][ C0] do_syscall_64+0x49/0xb0 [ 363.230152][ C0] ? sysvec_call_function_single+0x52/0xb0 [ 363.230167][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 363.230184][ C0] RIP: 0033:0x7f9489c66859 [ 363.230195][ C0] Code: Unable to access opcode bytes at RIP 0x7f9489c6682f. [ 363.230202][ C0] RSP: 002b:00007f9489c27228 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 363.230216][ C0] RAX: 0000000000000001 RBX: 00007f9489cf0328 RCX: 00007f9489c66859 [ 363.230226][ C0] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f9489cf032c [ 363.230236][ C0] RBP: 00007f9489cf0320 R08: 00007f9489c276c0 R09: 00007f9489c276c0 [ 363.230247][ C0] R10: 00007f9489c276c0 R11: 0000000000000246 R12: 00007f9489cbd074 [ 363.230257][ C0] R13: 00636f6c6c615f65 R14: 5f656761705f6d6d R15: 00007ffecd85e6f8 [ 363.230271][ C0] [ 363.230277][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.396 msecs [ 363.230867][ C1] NMI backtrace for cpu 1 [ 363.774160][ C1] CPU: 1 PID: 531 Comm: syz-executor569 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 363.784216][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 363.794110][ C1] Call Trace: [ 363.797236][ C1] [ 363.799926][ C1] dump_stack_lvl+0x151/0x1b7 [ 363.804440][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 363.809908][ C1] ? cpumask_next+0x8a/0xb0 [ 363.814244][ C1] dump_stack+0x15/0x17 [ 363.818240][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 363.823062][ C1] ? init_x2apic_ldr+0x10/0x10 [ 363.827613][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 363.833601][ C1] ? irq_work_queue+0xd4/0x160 [ 363.838207][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 363.844101][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 363.849915][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 363.855905][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 363.861633][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 363.866582][ C1] print_cpu_stall+0x315/0x5f0 [ 363.871187][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 363.876228][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 363.882206][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 363.887240][ C1] update_process_times+0x198/0x200 [ 363.892273][ C1] tick_sched_timer+0x188/0x240 [ 363.896958][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 363.902347][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 363.907377][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 363.912320][ C1] ? clockevents_program_event+0x22f/0x300 [ 363.917984][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 363.923958][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 363.928734][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 363.934461][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 363.939928][ C1] [ 363.942706][ C1] [ 363.945482][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 363.951299][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 363.956071][ 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 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 363.975514][ C1] RSP: 0018:ffffc900009565a0 EFLAGS: 00000246 [ 363.981415][ C1] RAX: 0000000000000003 RBX: 1ffff9200012acb8 RCX: ffffffff8154fa7f [ 363.989228][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811fd29d28 [ 363.997040][ C1] RBP: ffffc90000956650 R08: dffffc0000000000 R09: ffffed1023fa53a6 [ 364.004849][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 364.012659][ C1] R13: ffff88811fd29d28 R14: 0000000000000003 R15: 1ffff9200012acbc [ 364.020474][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 364.026550][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 364.031494][ C1] ? pv_hash+0x86/0x150 [ 364.035488][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 364.041393][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 364.047641][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 364.052412][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 364.057450][ C1] sock_map_delete_elem+0x99/0x130 [ 364.062394][ C1] bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 364.067774][ C1] bpf_trace_run4+0x13f/0x270 [ 364.072302][ C1] ? bpf_trace_run3+0x250/0x250 [ 364.076975][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 364.081574][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 364.086868][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 364.092163][ C1] __alloc_pages+0x3cb/0x8f0 [ 364.096593][ C1] ? prep_new_page+0x110/0x110 [ 364.101199][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 364.106661][ C1] ? stack_trace_save+0x113/0x1c0 [ 364.111521][ C1] __stack_depot_save+0x38d/0x470 [ 364.116381][ C1] stack_depot_save+0xe/0x10 [ 364.120928][ C1] save_stack+0x104/0x1e0 [ 364.125095][ C1] ? __reset_page_owner+0x190/0x190 [ 364.130127][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 364.134900][ C1] ? prep_new_page+0x1b/0x110 [ 364.139414][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 364.144968][ C1] ? __alloc_pages+0x27e/0x8f0 [ 364.149570][ C1] ? __stack_depot_save+0x38d/0x470 [ 364.154603][ C1] ? kasan_set_track+0x5d/0x70 [ 364.159205][ C1] ? kasan_set_free_info+0x23/0x40 [ 364.164150][ C1] ? ____kasan_slab_free+0x126/0x160 [ 364.169358][ C1] ? __kasan_slab_free+0x11/0x20 [ 364.174131][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 364.179512][ C1] ? kfree+0xc8/0x220 [ 364.183333][ C1] ? sock_map_unref+0x352/0x4d0 [ 364.188020][ C1] ? sock_map_delete_elem+0xc1/0x130 [ 364.193141][ C1] ? bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 364.198843][ C1] ? bpf_trace_run4+0x13f/0x270 [ 364.203522][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 364.208992][ C1] ? is_bpf_text_address+0x172/0x190 [ 364.214111][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 364.218973][ C1] __set_page_owner+0x28/0x2e0 [ 364.223572][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 364.228778][ C1] post_alloc_hook+0x1a3/0x1b0 [ 364.233380][ C1] prep_new_page+0x1b/0x110 [ 364.237805][ C1] get_page_from_freelist+0x3550/0x35d0 [ 364.243192][ C1] ? lruvec_init+0x150/0x150 [ 364.247614][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 364.252215][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 364.257249][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 364.262120][ C1] __alloc_pages+0x27e/0x8f0 [ 364.266533][ C1] ? prep_new_page+0x110/0x110 [ 364.271136][ C1] ? stack_trace_save+0x113/0x1c0 [ 364.275994][ C1] ? kasan_record_aux_stack_noalloc+0xb/0x10 [ 364.281809][ C1] ? call_rcu+0x133/0x12a0 [ 364.286063][ C1] ? queue_rcu_work+0x8f/0xa0 [ 364.290576][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 364.295523][ C1] ? bpf_trace_run4+0x13f/0x270 [ 364.300209][ C1] __stack_depot_save+0x38d/0x470 [ 364.305069][ C1] ? copy_process+0x1149/0x3290 [ 364.309759][ C1] ? kfree+0xc8/0x220 [ 364.313575][ C1] kasan_set_track+0x5d/0x70 [ 364.318000][ C1] ? kasan_set_track+0x4b/0x70 [ 364.322601][ C1] ? kasan_set_free_info+0x23/0x40 [ 364.327551][ C1] ? ____kasan_slab_free+0x126/0x160 [ 364.332669][ C1] ? __kasan_slab_free+0x11/0x20 [ 364.337443][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 364.342824][ C1] ? kfree+0xc8/0x220 [ 364.346643][ C1] ? sock_map_unref+0x352/0x4d0 [ 364.351337][ C1] ? sock_map_delete_elem+0xc1/0x130 [ 364.356461][ C1] ? bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 364.362005][ C1] ? bpf_trace_run4+0x13f/0x270 [ 364.366693][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 364.372163][ C1] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 364.377629][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 364.382229][ C1] ? __get_free_pages+0x10/0x30 [ 364.386915][ C1] ? pgd_alloc+0x21/0x2c0 [ 364.391079][ C1] ? mm_init+0x5c7/0x970 [ 364.395164][ C1] ? copy_mm+0x1e3/0x13e0 [ 364.399326][ C1] ? copy_process+0x1149/0x3290 [ 364.404012][ C1] ? kernel_clone+0x21e/0x9e0 [ 364.408526][ C1] ? __x64_sys_clone+0x23f/0x290 [ 364.413299][ C1] ? do_syscall_64+0x3d/0xb0 [ 364.417724][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 364.423632][ C1] ? rcu_gp_kthread_wake+0x90/0x90 [ 364.428577][ C1] kasan_set_free_info+0x23/0x40 [ 364.433351][ C1] ____kasan_slab_free+0x126/0x160 [ 364.438310][ C1] __kasan_slab_free+0x11/0x20 [ 364.442897][ C1] slab_free_freelist_hook+0xbd/0x190 [ 364.448106][ C1] ? sock_map_unref+0x352/0x4d0 [ 364.452805][ C1] kfree+0xc8/0x220 [ 364.456438][ C1] sock_map_unref+0x352/0x4d0 [ 364.460952][ C1] sock_map_delete_elem+0xc1/0x130 [ 364.465899][ C1] bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 364.471278][ C1] bpf_trace_run4+0x13f/0x270 [ 364.475790][ C1] ? bpf_trace_run3+0x250/0x250 [ 364.480482][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 364.485079][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 364.490374][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 364.495666][ C1] __alloc_pages+0x3cb/0x8f0 [ 364.500094][ C1] ? prep_new_page+0x110/0x110 [ 364.504693][ C1] ? pcpu_alloc+0xda0/0x13e0 [ 364.509124][ C1] __get_free_pages+0x10/0x30 [ 364.513632][ C1] pgd_alloc+0x21/0x2c0 [ 364.517626][ C1] mm_init+0x5c7/0x970 [ 364.521531][ C1] copy_mm+0x1e3/0x13e0 [ 364.525524][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 364.530125][ C1] ? copy_signal+0x610/0x610 [ 364.534550][ C1] ? __kasan_check_write+0x14/0x20 [ 364.539498][ C1] ? __init_rwsem+0xd6/0x1c0 [ 364.543925][ C1] ? copy_signal+0x4e3/0x610 [ 364.548350][ C1] copy_process+0x1149/0x3290 [ 364.552864][ C1] ? remove_wait_queue+0x12e/0x140 [ 364.557810][ C1] ? do_wait+0x863/0xa10 [ 364.561889][ C1] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 364.566841][ C1] ? kernel_wait4+0x309/0x3d0 [ 364.571351][ C1] kernel_clone+0x21e/0x9e0 [ 364.575691][ C1] ? create_io_thread+0x1e0/0x1e0 [ 364.580553][ C1] __x64_sys_clone+0x23f/0x290 [ 364.585163][ C1] ? __do_sys_vfork+0x130/0x130 [ 364.589842][ C1] ? switch_fpu_return+0x1ed/0x3d0 [ 364.594785][ C1] ? __kasan_check_read+0x11/0x20 [ 364.599647][ C1] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 364.605115][ C1] do_syscall_64+0x3d/0xb0 [ 364.609365][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 364.615096][ C1] RIP: 0033:0x7f9489c64833 [ 364.619358][ C1] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 364.638788][ C1] RSP: 002b:00007ffecd85e6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 364.647033][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9489c64833 [ 364.654845][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 364.662656][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffecd9f50b0 [ 364.670474][ C1] R10: 00005555556b6690 R11: 0000000000000246 R12: 0000000000000001 [ 364.678278][ C1] R13: 00007ffecd85e840 R14: 00007ffecd85e830 R15: 00007ffecd85e7f4 [ 364.686098][ C1] [ 507.114254][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor569:640] [ 507.122675][ C0] Modules linked in: [ 507.124217][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [syz-executor569:531] [ 507.126406][ C0] CPU: 0 PID: 640 Comm: syz-executor569 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 507.134827][ C1] Modules linked in: [ 507.144888][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 507.148621][ C1] CPU: 1 PID: 531 Comm: syz-executor569 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 507.158526][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 507.169623][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 507.174410][ 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 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 507.184296][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 507.203734][ C0] RSP: 0018:ffffc90000a76f40 EFLAGS: 00000246 [ 507.208507][ 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 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 507.208521][ C1] RSP: 0018:ffffc900009565a0 EFLAGS: 00000246 [ 507.214408][ C0] RAX: 0000000000000001 RBX: 1ffff9200014edec RCX: 1ffffffff0d1aa9c [ 507.234015][ C1] [ 507.234025][ C1] RAX: 0000000000000003 RBX: 1ffff9200012acb8 RCX: ffffffff8154fa7f [ 507.239912][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 507.247721][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811fd29d28 [ 507.249892][ C0] RBP: ffffc90000a76ff0 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 507.257702][ C1] RBP: ffffc90000956650 R08: dffffc0000000000 R09: ffffed1023fa53a6 [ 507.265513][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 507.273500][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 507.281311][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff9200014edf0 [ 507.289123][ C1] R13: ffff88811fd29d28 R14: 0000000000000003 R15: 1ffff9200012acbc [ 507.296932][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 507.304745][ C1] FS: 00005555556b63c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 507.312557][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 507.320372][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 507.329133][ C0] CR2: 00007f9489cbceb8 CR3: 000000011f72f000 CR4: 00000000003506b0 [ 507.337901][ C1] CR2: 00007f9489cbceb8 CR3: 000000010879c000 CR4: 00000000003506a0 [ 507.344338][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 507.350748][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 507.358557][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 507.366368][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 507.374180][ C0] Call Trace: [ 507.374200][ C0] [ 507.382005][ C1] Call Trace: [ 507.382011][ C1] [ 507.389808][ C0] ? show_regs+0x58/0x60 [ 507.397613][ C1] ? show_regs+0x58/0x60 [ 507.400740][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 507.403428][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 507.406552][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 507.409243][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 507.413325][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 507.417405][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 507.422353][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 507.427303][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 507.432419][ C0] ? clockevents_program_event+0x22f/0x300 [ 507.437541][ C1] ? clockevents_program_event+0x22f/0x300 [ 507.442748][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 507.447954][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 507.452904][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 507.457850][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 507.463495][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 507.469136][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 507.475032][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 507.480935][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 507.485881][ C0] [ 507.485888][ C0] [ 507.490830][ C1] [ 507.490836][ C1] [ 507.496735][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 507.502642][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 507.508279][ C0] ? kvm_wait+0x147/0x180 [ 507.513918][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 507.516696][ C0] ? asm_common_interrupt+0x27/0x40 [ 507.519472][ C1] ? kvm_wait+0x147/0x180 [ 507.522247][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 507.525034][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 507.531019][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 507.537004][ C1] ? pv_hash+0x86/0x150 [ 507.541172][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 507.547246][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 507.552281][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 507.556449][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 507.561395][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 507.566342][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 507.572242][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 507.576234][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 507.582487][ C0] sock_map_delete_elem+0x99/0x130 [ 507.588388][ C1] sock_map_delete_elem+0x99/0x130 [ 507.594289][ C0] bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 507.600537][ C1] bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 507.605311][ C0] bpf_trace_run4+0x13f/0x270 [ 507.610084][ C1] bpf_trace_run4+0x13f/0x270 [ 507.615119][ C0] ? bpf_trace_run3+0x250/0x250 [ 507.620150][ C1] ? bpf_trace_run3+0x250/0x250 [ 507.625101][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 507.630046][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 507.635428][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 507.640809][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 507.645326][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 507.649837][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 507.654525][ C0] __alloc_pages+0x3cb/0x8f0 [ 507.659209][ C1] __alloc_pages+0x3cb/0x8f0 [ 507.663809][ C0] ? page_remove_rmap+0xe36/0x1420 [ 507.668411][ C1] ? prep_new_page+0x110/0x110 [ 507.673705][ C0] ? prep_new_page+0x110/0x110 [ 507.678999][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 507.684290][ C0] ? page_remove_rmap+0xebe/0x1420 [ 507.689587][ C1] ? stack_trace_save+0x113/0x1c0 [ 507.694014][ C0] ? page_add_file_rmap+0x8e0/0x8e0 [ 507.698440][ C1] __stack_depot_save+0x38d/0x470 [ 507.703387][ C0] ? mark_page_accessed+0x56b/0xbf0 [ 507.707987][ C1] stack_depot_save+0xe/0x10 [ 507.712586][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 507.718055][ C1] save_stack+0x104/0x1e0 [ 507.723003][ C0] __get_free_pages+0x10/0x30 [ 507.727862][ C1] ? __reset_page_owner+0x190/0x190 [ 507.732895][ C0] __tlb_remove_page_size+0x178/0x300 [ 507.737757][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 507.742795][ C0] unmap_page_range+0x120a/0x1ca0 [ 507.747215][ C1] ? prep_new_page+0x1b/0x110 [ 507.751909][ C0] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 507.756080][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 507.760589][ C0] ? uprobe_munmap+0x18d/0x450 [ 507.765616][ C1] ? __alloc_pages+0x27e/0x8f0 [ 507.770829][ C0] unmap_vmas+0x389/0x560 [ 507.775596][ C1] ? __stack_depot_save+0x38d/0x470 [ 507.780461][ C0] ? unmap_page_range+0x1ca0/0x1ca0 [ 507.784969][ C1] ? kasan_set_track+0x5d/0x70 [ 507.791136][ C0] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 507.796688][ C1] ? kasan_set_free_info+0x23/0x40 [ 507.801289][ C0] exit_mmap+0x3d8/0x6f0 [ 507.805887][ C1] ? ____kasan_slab_free+0x126/0x160 [ 507.810059][ C0] ? exit_aio+0x25e/0x3c0 [ 507.815088][ C1] ? __kasan_slab_free+0x11/0x20 [ 507.820121][ C0] ? vm_brk+0x30/0x30 [ 507.824720][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 507.830016][ C0] ? mutex_unlock+0xb2/0x260 [ 507.834964][ C1] ? kfree+0xc8/0x220 [ 507.839045][ C0] ? uprobe_clear_state+0x2cd/0x320 [ 507.844164][ C1] ? sock_map_unref+0x352/0x4d0 [ 507.848333][ C0] __mmput+0x95/0x310 [ 507.853104][ C1] ? sock_map_delete_elem+0xc1/0x130 [ 507.856936][ C0] mmput+0x5b/0x170 [ 507.862306][ C1] ? bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 507.866733][ C0] do_exit+0xb9c/0x2ca0 [ 507.870552][ C1] ? bpf_trace_run4+0x13f/0x270 [ 507.875586][ C0] ? put_task_struct+0x80/0x80 [ 507.880270][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 507.884092][ C0] ? __kasan_check_write+0x14/0x20 [ 507.889213][ C1] ? is_bpf_text_address+0x172/0x190 [ 507.892858][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 507.898413][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 507.902400][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 507.907093][ C1] __set_page_owner+0x28/0x2e0 [ 507.911689][ C0] do_group_exit+0x141/0x310 [ 507.917160][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 507.922106][ C0] get_signal+0x7a3/0x1630 [ 507.927225][ C1] post_alloc_hook+0x1a3/0x1b0 [ 507.932178][ C0] arch_do_signal_or_restart+0xbd/0x1680 [ 507.937034][ C1] prep_new_page+0x1b/0x110 [ 507.942419][ C0] ? get_sigframe_size+0x10/0x10 [ 507.947016][ C1] get_page_from_freelist+0x3550/0x35d0 [ 507.951439][ C0] ? __se_sys_futex+0x37b/0x3e0 [ 507.956656][ C1] ? lruvec_init+0x150/0x150 [ 507.960904][ C0] ? fpu_flush_thread+0xf0/0xf0 [ 507.965506][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 507.970972][ C0] exit_to_user_mode_loop+0xa0/0xe0 [ 507.975313][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 507.980082][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 507.985462][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 507.990149][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 507.994579][ C1] __alloc_pages+0x27e/0x8f0 [ 507.999264][ C0] do_syscall_64+0x49/0xb0 [ 508.003862][ C1] ? prep_new_page+0x110/0x110 [ 508.008898][ C0] ? sysvec_call_function_single+0x52/0xb0 [ 508.013934][ C1] ? stack_trace_save+0x113/0x1c0 [ 508.019226][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.024085][ C1] ? kasan_record_aux_stack_noalloc+0xb/0x10 [ 508.029468][ C0] RIP: 0033:0x7f9489c66859 [ 508.033894][ C1] ? call_rcu+0x133/0x12a0 [ 508.038159][ C0] Code: Unable to access opcode bytes at RIP 0x7f9489c6682f. [ 508.042748][ C1] ? queue_rcu_work+0x8f/0xa0 [ 508.048389][ C0] RSP: 002b:00007f9489c27228 EFLAGS: 00000246 [ 508.053251][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 508.059108][ C0] ORIG_RAX: 00000000000000ca [ 508.059117][ C0] RAX: 0000000000000001 RBX: 00007f9489cf0328 RCX: 00007f9489c66859 [ 508.064922][ C1] ? bpf_trace_run4+0x13f/0x270 [ 508.069172][ C0] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f9489cf032c [ 508.073428][ C1] __stack_depot_save+0x38d/0x470 [ 508.080630][ C0] RBP: 00007f9489cf0320 R08: 00007f9489c276c0 R09: 00007f9489c276c0 [ 508.085143][ C1] ? copy_process+0x1149/0x3290 [ 508.091044][ C0] R10: 00007f9489c276c0 R11: 0000000000000246 R12: 00007f9489cbd074 [ 508.095993][ C1] ? kfree+0xc8/0x220 [ 508.100505][ C0] R13: 00636f6c6c615f65 R14: 5f656761705f6d6d R15: 00007ffecd85e6f8 [ 508.108315][ C1] kasan_set_track+0x5d/0x70 [ 508.113009][ C0] [ 508.120816][ C1] ? kasan_set_track+0x4b/0x70 [ 508.169507][ C1] ? kasan_set_free_info+0x23/0x40 [ 508.174453][ C1] ? ____kasan_slab_free+0x126/0x160 [ 508.179574][ C1] ? __kasan_slab_free+0x11/0x20 [ 508.184347][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 508.189727][ C1] ? kfree+0xc8/0x220 [ 508.193548][ C1] ? sock_map_unref+0x352/0x4d0 [ 508.198233][ C1] ? sock_map_delete_elem+0xc1/0x130 [ 508.203357][ C1] ? bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 508.208912][ C1] ? bpf_trace_run4+0x13f/0x270 [ 508.213597][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 508.219066][ C1] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 508.224532][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 508.229132][ C1] ? __get_free_pages+0x10/0x30 [ 508.233820][ C1] ? pgd_alloc+0x21/0x2c0 [ 508.237986][ C1] ? mm_init+0x5c7/0x970 [ 508.242063][ C1] ? copy_mm+0x1e3/0x13e0 [ 508.246230][ C1] ? copy_process+0x1149/0x3290 [ 508.250930][ C1] ? kernel_clone+0x21e/0x9e0 [ 508.255433][ C1] ? __x64_sys_clone+0x23f/0x290 [ 508.260206][ C1] ? do_syscall_64+0x3d/0xb0 [ 508.264633][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.270538][ C1] ? rcu_gp_kthread_wake+0x90/0x90 [ 508.275479][ C1] kasan_set_free_info+0x23/0x40 [ 508.280255][ C1] ____kasan_slab_free+0x126/0x160 [ 508.285202][ C1] __kasan_slab_free+0x11/0x20 [ 508.289805][ C1] slab_free_freelist_hook+0xbd/0x190 [ 508.295008][ C1] ? sock_map_unref+0x352/0x4d0 [ 508.299696][ C1] kfree+0xc8/0x220 [ 508.303341][ C1] sock_map_unref+0x352/0x4d0 [ 508.307854][ C1] sock_map_delete_elem+0xc1/0x130 [ 508.312800][ C1] bpf_prog_8a405b5ced52e191+0x42/0x1bc [ 508.318183][ C1] bpf_trace_run4+0x13f/0x270 [ 508.322700][ C1] ? bpf_trace_run3+0x250/0x250 [ 508.327383][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 508.331983][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 508.337277][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 508.342573][ C1] __alloc_pages+0x3cb/0x8f0 [ 508.346998][ C1] ? prep_new_page+0x110/0x110 [ 508.351597][ C1] ? pcpu_alloc+0xda0/0x13e0 [ 508.356025][ C1] __get_free_pages+0x10/0x30 [ 508.360536][ C1] pgd_alloc+0x21/0x2c0 [ 508.364529][ C1] mm_init+0x5c7/0x970 [ 508.368438][ C1] copy_mm+0x1e3/0x13e0 [ 508.372427][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 508.377026][ C1] ? copy_signal+0x610/0x610 [ 508.381453][ C1] ? __kasan_check_write+0x14/0x20 [ 508.386403][ C1] ? __init_rwsem+0xd6/0x1c0 [ 508.390827][ C1] ? copy_signal+0x4e3/0x610 [ 508.395256][ C1] copy_process+0x1149/0x3290 [ 508.399771][ C1] ? remove_wait_queue+0x12e/0x140 [ 508.404717][ C1] ? do_wait+0x863/0xa10 [ 508.408795][ C1] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 508.413741][ C1] ? kernel_wait4+0x309/0x3d0 [ 508.418255][ C1] kernel_clone+0x21e/0x9e0 [ 508.422596][ C1] ? create_io_thread+0x1e0/0x1e0 [ 508.427458][ C1] __x64_sys_clone+0x23f/0x290 [ 508.432056][ C1] ? __do_sys_vfork+0x130/0x130 [ 508.436741][ C1] ? switch_fpu_return+0x1ed/0x3d0 [ 508.441689][ C1] ? __kasan_check_read+0x11/0x20 [ 508.446554][ C1] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 508.452018][ C1] do_syscall_64+0x3d/0xb0 [ 508.456272][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.462012][ C1] RIP: 0033:0x7f9489c64833 [ 508.466264][ C1] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 508.485693][ C1] RSP: 002b:00007ffecd85e6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 508.493937][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9489c64833 [ 508.501747][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 508.509560][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffecd9f50b0 [ 508.517371][ C1] R10: 00005555556b6690 R11: 0000000000000246 R12: 0000000000000001 [ 508.525185][ C1] R13: 00007ffecd85e840 R14: 00007ffecd85e830 R15: 00007ffecd85e7f4 [ 508.532999][ C1]