x350 [ 417.785269][ C0] ? __pfx_lock_release+0x10/0x10 [ 417.802113][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 417.807379][ C0] ? lock_acquire+0x2f/0xb0 [ 417.811962][ C0] ? schedule+0x1fd/0x350 [ 417.816383][ C0] schedule+0xe7/0x350 [ 417.820510][ C0] ? worker_thread+0x271/0xf00 [ 417.825341][ C0] worker_thread+0x2de/0xf00 [ 417.830008][ C0] ? __pfx_worker_thread+0x10/0x10 [ 417.835188][ C0] kthread+0x2c1/0x3a0 [ 417.839312][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 417.844573][ C0] ? __pfx_kthread+0x10/0x10 [ 417.849224][ C0] ret_from_fork+0x45/0x80 [ 417.853716][ C0] ? __pfx_kthread+0x10/0x10 [ 417.858367][ C0] ret_from_fork_asm+0x1a/0x30 [ 417.863208][ C0] [ 417.866272][ C0] task:kworker/u8:2 state:I stack:27008 pid:2998 tgid:2998 ppid:2 flags:0x00004000 [ 417.876557][ C0] Workqueue: 0x0 (events_unbound) [ 417.881733][ C0] Call Trace: [ 417.885069][ C0] [ 417.888054][ C0] __schedule+0x105f/0x34b0 [ 417.892628][ C0] ? __pfx___schedule+0x10/0x10 [ 417.897537][ C0] ? schedule+0x298/0x350 [ 417.901933][ C0] ? __pfx_lock_release+0x10/0x10 [ 417.907068][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 417.912342][ C0] ? lock_acquire+0x2f/0xb0 [ 417.916914][ C0] ? schedule+0x1fd/0x350 [ 417.921309][ C0] schedule+0xe7/0x350 [ 417.925432][ C0] ? worker_thread+0x271/0xf00 [ 417.930274][ C0] worker_thread+0x2de/0xf00 [ 417.934944][ C0] ? __kthread_parkme+0x148/0x220 [ 417.940026][ C0] ? __pfx_worker_thread+0x10/0x10 [ 417.945202][ C0] kthread+0x2c1/0x3a0 [ 417.949335][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 417.954594][ C0] ? __pfx_kthread+0x10/0x10 [ 417.959240][ C0] ret_from_fork+0x45/0x80 [ 417.963738][ C0] ? __pfx_kthread+0x10/0x10 [ 417.968393][ C0] ret_from_fork_asm+0x1a/0x30 [ 417.973240][ C0] [ 417.976305][ C0] task:kworker/0:0 state:I stack:20880 pid:3001 tgid:3001 ppid:2 flags:0x00004000 [ 417.986574][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 417.991591][ C0] Call Trace: [ 417.994908][ C0] [ 417.997882][ C0] __schedule+0x105f/0x34b0 [ 418.002459][ C0] ? __pfx___schedule+0x10/0x10 [ 418.007369][ C0] ? schedule+0x298/0x350 [ 418.011756][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.016841][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.022117][ C0] ? lock_acquire+0x2f/0xb0 [ 418.026692][ C0] ? schedule+0x1fd/0x350 [ 418.031089][ C0] schedule+0xe7/0x350 [ 418.035218][ C0] ? worker_thread+0x271/0xf00 [ 418.040052][ C0] worker_thread+0x2de/0xf00 [ 418.044722][ C0] ? __kthread_parkme+0x148/0x220 [ 418.049804][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.054981][ C0] kthread+0x2c1/0x3a0 [ 418.059101][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.064353][ C0] ? __pfx_kthread+0x10/0x10 [ 418.069000][ C0] ret_from_fork+0x45/0x80 [ 418.073483][ C0] ? __pfx_kthread+0x10/0x10 [ 418.078140][ C0] ret_from_fork_asm+0x1a/0x30 [ 418.082990][ C0] [ 418.086041][ C0] task:kworker/u8:6 state:I stack:25920 pid:3023 tgid:3023 ppid:2 flags:0x00004000 [ 418.096317][ C0] Workqueue: 0x0 (events_unbound) [ 418.101498][ C0] Call Trace: [ 418.104816][ C0] [ 418.107804][ C0] __schedule+0x105f/0x34b0 [ 418.112380][ C0] ? __pfx___schedule+0x10/0x10 [ 418.117288][ C0] ? schedule+0x298/0x350 [ 418.121670][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.126761][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.132018][ C0] ? lock_acquire+0x2f/0xb0 [ 418.136581][ C0] ? schedule+0x1fd/0x350 [ 418.140971][ C0] schedule+0xe7/0x350 [ 418.145091][ C0] ? worker_thread+0x271/0xf00 [ 418.149928][ C0] worker_thread+0x2de/0xf00 [ 418.154593][ C0] ? __kthread_parkme+0x148/0x220 [ 418.159671][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.164847][ C0] kthread+0x2c1/0x3a0 [ 418.168981][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.174229][ C0] ? __pfx_kthread+0x10/0x10 [ 418.178877][ C0] ret_from_fork+0x45/0x80 [ 418.183354][ C0] ? __pfx_kthread+0x10/0x10 [ 418.188013][ C0] ret_from_fork_asm+0x1a/0x30 [ 418.192852][ C0] [ 418.195903][ C0] task:kworker/u8:7 state:I stack:25648 pid:4030 tgid:4030 ppid:2 flags:0x00004000 [ 418.206176][ C0] Workqueue: 0x0 (events_unbound) [ 418.211363][ C0] Call Trace: [ 418.214736][ C0] [ 418.217704][ C0] __schedule+0x105f/0x34b0 [ 418.222278][ C0] ? __pfx___schedule+0x10/0x10 [ 418.227190][ C0] ? schedule+0x298/0x350 [ 418.231576][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.236664][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.241925][ C0] ? lock_acquire+0x2f/0xb0 [ 418.246495][ C0] ? schedule+0x1fd/0x350 [ 418.250884][ C0] schedule+0xe7/0x350 [ 418.255002][ C0] ? worker_thread+0x271/0xf00 [ 418.259830][ C0] worker_thread+0x2de/0xf00 [ 418.264505][ C0] ? __kthread_parkme+0x148/0x220 [ 418.269606][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.274779][ C0] kthread+0x2c1/0x3a0 [ 418.278918][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.284169][ C0] ? __pfx_kthread+0x10/0x10 [ 418.288817][ C0] ret_from_fork+0x45/0x80 [ 418.293294][ C0] ? __pfx_kthread+0x10/0x10 [ 418.297946][ C0] ret_from_fork_asm+0x1a/0x30 [ 418.302797][ C0] [ 418.305856][ C0] task:kworker/u8:8 state:I stack:30928 pid:5311 tgid:5311 ppid:2 flags:0x00004000 [ 418.316151][ C0] Call Trace: [ 418.319468][ C0] [ 418.322438][ C0] __schedule+0x105f/0x34b0 [ 418.327009][ C0] ? __pfx___schedule+0x10/0x10 [ 418.331918][ C0] ? schedule+0x298/0x350 [ 418.336307][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.341405][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.346665][ C0] ? lock_acquire+0x2f/0xb0 [ 418.351251][ C0] ? schedule+0x1fd/0x350 [ 418.355645][ C0] schedule+0xe7/0x350 [ 418.359773][ C0] ? worker_thread+0x271/0xf00 [ 418.364596][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.369767][ C0] worker_thread+0x2de/0xf00 [ 418.374433][ C0] ? __kthread_parkme+0x148/0x220 [ 418.379517][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.384697][ C0] kthread+0x2c1/0x3a0 [ 418.388823][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.394088][ C0] ? __pfx_kthread+0x10/0x10 [ 418.398738][ C0] ret_from_fork+0x45/0x80 [ 418.403223][ C0] ? __pfx_kthread+0x10/0x10 [ 418.407868][ C0] ret_from_fork_asm+0x1a/0x30 [ 418.412707][ C0] [ 418.415771][ C0] task:kworker/0:3 state:I stack:21584 pid:5802 tgid:5802 ppid:2 flags:0x00004000 [ 418.426045][ C0] Workqueue: 0x0 (events) [ 418.430528][ C0] Call Trace: [ 418.433837][ C0] [ 418.436807][ C0] __schedule+0x105f/0x34b0 [ 418.441379][ C0] ? __pfx___schedule+0x10/0x10 [ 418.446296][ C0] ? schedule+0x298/0x350 [ 418.450683][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.455776][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.461038][ C0] ? lock_acquire+0x2f/0xb0 [ 418.465608][ C0] ? schedule+0x1fd/0x350 [ 418.469994][ C0] schedule+0xe7/0x350 [ 418.474118][ C0] ? worker_thread+0x271/0xf00 [ 418.478949][ C0] worker_thread+0x2de/0xf00 [ 418.483619][ C0] ? __kthread_parkme+0x148/0x220 [ 418.488743][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.493936][ C0] kthread+0x2c1/0x3a0 [ 418.498057][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.503312][ C0] ? __pfx_kthread+0x10/0x10 [ 418.507964][ C0] ret_from_fork+0x45/0x80 [ 418.512452][ C0] ? __pfx_kthread+0x10/0x10 [ 418.517099][ C0] ret_from_fork_asm+0x1a/0x30 [ 418.521942][ C0] [ 418.524995][ C0] task:kworker/0:4 state:I stack:22496 pid:5817 tgid:5817 ppid:2 flags:0x00004000 [ 418.535272][ C0] Workqueue: 0x0 (events) [ 418.539756][ C0] Call Trace: [ 418.543072][ C0] [ 418.546042][ C0] __schedule+0x105f/0x34b0 [ 418.550614][ C0] ? __pfx___schedule+0x10/0x10 [ 418.555524][ C0] ? schedule+0x298/0x350 [ 418.559917][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.565014][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.570272][ C0] ? lock_acquire+0x2f/0xb0 [ 418.574833][ C0] ? schedule+0x1fd/0x350 [ 418.579235][ C0] schedule+0xe7/0x350 [ 418.583370][ C0] ? worker_thread+0x271/0xf00 [ 418.588201][ C0] worker_thread+0x2de/0xf00 [ 418.592881][ C0] ? __kthread_parkme+0x148/0x220 [ 418.597963][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.603136][ C0] kthread+0x2c1/0x3a0 [ 418.607258][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.612507][ C0] ? __pfx_kthread+0x10/0x10 [ 418.617148][ C0] ret_from_fork+0x45/0x80 [ 418.621656][ C0] ? __pfx_kthread+0x10/0x10 [ 418.626296][ C0] ret_from_fork_asm+0x1a/0x30 [ 418.631153][ C0] [ 418.634244][ C0] task:kworker/0:5 state:I stack:27904 pid:5818 tgid:5818 ppid:2 flags:0x00004000 [ 418.644537][ C0] Workqueue: 0x0 (events) [ 418.649019][ C0] Call Trace: [ 418.652352][ C0] [ 418.655328][ C0] __schedule+0x105f/0x34b0 [ 418.659900][ C0] ? __pfx___schedule+0x10/0x10 [ 418.664811][ C0] ? schedule+0x298/0x350 [ 418.669200][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.674295][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.679551][ C0] ? lock_acquire+0x2f/0xb0 [ 418.684109][ C0] ? schedule+0x1fd/0x350 [ 418.688499][ C0] schedule+0xe7/0x350 [ 418.692623][ C0] ? worker_thread+0x271/0xf00 [ 418.697453][ C0] worker_thread+0x2de/0xf00 [ 418.702139][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.707322][ C0] kthread+0x2c1/0x3a0 [ 418.711442][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.716692][ C0] ? __pfx_kthread+0x10/0x10 [ 418.721336][ C0] ret_from_fork+0x45/0x80 [ 418.725818][ C0] ? __pfx_kthread+0x10/0x10 [ 418.730462][ C0] ret_from_fork_asm+0x1a/0x30 [ 418.735308][ C0] [ 418.738368][ C0] task:kworker/0:6 state:I stack:29472 pid:5820 tgid:5820 ppid:2 flags:0x00004000 [ 418.748658][ C0] Workqueue: 0x0 (events) [ 418.753149][ C0] Call Trace: [ 418.756486][ C0] [ 418.759469][ C0] __schedule+0x105f/0x34b0 [ 418.764048][ C0] ? __pfx___schedule+0x10/0x10 [ 418.768957][ C0] ? schedule+0x298/0x350 [ 418.773340][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.778449][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.783708][ C0] ? lock_acquire+0x2f/0xb0 [ 418.788271][ C0] ? schedule+0x1fd/0x350 [ 418.792660][ C0] schedule+0xe7/0x350 [ 418.796784][ C0] ? worker_thread+0x271/0xf00 [ 418.801610][ C0] worker_thread+0x2de/0xf00 [ 418.806278][ C0] ? __kthread_parkme+0x148/0x220 [ 418.811364][ C0] ? __pfx_worker_thread+0x10/0x10 [ 418.816551][ C0] kthread+0x2c1/0x3a0 [ 418.820677][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.825929][ C0] ? __pfx_kthread+0x10/0x10 [ 418.830609][ C0] ret_from_fork+0x45/0x80 [ 418.835095][ C0] ? __pfx_kthread+0x10/0x10 [ 418.839742][ C0] ret_from_fork_asm+0x1a/0x30 [ 418.844592][ C0] [ 418.847652][ C0] task:syz-executor state:S stack:24784 pid:5827 tgid:5827 ppid:1 flags:0x00004002 [ 418.857924][ C0] Call Trace: [ 418.861243][ C0] [ 418.864219][ C0] __schedule+0x105f/0x34b0 [ 418.868786][ C0] ? __pfx___schedule+0x10/0x10 [ 418.873696][ C0] ? schedule+0x298/0x350 [ 418.878078][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.883168][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 418.888445][ C0] ? lock_acquire+0x2f/0xb0 [ 418.893019][ C0] ? schedule+0x1fd/0x350 [ 418.897418][ C0] schedule+0xe7/0x350 [ 418.901565][ C0] do_wait+0x1dd/0x570 [ 418.905703][ C0] kernel_wait4+0x16c/0x280 [ 418.910290][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 418.915384][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 418.921097][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 418.926381][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.931465][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 418.936628][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 418.942414][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 418.947953][ C0] do_exit+0x2530/0x2ce0 [ 418.952265][ C0] ? get_signal+0x8f2/0x2770 [ 418.956960][ C0] ? __pfx_do_exit+0x10/0x10 [ 418.961663][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 418.967090][ C0] do_group_exit+0xd3/0x2a0 [ 418.971677][ C0] get_signal+0x25fb/0x2770 [ 418.976250][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 418.981950][ C0] ? __pfx_get_signal+0x10/0x10 [ 418.986854][ C0] ? __do_sys_wait4+0xd2/0x170 [ 418.991682][ C0] ? find_held_lock+0x2d/0x110 [ 418.996501][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 419.002147][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 419.008396][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 419.014106][ C0] do_syscall_64+0xda/0x250 [ 419.018689][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.024650][ C0] RIP: 0033:0x7febf0604953 [ 419.029127][ C0] RSP: 002b:00007ffef3020868 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 419.037604][ C0] RAX: fffffffffffffe00 RBX: 0000000000000002 RCX: 00007febf0604953 [ 419.045631][ C0] RDX: 0000000040000000 RSI: 00007ffef302089c RDI: 00000000ffffffff [ 419.053650][ C0] RBP: 00007ffef302089c R08: 0000000000006684 R09: 00007febf1306080 [ 419.061675][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 419.069688][ C0] R13: 0000000000000000 R14: 0000000000062251 R15: 00007ffef30208f0 [ 419.077723][ C0] [ 419.080788][ C0] task:kworker/0:7 state:I stack:30928 pid:5828 tgid:5828 ppid:2 flags:0x00004000 [ 419.091076][ C0] Call Trace: [ 419.094391][ C0] [ 419.097369][ C0] __schedule+0x105f/0x34b0 [ 419.101945][ C0] ? __pfx___schedule+0x10/0x10 [ 419.106864][ C0] ? schedule+0x298/0x350 [ 419.111251][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.116339][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 419.121599][ C0] ? lock_acquire+0x2f/0xb0 [ 419.126169][ C0] ? schedule+0x1fd/0x350 [ 419.130583][ C0] schedule+0xe7/0x350 [ 419.134709][ C0] ? worker_thread+0x271/0xf00 [ 419.139536][ C0] ? __pfx_worker_thread+0x10/0x10 [ 419.144715][ C0] worker_thread+0x2de/0xf00 [ 419.149384][ C0] ? __kthread_parkme+0x148/0x220 [ 419.154468][ C0] ? __pfx_worker_thread+0x10/0x10 [ 419.159656][ C0] kthread+0x2c1/0x3a0 [ 419.163774][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 419.169021][ C0] ? __pfx_kthread+0x10/0x10 [ 419.173660][ C0] ret_from_fork+0x45/0x80 [ 419.178153][ C0] ? __pfx_kthread+0x10/0x10 [ 419.182805][ C0] ret_from_fork_asm+0x1a/0x30 [ 419.187679][ C0] [ 419.190745][ C0] task:syz-executor state:S stack:24784 pid:5831 tgid:5831 ppid:1 flags:0x00004002 [ 419.201008][ C0] Call Trace: [ 419.204319][ C0] [ 419.207309][ C0] __schedule+0x105f/0x34b0 [ 419.211883][ C0] ? __pfx___schedule+0x10/0x10 [ 419.216804][ C0] ? schedule+0x298/0x350 [ 419.221202][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.226292][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 419.231557][ C0] ? lock_acquire+0x2f/0xb0 [ 419.236122][ C0] ? schedule+0x1fd/0x350 [ 419.240520][ C0] schedule+0xe7/0x350 [ 419.244646][ C0] do_wait+0x1dd/0x570 [ 419.248787][ C0] kernel_wait4+0x16c/0x280 [ 419.253355][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 419.258476][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 419.264189][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 419.269468][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.274553][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 419.279715][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 419.285505][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 419.291027][ C0] do_exit+0x2530/0x2ce0 [ 419.295338][ C0] ? get_signal+0x8f2/0x2770 [ 419.299983][ C0] ? __pfx_do_exit+0x10/0x10 [ 419.304635][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 419.310112][ C0] do_group_exit+0xd3/0x2a0 [ 419.314694][ C0] get_signal+0x25fb/0x2770 [ 419.319272][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 419.324459][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 419.330000][ C0] ? __pfx_get_signal+0x10/0x10 [ 419.334919][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 419.340204][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 419.345839][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 419.352068][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 419.358299][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 419.364040][ C0] do_syscall_64+0xda/0x250 [ 419.368633][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.374593][ C0] RIP: 0033:0x7f353ae907c3 [ 419.379079][ C0] RSP: 002b:00007ffdbe159ea8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 419.387579][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007f353ae907c3 [ 419.395599][ C0] RDX: 00007ffdbe159ec0 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.403642][ C0] RBP: 00007ffdbe159f1c R08: 0000000000006646 R09: 00007f353acda080 [ 419.411660][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 419.419676][ C0] R13: 0000000000062784 R14: 0000000000062419 R15: 00007ffdbe159f70 [ 419.427712][ C0] [ 419.430769][ C0] task:syz-executor state:S stack:23776 pid:5832 tgid:5832 ppid:1 flags:0x00004002 [ 419.441043][ C0] Call Trace: [ 419.444361][ C0] [ 419.447325][ C0] __schedule+0x105f/0x34b0 [ 419.451893][ C0] ? __pfx___schedule+0x10/0x10 [ 419.456807][ C0] ? schedule+0x298/0x350 [ 419.461207][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.466296][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 419.471558][ C0] ? lock_acquire+0x2f/0xb0 [ 419.476126][ C0] ? schedule+0x1fd/0x350 [ 419.480522][ C0] schedule+0xe7/0x350 [ 419.484682][ C0] do_wait+0x1dd/0x570 [ 419.488828][ C0] kernel_wait4+0x16c/0x280 [ 419.493403][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 419.498511][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 419.504221][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 419.509483][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.514577][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 419.519758][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 419.525559][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 419.531086][ C0] do_exit+0x2530/0x2ce0 [ 419.535405][ C0] ? get_signal+0x8f2/0x2770 [ 419.540092][ C0] ? __pfx_do_exit+0x10/0x10 [ 419.544760][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 419.550185][ C0] do_group_exit+0xd3/0x2a0 [ 419.554792][ C0] get_signal+0x25fb/0x2770 [ 419.559356][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 419.564544][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 419.570076][ C0] ? __pfx_get_signal+0x10/0x10 [ 419.574981][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 419.580254][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 419.585870][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 419.592100][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 419.598337][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 419.604032][ C0] do_syscall_64+0xda/0x250 [ 419.608610][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.614583][ C0] RIP: 0033:0x7f82c3dd07c3 [ 419.619048][ C0] RSP: 002b:00007ffc1f7c9558 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 419.627526][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007f82c3dd07c3 [ 419.635540][ C0] RDX: 00007ffc1f7c9570 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.643553][ C0] RBP: 00007ffc1f7c95cc R08: 0000000000006646 R09: 00007f82c4a95080 [ 419.651573][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 419.659590][ C0] R13: 000000000006279c R14: 0000000000062412 R15: 00007ffc1f7c9620 [ 419.667643][ C0] [ 419.670697][ C0] task:syz-executor state:S stack:24784 pid:5837 tgid:5837 ppid:1 flags:0x00004002 [ 419.680981][ C0] Call Trace: [ 419.684298][ C0] [ 419.687283][ C0] __schedule+0x105f/0x34b0 [ 419.691857][ C0] ? __pfx___schedule+0x10/0x10 [ 419.696785][ C0] ? schedule+0x298/0x350 [ 419.701196][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.706292][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 419.711570][ C0] ? lock_acquire+0x2f/0xb0 [ 419.716177][ C0] ? schedule+0x1fd/0x350 [ 419.720571][ C0] schedule+0xe7/0x350 [ 419.724705][ C0] do_wait+0x1dd/0x570 [ 419.728847][ C0] kernel_wait4+0x16c/0x280 [ 419.733417][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 419.738537][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 419.744262][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 419.749526][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.754637][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 419.759848][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 419.765632][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 419.771170][ C0] do_exit+0x2530/0x2ce0 [ 419.775481][ C0] ? get_signal+0x8f2/0x2770 [ 419.780139][ C0] ? __pfx_do_exit+0x10/0x10 [ 419.784807][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 419.790246][ C0] do_group_exit+0xd3/0x2a0 [ 419.794834][ C0] get_signal+0x25fb/0x2770 [ 419.799393][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 419.804596][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 419.810129][ C0] ? __pfx_get_signal+0x10/0x10 [ 419.815032][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 419.820303][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 419.825917][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 419.832154][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 419.838396][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 419.844098][ C0] do_syscall_64+0xda/0x250 [ 419.848668][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.854632][ C0] RIP: 0033:0x7fbaf9e507c3 [ 419.859097][ C0] RSP: 002b:00007ffcbfdb3548 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 419.867572][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007fbaf9e507c3 [ 419.875590][ C0] RDX: 00007ffcbfdb3560 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.883609][ C0] RBP: 00007ffcbfdb35bc R08: 0000000000006646 R09: 00007fbaf9c9a080 [ 419.891632][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 419.899647][ C0] R13: 00000000000626c3 R14: 0000000000062276 R15: 00007ffcbfdb3610 [ 419.907693][ C0] [ 419.910750][ C0] task:syz-executor state:S stack:24784 pid:5840 tgid:5840 ppid:1 flags:0x00004002 [ 419.921027][ C0] Call Trace: [ 419.924339][ C0] [ 419.927306][ C0] __schedule+0x105f/0x34b0 [ 419.931878][ C0] ? __pfx___schedule+0x10/0x10 [ 419.936789][ C0] ? schedule+0x298/0x350 [ 419.941177][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.946269][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 419.951530][ C0] ? lock_acquire+0x2f/0xb0 [ 419.956100][ C0] ? schedule+0x1fd/0x350 [ 419.960501][ C0] schedule+0xe7/0x350 [ 419.964625][ C0] do_wait+0x1dd/0x570 [ 419.968764][ C0] kernel_wait4+0x16c/0x280 [ 419.973341][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 419.978451][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 419.984168][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 419.989444][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.994537][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 419.999701][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 420.005480][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 420.011006][ C0] do_exit+0x2530/0x2ce0 [ 420.015312][ C0] ? get_signal+0x8f2/0x2770 [ 420.019954][ C0] ? __pfx_do_exit+0x10/0x10 [ 420.024608][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 420.030039][ C0] do_group_exit+0xd3/0x2a0 [ 420.034611][ C0] get_signal+0x25fb/0x2770 [ 420.039175][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 420.044360][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 420.049889][ C0] ? __pfx_get_signal+0x10/0x10 [ 420.054798][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 420.060082][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 420.065693][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 420.071934][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 420.078169][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 420.083883][ C0] do_syscall_64+0xda/0x250 [ 420.088460][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.094427][ C0] RIP: 0033:0x7f3c601e07c3 [ 420.098881][ C0] RSP: 002b:00007fff49b8f238 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 420.107351][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007f3c601e07c3 [ 420.115370][ C0] RDX: 00007fff49b8f250 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.123387][ C0] RBP: 00007fff49b8f2ac R08: 0000000000006646 R09: 00007f3c60ea2080 [ 420.131400][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 420.139415][ C0] R13: 000000000006279b R14: 0000000000062306 R15: 00007fff49b8f300 [ 420.147460][ C0] [ 420.150516][ C0] task:syz.9.21 state:D stack:27504 pid:8075 tgid:8075 ppid:5827 flags:0x00004006 [ 420.160796][ C0] Call Trace: [ 420.164112][ C0] [ 420.167081][ C0] __schedule+0x105f/0x34b0 [ 420.171649][ C0] ? __pfx___schedule+0x10/0x10 [ 420.176565][ C0] ? schedule+0x298/0x350 [ 420.180950][ C0] ? __pfx_lock_release+0x10/0x10 [ 420.186044][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 420.191326][ C0] ? lock_acquire+0x2f/0xb0 [ 420.195896][ C0] ? schedule+0x1fd/0x350 [ 420.200293][ C0] schedule+0xe7/0x350 [ 420.204423][ C0] schedule_preempt_disabled+0x13/0x30 [ 420.209942][ C0] __mutex_lock+0x5b8/0x9c0 [ 420.214514][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 420.219523][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 420.224611][ C0] ? exp_funnel_lock+0x171/0x3b0 [ 420.229619][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 420.235044][ C0] ? lock_acquire+0x2f/0xb0 [ 420.239620][ C0] ? exp_funnel_lock+0x13c/0x3b0 [ 420.244635][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 420.249639][ C0] exp_funnel_lock+0x1a4/0x3b0 [ 420.254467][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 420.259817][ C0] ? __pfx_raw_release+0x10/0x10 [ 420.264825][ C0] ? __pfx___might_resched+0x10/0x10 [ 420.270199][ C0] ? __pfx_raw_release+0x10/0x10 [ 420.275203][ C0] synchronize_rcu_expedited+0x290/0x450 [ 420.280906][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 420.287140][ C0] ? __pfx_raw_release+0x10/0x10 [ 420.292146][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 420.297346][ C0] ? __pfx_raw_release+0x10/0x10 [ 420.302351][ C0] module_remove_driver+0x2e/0x260 [ 420.307543][ C0] bus_remove_driver+0x143/0x2c0 [ 420.312556][ C0] driver_unregister+0x76/0xb0 [ 420.317388][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 420.323175][ C0] raw_release+0x1ae/0x2b0 [ 420.327663][ C0] __fput+0x3f6/0xb60 [ 420.331715][ C0] task_work_run+0x14e/0x250 [ 420.336387][ C0] ? __pfx_task_work_run+0x10/0x10 [ 420.341567][ C0] ? rcu_is_watching+0x12/0xc0 [ 420.346397][ C0] syscall_exit_to_user_mode+0x24e/0x260 [ 420.352101][ C0] do_syscall_64+0xda/0x250 [ 420.356689][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.362651][ C0] RIP: 0033:0x7febf060e719 [ 420.367107][ C0] RSP: 002b:00007ffef3020638 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 420.375578][ C0] RAX: 0000000000000000 RBX: 0000000000062255 RCX: 00007febf060e719 [ 420.383596][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 420.391614][ C0] RBP: 00007febf07c5f8c R08: 0000000000000001 R09: 00007ffef302092f [ 420.399632][ C0] R10: 00007febf0490000 R11: 0000000000000246 R12: 0000000000000000 [ 420.407657][ C0] R13: 00007febf07c5f80 R14: 0000000000000004 R15: ffffffffffffffff [ 420.415695][ C0] [ 420.418754][ C0] task:syz.0.23 state:D stack:27472 pid:8080 tgid:8080 ppid:5837 flags:0x00004004 [ 420.429034][ C0] Call Trace: [ 420.432348][ C0] [ 420.435316][ C0] __schedule+0x105f/0x34b0 [ 420.439892][ C0] ? __pfx___schedule+0x10/0x10 [ 420.444805][ C0] ? schedule+0x298/0x350 [ 420.449195][ C0] ? __pfx_lock_release+0x10/0x10 [ 420.454286][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 420.459544][ C0] ? lock_acquire+0x2f/0xb0 [ 420.464107][ C0] ? schedule+0x1fd/0x350 [ 420.468510][ C0] schedule+0xe7/0x350 [ 420.472633][ C0] exp_funnel_lock+0x344/0x3b0 [ 420.477463][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 420.482816][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 420.488953][ C0] ? __pfx___might_resched+0x10/0x10 [ 420.494315][ C0] ? __pfx_raw_release+0x10/0x10 [ 420.499327][ C0] synchronize_rcu_expedited+0x290/0x450 [ 420.505028][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 420.511261][ C0] ? __pfx_raw_release+0x10/0x10 [ 420.516268][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 420.521462][ C0] ? __pfx_raw_release+0x10/0x10 [ 420.526465][ C0] module_remove_driver+0x2e/0x260 [ 420.531655][ C0] bus_remove_driver+0x143/0x2c0 [ 420.536670][ C0] driver_unregister+0x76/0xb0 [ 420.541492][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 420.547271][ C0] raw_release+0x1ae/0x2b0 [ 420.551759][ C0] __fput+0x3f6/0xb60 [ 420.555809][ C0] task_work_run+0x14e/0x250 [ 420.560464][ C0] ? __pfx_task_work_run+0x10/0x10 [ 420.565650][ C0] ? rcu_is_watching+0x12/0xc0 [ 420.570472][ C0] syscall_exit_to_user_mode+0x24e/0x260 [ 420.576176][ C0] do_syscall_64+0xda/0x250 [ 420.580755][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.586718][ C0] RIP: 0033:0x7fbaf9e1e719 [ 420.591179][ C0] RSP: 002b:00007ffcbfdb3358 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 420.599648][ C0] RAX: 0000000000000000 RBX: 000000000006227a RCX: 00007fbaf9e1e719 [ 420.607666][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 420.615688][ C0] RBP: 00007fbaf9fd5f8c R08: 0000000000000001 R09: 00007ffcbfdb364f [ 420.623705][ C0] R10: 00007fbaf9c9a000 R11: 0000000000000246 R12: 0000000000000000 [ 420.631727][ C0] R13: 00007fbaf9fd5f80 R14: 0000000000000004 R15: ffffffffffffffff [ 420.639759][ C0] [ 420.642819][ C0] task:syz.5.24 state:D stack:27504 pid:8090 tgid:8090 ppid:5840 flags:0x00004006 [ 420.653103][ C0] Call Trace: [ 420.656425][ C0] [ 420.659391][ C0] __schedule+0x105f/0x34b0 [ 420.663960][ C0] ? __pfx___schedule+0x10/0x10 [ 420.668864][ C0] ? schedule+0x298/0x350 [ 420.673248][ C0] ? __pfx_lock_release+0x10/0x10 [ 420.678335][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 420.683591][ C0] ? lock_acquire+0x2f/0xb0 [ 420.688163][ C0] ? schedule+0x1fd/0x350 [ 420.692561][ C0] schedule+0xe7/0x350 [ 420.696688][ C0] exp_funnel_lock+0x344/0x3b0 [ 420.701523][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 420.706879][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 420.713026][ C0] ? __pfx___might_resched+0x10/0x10 [ 420.718406][ C0] synchronize_rcu_expedited+0x290/0x450 [ 420.724116][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 420.730336][ C0] ? __pfx_lock_release+0x10/0x10 [ 420.735431][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 420.740869][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.746147][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 420.751319][ C0] ? up_write+0x1b2/0x520 [ 420.755721][ C0] namespace_unlock+0x1b5/0x490 [ 420.760632][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 420.766076][ C0] ? free_nsproxy+0x47/0x470 [ 420.770734][ C0] put_mnt_ns+0xf4/0x130 [ 420.775027][ C0] ? free_nsproxy+0x47/0x470 [ 420.779672][ C0] free_nsproxy+0x47/0x470 [ 420.784142][ C0] switch_task_namespaces+0xeb/0x100 [ 420.789480][ C0] do_exit+0xad8/0x2ce0 [ 420.793701][ C0] ? get_signal+0x8f2/0x2770 [ 420.798342][ C0] ? __pfx_do_exit+0x10/0x10 [ 420.802993][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 420.808075][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 420.813509][ C0] do_group_exit+0xd3/0x2a0 [ 420.818082][ C0] get_signal+0x25fb/0x2770 [ 420.822650][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 420.828091][ C0] ? __pfx_get_signal+0x10/0x10 [ 420.832999][ C0] ? kfree+0x130/0x480 [ 420.837126][ C0] ? memdup_user+0x88/0xd0 [ 420.841597][ C0] ? raw_ioctl+0xa58/0x2b90 [ 420.846181][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 420.851797][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 420.858009][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 420.863272][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 420.868461][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 420.874169][ C0] do_syscall_64+0xda/0x250 [ 420.878746][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.884709][ C0] RIP: 0033:0x7f3c601ae31b [ 420.889170][ C0] RSP: 002b:00007fff49b8ded0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.897637][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f3c601ae31b [ 420.905649][ C0] RDX: 00007fff49b8df50 RSI: 0000000040085507 RDI: 0000000000000003 [ 420.913669][ C0] RBP: 0000000000000003 R08: 00007f3c60490320 R09: 0000000000000000 [ 420.921680][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 420.929695][ C0] R13: 0000000000000000 R14: 00007f3c60365f80 R15: 00000000000013e3 [ 420.937734][ C0] [ 420.940784][ C0] task:syz.8.20 state:D stack:27264 pid:8107 tgid:8107 ppid:5831 flags:0x00004006 [ 420.951077][ C0] Call Trace: [ 420.954398][ C0] [ 420.957369][ C0] __schedule+0x105f/0x34b0 [ 420.961951][ C0] ? __pfx___schedule+0x10/0x10 [ 420.966862][ C0] ? schedule+0x298/0x350 [ 420.971251][ C0] ? __pfx_lock_release+0x10/0x10 [ 420.976341][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 420.981599][ C0] ? lock_acquire+0x2f/0xb0 [ 420.986166][ C0] ? schedule+0x1fd/0x350 [ 420.990556][ C0] schedule+0xe7/0x350 [ 420.994691][ C0] exp_funnel_lock+0x344/0x3b0 [ 420.999524][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 421.004880][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 421.011021][ C0] ? __pfx___might_resched+0x10/0x10 [ 421.016407][ C0] synchronize_rcu_expedited+0x290/0x450 [ 421.022115][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 421.028343][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.033434][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 421.038875][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 421.044148][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 421.049324][ C0] ? up_write+0x1b2/0x520 [ 421.053728][ C0] namespace_unlock+0x1b5/0x490 [ 421.058641][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 421.064074][ C0] ? free_nsproxy+0x47/0x470 [ 421.068742][ C0] put_mnt_ns+0xf4/0x130 [ 421.073039][ C0] ? free_nsproxy+0x47/0x470 [ 421.077693][ C0] free_nsproxy+0x47/0x470 [ 421.082167][ C0] switch_task_namespaces+0xeb/0x100 [ 421.087509][ C0] do_exit+0xad8/0x2ce0 [ 421.091730][ C0] ? get_signal+0x8f2/0x2770 [ 421.096371][ C0] ? __pfx_do_exit+0x10/0x10 [ 421.101028][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 421.106119][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 421.111549][ C0] do_group_exit+0xd3/0x2a0 [ 421.116125][ C0] get_signal+0x25fb/0x2770 [ 421.120694][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 421.125879][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 421.131421][ C0] ? __pfx_get_signal+0x10/0x10 [ 421.136328][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 421.141604][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 421.147216][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 421.153448][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 421.159689][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 421.165399][ C0] do_syscall_64+0xda/0x250 [ 421.169977][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.175948][ C0] RIP: 0033:0x7f353ae907c3 [ 421.180415][ C0] RSP: 002b:00007ffdbe157b48 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 421.188885][ C0] RAX: fffffffffffffdfc RBX: 0000000000000003 RCX: 00007f353ae907c3 [ 421.196907][ C0] RDX: 00007ffdbe157b60 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.204923][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000001 [ 421.212939][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdbe157bb8 [ 421.220956][ C0] R13: 0000000020000080 R14: 00007f353b015f80 R15: 00000000000013db [ 421.228996][ C0] [ 421.232050][ C0] task:syz.4.22 state:D stack:27504 pid:8108 tgid:8108 ppid:5832 flags:0x00004006 [ 421.242346][ C0] Call Trace: [ 421.245664][ C0] [ 421.248636][ C0] __schedule+0x105f/0x34b0 [ 421.253209][ C0] ? __pfx___schedule+0x10/0x10 [ 421.258122][ C0] ? schedule+0x298/0x350 [ 421.262508][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.267596][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 421.272857][ C0] ? lock_acquire+0x2f/0xb0 [ 421.277426][ C0] ? schedule+0x1fd/0x350 [ 421.281821][ C0] schedule+0xe7/0x350 [ 421.285952][ C0] exp_funnel_lock+0x344/0x3b0 [ 421.290777][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 421.296131][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 421.302282][ C0] ? __pfx___might_resched+0x10/0x10 [ 421.307644][ C0] synchronize_rcu_expedited+0x290/0x450 [ 421.313346][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 421.319569][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.324671][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 421.330128][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 421.335401][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 421.340573][ C0] ? up_write+0x1b2/0x520 [ 421.344981][ C0] namespace_unlock+0x1b5/0x490 [ 421.349904][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 421.355352][ C0] ? free_nsproxy+0x47/0x470 [ 421.360003][ C0] put_mnt_ns+0xf4/0x130 [ 421.364307][ C0] ? free_nsproxy+0x47/0x470 [ 421.368966][ C0] free_nsproxy+0x47/0x470 [ 421.373439][ C0] switch_task_namespaces+0xeb/0x100 [ 421.378790][ C0] do_exit+0xad8/0x2ce0 [ 421.383020][ C0] ? get_signal+0x8f2/0x2770 [ 421.387669][ C0] ? __pfx_do_exit+0x10/0x10 [ 421.392320][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 421.397392][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 421.402820][ C0] do_group_exit+0xd3/0x2a0 [ 421.407386][ C0] get_signal+0x25fb/0x2770 [ 421.411963][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 421.417143][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 421.422682][ C0] ? __pfx_get_signal+0x10/0x10 [ 421.427602][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 421.432874][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 421.438483][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 421.444712][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 421.450948][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 421.456668][ C0] do_syscall_64+0xda/0x250 [ 421.461247][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.467216][ C0] RIP: 0033:0x7f82c3dd07c3 [ 421.471678][ C0] RSP: 002b:00007ffc1f7c71f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 421.480143][ C0] RAX: fffffffffffffdfc RBX: 0000000000000003 RCX: 00007f82c3dd07c3 [ 421.488160][ C0] RDX: 00007ffc1f7c7210 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.496194][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000001 [ 421.504215][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1f7c7268 [ 421.512237][ C0] R13: 0000000020000080 R14: 00007f82c3f55f80 R15: 00000000000013db [ 421.520271][ C0] [ 421.523327][ C0] task:kworker/1:3 state:D stack:27952 pid:8109 tgid:8109 ppid:2 flags:0x00004000 [ 421.533609][ C0] Workqueue: usb_hub_wq hub_event [ 421.538714][ C0] Call Trace: [ 421.542032][ C0] [ 421.545017][ C0] __schedule+0x105f/0x34b0 [ 421.549595][ C0] ? __pfx___schedule+0x10/0x10 [ 421.554506][ C0] ? schedule+0x298/0x350 [ 421.558888][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.563974][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 421.569250][ C0] ? lock_acquire+0x2f/0xb0 [ 421.573824][ C0] ? schedule+0x1fd/0x350 [ 421.578219][ C0] schedule+0xe7/0x350 [ 421.582349][ C0] usb_kill_urb.part.0+0x1ca/0x250 [ 421.587531][ C0] ? __pfx_usb_kill_urb.part.0+0x10/0x10 [ 421.593228][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 421.599374][ C0] ? __pfx___might_resched+0x10/0x10 [ 421.604728][ C0] ? mark_held_locks+0x9f/0xe0 [ 421.609577][ C0] usb_kill_urb+0x83/0xa0 [ 421.613963][ C0] usb_hcd_flush_endpoint+0x1d9/0x3e0 [ 421.619398][ C0] ? mark_held_locks+0x9f/0xe0 [ 421.624285][ C0] usb_disable_interface+0x1ce/0x4c0 [ 421.629650][ C0] usb_unbind_interface+0x3c5/0x970 [ 421.634911][ C0] ? kernfs_find_ns+0x2ee/0x3f0 [ 421.639840][ C0] ? __pfx_usb_unbind_interface+0x10/0x10 [ 421.645614][ C0] device_remove+0x122/0x170 [ 421.650261][ C0] device_release_driver_internal+0x44a/0x610 [ 421.656395][ C0] bus_remove_device+0x22f/0x420 [ 421.661418][ C0] device_del+0x396/0x9f0 [ 421.665807][ C0] ? __pfx_device_del+0x10/0x10 [ 421.670718][ C0] ? kobject_put+0x210/0x5a0 [ 421.675378][ C0] usb_disable_device+0x36c/0x7f0 [ 421.680482][ C0] usb_disconnect+0x2e1/0x920 [ 421.685252][ C0] hub_event+0x1bed/0x4f40 [ 421.689760][ C0] ? lock_acquire+0x2f/0xb0 [ 421.694325][ C0] ? __pfx_hub_event+0x10/0x10 [ 421.699162][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 421.704857][ C0] ? rcu_is_watching+0x12/0xc0 [ 421.709727][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 421.714979][ C0] ? process_one_work+0x921/0x1ba0 [ 421.720170][ C0] ? lock_acquire+0x2f/0xb0 [ 421.724735][ C0] ? process_one_work+0x921/0x1ba0 [ 421.729940][ C0] process_one_work+0x9c5/0x1ba0 [ 421.734972][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 421.740706][ C0] ? __pfx_process_one_work+0x10/0x10 [ 421.746157][ C0] ? assign_work+0x1a0/0x250 [ 421.750813][ C0] worker_thread+0x6c8/0xf00 [ 421.755483][ C0] ? __kthread_parkme+0x148/0x220 [ 421.760569][ C0] ? __pfx_worker_thread+0x10/0x10 [ 421.765755][ C0] kthread+0x2c1/0x3a0 [ 421.769887][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 421.775147][ C0] ? __pfx_kthread+0x10/0x10 [ 421.779829][ C0] ret_from_fork+0x45/0x80 [ 421.784305][ C0] ? __pfx_kthread+0x10/0x10 [ 421.788948][ C0] ret_from_fork_asm+0x1a/0x30 [ 421.793796][ C0] [ 421.796855][ C0] task:kworker/1:4 state:I stack:28992 pid:8110 tgid:8110 ppid:2 flags:0x00004000 [ 421.807181][ C0] Workqueue: 0x0 (events) [ 421.811670][ C0] Call Trace: [ 421.814986][ C0] [ 421.817956][ C0] __schedule+0x105f/0x34b0 [ 421.822545][ C0] ? __pfx___schedule+0x10/0x10 [ 421.827458][ C0] ? schedule+0x298/0x350 [ 421.831839][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.836921][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 421.842189][ C0] ? lock_acquire+0x2f/0xb0 [ 421.846763][ C0] ? schedule+0x1fd/0x350 [ 421.851150][ C0] schedule+0xe7/0x350 [ 421.855286][ C0] ? worker_thread+0x271/0xf00 [ 421.860115][ C0] worker_thread+0x2de/0xf00 [ 421.864842][ C0] ? __pfx_worker_thread+0x10/0x10 [ 421.870013][ C0] kthread+0x2c1/0x3a0 [ 421.874134][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 421.879387][ C0] ? __pfx_kthread+0x10/0x10 [ 421.884058][ C0] ret_from_fork+0x45/0x80 [ 421.888552][ C0] ? __pfx_kthread+0x10/0x10 [ 421.893198][ C0] ret_from_fork_asm+0x1a/0x30 [ 421.898059][ C0] [ 421.901113][ C0] task:kworker/1:5 state:I stack:29600 pid:8111 tgid:8111 ppid:2 flags:0x00004000 [ 421.911412][ C0] Workqueue: 0x0 (events) [ 421.915900][ C0] Call Trace: [ 421.919213][ C0] [ 421.922182][ C0] __schedule+0x105f/0x34b0 [ 421.926757][ C0] ? __pfx___schedule+0x10/0x10 [ 421.931672][ C0] ? schedule+0x298/0x350 [ 421.936062][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.941157][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 421.946475][ C0] ? lock_acquire+0x2f/0xb0 [ 421.951042][ C0] ? schedule+0x1fd/0x350 [ 421.955443][ C0] schedule+0xe7/0x350 [ 421.959566][ C0] ? worker_thread+0x271/0xf00 [ 421.964398][ C0] worker_thread+0x2de/0xf00 [ 421.969079][ C0] ? __kthread_parkme+0x148/0x220 [ 421.974179][ C0] ? __pfx_worker_thread+0x10/0x10 [ 421.979369][ C0] kthread+0x2c1/0x3a0 [ 421.983514][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 421.988773][ C0] ? __pfx_kthread+0x10/0x10 [ 421.993443][ C0] ret_from_fork+0x45/0x80 [ 421.997963][ C0] ? __pfx_kthread+0x10/0x10 [ 422.002610][ C0] ret_from_fork_asm+0x1a/0x30 [ 422.007459][ C0] [ 422.010518][ C0] task:syz-executor state:S stack:26144 pid:8112 tgid:8112 ppid:2969 flags:0x00000000 [ 422.020792][ C0] Call Trace: [ 422.024101][ C0] [ 422.027077][ C0] __schedule+0x105f/0x34b0 [ 422.031648][ C0] ? __pfx___schedule+0x10/0x10 [ 422.036559][ C0] ? schedule+0x298/0x350 [ 422.040952][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.046042][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.051302][ C0] ? lock_acquire+0x2f/0xb0 [ 422.055870][ C0] ? schedule+0x1fd/0x350 [ 422.060260][ C0] schedule+0xe7/0x350 [ 422.064387][ C0] do_wait+0x1dd/0x570 [ 422.068526][ C0] kernel_wait4+0x16c/0x280 [ 422.073096][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 422.078193][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 422.083895][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.089244][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 422.094685][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.100062][ C0] __do_sys_wait4+0x15f/0x170 [ 422.104803][ C0] ? find_held_lock+0x2d/0x110 [ 422.109624][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 422.114910][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 422.120268][ C0] do_syscall_64+0xcd/0x250 [ 422.124844][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.130807][ C0] RIP: 0033:0x7f44e8bd4953 [ 422.135261][ C0] RSP: 002b:00007ffdc78fe618 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 422.143729][ C0] RAX: ffffffffffffffda RBX: 0000000000001fb1 RCX: 00007f44e8bd4953 [ 422.151746][ C0] RDX: 0000000040000000 RSI: 00007ffdc78fe62c RDI: 00000000ffffffff [ 422.159774][ C0] RBP: 00007ffdc78fe62c R08: 0000000000000000 R09: 0000000000000000 [ 422.167789][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc78fe6b0 [ 422.175813][ C0] R13: 00007ffdc78fe6b8 R14: 0000000000000009 R15: 0000000000000000 [ 422.183856][ C0] [ 422.186911][ C0] task:syz-executor state:D stack:26784 pid:8113 tgid:8113 ppid:8112 flags:0x00000000 [ 422.197199][ C0] Call Trace: [ 422.200515][ C0] [ 422.203487][ C0] __schedule+0x105f/0x34b0 [ 422.208069][ C0] ? __pfx___schedule+0x10/0x10 [ 422.212984][ C0] ? schedule+0x298/0x350 [ 422.217379][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.222477][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.227741][ C0] ? lock_acquire+0x2f/0xb0 [ 422.232308][ C0] ? schedule+0x1fd/0x350 [ 422.236706][ C0] schedule+0xe7/0x350 [ 422.240833][ C0] schedule_timeout+0x258/0x2a0 [ 422.245740][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 422.251190][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 422.256454][ C0] __wait_for_common+0x3e1/0x600 [ 422.261449][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 422.266884][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 422.272417][ C0] ? queue_work_on+0xc6/0x140 [ 422.277157][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 422.282424][ C0] wait_for_completion_state+0x1c/0x40 [ 422.287950][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 422.293581][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 422.299735][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 422.305345][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 422.311217][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 422.317107][ C0] __request_module+0x3f6/0x6c0 [ 422.322022][ C0] ? dev_load+0x1ff/0x240 [ 422.326409][ C0] ? netlink_unicast+0x53c/0x7f0 [ 422.331437][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 422.336794][ C0] ? __phys_addr+0xc6/0x150 [ 422.341397][ C0] ? netlink_sendmsg+0x8b8/0xd70 [ 422.346419][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 422.351790][ C0] ? __sys_sendto+0x479/0x4d0 [ 422.356550][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 422.361678][ C0] ? __fput+0x684/0xb60 [ 422.365904][ C0] ? __x64_sys_sendto+0xe0/0x1c0 [ 422.370928][ C0] ? do_syscall_64+0x91/0x250 [ 422.375690][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 422.380961][ C0] ? do_syscall_64+0xcd/0x250 [ 422.385709][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.391872][ C0] [ 422.394926][ C0] task:syz-executor state:S stack:26144 pid:8115 tgid:8115 ppid:2969 flags:0x00000000 [ 422.405227][ C0] Call Trace: [ 422.408542][ C0] [ 422.411524][ C0] __schedule+0x105f/0x34b0 [ 422.416091][ C0] ? __pfx___schedule+0x10/0x10 [ 422.421142][ C0] ? schedule+0x298/0x350 [ 422.425586][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.430685][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.435960][ C0] ? lock_acquire+0x2f/0xb0 [ 422.440528][ C0] ? schedule+0x1fd/0x350 [ 422.444930][ C0] schedule+0xe7/0x350 [ 422.449079][ C0] do_wait+0x1dd/0x570 [ 422.453227][ C0] kernel_wait4+0x16c/0x280 [ 422.457803][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 422.462916][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 422.468623][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.473978][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 422.479413][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.484777][ C0] __do_sys_wait4+0x15f/0x170 [ 422.489535][ C0] ? find_held_lock+0x2d/0x110 [ 422.494394][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 422.499726][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 422.505085][ C0] do_syscall_64+0xcd/0x250 [ 422.509662][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.515631][ C0] RIP: 0033:0x7f0abc3a4953 [ 422.520092][ C0] RSP: 002b:00007ffda617ef88 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 422.528567][ C0] RAX: ffffffffffffffda RBX: 0000000000001fb4 RCX: 00007f0abc3a4953 [ 422.536583][ C0] RDX: 0000000040000000 RSI: 00007ffda617ef9c RDI: 00000000ffffffff [ 422.544623][ C0] RBP: 00007ffda617ef9c R08: 0000000000000000 R09: 0000000000000000 [ 422.552657][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda617f020 [ 422.560670][ C0] R13: 00007ffda617f028 R14: 0000000000000009 R15: 0000000000000000 [ 422.568713][ C0] [ 422.571767][ C0] task:syz-executor state:R running task stack:26784 pid:8116 tgid:8116 ppid:8115 flags:0x00000000 [ 422.583630][ C0] Call Trace: [ 422.586946][ C0] [ 422.589924][ C0] __schedule+0x105f/0x34b0 [ 422.594503][ C0] ? __pfx___schedule+0x10/0x10 [ 422.599423][ C0] ? schedule+0x298/0x350 [ 422.603816][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.608933][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.614214][ C0] ? lock_acquire+0x2f/0xb0 [ 422.618780][ C0] ? schedule+0x1fd/0x350 [ 422.623179][ C0] schedule+0xe7/0x350 [ 422.627321][ C0] schedule_timeout+0x258/0x2a0 [ 422.632239][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 422.637681][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 422.642949][ C0] __wait_for_common+0x3e1/0x600 [ 422.647953][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 422.653401][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 422.658927][ C0] ? queue_work_on+0xc6/0x140 [ 422.663677][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 422.668949][ C0] wait_for_completion_state+0x1c/0x40 [ 422.674470][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 422.680094][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 422.686251][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 422.691867][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 422.697782][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 422.703676][ C0] __request_module+0x3f6/0x6c0 [ 422.708599][ C0] ? __rtnl_newlink+0x64c/0x1920 [ 422.713588][ C0] ? __pfx___request_module+0x10/0x10 [ 422.719056][ C0] __rtnl_newlink+0x64c/0x1920 [ 422.723885][ C0] ? __pfx___rtnl_newlink+0x10/0x10 [ 422.729176][ C0] rtnl_newlink+0x67/0xa0 [ 422.733557][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 422.738638][ C0] rtnetlink_rcv_msg+0x3c7/0xea0 [ 422.743652][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 422.749186][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 422.754459][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 422.759721][ C0] ? __pfx_avc_has_perm+0x10/0x10 [ 422.764818][ C0] netlink_rcv_skb+0x16b/0x440 [ 422.769650][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 422.775181][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 422.780569][ C0] ? netlink_deliver_tap+0x1ae/0xd90 [ 422.785945][ C0] netlink_unicast+0x53c/0x7f0 [ 422.790783][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 422.796138][ C0] ? __phys_addr+0xc6/0x150 [ 422.800704][ C0] netlink_sendmsg+0x8b8/0xd70 [ 422.805544][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 422.810935][ C0] __sys_sendto+0x479/0x4d0 [ 422.815509][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 422.820623][ C0] ? hrtimer_reprogram+0x283/0x460 [ 422.825819][ C0] ? xfd_validate_state+0x5d/0x180 [ 422.831007][ C0] ? rcu_is_watching+0x12/0xc0 [ 422.835836][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 422.840676][ C0] ? do_syscall_64+0x91/0x250 [ 422.845422][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 422.850682][ C0] do_syscall_64+0xcd/0x250 [ 422.855263][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.861225][ C0] RIP: 0033:0x7f0abc3b0553 [ 422.865680][ C0] RSP: 002b:00007ffda617e698 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 422.874148][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0abc3ae31b [ 422.882165][ C0] RDX: 00007ffda617e690 RSI: 0000000000008933 RDI: 0000000000000005 [ 422.890184][ C0] RBP: 00007ffda617e690 R08: 0000000000000001 R09: 00305f6576616c73 [ 422.898201][ C0] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 422.906216][ C0] R13: 00007f0abd094620 R14: 0000000000000000 R15: 0000000000000000 [ 422.914247][ C0] [ 422.917302][ C0] task:syz-executor state:S stack:26144 pid:8118 tgid:8118 ppid:2969 flags:0x00000000 [ 422.927576][ C0] Call Trace: [ 422.930897][ C0] [ 422.933885][ C0] __schedule+0x105f/0x34b0 [ 422.938462][ C0] ? __pfx___schedule+0x10/0x10 [ 422.943371][ C0] ? schedule+0x298/0x350 [ 422.947772][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.952863][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.958128][ C0] ? lock_acquire+0x2f/0xb0 [ 422.962700][ C0] ? schedule+0x1fd/0x350 [ 422.967121][ C0] schedule+0xe7/0x350 [ 422.971245][ C0] do_wait+0x1dd/0x570 [ 422.975389][ C0] kernel_wait4+0x16c/0x280 [ 422.979960][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 422.985059][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 422.990759][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.996114][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 423.001552][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 423.006920][ C0] __do_sys_wait4+0x15f/0x170 [ 423.011664][ C0] ? find_held_lock+0x2d/0x110 [ 423.016487][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 423.021776][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 423.027139][ C0] do_syscall_64+0xcd/0x250 [ 423.031720][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.037688][ C0] RIP: 0033:0x7ff948594953 [ 423.042149][ C0] RSP: 002b:00007ffcbb98d428 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 423.050618][ C0] RAX: ffffffffffffffda RBX: 0000000000001fcd RCX: 00007ff948594953 [ 423.058647][ C0] RDX: 0000000040000000 RSI: 00007ffcbb98d43c RDI: 00000000ffffffff [ 423.066665][ C0] RBP: 00007ffcbb98d43c R08: 0000000000000000 R09: 0000000000000000 [ 423.074682][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbb98d4c0 [ 423.082697][ C0] R13: 00007ffcbb98d4c8 R14: 0000000000000009 R15: 0000000000000000 [ 423.090731][ C0] [ 423.093785][ C0] task:udevd state:S stack:27952 pid:8131 tgid:8131 ppid:2862 flags:0x00000002 [ 423.104080][ C0] Call Trace: [ 423.107386][ C0] [ 423.110351][ C0] ? hlock_class+0x4e/0x130 [ 423.114916][ C0] ? find_held_lock+0x2d/0x110 [ 423.119735][ C0] ? __pfx_mark_lock+0x10/0x10 [ 423.124571][ C0] ? hlock_class+0x4e/0x130 [ 423.129131][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 423.134235][ C0] ? rcu_is_watching+0x12/0xc0 [ 423.139075][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 423.144168][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 423.149616][ C0] ? find_held_lock+0x2d/0x110 [ 423.154448][ C0] ? __schedule+0x102c/0x34b0 [ 423.159185][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.164281][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 423.169551][ C0] ? __schedule+0x105f/0x34b0 [ 423.174302][ C0] ? __pfx___schedule+0x10/0x10 [ 423.179208][ C0] ? do_task_dead+0x9e/0x110 [ 423.183851][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.188979][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 423.194852][ C0] ? do_task_dead+0x40/0x110 [ 423.199498][ C0] ? do_task_dead+0xd6/0x110 [ 423.204142][ C0] ? do_exit+0x1de7/0x2ce0 [ 423.208627][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 423.213703][ C0] ? __pfx_do_exit+0x10/0x10 [ 423.218361][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 423.223796][ C0] ? do_group_exit+0xd3/0x2a0 [ 423.228544][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 423.233858][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 423.238785][ C0] ? do_syscall_64+0xcd/0x250 [ 423.243536][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.249698][ C0] [ 423.252763][ C0] task:syz-executor state:D stack:26592 pid:8141 tgid:8141 ppid:8118 flags:0x00004000 [ 423.263046][ C0] Call Trace: [ 423.266360][ C0] [ 423.269334][ C0] __schedule+0x105f/0x34b0 [ 423.273909][ C0] ? __pfx___schedule+0x10/0x10 [ 423.278821][ C0] ? schedule+0x298/0x350 [ 423.283211][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.288304][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 423.293572][ C0] ? lock_acquire+0x2f/0xb0 [ 423.298147][ C0] ? schedule+0x1fd/0x350 [ 423.302541][ C0] schedule+0xe7/0x350 [ 423.306665][ C0] schedule_timeout+0x258/0x2a0 [ 423.311585][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 423.317032][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.322297][ C0] __wait_for_common+0x3e1/0x600 [ 423.327309][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 423.332742][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 423.338277][ C0] ? queue_work_on+0xc6/0x140 [ 423.343020][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 423.348298][ C0] wait_for_completion_state+0x1c/0x40 [ 423.353828][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 423.359461][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 423.365612][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 423.371223][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 423.377099][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 423.382979][ C0] __request_module+0x3f6/0x6c0 [ 423.387905][ C0] ? dev_load+0x1ff/0x240 [ 423.392296][ C0] ? __pfx___request_module+0x10/0x10 [ 423.397750][ C0] ? cap_capable+0x3d/0x240 [ 423.402315][ C0] ? cap_capable+0x1cf/0x240 [ 423.406964][ C0] ? dev_load+0x1de/0x240 [ 423.411361][ C0] dev_load+0x1ff/0x240 [ 423.415577][ C0] dev_ioctl+0x473/0x10c0 [ 423.419971][ C0] sock_do_ioctl+0x19e/0x280 [ 423.424629][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 423.429806][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 423.436381][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 423.442944][ C0] ? fd_install+0x223/0x750 [ 423.447515][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 423.454438][ C0] sock_ioctl+0x228/0x6c0 [ 423.458833][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 423.463748][ C0] ? fd_install+0x242/0x750 [ 423.468330][ C0] ? selinux_file_ioctl+0x180/0x270 [ 423.473599][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 423.478791][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 423.483714][ C0] __x64_sys_ioctl+0x18f/0x220 [ 423.488549][ C0] do_syscall_64+0xcd/0x250 [ 423.493138][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.499100][ C0] RIP: 0033:0x7ff94859e31b [ 423.503566][ C0] RSP: 002b:00007ffcbb98cad0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.512044][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff94859e31b [ 423.520189][ C0] RDX: 00000000ffffffff RSI: 0000000000008933 RDI: 0000000000000005 [ 423.528218][ C0] RBP: 00007ffcbb98cb30 R08: 0000000000000008 R09: 00315f6576616c73 [ 423.536236][ C0] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 423.544250][ C0] R13: 00007ff949284620 R14: 0000000000000000 R15: 0000000000000000 [ 423.552287][ C0] [ 423.555350][ C0] task:syz-executor state:S stack:26144 pid:8142 tgid:8142 ppid:2969 flags:0x00000000 [ 423.565633][ C0] Call Trace: [ 423.568953][ C0] [ 423.571935][ C0] __schedule+0x105f/0x34b0 [ 423.576511][ C0] ? __pfx___schedule+0x10/0x10 [ 423.581431][ C0] ? schedule+0x298/0x350 [ 423.585818][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.590911][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 423.596172][ C0] ? lock_acquire+0x2f/0xb0 [ 423.600740][ C0] ? schedule+0x1fd/0x350 [ 423.605140][ C0] schedule+0xe7/0x350 [ 423.609264][ C0] do_wait+0x1dd/0x570 [ 423.613399][ C0] kernel_wait4+0x16c/0x280 [ 423.618031][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 423.623166][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 423.628862][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 423.634220][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 423.639658][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 423.645014][ C0] __do_sys_wait4+0x15f/0x170 [ 423.649755][ C0] ? find_held_lock+0x2d/0x110 [ 423.654588][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 423.659882][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 423.665245][ C0] do_syscall_64+0xcd/0x250 [ 423.669826][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.675790][ C0] RIP: 0033:0x7fa6ca184953 [ 423.680250][ C0] RSP: 002b:00007ffd7deeee28 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 423.688716][ C0] RAX: ffffffffffffffda RBX: 0000000000001fd0 RCX: 00007fa6ca184953 [ 423.696730][ C0] RDX: 0000000040000000 RSI: 00007ffd7deeee3c RDI: 00000000ffffffff [ 423.704749][ C0] RBP: 00007ffd7deeee3c R08: 0000000000000000 R09: 0000000000000000 [ 423.712769][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7deeeec0 [ 423.720781][ C0] R13: 00007ffd7deeeec8 R14: 0000000000000009 R15: 0000000000000000 [ 423.728820][ C0] [ 423.731877][ C0] task:syz-executor state:D stack:26784 pid:8144 tgid:8144 ppid:8142 flags:0x00000000 [ 423.742157][ C0] Call Trace: [ 423.745468][ C0] [ 423.748443][ C0] __schedule+0x105f/0x34b0 [ 423.753019][ C0] ? __pfx___schedule+0x10/0x10 [ 423.757938][ C0] ? schedule+0x298/0x350 [ 423.762325][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.767424][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 423.772691][ C0] ? lock_acquire+0x2f/0xb0 [ 423.777254][ C0] ? schedule+0x1fd/0x350 [ 423.781640][ C0] schedule+0xe7/0x350 [ 423.785771][ C0] schedule_timeout+0x258/0x2a0 [ 423.790681][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 423.796134][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 423.801395][ C0] __wait_for_common+0x3e1/0x600 [ 423.806394][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 423.811829][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 423.817364][ C0] ? queue_work_on+0xc6/0x140 [ 423.822116][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 423.827386][ C0] wait_for_completion_state+0x1c/0x40 [ 423.832928][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 423.838551][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 423.844712][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 423.850413][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 423.856288][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 423.862176][ C0] __request_module+0x3f6/0x6c0 [ 423.867090][ C0] ? dev_load+0x221/0x240 [ 423.871481][ C0] ? __pfx___request_module+0x10/0x10 [ 423.876929][ C0] ? find_held_lock+0x2d/0x110 [ 423.881754][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.886842][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 423.892103][ C0] ? cap_capable+0x1cf/0x240 [ 423.896763][ C0] ? dev_load+0x1c0/0x240 [ 423.901164][ C0] dev_load+0x221/0x240 [ 423.905385][ C0] dev_ioctl+0x473/0x10c0 [ 423.909781][ C0] sock_do_ioctl+0x19e/0x280 [ 423.914437][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 423.919621][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 423.926189][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 423.932760][ C0] ? fd_install+0x223/0x750 [ 423.937333][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 423.944264][ C0] sock_ioctl+0x228/0x6c0 [ 423.948658][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 423.953579][ C0] ? fd_install+0x242/0x750 [ 423.958165][ C0] ? selinux_file_ioctl+0x180/0x270 [ 423.963434][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 423.968610][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 423.973532][ C0] __x64_sys_ioctl+0x18f/0x220 [ 423.978361][ C0] do_syscall_64+0xcd/0x250 [ 423.982941][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.988903][ C0] RIP: 0033:0x7fa6ca18e31b [ 423.993361][ C0] RSP: 002b:00007ffd7deee4d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.001828][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa6ca18e31b [ 424.009842][ C0] RDX: 00007ffd7deee530 RSI: 0000000000008933 RDI: 0000000000000005 [ 424.017854][ C0] RBP: 00007ffd7deee530 R08: 000000000000000a R09: 00305f6576616c73 [ 424.025864][ C0] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 424.033880][ C0] R13: 00007fa6cae74620 R14: 0000000000000000 R15: 0000000000000000 [ 424.041913][ C0] [ 424.044977][ C0] task:syz-executor state:S stack:26144 pid:8149 tgid:8149 ppid:2969 flags:0x00000000 [ 424.055261][ C0] Call Trace: [ 424.058573][ C0] [ 424.061571][ C0] __schedule+0x105f/0x34b0 [ 424.066140][ C0] ? __pfx___schedule+0x10/0x10 [ 424.071050][ C0] ? schedule+0x298/0x350 [ 424.075449][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.080537][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 424.085794][ C0] ? lock_acquire+0x2f/0xb0 [ 424.090357][ C0] ? schedule+0x1fd/0x350 [ 424.094752][ C0] schedule+0xe7/0x350 [ 424.098889][ C0] do_wait+0x1dd/0x570 [ 424.103026][ C0] kernel_wait4+0x16c/0x280 [ 424.107607][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 424.112705][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 424.118408][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 424.123757][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 424.129195][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 424.134551][ C0] __do_sys_wait4+0x15f/0x170 [ 424.139296][ C0] ? find_held_lock+0x2d/0x110 [ 424.144121][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 424.149408][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 424.154773][ C0] do_syscall_64+0xcd/0x250 [ 424.159357][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.165324][ C0] RIP: 0033:0x7f090a604953 [ 424.169786][ C0] RSP: 002b:00007ffc64a36fe8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 424.178251][ C0] RAX: ffffffffffffffda RBX: 0000000000001fd6 RCX: 00007f090a604953 [ 424.186278][ C0] RDX: 0000000040000000 RSI: 00007ffc64a36ffc RDI: 00000000ffffffff [ 424.194296][ C0] RBP: 00007ffc64a36ffc R08: 0000000000000000 R09: 0000000000000000 [ 424.202309][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc64a37080 [ 424.210326][ C0] R13: 00007ffc64a37088 R14: 0000000000000009 R15: 0000000000000000 [ 424.218362][ C0] [ 424.221415][ C0] task:syz-executor state:D stack:26784 pid:8150 tgid:8150 ppid:8149 flags:0x00000000 [ 424.231701][ C0] Call Trace: [ 424.235015][ C0] [ 424.237986][ C0] __schedule+0x105f/0x34b0 [ 424.242572][ C0] ? __pfx___schedule+0x10/0x10 [ 424.247489][ C0] ? schedule+0x298/0x350 [ 424.251881][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.256969][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 424.262228][ C0] ? lock_acquire+0x2f/0xb0 [ 424.266788][ C0] ? schedule+0x1fd/0x350 [ 424.271175][ C0] schedule+0xe7/0x350 [ 424.275303][ C0] schedule_timeout+0x258/0x2a0 [ 424.280213][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 424.285654][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.290913][ C0] __wait_for_common+0x3e1/0x600 [ 424.295922][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 424.301356][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 424.306886][ C0] ? queue_work_on+0xc6/0x140 [ 424.311636][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.316903][ C0] wait_for_completion_state+0x1c/0x40 [ 424.322420][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 424.328039][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 424.334195][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 424.339814][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 424.345696][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 424.351582][ C0] __request_module+0x3f6/0x6c0 [ 424.356494][ C0] ? __rtnl_newlink+0x64c/0x1920 [ 424.361491][ C0] ? __pfx___request_module+0x10/0x10 [ 424.366963][ C0] __rtnl_newlink+0x64c/0x1920 [ 424.371796][ C0] ? __pfx___rtnl_newlink+0x10/0x10 [ 424.377093][ C0] rtnl_newlink+0x67/0xa0 [ 424.381475][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 424.386551][ C0] rtnetlink_rcv_msg+0x3c7/0xea0 [ 424.391562][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 424.397092][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 424.402358][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 424.407630][ C0] ? __pfx_avc_has_perm+0x10/0x10 [ 424.412732][ C0] netlink_rcv_skb+0x16b/0x440 [ 424.417565][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 424.423098][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 424.428469][ C0] ? netlink_deliver_tap+0x1ae/0xd90 [ 424.433835][ C0] netlink_unicast+0x53c/0x7f0 [ 424.438671][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 424.444027][ C0] ? __phys_addr+0xc6/0x150 [ 424.448596][ C0] netlink_sendmsg+0x8b8/0xd70 [ 424.453435][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 424.458810][ C0] __sys_sendto+0x479/0x4d0 [ 424.463390][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 424.468503][ C0] ? hrtimer_reprogram+0x283/0x460 [ 424.473696][ C0] ? xfd_validate_state+0x5d/0x180 [ 424.478875][ C0] ? rcu_is_watching+0x12/0xc0 [ 424.483697][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 424.488531][ C0] ? do_syscall_64+0x91/0x250 [ 424.493278][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.498535][ C0] do_syscall_64+0xcd/0x250 [ 424.503109][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.509071][ C0] RIP: 0033:0x7f090a610553 [ 424.513532][ C0] RSP: 002b:00007ffc64a36758 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 424.522003][ C0] RAX: ffffffffffffffda RBX: 00007f090b2f4620 RCX: 00007f090a610553 [ 424.530018][ C0] RDX: 000000000000003c RSI: 00007f090b2f4670 RDI: 0000000000000003 [ 424.538026][ C0] RBP: 0000000000000001 R08: 00007ffc64a36774 R09: 000000000000000c [ 424.546044][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 424.554066][ C0] R13: 0000000000000000 R14: 00007f090b2f4670 R15: 0000000000000000 [ 424.562102][ C0] [ 424.565159][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:8213 tgid:8213 ppid:4030 flags:0x00004000 [ 424.577027][ C0] Call Trace: [ 424.580340][ C0] [ 424.583314][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 424.589983][ C0] __switch_to_asm+0x70/0x70 [ 424.594657][ C0] [ 424.597716][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:8338 tgid:8338 ppid:3023 flags:0x00004000 [ 424.609595][ C0] Call Trace: [ 424.612915][ C0] [ 424.615884][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 424.622548][ C0] __switch_to_asm+0x70/0x70 [ 424.627222][ C0] [ 424.630273][ C0] task:modprobe state:R running task stack:24720 pid:8341 tgid:8341 ppid:50 flags:0x00000002 [ 424.642124][ C0] Call Trace: [ 424.645436][ C0] [ 424.648410][ C0] __schedule+0x105f/0x34b0 [ 424.652981][ C0] ? __pfx___schedule+0x10/0x10 [ 424.657891][ C0] ? do_task_dead+0x9e/0x110 [ 424.662536][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.667642][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 424.673512][ C0] ? do_task_dead+0x40/0x110 [ 424.678150][ C0] do_task_dead+0xd6/0x110 [ 424.682622][ C0] do_exit+0x1de7/0x2ce0 [ 424.686925][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 424.692012][ C0] ? __pfx_do_exit+0x10/0x10 [ 424.696661][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.702099][ C0] do_group_exit+0xd3/0x2a0 [ 424.706664][ C0] __x64_sys_exit_group+0x3e/0x50 [ 424.711751][ C0] x64_sys_call+0x14a9/0x16a0 [ 424.716499][ C0] do_syscall_64+0xcd/0x250 [ 424.721070][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.727052][ C0] RIP: 0033:0x7f5945061a90 [ 424.731516][ C0] RSP: 002b:00007ffcf53994e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 424.739985][ C0] RAX: ffffffffffffffda RBX: 00007f5945152860 RCX: 00007f5945061a90 [ 424.748004][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 424.756010][ C0] RBP: 00007f5945152860 R08: 0000000000000001 R09: 225f426d5b95812c [ 424.764028][ C0] R10: 00007ffcf53993a0 R11: 0000000000000246 R12: 0000000000000000 [ 424.772051][ C0] R13: 0000000000000001 R14: 00007f5945156658 R15: 0000000000000001 [ 424.780085][ C0] [ 424.783144][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:8346 tgid:8346 ppid:3023 flags:0x00004000 [ 424.795010][ C0] Call Trace: [ 424.798322][ C0] [ 424.801301][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 424.807959][ C0] __switch_to_asm+0x70/0x70 [ 424.812629][ C0] [ 424.815684][ C0] task:modprobe state:R running task stack:25424 pid:8347 tgid:8347 ppid:341 flags:0x00000002 [ 424.827546][ C0] Call Trace: [ 424.830862][ C0] [ 424.833833][ C0] __schedule+0x105f/0x34b0 [ 424.838393][ C0] ? find_held_lock+0x2d/0x110 [ 424.843220][ C0] ? hlock_class+0x4e/0x130 [ 424.847782][ C0] ? mark_lock+0xb5/0xc60 [ 424.852172][ C0] ? hlock_class+0x4e/0x130 [ 424.856731][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 424.861751][ C0] ? __pfx_mark_lock+0x10/0x10 [ 424.866596][ C0] ? hlock_class+0x4e/0x130 [ 424.871156][ C0] ? mark_lock+0xb5/0xc60 [ 424.875547][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 424.880814][ C0] ? unwind_get_return_address+0x59/0xa0 [ 424.886503][ C0] ? __pfx_mark_lock+0x10/0x10 [ 424.891335][ C0] ? hlock_class+0x4e/0x130 [ 424.895896][ C0] ? mark_lock+0xb5/0xc60 [ 424.900287][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 424.905392][ C0] ? __pfx_mark_lock+0x10/0x10 [ 424.910222][ C0] ? rcu_is_watching+0x12/0xc0 [ 424.915047][ C0] ? hlock_class+0x4e/0x130 [ 424.919605][ C0] ? mark_lock+0xb5/0xc60 [ 424.924009][ C0] ? __pfx_mark_lock+0x10/0x10 [ 424.928830][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 424.934449][ C0] ? hlock_class+0x4e/0x130 [ 424.939006][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 424.944104][ C0] ? rcu_is_watching+0x12/0xc0 [ 424.948922][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 424.954005][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 424.959451][ C0] ? find_held_lock+0x2d/0x110 [ 424.964276][ C0] ? __schedule+0x102c/0x34b0 [ 424.969006][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.974114][ C0] ? __schedule+0x105f/0x34b0 [ 424.978857][ C0] ? __pfx___schedule+0x10/0x10 [ 424.983778][ C0] ? do_task_dead+0x9e/0x110 [ 424.988428][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.993536][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 424.999407][ C0] ? do_task_dead+0x40/0x110 [ 425.004048][ C0] ? do_task_dead+0xd6/0x110 [ 425.008693][ C0] ? do_exit+0x1de7/0x2ce0 [ 425.013181][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 425.018263][ C0] ? __pfx_do_exit+0x10/0x10 [ 425.022912][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 425.028343][ C0] ? do_group_exit+0xd3/0x2a0 [ 425.033086][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 425.038351][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 425.043260][ C0] ? do_syscall_64+0xcd/0x250 [ 425.048021][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.054180][ C0] [ 425.057280][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8355 tgid:8355 ppid:341 flags:0x00004000 [ 425.069157][ C0] Call Trace: [ 425.072479][ C0] [ 425.075454][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 425.082122][ C0] __switch_to_asm+0x70/0x70 [ 425.086805][ C0] [ 425.089864][ C0] task:modprobe state:R running task stack:25424 pid:8357 tgid:8357 ppid:3023 flags:0x00000002 [ 425.101712][ C0] Call Trace: [ 425.105024][ C0] [ 425.107994][ C0] __schedule+0x105f/0x34b0 [ 425.112567][ C0] ? __pfx___schedule+0x10/0x10 [ 425.117483][ C0] ? do_task_dead+0x9e/0x110 [ 425.122133][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.127236][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 425.133104][ C0] ? do_task_dead+0x40/0x110 [ 425.137741][ C0] do_task_dead+0xd6/0x110 [ 425.142215][ C0] do_exit+0x1de7/0x2ce0 [ 425.146526][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 425.151608][ C0] ? __pfx_do_exit+0x10/0x10 [ 425.156268][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 425.161703][ C0] do_group_exit+0xd3/0x2a0 [ 425.166280][ C0] __x64_sys_exit_group+0x3e/0x50 [ 425.171370][ C0] x64_sys_call+0x14a9/0x16a0 [ 425.176114][ C0] do_syscall_64+0xcd/0x250 [ 425.180688][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.186659][ C0] RIP: 0033:0x7ff294c01a90 [ 425.191117][ C0] RSP: 002b:00007ffc9c02d628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 425.199589][ C0] RAX: ffffffffffffffda RBX: 00007ff294cf2860 RCX: 00007ff294c01a90 [ 425.207613][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 425.215635][ C0] RBP: 00007ff294cf2860 R08: 0000000000000001 R09: 6aed2f8664304e5d [ 425.223657][ C0] R10: 00007ffc9c02d4e0 R11: 0000000000000246 R12: 0000000000000000 [ 425.231677][ C0] R13: 0000000000000001 R14: 00007ff294cf6658 R15: 0000000000000001 [ 425.239717][ C0] [ 425.243027][ C0] task:modprobe state:R running task stack:25424 pid:8361 tgid:8361 ppid:46 flags:0x00000002 [ 425.254910][ C0] Call Trace: [ 425.258236][ C0] [ 425.261211][ C0] __schedule+0x105f/0x34b0 [ 425.265793][ C0] ? __pfx___schedule+0x10/0x10 [ 425.270721][ C0] ? trace_tlb_flush+0x10f/0x170 [ 425.275726][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 425.281201][ C0] ? find_held_lock+0x2d/0x110 [ 425.286029][ C0] ? __schedule+0x102c/0x34b0 [ 425.290797][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.295909][ C0] ? __schedule+0x105f/0x34b0 [ 425.300654][ C0] ? __pfx___schedule+0x10/0x10 [ 425.305561][ C0] ? do_task_dead+0x9e/0x110 [ 425.310207][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.315314][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 425.321194][ C0] ? do_task_dead+0x40/0x110 [ 425.325833][ C0] ? do_task_dead+0xd6/0x110 [ 425.330492][ C0] ? do_exit+0x1de7/0x2ce0 [ 425.334977][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 425.340054][ C0] ? __pfx_do_exit+0x10/0x10 [ 425.344709][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 425.350157][ C0] ? do_group_exit+0xd3/0x2a0 [ 425.354897][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 425.360163][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 425.365075][ C0] ? do_syscall_64+0xcd/0x250 [ 425.369824][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.375976][ C0] [ 425.379037][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8362 tgid:8362 ppid:2998 flags:0x00004000 [ 425.390918][ C0] Call Trace: [ 425.394230][ C0] [ 425.397194][ C0] ? irq_exit_rcu+0xac/0x110 [ 425.401839][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.408000][ C0] [ 425.411062][ C0] task:modprobe state:R running task stack:24720 pid:8368 tgid:8368 ppid:341 flags:0x00000000 [ 425.422921][ C0] Call Trace: [ 425.426239][ C0] [ 425.429208][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 425.435170][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 425.441400][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 425.446657][ C0] ? kernel_text_address+0x8d/0x100 [ 425.451925][ C0] ? __kernel_text_address+0xd/0x40 [ 425.457199][ C0] ? unwind_get_return_address+0x59/0xa0 [ 425.462892][ C0] ? arch_stack_walk+0xa7/0x100 [ 425.467798][ C0] ? __pfx_mark_lock+0x10/0x10 [ 425.472622][ C0] ? __pfx_mark_lock+0x10/0x10 [ 425.477460][ C0] ? find_held_lock+0x2d/0x110 [ 425.482283][ C0] ? hlock_class+0x4e/0x130 [ 425.486845][ C0] ? mark_lock+0xb5/0xc60 [ 425.491238][ C0] ? hlock_class+0x4e/0x130 [ 425.495798][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 425.500802][ C0] ? __pfx_mark_lock+0x10/0x10 [ 425.505636][ C0] ? hlock_class+0x4e/0x130 [ 425.510193][ C0] ? mark_lock+0xb5/0xc60 [ 425.514584][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 425.519855][ C0] ? unwind_get_return_address+0x59/0xa0 [ 425.525547][ C0] ? __pfx_mark_lock+0x10/0x10 [ 425.530380][ C0] ? hlock_class+0x4e/0x130 [ 425.534937][ C0] ? mark_lock+0xb5/0xc60 [ 425.539332][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 425.544425][ C0] ? __pfx_mark_lock+0x10/0x10 [ 425.549253][ C0] ? rcu_is_watching+0x12/0xc0 [ 425.554079][ C0] ? hlock_class+0x4e/0x130 [ 425.558636][ C0] ? mark_lock+0xb5/0xc60 [ 425.563041][ C0] ? __pfx_mark_lock+0x10/0x10 [ 425.567867][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 425.573486][ C0] ? hlock_class+0x4e/0x130 [ 425.578048][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 425.583150][ C0] ? rcu_is_watching+0x12/0xc0 [ 425.587972][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 425.593063][ C0] ? rcu_is_watching+0x12/0xc0 [ 425.597878][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 425.602966][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 425.608406][ C0] ? find_held_lock+0x2d/0x110 [ 425.613224][ C0] ? __schedule+0x102c/0x34b0 [ 425.617966][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.623066][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 425.628327][ C0] ? __schedule+0x105f/0x34b0 [ 425.633069][ C0] ? __pfx___schedule+0x10/0x10 [ 425.637976][ C0] ? do_task_dead+0x9e/0x110 [ 425.642616][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.647713][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 425.653590][ C0] ? do_task_dead+0x40/0x110 [ 425.658238][ C0] ? do_task_dead+0xd6/0x110 [ 425.662878][ C0] ? do_exit+0x1de7/0x2ce0 [ 425.667357][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 425.672429][ C0] ? __pfx_do_exit+0x10/0x10 [ 425.677085][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 425.682540][ C0] ? do_group_exit+0xd3/0x2a0 [ 425.687282][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 425.692546][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 425.697458][ C0] ? do_syscall_64+0xcd/0x250 [ 425.702209][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.708368][ C0] [ 425.711431][ C0] task:modprobe state:R running task stack:25424 pid:8375 tgid:8375 ppid:46 flags:0x00000000 [ 425.723283][ C0] Call Trace: [ 425.726613][ C0] [ 425.729592][ C0] __schedule+0x105f/0x34b0 [ 425.734175][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 425.739181][ C0] ? do_group_exit+0xd3/0x2a0 [ 425.743923][ C0] __x64_sys_exit_group+0x3e/0x50 [ 425.749003][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 425.753919][ C0] ? do_syscall_64+0xcd/0x250 [ 425.758669][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.764840][ C0] [ 425.767898][ C0] task:modprobe state:R running task stack:25424 pid:8379 tgid:8379 ppid:341 flags:0x00000002 [ 425.779746][ C0] Call Trace: [ 425.783063][ C0] [ 425.786038][ C0] __schedule+0x105f/0x34b0 [ 425.790610][ C0] ? __pfx___schedule+0x10/0x10 [ 425.795524][ C0] ? do_task_dead+0x9e/0x110 [ 425.800171][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.805283][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 425.811149][ C0] ? do_task_dead+0x40/0x110 [ 425.815791][ C0] do_task_dead+0xd6/0x110 [ 425.820260][ C0] do_exit+0x1de7/0x2ce0 [ 425.824572][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 425.829654][ C0] ? __pfx_do_exit+0x10/0x10 [ 425.834314][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 425.839760][ C0] do_group_exit+0xd3/0x2a0 [ 425.844334][ C0] __x64_sys_exit_group+0x3e/0x50 [ 425.849425][ C0] x64_sys_call+0x14a9/0x16a0 [ 425.854167][ C0] do_syscall_64+0xcd/0x250 [ 425.858751][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.864719][ C0] RIP: 0033:0x7f47fd795a90 [ 425.869181][ C0] RSP: 002b:00007ffc1b5120a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 425.877661][ C0] RAX: ffffffffffffffda RBX: 00007f47fd886860 RCX: 00007f47fd795a90 [ 425.885678][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 425.893692][ C0] RBP: 00007f47fd886860 R08: 0000000000000001 R09: b4abc9b4653d1bef [ 425.901714][ C0] R10: 00007ffc1b511f60 R11: 0000000000000246 R12: 0000000000000000 [ 425.909731][ C0] R13: 0000000000000001 R14: 00007f47fd88a658 R15: 0000000000000001 [ 425.917764][ C0] [ 425.920827][ C0] task:modprobe state:R running task stack:25424 pid:8384 tgid:8384 ppid:46 flags:0x00000000 [ 425.932686][ C0] Call Trace: [ 425.936013][ C0] [ 425.938992][ C0] __schedule+0x105f/0x34b0 [ 425.943567][ C0] ? __pfx___schedule+0x10/0x10 [ 425.948488][ C0] ? unwind_get_return_address+0x59/0xa0 [ 425.954174][ C0] ? hlock_class+0x4e/0x130 [ 425.958738][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 425.963741][ C0] ? __pfx_mark_lock+0x10/0x10 [ 425.968567][ C0] ? hlock_class+0x4e/0x130 [ 425.973125][ C0] ? mark_lock+0xb5/0xc60 [ 425.977531][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 425.982793][ C0] ? unwind_get_return_address+0x59/0xa0 [ 425.988479][ C0] ? __pfx_mark_lock+0x10/0x10 [ 425.993317][ C0] ? hlock_class+0x4e/0x130 [ 425.997883][ C0] ? mark_lock+0xb5/0xc60 [ 426.002272][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 426.007360][ C0] ? __pfx_mark_lock+0x10/0x10 [ 426.012190][ C0] ? rcu_is_watching+0x12/0xc0 [ 426.017021][ C0] ? hlock_class+0x4e/0x130 [ 426.021581][ C0] ? mark_lock+0xb5/0xc60 [ 426.025988][ C0] ? __pfx_mark_lock+0x10/0x10 [ 426.030819][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 426.036443][ C0] ? hlock_class+0x4e/0x130 [ 426.040998][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 426.046105][ C0] ? rcu_is_watching+0x12/0xc0 [ 426.050928][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 426.056033][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 426.061482][ C0] ? find_held_lock+0x2d/0x110 [ 426.066310][ C0] ? __schedule+0x102c/0x34b0 [ 426.071051][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.076156][ C0] ? __schedule+0x105f/0x34b0 [ 426.080900][ C0] ? __pfx___schedule+0x10/0x10 [ 426.085815][ C0] ? do_task_dead+0x9e/0x110 [ 426.090465][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.095569][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 426.101441][ C0] ? do_task_dead+0x40/0x110 [ 426.106091][ C0] ? do_task_dead+0xd6/0x110 [ 426.110738][ C0] ? do_exit+0x1de7/0x2ce0 [ 426.115224][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 426.120302][ C0] ? __pfx_do_exit+0x10/0x10 [ 426.124953][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 426.130436][ C0] ? do_group_exit+0xd3/0x2a0 [ 426.135181][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 426.140449][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 426.145375][ C0] ? do_syscall_64+0xcd/0x250 [ 426.150123][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.156324][ C0] [ 426.159379][ C0] task:modprobe state:R running task stack:24416 pid:8391 tgid:8391 ppid:3023 flags:0x00000000 [ 426.171236][ C0] Call Trace: [ 426.174550][ C0] [ 426.177521][ C0] __schedule+0x105f/0x34b0 [ 426.182099][ C0] ? __pfx___schedule+0x10/0x10 [ 426.187010][ C0] ? do_task_dead+0x9e/0x110 [ 426.191649][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.196751][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 426.202637][ C0] ? do_task_dead+0x40/0x110 [ 426.207276][ C0] do_task_dead+0xd6/0x110 [ 426.211751][ C0] do_exit+0x1de7/0x2ce0 [ 426.216060][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 426.221146][ C0] ? __pfx_do_exit+0x10/0x10 [ 426.225819][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 426.231283][ C0] do_group_exit+0xd3/0x2a0 [ 426.235866][ C0] __x64_sys_exit_group+0x3e/0x50 [ 426.240951][ C0] x64_sys_call+0x14a9/0x16a0 [ 426.245692][ C0] do_syscall_64+0xcd/0x250 [ 426.250271][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.256232][ C0] RIP: 0033:0x7fcd0a940a90 [ 426.260694][ C0] RSP: 002b:00007ffc76da07a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 426.269164][ C0] RAX: ffffffffffffffda RBX: 00007fcd0aa31860 RCX: 00007fcd0a940a90 [ 426.277191][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 426.285202][ C0] RBP: 00007fcd0aa31860 R08: 0000000000000001 R09: fabcef81aa6d543e [ 426.293219][ C0] R10: 00007ffc76da0660 R11: 0000000000000246 R12: 0000000000000000 [ 426.301239][ C0] R13: 0000000000000001 R14: 00007fcd0aa35658 R15: 0000000000000001 [ 426.309274][ C0] [ 426.312512][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:8398 tgid:8398 ppid:46 flags:0x00004000 [ 426.324435][ C0] Call Trace: [ 426.327746][ C0] [ 426.330731][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 426.337400][ C0] __switch_to_asm+0x70/0x70 [ 426.342069][ C0] [ 426.345125][ C0] task:modprobe state:R running task stack:25424 pid:8399 tgid:8399 ppid:3023 flags:0x00000002 [ 426.357008][ C0] Call Trace: [ 426.360316][ C0] [ 426.363284][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 426.369161][ C0] ? do_task_dead+0x40/0x110 [ 426.373804][ C0] ? do_task_dead+0xd6/0x110 [ 426.378460][ C0] ? do_exit+0x1de7/0x2ce0 [ 426.382968][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 426.388055][ C0] ? __pfx_do_exit+0x10/0x10 [ 426.392756][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 426.398192][ C0] ? do_group_exit+0xd3/0x2a0 [ 426.402942][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 426.408215][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 426.413125][ C0] ? do_syscall_64+0xcd/0x250 [ 426.417871][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.424047][ C0] [ 426.427106][ C0] task:modprobe state:R running task stack:25424 pid:8402 tgid:8402 ppid:3023 flags:0x00000002 [ 426.438968][ C0] Call Trace: [ 426.442276][ C0] [ 426.445257][ C0] __schedule+0x105f/0x34b0 [ 426.449876][ C0] ? __pfx___schedule+0x10/0x10 [ 426.454786][ C0] ? do_task_dead+0x9e/0x110 [ 426.459423][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.464522][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 426.470401][ C0] ? do_task_dead+0x40/0x110 [ 426.475039][ C0] do_task_dead+0xd6/0x110 [ 426.479509][ C0] do_exit+0x1de7/0x2ce0 [ 426.483832][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 426.488908][ C0] ? __pfx_do_exit+0x10/0x10 [ 426.493567][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 426.499008][ C0] do_group_exit+0xd3/0x2a0 [ 426.503587][ C0] __x64_sys_exit_group+0x3e/0x50 [ 426.508687][ C0] x64_sys_call+0x14a9/0x16a0 [ 426.513424][ C0] do_syscall_64+0xcd/0x250 [ 426.518004][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.524006][ C0] RIP: 0033:0x7f4bf8aeda90 [ 426.528465][ C0] RSP: 002b:00007fff599d53e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 426.536929][ C0] RAX: ffffffffffffffda RBX: 00007f4bf8bde860 RCX: 00007f4bf8aeda90 [ 426.544947][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 426.552973][ C0] RBP: 00007f4bf8bde860 R08: 0000000000000001 R09: e2548e6e4cadbc9d [ 426.560987][ C0] R10: 00007fff599d52a0 R11: 0000000000000246 R12: 0000000000000000 [ 426.569009][ C0] R13: 0000000000000001 R14: 00007f4bf8be2658 R15: 0000000000000001 [ 426.577043][ C0] [ 426.580107][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8407 tgid:8407 ppid:341 flags:0x00004000 [ 426.591982][ C0] Call Trace: [ 426.595297][ C0] [ 426.598265][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 426.604932][ C0] __switch_to_asm+0x70/0x70 [ 426.609604][ C0] [ 426.612673][ C0] task:modprobe state:R running task stack:24000 pid:8408 tgid:8408 ppid:3023 flags:0x00000002 [ 426.624523][ C0] Call Trace: [ 426.627848][ C0] [ 426.630821][ C0] __schedule+0x105f/0x34b0 [ 426.635399][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 426.640410][ C0] ? do_group_exit+0xd3/0x2a0 [ 426.645165][ C0] __x64_sys_exit_group+0x3e/0x50 [ 426.650253][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 426.655212][ C0] ? do_syscall_64+0xcd/0x250 [ 426.659961][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.666119][ C0] [ 426.669180][ C0] task:modprobe state:R running task stack:25424 pid:8410 tgid:8410 ppid:2998 flags:0x00000000 [ 426.681036][ C0] Call Trace: [ 426.684350][ C0] [ 426.687324][ C0] __schedule+0x105f/0x34b0 [ 426.691891][ C0] ? __pfx___schedule+0x10/0x10 [ 426.696828][ C0] ? do_task_dead+0x9e/0x110 [ 426.701472][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.706582][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 426.712468][ C0] ? do_task_dead+0x40/0x110 [ 426.717119][ C0] do_task_dead+0xd6/0x110 [ 426.721598][ C0] do_exit+0x1de7/0x2ce0 [ 426.725941][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 426.731021][ C0] ? __pfx_do_exit+0x10/0x10 [ 426.735666][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 426.741115][ C0] do_group_exit+0xd3/0x2a0 [ 426.745687][ C0] __x64_sys_exit_group+0x3e/0x50 [ 426.750771][ C0] x64_sys_call+0x14a9/0x16a0 [ 426.755512][ C0] do_syscall_64+0xcd/0x250 [ 426.760085][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.766047][ C0] RIP: 0033:0x7f5840646a90 [ 426.770507][ C0] RSP: 002b:00007ffe63123808 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 426.778978][ C0] RAX: ffffffffffffffda RBX: 00007f5840737860 RCX: 00007f5840646a90 [ 426.787008][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 426.795026][ C0] RBP: 00007f5840737860 R08: 0000000000000001 R09: 0ea05d723aa5d1fe [ 426.803057][ C0] R10: 00007ffe631236c0 R11: 0000000000000246 R12: 0000000000000000 [ 426.811081][ C0] R13: 0000000000000001 R14: 00007f584073b658 R15: 0000000000000001 [ 426.819126][ C0] [ 426.822184][ C0] task:modprobe state:R running task stack:25136 pid:8413 tgid:8413 ppid:3023 flags:0x00000002 [ 426.834041][ C0] Call Trace: [ 426.837360][ C0] [ 426.840338][ C0] __schedule+0x105f/0x34b0 [ 426.844897][ C0] ? hlock_class+0x4e/0x130 [ 426.849467][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 426.854734][ C0] ? hlock_class+0x4e/0x130 [ 426.859298][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 426.864305][ C0] ? hlock_class+0x4e/0x130 [ 426.868860][ C0] ? mark_lock+0xb5/0xc60 [ 426.873261][ C0] ? __pfx_mark_lock+0x10/0x10 [ 426.878100][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 426.883374][ C0] ? find_held_lock+0x2d/0x110 [ 426.888207][ C0] ? hlock_class+0x4e/0x130 [ 426.892766][ C0] ? mark_lock+0xb5/0xc60 [ 426.897152][ C0] ? hlock_class+0x4e/0x130 [ 426.901707][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 426.906711][ C0] ? __pfx_mark_lock+0x10/0x10 [ 426.911601][ C0] ? hlock_class+0x4e/0x130 [ 426.916158][ C0] ? mark_lock+0xb5/0xc60 [ 426.920557][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 426.925835][ C0] ? unwind_get_return_address+0x59/0xa0 [ 426.931530][ C0] ? __pfx_mark_lock+0x10/0x10 [ 426.936361][ C0] ? hlock_class+0x4e/0x130 [ 426.940920][ C0] ? mark_lock+0xb5/0xc60 [ 426.945318][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 426.950412][ C0] ? __pfx_mark_lock+0x10/0x10 [ 426.955239][ C0] ? rcu_is_watching+0x12/0xc0 [ 426.960062][ C0] ? hlock_class+0x4e/0x130 [ 426.964625][ C0] ? mark_lock+0xb5/0xc60 [ 426.969024][ C0] ? __pfx_mark_lock+0x10/0x10 [ 426.973860][ C0] ? hlock_class+0x4e/0x130 [ 426.978429][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 426.983527][ C0] ? arch_scale_cpu_capacity+0x15/0xb0 [ 426.989059][ C0] ? dl_scaled_delta_exec+0xdd/0x2e0 [ 426.994416][ C0] ? find_held_lock+0x2d/0x110 [ 426.999237][ C0] ? __schedule+0x102c/0x34b0 [ 427.003974][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.009080][ C0] ? __schedule+0x105f/0x34b0 [ 427.013829][ C0] ? __pfx___schedule+0x10/0x10 [ 427.018738][ C0] ? do_task_dead+0x9e/0x110 [ 427.023381][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.028483][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.034355][ C0] ? do_task_dead+0x40/0x110 [ 427.039003][ C0] ? do_task_dead+0xd6/0x110 [ 427.043648][ C0] ? do_exit+0x1de7/0x2ce0 [ 427.048137][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.053224][ C0] ? __pfx_do_exit+0x10/0x10 [ 427.057893][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.063348][ C0] ? do_group_exit+0xd3/0x2a0 [ 427.068096][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 427.073363][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 427.078278][ C0] ? do_syscall_64+0xcd/0x250 [ 427.083036][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.089221][ C0] [ 427.092288][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8421 tgid:8421 ppid:50 flags:0x00004000 [ 427.104155][ C0] Call Trace: [ 427.107461][ C0] [ 427.110435][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 427.117101][ C0] __switch_to_asm+0x70/0x70 [ 427.121776][ C0] [ 427.124839][ C0] task:modprobe state:R running task stack:25424 pid:8426 tgid:8426 ppid:3023 flags:0x00000000 [ 427.136696][ C0] Call Trace: [ 427.140025][ C0] [ 427.143001][ C0] ? mmput+0xdb/0x3e0 [ 427.147041][ C0] ? do_exit+0x9bf/0x2ce0 [ 427.151431][ C0] ? do_group_exit+0x1c3/0x2a0 [ 427.156257][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.161346][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.166427][ C0] ? __pfx_do_exit+0x10/0x10 [ 427.171077][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.176528][ C0] ? do_group_exit+0xd3/0x2a0 [ 427.181271][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 427.186531][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 427.191440][ C0] ? do_syscall_64+0xcd/0x250 [ 427.196205][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.202384][ C0] [ 427.205444][ C0] task:modprobe state:R running task stack:25424 pid:8428 tgid:8428 ppid:341 flags:0x00000002 [ 427.217314][ C0] Call Trace: [ 427.220622][ C0] [ 427.223594][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.229462][ C0] ? do_task_dead+0x40/0x110 [ 427.234121][ C0] ? do_task_dead+0xd6/0x110 [ 427.238760][ C0] ? do_exit+0x1de7/0x2ce0 [ 427.243246][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.248329][ C0] ? __pfx_do_exit+0x10/0x10 [ 427.252989][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.258430][ C0] ? do_group_exit+0xd3/0x2a0 [ 427.263162][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 427.268447][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 427.273362][ C0] ? do_syscall_64+0xcd/0x250 [ 427.278115][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.284273][ C0] [ 427.287342][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8429 tgid:8429 ppid:2998 flags:0x00004000 [ 427.299210][ C0] Call Trace: [ 427.302521][ C0] [ 427.305485][ C0] ? do_syscall_64+0xcd/0x250 [ 427.310233][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.316393][ C0] [ 427.319454][ C0] task:modprobe state:R running task stack:24720 pid:8432 tgid:8432 ppid:341 flags:0x00000000 [ 427.331319][ C0] Call Trace: [ 427.334634][ C0] [ 427.337626][ C0] __schedule+0x105f/0x34b0 [ 427.342202][ C0] ? __pfx___schedule+0x10/0x10 [ 427.347106][ C0] ? do_task_dead+0x9e/0x110 [ 427.351747][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.356863][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.362742][ C0] ? do_task_dead+0x40/0x110 [ 427.367380][ C0] do_task_dead+0xd6/0x110 [ 427.371850][ C0] do_exit+0x1de7/0x2ce0 [ 427.376158][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.381235][ C0] ? __pfx_do_exit+0x10/0x10 [ 427.385893][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.391338][ C0] do_group_exit+0xd3/0x2a0 [ 427.395914][ C0] __x64_sys_exit_group+0x3e/0x50 [ 427.401011][ C0] x64_sys_call+0x14a9/0x16a0 [ 427.405769][ C0] do_syscall_64+0xcd/0x250 [ 427.410345][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.416315][ C0] RIP: 0033:0x7f467ec30a90 [ 427.420779][ C0] RSP: 002b:00007ffef8fd99b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 427.429243][ C0] RAX: ffffffffffffffda RBX: 00007f467ed21860 RCX: 00007f467ec30a90 [ 427.437264][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 427.445280][ C0] RBP: 00007f467ed21860 R08: 0000000000000001 R09: 63642fd620901809 [ 427.453307][ C0] R10: 00007ffef8fd9870 R11: 0000000000000246 R12: 0000000000000000 [ 427.461326][ C0] R13: 0000000000000001 R14: 00007f467ed25658 R15: 0000000000000001 [ 427.469360][ C0] [ 427.472414][ C0] task:modprobe state:R running task stack:24000 pid:8435 tgid:8435 ppid:341 flags:0x00000000 [ 427.484266][ C0] Call Trace: [ 427.487623][ C0] [ 427.490602][ C0] __schedule+0x105f/0x34b0 [ 427.495179][ C0] ? __pfx_mark_lock+0x10/0x10 [ 427.500011][ C0] ? __pfx_mark_lock+0x10/0x10 [ 427.504870][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.509983][ C0] ? lock_acquire+0x2f/0xb0 [ 427.514567][ C0] ? debug_object_activate+0x199/0x540 [ 427.520092][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 427.525356][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.531229][ C0] ? debug_object_activate+0x34d/0x540 [ 427.536746][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 427.542100][ C0] ? find_held_lock+0x2d/0x110 [ 427.546921][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 427.552547][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.557645][ C0] ? timerqueue_add+0x1c2/0x330 [ 427.562597][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 427.567854][ C0] ? hlock_class+0x4e/0x130 [ 427.572418][ C0] ? mark_lock+0xb5/0xc60 [ 427.576800][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 427.582423][ C0] ? __pfx_mark_lock+0x10/0x10 [ 427.587256][ C0] ? rcu_is_watching+0x12/0xc0 [ 427.592082][ C0] ? hlock_class+0x4e/0x130 [ 427.596663][ C0] ? mark_lock+0xb5/0xc60 [ 427.601061][ C0] ? __pfx_mark_lock+0x10/0x10 [ 427.605900][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 427.611516][ C0] ? hlock_class+0x4e/0x130 [ 427.616108][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 427.621217][ C0] ? rcu_is_watching+0x12/0xc0 [ 427.626047][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 427.631142][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 427.636583][ C0] ? find_held_lock+0x2d/0x110 [ 427.641406][ C0] ? __schedule+0x102c/0x34b0 [ 427.646171][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.651276][ C0] ? __schedule+0x105f/0x34b0 [ 427.656025][ C0] ? __pfx___schedule+0x10/0x10 [ 427.660936][ C0] ? do_task_dead+0x9e/0x110 [ 427.665578][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.670677][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.676551][ C0] ? do_task_dead+0x40/0x110 [ 427.681200][ C0] ? do_task_dead+0xd6/0x110 [ 427.685846][ C0] ? do_exit+0x1de7/0x2ce0 [ 427.690348][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.695424][ C0] ? __pfx_do_exit+0x10/0x10 [ 427.700078][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.705516][ C0] ? do_group_exit+0xd3/0x2a0 [ 427.710274][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 427.715533][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 427.720446][ C0] ? do_syscall_64+0xcd/0x250 [ 427.725199][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.731355][ C0] [ 427.734418][ C0] task:modprobe state:R running task stack:25424 pid:8443 tgid:8443 ppid:2998 flags:0x00000002 [ 427.746264][ C0] Call Trace: [ 427.749580][ C0] [ 427.752553][ C0] ? mmput+0xdb/0x3e0 [ 427.756581][ C0] ? do_task_dead+0x40/0x110 [ 427.761240][ C0] ? do_task_dead+0xd6/0x110 [ 427.765887][ C0] ? do_exit+0x1de7/0x2ce0 [ 427.770392][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.775468][ C0] ? __pfx_do_exit+0x10/0x10 [ 427.780123][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.785567][ C0] ? do_group_exit+0xd3/0x2a0 [ 427.790315][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 427.795583][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 427.800496][ C0] ? do_syscall_64+0xcd/0x250 [ 427.805248][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.811411][ C0] [ 427.814472][ C0] task:modprobe state:R running task stack:25424 pid:8448 tgid:8448 ppid:50 flags:0x00000002 [ 427.826321][ C0] Call Trace: [ 427.829639][ C0] [ 427.832609][ C0] __schedule+0x105f/0x34b0 [ 427.837176][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 427.842535][ C0] ? hlock_class+0x4e/0x130 [ 427.847088][ C0] ? mark_lock+0xb5/0xc60 [ 427.851474][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 427.856573][ C0] ? __pfx_mark_lock+0x10/0x10 [ 427.861406][ C0] ? rcu_is_watching+0x12/0xc0 [ 427.866236][ C0] ? hlock_class+0x4e/0x130 [ 427.870790][ C0] ? mark_lock+0xb5/0xc60 [ 427.875192][ C0] ? __pfx_mark_lock+0x10/0x10 [ 427.880018][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 427.885627][ C0] ? hlock_class+0x4e/0x130 [ 427.890186][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 427.895288][ C0] ? rcu_is_watching+0x12/0xc0 [ 427.900108][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 427.905201][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 427.910653][ C0] ? find_held_lock+0x2d/0x110 [ 427.915475][ C0] ? __schedule+0x102c/0x34b0 [ 427.920204][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.925315][ C0] ? __schedule+0x105f/0x34b0 [ 427.930058][ C0] ? __pfx___schedule+0x10/0x10 [ 427.934964][ C0] ? do_task_dead+0x9e/0x110 [ 427.939605][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.944702][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.950595][ C0] ? do_task_dead+0x40/0x110 [ 427.955251][ C0] ? do_task_dead+0xd6/0x110 [ 427.959887][ C0] ? do_exit+0x1de7/0x2ce0 [ 427.964390][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.969471][ C0] ? __pfx_do_exit+0x10/0x10 [ 427.974119][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.979555][ C0] ? do_group_exit+0xd3/0x2a0 [ 427.984297][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 427.989560][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 427.994482][ C0] ? do_syscall_64+0xcd/0x250 [ 427.999246][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.005401][ C0] [ 428.008468][ C0] task:kworker/u8:3 state:R running task stack:28784 pid:8451 tgid:8451 ppid:46 flags:0x00004000 [ 428.020334][ C0] Call Trace: [ 428.023646][ C0] [ 428.026629][ C0] __schedule+0x105f/0x34b0 [ 428.031196][ C0] ? __pfx___schedule+0x10/0x10 [ 428.036108][ C0] ? wake_up_q+0x9e/0x140 [ 428.040515][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 428.046123][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 428.051842][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 428.057378][ C0] ? __cond_resched+0x1b/0x30 [ 428.062125][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 428.067729][ C0] preempt_schedule_common+0x44/0xc0 [ 428.073076][ C0] __cond_resched+0x1b/0x30 [ 428.077644][ C0] stop_one_cpu+0x112/0x190 [ 428.082214][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 428.087328][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 428.092947][ C0] ? sched_exec+0x1dc/0x270 [ 428.097507][ C0] ? lock_acquire+0x2f/0xb0 [ 428.102074][ C0] ? __pfx_do_wp_page+0x10/0x10 [ 428.106988][ C0] ? security_mmap_addr+0x65/0x70 [ 428.112091][ C0] ? __handle_mm_fault+0x443/0x3390 [ 428.117345][ C0] ? find_held_lock+0x2d/0x110 [ 428.122174][ C0] ? __schedule+0x102c/0x34b0 [ 428.126909][ C0] ? __pfx_lock_release+0x10/0x10 [ 428.132022][ C0] ? __schedule+0x105f/0x34b0 [ 428.136787][ C0] ? __pfx___schedule+0x10/0x10 [ 428.141749][ C0] ? lock_acquire+0x2f/0xb0 [ 428.146327][ C0] ? __x64_sys_chdir+0xbf/0x270 [ 428.151235][ C0] ? do_group_exit+0xd3/0x2a0 [ 428.155974][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 428.161243][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 428.166153][ C0] ? do_syscall_64+0xcd/0x250 [ 428.170908][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.177073][ C0] [ 428.180135][ C0] task:modprobe state:R running task stack:23720 pid:8461 tgid:8461 ppid:50 flags:0x00000002 [ 428.191995][ C0] Call Trace: [ 428.195309][ C0] [ 428.198293][ C0] ? mmput+0xdb/0x3e0 [ 428.202328][ C0] ? do_exit+0x9bf/0x2ce0 [ 428.206736][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 428.211828][ C0] ? __pfx_do_exit+0x10/0x10 [ 428.216476][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 428.221917][ C0] ? do_group_exit+0xd3/0x2a0 [ 428.226674][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 428.231945][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 428.236864][ C0] ? do_syscall_64+0xcd/0x250 [ 428.241613][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.247776][ C0] [ 428.250880][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:8462 tgid:8462 ppid:3023 flags:0x00004000 [ 428.262756][ C0] Call Trace: [ 428.266085][ C0] [ 428.269072][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 428.275766][ C0] __switch_to_asm+0x70/0x70 [ 428.280465][ C0] [ 428.283526][ C0] task:modprobe state:R running task stack:25424 pid:8465 tgid:8465 ppid:50 flags:0x00000002 [ 428.295400][ C0] Call Trace: [ 428.298711][ C0] [ 428.301680][ C0] __schedule+0x105f/0x34b0 [ 428.306248][ C0] ? __pfx___schedule+0x10/0x10 [ 428.311160][ C0] ? do_task_dead+0x9e/0x110 [ 428.315800][ C0] ? __pfx_lock_release+0x10/0x10 [ 428.320905][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 428.326783][ C0] ? do_task_dead+0x40/0x110 [ 428.331421][ C0] do_task_dead+0xd6/0x110 [ 428.335894][ C0] do_exit+0x1de7/0x2ce0 [ 428.340208][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 428.345285][ C0] ? __pfx_do_exit+0x10/0x10 [ 428.349940][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 428.355383][ C0] do_group_exit+0xd3/0x2a0 [ 428.359960][ C0] __x64_sys_exit_group+0x3e/0x50 [ 428.365050][ C0] x64_sys_call+0x14a9/0x16a0 [ 428.369791][ C0] do_syscall_64+0xcd/0x250 [ 428.374373][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.380335][ C0] RIP: 0033:0x7f3034f6fa90 [ 428.384797][ C0] RSP: 002b:00007ffc6bd299b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 428.393272][ C0] RAX: ffffffffffffffda RBX: 00007f3035060860 RCX: 00007f3034f6fa90 [ 428.401285][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 428.409296][ C0] RBP: 00007f3035060860 R08: 0000000000000001 R09: d17dcbe5430ebb68 [ 428.417310][ C0] R10: 00007ffc6bd29870 R11: 0000000000000246 R12: 0000000000000000 [ 428.425324][ C0] R13: 0000000000000001 R14: 00007f3035064658 R15: 0000000000000001 [ 428.433361][ C0] [ 428.436425][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8470 tgid:8470 ppid:2998 flags:0x00004000 [ 428.448342][ C0] Call Trace: [ 428.451653][ C0] [ 428.454621][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 428.461283][ C0] __switch_to_asm+0x70/0x70 [ 428.465956][ C0] [ 428.469023][ C0] task:modprobe state:R running task stack:25424 pid:8471 tgid:8471 ppid:3023 flags:0x00000002 [ 428.480875][ C0] Call Trace: [ 428.484194][ C0] [ 428.487178][ C0] ? mmput+0xdb/0x3e0 [ 428.491211][ C0] ? do_task_dead+0x40/0x110 [ 428.495851][ C0] ? do_task_dead+0xd6/0x110 [ 428.500503][ C0] ? do_exit+0x1de7/0x2ce0 [ 428.504981][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 428.510079][ C0] ? __pfx_do_exit+0x10/0x10 [ 428.514732][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 428.520175][ C0] ? do_group_exit+0xd3/0x2a0 [ 428.524922][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 428.530184][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 428.535102][ C0] ? do_syscall_64+0xcd/0x250 [ 428.539863][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.546027][ C0] [ 428.549097][ C0] task:modprobe state:R running task stack:25424 pid:8474 tgid:8474 ppid:50 flags:0x00000000 [ 428.560942][ C0] Call Trace: [ 428.564262][ C0] [ 428.567233][ C0] __schedule+0x105f/0x34b0 [ 428.571826][ C0] ? __pfx___schedule+0x10/0x10 [ 428.576753][ C0] ? find_held_lock+0x2d/0x110 [ 428.581625][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 428.586892][ C0] ? kasan_save_track+0x14/0x30 [ 428.591806][ C0] ? hlock_class+0x4e/0x130 [ 428.596360][ C0] ? mark_lock+0xb5/0xc60 [ 428.600754][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 428.606017][ C0] ? unwind_get_return_address+0x59/0xa0 [ 428.611707][ C0] ? __pfx_mark_lock+0x10/0x10 [ 428.616578][ C0] ? hlock_class+0x4e/0x130 [ 428.621152][ C0] ? mark_lock+0xb5/0xc60 [ 428.625562][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 428.630653][ C0] ? __pfx_mark_lock+0x10/0x10 [ 428.635479][ C0] ? rcu_is_watching+0x12/0xc0 [ 428.640310][ C0] ? hlock_class+0x4e/0x130 [ 428.644885][ C0] ? mark_lock+0xb5/0xc60 [ 428.649292][ C0] ? __pfx_mark_lock+0x10/0x10 [ 428.654116][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 428.659727][ C0] ? hlock_class+0x4e/0x130 [ 428.664287][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 428.669382][ C0] ? rcu_is_watching+0x12/0xc0 [ 428.674207][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 428.679312][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 428.684761][ C0] ? find_held_lock+0x2d/0x110 [ 428.689589][ C0] ? __schedule+0x102c/0x34b0 [ 428.694366][ C0] ? __pfx_lock_release+0x10/0x10 [ 428.699520][ C0] ? __schedule+0x105f/0x34b0 [ 428.704287][ C0] ? __pfx___schedule+0x10/0x10 [ 428.709192][ C0] ? do_task_dead+0x9e/0x110 [ 428.713836][ C0] ? __pfx_lock_release+0x10/0x10 [ 428.718933][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 428.724800][ C0] ? do_task_dead+0x40/0x110 [ 428.729435][ C0] ? do_task_dead+0xd6/0x110 [ 428.734071][ C0] ? do_exit+0x1de7/0x2ce0 [ 428.738557][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 428.743634][ C0] ? __pfx_do_exit+0x10/0x10 [ 428.748287][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 428.753720][ C0] ? do_group_exit+0xd3/0x2a0 [ 428.758461][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 428.763735][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 428.768646][ C0] ? do_syscall_64+0xcd/0x250 [ 428.773397][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.779552][ C0] [ 428.782615][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8480 tgid:8480 ppid:2998 flags:0x00004000 [ 428.794482][ C0] Call Trace: [ 428.797801][ C0] [ 428.800771][ C0] ? do_syscall_64+0xcd/0x250 [ 428.805529][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.811683][ C0] [ 428.814736][ C0] task:modprobe state:R running task stack:25136 pid:8482 tgid:8482 ppid:341 flags:0x00000002 [ 428.826599][ C0] Call Trace: [ 428.829907][ C0] [ 428.832891][ C0] __schedule+0x105f/0x34b0 [ 428.837464][ C0] ? __pfx___schedule+0x10/0x10 [ 428.842383][ C0] ? do_task_dead+0x9e/0x110 [ 428.847025][ C0] ? __pfx_lock_release+0x10/0x10 [ 428.852130][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 428.858006][ C0] ? do_task_dead+0x40/0x110 [ 428.862652][ C0] do_task_dead+0xd6/0x110 [ 428.867123][ C0] do_exit+0x1de7/0x2ce0 [ 428.871459][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 428.876537][ C0] ? __pfx_do_exit+0x10/0x10 [ 428.881189][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 428.886626][ C0] do_group_exit+0xd3/0x2a0 [ 428.891194][ C0] __x64_sys_exit_group+0x3e/0x50 [ 428.896283][ C0] x64_sys_call+0x14a9/0x16a0 [ 428.901039][ C0] do_syscall_64+0xcd/0x250 [ 428.905615][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.911592][ C0] RIP: 0033:0x7f6fd6837a90 [ 428.916054][ C0] RSP: 002b:00007ffde631bbb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 428.924519][ C0] RAX: ffffffffffffffda RBX: 00007f6fd6928860 RCX: 00007f6fd6837a90 [ 428.932543][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 428.940565][ C0] RBP: 00007f6fd6928860 R08: 0000000000000001 R09: b119e31a6ac6f77b [ 428.948587][ C0] R10: 00007ffde631ba70 R11: 0000000000000246 R12: 0000000000000000 [ 428.956612][ C0] R13: 0000000000000001 R14: 00007f6fd692c658 R15: 0000000000000001 [ 428.964663][ C0] [ 428.967724][ C0] task:kworker/u8:5 state:R running task stack:28784 pid:8485 tgid:8485 ppid:341 flags:0x00004000 [ 428.979601][ C0] Call Trace: [ 428.982917][ C0] [ 428.985891][ C0] __schedule+0x105f/0x34b0 [ 428.990461][ C0] ? __pfx___schedule+0x10/0x10 [ 428.995383][ C0] ? wake_up_q+0x9e/0x140 [ 428.999784][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 429.005393][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 429.011091][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 429.016618][ C0] ? __cond_resched+0x1b/0x30 [ 429.021362][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 429.026975][ C0] preempt_schedule_common+0x44/0xc0 [ 429.032324][ C0] __cond_resched+0x1b/0x30 [ 429.036880][ C0] stop_one_cpu+0x112/0x190 [ 429.041452][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 429.046554][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 429.052163][ C0] ? sched_exec+0x1dc/0x270 [ 429.056715][ C0] ? sched_exec+0x1a2/0x270 [ 429.061287][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 429.067153][ C0] sched_exec+0x1dc/0x270 [ 429.071543][ C0] ? __pfx_sched_exec+0x10/0x10 [ 429.076462][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 429.081718][ C0] ? lock_acquire+0x2f/0xb0 [ 429.086296][ C0] bprm_execve+0x46c/0x1950 [ 429.090877][ C0] ? __asan_memcpy+0x3c/0x60 [ 429.095538][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 429.100559][ C0] ? ksys_mmap_pgoff+0x32c/0x5c0 [ 429.105562][ C0] ? __pfx___x64_sys_pread64+0x10/0x10 [ 429.111097][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 429.116458][ C0] ? schedule+0xe7/0x350 [ 429.120773][ C0] ? irqentry_exit_to_user_mode+0xdb/0x240 [ 429.126650][ C0] ? asm_exc_page_fault+0x26/0x30 [ 429.131773][ C0] [ 429.134835][ C0] task:modprobe state:R running task stack:25424 pid:8494 tgid:8494 ppid:46 flags:0x00000000 [ 429.146691][ C0] Call Trace: [ 429.150020][ C0] [ 429.152988][ C0] __schedule+0x105f/0x34b0 [ 429.157558][ C0] ? __pfx___schedule+0x10/0x10 [ 429.162482][ C0] ? lock_acquire+0x2f/0xb0 [ 429.167084][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 429.172445][ C0] schedule+0xe7/0x350 [ 429.176576][ C0] ? exc_page_fault+0x5c/0xc0 [ 429.181315][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.187473][ C0] [ 429.190542][ C0] task:modprobe state:R running task stack:24720 pid:8495 tgid:8495 ppid:2998 flags:0x00000002 [ 429.202397][ C0] Call Trace: [ 429.205713][ C0] [ 429.208704][ C0] ? mmput+0xdb/0x3e0 [ 429.212755][ C0] ? do_exit+0x9bf/0x2ce0 [ 429.217146][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 429.222227][ C0] ? __pfx_do_exit+0x10/0x10 [ 429.226893][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 429.232330][ C0] ? do_group_exit+0xd3/0x2a0 [ 429.237078][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 429.242342][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 429.247262][ C0] ? do_syscall_64+0xcd/0x250 [ 429.252056][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.258223][ C0] [ 429.261291][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:8496 tgid:8496 ppid:3023 flags:0x00004000 [ 429.273157][ C0] Call Trace: [ 429.276473][ C0] [ 429.279451][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 429.286122][ C0] __switch_to_asm+0x70/0x70 [ 429.290811][ C0] [ 429.293882][ C0] task:modprobe state:R running task stack:25424 pid:8499 tgid:8499 ppid:2998 flags:0x00000002 [ 429.305724][ C0] Call Trace: [ 429.309034][ C0] [ 429.312004][ C0] __schedule+0x105f/0x34b0 [ 429.316581][ C0] ? __pfx___schedule+0x10/0x10 [ 429.321519][ C0] ? do_task_dead+0x9e/0x110 [ 429.326160][ C0] ? __pfx_lock_release+0x10/0x10 [ 429.331270][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 429.337150][ C0] ? do_task_dead+0x40/0x110 [ 429.341836][ C0] do_task_dead+0xd6/0x110 [ 429.346304][ C0] do_exit+0x1de7/0x2ce0 [ 429.350616][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 429.355691][ C0] ? __pfx_do_exit+0x10/0x10 [ 429.360336][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 429.365774][ C0] do_group_exit+0xd3/0x2a0 [ 429.370345][ C0] __x64_sys_exit_group+0x3e/0x50 [ 429.375437][ C0] x64_sys_call+0x14a9/0x16a0 [ 429.380183][ C0] do_syscall_64+0xcd/0x250 [ 429.384758][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.390728][ C0] RIP: 0033:0x7f137ea18a90 [ 429.395191][ C0] RSP: 002b:00007ffd380ebe78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 429.403661][ C0] RAX: ffffffffffffffda RBX: 00007f137eb09860 RCX: 00007f137ea18a90 [ 429.411679][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 429.419691][ C0] RBP: 00007f137eb09860 R08: 0000000000000001 R09: 69de11fd192f1fbf [ 429.427709][ C0] R10: 00007ffd380ebd30 R11: 0000000000000246 R12: 0000000000000000 [ 429.435720][ C0] R13: 0000000000000001 R14: 00007f137eb0d658 R15: 0000000000000001 [ 429.443764][ C0] [ 429.446827][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:8504 tgid:8504 ppid:46 flags:0x00004000 [ 429.458710][ C0] Call Trace: [ 429.462019][ C0] [ 429.464988][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 429.471648][ C0] __switch_to_asm+0x70/0x70 [ 429.476328][ C0] [ 429.479387][ C0] task:modprobe state:R running task stack:25424 pid:8505 tgid:8505 ppid:2998 flags:0x00000002 [ 429.491240][ C0] Call Trace: [ 429.494550][ C0] [ 429.497523][ C0] __schedule+0x105f/0x34b0 [ 429.502094][ C0] ? __pfx___schedule+0x10/0x10 [ 429.507004][ C0] ? do_task_dead+0x9e/0x110 [ 429.511658][ C0] ? __pfx_lock_release+0x10/0x10 [ 429.516771][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 429.522651][ C0] ? do_task_dead+0x40/0x110 [ 429.527300][ C0] do_task_dead+0xd6/0x110 [ 429.531780][ C0] do_exit+0x1de7/0x2ce0 [ 429.536087][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 429.541159][ C0] ? __pfx_do_exit+0x10/0x10 [ 429.545807][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 429.551251][ C0] do_group_exit+0xd3/0x2a0 [ 429.555826][ C0] __x64_sys_exit_group+0x3e/0x50 [ 429.560937][ C0] x64_sys_call+0x14a9/0x16a0 [ 429.565680][ C0] do_syscall_64+0xcd/0x250 [ 429.570269][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.576229][ C0] RIP: 0033:0x7f26f7d88a90 [ 429.580702][ C0] RSP: 002b:00007ffe55173548 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 429.589181][ C0] RAX: ffffffffffffffda RBX: 00007f26f7e79860 RCX: 00007f26f7d88a90 [ 429.597216][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 429.605236][ C0] RBP: 00007f26f7e79860 R08: 0000000000000001 R09: 4776761d30c96bf4 [ 429.613251][ C0] R10: 00007ffe55173400 R11: 0000000000000246 R12: 0000000000000000 [ 429.621263][ C0] R13: 0000000000000001 R14: 00007f26f7e7d658 R15: 0000000000000001 [ 429.629307][ C0] [ 429.632363][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8508 tgid:8508 ppid:2998 flags:0x00004000 [ 429.644221][ C0] Call Trace: [ 429.647533][ C0] [ 429.650499][ C0] ? do_syscall_64+0xcd/0x250 [ 429.655254][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.661418][ C0] [ 429.664478][ C0] task:modprobe state:R running task stack:25424 pid:8510 tgid:8510 ppid:46 flags:0x00004002 [ 429.676335][ C0] Call Trace: [ 429.679642][ C0] [ 429.682625][ C0] __schedule+0x105f/0x34b0 [ 429.687199][ C0] ? __pfx___schedule+0x10/0x10 [ 429.692110][ C0] ? do_task_dead+0x9e/0x110 [ 429.696758][ C0] ? __pfx_lock_release+0x10/0x10 [ 429.701862][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 429.707735][ C0] ? do_task_dead+0x40/0x110 [ 429.712372][ C0] do_task_dead+0xd6/0x110 [ 429.716842][ C0] do_exit+0x1de7/0x2ce0 [ 429.721155][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 429.726246][ C0] ? __pfx_do_exit+0x10/0x10 [ 429.730896][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 429.736340][ C0] do_group_exit+0xd3/0x2a0 [ 429.740911][ C0] __x64_sys_exit_group+0x3e/0x50 [ 429.746001][ C0] x64_sys_call+0x14a9/0x16a0 [ 429.750762][ C0] do_syscall_64+0xcd/0x250 [ 429.755354][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.761311][ C0] RIP: 0033:0x7f84065fda90 [ 429.765773][ C0] RSP: 002b:00007ffed7b609b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 429.774238][ C0] RAX: ffffffffffffffda RBX: 00007f84066ee860 RCX: 00007f84065fda90 [ 429.782262][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 429.790278][ C0] RBP: 00007f84066ee860 R08: 0000000000000001 R09: af16bab133f29444 [ 429.798301][ C0] R10: 00007ffed7b60870 R11: 0000000000000246 R12: 0000000000000000 [ 429.806317][ C0] R13: 0000000000000001 R14: 00007f84066f2658 R15: 0000000000000001 [ 429.814356][ C0] [ 429.817422][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:8514 tgid:8514 ppid:46 flags:0x00004000 [ 429.829299][ C0] Call Trace: [ 429.832618][ C0] [ 429.835589][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 429.842251][ C0] __switch_to_asm+0x70/0x70 [ 429.846924][ C0] [ 429.849982][ C0] task:modprobe state:R running task stack:25424 pid:8518 tgid:8518 ppid:3023 flags:0x00000000 [ 429.861839][ C0] Call Trace: [ 429.865152][ C0] [ 429.868120][ C0] __schedule+0x105f/0x34b0 [ 429.872747][ C0] ? __pfx___schedule+0x10/0x10 [ 429.877656][ C0] ? find_held_lock+0x2d/0x110 [ 429.882486][ C0] ? unmap_page_range+0x10af/0x2fa0 [ 429.887746][ C0] ? __pfx_mark_lock+0x10/0x10 [ 429.892572][ C0] ? hlock_class+0x4e/0x130 [ 429.897138][ C0] ? mark_lock+0xb5/0xc60 [ 429.901531][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 429.904128][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 429.906598][ C0] __pfx_mark_lock+0x10/0x10 [ 429.914641][ T18] 0-...D [ 429.919169][ C0] ? rcu_is_watching+0x12/0xc0 [ 429.922135][ T18] } 2640 jiffies s: 1137 root: 0x1/. [ 429.926858][ C0] ? hlock_class+0x4e/0x130 [ 429.926895][ C0] ? mark_lock+0xb5/0xc60 [ 429.932281][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 429.936747][ C0] ? __pfx_mark_lock+0x10/0x10 [ 429.941117][ T18] [ 429.948179][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 429.948229][ C0] ? hlock_class+0x4e/0x130 [ 429.948265][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 429.948322][ C0] ? rcu_is_watching+0x12/0xc0 [ 429.953103][ T18] Sending NMI from CPU 1 to CPUs 0: [ 429.955385][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 429.955436][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 429.960987][ C0] NMI backtrace for cpu 0 [ 429.961008][ C0] CPU: 0 UID: 0 PID: 2847 Comm: acpid Not tainted 6.12.0-rc4-syzkaller-00052-gc6d9e43954bf #0 [ 429.961039][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 429.961055][ C0] RIP: 0010:serial8250_console_write+0x3bc/0x17c0 [ 429.961085][ C0] Code: 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e f8 12 00 00 41 8b ad a8 02 00 00 00 01 00 00 81 e5 00 01 02 00 89 ee e8 82 ed b3 fe 81 fd 00 01 [ 429.961112][ C0] RSP: 0018:ffffc90000006f80 EFLAGS: 00000046 [ 429.961134][ C0] RAX: 0000000000000000 RBX: ffffffff9346a5a0 RCX: ffffffff82a20624 [ 429.961153][ C0] RDX: 1ffffffff26c6f19 RSI: ffffffff82a2073d RDI: ffffffff936378c8 [ 429.961172][ C0] RBP: 0000000000000100 R08: 0000000000000001 R09: 0000000000000000 [ 429.961189][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 429.961205][ C0] R13: ffffffff93637620 R14: ffffffff93637670 R15: 0000000000000031 [ 429.961224][ C0] FS: 00007f07899ff740(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 429.961252][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 429.961273][ C0] CR2: 00000000200012b8 CR3: 0000000117468000 CR4: 00000000003506f0 [ 429.961290][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 429.961307][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 429.961325][ C0] Call Trace: [ 429.961334][ C0] [ 429.961343][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 429.961385][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 429.961413][ C0] ? nmi_handle+0x1a9/0x5c0 [ 429.961438][ C0] ? serial8250_console_write+0x3bc/0x17c0 [ 429.961466][ C0] ? default_do_nmi+0x6a/0x160 [ 429.961493][ C0] ? exc_nmi+0x170/0x1e0 [ 429.961519][ C0] ? end_repeat_nmi+0xf/0x53 [ 429.961564][ C0] ? serial8250_console_write+0x274/0x17c0 [ 429.961591][ C0] ? serial8250_console_write+0x38d/0x17c0 [ 429.961617][ C0] ? serial8250_console_write+0x3bc/0x17c0 [ 429.961644][ C0] ? serial8250_console_write+0x3bc/0x17c0 [ 429.961679][ C0] ? serial8250_console_write+0x3bc/0x17c0 [ 429.961707][ C0] [ 429.961716][ C0] [ 429.961724][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 429.961764][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 429.961791][ C0] ? rcu_is_watching+0x12/0xc0 [ 429.961817][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 429.961847][ C0] ? console_lock_spinning_enable+0x9f/0xd0 [ 429.961875][ C0] ? console_flush_all+0x7bd/0xc60 [ 429.961902][ C0] ? lock_acquire+0x2f/0xb0 [ 429.961936][ C0] ? console_flush_all+0x7bd/0xc60 [ 429.961966][ C0] console_flush_all+0x800/0xc60 [ 429.961998][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 429.962025][ C0] ? find_held_lock+0x2d/0x110 [ 429.962055][ C0] ? printk_percpu_data_ready+0x9/0x20 [ 429.962080][ C0] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 429.962111][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 429.962147][ C0] console_unlock+0xd9/0x210 [ 429.962173][ C0] ? __pfx_console_unlock+0x10/0x10 [ 429.962199][ C0] ? vprintk_emit+0x5e0/0x6f0 [ 429.962227][ C0] ? lock_acquire+0x2f/0xb0 [ 429.962263][ C0] ? vprintk_emit+0x638/0x6f0 [ 429.962292][ C0] vprintk_emit+0x424/0x6f0 [ 429.962319][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 429.962347][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 429.962384][ C0] ? find_held_lock+0x2d/0x110 [ 429.962415][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 429.962445][ C0] vprintk+0x7f/0xa0 [ 429.962473][ C0] _printk+0xc8/0x100 [ 429.962508][ C0] ? __pfx__printk+0x10/0x10 [ 429.962546][ C0] ? lock_acquire+0x2f/0xb0 [ 429.962581][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 429.962610][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 429.962645][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 429.962681][ C0] show_trace_log_lvl+0x1b7/0x3d0 [ 429.962731][ C0] sched_show_task+0x3f0/0x5f0 [ 429.962765][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 429.962794][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 429.962833][ C0] show_state_filter+0xee/0x320 [ 429.962863][ C0] k_spec+0xed/0x150 [ 429.962896][ C0] ? __pfx_k_spec+0x10/0x10 [ 429.962927][ C0] kbd_event+0xcbd/0x17a0 [ 429.962966][ C0] ? __pfx_kbd_event+0x10/0x10 [ 429.963005][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 429.963043][ C0] ? rcu_is_watching+0x12/0xc0 [ 429.963069][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 429.963099][ C0] input_handler_events_default+0x116/0x1b0 [ 429.963138][ C0] input_pass_values+0x777/0x8e0 [ 429.963181][ C0] input_handle_event+0xb30/0x14d0 [ 429.963225][ C0] input_event+0x83/0xa0 [ 429.963267][ C0] hidinput_hid_event+0xa12/0x2410 [ 429.963302][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 429.963336][ C0] ? input_event+0x8e/0xa0 [ 429.963373][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 429.963410][ C0] hid_process_event+0x4b7/0x5e0 [ 429.963436][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 429.963470][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 429.963497][ C0] hid_input_array_field+0x535/0x710 [ 429.963529][ C0] hid_report_raw_event+0xa02/0x11c0 [ 429.963565][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 429.963597][ C0] hid_irq_in+0x35e/0x870 [ 429.963635][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 429.963672][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 429.963706][ C0] dummy_timer+0x17f0/0x3930 [ 429.963742][ C0] ? lock_acquire+0x2f/0xb0 [ 429.963778][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 429.963809][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 429.963841][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 429.963874][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 429.963902][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 429.963945][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 429.963986][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 429.964020][ C0] hrtimer_run_softirq+0x17d/0x350 [ 429.964059][ C0] handle_softirqs+0x206/0x8d0 [ 429.964089][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 429.964121][ C0] irq_exit_rcu+0xac/0x110 [ 429.964148][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 429.964183][ C0] [ 429.964191][ C0] [ 429.964200][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 429.964241][ C0] RIP: 0010:__check_object_size+0x3a/0x710 [ 429.964283][ C0] Code: 48 89 f5 53 48 89 fb 48 83 ec 10 e8 b0 af a2 ff 66 90 e8 a9 af a2 ff 31 ff 48 89 ee e8 0f b2 a2 ff 48 85 ed 75 13 48 83 c4 10 <5b> 5d 41 5c 41 5d 41 5e 41 5f e9 87 af a2 ff e8 82 af a2 ff 4c 8d [ 429.964309][ C0] RSP: 0018:ffffc9000192fb18 EFLAGS: 00000286 [ 429.964329][ C0] RAX: 0000000000000000 RBX: ffffc9000192fc20 RCX: ffffffff81b3439d [ 429.964348][ C0] RDX: ffff8881173bba80 RSI: 0000000000000002 RDI: 0000000000000005 [ 429.964365][ C0] RBP: 0000000000000008 R08: 0000000000000005 R09: 0000000000000002 [ 429.964382][ C0] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000000 [ 429.964401][ C0] R13: ffffc9000192fc28 R14: 0000000000000001 R15: 0000000000000000 [ 429.964423][ C0] ? __check_object_size+0xad/0x710 [ 429.964464][ C0] core_sys_select+0x2c0/0xb80 [ 429.964507][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 429.964545][ C0] ? dput.part.0+0xd8/0x9b0 [ 429.964591][ C0] ? set_user_sigmask+0x217/0x2a0 [ 429.964630][ C0] ? vfs_read+0x228/0xbd0 [ 429.964671][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 429.964712][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 429.964740][ C0] do_pselect.constprop.0+0x1a0/0x1f0 [ 429.964780][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 429.964828][ C0] __x64_sys_pselect6+0x183/0x240 [ 429.964870][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 429.964914][ C0] do_syscall_64+0xcd/0x250 [ 429.964954][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.964995][ C0] RIP: 0033:0x7f0789ace591 [ 429.965015][ C0] Code: 89 44 24 20 4c 8d 64 24 20 48 89 54 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2d 45 31 c9 4d 89 e0 4c 89 f2 b8 0e 01 00 00 0f 05 <48> 89 c3 48 3d 00 f0 ff ff 76 69 48 8b 05 65 58 0d 00 f7 db 64 89 [ 429.965041][ C0] RSP: 002b:00007ffd2af52c90 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 429.965066][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0789ace591 [ 429.965084][ C0] RDX: 0000000000000000 RSI: 00007ffd2af52d88 RDI: 000000000000000d [ 429.965102][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 429.965119][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 429.965137][ C0] R13: 000055f402c14178 R14: 0000000000000000 R15: 000000000000000c [ 429.965162][ C0] [ 430.812511][ C0] ? find_held_lock+0x2d/0x110 [ 430.817343][ C0] ? __schedule+0x102c/0x34b0 [ 430.822084][ C0] ? __pfx_lock_release+0x10/0x10 [ 430.827202][ C0] ? __schedule+0x105f/0x34b0 [ 430.831945][ C0] ? __pfx___schedule+0x10/0x10 [ 430.836862][ C0] ? do_task_dead+0x9e/0x110 [ 430.841509][ C0] ? __pfx_lock_release+0x10/0x10 [ 430.846611][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 430.852477][ C0] ? do_task_dead+0x40/0x110 [ 430.857112][ C0] ? do_task_dead+0xd6/0x110 [ 430.861755][ C0] ? do_exit+0x1de7/0x2ce0 [ 430.866234][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 430.871324][ C0] ? __pfx_do_exit+0x10/0x10 [ 430.875978][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 430.881422][ C0] ? do_group_exit+0xd3/0x2a0 [ 430.886160][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 430.891420][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 430.896340][ C0] ? do_syscall_64+0xcd/0x250 [ 430.901095][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.907247][ C0] [ 430.910311][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:8525 tgid:8525 ppid:3023 flags:0x00004000 [ 430.922193][ C0] Call Trace: [ 430.925503][ C0] [ 430.928471][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 430.935130][ C0] __switch_to_asm+0x70/0x70 [ 430.939803][ C0] [ 430.942853][ C0] task:modprobe state:R running task stack:24000 pid:8542 tgid:8542 ppid:2998 flags:0x00000002 [ 430.954697][ C0] Call Trace: [ 430.958005][ C0] [ 430.960975][ C0] __schedule+0x105f/0x34b0 [ 430.965548][ C0] ? __pfx___schedule+0x10/0x10 [ 430.970449][ C0] ? do_task_dead+0x9e/0x110 [ 430.975096][ C0] ? __pfx_lock_release+0x10/0x10 [ 430.980194][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 430.986074][ C0] ? do_task_dead+0x40/0x110 [ 430.990718][ C0] do_task_dead+0xd6/0x110 [ 430.995190][ C0] do_exit+0x1de7/0x2ce0 [ 430.999502][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 431.004575][ C0] ? __pfx_do_exit+0x10/0x10 [ 431.009219][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 431.014660][ C0] do_group_exit+0xd3/0x2a0 [ 431.019232][ C0] __x64_sys_exit_group+0x3e/0x50 [ 431.024332][ C0] x64_sys_call+0x14a9/0x16a0 [ 431.029071][ C0] do_syscall_64+0xcd/0x250 [ 431.033643][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.039609][ C0] RIP: 0033:0x7f93c2ddaa90 [ 431.044065][ C0] RSP: 002b:00007fff583a42a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 431.052531][ C0] RAX: ffffffffffffffda RBX: 00007f93c2ecb860 RCX: 00007f93c2ddaa90 [ 431.060545][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 431.068561][ C0] RBP: 00007f93c2ecb860 R08: 0000000000000001 R09: 7d27a844fd1f07fd [ 431.076579][ C0] R10: 00007fff583a4160 R11: 0000000000000246 R12: 0000000000000000 [ 431.084595][ C0] R13: 0000000000000001 R14: 00007f93c2ecf658 R15: 0000000000000001 [ 431.092658][ C0] [ 431.095723][ C0] task:modprobe state:R running task stack:25424 pid:8548 tgid:8548 ppid:2998 flags:0x00000002 [ 431.107589][ C0] Call Trace: [ 431.110911][ C0] [ 431.113890][ C0] __schedule+0x105f/0x34b0 [ 431.118463][ C0] ? __pfx___schedule+0x10/0x10 [ 431.123378][ C0] ? hlock_class+0x4e/0x130 [ 431.127931][ C0] ? mark_lock+0xb5/0xc60 [ 431.132380][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 431.137469][ C0] ? __cond_resched+0x1b/0x30 [ 431.142217][ C0] preempt_schedule_common+0x44/0xc0 [ 431.147567][ C0] __cond_resched+0x1b/0x30 [ 431.152141][ C0] down_read+0x78/0x330 [ 431.156376][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 431.161197][ C0] ? __schedule+0x105f/0x34b0 [ 431.165937][ C0] ? __pfx___schedule+0x10/0x10 [ 431.170851][ C0] ? do_task_dead+0x9e/0x110 [ 431.175491][ C0] ? __pfx_lock_release+0x10/0x10 [ 431.180621][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 431.186494][ C0] ? do_task_dead+0x40/0x110 [ 431.191133][ C0] ? do_task_dead+0xd6/0x110 [ 431.195778][ C0] ? do_exit+0x1de7/0x2ce0 [ 431.200261][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 431.205366][ C0] ? __pfx_do_exit+0x10/0x10 [ 431.210020][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 431.215475][ C0] ? do_group_exit+0xd3/0x2a0 [ 431.220243][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 431.225517][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 431.230421][ C0] ? do_syscall_64+0xcd/0x250 [ 431.235180][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.241343][ C0] [ 431.244465][ C0] task:modprobe state:R running task stack:25424 pid:8551 tgid:8551 ppid:3023 flags:0x00000000 [ 431.256336][ C0] Call Trace: [ 431.259664][ C0] [ 431.262634][ C0] __schedule+0x105f/0x34b0 [ 431.267216][ C0] ? __pfx___schedule+0x10/0x10 [ 431.272122][ C0] ? do_task_dead+0x9e/0x110 [ 431.276771][ C0] ? __pfx_lock_release+0x10/0x10 [ 431.281887][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 431.287758][ C0] ? do_task_dead+0x40/0x110 [ 431.292400][ C0] do_task_dead+0xd6/0x110 [ 431.296880][ C0] do_exit+0x1de7/0x2ce0 [ 431.301188][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 431.306258][ C0] ? __pfx_do_exit+0x10/0x10 [ 431.310916][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 431.316396][ C0] do_group_exit+0xd3/0x2a0 [ 431.320980][ C0] __x64_sys_exit_group+0x3e/0x50 [ 431.326071][ C0] x64_sys_call+0x14a9/0x16a0 [ 431.330806][ C0] do_syscall_64+0xcd/0x250 [ 431.335380][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.341347][ C0] RIP: 0033:0x7f3111d94a90 [ 431.345815][ C0] RSP: 002b:00007ffed7b7b138 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 431.354283][ C0] RAX: ffffffffffffffda RBX: 00007f3111e85860 RCX: 00007f3111d94a90 [ 431.362307][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 431.370340][ C0] RBP: 00007f3111e85860 R08: 0000000000000001 R09: eaa80a9b4b80f2d5 [ 431.378365][ C0] R10: 00007ffed7b7aff0 R11: 0000000000000246 R12: 0000000000000000 [ 431.386376][ C0] R13: 0000000000000001 R14: 00007f3111e89658 R15: 0000000000000001 [ 431.394412][ C0] [ 431.397523][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8557 tgid:8557 ppid:2998 flags:0x00004000 [ 431.409393][ C0] Call Trace: [ 431.412709][ C0] [ 431.415683][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 431.422365][ C0] __switch_to_asm+0x70/0x70 [ 431.427034][ C0] [ 431.430089][ C0] task:modprobe state:R running task stack:25424 pid:8559 tgid:8559 ppid:3023 flags:0x00000002 [ 431.441943][ C0] Call Trace: [ 431.445253][ C0] [ 431.448225][ C0] __schedule+0x105f/0x34b0 [ 431.452793][ C0] ? __pfx___schedule+0x10/0x10 [ 431.457703][ C0] ? do_task_dead+0x9e/0x110 [ 431.462353][ C0] ? __pfx_lock_release+0x10/0x10 [ 431.467455][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 431.473343][ C0] ? do_task_dead+0x40/0x110 [ 431.477983][ C0] do_task_dead+0xd6/0x110 [ 431.482453][ C0] do_exit+0x1de7/0x2ce0 [ 431.486761][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 431.491835][ C0] ? __pfx_do_exit+0x10/0x10 [ 431.496485][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 431.501919][ C0] do_group_exit+0xd3/0x2a0 [ 431.506489][ C0] __x64_sys_exit_group+0x3e/0x50 [ 431.511577][ C0] x64_sys_call+0x14a9/0x16a0 [ 431.516315][ C0] do_syscall_64+0xcd/0x250 [ 431.520901][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.526863][ C0] RIP: 0033:0x7f3057b29a90 [ 431.531320][ C0] RSP: 002b:00007ffdb32380e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 431.539799][ C0] RAX: ffffffffffffffda RBX: 00007f3057c1a860 RCX: 00007f3057b29a90 [ 431.547840][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 431.555856][ C0] RBP: 00007f3057c1a860 R08: 0000000000000001 R09: d084290d348c37fc [ 431.563873][ C0] R10: 00007ffdb3237fa0 R11: 0000000000000246 R12: 0000000000000000 [ 431.571886][ C0] R13: 0000000000000001 R14: 00007f3057c1e658 R15: 0000000000000001 [ 431.579919][ C0] [ 431.582974][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:8563 tgid:8563 ppid:46 flags:0x00004000 [ 431.594839][ C0] Call Trace: [ 431.598159][ C0] [ 431.601127][ C0] ? do_syscall_64+0xcd/0x250 [ 431.605887][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.612042][ C0] [ 431.615125][ C0] task:modprobe state:R running task stack:25424 pid:8564 tgid:8564 ppid:341 flags:0x00004002 [ 431.626980][ C0] Call Trace: [ 431.630306][ C0] [ 431.633325][ C0] __schedule+0x105f/0x34b0 [ 431.637892][ C0] ? __pfx___schedule+0x10/0x10 [ 431.642800][ C0] ? do_task_dead+0x9e/0x110 [ 431.647467][ C0] ? __pfx_lock_release+0x10/0x10 [ 431.652568][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 431.658447][ C0] ? do_task_dead+0x40/0x110 [ 431.663085][ C0] do_task_dead+0xd6/0x110 [ 431.667560][ C0] do_exit+0x1de7/0x2ce0 [ 431.671874][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 431.676944][ C0] ? __pfx_do_exit+0x10/0x10 [ 431.681591][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 431.687030][ C0] do_group_exit+0xd3/0x2a0 [ 431.691603][ C0] __x64_sys_exit_group+0x3e/0x50 [ 431.696702][ C0] x64_sys_call+0x14a9/0x16a0 [ 431.701437][ C0] do_syscall_64+0xcd/0x250 [ 431.706008][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.711989][ C0] RIP: 0033:0x7fb7a6382a90 [ 431.716451][ C0] RSP: 002b:00007ffc591b6a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 431.724927][ C0] RAX: ffffffffffffffda RBX: 00007fb7a6473860 RCX: 00007fb7a6382a90 [ 431.732948][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 431.740971][ C0] RBP: 00007fb7a6473860 R08: 0000000000000001 R09: ce344b1399bbe4dd [ 431.748987][ C0] R10: 00007ffc591b68d0 R11: 0000000000000246 R12: 0000000000000000 [ 431.757003][ C0] R13: 0000000000000001 R14: 00007fb7a6477658 R15: 0000000000000001 [ 431.765039][ C0] [ 431.768105][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8567 tgid:8567 ppid:50 flags:0x00004000 [ 431.779975][ C0] Call Trace: [ 431.783292][ C0] [ 431.786280][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 431.792953][ C0] __switch_to_asm+0x70/0x70 [ 431.797635][ C0] [ 431.800709][ C0] task:modprobe state:R running task stack:25424 pid:8571 tgid:8571 ppid:2998 flags:0x00000002 [ 431.812557][ C0] Call Trace: [ 431.815864][ C0] [ 431.818841][ C0] ? remove_vma+0x148/0x1a0 [ 431.823394][ C0] ? __schedule+0x102c/0x34b0 [ 431.828137][ C0] ? __pfx_lock_release+0x10/0x10 [ 431.833242][ C0] ? __schedule+0x105f/0x34b0 [ 431.837987][ C0] ? __pfx___schedule+0x10/0x10 [ 431.842898][ C0] ? do_task_dead+0x9e/0x110 [ 431.847546][ C0] ? __pfx_lock_release+0x10/0x10 [ 431.852641][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 431.858498][ C0] ? do_task_dead+0x40/0x110 [ 431.863143][ C0] ? do_task_dead+0xd6/0x110 [ 431.867786][ C0] ? do_exit+0x1de7/0x2ce0 [ 431.872268][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 431.877348][ C0] ? __pfx_do_exit+0x10/0x10 [ 431.882002][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 431.887474][ C0] ? do_group_exit+0xd3/0x2a0 [ 431.892217][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 431.897479][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 431.902384][ C0] ? do_syscall_64+0xcd/0x250 [ 431.907141][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.913306][ C0] [ 431.916367][ C0] task:modprobe state:R running task stack:25424 pid:8574 tgid:8574 ppid:46 flags:0x00000002 [ 431.928227][ C0] Call Trace: [ 431.931540][ C0] [ 431.934510][ C0] __schedule+0x105f/0x34b0 [ 431.939101][ C0] ? __pfx___schedule+0x10/0x10 [ 431.944015][ C0] ? do_task_dead+0x9e/0x110 [ 431.948662][ C0] ? __pfx_lock_release+0x10/0x10 [ 431.953764][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 431.959632][ C0] ? do_task_dead+0x40/0x110 [ 431.964267][ C0] do_task_dead+0xd6/0x110 [ 431.968743][ C0] do_exit+0x1de7/0x2ce0 [ 431.973059][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 431.978133][ C0] ? __pfx_do_exit+0x10/0x10 [ 431.982784][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 431.988215][ C0] do_group_exit+0xd3/0x2a0 [ 431.992790][ C0] __x64_sys_exit_group+0x3e/0x50 [ 431.997878][ C0] x64_sys_call+0x14a9/0x16a0 [ 432.002616][ C0] do_syscall_64+0xcd/0x250 [ 432.007183][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.013145][ C0] RIP: 0033:0x7fd8cf838a90 [ 432.017611][ C0] RSP: 002b:00007ffcfabac1c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 432.026078][ C0] RAX: ffffffffffffffda RBX: 00007fd8cf929860 RCX: 00007fd8cf838a90 [ 432.034091][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 432.042107][ C0] RBP: 00007fd8cf929860 R08: 0000000000000001 R09: d93324268b65aadc [ 432.050127][ C0] R10: 00007ffcfabac080 R11: 0000000000000246 R12: 0000000000000000 [ 432.058142][ C0] R13: 0000000000000001 R14: 00007fd8cf92d658 R15: 0000000000000001 [ 432.066176][ C0] [ 432.069234][ C0] task:kworker/u8:2 state:R running task stack:28784 pid:8575 tgid:8575 ppid:2998 flags:0x00004000 [ 432.081104][ C0] Call Trace: [ 432.084424][ C0] [ 432.087398][ C0] __schedule+0x105f/0x34b0 [ 432.091971][ C0] ? __pfx___schedule+0x10/0x10 [ 432.096942][ C0] ? security_mmap_addr+0x65/0x70 [ 432.102035][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 432.107310][ C0] ? do_mmap+0xc00/0xfc0 [ 432.111625][ C0] ? __pfx_do_mprotect_pkey+0x10/0x10 [ 432.117087][ C0] ? __schedule+0x105f/0x34b0 [ 432.121837][ C0] ? __pfx___schedule+0x10/0x10 [ 432.126766][ C0] ? lock_acquire+0x2f/0xb0 [ 432.131342][ C0] ? do_group_exit+0xd3/0x2a0 [ 432.136093][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 432.141359][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 432.146271][ C0] ? do_syscall_64+0xcd/0x250 [ 432.151024][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.157181][ C0] [ 432.160238][ C0] task:modprobe state:R running task stack:24720 pid:8583 tgid:8583 ppid:3023 flags:0x00000002 [ 432.172100][ C0] Call Trace: [ 432.175414][ C0] [ 432.178383][ C0] __schedule+0x105f/0x34b0 [ 432.182951][ C0] ? __pfx___schedule+0x10/0x10 [ 432.187862][ C0] ? do_task_dead+0x9e/0x110 [ 432.192525][ C0] ? __pfx_lock_release+0x10/0x10 [ 432.197622][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 432.203495][ C0] ? do_task_dead+0x40/0x110 [ 432.208136][ C0] do_task_dead+0xd6/0x110 [ 432.212611][ C0] do_exit+0x1de7/0x2ce0 [ 432.216919][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 432.221992][ C0] ? __pfx_do_exit+0x10/0x10 [ 432.226639][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 432.232091][ C0] do_group_exit+0xd3/0x2a0 [ 432.236672][ C0] __x64_sys_exit_group+0x3e/0x50 [ 432.241757][ C0] x64_sys_call+0x14a9/0x16a0 [ 432.246504][ C0] do_syscall_64+0xcd/0x250 [ 432.251085][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.257048][ C0] RIP: 0033:0x7f1243f44a90 [ 432.261512][ C0] RSP: 002b:00007ffc3f7f3138 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 432.269982][ C0] RAX: ffffffffffffffda RBX: 00007f1244035860 RCX: 00007f1243f44a90 [ 432.278039][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 432.286049][ C0] RBP: 00007f1244035860 R08: 0000000000000001 R09: daa5b05326963c7d [ 432.294063][ C0] R10: 00007ffc3f7f2ff0 R11: 0000000000000246 R12: 0000000000000000 [ 432.302086][ C0] R13: 0000000000000001 R14: 00007f1244039658 R15: 0000000000000001 [ 432.310123][ C0] [ 432.313202][ C0] task:modprobe state:R running task stack:25424 pid:8588 tgid:8588 ppid:2998 flags:0x00000000 [ 432.325058][ C0] Call Trace: [ 432.328373][ C0] [ 432.331344][ C0] __schedule+0x105f/0x34b0 [ 432.335914][ C0] ? __pfx___schedule+0x10/0x10 [ 432.340840][ C0] ? remove_vma+0x148/0x1a0 [ 432.345414][ C0] ? find_held_lock+0x2d/0x110 [ 432.350258][ C0] ? __schedule+0x102c/0x34b0 [ 432.354995][ C0] ? __pfx_lock_release+0x10/0x10 [ 432.360145][ C0] ? __schedule+0x105f/0x34b0 [ 432.364885][ C0] ? __pfx___schedule+0x10/0x10 [ 432.369828][ C0] ? do_task_dead+0x9e/0x110 [ 432.374472][ C0] ? __pfx_lock_release+0x10/0x10 [ 432.379582][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 432.385453][ C0] ? do_task_dead+0x40/0x110 [ 432.390093][ C0] ? do_task_dead+0xd6/0x110 [ 432.394734][ C0] ? do_exit+0x1de7/0x2ce0 [ 432.399221][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 432.404299][ C0] ? __pfx_do_exit+0x10/0x10 [ 432.408986][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 432.414432][ C0] ? do_group_exit+0xd3/0x2a0 [ 432.419189][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 432.424448][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 432.429368][ C0] ? do_syscall_64+0xcd/0x250 [ 432.434115][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.440271][ C0] [ 432.443335][ C0] task:modprobe state:R running task stack:25424 pid:8590 tgid:8590 ppid:3023 flags:0x00000002 [ 432.455190][ C0] Call Trace: [ 432.458512][ C0] [ 432.461522][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 432.466790][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 432.472064][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 432.477342][ C0] ? hlock_class+0x4e/0x130 [ 432.481936][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 432.487041][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 432.492395][ C0] ? find_held_lock+0x2d/0x110 [ 432.497217][ C0] ? debug_object_activate+0x34d/0x540 [ 432.502790][ C0] ? __pfx_lock_release+0x10/0x10 [ 432.507885][ C0] ? lock_acquire+0x2f/0xb0 [ 432.512455][ C0] ? debug_object_activate+0x199/0x540 [ 432.517997][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 432.523254][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 432.529125][ C0] ? debug_object_activate+0x34d/0x540 [ 432.534658][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 432.540012][ C0] ? find_held_lock+0x2d/0x110 [ 432.544837][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 432.550453][ C0] ? __pfx_lock_release+0x10/0x10 [ 432.555561][ C0] ? timerqueue_add+0x1c2/0x330 [ 432.560509][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 432.565764][ C0] ? hlock_class+0x4e/0x130 [ 432.570322][ C0] ? mark_lock+0xb5/0xc60 [ 432.574718][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 432.580343][ C0] ? __pfx_mark_lock+0x10/0x10 [ 432.585178][ C0] ? rcu_is_watching+0x12/0xc0 [ 432.589994][ C0] ? hlock_class+0x4e/0x130 [ 432.594562][ C0] ? mark_lock+0xb5/0xc60 [ 432.598957][ C0] ? __pfx_mark_lock+0x10/0x10 [ 432.603789][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 432.609407][ C0] ? hlock_class+0x4e/0x130 [ 432.613973][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 432.619071][ C0] ? rcu_is_watching+0x12/0xc0 [ 432.623888][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 432.628972][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 432.634417][ C0] ? find_held_lock+0x2d/0x110 [ 432.639252][ C0] ? __schedule+0x102c/0x34b0 [ 432.643998][ C0] ? __pfx_lock_release+0x10/0x10 [ 432.649099][ C0] ? __schedule+0x105f/0x34b0 [ 432.653848][ C0] ? __pfx___schedule+0x10/0x10 [ 432.658761][ C0] ? do_task_dead+0x9e/0x110 [ 432.663407][ C0] ? __pfx_lock_release+0x10/0x10 [ 432.668530][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 432.674406][ C0] ? do_task_dead+0x40/0x110 [ 432.679051][ C0] ? do_task_dead+0xd6/0x110 [ 432.683690][ C0] ? do_exit+0x1de7/0x2ce0 [ 432.688181][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 432.693258][ C0] ? __pfx_do_exit+0x10/0x10 [ 432.697915][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 432.703354][ C0] ? do_group_exit+0xd3/0x2a0 [ 432.708103][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 432.713374][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 432.718286][ C0] ? do_syscall_64+0xcd/0x250 [ 432.723039][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.729192][ C0] [ 432.732532][ C0] task:modprobe state:R running task stack:25424 pid:8600 tgid:8600 ppid:3023 flags:0x00000002 [ 432.744391][ C0] Call Trace: [ 432.747706][ C0] [ 432.750673][ C0] ? mmput+0xdb/0x3e0 [ 432.754703][ C0] ? do_task_dead+0x40/0x110 [ 432.759346][ C0] ? do_task_dead+0xd6/0x110 [ 432.763989][ C0] ? do_exit+0x1de7/0x2ce0 [ 432.768467][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 432.773546][ C0] ? __pfx_do_exit+0x10/0x10 [ 432.778208][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 432.783644][ C0] ? do_group_exit+0xd3/0x2a0 [ 432.788392][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 432.793657][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 432.798573][ C0] ? do_syscall_64+0xcd/0x250 [ 432.803324][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.809480][ C0] [ 432.812548][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:8604 tgid:8604 ppid:46 flags:0x00004000 [ 432.824420][ C0] Call Trace: [ 432.827736][ C0] [ 432.830706][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 432.837373][ C0] __switch_to_asm+0x70/0x70 [ 432.842044][ C0] [ 432.845098][ C0] task:modprobe state:R running task stack:25424 pid:8608 tgid:8608 ppid:3023 flags:0x00000002 [ 432.856943][ C0] Call Trace: [ 432.860255][ C0] [ 432.863225][ C0] __schedule+0x105f/0x34b0 [ 432.867800][ C0] ? __pfx___schedule+0x10/0x10 [ 432.872730][ C0] ? __cond_resched+0x1b/0x30 [ 432.877478][ C0] ? __pfx_mark_lock+0x10/0x10 [ 432.882315][ C0] ? kstrtobool+0xca/0x1e0 [ 432.886800][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 432.892070][ C0] ? rcu_is_watching+0x12/0xc0 [ 432.896890][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 432.901991][ C0] ? find_held_lock+0x2d/0x110 [ 432.906822][ C0] ? debug_object_activate+0x13e/0x540 [ 432.912339][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 432.917603][ C0] ? unwind_get_return_address+0x59/0xa0 [ 432.923299][ C0] ? __pfx_mark_lock+0x10/0x10 [ 432.928157][ C0] ? hlock_class+0x4e/0x130 [ 432.932714][ C0] ? mark_lock+0xb5/0xc60 [ 432.937117][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 432.942212][ C0] ? __pfx_mark_lock+0x10/0x10 [ 432.947053][ C0] ? rcu_is_watching+0x12/0xc0 [ 432.951872][ C0] ? hlock_class+0x4e/0x130 [ 432.956425][ C0] ? mark_lock+0xb5/0xc60 [ 432.960831][ C0] ? __pfx_mark_lock+0x10/0x10 [ 432.965663][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 432.971282][ C0] ? hlock_class+0x4e/0x130 [ 432.975842][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 432.980944][ C0] ? rcu_is_watching+0x12/0xc0 [ 432.985769][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 432.990864][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 432.996314][ C0] ? find_held_lock+0x2d/0x110 [ 433.001141][ C0] ? __schedule+0x102c/0x34b0 [ 433.005876][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.010979][ C0] ? __schedule+0x105f/0x34b0 [ 433.015725][ C0] ? __pfx___schedule+0x10/0x10 [ 433.020638][ C0] ? do_task_dead+0x9e/0x110 [ 433.025293][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.030399][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 433.036282][ C0] ? do_task_dead+0x40/0x110 [ 433.040918][ C0] ? do_task_dead+0xd6/0x110 [ 433.045557][ C0] ? do_exit+0x1de7/0x2ce0 [ 433.050039][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 433.055112][ C0] ? __pfx_do_exit+0x10/0x10 [ 433.059766][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 433.065202][ C0] ? do_group_exit+0xd3/0x2a0 [ 433.069941][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 433.075209][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 433.080122][ C0] ? do_syscall_64+0xcd/0x250 [ 433.084885][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.091036][ C0] [ 433.094148][ C0] task:modprobe state:R running task stack:25424 pid:8614 tgid:8614 ppid:46 flags:0x00000002 [ 433.106000][ C0] Call Trace: [ 433.109313][ C0] [ 433.112298][ C0] __schedule+0x105f/0x34b0 [ 433.116877][ C0] ? __pfx___schedule+0x10/0x10 [ 433.121790][ C0] ? do_task_dead+0x9e/0x110 [ 433.126427][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.131537][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 433.137412][ C0] ? do_task_dead+0x40/0x110 [ 433.142059][ C0] do_task_dead+0xd6/0x110 [ 433.146530][ C0] do_exit+0x1de7/0x2ce0 [ 433.150845][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 433.155927][ C0] ? __pfx_do_exit+0x10/0x10 [ 433.160578][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 433.166016][ C0] do_group_exit+0xd3/0x2a0 [ 433.170589][ C0] __x64_sys_exit_group+0x3e/0x50 [ 433.175678][ C0] x64_sys_call+0x14a9/0x16a0 [ 433.180422][ C0] do_syscall_64+0xcd/0x250 [ 433.185005][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.190969][ C0] RIP: 0033:0x7f7b7429ea90 [ 433.195425][ C0] RSP: 002b:00007ffced2a8048 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 433.203897][ C0] RAX: ffffffffffffffda RBX: 00007f7b7438f860 RCX: 00007f7b7429ea90 [ 433.211909][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 433.219926][ C0] RBP: 00007f7b7438f860 R08: 0000000000000001 R09: 16bb03ba127c1f73 [ 433.227949][ C0] R10: 00007ffced2a7f00 R11: 0000000000000246 R12: 0000000000000000 [ 433.235975][ C0] R13: 0000000000000001 R14: 00007f7b74393658 R15: 0000000000000001 [ 433.244016][ C0] [ 433.247072][ C0] task:modprobe state:R running task stack:24000 pid:8617 tgid:8617 ppid:50 flags:0x00000002 [ 433.258927][ C0] Call Trace: [ 433.262240][ C0] [ 433.265207][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 433.271444][ C0] ? mark_lock+0xb5/0xc60 [ 433.275845][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.280680][ C0] ? mark_lock+0xb5/0xc60 [ 433.285071][ C0] ? mark_lock+0xb5/0xc60 [ 433.289470][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.294301][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.299127][ C0] ? hlock_class+0x4e/0x130 [ 433.303683][ C0] ? mark_lock+0xb5/0xc60 [ 433.308068][ C0] ? hlock_class+0x4e/0x130 [ 433.312627][ C0] ? mark_lock+0xb5/0xc60 [ 433.317038][ C0] ? hlock_class+0x4e/0x130 [ 433.321595][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 433.326608][ C0] ? hlock_class+0x4e/0x130 [ 433.331161][ C0] ? mark_lock+0xb5/0xc60 [ 433.335562][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.340396][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 433.345662][ C0] ? find_held_lock+0x2d/0x110 [ 433.350488][ C0] ? hlock_class+0x4e/0x130 [ 433.355046][ C0] ? mark_lock+0xb5/0xc60 [ 433.359476][ C0] ? hlock_class+0x4e/0x130 [ 433.364044][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 433.369048][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.373885][ C0] ? hlock_class+0x4e/0x130 [ 433.378447][ C0] ? mark_lock+0xb5/0xc60 [ 433.382838][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 433.388101][ C0] ? unwind_get_return_address+0x59/0xa0 [ 433.393798][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.398626][ C0] ? hlock_class+0x4e/0x130 [ 433.403184][ C0] ? mark_lock+0xb5/0xc60 [ 433.407578][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 433.412678][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.417508][ C0] ? rcu_is_watching+0x12/0xc0 [ 433.422331][ C0] ? hlock_class+0x4e/0x130 [ 433.426944][ C0] ? mark_lock+0xb5/0xc60 [ 433.431345][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.436225][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 433.441839][ C0] ? hlock_class+0x4e/0x130 [ 433.446413][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 433.451556][ C0] ? rcu_is_watching+0x12/0xc0 [ 433.456375][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 433.461468][ C0] ? rcu_is_watching+0x12/0xc0 [ 433.466280][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 433.471406][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 433.476846][ C0] ? find_held_lock+0x2d/0x110 [ 433.481692][ C0] ? __schedule+0x102c/0x34b0 [ 433.486427][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.491532][ C0] ? __schedule+0x105f/0x34b0 [ 433.496282][ C0] ? __pfx___schedule+0x10/0x10 [ 433.501204][ C0] ? do_task_dead+0x9e/0x110 [ 433.505906][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.511012][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 433.516881][ C0] ? do_task_dead+0x40/0x110 [ 433.521519][ C0] ? do_task_dead+0xd6/0x110 [ 433.526173][ C0] ? do_exit+0x1de7/0x2ce0 [ 433.530744][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 433.535818][ C0] ? __pfx_do_exit+0x10/0x10 [ 433.540471][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 433.545906][ C0] ? do_group_exit+0xd3/0x2a0 [ 433.550654][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 433.555923][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 433.560840][ C0] ? do_syscall_64+0xcd/0x250 [ 433.565591][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.571768][ C0] [ 433.574822][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:8628 tgid:8628 ppid:46 flags:0x00004000 [ 433.586688][ C0] Call Trace: [ 433.590003][ C0] [ 433.592974][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 433.599639][ C0] __switch_to_asm+0x70/0x70 [ 433.604309][ C0] [ 433.607366][ C0] task:modprobe state:R running task stack:25424 pid:8632 tgid:8632 ppid:2998 flags:0x00000002 [ 433.619224][ C0] Call Trace: [ 433.622548][ C0] [ 433.625525][ C0] ? mmput+0xdb/0x3e0 [ 433.629557][ C0] ? do_task_dead+0x40/0x110 [ 433.634208][ C0] ? do_task_dead+0xd6/0x110 [ 433.638859][ C0] ? do_exit+0x1de7/0x2ce0 [ 433.643345][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 433.648416][ C0] ? __pfx_do_exit+0x10/0x10 [ 433.653066][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 433.658505][ C0] ? do_group_exit+0xd3/0x2a0 [ 433.663247][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 433.668516][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 433.673438][ C0] ? do_syscall_64+0xcd/0x250 [ 433.678198][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.684359][ C0] [ 433.688076][ C0] task:modprobe state:R running task stack:25424 pid:8635 tgid:8635 ppid:3023 flags:0x00000000 [ 433.699985][ C0] Call Trace: [ 433.703327][ C0] [ 433.706303][ C0] ? hlock_class+0x4e/0x130 [ 433.710864][ C0] ? hlock_class+0x4e/0x130 [ 433.715422][ C0] ? hlock_class+0x4e/0x130 [ 433.720026][ C0] ? mark_lock+0xb5/0xc60 [ 433.724431][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.729255][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.734355][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 433.740588][ C0] ? hlock_class+0x4e/0x130 [ 433.745148][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 433.750178][ C0] ? hlock_class+0x4e/0x130 [ 433.754732][ C0] ? mark_lock+0xb5/0xc60 [ 433.759137][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.763969][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 433.769234][ C0] ? find_held_lock+0x2d/0x110 [ 433.774066][ C0] ? hlock_class+0x4e/0x130 [ 433.778664][ C0] ? mark_lock+0xb5/0xc60 [ 433.783052][ C0] ? hlock_class+0x4e/0x130 [ 433.787609][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 433.792617][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.797468][ C0] ? hlock_class+0x4e/0x130 [ 433.802029][ C0] ? mark_lock+0xb5/0xc60 [ 433.806415][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 433.811703][ C0] ? unwind_get_return_address+0x59/0xa0 [ 433.817393][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.822227][ C0] ? hlock_class+0x4e/0x130 [ 433.826794][ C0] ? mark_lock+0xb5/0xc60 [ 433.831190][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 433.836288][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.841153][ C0] ? rcu_is_watching+0x12/0xc0 [ 433.845973][ C0] ? hlock_class+0x4e/0x130 [ 433.850528][ C0] ? mark_lock+0xb5/0xc60 [ 433.854932][ C0] ? __pfx_mark_lock+0x10/0x10 [ 433.859755][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 433.865367][ C0] ? hlock_class+0x4e/0x130 [ 433.869926][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 433.875026][ C0] ? rcu_is_watching+0x12/0xc0 [ 433.879845][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 433.884927][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 433.890392][ C0] ? find_held_lock+0x2d/0x110 [ 433.895223][ C0] ? __schedule+0x102c/0x34b0 [ 433.899959][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.905060][ C0] ? __schedule+0x105f/0x34b0 [ 433.909836][ C0] ? __pfx___schedule+0x10/0x10 [ 433.914739][ C0] ? do_task_dead+0x9e/0x110 [ 433.919376][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.924465][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 433.930328][ C0] ? do_task_dead+0x40/0x110 [ 433.934976][ C0] ? do_task_dead+0xd6/0x110 [ 433.939615][ C0] ? do_exit+0x1de7/0x2ce0 [ 433.944092][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 433.949171][ C0] ? __pfx_do_exit+0x10/0x10 [ 433.953813][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 433.959251][ C0] ? do_group_exit+0xd3/0x2a0 [ 433.963997][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 433.969255][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 433.974168][ C0] ? do_syscall_64+0xcd/0x250 [ 433.978914][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.985059][ C0] [ 433.988105][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:8639 tgid:8639 ppid:3023 flags:0x00004000 [ 433.999982][ C0] Call Trace: [ 434.003292][ C0] [ 434.006259][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 434.012914][ C0] __switch_to_asm+0x70/0x70 [ 434.017584][ C0] [ 434.020628][ C0] task:modprobe state:R running task stack:25424 pid:8645 tgid:8645 ppid:2998 flags:0x00000002 [ 434.032482][ C0] Call Trace: [ 434.035794][ C0] [ 434.038775][ C0] __schedule+0x105f/0x34b0 [ 434.043343][ C0] ? __pfx___schedule+0x10/0x10 [ 434.048249][ C0] ? hlock_class+0x4e/0x130 [ 434.052807][ C0] ? mark_lock+0xb5/0xc60 [ 434.057195][ C0] ? hlock_class+0x4e/0x130 [ 434.061741][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 434.066737][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.071573][ C0] ? hlock_class+0x4e/0x130 [ 434.076140][ C0] ? mark_lock+0xb5/0xc60 [ 434.080544][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 434.085807][ C0] ? unwind_get_return_address+0x59/0xa0 [ 434.091498][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.096330][ C0] ? hlock_class+0x4e/0x130 [ 434.100885][ C0] ? mark_lock+0xb5/0xc60 [ 434.105277][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 434.110363][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.115190][ C0] ? rcu_is_watching+0x12/0xc0 [ 434.120012][ C0] ? hlock_class+0x4e/0x130 [ 434.124573][ C0] ? mark_lock+0xb5/0xc60 [ 434.128974][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.133802][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 434.139415][ C0] ? hlock_class+0x4e/0x130 [ 434.143966][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 434.149066][ C0] ? rcu_is_watching+0x12/0xc0 [ 434.153896][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 434.158988][ C0] ? rcu_is_watching+0x12/0xc0 [ 434.163803][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 434.168900][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 434.174343][ C0] ? find_held_lock+0x2d/0x110 [ 434.179170][ C0] ? __schedule+0x102c/0x34b0 [ 434.183908][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.188995][ C0] ? switch_mm_irqs_off+0x529/0xb10 [ 434.194262][ C0] ? __schedule+0x105f/0x34b0 [ 434.199008][ C0] ? __pfx___schedule+0x10/0x10 [ 434.203907][ C0] ? do_task_dead+0x9e/0x110 [ 434.208548][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.213650][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 434.219520][ C0] ? do_task_dead+0x40/0x110 [ 434.224176][ C0] ? do_task_dead+0xd6/0x110 [ 434.228822][ C0] ? do_exit+0x1de7/0x2ce0 [ 434.233307][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 434.238385][ C0] ? __pfx_do_exit+0x10/0x10 [ 434.243040][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 434.248473][ C0] ? do_group_exit+0xd3/0x2a0 [ 434.253217][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 434.258476][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 434.263388][ C0] ? do_syscall_64+0xcd/0x250 [ 434.268141][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.274296][ C0] [ 434.277358][ C0] task:modprobe state:R running task stack:25424 pid:8654 tgid:8654 ppid:341 flags:0x00000002 [ 434.289209][ C0] Call Trace: [ 434.292530][ C0] [ 434.295494][ C0] ? unwind_get_return_address+0x59/0xa0 [ 434.301195][ C0] ? find_held_lock+0x2d/0x110 [ 434.306030][ C0] ? preempt_schedule_common+0x44/0xc0 [ 434.311565][ C0] ? __cond_resched+0x1b/0x30 [ 434.316337][ C0] ? down_read+0x78/0x330 [ 434.320730][ C0] ? __pfx_down_read+0x10/0x10 [ 434.325570][ C0] ? hlock_class+0x4e/0x130 [ 434.330168][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 434.335438][ C0] ? hlock_class+0x4e/0x130 [ 434.340000][ C0] ? mark_lock+0xb5/0xc60 [ 434.344392][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 434.349662][ C0] ? hlock_class+0x4e/0x130 [ 434.354217][ C0] ? mark_lock+0xb5/0xc60 [ 434.358615][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.363452][ C0] ? hlock_class+0x4e/0x130 [ 434.368017][ C0] ? mark_lock+0xb5/0xc60 [ 434.372410][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 434.377509][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.382331][ C0] ? rcu_is_watching+0x12/0xc0 [ 434.387155][ C0] ? hlock_class+0x4e/0x130 [ 434.391710][ C0] ? mark_lock+0xb5/0xc60 [ 434.396113][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.400943][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 434.406561][ C0] ? hlock_class+0x4e/0x130 [ 434.411121][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 434.416223][ C0] ? rcu_is_watching+0x12/0xc0 [ 434.421040][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 434.426147][ C0] ? rcu_is_watching+0x12/0xc0 [ 434.430957][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 434.436064][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 434.441510][ C0] ? find_held_lock+0x2d/0x110 [ 434.446372][ C0] ? __schedule+0x102c/0x34b0 [ 434.451118][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.456218][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 434.461480][ C0] ? __schedule+0x105f/0x34b0 [ 434.466226][ C0] ? __pfx___schedule+0x10/0x10 [ 434.471142][ C0] ? do_task_dead+0x9e/0x110 [ 434.475796][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.480903][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 434.486775][ C0] ? do_task_dead+0x40/0x110 [ 434.491415][ C0] ? do_task_dead+0xd6/0x110 [ 434.496057][ C0] ? do_exit+0x1de7/0x2ce0 [ 434.500555][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 434.505641][ C0] ? __pfx_do_exit+0x10/0x10 [ 434.510295][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 434.515744][ C0] ? do_group_exit+0xd3/0x2a0 [ 434.520491][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 434.525755][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 434.530668][ C0] ? do_syscall_64+0xcd/0x250 [ 434.535421][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.541629][ C0] [ 434.544694][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8657 tgid:8657 ppid:2998 flags:0x00004000 [ 434.556563][ C0] Call Trace: [ 434.559880][ C0] [ 434.562853][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 434.569560][ C0] __switch_to_asm+0x70/0x70 [ 434.574239][ C0] [ 434.577300][ C0] task:modprobe state:R running task stack:25424 pid:8663 tgid:8663 ppid:341 flags:0x00000000 [ 434.589162][ C0] Call Trace: [ 434.592479][ C0] [ 434.595452][ C0] __schedule+0x105f/0x34b0 [ 434.600021][ C0] ? __pfx___schedule+0x10/0x10 [ 434.604945][ C0] ? do_task_dead+0x9e/0x110 [ 434.609597][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.614696][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 434.620564][ C0] ? do_task_dead+0x40/0x110 [ 434.625217][ C0] do_task_dead+0xd6/0x110 [ 434.629691][ C0] do_exit+0x1de7/0x2ce0 [ 434.634003][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 434.639097][ C0] ? __pfx_do_exit+0x10/0x10 [ 434.643746][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 434.649186][ C0] do_group_exit+0xd3/0x2a0 [ 434.653755][ C0] __x64_sys_exit_group+0x3e/0x50 [ 434.658864][ C0] x64_sys_call+0x14a9/0x16a0 [ 434.663604][ C0] do_syscall_64+0xcd/0x250 [ 434.668185][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.674153][ C0] RIP: 0033:0x7fc9cf7d6a90 [ 434.678613][ C0] RSP: 002b:00007ffecddd23d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 434.687083][ C0] RAX: ffffffffffffffda RBX: 00007fc9cf8c7860 RCX: 00007fc9cf7d6a90 [ 434.695102][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 434.703118][ C0] RBP: 00007fc9cf8c7860 R08: 0000000000000001 R09: b24262289a520a4f [ 434.711147][ C0] R10: 00007ffecddd2290 R11: 0000000000000246 R12: 0000000000000000 [ 434.719163][ C0] R13: 0000000000000001 R14: 00007fc9cf8cb658 R15: 0000000000000001 [ 434.727199][ C0] [ 434.730274][ C0] task:modprobe state:R running task stack:25424 pid:8665 tgid:8665 ppid:50 flags:0x00000000 [ 434.742135][ C0] Call Trace: [ 434.745448][ C0] [ 434.748417][ C0] __schedule+0x105f/0x34b0 [ 434.752987][ C0] ? __pfx___schedule+0x10/0x10 [ 434.757911][ C0] ? rcu_is_watching+0x12/0xc0 [ 434.762737][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 434.767827][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 434.773275][ C0] ? find_held_lock+0x2d/0x110 [ 434.778102][ C0] ? __schedule+0x102c/0x34b0 [ 434.782847][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.787952][ C0] ? __schedule+0x105f/0x34b0 [ 434.792702][ C0] ? __pfx___schedule+0x10/0x10 [ 434.797630][ C0] ? do_task_dead+0x9e/0x110 [ 434.802273][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.807379][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 434.813250][ C0] ? do_task_dead+0x40/0x110 [ 434.817903][ C0] ? do_task_dead+0xd6/0x110 [ 434.822552][ C0] ? do_exit+0x1de7/0x2ce0 [ 434.827042][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 434.832122][ C0] ? __pfx_do_exit+0x10/0x10 [ 434.836771][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 434.842208][ C0] ? do_group_exit+0xd3/0x2a0 [ 434.846992][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 434.852252][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 434.857180][ C0] ? do_syscall_64+0xcd/0x250 [ 434.861934][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.868087][ C0] [ 434.871153][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8669 tgid:8669 ppid:341 flags:0x00004000 [ 434.883041][ C0] Call Trace: [ 434.886369][ C0] [ 434.889342][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 434.896006][ C0] __switch_to_asm+0x70/0x70 [ 434.900706][ C0] [ 434.903774][ C0] task:modprobe state:R running task stack:25424 pid:8674 tgid:8674 ppid:50 flags:0x00000000 [ 434.915630][ C0] Call Trace: [ 434.918951][ C0] [ 434.921922][ C0] __schedule+0x105f/0x34b0 [ 434.926484][ C0] ? lock_acquire+0x2f/0xb0 [ 434.931053][ C0] ? find_held_lock+0x2d/0x110 [ 434.935897][ C0] ? hlock_class+0x4e/0x130 [ 434.940459][ C0] ? mark_lock+0xb5/0xc60 [ 434.944854][ C0] ? hlock_class+0x4e/0x130 [ 434.949407][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 434.954410][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.959250][ C0] ? hlock_class+0x4e/0x130 [ 434.963810][ C0] ? mark_lock+0xb5/0xc60 [ 434.968207][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 434.973483][ C0] ? unwind_get_return_address+0x59/0xa0 [ 434.979172][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.984006][ C0] ? hlock_class+0x4e/0x130 [ 434.988563][ C0] ? mark_lock+0xb5/0xc60 [ 434.992952][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 434.998055][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.002890][ C0] ? rcu_is_watching+0x12/0xc0 [ 435.007710][ C0] ? hlock_class+0x4e/0x130 [ 435.012283][ C0] ? mark_lock+0xb5/0xc60 [ 435.016687][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.021533][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 435.027152][ C0] ? hlock_class+0x4e/0x130 [ 435.031717][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 435.036823][ C0] ? rcu_is_watching+0x12/0xc0 [ 435.041639][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 435.046733][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 435.052176][ C0] ? find_held_lock+0x2d/0x110 [ 435.057049][ C0] ? __schedule+0x102c/0x34b0 [ 435.061781][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.066894][ C0] ? __schedule+0x105f/0x34b0 [ 435.071639][ C0] ? __pfx___schedule+0x10/0x10 [ 435.076547][ C0] ? do_task_dead+0x9e/0x110 [ 435.081195][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.086307][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 435.092195][ C0] ? do_task_dead+0x40/0x110 [ 435.096838][ C0] ? do_task_dead+0xd6/0x110 [ 435.101480][ C0] ? do_exit+0x1de7/0x2ce0 [ 435.105962][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 435.111038][ C0] ? __pfx_do_exit+0x10/0x10 [ 435.115697][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 435.121127][ C0] ? do_group_exit+0xd3/0x2a0 [ 435.125876][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 435.131141][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 435.136061][ C0] ? do_syscall_64+0xcd/0x250 [ 435.140811][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.146967][ C0] [ 435.150044][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8681 tgid:8681 ppid:50 flags:0x00004000 [ 435.161919][ C0] Call Trace: [ 435.165235][ C0] [ 435.168211][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 435.174879][ C0] __switch_to_asm+0x70/0x70 [ 435.179556][ C0] [ 435.182604][ C0] task:modprobe state:R running task stack:25424 pid:8683 tgid:8683 ppid:3023 flags:0x00000002 [ 435.194459][ C0] Call Trace: [ 435.197771][ C0] [ 435.200744][ C0] __schedule+0x105f/0x34b0 [ 435.205319][ C0] ? __pfx___schedule+0x10/0x10 [ 435.210246][ C0] ? find_held_lock+0x2d/0x110 [ 435.215084][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.220354][ C0] ? __cond_resched+0x1b/0x30 [ 435.225095][ C0] ? stack_trace_save+0x95/0xd0 [ 435.229995][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 435.235273][ C0] ? unwind_get_return_address+0x59/0xa0 [ 435.240963][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.245791][ C0] ? hlock_class+0x4e/0x130 [ 435.250360][ C0] ? mark_lock+0xb5/0xc60 [ 435.254748][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 435.259843][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.264673][ C0] ? rcu_is_watching+0x12/0xc0 [ 435.269497][ C0] ? hlock_class+0x4e/0x130 [ 435.274066][ C0] ? mark_lock+0xb5/0xc60 [ 435.278480][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.283304][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 435.288925][ C0] ? hlock_class+0x4e/0x130 [ 435.293478][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 435.298585][ C0] ? rcu_is_watching+0x12/0xc0 [ 435.303405][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 435.308502][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 435.313949][ C0] ? find_held_lock+0x2d/0x110 [ 435.318777][ C0] ? __schedule+0x102c/0x34b0 [ 435.323510][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.328618][ C0] ? __schedule+0x105f/0x34b0 [ 435.333371][ C0] ? __pfx___schedule+0x10/0x10 [ 435.338282][ C0] ? do_task_dead+0x9e/0x110 [ 435.342941][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.348044][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 435.353915][ C0] ? do_task_dead+0x40/0x110 [ 435.358554][ C0] ? do_task_dead+0xd6/0x110 [ 435.363201][ C0] ? do_exit+0x1de7/0x2ce0 [ 435.367692][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 435.372769][ C0] ? __pfx_do_exit+0x10/0x10 [ 435.377468][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 435.382913][ C0] ? do_group_exit+0xd3/0x2a0 [ 435.387653][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 435.392919][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 435.397841][ C0] ? do_syscall_64+0xcd/0x250 [ 435.402594][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.408758][ C0] [ 435.411831][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8689 tgid:8689 ppid:341 flags:0x00004000 [ 435.423695][ C0] Call Trace: [ 435.427017][ C0] [ 435.429994][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 435.436688][ C0] __switch_to_asm+0x70/0x70 [ 435.441358][ C0] [ 435.444416][ C0] task:modprobe state:R running task stack:25424 pid:8692 tgid:8692 ppid:3023 flags:0x00000002 [ 435.456260][ C0] Call Trace: [ 435.459628][ C0] [ 435.462605][ C0] __schedule+0x105f/0x34b0 [ 435.467171][ C0] ? __pfx___schedule+0x10/0x10 [ 435.472125][ C0] ? find_held_lock+0x2d/0x110 [ 435.476955][ C0] ? kasan_save_stack+0x33/0x60 [ 435.481871][ C0] ? hlock_class+0x4e/0x130 [ 435.486429][ C0] ? mark_lock+0xb5/0xc60 [ 435.490838][ C0] ? hlock_class+0x4e/0x130 [ 435.495395][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 435.500397][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.505243][ C0] ? hlock_class+0x4e/0x130 [ 435.509811][ C0] ? mark_lock+0xb5/0xc60 [ 435.514229][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 435.519514][ C0] ? unwind_get_return_address+0x59/0xa0 [ 435.525204][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.530047][ C0] ? hlock_class+0x4e/0x130 [ 435.534621][ C0] ? mark_lock+0xb5/0xc60 [ 435.539013][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 435.544107][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.548940][ C0] ? rcu_is_watching+0x12/0xc0 [ 435.553774][ C0] ? hlock_class+0x4e/0x130 [ 435.558334][ C0] ? mark_lock+0xb5/0xc60 [ 435.562741][ C0] ? __pfx_mark_lock+0x10/0x10 [ 435.567571][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 435.573184][ C0] ? hlock_class+0x4e/0x130 [ 435.577742][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 435.582841][ C0] ? rcu_is_watching+0x12/0xc0 [ 435.587661][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 435.592755][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 435.598196][ C0] ? find_held_lock+0x2d/0x110 [ 435.603025][ C0] ? __schedule+0x102c/0x34b0 [ 435.607765][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.612874][ C0] ? __schedule+0x105f/0x34b0 [ 435.617631][ C0] ? __pfx___schedule+0x10/0x10 [ 435.622548][ C0] ? do_task_dead+0x9e/0x110 [ 435.627187][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.632296][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 435.638172][ C0] ? do_task_dead+0x40/0x110 [ 435.642814][ C0] ? do_task_dead+0xd6/0x110 [ 435.647461][ C0] ? do_exit+0x1de7/0x2ce0 [ 435.651946][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 435.657026][ C0] ? __pfx_do_exit+0x10/0x10 [ 435.661689][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 435.667308][ C0] ? do_group_exit+0xd3/0x2a0 [ 435.672054][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 435.677326][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 435.682237][ C0] ? do_syscall_64+0xcd/0x250 [ 435.687000][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.693156][ C0] [ 435.696217][ C0] task:modprobe state:R running task stack:25136 pid:8699 tgid:8699 ppid:4030 flags:0x00000000 [ 435.708077][ C0] Call Trace: [ 435.711391][ C0] [ 435.714362][ C0] __schedule+0x105f/0x34b0 [ 435.718929][ C0] ? __pfx___schedule+0x10/0x10 [ 435.723858][ C0] ? __cond_resched+0x1b/0x30 [ 435.728596][ C0] preempt_schedule_common+0x44/0xc0 [ 435.733939][ C0] __cond_resched+0x1b/0x30 [ 435.738504][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 435.744369][ C0] ? do_task_dead+0x40/0x110 [ 435.749011][ C0] ? do_task_dead+0xd6/0x110 [ 435.753652][ C0] ? do_exit+0x1de7/0x2ce0 [ 435.758135][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 435.763217][ C0] ? __pfx_do_exit+0x10/0x10 [ 435.767876][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 435.773315][ C0] ? do_group_exit+0xd3/0x2a0 [ 435.778056][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 435.783324][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 435.788236][ C0] ? do_syscall_64+0xcd/0x250 [ 435.792992][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.799148][ C0] [ 435.802216][ C0] task:modprobe state:R running task stack:25424 pid:8702 tgid:8702 ppid:50 flags:0x00000002 [ 435.814080][ C0] Call Trace: [ 435.817396][ C0] [ 435.820367][ C0] __schedule+0x105f/0x34b0 [ 435.824935][ C0] ? __pfx___schedule+0x10/0x10 [ 435.829842][ C0] ? do_task_dead+0x9e/0x110 [ 435.834489][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.839587][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 435.845459][ C0] ? do_task_dead+0x40/0x110 [ 435.850099][ C0] do_task_dead+0xd6/0x110 [ 435.854575][ C0] do_exit+0x1de7/0x2ce0 [ 435.858885][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 435.863966][ C0] ? __pfx_do_exit+0x10/0x10 [ 435.868609][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 435.874042][ C0] do_group_exit+0xd3/0x2a0 [ 435.878613][ C0] __x64_sys_exit_group+0x3e/0x50 [ 435.883710][ C0] x64_sys_call+0x14a9/0x16a0 [ 435.888448][ C0] do_syscall_64+0xcd/0x250 [ 435.893029][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.898992][ C0] RIP: 0033:0x7fbadf53ea90 [ 435.903450][ C0] RSP: 002b:00007ffe3c072408 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 435.911922][ C0] RAX: ffffffffffffffda RBX: 00007fbadf62f860 RCX: 00007fbadf53ea90 [ 435.919958][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 435.927974][ C0] RBP: 00007fbadf62f860 R08: 0000000000000001 R09: 2a2137a86f358e53 [ 435.935992][ C0] R10: 00007ffe3c0722c0 R11: 0000000000000246 R12: 0000000000000000 [ 435.944007][ C0] R13: 0000000000000001 R14: 00007fbadf633658 R15: 0000000000000001 [ 435.952040][ C0] [ 435.955098][ C0] task:modprobe state:R running task stack:25424 pid:8707 tgid:8707 ppid:3023 flags:0x00000002 [ 435.966951][ C0] Call Trace: [ 435.970271][ C0] [ 435.973243][ C0] __schedule+0x105f/0x34b0 [ 435.977828][ C0] ? __pfx___schedule+0x10/0x10 [ 435.982735][ C0] ? do_task_dead+0x9e/0x110 [ 435.987376][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.992481][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 435.998386][ C0] ? do_task_dead+0x40/0x110 [ 436.003051][ C0] do_task_dead+0xd6/0x110 [ 436.007522][ C0] do_exit+0x1de7/0x2ce0 [ 436.011842][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 436.016918][ C0] ? __pfx_do_exit+0x10/0x10 [ 436.021604][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 436.027033][ C0] do_group_exit+0xd3/0x2a0 [ 436.031617][ C0] __x64_sys_exit_group+0x3e/0x50 [ 436.036741][ C0] x64_sys_call+0x14a9/0x16a0 [ 436.041481][ C0] do_syscall_64+0xcd/0x250 [ 436.046063][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.052039][ C0] RIP: 0033:0x7fd645c21a90 [ 436.056499][ C0] RSP: 002b:00007ffe911315a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 436.064970][ C0] RAX: ffffffffffffffda RBX: 00007fd645d12860 RCX: 00007fd645c21a90 [ 436.072992][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 436.081005][ C0] RBP: 00007fd645d12860 R08: 0000000000000001 R09: 0fbe4d05fe1dab4b [ 436.089032][ C0] R10: 00007ffe91131460 R11: 0000000000000246 R12: 0000000000000000 [ 436.097050][ C0] R13: 0000000000000001 R14: 00007fd645d16658 R15: 0000000000000001 [ 436.105085][ C0] [ 436.108161][ C0] task:kworker/u8:4 state:R running task stack:28784 pid:8708 tgid:8708 ppid:50 flags:0x00004000 [ 436.120036][ C0] Call Trace: [ 436.123356][ C0] [ 436.126329][ C0] __schedule+0x105f/0x34b0 [ 436.130900][ C0] ? __pfx___schedule+0x10/0x10 [ 436.135817][ C0] ? wake_up_q+0x9e/0x140 [ 436.140219][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 436.145828][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 436.151531][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 436.157058][ C0] ? __cond_resched+0x1b/0x30 [ 436.161806][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 436.167418][ C0] preempt_schedule_common+0x44/0xc0 [ 436.172766][ C0] __cond_resched+0x1b/0x30 [ 436.177337][ C0] stop_one_cpu+0x112/0x190 [ 436.181912][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 436.187023][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 436.192625][ C0] ? sched_exec+0x1dc/0x270 [ 436.197198][ C0] ? security_mmap_addr+0x65/0x70 [ 436.202299][ C0] ? lock_acquire+0x2f/0xb0 [ 436.206871][ C0] ? __get_unmapped_area+0x26b/0x3d0 [ 436.212218][ C0] ? __handle_mm_fault+0xd92/0x3390 [ 436.217477][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.222590][ C0] ? __schedule+0x105f/0x34b0 [ 436.227340][ C0] ? __pfx___schedule+0x10/0x10 [ 436.232261][ C0] ? lock_acquire+0x2f/0xb0 [ 436.236846][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 436.242229][ C0] ? schedule+0xe7/0x350 [ 436.246533][ C0] ? exc_page_fault+0x5c/0xc0 [ 436.251279][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.257428][ C0] [ 436.260503][ C0] task:modprobe state:R running task stack:24720 pid:8717 tgid:8717 ppid:3023 flags:0x00000002 [ 436.272358][ C0] Call Trace: [ 436.275670][ C0] [ 436.278649][ C0] ? __pfx_mark_lock+0x10/0x10 [ 436.283476][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 436.289094][ C0] ? hlock_class+0x4e/0x130 [ 436.293656][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 436.298760][ C0] ? rcu_is_watching+0x12/0xc0 [ 436.303570][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 436.308651][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 436.314099][ C0] ? find_held_lock+0x2d/0x110 [ 436.318928][ C0] ? __schedule+0x102c/0x34b0 [ 436.323669][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.328791][ C0] ? __schedule+0x105f/0x34b0 [ 436.333537][ C0] ? __pfx___schedule+0x10/0x10 [ 436.338450][ C0] ? do_task_dead+0x9e/0x110 [ 436.343090][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.348188][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 436.354057][ C0] ? do_task_dead+0x40/0x110 [ 436.358699][ C0] ? do_task_dead+0xd6/0x110 [ 436.363353][ C0] ? do_exit+0x1de7/0x2ce0 [ 436.367840][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 436.372913][ C0] ? __pfx_do_exit+0x10/0x10 [ 436.377572][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 436.383016][ C0] ? do_group_exit+0xd3/0x2a0 [ 436.387767][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 436.393035][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 436.397950][ C0] ? do_syscall_64+0xcd/0x250 [ 436.402704][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.408867][ C0] [ 436.411929][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:8718 tgid:8718 ppid:4030 flags:0x00004000 [ 436.423820][ C0] Call Trace: [ 436.427143][ C0] [ 436.430123][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 436.436797][ C0] __switch_to_asm+0x70/0x70 [ 436.441469][ C0] [ 436.444530][ C0] task:modprobe state:R running task stack:25424 pid:8724 tgid:8724 ppid:3023 flags:0x00000002 [ 436.456373][ C0] Call Trace: [ 436.459715][ C0] [ 436.462688][ C0] ? mmput+0xdb/0x3e0 [ 436.466725][ C0] ? do_exit+0xab1/0x2ce0 [ 436.471166][ C0] ? do_group_exit+0x1c3/0x2a0 [ 436.476004][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.481096][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 436.486171][ C0] ? __pfx_do_exit+0x10/0x10 [ 436.490820][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 436.496269][ C0] ? do_group_exit+0xd3/0x2a0 [ 436.501012][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 436.506318][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 436.511252][ C0] ? do_syscall_64+0xcd/0x250 [ 436.516013][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.522169][ C0] [ 436.525240][ C0] task:modprobe state:R running task stack:25424 pid:8726 tgid:8726 ppid:50 flags:0x00000000 [ 436.537098][ C0] Call Trace: [ 436.540468][ C0] [ 436.543448][ C0] __schedule+0x105f/0x34b0 [ 436.548018][ C0] ? __pfx___schedule+0x10/0x10 [ 436.552924][ C0] ? do_task_dead+0x9e/0x110 [ 436.557570][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.562677][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 436.568552][ C0] ? do_task_dead+0x40/0x110 [ 436.573194][ C0] do_task_dead+0xd6/0x110 [ 436.577674][ C0] do_exit+0x1de7/0x2ce0 [ 436.581985][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 436.587066][ C0] ? __pfx_do_exit+0x10/0x10 [ 436.591722][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 436.597161][ C0] do_group_exit+0xd3/0x2a0 [ 436.601733][ C0] __x64_sys_exit_group+0x3e/0x50 [ 436.606826][ C0] x64_sys_call+0x14a9/0x16a0 [ 436.611563][ C0] do_syscall_64+0xcd/0x250 [ 436.616145][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.622111][ C0] RIP: 0033:0x7f8360655a90 [ 436.626568][ C0] RSP: 002b:00007fffd2074868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 436.635040][ C0] RAX: ffffffffffffffda RBX: 00007f8360746860 RCX: 00007f8360655a90 [ 436.643056][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 436.651082][ C0] RBP: 00007f8360746860 R08: 0000000000000001 R09: 111000c77db696d5 [ 436.659101][ C0] R10: 00007fffd2074720 R11: 0000000000000246 R12: 0000000000000000 [ 436.667122][ C0] R13: 0000000000000001 R14: 00007f836074a658 R15: 0000000000000001 [ 436.675161][ C0] [ 436.678242][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8729 tgid:8729 ppid:341 flags:0x00004000 [ 436.690106][ C0] Call Trace: [ 436.693423][ C0] [ 436.696402][ C0] ? ret_from_fork+0x45/0x80 [ 436.701067][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.707053][ C0] [ 436.710118][ C0] task:modprobe state:R running task stack:25424 pid:8733 tgid:8733 ppid:50 flags:0x00000002 [ 436.721975][ C0] Call Trace: [ 436.725295][ C0] [ 436.728271][ C0] __schedule+0x105f/0x34b0 [ 436.732841][ C0] ? __pfx___schedule+0x10/0x10 [ 436.737765][ C0] ? do_task_dead+0x9e/0x110 [ 436.742408][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.747504][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 436.753383][ C0] ? do_task_dead+0x40/0x110 [ 436.758036][ C0] do_task_dead+0xd6/0x110 [ 436.762536][ C0] do_exit+0x1de7/0x2ce0 [ 436.766841][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 436.771917][ C0] ? __pfx_do_exit+0x10/0x10 [ 436.776560][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 436.781998][ C0] do_group_exit+0xd3/0x2a0 [ 436.786566][ C0] __x64_sys_exit_group+0x3e/0x50 [ 436.791652][ C0] x64_sys_call+0x14a9/0x16a0 [ 436.796410][ C0] do_syscall_64+0xcd/0x250 [ 436.800990][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.806954][ C0] RIP: 0033:0x7f995d47da90 [ 436.811411][ C0] RSP: 002b:00007ffca21b8fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 436.819871][ C0] RAX: ffffffffffffffda RBX: 00007f995d56e860 RCX: 00007f995d47da90 [ 436.827889][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 436.835914][ C0] RBP: 00007f995d56e860 R08: 0000000000000001 R09: e12f0fce1e16f95d [ 436.843930][ C0] R10: 00007ffca21b8e90 R11: 0000000000000246 R12: 0000000000000000 [ 436.851943][ C0] R13: 0000000000000001 R14: 00007f995d572658 R15: 0000000000000001 [ 436.859979][ C0] [ 436.863047][ C0] task:kworker/u8:7 state:R running task stack:28784 pid:8735 tgid:8735 ppid:4030 flags:0x00004000 [ 436.874920][ C0] Call Trace: [ 436.878236][ C0] [ 436.881227][ C0] __schedule+0x105f/0x34b0 [ 436.885798][ C0] ? __pfx___schedule+0x10/0x10 [ 436.890707][ C0] ? wake_up_q+0x9e/0x140 [ 436.895122][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 436.900755][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 436.906460][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 436.911987][ C0] ? __cond_resched+0x1b/0x30 [ 436.916753][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 436.922359][ C0] preempt_schedule_common+0x44/0xc0 [ 436.927710][ C0] __cond_resched+0x1b/0x30 [ 436.932271][ C0] stop_one_cpu+0x112/0x190 [ 436.936844][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 436.941960][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 436.947569][ C0] ? sched_exec+0x1dc/0x270 [ 436.952138][ C0] ? sched_exec+0x1a2/0x270 [ 436.956715][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 436.962626][ C0] sched_exec+0x1dc/0x270 [ 436.967003][ C0] ? __pfx_sched_exec+0x10/0x10 [ 436.971900][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 436.977161][ C0] ? lock_acquire+0x2f/0xb0 [ 436.981791][ C0] bprm_execve+0x46c/0x1950 [ 436.986375][ C0] ? __asan_memcpy+0x3c/0x60 [ 436.991042][ C0] ? __pfx___might_resched+0x10/0x10 [ 436.996394][ C0] ? copy_string_kernel+0x3b7/0x430 [ 437.001683][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 437.006698][ C0] ? copy_strings_kernel+0x153/0x190 [ 437.012065][ C0] kernel_execve+0x2ef/0x3b0 [ 437.016727][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 437.022867][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.028127][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 437.034805][ C0] ret_from_fork+0x45/0x80 [ 437.039293][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 437.045958][ C0] ret_from_fork_asm+0x1a/0x30 [ 437.050803][ C0] [ 437.053862][ C0] task:modprobe state:R running task stack:23592 pid:8745 tgid:8745 ppid:341 flags:0x00000002 [ 437.065710][ C0] Call Trace: [ 437.069022][ C0] [ 437.072010][ C0] __schedule+0x105f/0x34b0 [ 437.076607][ C0] ? do_syscall_64+0xcd/0x250 [ 437.081359][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.087513][ C0] [ 437.090566][ C0] task:modprobe state:R running task stack:25424 pid:8746 tgid:8746 ppid:50 flags:0x00000000 [ 437.102424][ C0] Call Trace: [ 437.105749][ C0] [ 437.108726][ C0] __schedule+0x105f/0x34b0 [ 437.113293][ C0] ? __pfx___schedule+0x10/0x10 [ 437.118202][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 437.123287][ C0] ? __pfx_do_exit+0x10/0x10 [ 437.127938][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 437.133379][ C0] ? do_group_exit+0xd3/0x2a0 [ 437.138139][ C0] __x64_sys_exit_group+0x3e/0x50 [ 437.143241][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 437.148150][ C0] ? do_syscall_64+0xcd/0x250 [ 437.152902][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.159057][ C0] [ 437.162118][ C0] task:modprobe state:R running task stack:25424 pid:8748 tgid:8748 ppid:341 flags:0x00000002 [ 437.173993][ C0] Call Trace: [ 437.177300][ C0] [ 437.180296][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 437.185294][ C0] ? lock_acquire+0x2f/0xb0 [ 437.189869][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 437.195251][ C0] ? schedule+0xe7/0x350 [ 437.199559][ C0] ? irqentry_exit_to_user_mode+0xdb/0x240 [ 437.205427][ C0] ? asm_exc_page_fault+0x26/0x30 [ 437.210542][ C0] [ 437.213602][ C0] task:modprobe state:R running task stack:25424 pid:8749 tgid:8749 ppid:50 flags:0x00000000 [ 437.225461][ C0] Call Trace: [ 437.228771][ C0] [ 437.231736][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 437.237611][ C0] ? do_task_dead+0x40/0x110 [ 437.242248][ C0] ? do_task_dead+0xd6/0x110 [ 437.246894][ C0] ? do_exit+0x1de7/0x2ce0 [ 437.251378][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 437.256455][ C0] ? __pfx_do_exit+0x10/0x10 [ 437.261109][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 437.266555][ C0] ? do_group_exit+0xd3/0x2a0 [ 437.271301][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 437.276566][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 437.281488][ C0] ? do_syscall_64+0xcd/0x250 [ 437.286234][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.292393][ C0] [ 437.295452][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:8750 tgid:8750 ppid:3023 flags:0x00004000 [ 437.307327][ C0] Call Trace: [ 437.310646][ C0] [ 437.313620][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 437.320285][ C0] __switch_to_asm+0x70/0x70 [ 437.324951][ C0] [ 437.328002][ C0] task:modprobe state:R running task stack:24000 pid:8753 tgid:8753 ppid:50 flags:0x00000000 [ 437.339860][ C0] Call Trace: [ 437.343207][ C0] [ 437.346191][ C0] __schedule+0x105f/0x34b0 [ 437.350766][ C0] ? __pfx___schedule+0x10/0x10 [ 437.355682][ C0] ? do_task_dead+0x9e/0x110 [ 437.360324][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.365430][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 437.371309][ C0] ? do_task_dead+0x40/0x110 [ 437.375958][ C0] do_task_dead+0xd6/0x110 [ 437.380441][ C0] do_exit+0x1de7/0x2ce0 [ 437.384748][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 437.389841][ C0] ? __pfx_do_exit+0x10/0x10 [ 437.394507][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 437.399945][ C0] do_group_exit+0xd3/0x2a0 [ 437.404511][ C0] __x64_sys_exit_group+0x3e/0x50 [ 437.409605][ C0] x64_sys_call+0x14a9/0x16a0 [ 437.414349][ C0] do_syscall_64+0xcd/0x250 [ 437.418920][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.424878][ C0] RIP: 0033:0x7f13ac1bba90 [ 437.429337][ C0] RSP: 002b:00007ffd2b99deb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 437.437804][ C0] RAX: ffffffffffffffda RBX: 00007f13ac2ac860 RCX: 00007f13ac1bba90 [ 437.445824][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 437.453841][ C0] RBP: 00007f13ac2ac860 R08: 0000000000000001 R09: 7bab92797a4c286e [ 437.461865][ C0] R10: 00007ffd2b99dd70 R11: 0000000000000246 R12: 0000000000000000 [ 437.469899][ C0] R13: 0000000000000001 R14: 00007f13ac2b0658 R15: 0000000000000001 [ 437.477934][ C0] [ 437.480997][ C0] task:modprobe state:R running task stack:25136 pid:8755 tgid:8755 ppid:341 flags:0x00000000 [ 437.492862][ C0] Call Trace: [ 437.496179][ C0] [ 437.499161][ C0] __schedule+0x105f/0x34b0 [ 437.503730][ C0] ? __pfx___schedule+0x10/0x10 [ 437.508688][ C0] ? find_held_lock+0x2d/0x110 [ 437.513514][ C0] ? __schedule+0x102c/0x34b0 [ 437.518260][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.523380][ C0] ? __schedule+0x105f/0x34b0 [ 437.528132][ C0] ? __pfx___schedule+0x10/0x10 [ 437.533047][ C0] ? do_task_dead+0x9e/0x110 [ 437.537694][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.542791][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 437.548665][ C0] ? do_task_dead+0x40/0x110 [ 437.553305][ C0] ? do_task_dead+0xd6/0x110 [ 437.557956][ C0] ? do_exit+0x1de7/0x2ce0 [ 437.562445][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 437.567528][ C0] ? __pfx_do_exit+0x10/0x10 [ 437.572190][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 437.577637][ C0] ? do_group_exit+0xd3/0x2a0 [ 437.582378][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 437.587637][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 437.592539][ C0] ? do_syscall_64+0xcd/0x250 [ 437.597288][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.603444][ C0] [ 437.606506][ C0] task:modprobe state:R running task stack:25424 pid:8761 tgid:8761 ppid:341 flags:0x00000002 [ 437.618366][ C0] Call Trace: [ 437.621682][ C0] [ 437.624667][ C0] __schedule+0x105f/0x34b0 [ 437.629234][ C0] ? __pfx___schedule+0x10/0x10 [ 437.634150][ C0] ? do_task_dead+0x9e/0x110 [ 437.638805][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.643910][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 437.649786][ C0] ? do_task_dead+0x40/0x110 [ 437.654427][ C0] do_task_dead+0xd6/0x110 [ 437.658899][ C0] do_exit+0x1de7/0x2ce0 [ 437.663212][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 437.668295][ C0] ? __pfx_do_exit+0x10/0x10 [ 437.672944][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 437.678374][ C0] do_group_exit+0xd3/0x2a0 [ 437.682949][ C0] __x64_sys_exit_group+0x3e/0x50 [ 437.688043][ C0] x64_sys_call+0x14a9/0x16a0 [ 437.692805][ C0] do_syscall_64+0xcd/0x250 [ 437.697387][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.703351][ C0] RIP: 0033:0x7f22f9350a90 [ 437.707814][ C0] RSP: 002b:00007ffc88edf268 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 437.716288][ C0] RAX: ffffffffffffffda RBX: 00007f22f9441860 RCX: 00007f22f9350a90 [ 437.724311][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 437.732325][ C0] RBP: 00007f22f9441860 R08: 0000000000000001 R09: f0df94eb48fae58a [ 437.740344][ C0] R10: 00007ffc88edf120 R11: 0000000000000246 R12: 0000000000000000 [ 437.748366][ C0] R13: 0000000000000001 R14: 00007f22f9445658 R15: 0000000000000001 [ 437.756410][ C0] [ 437.759472][ C0] task:modprobe state:R running task stack:25424 pid:8767 tgid:8767 ppid:4030 flags:0x00000002 [ 437.771341][ C0] Call Trace: [ 437.774660][ C0] [ 437.777634][ C0] __schedule+0x105f/0x34b0 [ 437.782238][ C0] ? __pfx___schedule+0x10/0x10 [ 437.787163][ C0] ? do_task_dead+0x9e/0x110 [ 437.791807][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.796923][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 437.802809][ C0] ? do_task_dead+0x40/0x110 [ 437.807460][ C0] do_task_dead+0xd6/0x110 [ 437.811927][ C0] do_exit+0x1de7/0x2ce0 [ 437.816233][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 437.821324][ C0] ? __pfx_do_exit+0x10/0x10 [ 437.825976][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 437.831407][ C0] do_group_exit+0xd3/0x2a0 [ 437.835978][ C0] __x64_sys_exit_group+0x3e/0x50 [ 437.841074][ C0] x64_sys_call+0x14a9/0x16a0 [ 437.845822][ C0] do_syscall_64+0xcd/0x250 [ 437.850398][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.856369][ C0] RIP: 0033:0x7f5852b2da90 [ 437.860828][ C0] RSP: 002b:00007ffc51361fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 437.869301][ C0] RAX: ffffffffffffffda RBX: 00007f5852c1e860 RCX: 00007f5852b2da90 [ 437.877319][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 437.885333][ C0] RBP: 00007f5852c1e860 R08: 0000000000000001 R09: b5005e24a2044242 [ 437.893352][ C0] R10: 00007ffc51361ea0 R11: 0000000000000246 R12: 0000000000000000 [ 437.901366][ C0] R13: 0000000000000001 R14: 00007f5852c22658 R15: 0000000000000001 [ 437.909407][ C0] [ 437.912464][ C0] task:modprobe state:R running task stack:25424 pid:8768 tgid:8768 ppid:341 flags:0x00004002 [ 437.924315][ C0] Call Trace: [ 437.927628][ C0] [ 437.930597][ C0] __schedule+0x105f/0x34b0 [ 437.935177][ C0] ? __pfx___schedule+0x10/0x10 [ 437.940092][ C0] ? do_task_dead+0x9e/0x110 [ 437.944737][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.949838][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 437.955725][ C0] ? do_task_dead+0x40/0x110 [ 437.960364][ C0] do_task_dead+0xd6/0x110 [ 437.964833][ C0] do_exit+0x1de7/0x2ce0 [ 437.969146][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 437.974224][ C0] ? __pfx_do_exit+0x10/0x10 [ 437.978875][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 437.984315][ C0] do_group_exit+0xd3/0x2a0 [ 437.988891][ C0] __x64_sys_exit_group+0x3e/0x50 [ 437.993979][ C0] x64_sys_call+0x14a9/0x16a0 [ 437.998709][ C0] do_syscall_64+0xcd/0x250 [ 438.003303][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.009271][ C0] RIP: 0033:0x7f84ed79aa90 [ 438.013730][ C0] RSP: 002b:00007ffef692f948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 438.022199][ C0] RAX: ffffffffffffffda RBX: 00007f84ed88b860 RCX: 00007f84ed79aa90 [ 438.030218][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 438.038228][ C0] RBP: 00007f84ed88b860 R08: 0000000000000001 R09: 4369b8d7021950f4 [ 438.046242][ C0] R10: 00007ffef692f800 R11: 0000000000000246 R12: 0000000000000000 [ 438.054249][ C0] R13: 0000000000000001 R14: 00007f84ed88f658 R15: 0000000000000001 [ 438.062282][ C0] [ 438.065341][ C0] task:kworker/u8:4 state:R running task stack:28784 pid:8773 tgid:8773 ppid:50 flags:0x00004000 [ 438.077207][ C0] Call Trace: [ 438.080521][ C0] [ 438.083488][ C0] __schedule+0x105f/0x34b0 [ 438.088059][ C0] ? __pfx___schedule+0x10/0x10 [ 438.092982][ C0] ? wake_up_q+0x9e/0x140 [ 438.097376][ C0] ? find_endpoint+0x236/0x2b0 [ 438.102208][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 438.107214][ C0] ? file_has_perm+0x280/0x350 [ 438.112056][ C0] ? do_mprotect_pkey+0x484/0xd00 [ 438.117159][ C0] ? rcu_is_watching+0x12/0xc0 [ 438.121974][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 438.127062][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 438.132514][ C0] ? find_held_lock+0x2d/0x110 [ 438.137342][ C0] ? __schedule+0x102c/0x34b0 [ 438.142082][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.147200][ C0] ? mmput+0xdb/0x3e0 [ 438.151240][ C0] ? do_exit+0xadd/0x2ce0 [ 438.155630][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 438.160710][ C0] ? __pfx_do_exit+0x10/0x10 [ 438.165370][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 438.170822][ C0] ? do_group_exit+0xd3/0x2a0 [ 438.175568][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 438.180831][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 438.185744][ C0] ? do_syscall_64+0xcd/0x250 [ 438.190494][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.196645][ C0] [ 438.199714][ C0] task:modprobe state:R running task stack:25424 pid:8782 tgid:8782 ppid:2998 flags:0x00000000 [ 438.211568][ C0] Call Trace: [ 438.214887][ C0] [ 438.217865][ C0] __schedule+0x105f/0x34b0 [ 438.222436][ C0] ? __pfx___schedule+0x10/0x10 [ 438.227357][ C0] ? __cond_resched+0x1b/0x30 [ 438.232114][ C0] preempt_schedule_common+0x44/0xc0 [ 438.237467][ C0] ? do_exit+0x9bf/0x2ce0 [ 438.241911][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 438.246991][ C0] ? __pfx_do_exit+0x10/0x10 [ 438.251642][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 438.257076][ C0] ? do_group_exit+0xd3/0x2a0 [ 438.261836][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 438.267107][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 438.272026][ C0] ? do_syscall_64+0xcd/0x250 [ 438.276783][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.282946][ C0] [ 438.286021][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:8785 tgid:8785 ppid:4030 flags:0x00004000 [ 438.297903][ C0] Call Trace: [ 438.301222][ C0] [ 438.304186][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 438.310849][ C0] __switch_to_asm+0x70/0x70 [ 438.315527][ C0] [ 438.318583][ C0] task:modprobe state:R running task stack:24720 pid:8786 tgid:8786 ppid:2998 flags:0x00000000 [ 438.330451][ C0] Call Trace: [ 438.333770][ C0] [ 438.336751][ C0] __schedule+0x105f/0x34b0 [ 438.341359][ C0] ? __pfx___schedule+0x10/0x10 [ 438.346273][ C0] ? do_task_dead+0x9e/0x110 [ 438.350907][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.355998][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 438.361882][ C0] ? do_task_dead+0x40/0x110 [ 438.366526][ C0] do_task_dead+0xd6/0x110 [ 438.370998][ C0] do_exit+0x1de7/0x2ce0 [ 438.375334][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 438.380406][ C0] ? __pfx_do_exit+0x10/0x10 [ 438.385054][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 438.390500][ C0] do_group_exit+0xd3/0x2a0 [ 438.395093][ C0] __x64_sys_exit_group+0x3e/0x50 [ 438.400180][ C0] x64_sys_call+0x14a9/0x16a0 [ 438.404922][ C0] do_syscall_64+0xcd/0x250 [ 438.409494][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.415457][ C0] RIP: 0033:0x7f1374b7da90 [ 438.419919][ C0] RSP: 002b:00007ffcf12a6cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 438.428384][ C0] RAX: ffffffffffffffda RBX: 00007f1374c6e860 RCX: 00007f1374b7da90 [ 438.436400][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 438.444428][ C0] RBP: 00007f1374c6e860 R08: 0000000000000001 R09: bb508fa6c81b9839 [ 438.452441][ C0] R10: 00007ffcf12a6b70 R11: 0000000000000246 R12: 0000000000000000 [ 438.460453][ C0] R13: 0000000000000001 R14: 00007f1374c72658 R15: 0000000000000001 [ 438.468493][ C0] [ 438.471559][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8790 tgid:8790 ppid:50 flags:0x00004000 [ 438.483437][ C0] Call Trace: [ 438.486750][ C0] [ 438.489723][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 438.496398][ C0] __switch_to_asm+0x70/0x70 [ 438.501110][ C0] [ 438.504161][ C0] task:modprobe state:R running task stack:25424 pid:8792 tgid:8792 ppid:4030 flags:0x00000000 [ 438.516020][ C0] Call Trace: [ 438.519338][ C0] [ 438.522316][ C0] __schedule+0x105f/0x34b0 [ 438.526891][ C0] ? __pfx___schedule+0x10/0x10 [ 438.531850][ C0] ? do_task_dead+0x9e/0x110 [ 438.536496][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.541606][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 438.547477][ C0] ? do_task_dead+0x40/0x110 [ 438.552126][ C0] do_task_dead+0xd6/0x110 [ 438.556587][ C0] do_exit+0x1de7/0x2ce0 [ 438.560894][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 438.565970][ C0] ? __pfx_do_exit+0x10/0x10 [ 438.570630][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 438.576108][ C0] do_group_exit+0xd3/0x2a0 [ 438.580681][ C0] __x64_sys_exit_group+0x3e/0x50 [ 438.585771][ C0] x64_sys_call+0x14a9/0x16a0 [ 438.590514][ C0] do_syscall_64+0xcd/0x250 [ 438.595124][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.601085][ C0] RIP: 0033:0x7fba6f995a90 [ 438.605544][ C0] RSP: 002b:00007ffd043c97e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 438.614023][ C0] RAX: ffffffffffffffda RBX: 00007fba6fa86860 RCX: 00007fba6f995a90 [ 438.622036][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 438.630069][ C0] RBP: 00007fba6fa86860 R08: 0000000000000001 R09: 91208e1585da21d7 [ 438.638087][ C0] R10: 00007ffd043c96a0 R11: 0000000000000246 R12: 0000000000000000 [ 438.646106][ C0] R13: 0000000000000001 R14: 00007fba6fa8a658 R15: 0000000000000001 [ 438.654147][ C0] [ 438.657219][ C0] task:modprobe state:R running task stack:25424 pid:8797 tgid:8797 ppid:46 flags:0x00000002 [ 438.669070][ C0] Call Trace: [ 438.672379][ C0] [ 438.675352][ C0] ? __pfx_mark_lock+0x10/0x10 [ 438.680182][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 438.685807][ C0] ? hlock_class+0x4e/0x130 [ 438.690370][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 438.695472][ C0] ? rcu_is_watching+0x12/0xc0 [ 438.700288][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 438.705386][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 438.710845][ C0] ? find_held_lock+0x2d/0x110 [ 438.715670][ C0] ? __schedule+0x102c/0x34b0 [ 438.720405][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.725517][ C0] ? __schedule+0x105f/0x34b0 [ 438.730274][ C0] ? __pfx___schedule+0x10/0x10 [ 438.735186][ C0] ? do_task_dead+0x9e/0x110 [ 438.739832][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.744937][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 438.750808][ C0] ? do_task_dead+0x40/0x110 [ 438.755464][ C0] ? do_task_dead+0xd6/0x110 [ 438.760104][ C0] ? do_exit+0x1de7/0x2ce0 [ 438.764583][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 438.769663][ C0] ? __pfx_do_exit+0x10/0x10 [ 438.774318][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 438.779750][ C0] ? do_group_exit+0xd3/0x2a0 [ 438.784515][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 438.789779][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 438.794708][ C0] ? do_syscall_64+0xcd/0x250 [ 438.799471][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.805626][ C0] [ 438.808683][ C0] task:modprobe state:R running task stack:24416 pid:8801 tgid:8801 ppid:2998 flags:0x00000002 [ 438.820547][ C0] Call Trace: [ 438.823858][ C0] [ 438.826830][ C0] ? __schedule+0x102c/0x34b0 [ 438.831569][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.836675][ C0] ? __schedule+0x105f/0x34b0 [ 438.841423][ C0] ? __pfx___schedule+0x10/0x10 [ 438.846337][ C0] ? do_task_dead+0x9e/0x110 [ 438.850984][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.856087][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 438.861961][ C0] ? do_task_dead+0x40/0x110 [ 438.866603][ C0] ? do_task_dead+0xd6/0x110 [ 438.871251][ C0] ? do_exit+0x1de7/0x2ce0 [ 438.875735][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 438.880825][ C0] ? __pfx_do_exit+0x10/0x10 [ 438.885471][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 438.890909][ C0] ? do_group_exit+0xd3/0x2a0 [ 438.895654][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 438.900908][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 438.905832][ C0] ? do_syscall_64+0xcd/0x250 [ 438.910577][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.916729][ C0] [ 438.919846][ C0] task:modprobe state:R running task stack:25424 pid:8806 tgid:8806 ppid:46 flags:0x00000000 [ 438.931699][ C0] Call Trace: [ 438.935010][ C0] [ 438.937990][ C0] ? page_ext_put+0x48/0xd0 [ 438.942554][ C0] ? is_bpf_text_address+0x8a/0x1a0 [ 438.947830][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 438.953095][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 438.958369][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 438.963724][ C0] ? find_held_lock+0x2d/0x110 [ 438.968550][ C0] ? __pfx_free_pages_and_swap_cache+0x10/0x10 [ 438.974833][ C0] ? __pfx_mark_lock+0x10/0x10 [ 438.979665][ C0] ? rcu_is_watching+0x12/0xc0 [ 438.984482][ C0] ? hlock_class+0x4e/0x130 [ 438.989036][ C0] ? mark_lock+0xb5/0xc60 [ 438.993438][ C0] ? __pfx_mark_lock+0x10/0x10 [ 438.998258][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 439.003885][ C0] ? hlock_class+0x4e/0x130 [ 439.008441][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 439.013551][ C0] ? rcu_is_watching+0x12/0xc0 [ 439.018376][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 439.023475][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 439.028930][ C0] ? find_held_lock+0x2d/0x110 [ 439.033754][ C0] ? __schedule+0x102c/0x34b0 [ 439.038506][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.043608][ C0] ? __schedule+0x105f/0x34b0 [ 439.048345][ C0] ? __pfx___schedule+0x10/0x10 [ 439.053268][ C0] ? do_task_dead+0x9e/0x110 [ 439.057925][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.063025][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 439.068902][ C0] ? do_task_dead+0x40/0x110 [ 439.073556][ C0] ? do_task_dead+0xd6/0x110 [ 439.078208][ C0] ? do_exit+0x1de7/0x2ce0 [ 439.082709][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 439.087798][ C0] ? __pfx_do_exit+0x10/0x10 [ 439.092455][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 439.097891][ C0] ? do_group_exit+0xd3/0x2a0 [ 439.102642][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 439.107911][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 439.112829][ C0] ? do_syscall_64+0xcd/0x250 [ 439.117588][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.123736][ C0] [ 439.126796][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:8810 tgid:8810 ppid:4030 flags:0x00004000 [ 439.138666][ C0] Call Trace: [ 439.141993][ C0] [ 439.144957][ C0] ? ret_from_fork+0x45/0x80 [ 439.149621][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 439.156292][ C0] ret_from_fork_asm+0x1a/0x30 [ 439.161138][ C0] [ 439.164192][ C0] task:modprobe state:R running task stack:25424 pid:8814 tgid:8814 ppid:50 flags:0x00000000 [ 439.176041][ C0] Call Trace: [ 439.179354][ C0] [ 439.182329][ C0] __schedule+0x105f/0x34b0 [ 439.186910][ C0] ? __pfx___schedule+0x10/0x10 [ 439.191841][ C0] ? lock_acquire+0x2f/0xb0 [ 439.196434][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 439.201798][ C0] schedule+0xe7/0x350 [ 439.205920][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 439.210837][ C0] ? do_syscall_64+0xcd/0x250 [ 439.215580][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.221746][ C0] [ 439.224815][ C0] task:modprobe state:R running task stack:25424 pid:8815 tgid:8815 ppid:2998 flags:0x00004002 [ 439.236685][ C0] Call Trace: [ 439.239995][ C0] [ 439.242965][ C0] __schedule+0x105f/0x34b0 [ 439.247531][ C0] ? __pfx___schedule+0x10/0x10 [ 439.252459][ C0] ? do_task_dead+0x9e/0x110 [ 439.257140][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.262262][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 439.268135][ C0] ? do_task_dead+0x40/0x110 [ 439.272783][ C0] do_task_dead+0xd6/0x110 [ 439.277269][ C0] do_exit+0x1de7/0x2ce0 [ 439.281580][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 439.286663][ C0] ? __pfx_do_exit+0x10/0x10 [ 439.291316][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 439.296746][ C0] do_group_exit+0xd3/0x2a0 [ 439.301326][ C0] __x64_sys_exit_group+0x3e/0x50 [ 439.306429][ C0] x64_sys_call+0x14a9/0x16a0 [ 439.311188][ C0] do_syscall_64+0xcd/0x250 [ 439.315765][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.321789][ C0] RIP: 0033:0x7f1d33fbaa90 [ 439.326253][ C0] RSP: 002b:00007ffeaabcd078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 439.334717][ C0] RAX: ffffffffffffffda RBX: 00007f1d340ab860 RCX: 00007f1d33fbaa90 [ 439.342736][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 439.350759][ C0] RBP: 00007f1d340ab860 R08: 0000000000000001 R09: 925195a0bdcff1c1 [ 439.358787][ C0] R10: 00007ffeaabccf30 R11: 0000000000000246 R12: 0000000000000000 [ 439.366804][ C0] R13: 0000000000000001 R14: 00007f1d340af658 R15: 0000000000000001 [ 439.374859][ C0] [ 439.377923][ C0] task:kworker/u8:4 state:R running task stack:28560 pid:8820 tgid:8820 ppid:50 flags:0x00004000 [ 439.389802][ C0] Call Trace: [ 439.393112][ C0] [ 439.396095][ C0] __schedule+0x105f/0x34b0 [ 439.400666][ C0] ? __pfx___schedule+0x10/0x10 [ 439.405580][ C0] ? wake_up_q+0x9e/0x140 [ 439.409977][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 439.415577][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 439.421280][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 439.426818][ C0] ? __cond_resched+0x1b/0x30 [ 439.431561][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 439.437175][ C0] preempt_schedule_common+0x44/0xc0 [ 439.442533][ C0] __cond_resched+0x1b/0x30 [ 439.447129][ C0] ? security_mmap_addr+0x65/0x70 [ 439.452216][ C0] ? __handle_mm_fault+0x443/0x3390 [ 439.457475][ C0] ? __vmf_anon_prepare+0x11c/0x240 [ 439.462735][ C0] ? mas_walk+0x4f9/0x910 [ 439.467130][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 439.472656][ C0] ? mark_held_locks+0x9f/0xe0 [ 439.477525][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 439.482529][ C0] ? do_group_exit+0xd3/0x2a0 [ 439.487274][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 439.492539][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 439.497462][ C0] ? do_syscall_64+0xcd/0x250 [ 439.502210][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.508370][ C0] [ 439.511438][ C0] task:modprobe state:R running task stack:25424 pid:8824 tgid:8824 ppid:4030 flags:0x00000002 [ 439.523295][ C0] Call Trace: [ 439.526611][ C0] [ 439.529598][ C0] __schedule+0x105f/0x34b0 [ 439.534183][ C0] ? __pfx___schedule+0x10/0x10 [ 439.539093][ C0] ? do_task_dead+0x9e/0x110 [ 439.543737][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.548842][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 439.554718][ C0] ? do_task_dead+0x40/0x110 [ 439.559364][ C0] do_task_dead+0xd6/0x110 [ 439.563835][ C0] do_exit+0x1de7/0x2ce0 [ 439.568166][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 439.573255][ C0] ? __pfx_do_exit+0x10/0x10 [ 439.577914][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 439.583358][ C0] do_group_exit+0xd3/0x2a0 [ 439.587932][ C0] __x64_sys_exit_group+0x3e/0x50 [ 439.593052][ C0] x64_sys_call+0x14a9/0x16a0 [ 439.597790][ C0] do_syscall_64+0xcd/0x250 [ 439.602374][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.608340][ C0] RIP: 0033:0x7f29ce74da90 [ 439.612800][ C0] RSP: 002b:00007ffc331f4f08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 439.621264][ C0] RAX: ffffffffffffffda RBX: 00007f29ce83e860 RCX: 00007f29ce74da90 [ 439.629281][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 439.637306][ C0] RBP: 00007f29ce83e860 R08: 0000000000000001 R09: 18b203605f27d572 [ 439.645322][ C0] R10: 00007ffc331f4dc0 R11: 0000000000000246 R12: 0000000000000000 [ 439.653340][ C0] R13: 0000000000000001 R14: 00007f29ce842658 R15: 0000000000000001 [ 439.661377][ C0] [ 439.664441][ C0] task:kworker/u8:2 state:R running task stack:28784 pid:8825 tgid:8825 ppid:2998 flags:0x00004000 [ 439.676299][ C0] Call Trace: [ 439.679620][ C0] [ 439.682589][ C0] __schedule+0x105f/0x34b0 [ 439.687167][ C0] ? __pfx___schedule+0x10/0x10 [ 439.692081][ C0] ? wake_up_q+0x9e/0x140 [ 439.696484][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 439.702092][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 439.707800][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 439.713328][ C0] ? __cond_resched+0x1b/0x30 [ 439.718058][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 439.723669][ C0] preempt_schedule_common+0x44/0xc0 [ 439.729027][ C0] __cond_resched+0x1b/0x30 [ 439.733588][ C0] stop_one_cpu+0x112/0x190 [ 439.738164][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 439.743260][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 439.748890][ C0] ? security_mmap_addr+0x65/0x70 [ 439.753988][ C0] ? __get_unmapped_area+0x26b/0x3d0 [ 439.759334][ C0] ? vm_mmap_pgoff+0x160/0x350 [ 439.764168][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.769263][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 439.774533][ C0] ? __schedule+0x105f/0x34b0 [ 439.779280][ C0] ? __pfx___schedule+0x10/0x10 [ 439.784197][ C0] ? lock_acquire+0x2f/0xb0 [ 439.788770][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 439.794130][ C0] ? schedule+0xe7/0x350 [ 439.798428][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 439.803342][ C0] ? do_syscall_64+0xcd/0x250 [ 439.808090][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.814240][ C0] [ 439.817296][ C0] task:modprobe state:R running task stack:25136 pid:8835 tgid:8835 ppid:46 flags:0x00000002 [ 439.829154][ C0] Call Trace: [ 439.832467][ C0] [ 439.835444][ C0] ? __do_sys_brk+0x68e/0xa20 [ 439.840173][ C0] ? mmput+0xdb/0x3e0 [ 439.844200][ C0] ? do_task_dead+0x40/0x110 [ 439.848845][ C0] ? do_task_dead+0xd6/0x110 [ 439.853492][ C0] ? do_exit+0x1de7/0x2ce0 [ 439.857978][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 439.863055][ C0] ? __pfx_do_exit+0x10/0x10 [ 439.867707][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 439.873148][ C0] ? do_group_exit+0xd3/0x2a0 [ 439.877900][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 439.883179][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 439.888097][ C0] ? do_syscall_64+0xcd/0x250 [ 439.892848][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.899013][ C0] [ 439.902075][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8836 tgid:8836 ppid:341 flags:0x00004000 [ 439.913963][ C0] Call Trace: [ 439.917290][ C0] [ 439.920259][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 439.926922][ C0] __switch_to_asm+0x70/0x70 [ 439.931598][ C0] [ 439.934648][ C0] task:modprobe state:R running task stack:25424 pid:8840 tgid:8840 ppid:50 flags:0x00000000 [ 439.946509][ C0] Call Trace: [ 439.949819][ C0] [ 439.952792][ C0] ? page_ext_put+0x3e/0xd0