2.332670][ C0] core_sys_select+0x459/0xb80 [ 292.337526][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 292.342867][ C0] ? ktime_get_ts64+0x106/0x2a0 [ 292.347817][ C0] ? set_user_sigmask+0x217/0x2a0 [ 292.352986][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 292.358470][ C0] do_pselect.constprop.0+0x1a0/0x1f0 [ 292.363918][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 292.369904][ C0] ? rcu_is_watching+0x12/0xc0 [ 292.374721][ C0] ? __rseq_handle_notify_resume+0x663/0x1090 [ 292.381029][ C0] __x64_sys_pselect6+0x183/0x240 [ 292.386221][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 292.391863][ C0] do_syscall_64+0xcd/0x250 [ 292.396512][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.402493][ C0] RIP: 0033:0x7fb58698e4dc [ 292.407012][ C0] RSP: 002b:00007ffcb17cb380 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 292.415669][ C0] RAX: ffffffffffffffda RBX: 00007ffcb17cb4b0 RCX: 00007fb58698e4dc [ 292.423715][ C0] RDX: 0000000000000000 RSI: 00007ffcb17cb4b0 RDI: 0000000000000025 [ 292.431726][ C0] RBP: 00007ffcb17cb900 R08: 00007ffcb17cb3b0 R09: 00007ffcb17cb3c0 [ 292.439841][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb17cb750 [ 292.447867][ C0] R13: 0000000000000000 R14: 00007ffcb17cb7d0 R15: 00007ffcb17cb540 [ 292.455922][ C0] [ 292.459077][ C0] task:syz-executor state:R running task stack:26144 pid:3530 tgid:3530 ppid:2968 flags:0x00004004 [ 292.471020][ C0] Call Trace: [ 292.474358][ C0] [ 292.477348][ C0] __schedule+0x105f/0x34b0 [ 292.481939][ C0] ? __pfx___schedule+0x10/0x10 [ 292.486866][ C0] ? do_task_dead+0x9e/0x110 [ 292.491538][ C0] ? __pfx_lock_release+0x10/0x10 [ 292.496681][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 292.502676][ C0] ? do_task_dead+0x40/0x110 [ 292.507339][ C0] do_task_dead+0xd6/0x110 [ 292.511839][ C0] do_exit+0x1de7/0x2ce0 [ 292.516188][ C0] ? get_signal+0x801/0x2770 [ 292.520852][ C0] ? __pfx_do_exit+0x10/0x10 [ 292.525532][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 292.530981][ C0] do_group_exit+0xd3/0x2a0 [ 292.535571][ C0] get_signal+0x25fb/0x2770 [ 292.540150][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 292.545881][ C0] ? __pfx_get_signal+0x10/0x10 [ 292.550811][ C0] ? __do_sys_wait4+0xd2/0x170 [ 292.555664][ C0] ? find_held_lock+0x2d/0x110 [ 292.560511][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 292.566149][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 292.572430][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 292.578164][ C0] do_syscall_64+0xda/0x250 [ 292.582778][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.588774][ C0] RIP: 0033:0x7f51eb244953 [ 292.593254][ C0] RSP: 002b:00007ffc6267a2b8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 292.601747][ C0] RAX: fffffffffffffe00 RBX: 0000000000000dcb RCX: 00007f51eb244953 [ 292.609817][ C0] RDX: 0000000040000000 RSI: 00007ffc6267a2cc RDI: 00000000ffffffff [ 292.617976][ C0] RBP: 00007ffc6267a2cc R08: 0000000000000000 R09: 0000000000000000 [ 292.626017][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6267a350 [ 292.634053][ C0] R13: 00007ffc6267a358 R14: 0000000000000009 R15: 0000000000000000 [ 292.642113][ C0] [ 292.645189][ C0] task:syz-executor state:S stack:24784 pid:3531 tgid:3531 ppid:1 flags:0x00004002 [ 292.655502][ C0] Call Trace: [ 292.658835][ C0] [ 292.661831][ C0] __schedule+0x105f/0x34b0 [ 292.666427][ C0] ? __pfx___schedule+0x10/0x10 [ 292.671363][ C0] ? schedule+0x298/0x350 [ 292.675865][ C0] ? __pfx_lock_release+0x10/0x10 [ 292.680992][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 292.686294][ C0] ? lock_acquire+0x2f/0xb0 [ 292.690890][ C0] ? schedule+0x1fd/0x350 [ 292.695304][ C0] schedule+0xe7/0x350 [ 292.699460][ C0] do_wait+0x1dd/0x570 [ 292.703625][ C0] kernel_wait4+0x16c/0x280 [ 292.708216][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 292.713333][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 292.719100][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 292.724398][ C0] ? __pfx_lock_release+0x10/0x10 [ 292.729514][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 292.734703][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 292.740510][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 292.746150][ C0] do_exit+0x2530/0x2ce0 [ 292.750483][ C0] ? get_signal+0x8f2/0x2770 [ 292.755152][ C0] ? __pfx_do_exit+0x10/0x10 [ 292.759864][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 292.765339][ C0] do_group_exit+0xd3/0x2a0 [ 292.769953][ C0] get_signal+0x25fb/0x2770 [ 292.774542][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 292.779757][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 292.785320][ C0] ? __pfx_get_signal+0x10/0x10 [ 292.790257][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 292.795549][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 292.801187][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 292.807451][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 292.813705][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 292.819438][ C0] do_syscall_64+0xda/0x250 [ 292.824032][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.830010][ C0] RIP: 0033:0x7f51eb2807c3 [ 292.834519][ C0] RSP: 002b:00007ffc6267a0b8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 292.843020][ C0] RAX: fffffffffffffdfc RBX: 00000000000000a8 RCX: 00007f51eb2807c3 [ 292.851060][ C0] RDX: 00007ffc6267a0d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 292.859097][ C0] RBP: 00007ffc6267a12c R08: 000000000000c05c R09: 00007f51ebf40080 [ 292.867148][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 292.875185][ C0] R13: 0000000000043de3 R14: 0000000000043942 R15: 00007ffc6267a180 [ 292.883247][ C0] [ 292.886324][ C0] task:syz-executor state:S stack:24096 pid:3535 tgid:3535 ppid:1 flags:0x00004002 [ 292.896629][ C0] Call Trace: [ 292.899955][ C0] [ 292.902947][ C0] __schedule+0x105f/0x34b0 [ 292.907541][ C0] ? __pfx___schedule+0x10/0x10 [ 292.912473][ C0] ? schedule+0x298/0x350 [ 292.916881][ C0] ? __pfx_lock_release+0x10/0x10 [ 292.921995][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 292.927290][ C0] ? lock_acquire+0x2f/0xb0 [ 292.931974][ C0] ? schedule+0x1fd/0x350 [ 292.936408][ C0] schedule+0xe7/0x350 [ 292.940557][ C0] do_wait+0x1dd/0x570 [ 292.944723][ C0] kernel_wait4+0x16c/0x280 [ 292.949326][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 292.954459][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 292.960196][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 292.965575][ C0] ? __pfx_lock_release+0x10/0x10 [ 292.970707][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 292.975896][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 292.981715][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 292.987275][ C0] do_exit+0x2530/0x2ce0 [ 292.991647][ C0] ? get_signal+0x8f2/0x2770 [ 292.996305][ C0] ? __pfx_do_exit+0x10/0x10 [ 293.000985][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 293.006449][ C0] do_group_exit+0xd3/0x2a0 [ 293.011063][ C0] get_signal+0x25fb/0x2770 [ 293.015691][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 293.020902][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 293.026453][ C0] ? __pfx_get_signal+0x10/0x10 [ 293.031390][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 293.036681][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 293.042305][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 293.048563][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 293.054806][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 293.060528][ C0] do_syscall_64+0xda/0x250 [ 293.065126][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.071115][ C0] RIP: 0033:0x7fef33f907c3 [ 293.075588][ C0] RSP: 002b:00007ffd51295cf8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 293.084073][ C0] RAX: fffffffffffffdfc RBX: 00000000000000a8 RCX: 00007fef33f907c3 [ 293.092108][ C0] RDX: 00007ffd51295d10 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.100153][ C0] RBP: 00007ffd51295d6c R08: 000000000000c05c R09: 00007fef33dda080 [ 293.108191][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 293.116241][ C0] R13: 0000000000043dff R14: 000000000004390b R15: 00007ffd51295dc0 [ 293.124311][ C0] [ 293.127418][ C0] task:syz-executor state:S stack:26144 pid:3536 tgid:3536 ppid:2968 flags:0x00000000 [ 293.137902][ C0] Call Trace: [ 293.141242][ C0] [ 293.144314][ C0] __schedule+0x105f/0x34b0 [ 293.148918][ C0] ? __pfx___schedule+0x10/0x10 [ 293.153850][ C0] ? schedule+0x298/0x350 [ 293.158261][ C0] ? __pfx_lock_release+0x10/0x10 [ 293.163387][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 293.168687][ C0] ? lock_acquire+0x2f/0xb0 [ 293.173294][ C0] ? schedule+0x1fd/0x350 [ 293.177710][ C0] schedule+0xe7/0x350 [ 293.181858][ C0] do_wait+0x1dd/0x570 [ 293.186025][ C0] kernel_wait4+0x16c/0x280 [ 293.190616][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 293.195750][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 293.201475][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 293.206859][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 293.212322][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 293.217726][ C0] __do_sys_wait4+0x15f/0x170 [ 293.222491][ C0] ? find_held_lock+0x2d/0x110 [ 293.227339][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 293.232658][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 293.238041][ C0] do_syscall_64+0xcd/0x250 [ 293.242630][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.248600][ C0] RIP: 0033:0x7f5898014953 [ 293.253074][ C0] RSP: 002b:00007fffb93fcd78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 293.261571][ C0] RAX: ffffffffffffffda RBX: 0000000000000dd3 RCX: 00007f5898014953 [ 293.269610][ C0] RDX: 0000000040000000 RSI: 00007fffb93fcd8c RDI: 00000000ffffffff [ 293.277656][ C0] RBP: 00007fffb93fcd8c R08: 0000000000000000 R09: 0000000000000000 [ 293.285700][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb93fce10 [ 293.293917][ C0] R13: 00007fffb93fce18 R14: 0000000000000009 R15: 0000000000000000 [ 293.301979][ C0] [ 293.305053][ C0] task:syz-executor state:S stack:24784 pid:3539 tgid:3539 ppid:3536 flags:0x00000000 [ 293.315363][ C0] Call Trace: [ 293.318694][ C0] [ 293.321681][ C0] __schedule+0x105f/0x34b0 [ 293.326376][ C0] ? __pfx___schedule+0x10/0x10 [ 293.331306][ C0] ? schedule+0x298/0x350 [ 293.335731][ C0] ? __pfx_lock_release+0x10/0x10 [ 293.340846][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 293.346224][ C0] ? lock_acquire+0x2f/0xb0 [ 293.350821][ C0] ? schedule+0x1fd/0x350 [ 293.355237][ C0] schedule+0xe7/0x350 [ 293.359397][ C0] do_wait+0x1dd/0x570 [ 293.363637][ C0] kernel_wait4+0x16c/0x280 [ 293.368244][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 293.373370][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 293.379126][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 293.384608][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 293.390082][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 293.395478][ C0] __do_sys_wait4+0x15f/0x170 [ 293.400269][ C0] ? find_held_lock+0x2d/0x110 [ 293.405202][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 293.410517][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 293.415908][ C0] do_syscall_64+0xcd/0x250 [ 293.420517][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.426509][ C0] RIP: 0033:0x7f5898014953 [ 293.430995][ C0] RSP: 002b:00007fffb93fcbb8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 293.439495][ C0] RAX: ffffffffffffffda RBX: 00000000000000aa RCX: 00007f5898014953 [ 293.447548][ C0] RDX: 0000000040000000 RSI: 00007fffb93fcbec RDI: 00000000ffffffff [ 293.455676][ C0] RBP: 00007fffb93fcbec R08: 000000000000c0e4 R09: 00007f5898d11080 [ 293.463721][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 293.471857][ C0] R13: 0000000000000000 R14: 0000000000043f85 R15: 00007fffb93fcc40 [ 293.479929][ C0] [ 293.483013][ C0] task:syz-executor state:D stack:23776 pid:3545 tgid:3545 ppid:1 flags:0x00004006 [ 293.493401][ C0] Call Trace: [ 293.496738][ C0] [ 293.499734][ C0] __schedule+0x105f/0x34b0 [ 293.504343][ C0] ? __pfx___schedule+0x10/0x10 [ 293.509288][ C0] ? schedule+0x298/0x350 [ 293.513702][ C0] ? __pfx_lock_release+0x10/0x10 [ 293.518811][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 293.524086][ C0] ? lock_acquire+0x2f/0xb0 [ 293.528667][ C0] ? schedule+0x1fd/0x350 [ 293.533075][ C0] schedule+0xe7/0x350 [ 293.537215][ C0] exp_funnel_lock+0x344/0x3b0 [ 293.542065][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 293.547458][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 293.553636][ C0] ? __pfx___might_resched+0x10/0x10 [ 293.559033][ C0] synchronize_rcu_expedited+0x290/0x450 [ 293.564772][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 293.571022][ C0] ? __pfx_lock_release+0x10/0x10 [ 293.576487][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 293.581944][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 293.587250][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 293.592541][ C0] ? up_write+0x1b2/0x520 [ 293.596979][ C0] namespace_unlock+0x1b5/0x490 [ 293.601915][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 293.607380][ C0] ? free_nsproxy+0x47/0x470 [ 293.612067][ C0] put_mnt_ns+0xf4/0x130 [ 293.616385][ C0] ? free_nsproxy+0x47/0x470 [ 293.621133][ C0] free_nsproxy+0x47/0x470 [ 293.625719][ C0] switch_task_namespaces+0xeb/0x100 [ 293.631093][ C0] do_exit+0xad8/0x2ce0 [ 293.635356][ C0] ? get_signal+0x8f2/0x2770 [ 293.640025][ C0] ? __pfx_do_exit+0x10/0x10 [ 293.644716][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 293.649826][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 293.655281][ C0] do_group_exit+0xd3/0x2a0 [ 293.659887][ C0] get_signal+0x25fb/0x2770 [ 293.664476][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 293.670211][ C0] ? __pfx_get_signal+0x10/0x10 [ 293.675142][ C0] ? __do_sys_wait4+0xd2/0x170 [ 293.679991][ C0] ? find_held_lock+0x2d/0x110 [ 293.684828][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 293.690480][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 293.696834][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 293.702569][ C0] do_syscall_64+0xda/0x250 [ 293.707169][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.713205][ C0] RIP: 0033:0x7f9184354953 [ 293.717686][ C0] RSP: 002b:00007ffc10104978 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 293.726171][ C0] RAX: fffffffffffffe00 RBX: 00000000000000a8 RCX: 00007f9184354953 [ 293.734241][ C0] RDX: 0000000040000000 RSI: 00007ffc101049ac RDI: 00000000ffffffff [ 293.742380][ C0] RBP: 00007ffc101049ac R08: 000000000000c0bc R09: 00007f918504e080 [ 293.750422][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 293.758457][ C0] R13: 0000000000000000 R14: 0000000000043bb1 R15: 00007ffc10104a00 [ 293.766502][ C0] [ 293.769578][ C0] task:syz-executor state:S stack:22592 pid:3547 tgid:3547 ppid:1 flags:0x00004002 [ 293.779874][ C0] Call Trace: [ 293.783206][ C0] [ 293.786196][ C0] __schedule+0x105f/0x34b0 [ 293.790797][ C0] ? __pfx___schedule+0x10/0x10 [ 293.795726][ C0] ? schedule+0x298/0x350 [ 293.800125][ C0] ? __pfx_lock_release+0x10/0x10 [ 293.805230][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 293.810535][ C0] ? lock_acquire+0x2f/0xb0 [ 293.815122][ C0] ? schedule+0x1fd/0x350 [ 293.819552][ C0] schedule+0xe7/0x350 [ 293.823701][ C0] do_wait+0x1dd/0x570 [ 293.827869][ C0] kernel_wait4+0x16c/0x280 [ 293.832464][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 293.837573][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 293.843330][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 293.848619][ C0] ? __pfx_lock_release+0x10/0x10 [ 293.853738][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 293.858923][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 293.864737][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 293.870283][ C0] do_exit+0x2530/0x2ce0 [ 293.874634][ C0] ? get_signal+0x8f2/0x2770 [ 293.879294][ C0] ? __pfx_do_exit+0x10/0x10 [ 293.884106][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 293.889563][ C0] do_group_exit+0xd3/0x2a0 [ 293.894156][ C0] get_signal+0x25fb/0x2770 [ 293.898732][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 293.904557][ C0] ? __pfx_get_signal+0x10/0x10 [ 293.909485][ C0] ? __do_sys_wait4+0xd2/0x170 [ 293.914361][ C0] ? find_held_lock+0x2d/0x110 [ 293.919295][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 293.924960][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 293.931485][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 293.937204][ C0] do_syscall_64+0xda/0x250 [ 293.941806][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.947796][ C0] RIP: 0033:0x7fe35b264953 [ 293.952280][ C0] RSP: 002b:00007ffc8550fa38 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 293.960783][ C0] RAX: fffffffffffffe00 RBX: 00000000000000a8 RCX: 00007fe35b264953 [ 293.968823][ C0] RDX: 0000000040000000 RSI: 00007ffc8550fa6c RDI: 00000000ffffffff [ 293.976861][ C0] RBP: 00007ffc8550fa6c R08: 000000000000c0a8 R09: 00007fe35bf62080 [ 293.984894][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 293.992926][ C0] R13: 0000000000000000 R14: 00000000000439c2 R15: 00007ffc8550fac0 [ 294.001027][ C0] [ 294.004100][ C0] task:udevd state:S stack:25904 pid:5776 tgid:5776 ppid:2861 flags:0x00000002 [ 294.014404][ C0] Call Trace: [ 294.017755][ C0] [ 294.020742][ C0] __schedule+0x105f/0x34b0 [ 294.025340][ C0] ? __pfx___schedule+0x10/0x10 [ 294.030276][ C0] ? schedule+0x298/0x350 [ 294.034689][ C0] ? __pfx_lock_release+0x10/0x10 [ 294.039794][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 294.045099][ C0] ? lock_acquire+0x2f/0xb0 [ 294.049684][ C0] ? schedule+0x1fd/0x350 [ 294.054092][ C0] schedule+0xe7/0x350 [ 294.058283][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 294.064525][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 294.071212][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 294.076258][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 294.081809][ C0] do_epoll_wait+0x139b/0x1a90 [ 294.086690][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 294.091995][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 294.098418][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 294.103299][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 294.108578][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 294.114377][ C0] ? ksys_write+0x1ad/0x260 [ 294.118979][ C0] ? __pfx_ksys_write+0x10/0x10 [ 294.123937][ C0] do_syscall_64+0xcd/0x250 [ 294.128529][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.134516][ C0] RIP: 0033:0x7f3de009f457 [ 294.139005][ C0] RSP: 002b:00007ffd3983f458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 294.147511][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3de009f457 [ 294.155565][ C0] RDX: 0000000000000004 RSI: 00007ffd3983f498 RDI: 0000000000000004 [ 294.163612][ C0] RBP: 000055b81cf57db0 R08: 0000000000000007 R09: 15f6096c4cf0c6d1 [ 294.171674][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055b81ceb3220 [ 294.179715][ C0] R13: 00007ffd3983f498 R14: 00000000ffffffff R15: 000055b81ce842c0 [ 294.187779][ C0] [ 294.190867][ C0] task:udevd state:S stack:27440 pid:5779 tgid:5779 ppid:2861 flags:0x00000002 [ 294.201307][ C0] Call Trace: [ 294.204643][ C0] [ 294.207636][ C0] __schedule+0x105f/0x34b0 [ 294.212239][ C0] ? __pfx___schedule+0x10/0x10 [ 294.217180][ C0] ? schedule+0x298/0x350 [ 294.221594][ C0] ? __pfx_lock_release+0x10/0x10 [ 294.226698][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 294.231976][ C0] ? lock_acquire+0x2f/0xb0 [ 294.236563][ C0] ? schedule+0x1fd/0x350 [ 294.241004][ C0] schedule+0xe7/0x350 [ 294.245146][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 294.251304][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 294.257989][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 294.263144][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 294.268777][ C0] do_epoll_wait+0x139b/0x1a90 [ 294.273654][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 294.278877][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 294.285311][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 294.290158][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 294.295529][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 294.301330][ C0] ? ksys_write+0x1ad/0x260 [ 294.305929][ C0] ? __pfx_ksys_write+0x10/0x10 [ 294.310889][ C0] do_syscall_64+0xcd/0x250 [ 294.315488][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.321470][ C0] RIP: 0033:0x7f3de009f457 [ 294.325955][ C0] RSP: 002b:00007ffd3983f458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 294.334455][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3de009f457 [ 294.342586][ C0] RDX: 0000000000000004 RSI: 00007ffd3983f498 RDI: 0000000000000004 [ 294.350622][ C0] RBP: 000055b81ceb8a30 R08: 0000000000000007 R09: 15f6096c4cf0c6d1 [ 294.358668][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055b81ceb6680 [ 294.366712][ C0] R13: 00007ffd3983f498 R14: 00000000ffffffff R15: 000055b81ce842c0 [ 294.374772][ C0] [ 294.377852][ C0] task:udevd state:S stack:27104 pid:5780 tgid:5780 ppid:2861 flags:0x00000002 [ 294.388158][ C0] Call Trace: [ 294.391489][ C0] [ 294.394832][ C0] __schedule+0x105f/0x34b0 [ 294.399441][ C0] ? __pfx___schedule+0x10/0x10 [ 294.404386][ C0] ? schedule+0x298/0x350 [ 294.408814][ C0] ? __pfx_lock_release+0x10/0x10 [ 294.413937][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 294.419317][ C0] ? lock_acquire+0x2f/0xb0 [ 294.423909][ C0] ? schedule+0x1fd/0x350 [ 294.428328][ C0] schedule+0xe7/0x350 [ 294.432472][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 294.438624][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 294.445384][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 294.450426][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 294.455965][ C0] do_epoll_wait+0x139b/0x1a90 [ 294.460844][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 294.466098][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 294.472611][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 294.477463][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 294.482759][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 294.488552][ C0] ? ksys_write+0x1ad/0x260 [ 294.493146][ C0] ? __pfx_ksys_write+0x10/0x10 [ 294.498161][ C0] do_syscall_64+0xcd/0x250 [ 294.502754][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.508913][ C0] RIP: 0033:0x7f3de009f457 [ 294.513391][ C0] RSP: 002b:00007ffd3983f458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 294.521877][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3de009f457 [ 294.530006][ C0] RDX: 0000000000000004 RSI: 00007ffd3983f498 RDI: 0000000000000004 [ 294.538072][ C0] RBP: 000055b81cebd200 R08: 0000000000000007 R09: 15f6096c4cf0c6d1 [ 294.546119][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055b81cea2400 [ 294.554168][ C0] R13: 00007ffd3983f498 R14: 00000000ffffffff R15: 000055b81ce842c0 [ 294.562240][ C0] [ 294.565316][ C0] task:kworker/1:3 state:I stack:21840 pid:5792 tgid:5792 ppid:2 flags:0x00004000 [ 294.575705][ C0] Workqueue: 0x0 (pm) [ 294.579869][ C0] Call Trace: [ 294.583194][ C0] [ 294.586178][ C0] __schedule+0x105f/0x34b0 [ 294.590794][ C0] ? __pfx___schedule+0x10/0x10 [ 294.595809][ C0] ? schedule+0x298/0x350 [ 294.600223][ C0] ? __pfx_lock_release+0x10/0x10 [ 294.605332][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 294.610620][ C0] ? lock_acquire+0x2f/0xb0 [ 294.615208][ C0] ? schedule+0x1fd/0x350 [ 294.619619][ C0] schedule+0xe7/0x350 [ 294.623762][ C0] ? worker_thread+0x271/0xf00 [ 294.628621][ C0] worker_thread+0x2de/0xf00 [ 294.633304][ C0] ? __kthread_parkme+0x148/0x220 [ 294.638407][ C0] ? __pfx_worker_thread+0x10/0x10 [ 294.643612][ C0] kthread+0x2c1/0x3a0 [ 294.647850][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 294.653142][ C0] ? __pfx_kthread+0x10/0x10 [ 294.657819][ C0] ret_from_fork+0x45/0x80 [ 294.662323][ C0] ? __pfx_kthread+0x10/0x10 [ 294.666994][ C0] ret_from_fork_asm+0x1a/0x30 [ 294.671859][ C0] [ 294.674923][ C0] task:kworker/0:3 state:I stack:29328 pid:5813 tgid:5813 ppid:2 flags:0x00004000 [ 294.685266][ C0] Workqueue: 0x0 (events) [ 294.689773][ C0] Call Trace: [ 294.693101][ C0] [ 294.696090][ C0] __schedule+0x105f/0x34b0 [ 294.700968][ C0] ? __pfx___schedule+0x10/0x10 [ 294.705899][ C0] ? schedule+0x298/0x350 [ 294.710316][ C0] ? __pfx_lock_release+0x10/0x10 [ 294.715421][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 294.720698][ C0] ? lock_acquire+0x2f/0xb0 [ 294.725275][ C0] ? schedule+0x1fd/0x350 [ 294.729677][ C0] schedule+0xe7/0x350 [ 294.733821][ C0] ? worker_thread+0x271/0xf00 [ 294.738671][ C0] worker_thread+0x2de/0xf00 [ 294.743368][ C0] ? __pfx_worker_thread+0x10/0x10 [ 294.748653][ C0] kthread+0x2c1/0x3a0 [ 294.752813][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 294.758088][ C0] ? __pfx_kthread+0x10/0x10 [ 294.762751][ C0] ret_from_fork+0x45/0x80 [ 294.767250][ C0] ? __pfx_kthread+0x10/0x10 [ 294.771910][ C0] ret_from_fork_asm+0x1a/0x30 [ 294.776796][ C0] [ 294.779867][ C0] task:kworker/1:4 state:D stack:21824 pid:5815 tgid:5815 ppid:2 flags:0x00004000 [ 294.790185][ C0] Workqueue: usb_hub_wq hub_event [ 294.795317][ C0] Call Trace: [ 294.798649][ C0] [ 294.801653][ C0] __schedule+0x105f/0x34b0 [ 294.806250][ C0] ? __pfx___schedule+0x10/0x10 [ 294.811186][ C0] ? schedule+0x298/0x350 [ 294.815603][ C0] ? __pfx_lock_release+0x10/0x10 [ 294.820770][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 294.826054][ C0] ? lock_acquire+0x2f/0xb0 [ 294.830642][ C0] ? schedule+0x1fd/0x350 [ 294.835052][ C0] schedule+0xe7/0x350 [ 294.839199][ C0] schedule_preempt_disabled+0x13/0x30 [ 294.844740][ C0] __mutex_lock+0x5b8/0x9c0 [ 294.849343][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 294.854380][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 294.859505][ C0] ? exp_funnel_lock+0x171/0x3b0 [ 294.864536][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 294.870008][ C0] ? lock_acquire+0x2f/0xb0 [ 294.874600][ C0] ? exp_funnel_lock+0x13c/0x3b0 [ 294.879644][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 294.884666][ C0] exp_funnel_lock+0x1a4/0x3b0 [ 294.889526][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 294.894907][ C0] ? __pfx___might_resched+0x10/0x10 [ 294.900311][ C0] synchronize_rcu_expedited+0x290/0x450 [ 294.906136][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 294.912406][ C0] led_trigger_set+0x557/0xc60 [ 294.917252][ C0] ? __pfx_led_trigger_set+0x10/0x10 [ 294.922635][ C0] led_trigger_set_default+0x1bd/0x2a0 [ 294.928192][ C0] led_classdev_register_ext+0x78c/0x9e0 [ 294.933911][ C0] ? __pfx_led_classdev_register_ext+0x10/0x10 [ 294.940169][ C0] ? __pfx_kasprintf+0x10/0x10 [ 294.945130][ C0] ? input_open_device+0x23c/0x320 [ 294.950423][ C0] input_leds_connect+0x552/0x8e0 [ 294.955547][ C0] input_attach_handler.isra.0+0x181/0x260 [ 294.961459][ C0] input_register_device+0xa84/0x1110 [ 294.966941][ C0] hidinput_connect+0x1d9c/0x2ba0 [ 294.972158][ C0] hid_connect+0x13a8/0x18a0 [ 294.976833][ C0] ? trace_kmalloc+0x2d/0xe0 [ 294.981523][ C0] ? __kmalloc_noprof+0x202/0x3c0 [ 294.986630][ C0] ? __asan_memset+0x23/0x50 [ 294.991312][ C0] ? __pfx_hid_connect+0x10/0x10 [ 294.996326][ C0] ? usbhid_start+0x152c/0x2340 [ 295.001300][ C0] hid_hw_start+0xaa/0x140 [ 295.005795][ C0] hid_device_probe+0x3e7/0x490 [ 295.010722][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 295.016173][ C0] really_probe+0x23e/0xa90 [ 295.020761][ C0] __driver_probe_device+0x1de/0x440 [ 295.026133][ C0] driver_probe_device+0x4c/0x1b0 [ 295.031237][ C0] __device_attach_driver+0x1df/0x310 [ 295.036688][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 295.042656][ C0] bus_for_each_drv+0x157/0x1e0 [ 295.047598][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 295.053080][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 295.058366][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 295.064265][ C0] __device_attach+0x1e8/0x4b0 [ 295.069119][ C0] ? __pfx___device_attach+0x10/0x10 [ 295.075268][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 295.080548][ C0] bus_probe_device+0x17f/0x1c0 [ 295.085503][ C0] device_add+0x114b/0x1a70 [ 295.090104][ C0] ? __pfx_device_add+0x10/0x10 [ 295.095056][ C0] ? __debugfs_create_file+0x413/0x660 [ 295.100628][ C0] hid_add_device+0x37f/0xa70 [ 295.105417][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 295.110988][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 295.116306][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 295.121861][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 295.127234][ C0] usbhid_probe+0xd3b/0x1410 [ 295.131931][ C0] usb_probe_interface+0x309/0x9d0 [ 295.137127][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 295.142850][ C0] really_probe+0x23e/0xa90 [ 295.147444][ C0] __driver_probe_device+0x1de/0x440 [ 295.152821][ C0] driver_probe_device+0x4c/0x1b0 [ 295.157932][ C0] __device_attach_driver+0x1df/0x310 [ 295.163400][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 295.169378][ C0] bus_for_each_drv+0x157/0x1e0 [ 295.174341][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 295.179811][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 295.185232][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 295.191140][ C0] __device_attach+0x1e8/0x4b0 [ 295.196008][ C0] ? __pfx___device_attach+0x10/0x10 [ 295.201386][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 295.206681][ C0] bus_probe_device+0x17f/0x1c0 [ 295.211638][ C0] device_add+0x114b/0x1a70 [ 295.216244][ C0] ? __pfx_device_add+0x10/0x10 [ 295.221291][ C0] usb_set_configuration+0x10cb/0x1c50 [ 295.226878][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 295.233034][ C0] usb_generic_driver_probe+0xb1/0x110 [ 295.238591][ C0] usb_probe_device+0xec/0x3e0 [ 295.243434][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 295.248896][ C0] really_probe+0x23e/0xa90 [ 295.253485][ C0] __driver_probe_device+0x1de/0x440 [ 295.258855][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 295.264402][ C0] driver_probe_device+0x4c/0x1b0 [ 295.269527][ C0] __device_attach_driver+0x1df/0x310 [ 295.274992][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 295.280965][ C0] bus_for_each_drv+0x157/0x1e0 [ 295.285900][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 295.291356][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 295.296629][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 295.302527][ C0] __device_attach+0x1e8/0x4b0 [ 295.307370][ C0] ? __pfx___device_attach+0x10/0x10 [ 295.312734][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 295.318017][ C0] bus_probe_device+0x17f/0x1c0 [ 295.322959][ C0] device_add+0x114b/0x1a70 [ 295.327554][ C0] ? __pfx_device_add+0x10/0x10 [ 295.332482][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 295.338302][ C0] usb_new_device+0xd90/0x1a10 [ 295.343184][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 295.348492][ C0] hub_event+0x2e58/0x4f40 [ 295.353049][ C0] ? __pfx_hub_event+0x10/0x10 [ 295.357913][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 295.363639][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.368481][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 295.373760][ C0] ? process_one_work+0x921/0x1ba0 [ 295.378971][ C0] ? lock_acquire+0x2f/0xb0 [ 295.383572][ C0] ? process_one_work+0x921/0x1ba0 [ 295.388792][ C0] process_one_work+0x9c5/0x1ba0 [ 295.393852][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 295.399304][ C0] ? __pfx_process_one_work+0x10/0x10 [ 295.404783][ C0] ? assign_work+0x1a0/0x250 [ 295.409467][ C0] worker_thread+0x6c8/0xf00 [ 295.414158][ C0] ? __kthread_parkme+0x148/0x220 [ 295.419271][ C0] ? __pfx_worker_thread+0x10/0x10 [ 295.424474][ C0] kthread+0x2c1/0x3a0 [ 295.428623][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 295.433900][ C0] ? __pfx_kthread+0x10/0x10 [ 295.438571][ C0] ret_from_fork+0x45/0x80 [ 295.443077][ C0] ? __pfx_kthread+0x10/0x10 [ 295.447745][ C0] ret_from_fork_asm+0x1a/0x30 [ 295.452623][ C0] [ 295.455697][ C0] task:kworker/1:5 state:I stack:21760 pid:5816 tgid:5816 ppid:2 flags:0x00004000 [ 295.465991][ C0] Workqueue: 0x0 (events) [ 295.470501][ C0] Call Trace: [ 295.473833][ C0] [ 295.476830][ C0] __schedule+0x105f/0x34b0 [ 295.481475][ C0] ? __pfx___schedule+0x10/0x10 [ 295.486411][ C0] ? schedule+0x298/0x350 [ 295.490821][ C0] ? __pfx_lock_release+0x10/0x10 [ 295.496086][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 295.501380][ C0] ? lock_acquire+0x2f/0xb0 [ 295.505961][ C0] ? schedule+0x1fd/0x350 [ 295.510368][ C0] schedule+0xe7/0x350 [ 295.514512][ C0] ? worker_thread+0x271/0xf00 [ 295.519365][ C0] worker_thread+0x2de/0xf00 [ 295.524070][ C0] ? __kthread_parkme+0x148/0x220 [ 295.529174][ C0] ? __pfx_worker_thread+0x10/0x10 [ 295.534407][ C0] kthread+0x2c1/0x3a0 [ 295.538543][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 295.543825][ C0] ? __pfx_kthread+0x10/0x10 [ 295.548491][ C0] ret_from_fork+0x45/0x80 [ 295.552996][ C0] ? __pfx_kthread+0x10/0x10 [ 295.557665][ C0] ret_from_fork_asm+0x1a/0x30 [ 295.562618][ C0] [ 295.565785][ C0] task:udevd state:D stack:26736 pid:5817 tgid:5817 ppid:2861 flags:0x00000002 [ 295.576105][ C0] Call Trace: [ 295.579431][ C0] [ 295.582414][ C0] __schedule+0x105f/0x34b0 [ 295.587000][ C0] ? __pfx___schedule+0x10/0x10 [ 295.591929][ C0] ? schedule+0x298/0x350 [ 295.596343][ C0] ? __pfx_lock_release+0x10/0x10 [ 295.601454][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 295.606738][ C0] ? lock_acquire+0x2f/0xb0 [ 295.611325][ C0] ? schedule+0x1fd/0x350 [ 295.615828][ C0] schedule+0xe7/0x350 [ 295.619981][ C0] schedule_preempt_disabled+0x13/0x30 [ 295.625521][ C0] rwsem_down_read_slowpath+0x61e/0xb20 [ 295.631173][ C0] ? __pfx_rwsem_down_read_slowpath+0x10/0x10 [ 295.637354][ C0] ? lock_acquire+0x2f/0xb0 [ 295.641926][ C0] ? kernfs_dop_revalidate+0xf0/0x5a0 [ 295.647391][ C0] down_read+0x124/0x330 [ 295.651722][ C0] ? __pfx_down_read+0x10/0x10 [ 295.656588][ C0] kernfs_dop_revalidate+0xf0/0x5a0 [ 295.661887][ C0] lookup_fast+0x239/0x540 [ 295.666398][ C0] walk_component+0x5b/0x5b0 [ 295.671078][ C0] link_path_walk.part.0.constprop.0+0x669/0xd40 [ 295.677508][ C0] path_openat+0x228/0x2d60 [ 295.682106][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 295.687244][ C0] ? __pfx_path_openat+0x10/0x10 [ 295.692279][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 295.697604][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 295.702900][ C0] do_filp_open+0x1dc/0x430 [ 295.707494][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 295.712616][ C0] ? find_held_lock+0x2d/0x110 [ 295.717491][ C0] ? _raw_spin_unlock+0x28/0x50 [ 295.722510][ C0] ? alloc_fd+0x2d7/0x6c0 [ 295.726940][ C0] do_sys_openat2+0x17a/0x1e0 [ 295.731689][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 295.736971][ C0] ? __pfx_do_unlinkat+0x10/0x10 [ 295.741986][ C0] __x64_sys_openat+0x175/0x210 [ 295.746923][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 295.752401][ C0] do_syscall_64+0xcd/0x250 [ 295.757013][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.763088][ C0] RIP: 0033:0x7f3de00929a4 [ 295.767598][ C0] RSP: 002b:00007ffd3983ae10 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 295.776184][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3de00929a4 [ 295.784225][ C0] RDX: 0000000000080000 RSI: 00007ffd3983af48 RDI: 00000000ffffff9c [ 295.792259][ C0] RBP: 00007ffd3983af48 R08: 0000000000000008 R09: 0000000000000001 [ 295.800298][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 295.808330][ C0] R13: 000055b7f1975b42 R14: 0000000000000001 R15: 000055b81ce842c0 [ 295.816388][ C0] [ 295.819460][ C0] task:udevd state:S stack:27440 pid:5818 tgid:5818 ppid:2861 flags:0x00000002 [ 295.829773][ C0] Call Trace: [ 295.833098][ C0] [ 295.836084][ C0] __schedule+0x105f/0x34b0 [ 295.840670][ C0] ? __pfx___schedule+0x10/0x10 [ 295.845600][ C0] ? schedule+0x298/0x350 [ 295.850003][ C0] ? __pfx_lock_release+0x10/0x10 [ 295.855114][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 295.860403][ C0] ? lock_acquire+0x2f/0xb0 [ 295.865000][ C0] ? schedule+0x1fd/0x350 [ 295.869412][ C0] schedule+0xe7/0x350 [ 295.873562][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 295.879712][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 295.886389][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 295.891426][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 295.897056][ C0] do_epoll_wait+0x139b/0x1a90 [ 295.901997][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 295.907234][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 295.913838][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 295.918690][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 295.923977][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 295.929791][ C0] ? ksys_write+0x1ad/0x260 [ 295.934484][ C0] ? __pfx_ksys_write+0x10/0x10 [ 295.939453][ C0] do_syscall_64+0xcd/0x250 [ 295.944072][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.950069][ C0] RIP: 0033:0x7f3de009f457 [ 295.954562][ C0] RSP: 002b:00007ffd3983f458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 295.963237][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3de009f457 [ 295.971278][ C0] RDX: 0000000000000004 RSI: 00007ffd3983f498 RDI: 0000000000000004 [ 295.979324][ C0] RBP: 000055b81cf44cc0 R08: 0000000000000004 R09: 15f6096c4cf0c6d1 [ 295.987371][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055b81cf42f90 [ 295.995675][ C0] R13: 00007ffd3983f498 R14: 00000000ffffffff R15: 000055b81ce842c0 [ 296.003737][ C0] [ 296.006814][ C0] task:udevd state:S stack:26720 pid:5819 tgid:5819 ppid:2861 flags:0x00000002 [ 296.017269][ C0] Call Trace: [ 296.020622][ C0] [ 296.023610][ C0] __schedule+0x105f/0x34b0 [ 296.028199][ C0] ? __pfx___schedule+0x10/0x10 [ 296.033131][ C0] ? schedule+0x298/0x350 [ 296.037722][ C0] ? __pfx_lock_release+0x10/0x10 [ 296.042828][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 296.048123][ C0] ? lock_acquire+0x2f/0xb0 [ 296.052736][ C0] ? schedule+0x1fd/0x350 [ 296.057153][ C0] schedule+0xe7/0x350 [ 296.061307][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 296.067452][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 296.074123][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 296.079177][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 296.084890][ C0] do_epoll_wait+0x139b/0x1a90 [ 296.089769][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 296.095000][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 296.101432][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 296.106375][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 296.111749][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 296.118165][ C0] ? ksys_write+0x1ad/0x260 [ 296.122769][ C0] ? __pfx_ksys_write+0x10/0x10 [ 296.127730][ C0] do_syscall_64+0xcd/0x250 [ 296.132334][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.138315][ C0] RIP: 0033:0x7f3de009f457 [ 296.142800][ C0] RSP: 002b:00007ffd3983f458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 296.151309][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3de009f457 [ 296.159359][ C0] RDX: 0000000000000004 RSI: 00007ffd3983f498 RDI: 0000000000000004 [ 296.167396][ C0] RBP: 000055b81cec7cc0 R08: 0000000000000007 R09: 15f6096c4cf0c6d1 [ 296.175449][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055b81cf56c60 [ 296.183489][ C0] R13: 00007ffd3983f498 R14: 00000000ffffffff R15: 000055b81ce842c0 [ 296.191563][ C0] [ 296.194641][ C0] task:udevd state:D stack:25840 pid:5820 tgid:5820 ppid:2861 flags:0x00000002 [ 296.204948][ C0] Call Trace: [ 296.208291][ C0] [ 296.211284][ C0] __schedule+0x105f/0x34b0 [ 296.215888][ C0] ? __pfx___schedule+0x10/0x10 [ 296.220823][ C0] ? schedule+0x298/0x350 [ 296.225249][ C0] ? __pfx_lock_release+0x10/0x10 [ 296.230368][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 296.235652][ C0] ? lock_acquire+0x2f/0xb0 [ 296.240254][ C0] ? schedule+0x1fd/0x350 [ 296.244669][ C0] schedule+0xe7/0x350 [ 296.248813][ C0] schedule_preempt_disabled+0x13/0x30 [ 296.254361][ C0] rwsem_down_read_slowpath+0x61e/0xb20 [ 296.260015][ C0] ? __pfx_rwsem_down_read_slowpath+0x10/0x10 [ 296.266197][ C0] ? lock_acquire+0x2f/0xb0 [ 296.270784][ C0] ? kernfs_dop_revalidate+0xf0/0x5a0 [ 296.276259][ C0] down_read+0x124/0x330 [ 296.280604][ C0] ? __pfx_down_read+0x10/0x10 [ 296.285483][ C0] kernfs_dop_revalidate+0xf0/0x5a0 [ 296.290793][ C0] lookup_fast+0x239/0x540 [ 296.295299][ C0] walk_component+0x5b/0x5b0 [ 296.299987][ C0] link_path_walk.part.0.constprop.0+0x669/0xd40 [ 296.306434][ C0] path_openat+0x228/0x2d60 [ 296.311037][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 296.316259][ C0] ? __pfx_path_openat+0x10/0x10 [ 296.321292][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 296.326586][ C0] do_filp_open+0x1dc/0x430 [ 296.331188][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 296.336307][ C0] ? find_held_lock+0x2d/0x110 [ 296.341273][ C0] ? _raw_spin_unlock+0x28/0x50 [ 296.346304][ C0] ? alloc_fd+0x2d7/0x6c0 [ 296.350759][ C0] do_sys_openat2+0x17a/0x1e0 [ 296.355533][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 296.360820][ C0] ? __pfx_do_unlinkat+0x10/0x10 [ 296.365852][ C0] __x64_sys_openat+0x175/0x210 [ 296.370801][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 296.376361][ C0] do_syscall_64+0xcd/0x250 [ 296.380958][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.386948][ C0] RIP: 0033:0x7f3de00929a4 [ 296.391427][ C0] RSP: 002b:00007ffd3983ae10 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 296.399925][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3de00929a4 [ 296.407964][ C0] RDX: 0000000000080000 RSI: 00007ffd3983af48 RDI: 00000000ffffff9c [ 296.416001][ C0] RBP: 00007ffd3983af48 R08: 0000000000000008 R09: 0000000000000001 [ 296.424040][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 296.432117][ C0] R13: 000055b7f1975b42 R14: 0000000000000001 R15: 000055b81ce842c0 [ 296.440176][ C0] [ 296.443253][ C0] task:udevd state:D stack:26576 pid:5823 tgid:5823 ppid:2861 flags:0x00004002 [ 296.453567][ C0] Call Trace: [ 296.456900][ C0] [ 296.459893][ C0] __schedule+0x105f/0x34b0 [ 296.464485][ C0] ? __pfx___schedule+0x10/0x10 [ 296.469417][ C0] ? schedule+0x298/0x350 [ 296.473845][ C0] ? __pfx_lock_release+0x10/0x10 [ 296.478960][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 296.484259][ C0] ? lock_acquire+0x2f/0xb0 [ 296.488853][ C0] ? schedule+0x1fd/0x350 [ 296.493275][ C0] schedule+0xe7/0x350 [ 296.497433][ C0] schedule_preempt_disabled+0x13/0x30 [ 296.502978][ C0] rwsem_down_read_slowpath+0x61e/0xb20 [ 296.508630][ C0] ? __pfx_rwsem_down_read_slowpath+0x10/0x10 [ 296.514794][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 296.520523][ C0] ? rwsem_read_trylock+0x6d/0x250 [ 296.525741][ C0] ? lock_acquire+0x2f/0xb0 [ 296.530334][ C0] ? kernfs_iop_lookup+0xa3/0x330 [ 296.535464][ C0] down_read+0x124/0x330 [ 296.539806][ C0] ? __pfx_down_read+0x10/0x10 [ 296.544663][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 296.550235][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 296.555871][ C0] kernfs_iop_lookup+0xa3/0x330 [ 296.560816][ C0] __lookup_slow+0x24f/0x460 [ 296.565518][ C0] ? __pfx___lookup_slow+0x10/0x10 [ 296.570726][ C0] ? walk_component+0x342/0x5b0 [ 296.575675][ C0] ? dput+0x1f/0x30 [ 296.579562][ C0] ? lookup_fast+0x155/0x540 [ 296.584242][ C0] walk_component+0x350/0x5b0 [ 296.589011][ C0] link_path_walk.part.0.constprop.0+0x669/0xd40 [ 296.595571][ C0] path_openat+0x228/0x2d60 [ 296.600213][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 296.605349][ C0] ? __pfx_path_openat+0x10/0x10 [ 296.610382][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 296.615675][ C0] do_filp_open+0x1dc/0x430 [ 296.620275][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 296.625404][ C0] ? find_held_lock+0x2d/0x110 [ 296.630271][ C0] ? _raw_spin_unlock+0x28/0x50 [ 296.635189][ C0] ? alloc_fd+0x2d7/0x6c0 [ 296.639716][ C0] do_sys_openat2+0x17a/0x1e0 [ 296.644562][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 296.649949][ C0] ? __pfx_do_unlinkat+0x10/0x10 [ 296.655001][ C0] __x64_sys_openat+0x175/0x210 [ 296.659942][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 296.665417][ C0] do_syscall_64+0xcd/0x250 [ 296.670011][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.676010][ C0] RIP: 0033:0x7f3de00929a4 [ 296.680493][ C0] RSP: 002b:00007ffd3983ae10 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 296.688980][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3de00929a4 [ 296.697021][ C0] RDX: 0000000000080000 RSI: 00007ffd3983af48 RDI: 00000000ffffff9c [ 296.705059][ C0] RBP: 00007ffd3983af48 R08: 0000000000000008 R09: 0000000000000001 [ 296.713101][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 296.721135][ C0] R13: 000055b7f1975b42 R14: 0000000000000001 R15: 000055b81ce842c0 [ 296.729207][ C0] [ 296.732302][ C0] task:kworker/0:4 state:R running task stack:21696 pid:5826 tgid:5826 ppid:2 flags:0x00004008 [ 296.744175][ C0] Workqueue: events console_callback [ 296.749560][ C0] Call Trace: [ 296.752907][ C0] [ 296.756073][ C0] sched_show_task+0x3f0/0x5f0 [ 296.760972][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 296.766259][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 296.771655][ C0] show_state_filter+0xee/0x320 [ 296.776677][ C0] k_spec+0xed/0x150 [ 296.780654][ C0] ? __pfx_k_spec+0x10/0x10 [ 296.785236][ C0] kbd_event+0xcbd/0x17a0 [ 296.789659][ C0] ? __pfx_kbd_event+0x10/0x10 [ 296.794512][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 296.800283][ C0] ? rcu_is_watching+0x12/0xc0 [ 296.805125][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 296.810409][ C0] input_handler_events_default+0x116/0x1b0 [ 296.816403][ C0] input_pass_values+0x777/0x8e0 [ 296.821450][ C0] input_handle_event+0xf0b/0x14d0 [ 296.826653][ C0] ? input_event+0x70/0xa0 [ 296.831177][ C0] input_event+0x83/0xa0 [ 296.835524][ C0] hidinput_report_event+0xb2/0x100 [ 296.840820][ C0] hid_report_raw_event+0x274/0x11c0 [ 296.846201][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 296.852365][ C0] hid_irq_in+0x35e/0x870 [ 296.856794][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 296.862260][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 296.867554][ C0] dummy_timer+0x17f0/0x3930 [ 296.872269][ C0] ? lock_acquire+0x2f/0xb0 [ 296.876870][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 296.882176][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 296.887190][ C0] ? mark_held_locks+0x9f/0xe0 [ 296.892040][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 296.897942][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 296.902958][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 296.908266][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 296.914089][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 296.920250][ C0] hrtimer_run_softirq+0x17d/0x350 [ 296.925453][ C0] handle_softirqs+0x206/0x8d0 [ 296.930298][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 296.935664][ C0] irq_exit_rcu+0xac/0x110 [ 296.940154][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 296.945872][ C0] [ 296.948860][ C0] [ 296.951851][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 296.957931][ C0] RIP: 0010:__up_console_sem+0xad/0xe0 [ 296.963491][ C0] Code: ba 05 e8 96 b0 00 00 e8 e1 a2 27 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 3f 02 20 00 48 85 ed 75 0d e8 c5 ff 1f 00 fb 5b <5d> e9 bd ff 1f 00 e8 b8 ff 1f 00 e8 f3 b5 b8 05 48 89 de 31 ff e8 [ 296.983373][ C0] RSP: 0018:ffffc90001a1fb88 EFLAGS: 00000293 [ 296.989708][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8135f2f1 [ 296.997749][ C0] RDX: ffff888112e6ba80 RSI: ffffffff8135f2fb RDI: 0000000000000007 [ 297.005799][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 297.014103][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 297.022325][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888100094000 [ 297.030728][ C0] ? __up_console_sem+0xa1/0xe0 [ 297.035681][ C0] ? __up_console_sem+0xab/0xe0 [ 297.040629][ C0] console_unlock+0x1dc/0x210 [ 297.045395][ C0] ? __pfx_console_unlock+0x10/0x10 [ 297.050686][ C0] console_callback+0x27d/0x4c0 [ 297.055620][ C0] ? __pfx_console_callback+0x10/0x10 [ 297.061100][ C0] ? lock_acquire+0x2f/0xb0 [ 297.065687][ C0] ? process_one_work+0x921/0x1ba0 [ 297.070893][ C0] process_one_work+0x9c5/0x1ba0 [ 297.075940][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 297.081710][ C0] ? __pfx_process_one_work+0x10/0x10 [ 297.087190][ C0] ? assign_work+0x1a0/0x250 [ 297.091870][ C0] worker_thread+0x6c8/0xf00 [ 297.096569][ C0] ? __pfx_worker_thread+0x10/0x10 [ 297.101770][ C0] kthread+0x2c1/0x3a0 [ 297.105912][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 297.111188][ C0] ? __pfx_kthread+0x10/0x10 [ 297.115858][ C0] ret_from_fork+0x45/0x80 [ 297.120365][ C0] ? __pfx_kthread+0x10/0x10 [ 297.125045][ C0] ret_from_fork_asm+0x1a/0x30 [ 297.129925][ C0] [ 297.133001][ C0] task:udevd state:D stack:27280 pid:5833 tgid:5833 ppid:2861 flags:0x00004002 [ 297.143316][ C0] Call Trace: [ 297.146652][ C0] [ 297.149642][ C0] __schedule+0x105f/0x34b0 [ 297.154239][ C0] ? __pfx___schedule+0x10/0x10 [ 297.159194][ C0] ? schedule+0x298/0x350 [ 297.163607][ C0] ? __pfx_lock_release+0x10/0x10 [ 297.168803][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 297.174088][ C0] ? lock_acquire+0x2f/0xb0 [ 297.178671][ C0] ? schedule+0x1fd/0x350 [ 297.183080][ C0] schedule+0xe7/0x350 [ 297.187234][ C0] schedule_preempt_disabled+0x13/0x30 [ 297.192862][ C0] rwsem_down_read_slowpath+0x61e/0xb20 [ 297.198511][ C0] ? __pfx_rwsem_down_read_slowpath+0x10/0x10 [ 297.204689][ C0] ? lock_acquire+0x2f/0xb0 [ 297.209281][ C0] ? kernfs_dop_revalidate+0xf0/0x5a0 [ 297.214931][ C0] down_read+0x124/0x330 [ 297.219283][ C0] ? __pfx_down_read+0x10/0x10 [ 297.224143][ C0] kernfs_dop_revalidate+0xf0/0x5a0 [ 297.229443][ C0] lookup_fast+0x239/0x540 [ 297.233956][ C0] walk_component+0x5b/0x5b0 [ 297.238638][ C0] link_path_walk.part.0.constprop.0+0x669/0xd40 [ 297.245079][ C0] path_openat+0x228/0x2d60 [ 297.249673][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 297.254794][ C0] ? __pfx_path_openat+0x10/0x10 [ 297.259832][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 297.265131][ C0] do_filp_open+0x1dc/0x430 [ 297.269733][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 297.274879][ C0] ? find_held_lock+0x2d/0x110 [ 297.279760][ C0] ? _raw_spin_unlock+0x28/0x50 [ 297.284691][ C0] ? alloc_fd+0x2d7/0x6c0 [ 297.289126][ C0] do_sys_openat2+0x17a/0x1e0 [ 297.293882][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 297.299168][ C0] ? __rseq_handle_notify_resume+0x663/0x1090 [ 297.305345][ C0] __x64_sys_openat+0x175/0x210 [ 297.310288][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 297.315768][ C0] do_syscall_64+0xcd/0x250 [ 297.320370][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.326357][ C0] RIP: 0033:0x7f3de00929a4 [ 297.330834][ C0] RSP: 002b:00007ffd39837b80 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 297.339348][ C0] RAX: ffffffffffffffda RBX: 000055b81cf54ee0 RCX: 00007f3de00929a4 [ 297.347385][ C0] RDX: 0000000000080000 RSI: 00007ffd39837c98 RDI: 00000000ffffff9c [ 297.355424][ C0] RBP: 00007ffd39837c98 R08: 0000000000000000 R09: 0000000000000000 [ 297.363588][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 297.371632][ C0] R13: 000055b81cf54fd0 R14: 00007ffd39837c98 R15: 000055b7f1976ed5 [ 297.379696][ C0] [ 297.382773][ C0] task:kworker/0:5 state:R running task stack:22352 pid:5834 tgid:5834 ppid:2 flags:0x00004000 [ 297.394643][ C0] Workqueue: usb_hub_wq hub_event [ 297.399778][ C0] Call Trace: [ 297.403106][ C0] [ 297.406097][ C0] __schedule+0x105f/0x34b0 [ 297.410696][ C0] ? __pfx___schedule+0x10/0x10 [ 297.415633][ C0] ? find_held_lock+0x2d/0x110 [ 297.420497][ C0] ? __cond_resched+0x1b/0x30 [ 297.425259][ C0] preempt_schedule_common+0x44/0xc0 [ 297.430641][ C0] __cond_resched+0x1b/0x30 [ 297.435227][ C0] __kmalloc_cache_noprof+0x251/0x2c0 [ 297.440692][ C0] ? __dev_printk+0xf5/0x270 [ 297.445366][ C0] ? device_add+0xccf/0x1a70 [ 297.450058][ C0] device_add+0xccf/0x1a70 [ 297.454552][ C0] ? usb_match_device+0xd5/0x570 [ 297.459566][ C0] ? __pfx_device_add+0x10/0x10 [ 297.464514][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 297.470338][ C0] ? mark_held_locks+0x9f/0xe0 [ 297.475206][ C0] usb_new_device+0xd90/0x1a10 [ 297.480085][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 297.485393][ C0] hub_event+0x2e58/0x4f40 [ 297.489939][ C0] ? __pfx_hub_event+0x10/0x10 [ 297.494822][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 297.500558][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.505414][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 297.510695][ C0] ? process_one_work+0x921/0x1ba0 [ 297.515901][ C0] ? lock_acquire+0x2f/0xb0 [ 297.520599][ C0] ? process_one_work+0x921/0x1ba0 [ 297.525811][ C0] process_one_work+0x9c5/0x1ba0 [ 297.530855][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 297.536218][ C0] ? __pfx_process_one_work+0x10/0x10 [ 297.541695][ C0] ? assign_work+0x1a0/0x250 [ 297.546376][ C0] worker_thread+0x6c8/0xf00 [ 297.551073][ C0] ? __kthread_parkme+0x148/0x220 [ 297.556266][ C0] ? __pfx_worker_thread+0x10/0x10 [ 297.561557][ C0] kthread+0x2c1/0x3a0 [ 297.565713][ C0] ? __pfx_kthread+0x10/0x10 [ 297.570387][ C0] ret_from_fork+0x45/0x80 [ 297.574896][ C0] ? __pfx_kthread+0x10/0x10 [ 297.579569][ C0] ret_from_fork_asm+0x1a/0x30 [ 297.584446][ C0] [ 297.587522][ C0] task:kworker/0:6 state:R running task stack:21760 pid:5995 tgid:5995 ppid:2 flags:0x00004000 [ 297.599396][ C0] Workqueue: usb_hub_wq hub_event [ 297.604535][ C0] Call Trace: [ 297.607872][ C0] [ 297.610868][ C0] __schedule+0x105f/0x34b0 [ 297.615468][ C0] ? __pfx___schedule+0x10/0x10 [ 297.620456][ C0] ? schedule+0x298/0x350 [ 297.624869][ C0] ? __pfx_lock_release+0x10/0x10 [ 297.630154][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 297.635443][ C0] ? lock_acquire+0x2f/0xb0 [ 297.640030][ C0] ? schedule+0x1fd/0x350 [ 297.644454][ C0] schedule+0xe7/0x350 [ 297.648608][ C0] schedule_preempt_disabled+0x13/0x30 [ 297.654161][ C0] rwsem_down_write_slowpath+0x539/0x12a0 [ 297.659971][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 297.665265][ C0] ? __pfx_rwsem_down_write_slowpath+0x10/0x10 [ 297.671519][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 297.677247][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.682103][ C0] ? lock_acquire+0x2f/0xb0 [ 297.686702][ C0] ? kernfs_add_one+0x39d/0x520 [ 297.691644][ C0] down_write+0x1d8/0x200 [ 297.696086][ C0] ? __pfx_down_write+0x10/0x10 [ 297.701053][ C0] ? up_write+0x1b2/0x520 [ 297.705489][ C0] kernfs_add_one+0x39d/0x520 [ 297.710329][ C0] __kernfs_create_file+0x295/0x350 [ 297.715616][ C0] sysfs_add_file_mode_ns+0x1ff/0x3b0 [ 297.721102][ C0] internal_create_group+0x565/0xe50 [ 297.726490][ C0] ? __pfx_internal_create_group+0x10/0x10 [ 297.732404][ C0] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 297.738219][ C0] ? down_read+0xc9/0x330 [ 297.742643][ C0] ? acpi_device_notify+0x27/0x480 [ 297.747843][ C0] internal_create_groups+0x9d/0x150 [ 297.753221][ C0] device_add+0x781/0x1a70 [ 297.757725][ C0] ? __pfx_device_add+0x10/0x10 [ 297.762666][ C0] ? __init_waitqueue_head+0xca/0x150 [ 297.768131][ C0] usb_create_ep_devs+0x160/0x2b0 [ 297.773239][ C0] create_intf_ep_devs.isra.0+0x161/0x200 [ 297.779150][ C0] usb_set_configuration+0x10ed/0x1c50 [ 297.784722][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 297.790885][ C0] usb_generic_driver_probe+0xb1/0x110 [ 297.796437][ C0] usb_probe_device+0xec/0x3e0 [ 297.801270][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 297.806713][ C0] really_probe+0x23e/0xa90 [ 297.811340][ C0] __driver_probe_device+0x1de/0x440 [ 297.816716][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 297.822267][ C0] driver_probe_device+0x4c/0x1b0 [ 297.827372][ C0] __device_attach_driver+0x1df/0x310 [ 297.832834][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 297.838819][ C0] bus_for_each_drv+0x157/0x1e0 [ 297.843917][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 297.849380][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 297.854759][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 297.860666][ C0] __device_attach+0x1e8/0x4b0 [ 297.865542][ C0] ? __pfx___device_attach+0x10/0x10 [ 297.871006][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 297.876288][ C0] bus_probe_device+0x17f/0x1c0 [ 297.881237][ C0] device_add+0x114b/0x1a70 [ 297.885836][ C0] ? __pfx_device_add+0x10/0x10 [ 297.890780][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 297.896649][ C0] usb_new_device+0xd90/0x1a10 [ 297.901522][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 297.906833][ C0] hub_event+0x2e58/0x4f40 [ 297.911389][ C0] ? __pfx_hub_event+0x10/0x10 [ 297.916255][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 297.921984][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.926829][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 297.932104][ C0] ? process_one_work+0x921/0x1ba0 [ 297.937314][ C0] ? lock_acquire+0x2f/0xb0 [ 297.941900][ C0] ? process_one_work+0x921/0x1ba0 [ 297.947108][ C0] process_one_work+0x9c5/0x1ba0 [ 297.952143][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 297.957510][ C0] ? __pfx_process_one_work+0x10/0x10 [ 297.962982][ C0] ? assign_work+0x1a0/0x250 [ 297.967770][ C0] worker_thread+0x6c8/0xf00 [ 297.972465][ C0] ? __kthread_parkme+0x148/0x220 [ 297.977572][ C0] ? __pfx_worker_thread+0x10/0x10 [ 297.982868][ C0] kthread+0x2c1/0x3a0 [ 297.987010][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 297.992282][ C0] ? __pfx_kthread+0x10/0x10 [ 297.997036][ C0] ret_from_fork+0x45/0x80 [ 298.001537][ C0] ? __pfx_kthread+0x10/0x10 [ 298.006202][ C0] ret_from_fork_asm+0x1a/0x30 [ 298.011069][ C0] [ 298.014143][ C0] task:kworker/0:7 state:I stack:30928 pid:5996 tgid:5996 ppid:2 flags:0x00004000 [ 298.024550][ C0] Call Trace: [ 298.027895][ C0] [ 298.030890][ C0] __schedule+0x105f/0x34b0 [ 298.035492][ C0] ? __pfx___schedule+0x10/0x10 [ 298.040428][ C0] ? schedule+0x298/0x350 [ 298.044849][ C0] ? __pfx_lock_release+0x10/0x10 [ 298.049960][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 298.055245][ C0] ? lock_acquire+0x2f/0xb0 [ 298.059840][ C0] ? schedule+0x1fd/0x350 [ 298.064257][ C0] schedule+0xe7/0x350 [ 298.068403][ C0] ? worker_thread+0x271/0xf00 [ 298.073255][ C0] ? __pfx_worker_thread+0x10/0x10 [ 298.078453][ C0] worker_thread+0x2de/0xf00 [ 298.083152][ C0] ? __kthread_parkme+0x148/0x220 [ 298.088257][ C0] ? __pfx_worker_thread+0x10/0x10 [ 298.093465][ C0] kthread+0x2c1/0x3a0 [ 298.097617][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 298.102901][ C0] ? __pfx_kthread+0x10/0x10 [ 298.107567][ C0] ret_from_fork+0x45/0x80 [ 298.112067][ C0] ? __pfx_kthread+0x10/0x10 [ 298.116730][ C0] ret_from_fork_asm+0x1a/0x30 [ 298.121646][ C0] [ 298.124722][ C0] task:udevd state:S stack:27488 pid:6047 tgid:6047 ppid:2861 flags:0x00000002 [ 298.135036][ C0] Call Trace: [ 298.138368][ C0] [ 298.141359][ C0] __schedule+0x105f/0x34b0 [ 298.145946][ C0] ? __pfx___schedule+0x10/0x10 [ 298.150872][ C0] ? schedule+0x298/0x350 [ 298.155282][ C0] ? __pfx_lock_release+0x10/0x10 [ 298.160395][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 298.165676][ C0] ? lock_acquire+0x2f/0xb0 [ 298.170270][ C0] ? schedule+0x1fd/0x350 [ 298.174687][ C0] schedule+0xe7/0x350 [ 298.178850][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 298.184999][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 298.191665][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 298.196720][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 298.202277][ C0] do_epoll_wait+0x139b/0x1a90 [ 298.207259][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 298.212478][ C0] ? __pfx_vfs_write+0x10/0x10 [ 298.217341][ C0] ? fdget+0x176/0x210 [ 298.221505][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 298.227931][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 298.232785][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 298.238064][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 298.243858][ C0] ? ksys_write+0x1ad/0x260 [ 298.248538][ C0] ? __pfx_ksys_write+0x10/0x10 [ 298.253506][ C0] do_syscall_64+0xcd/0x250 [ 298.258108][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 298.264090][ C0] RIP: 0033:0x7f3de009f457 [ 298.268572][ C0] RSP: 002b:00007ffd3983f458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 298.277061][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3de009f457 [ 298.285528][ C0] RDX: 0000000000000004 RSI: 00007ffd3983f498 RDI: 0000000000000004 [ 298.293560][ C0] RBP: 000055b81cf47050 R08: 0000000000000007 R09: 15f6096c4cf0c6d1 [ 298.301589][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055b81cf48070 [ 298.309621][ C0] R13: 00007ffd3983f498 R14: 00000000ffffffff R15: 000055b81ce842c0 [ 298.317707][ C0] [ 298.320790][ C0] task:kworker/1:6 state:I stack:29312 pid:6100 tgid:6100 ppid:2 flags:0x00004000 [ 298.331114][ C0] Workqueue: 0x0 (events) [ 298.335642][ C0] Call Trace: [ 298.338972][ C0] [ 298.341958][ C0] __schedule+0x105f/0x34b0 [ 298.346552][ C0] ? __pfx___schedule+0x10/0x10 [ 298.351504][ C0] ? schedule+0x298/0x350 [ 298.355924][ C0] ? __pfx_lock_release+0x10/0x10 [ 298.361048][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 298.366611][ C0] ? lock_acquire+0x2f/0xb0 [ 298.371203][ C0] ? schedule+0x1fd/0x350 [ 298.375614][ C0] schedule+0xe7/0x350 [ 298.379768][ C0] ? worker_thread+0x271/0xf00 [ 298.384622][ C0] worker_thread+0x2de/0xf00 [ 298.389310][ C0] ? __kthread_parkme+0x148/0x220 [ 298.394508][ C0] ? __pfx_worker_thread+0x10/0x10 [ 298.399713][ C0] kthread+0x2c1/0x3a0 [ 298.403861][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 298.409142][ C0] ? __pfx_kthread+0x10/0x10 [ 298.413812][ C0] ret_from_fork+0x45/0x80 [ 298.418316][ C0] ? __pfx_kthread+0x10/0x10 [ 298.423000][ C0] ret_from_fork_asm+0x1a/0x30 [ 298.427864][ C0] [ 298.430943][ C0] task:syz.1.431 state:D stack:28336 pid:6652 tgid:6651 ppid:3535 flags:0x00004006 [ 298.441263][ C0] Call Trace: [ 298.444609][ C0] [ 298.447601][ C0] __schedule+0x105f/0x34b0 [ 298.452214][ C0] ? __pfx___schedule+0x10/0x10 [ 298.457152][ C0] ? schedule+0x298/0x350 [ 298.461561][ C0] ? __pfx_lock_release+0x10/0x10 [ 298.466676][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 298.471991][ C0] ? lock_acquire+0x2f/0xb0 [ 298.476592][ C0] ? schedule+0x1fd/0x350 [ 298.481010][ C0] schedule+0xe7/0x350 [ 298.485165][ C0] exp_funnel_lock+0x344/0x3b0 [ 298.490012][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 298.495390][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 298.501558][ C0] ? __pfx___might_resched+0x10/0x10 [ 298.506951][ C0] ? __pfx_raw_release+0x10/0x10 [ 298.511995][ C0] synchronize_rcu_expedited+0x290/0x450 [ 298.517713][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 298.523952][ C0] ? __pfx_raw_release+0x10/0x10 [ 298.528982][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 298.534192][ C0] ? __pfx_raw_release+0x10/0x10 [ 298.539232][ C0] module_remove_driver+0x2e/0x260 [ 298.544451][ C0] bus_remove_driver+0x143/0x2c0 [ 298.549523][ C0] driver_unregister+0x76/0xb0 [ 298.554371][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 298.560234][ C0] raw_release+0x1ae/0x2b0 [ 298.564748][ C0] __fput+0x3f6/0xb60 [ 298.568823][ C0] task_work_run+0x14e/0x250 [ 298.573503][ C0] ? __pfx_task_work_run+0x10/0x10 [ 298.578741][ C0] get_signal+0x1ca/0x2770 [ 298.583248][ C0] ? __pfx_get_signal+0x10/0x10 [ 298.588278][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 298.593933][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 298.600208][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 298.605959][ C0] do_syscall_64+0xda/0x250 [ 298.610576][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 298.616572][ C0] RIP: 0033:0x7fef33f5e31b [ 298.621058][ C0] RSP: 002b:00007fef339d7f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 298.629556][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007fef33f5e31b [ 298.637599][ C0] RDX: 00007fef339d7ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 298.645813][ C0] RBP: 0000000000000003 R08: 00007fef34240320 R09: 0000000000000000 [ 298.653861][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 298.661901][ C0] R13: 0000000000000000 R14: 00007fef34115f80 R15: 00007ffd512959a8 [ 298.669969][ C0] [ 298.673055][ C0] task:syz.6.432 state:D stack:27712 pid:6654 tgid:6653 ppid:3531 flags:0x00004006 [ 298.683377][ C0] Call Trace: [ 298.686725][ C0] [ 298.689725][ C0] __schedule+0x105f/0x34b0 [ 298.694315][ C0] ? __pfx___schedule+0x10/0x10 [ 298.699251][ C0] ? schedule+0x298/0x350 [ 298.703664][ C0] ? __pfx_lock_release+0x10/0x10 [ 298.708773][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 298.714053][ C0] ? lock_acquire+0x2f/0xb0 [ 298.718632][ C0] ? schedule+0x1fd/0x350 [ 298.723085][ C0] schedule+0xe7/0x350 [ 298.727238][ C0] exp_funnel_lock+0x344/0x3b0 [ 298.732086][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 298.737634][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 298.743796][ C0] ? __pfx___might_resched+0x10/0x10 [ 298.749182][ C0] ? __pfx_raw_release+0x10/0x10 [ 298.754215][ C0] synchronize_rcu_expedited+0x290/0x450 [ 298.759941][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 298.766195][ C0] ? __pfx_raw_release+0x10/0x10 [ 298.771314][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 298.776536][ C0] ? __pfx_raw_release+0x10/0x10 [ 298.781567][ C0] module_remove_driver+0x2e/0x260 [ 298.786779][ C0] bus_remove_driver+0x143/0x2c0 [ 298.791823][ C0] driver_unregister+0x76/0xb0 [ 298.796673][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 298.802492][ C0] raw_release+0x1ae/0x2b0 [ 298.807006][ C0] __fput+0x3f6/0xb60 [ 298.811144][ C0] task_work_run+0x14e/0x250 [ 298.815836][ C0] ? __pfx_task_work_run+0x10/0x10 [ 298.821074][ C0] get_signal+0x1ca/0x2770 [ 298.825582][ C0] ? __pfx_get_signal+0x10/0x10 [ 298.830518][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 298.836147][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 298.842427][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 298.848156][ C0] do_syscall_64+0xda/0x250 [ 298.852759][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 298.858751][ C0] RIP: 0033:0x7f51eb24e31b [ 298.863228][ C0] RSP: 002b:00007f51eaccdf70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 298.871734][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f51eb24e31b [ 298.879855][ C0] RDX: 00007f51eaccdff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 298.887885][ C0] RBP: 0000000000000003 R08: 00007f51eb530320 R09: 0000000000000000 [ 298.896002][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 298.904075][ C0] R13: 0000000000000000 R14: 00007f51eb405f80 R15: 00007ffc62679d68 [ 298.912313][ C0] [ 298.915393][ C0] task:syz.4.433 state:D stack:28336 pid:6656 tgid:6655 ppid:3547 flags:0x00004004 [ 298.925717][ C0] Call Trace: [ 298.929059][ C0] [ 298.932058][ C0] __schedule+0x105f/0x34b0 [ 298.936657][ C0] ? __pfx___schedule+0x10/0x10 [ 298.941594][ C0] ? schedule+0x298/0x350 [ 298.946005][ C0] ? __pfx_lock_release+0x10/0x10 [ 298.951118][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 298.956418][ C0] ? lock_acquire+0x2f/0xb0 [ 298.961015][ C0] ? schedule+0x1fd/0x350 [ 298.965436][ C0] schedule+0xe7/0x350 [ 298.969594][ C0] synchronize_rcu_expedited+0x392/0x450 [ 298.975344][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 298.981593][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 298.987775][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 298.992996][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 298.998478][ C0] module_remove_driver+0x2e/0x260 [ 299.003701][ C0] bus_remove_driver+0x143/0x2c0 [ 299.008751][ C0] driver_unregister+0x76/0xb0 [ 299.013594][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 299.020017][ C0] raw_ioctl+0x1731/0x2b90 [ 299.024524][ C0] ? lock_acquire+0x2f/0xb0 [ 299.029125][ C0] ? __fget_files+0x40/0x3f0 [ 299.033814][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 299.038657][ C0] ? selinux_file_ioctl+0x180/0x270 [ 299.043945][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 299.049155][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 299.054009][ C0] __x64_sys_ioctl+0x18f/0x220 [ 299.058883][ C0] do_syscall_64+0xcd/0x250 [ 299.063480][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.069474][ C0] RIP: 0033:0x7fe35b26e31b [ 299.073961][ C0] RSP: 002b:00007fe35acecf10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.082459][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe35b26e31b [ 299.090507][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000007 [ 299.098549][ C0] RBP: 00007fe35acedfe0 R08: 0000000000000000 R09: 00342e6364755f79 [ 299.106598][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.114733][ C0] R13: 00007fe35acecfb0 R14: 00000000200000c0 R15: 00007fe35b5524c0 [ 299.122813][ C0] [ 299.125901][ C0] task:syz.7.434 state:D stack:27856 pid:6657 tgid:6657 ppid:3545 flags:0x00004006 [ 299.136217][ C0] Call Trace: [ 299.139549][ C0] [ 299.142548][ C0] __schedule+0x105f/0x34b0 [ 299.147151][ C0] ? __pfx___schedule+0x10/0x10 [ 299.152093][ C0] ? schedule+0x298/0x350 [ 299.156507][ C0] ? __pfx_lock_release+0x10/0x10 [ 299.161628][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 299.166928][ C0] ? lock_acquire+0x2f/0xb0 [ 299.171527][ C0] ? schedule+0x1fd/0x350 [ 299.175949][ C0] schedule+0xe7/0x350 [ 299.180098][ C0] exp_funnel_lock+0x344/0x3b0 [ 299.184951][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 299.190324][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 299.196498][ C0] ? __pfx___might_resched+0x10/0x10 [ 299.201893][ C0] ? __pfx_raw_release+0x10/0x10 [ 299.206929][ C0] synchronize_rcu_expedited+0x290/0x450 [ 299.212662][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 299.218933][ C0] ? __pfx_raw_release+0x10/0x10 [ 299.223973][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 299.229201][ C0] ? __pfx_raw_release+0x10/0x10 [ 299.234248][ C0] module_remove_driver+0x2e/0x260 [ 299.239468][ C0] bus_remove_driver+0x143/0x2c0 [ 299.244502][ C0] driver_unregister+0x76/0xb0 [ 299.249346][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 299.255156][ C0] raw_release+0x1ae/0x2b0 [ 299.259693][ C0] __fput+0x3f6/0xb60 [ 299.263776][ C0] task_work_run+0x14e/0x250 [ 299.268474][ C0] ? __pfx_task_work_run+0x10/0x10 [ 299.273691][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 299.278977][ C0] do_exit+0xadd/0x2ce0 [ 299.283228][ C0] ? get_signal+0x8f2/0x2770 [ 299.287904][ C0] ? __pfx_do_exit+0x10/0x10 [ 299.292582][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 299.297685][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 299.303167][ C0] do_group_exit+0xd3/0x2a0 [ 299.307772][ C0] get_signal+0x25fb/0x2770 [ 299.312357][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 299.317636][ C0] ? ktime_get+0xd9/0x1a0 [ 299.322065][ C0] ? __pfx_get_signal+0x10/0x10 [ 299.326997][ C0] ? __pfx_do_futex+0x10/0x10 [ 299.331864][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 299.337512][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 299.343891][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 299.349630][ C0] do_syscall_64+0xda/0x250 [ 299.354322][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.360317][ C0] RIP: 0033:0x7f918435e719 [ 299.364891][ C0] RSP: 002b:00007ffc10104748 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 299.373381][ C0] RAX: fffffffffffffdfc RBX: 00007ffc10104870 RCX: 00007f918435e719 [ 299.381424][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9184515f8c [ 299.389469][ C0] RBP: 00007f9184515f8c R08: 00007f918504e080 R09: 00007ffc10104a3f [ 299.397514][ C0] R10: 00007ffc10104850 R11: 0000000000000246 R12: 00000000000447a4 [ 299.405557][ C0] R13: 00007ffc10104850 R14: 0000000000000bea R15: 0000000000043bba [ 299.413626][ C0] [ 299.416724][ C0] task:syz.2.435 state:D stack:27856 pid:6660 tgid:6659 ppid:3539 flags:0x00004006 [ 299.427038][ C0] Call Trace: [ 299.430366][ C0] [ 299.433354][ C0] __schedule+0x105f/0x34b0 [ 299.437954][ C0] ? __pfx___schedule+0x10/0x10 [ 299.443085][ C0] ? schedule+0x298/0x350 [ 299.447493][ C0] ? __pfx_lock_release+0x10/0x10 [ 299.452602][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 299.457899][ C0] ? lock_acquire+0x2f/0xb0 [ 299.462492][ C0] ? schedule+0x1fd/0x350 [ 299.466923][ C0] schedule+0xe7/0x350 [ 299.471074][ C0] exp_funnel_lock+0x344/0x3b0 [ 299.475951][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 299.481334][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 299.487501][ C0] ? __pfx___might_resched+0x10/0x10 [ 299.492895][ C0] ? __pfx_raw_release+0x10/0x10 [ 299.497915][ C0] synchronize_rcu_expedited+0x290/0x450 [ 299.503635][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 299.509896][ C0] ? __pfx_raw_release+0x10/0x10 [ 299.514923][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 299.520139][ C0] ? __pfx_raw_release+0x10/0x10 [ 299.525163][ C0] module_remove_driver+0x2e/0x260 [ 299.530361][ C0] bus_remove_driver+0x143/0x2c0 [ 299.535390][ C0] driver_unregister+0x76/0xb0 [ 299.540237][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 299.546052][ C0] raw_release+0x1ae/0x2b0 [ 299.550571][ C0] __fput+0x3f6/0xb60 [ 299.554658][ C0] task_work_run+0x14e/0x250 [ 299.559357][ C0] ? __pfx_task_work_run+0x10/0x10 [ 299.564560][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 299.569845][ C0] do_exit+0xadd/0x2ce0 [ 299.574106][ C0] ? get_signal+0x8f2/0x2770 [ 299.578770][ C0] ? __pfx_do_exit+0x10/0x10 [ 299.583449][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 299.588546][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 299.593998][ C0] do_group_exit+0xd3/0x2a0 [ 299.598588][ C0] get_signal+0x25fb/0x2770 [ 299.603164][ C0] ? down_interruptible+0x66/0xa0 [ 299.608295][ C0] ? __pfx_get_signal+0x10/0x10 [ 299.613221][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 299.619100][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 299.624393][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 299.630034][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 299.636289][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 299.641504][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 299.647226][ C0] do_syscall_64+0xda/0x250 [ 299.651832][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.657912][ C0] RIP: 0033:0x7f589801e31b [ 299.662403][ C0] RSP: 002b:00007f5897a9cf10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.670912][ C0] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 00007f589801e31b [ 299.678947][ C0] RDX: 00007f5897a9dfe0 RSI: 0000000080085502 RDI: 0000000000000003 [ 299.687085][ C0] RBP: 00007f5897a9dfe0 R08: 0000000000000000 R09: 00322e6364755f79 [ 299.695118][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000080085502 [ 299.703157][ C0] R13: 0000000800000000 R14: 0000000020000000 R15: 00007f589809b30b [ 299.711214][ C0] [ 299.714287][ C0] task:syz-executor state:S stack:26144 pid:6661 tgid:6661 ppid:2968 flags:0x00000000 [ 299.724596][ C0] Call Trace: [ 299.727935][ C0] [ 299.730926][ C0] __schedule+0x105f/0x34b0 [ 299.735519][ C0] ? __pfx___schedule+0x10/0x10 [ 299.740456][ C0] ? schedule+0x298/0x350 [ 299.744864][ C0] ? __pfx_lock_release+0x10/0x10 [ 299.749973][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 299.755254][ C0] ? lock_acquire+0x2f/0xb0 [ 299.759849][ C0] ? schedule+0x1fd/0x350 [ 299.764262][ C0] schedule+0xe7/0x350 [ 299.768417][ C0] do_wait+0x1dd/0x570 [ 299.772578][ C0] kernel_wait4+0x16c/0x280 [ 299.777213][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 299.782334][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 299.788051][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 299.793420][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 299.798874][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 299.804271][ C0] __do_sys_wait4+0x15f/0x170 [ 299.809049][ C0] ? find_held_lock+0x2d/0x110 [ 299.813991][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 299.819306][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 299.824686][ C0] do_syscall_64+0xcd/0x250 [ 299.829284][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.835274][ C0] RIP: 0033:0x7fe8c6404953 [ 299.839842][ C0] RSP: 002b:00007ffe414e08a8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 299.848332][ C0] RAX: ffffffffffffffda RBX: 0000000000001a08 RCX: 00007fe8c6404953 [ 299.856453][ C0] RDX: 0000000040000000 RSI: 00007ffe414e08bc RDI: 00000000ffffffff [ 299.864484][ C0] RBP: 00007ffe414e08bc R08: 0000000000000000 R09: 0000000000000000 [ 299.872517][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe414e0940 [ 299.880553][ C0] R13: 00007ffe414e0948 R14: 0000000000000009 R15: 0000000000000000 [ 299.888665][ C0] [ 299.891739][ C0] task:syz-executor state:S stack:26144 pid:6662 tgid:6662 ppid:2968 flags:0x00000000 [ 299.902034][ C0] Call Trace: [ 299.905368][ C0] [ 299.908364][ C0] __schedule+0x105f/0x34b0 [ 299.912962][ C0] ? __pfx___schedule+0x10/0x10 [ 299.917904][ C0] ? schedule+0x298/0x350 [ 299.922320][ C0] ? __pfx_lock_release+0x10/0x10 [ 299.927435][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 299.932717][ C0] ? lock_acquire+0x2f/0xb0 [ 299.937311][ C0] ? schedule+0x1fd/0x350 [ 299.941731][ C0] schedule+0xe7/0x350 [ 299.945882][ C0] do_wait+0x1dd/0x570 [ 299.950045][ C0] kernel_wait4+0x16c/0x280 [ 299.954736][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 299.959939][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 299.965668][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 299.971052][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 299.976507][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 299.981891][ C0] __do_sys_wait4+0x15f/0x170 [ 299.986663][ C0] ? find_held_lock+0x2d/0x110 [ 299.991524][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 299.996840][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 300.002217][ C0] do_syscall_64+0xcd/0x250 [ 300.006814][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 300.012801][ C0] RIP: 0033:0x7fa3a5cc4953 [ 300.017271][ C0] RSP: 002b:00007ffd6e341388 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 300.025748][ C0] RAX: ffffffffffffffda RBX: 0000000000001a09 RCX: 00007fa3a5cc4953 [ 300.033797][ C0] RDX: 0000000040000000 RSI: 00007ffd6e34139c RDI: 00000000ffffffff [ 300.041837][ C0] RBP: 00007ffd6e34139c R08: 0000000000000000 R09: 0000000000000000 [ 300.049877][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6e341420 [ 300.057934][ C0] R13: 00007ffd6e341428 R14: 0000000000000009 R15: 0000000000000000 [ 300.065994][ C0] [ 300.069070][ C0] task:syz-executor state:S stack:26144 pid:6663 tgid:6663 ppid:2968 flags:0x00000000 [ 300.079391][ C0] Call Trace: [ 300.082724][ C0] [ 300.085721][ C0] __schedule+0x105f/0x34b0 [ 300.090337][ C0] ? __pfx___schedule+0x10/0x10 [ 300.095269][ C0] ? schedule+0x298/0x350 [ 300.099763][ C0] ? __pfx_lock_release+0x10/0x10 [ 300.104874][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 300.110243][ C0] ? lock_acquire+0x2f/0xb0 [ 300.114837][ C0] ? schedule+0x1fd/0x350 [ 300.119255][ C0] schedule+0xe7/0x350 [ 300.123405][ C0] do_wait+0x1dd/0x570 [ 300.127568][ C0] kernel_wait4+0x16c/0x280 [ 300.132173][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 300.137297][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 300.143021][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 300.148401][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 300.153862][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 300.159249][ C0] __do_sys_wait4+0x15f/0x170 [ 300.164022][ C0] ? find_held_lock+0x2d/0x110 [ 300.168869][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 300.174184][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 300.179561][ C0] do_syscall_64+0xcd/0x250 [ 300.184181][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 300.190214][ C0] RIP: 0033:0x7eff99404953 [ 300.194693][ C0] RSP: 002b:00007ffc48c74b08 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 300.203178][ C0] RAX: ffffffffffffffda RBX: 0000000000001a0e RCX: 00007eff99404953 [ 300.211215][ C0] RDX: 0000000040000000 RSI: 00007ffc48c74b1c RDI: 00000000ffffffff [ 300.219254][ C0] RBP: 00007ffc48c74b1c R08: 0000000000000000 R09: 0000000000000000 [ 300.227297][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc48c74ba0 [ 300.235336][ C0] R13: 00007ffc48c74ba8 R14: 0000000000000009 R15: 0000000000000000 [ 300.243397][ C0] [ 300.246471][ C0] task:syz-executor state:D stack:26784 pid:6664 tgid:6664 ppid:6661 flags:0x00000002 [ 300.256790][ C0] Call Trace: [ 300.260120][ C0] [ 300.263115][ C0] __schedule+0x105f/0x34b0 [ 300.267708][ C0] ? __pfx___schedule+0x10/0x10 [ 300.272643][ C0] ? schedule+0x298/0x350 [ 300.277047][ C0] ? __pfx_lock_release+0x10/0x10 [ 300.282158][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 300.287445][ C0] ? lock_acquire+0x2f/0xb0 [ 300.292051][ C0] ? schedule+0x1fd/0x350 [ 300.296458][ C0] schedule+0xe7/0x350 [ 300.300631][ C0] schedule_timeout+0x258/0x2a0 [ 300.305554][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 300.311026][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 300.316309][ C0] __wait_for_common+0x3e1/0x600 [ 300.321327][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 300.326780][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 300.332332][ C0] ? queue_work_on+0xc6/0x140 [ 300.337098][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 300.342387][ C0] wait_for_completion_state+0x1c/0x40 [ 300.347936][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 300.353591][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 300.359772][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 300.365506][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 300.371423][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 300.377327][ C0] __request_module+0x3f6/0x6c0 [ 300.382269][ C0] ? __rtnl_newlink+0x64c/0x1920 [ 300.387281][ C0] ? __pfx___request_module+0x10/0x10 [ 300.392812][ C0] __rtnl_newlink+0x64c/0x1920 [ 300.397654][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 300.402951][ C0] ? __pfx___schedule+0x10/0x10 [ 300.407884][ C0] ? schedule+0x298/0x350 [ 300.412303][ C0] ? __pfx_lock_release+0x10/0x10 [ 300.417414][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 300.422718][ C0] ? lock_acquire+0x2f/0xb0 [ 300.427349][ C0] ? schedule+0x1fd/0x350 [ 300.431851][ C0] ? schedule+0xe7/0x350 [ 300.436264][ C0] ? schedule_timeout+0x258/0x2a0 [ 300.441368][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 300.446937][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 300.452222][ C0] ? __wait_for_common+0x3e1/0x600 [ 300.457470][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 300.462927][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 300.468504][ C0] ? queue_work_on+0xc6/0x140 [ 300.473295][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 300.478594][ C0] ? wait_for_completion_state+0x1c/0x40 [ 300.484494][ C0] ? call_usermodehelper_exec+0x3c4/0x4d0 [ 300.490347][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 300.496552][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 300.502208][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 300.508119][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 300.514037][ C0] ? __request_module+0x3f6/0x6c0 [ 300.519152][ C0] ? dev_load+0x221/0x240 [ 300.523578][ C0] ? __pfx___request_module+0x10/0x10 [ 300.529051][ C0] ? find_held_lock+0x2d/0x110 [ 300.534011][ C0] ? __pfx_lock_release+0x10/0x10 [ 300.539130][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 300.544412][ C0] ? cap_capable+0x1cf/0x240 [ 300.549107][ C0] ? dev_load+0x1c0/0x240 [ 300.553525][ C0] ? dev_load+0x221/0x240 [ 300.557932][ C0] ? dev_ioctl+0x473/0x10c0 [ 300.562523][ C0] ? sock_do_ioctl+0x19e/0x280 [ 300.567378][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 300.572591][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 300.579260][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 300.585858][ C0] ? fd_install+0x223/0x750 [ 300.590453][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 300.597396][ C0] ? sock_ioctl+0x228/0x6c0 [ 300.601990][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 300.606929][ C0] ? fd_install+0x242/0x750 [ 300.611532][ C0] ? selinux_file_ioctl+0x180/0x270 [ 300.616837][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 300.622087][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 300.627025][ C0] ? __x64_sys_ioctl+0x18f/0x220 [ 300.632055][ C0] ? do_syscall_64+0xcd/0x250 [ 300.636825][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 300.643010][ C0] [ 300.646084][ C0] task:syz-executor state:D stack:26784 pid:6665 tgid:6665 ppid:6662 flags:0x00000000 [ 300.656388][ C0] Call Trace: [ 300.659812][ C0] [ 300.662802][ C0] __schedule+0x105f/0x34b0 [ 300.667423][ C0] ? __pfx___schedule+0x10/0x10 [ 300.672369][ C0] ? schedule+0x298/0x350 [ 300.676814][ C0] ? __pfx_lock_release+0x10/0x10 [ 300.681936][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 300.687221][ C0] ? lock_acquire+0x2f/0xb0 [ 300.691816][ C0] ? schedule+0x1fd/0x350 [ 300.696310][ C0] schedule+0xe7/0x350 [ 300.700454][ C0] schedule_timeout+0x258/0x2a0 [ 300.705402][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 300.710886][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 300.716214][ C0] __wait_for_common+0x3e1/0x600 [ 300.721240][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 300.726699][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 300.732263][ C0] ? queue_work_on+0xc6/0x140 [ 300.737032][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 300.742320][ C0] wait_for_completion_state+0x1c/0x40 [ 300.747863][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 300.753511][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 300.759686][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 300.765323][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 300.771220][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 300.777129][ C0] __request_module+0x3f6/0x6c0 [ 300.782060][ C0] ? dev_load+0x221/0x240 [ 300.786463][ C0] ? __pfx___request_module+0x10/0x10 [ 300.792018][ C0] ? find_held_lock+0x2d/0x110 [ 300.796883][ C0] ? __pfx_lock_release+0x10/0x10 [ 300.801997][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 300.807276][ C0] ? cap_capable+0x1cf/0x240 [ 300.811949][ C0] ? dev_load+0x1c0/0x240 [ 300.816363][ C0] dev_load+0x221/0x240 [ 300.820604][ C0] dev_ioctl+0x473/0x10c0 [ 300.825016][ C0] sock_do_ioctl+0x19e/0x280 [ 300.829688][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 300.834884][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 300.841467][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 300.848046][ C0] ? fd_install+0x223/0x750 [ 300.852645][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 300.859588][ C0] sock_ioctl+0x228/0x6c0 [ 300.864007][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 300.868937][ C0] ? fd_install+0x242/0x750 [ 300.873538][ C0] ? selinux_file_ioctl+0x180/0x270 [ 300.878828][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 300.884050][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 300.888988][ C0] __x64_sys_ioctl+0x18f/0x220 [ 300.893840][ C0] do_syscall_64+0xcd/0x250 [ 300.898432][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 300.904416][ C0] RIP: 0033:0x7fa3a5cce31b [ 300.909065][ C0] RSP: 002b:00007ffd6e340a30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 300.917552][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa3a5cce31b [ 300.925589][ C0] RDX: 00007ffd6e340a90 RSI: 0000000000008933 RDI: 0000000000000005 [ 300.933629][ C0] RBP: 00007ffd6e340a90 R08: 000000000000000a R09: 00315f6576616c73 [ 300.941665][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 300.949701][ C0] R13: 00007fa3a69b4620 R14: 0000000000000000 R15: 0000000000000000 [ 300.957757][ C0] [ 300.960844][ C0] task:syz-executor state:S stack:26144 pid:6669 tgid:6669 ppid:2968 flags:0x00000000 [ 300.971146][ C0] Call Trace: [ 300.974508][ C0] [ 300.977513][ C0] __schedule+0x105f/0x34b0 [ 300.982113][ C0] ? __pfx___schedule+0x10/0x10 [ 300.987053][ C0] ? schedule+0x298/0x350 [ 300.991475][ C0] ? __pfx_lock_release+0x10/0x10 [ 300.996578][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 301.001861][ C0] ? lock_acquire+0x2f/0xb0 [ 301.006450][ C0] ? schedule+0x1fd/0x350 [ 301.010865][ C0] schedule+0xe7/0x350 [ 301.015006][ C0] do_wait+0x1dd/0x570 [ 301.019165][ C0] kernel_wait4+0x16c/0x280 [ 301.023760][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 301.028870][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 301.034585][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 301.040051][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 301.045506][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 301.050895][ C0] __do_sys_wait4+0x15f/0x170 [ 301.055665][ C0] ? find_held_lock+0x2d/0x110 [ 301.060500][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 301.065829][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 301.071233][ C0] do_syscall_64+0xcd/0x250 [ 301.075836][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 301.081822][ C0] RIP: 0033:0x7f711ff44953 [ 301.086299][ C0] RSP: 002b:00007ffddf4990f8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 301.094784][ C0] RAX: ffffffffffffffda RBX: 0000000000001a11 RCX: 00007f711ff44953 [ 301.102828][ C0] RDX: 0000000040000000 RSI: 00007ffddf49910c RDI: 00000000ffffffff [ 301.110868][ C0] RBP: 00007ffddf49910c R08: 0000000000000000 R09: 0000000000000000 [ 301.118915][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddf499190 [ 301.126947][ C0] R13: 00007ffddf499198 R14: 0000000000000009 R15: 0000000000000000 [ 301.135031][ C0] [ 301.138128][ C0] task:syz-executor state:D stack:25872 pid:6670 tgid:6670 ppid:6663 flags:0x00004000 [ 301.148440][ C0] Call Trace: [ 301.151784][ C0] [ 301.154784][ C0] __schedule+0x105f/0x34b0 [ 301.159387][ C0] ? __pfx___schedule+0x10/0x10 [ 301.164323][ C0] ? schedule+0x298/0x350 [ 301.168733][ C0] ? __pfx_lock_release+0x10/0x10 [ 301.173846][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 301.179130][ C0] ? lock_acquire+0x2f/0xb0 [ 301.183714][ C0] ? schedule+0x1fd/0x350 [ 301.188127][ C0] schedule+0xe7/0x350 [ 301.192331][ C0] schedule_timeout+0x258/0x2a0 [ 301.197251][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 301.202711][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 301.207994][ C0] __wait_for_common+0x3e1/0x600 [ 301.213014][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 301.218468][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 301.224018][ C0] ? queue_work_on+0xc6/0x140 [ 301.228844][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 301.234132][ C0] wait_for_completion_state+0x1c/0x40 [ 301.239698][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 301.245354][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 301.251530][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 301.257157][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 301.263050][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 301.268963][ C0] __request_module+0x3f6/0x6c0 [ 301.273897][ C0] ? dev_load+0x1ff/0x240 [ 301.278477][ C0] ? __pfx___request_module+0x10/0x10 [ 301.284107][ C0] ? find_held_lock+0x2d/0x110 [ 301.288949][ C0] ? __pfx_lock_release+0x10/0x10 [ 301.294056][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 301.299327][ C0] ? cap_capable+0x1cf/0x240 [ 301.303996][ C0] ? dev_load+0x1de/0x240 [ 301.308404][ C0] dev_load+0x1ff/0x240 [ 301.312888][ C0] dev_ioctl+0x473/0x10c0 [ 301.317319][ C0] sock_do_ioctl+0x19e/0x280 [ 301.321992][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 301.327201][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 301.333807][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 301.340399][ C0] ? fd_install+0x223/0x750 [ 301.345025][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 301.351978][ C0] sock_ioctl+0x228/0x6c0 [ 301.356400][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 301.361343][ C0] ? fd_install+0x242/0x750 [ 301.365943][ C0] ? selinux_file_ioctl+0x180/0x270 [ 301.371227][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 301.376423][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 301.381354][ C0] __x64_sys_ioctl+0x18f/0x220 [ 301.386212][ C0] do_syscall_64+0xcd/0x250 [ 301.390818][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 301.396811][ C0] RIP: 0033:0x7eff9940e31b [ 301.401286][ C0] RSP: 002b:00007ffc48c741b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 301.409782][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007eff9940e31b [ 301.417822][ C0] RDX: 00007ffc48c74210 RSI: 0000000000008933 RDI: 0000000000000005 [ 301.425862][ C0] RBP: 00007ffc48c74210 R08: 000000000000000a R09: 00315f6576616c73 [ 301.434100][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 301.442131][ C0] R13: 00007eff9a0f4620 R14: 0000000000000000 R15: 0000000000000000 [ 301.450194][ C0] [ 301.453266][ C0] task:syz-executor state:D stack:26736 pid:6673 tgid:6673 ppid:6669 flags:0x00004000 [ 301.463572][ C0] Call Trace: [ 301.466899][ C0] [ 301.469907][ C0] __schedule+0x105f/0x34b0 [ 301.474504][ C0] ? __pfx___schedule+0x10/0x10 [ 301.479450][ C0] ? schedule+0x298/0x350 [ 301.483850][ C0] ? __pfx_lock_release+0x10/0x10 [ 301.488953][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 301.494234][ C0] ? lock_acquire+0x2f/0xb0 [ 301.498822][ C0] ? schedule+0x1fd/0x350 [ 301.503231][ C0] schedule+0xe7/0x350 [ 301.507378][ C0] schedule_timeout+0x258/0x2a0 [ 301.512299][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 301.517785][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 301.523245][ C0] __wait_for_common+0x3e1/0x600 [ 301.528258][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 301.533711][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 301.539376][ C0] ? queue_work_on+0xc6/0x140 [ 301.544144][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 301.549521][ C0] wait_for_completion_state+0x1c/0x40 [ 301.555053][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 301.560706][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 301.566904][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 301.572544][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 301.578526][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 301.584434][ C0] __request_module+0x3f6/0x6c0 [ 301.589371][ C0] ? dev_load+0x1ff/0x240 [ 301.593785][ C0] ? __pfx___request_module+0x10/0x10 [ 301.599242][ C0] ? find_held_lock+0x2d/0x110 [ 301.604099][ C0] ? __pfx_lock_release+0x10/0x10 [ 301.609213][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 301.614492][ C0] ? cap_capable+0x1cf/0x240 [ 301.619162][ C0] ? dev_load+0x1c0/0x240 [ 301.623611][ C0] dev_load+0x221/0x240 [ 301.627862][ C0] dev_ioctl+0x473/0x10c0 [ 301.632284][ C0] sock_do_ioctl+0x19e/0x280 [ 301.636966][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 301.642182][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 301.648779][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 301.655365][ C0] ? fd_install+0x223/0x750 [ 301.659955][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 301.666931][ C0] sock_ioctl+0x228/0x6c0 [ 301.671357][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 301.676292][ C0] ? fd_install+0x242/0x750 [ 301.680894][ C0] ? selinux_file_ioctl+0x180/0x270 [ 301.686183][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 301.691389][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 301.696340][ C0] __x64_sys_ioctl+0x18f/0x220 [ 301.701286][ C0] do_syscall_64+0xcd/0x250 [ 301.705893][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 301.711877][ C0] RIP: 0033:0x7f711ff4e31b [ 301.716357][ C0] RSP: 002b:00007ffddf4987a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 301.724856][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f711ff4e31b [ 301.732896][ C0] RDX: 00007ffddf498800 RSI: 0000000000008933 RDI: 0000000000000005 [ 301.740932][ C0] RBP: 00007ffddf498800 R08: 000000000000000a R09: 00315f6576616c73 [ 301.748970][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 301.757090][ C0] R13: 00007f7120c34620 R14: 0000000000000000 R15: 0000000000000000 [ 301.765146][ C0] [ 301.768234][ C0] task:syz-executor state:S stack:26144 pid:6695 tgid:6695 ppid:2968 flags:0x00000000 [ 301.778546][ C0] Call Trace: [ 301.781880][ C0] [ 301.784868][ C0] __schedule+0x105f/0x34b0 [ 301.789483][ C0] ? __pfx___schedule+0x10/0x10 [ 301.794424][ C0] ? schedule+0x298/0x350 [ 301.798853][ C0] ? __pfx_lock_release+0x10/0x10 [ 301.803969][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 301.809248][ C0] ? lock_acquire+0x2f/0xb0 [ 301.813839][ C0] ? schedule+0x1fd/0x350 [ 301.818263][ C0] schedule+0xe7/0x350 [ 301.822421][ C0] do_wait+0x1dd/0x570 [ 301.826594][ C0] kernel_wait4+0x16c/0x280 [ 301.831197][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 301.836413][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 301.842245][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 301.847635][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 301.853191][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 301.858579][ C0] __do_sys_wait4+0x15f/0x170 [ 301.863445][ C0] ? find_held_lock+0x2d/0x110 [ 301.868377][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 301.873707][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 301.879097][ C0] do_syscall_64+0xcd/0x250 [ 301.883700][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 301.889682][ C0] RIP: 0033:0x7fb504b54953 [ 301.894167][ C0] RSP: 002b:00007ffe0fc1af28 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 301.902665][ C0] RAX: ffffffffffffffda RBX: 0000000000001a2b RCX: 00007fb504b54953 [ 301.910711][ C0] RDX: 0000000040000000 RSI: 00007ffe0fc1af3c RDI: 00000000ffffffff [ 301.918833][ C0] RBP: 00007ffe0fc1af3c R08: 0000000000000000 R09: 0000000000000000 [ 301.926885][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0fc1afc0 [ 301.934927][ C0] R13: 00007ffe0fc1afc8 R14: 0000000000000009 R15: 0000000000000000 [ 301.942997][ C0] [ 301.946072][ C0] task:syz-executor state:D stack:26784 pid:6699 tgid:6699 ppid:6695 flags:0x00004000 [ 301.956379][ C0] Call Trace: [ 301.959718][ C0] [ 301.962716][ C0] __schedule+0x105f/0x34b0 [ 301.967310][ C0] ? __pfx___schedule+0x10/0x10 [ 301.972235][ C0] ? schedule+0x298/0x350 [ 301.976649][ C0] ? __pfx_lock_release+0x10/0x10 [ 301.981763][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 301.987044][ C0] ? lock_acquire+0x2f/0xb0 [ 301.991634][ C0] ? schedule+0x1fd/0x350 [ 301.996054][ C0] schedule+0xe7/0x350 [ 302.000205][ C0] schedule_timeout+0x258/0x2a0 [ 302.005136][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 302.010605][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 302.015910][ C0] __wait_for_common+0x3e1/0x600 [ 302.020937][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 302.026415][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 302.031972][ C0] ? queue_work_on+0xc6/0x140 [ 302.036734][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 302.042029][ C0] wait_for_completion_state+0x1c/0x40 [ 302.047577][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 302.053223][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 302.059405][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 302.065043][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 302.070943][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 302.076860][ C0] __request_module+0x3f6/0x6c0 [ 302.081801][ C0] ? dev_load+0x1ff/0x240 [ 302.086224][ C0] ? __pfx___request_module+0x10/0x10 [ 302.091777][ C0] ? find_held_lock+0x2d/0x110 [ 302.096632][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.101748][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 302.107104][ C0] ? cap_capable+0x1cf/0x240 [ 302.111775][ C0] ? dev_load+0x1de/0x240 [ 302.116199][ C0] dev_load+0x1ff/0x240 [ 302.120485][ C0] ? __sys_sendto+0x479/0x4d0 [ 302.125261][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 302.130413][ C0] ? __fput+0x684/0xb60 [ 302.134707][ C0] ? __x64_sys_sendto+0xe0/0x1c0 [ 302.139826][ C0] ? do_syscall_64+0x91/0x250 [ 302.144602][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 302.149896][ C0] ? do_syscall_64+0xcd/0x250 [ 302.154751][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.160928][ C0] [ 302.163999][ C0] task:modprobe state:R running task stack:25424 pid:6890 tgid:6890 ppid:1106 flags:0x00000000 [ 302.175881][ C0] Call Trace: [ 302.179222][ C0] [ 302.182219][ C0] __schedule+0x105f/0x34b0 [ 302.186829][ C0] ? __pfx___schedule+0x10/0x10 [ 302.191762][ C0] ? find_held_lock+0x2d/0x110 [ 302.196616][ C0] ? __cond_resched+0x1b/0x30 [ 302.201386][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 302.206684][ C0] ? lock_acquire+0x2f/0xb0 [ 302.211271][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 302.216386][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 302.221865][ C0] ? find_held_lock+0x2d/0x110 [ 302.226716][ C0] ? __schedule+0x102c/0x34b0 [ 302.231478][ C0] ? __pfx_mark_lock+0x10/0x10 [ 302.236330][ C0] ? rcu_is_watching+0x12/0xc0 [ 302.241165][ C0] ? hlock_class+0x4e/0x130 [ 302.245746][ C0] ? mark_lock+0xb5/0xc60 [ 302.250172][ C0] ? __pfx_mark_lock+0x10/0x10 [ 302.255030][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 302.260667][ C0] ? hlock_class+0x4e/0x130 [ 302.265245][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 302.270368][ C0] ? rcu_is_watching+0x12/0xc0 [ 302.275216][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 302.280322][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 302.285791][ C0] ? find_held_lock+0x2d/0x110 [ 302.290640][ C0] ? __schedule+0x102c/0x34b0 [ 302.295393][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.300557][ C0] ? __schedule+0x105f/0x34b0 [ 302.305329][ C0] ? __pfx___schedule+0x10/0x10 [ 302.310260][ C0] ? do_task_dead+0x9e/0x110 [ 302.314922][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.320057][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 302.326043][ C0] ? do_task_dead+0x40/0x110 [ 302.330724][ C0] ? do_task_dead+0xd6/0x110 [ 302.335420][ C0] ? do_exit+0x1de7/0x2ce0 [ 302.339935][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 302.345041][ C0] ? __pfx_do_exit+0x10/0x10 [ 302.349719][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 302.355174][ C0] ? do_group_exit+0xd3/0x2a0 [ 302.359948][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 302.365240][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 302.370187][ C0] ? do_syscall_64+0xcd/0x250 [ 302.374964][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.381148][ C0] [ 302.384270][ C0] task:modprobe state:R running task stack:25424 pid:6897 tgid:6897 ppid:1643 flags:0x00000000 [ 302.396161][ C0] Call Trace: [ 302.399500][ C0] [ 302.402497][ C0] __schedule+0x105f/0x34b0 [ 302.407089][ C0] ? __pfx___schedule+0x10/0x10 [ 302.412040][ C0] ? __cond_resched+0x1b/0x30 [ 302.416808][ C0] preempt_schedule_common+0x44/0xc0 [ 302.422226][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 302.427512][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 302.432812][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 302.438191][ C0] ? find_held_lock+0x2d/0x110 [ 302.443041][ C0] ? page_ext_put+0x3e/0xd0 [ 302.447626][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.452747][ C0] ? page_ext_get+0x34/0x310 [ 302.457453][ C0] ? hlock_class+0x4e/0x130 [ 302.462040][ C0] ? unmap_single_vma+0x194/0x2b0 [ 302.467144][ C0] ? __schedule+0x105f/0x34b0 [ 302.471914][ C0] ? __pfx___schedule+0x10/0x10 [ 302.476909][ C0] ? remove_vma+0x148/0x1a0 [ 302.481518][ C0] ? __cond_resched+0x1b/0x30 [ 302.486285][ C0] ? preempt_schedule_common+0x44/0xc0 [ 302.491841][ C0] ? __schedule+0x102c/0x34b0 [ 302.496656][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.501790][ C0] ? __schedule+0x105f/0x34b0 [ 302.506559][ C0] ? __pfx___schedule+0x10/0x10 [ 302.511539][ C0] ? do_task_dead+0x9e/0x110 [ 302.516218][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.521353][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 302.527253][ C0] ? do_task_dead+0x40/0x110 [ 302.531910][ C0] ? do_task_dead+0xd6/0x110 [ 302.536586][ C0] ? do_exit+0x1de7/0x2ce0 [ 302.541092][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 302.546192][ C0] ? __pfx_do_exit+0x10/0x10 [ 302.550870][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 302.556324][ C0] ? do_group_exit+0xd3/0x2a0 [ 302.561189][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 302.566482][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 302.571426][ C0] ? do_syscall_64+0xcd/0x250 [ 302.576368][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.582558][ C0] [ 302.585649][ C0] task:modprobe state:R running task stack:25424 pid:6902 tgid:6902 ppid:11 flags:0x00000002 [ 302.597542][ C0] Call Trace: [ 302.600888][ C0] [ 302.604000][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 302.609033][ C0] ? do_group_exit+0xd3/0x2a0 [ 302.613818][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 302.619105][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 302.624040][ C0] ? do_syscall_64+0xcd/0x250 [ 302.628812][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.634992][ C0] [ 302.638065][ C0] task:modprobe state:R running task stack:25424 pid:6905 tgid:6905 ppid:28 flags:0x00000000 [ 302.649959][ C0] Call Trace: [ 302.653289][ C0] [ 302.656278][ C0] __schedule+0x105f/0x34b0 [ 302.660877][ C0] ? __pfx___schedule+0x10/0x10 [ 302.665817][ C0] ? find_held_lock+0x2d/0x110 [ 302.670683][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 302.675975][ C0] ? __cond_resched+0x1b/0x30 [ 302.680740][ C0] preempt_schedule_common+0x44/0xc0 [ 302.686121][ C0] __cond_resched+0x1b/0x30 [ 302.690715][ C0] unmap_page_range+0x4b8/0x2fa0 [ 302.695768][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 302.701273][ C0] ? kasan_save_track+0x14/0x30 [ 302.706222][ C0] ? find_held_lock+0x2d/0x110 [ 302.711069][ C0] ? __schedule+0x102c/0x34b0 [ 302.715832][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.720970][ C0] ? __schedule+0x105f/0x34b0 [ 302.725739][ C0] ? __pfx___schedule+0x10/0x10 [ 302.730675][ C0] ? do_task_dead+0x9e/0x110 [ 302.735359][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.740481][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 302.746367][ C0] ? do_task_dead+0x40/0x110 [ 302.751031][ C0] ? do_task_dead+0xd6/0x110 [ 302.755697][ C0] ? do_exit+0x1de7/0x2ce0 [ 302.760210][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 302.765315][ C0] ? __pfx_do_exit+0x10/0x10 [ 302.769993][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 302.775472][ C0] ? do_group_exit+0xd3/0x2a0 [ 302.780231][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 302.785514][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 302.790456][ C0] ? do_syscall_64+0xcd/0x250 [ 302.795232][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.801410][ C0] [ 302.804490][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:6909 tgid:6909 ppid:37 flags:0x00004000 [ 302.816401][ C0] Call Trace: [ 302.819737][ C0] [ 302.822725][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 302.829411][ C0] __switch_to_asm+0x70/0x70 [ 302.834108][ C0] [ 302.837187][ C0] task:modprobe state:R running task stack:25424 pid:6911 tgid:6911 ppid:28 flags:0x00000002 [ 302.849063][ C0] Call Trace: [ 302.852398][ C0] [ 302.855393][ C0] __schedule+0x105f/0x34b0 [ 302.859998][ C0] ? __pfx___schedule+0x10/0x10 [ 302.864936][ C0] ? find_held_lock+0x2d/0x110 [ 302.869796][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 302.875086][ C0] ? __cond_resched+0x1b/0x30 [ 302.879856][ C0] preempt_schedule_common+0x44/0xc0 [ 302.885234][ C0] __cond_resched+0x1b/0x30 [ 302.889820][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 302.895264][ C0] ? __pfx_mark_lock+0x10/0x10 [ 302.900125][ C0] ? hlock_class+0x4e/0x130 [ 302.904711][ C0] ? mark_lock+0xb5/0xc60 [ 302.909137][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 302.914255][ C0] ? __pfx_mark_lock+0x10/0x10 [ 302.919113][ C0] ? rcu_is_watching+0x12/0xc0 [ 302.923960][ C0] ? hlock_class+0x4e/0x130 [ 302.928547][ C0] ? mark_lock+0xb5/0xc60 [ 302.932971][ C0] ? __pfx_mark_lock+0x10/0x10 [ 302.937821][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 302.943471][ C0] ? hlock_class+0x4e/0x130 [ 302.948055][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 302.953186][ C0] ? rcu_is_watching+0x12/0xc0 [ 302.958030][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 302.963150][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 302.968668][ C0] ? find_held_lock+0x2d/0x110 [ 302.973807][ C0] ? __schedule+0x102c/0x34b0 [ 302.978619][ C0] ? __pfx_lock_release+0x10/0x10 [ 302.984452][ C0] ? __schedule+0x105f/0x34b0 [ 302.989210][ C0] ? __pfx___schedule+0x10/0x10 [ 302.994142][ C0] ? do_task_dead+0x9e/0x110 [ 302.998804][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.003931][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 303.009851][ C0] ? do_task_dead+0x40/0x110 [ 303.014506][ C0] ? do_task_dead+0xd6/0x110 [ 303.019164][ C0] ? do_exit+0x1de7/0x2ce0 [ 303.023680][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 303.028777][ C0] ? __pfx_do_exit+0x10/0x10 [ 303.033445][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 303.039337][ C0] ? do_group_exit+0xd3/0x2a0 [ 303.044100][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 303.049392][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 303.054347][ C0] ? do_syscall_64+0xcd/0x250 [ 303.059127][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 303.065302][ C0] [ 303.068378][ C0] task:modprobe state:R running task stack:25424 pid:6916 tgid:6916 ppid:37 flags:0x00000000 [ 303.080280][ C0] Call Trace: [ 303.083613][ C0] [ 303.086614][ C0] __schedule+0x105f/0x34b0 [ 303.091219][ C0] ? __pfx___schedule+0x10/0x10 [ 303.096173][ C0] ? __cond_resched+0x1b/0x30 [ 303.100941][ C0] ? mark_lock+0xb5/0xc60 [ 303.105366][ C0] ? mark_lock+0xb5/0xc60 [ 303.109780][ C0] ? __pfx___schedule+0x10/0x10 [ 303.114711][ C0] ? find_held_lock+0x2d/0x110 [ 303.119574][ C0] ? arch_check_zapped_pte+0xa5/0xf0 [ 303.124940][ C0] ? __cond_resched+0x1b/0x30 [ 303.129701][ C0] ? preempt_schedule_common+0x44/0xc0 [ 303.135252][ C0] ? unmap_page_range+0x19d7/0x2fa0 [ 303.140533][ C0] ? find_held_lock+0x2d/0x110 [ 303.145389][ C0] ? __schedule+0x102c/0x34b0 [ 303.150148][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.155258][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.160098][ C0] ? hlock_class+0x4e/0x130 [ 303.164675][ C0] ? mark_lock+0xb5/0xc60 [ 303.169098][ C0] ? __pfx_mark_lock+0x10/0x10 [ 303.173949][ C0] ? hlock_class+0x4e/0x130 [ 303.178526][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 303.183660][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.188488][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 303.193588][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 303.199065][ C0] ? find_held_lock+0x2d/0x110 [ 303.203913][ C0] ? __schedule+0x102c/0x34b0 [ 303.208681][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.213811][ C0] ? __schedule+0x105f/0x34b0 [ 303.218577][ C0] ? __pfx___schedule+0x10/0x10 [ 303.223521][ C0] ? do_task_dead+0x9e/0x110 [ 303.228272][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.233396][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 303.239299][ C0] ? do_task_dead+0x40/0x110 [ 303.243954][ C0] ? do_task_dead+0xd6/0x110 [ 303.248606][ C0] ? do_exit+0x1de7/0x2ce0 [ 303.253118][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 303.258216][ C0] ? __pfx_do_exit+0x10/0x10 [ 303.262902][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 303.268366][ C0] ? do_group_exit+0xd3/0x2a0 [ 303.273135][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 303.278423][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 303.283358][ C0] ? do_syscall_64+0xcd/0x250 [ 303.288136][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 303.294314][ C0] [ 303.297400][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:6919 tgid:6919 ppid:11 flags:0x00004000 [ 303.309307][ C0] Call Trace: [ 303.312650][ C0] [ 303.315659][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 303.322342][ C0] __switch_to_asm+0x70/0x70 [ 303.327038][ C0] [ 303.330107][ C0] task:modprobe state:R running task stack:25424 pid:6921 tgid:6921 ppid:37 flags:0x00000002 [ 303.341991][ C0] Call Trace: [ 303.345321][ C0] [ 303.348341][ C0] ? fill_pool+0x11c/0x5c0 [ 303.352861][ C0] ? task_work_run+0x14e/0x250 [ 303.357721][ C0] ? hlock_class+0x4e/0x130 [ 303.362307][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 303.367445][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.372303][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.377151][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.381999][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 303.387115][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 303.392571][ C0] ? find_held_lock+0x2d/0x110 [ 303.397423][ C0] ? __schedule+0x102c/0x34b0 [ 303.402179][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.407316][ C0] ? __schedule+0x105f/0x34b0 [ 303.412097][ C0] ? __pfx___schedule+0x10/0x10 [ 303.417029][ C0] ? do_task_dead+0x9e/0x110 [ 303.421694][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.426813][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 303.432699][ C0] ? do_task_dead+0x40/0x110 [ 303.437357][ C0] ? do_task_dead+0xd6/0x110 [ 303.442120][ C0] ? do_exit+0x1de7/0x2ce0 [ 303.446626][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 303.451905][ C0] ? __pfx_do_exit+0x10/0x10 [ 303.456670][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 303.462219][ C0] ? do_group_exit+0xd3/0x2a0 [ 303.466992][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 303.472370][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 303.477299][ C0] ? do_syscall_64+0xcd/0x250 [ 303.482079][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 303.488256][ C0] [ 303.491355][ C0] task:modprobe state:R running task stack:25136 pid:6925 tgid:6925 ppid:1106 flags:0x00000000 [ 303.503838][ C0] Call Trace: [ 303.507185][ C0] [ 303.510187][ C0] __schedule+0x105f/0x34b0 [ 303.514778][ C0] ? __pfx___schedule+0x10/0x10 [ 303.519711][ C0] ? mark_held_locks+0x9f/0xe0 [ 303.524562][ C0] ? __pfx_mark_lock+0x10/0x10 [ 303.529421][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.534265][ C0] ? hlock_class+0x4e/0x130 [ 303.538844][ C0] ? mark_lock+0xb5/0xc60 [ 303.543265][ C0] ? __pfx_mark_lock+0x10/0x10 [ 303.548114][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 303.553757][ C0] ? hlock_class+0x4e/0x130 [ 303.558338][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 303.563464][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.568305][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 303.573430][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.578269][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 303.583379][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 303.588839][ C0] ? find_held_lock+0x2d/0x110 [ 303.593696][ C0] ? __schedule+0x102c/0x34b0 [ 303.598455][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.603580][ C0] ? __schedule+0x105f/0x34b0 [ 303.608371][ C0] ? __pfx___schedule+0x10/0x10 [ 303.613304][ C0] ? do_task_dead+0x9e/0x110 [ 303.618663][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.623803][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 303.629697][ C0] ? do_task_dead+0x40/0x110 [ 303.634357][ C0] ? do_task_dead+0xd6/0x110 [ 303.639033][ C0] ? do_exit+0x1de7/0x2ce0 [ 303.643530][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 303.648801][ C0] ? __pfx_do_exit+0x10/0x10 [ 303.653471][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 303.658922][ C0] ? do_group_exit+0xd3/0x2a0 [ 303.663681][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 303.668961][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 303.673888][ C0] ? do_syscall_64+0xcd/0x250 [ 303.678825][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 303.685011][ C0] [ 303.688095][ C0] task:modprobe state:R running task stack:25424 pid:6931 tgid:6931 ppid:1643 flags:0x00000002 [ 303.699970][ C0] Call Trace: [ 303.703307][ C0] [ 303.706292][ C0] __schedule+0x105f/0x34b0 [ 303.710895][ C0] ? __pfx___schedule+0x10/0x10 [ 303.715849][ C0] ? __cond_resched+0x1b/0x30 [ 303.720606][ C0] preempt_schedule_common+0x44/0xc0 [ 303.725982][ C0] __cond_resched+0x1b/0x30 [ 303.730568][ C0] ? mark_lock+0xb5/0xc60 [ 303.735005][ C0] ? page_ext_put+0x48/0xd0 [ 303.739590][ C0] ? find_held_lock+0x2d/0x110 [ 303.744442][ C0] ? __schedule+0x102c/0x34b0 [ 303.749208][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.754334][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 303.759625][ C0] ? __schedule+0x105f/0x34b0 [ 303.764404][ C0] ? __pfx___schedule+0x10/0x10 [ 303.769354][ C0] ? irqentry_exit+0x3b/0x90 [ 303.774033][ C0] ? __cond_resched+0x1b/0x30 [ 303.778829][ C0] ? __pfx___might_resched+0x10/0x10 [ 303.784237][ C0] ? find_held_lock+0x2d/0x110 [ 303.789089][ C0] ? __schedule+0x102c/0x34b0 [ 303.793848][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.798978][ C0] ? __schedule+0x105f/0x34b0 [ 303.803744][ C0] ? __pfx___schedule+0x10/0x10 [ 303.808673][ C0] ? do_task_dead+0x9e/0x110 [ 303.813390][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.818520][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 303.824426][ C0] ? do_task_dead+0x40/0x110 [ 303.829091][ C0] ? do_task_dead+0xd6/0x110 [ 303.833933][ C0] ? do_exit+0x1de7/0x2ce0 [ 303.838440][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 303.843553][ C0] ? __pfx_do_exit+0x10/0x10 [ 303.848235][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 303.853793][ C0] ? do_group_exit+0xd3/0x2a0 [ 303.858576][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 303.863883][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 303.868822][ C0] ? do_syscall_64+0xcd/0x250 [ 303.873598][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 303.879796][ C0] [ 303.882875][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:6934 tgid:6934 ppid:1106 flags:0x00004000 [ 303.894788][ C0] Call Trace: [ 303.898124][ C0] [ 303.901118][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 303.907852][ C0] __switch_to_asm+0x70/0x70 [ 303.912561][ C0] [ 303.915642][ C0] task:modprobe state:R running task stack:24720 pid:6935 tgid:6935 ppid:28 flags:0x00000002 [ 303.927528][ C0] Call Trace: [ 303.930861][ C0] [ 303.933866][ C0] __schedule+0x105f/0x34b0 [ 303.938460][ C0] ? __pfx___schedule+0x10/0x10 [ 303.943388][ C0] ? do_task_dead+0x9e/0x110 [ 303.948052][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.953197][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 303.959094][ C0] ? do_task_dead+0x40/0x110 [ 303.963842][ C0] do_task_dead+0xd6/0x110 [ 303.968441][ C0] do_exit+0x1de7/0x2ce0 [ 303.972776][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 303.977879][ C0] ? __pfx_do_exit+0x10/0x10 [ 303.982557][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 303.988023][ C0] do_group_exit+0xd3/0x2a0 [ 303.992632][ C0] __x64_sys_exit_group+0x3e/0x50 [ 303.997835][ C0] x64_sys_call+0x14a9/0x16a0 [ 304.002596][ C0] do_syscall_64+0xcd/0x250 [ 304.007378][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.013362][ C0] RIP: 0033:0x7f85010d6a90 [ 304.017854][ C0] RSP: 002b:00007ffd2ccc3bc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 304.026348][ C0] RAX: ffffffffffffffda RBX: 00007f85011c7860 RCX: 00007f85010d6a90 [ 304.034394][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 304.042455][ C0] RBP: 00007f85011c7860 R08: 0000000000000001 R09: 84eba821556269c0 [ 304.050590][ C0] R10: 00007ffd2ccc3a80 R11: 0000000000000246 R12: 0000000000000000 [ 304.058647][ C0] R13: 0000000000000001 R14: 00007f85011cb658 R15: 0000000000000001 [ 304.066711][ C0] [ 304.069796][ C0] task:modprobe state:R running task stack:25424 pid:6939 tgid:6939 ppid:28 flags:0x00000002 [ 304.081682][ C0] Call Trace: [ 304.085010][ C0] [ 304.087998][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 304.093282][ C0] ? do_exit+0xadd/0x2ce0 [ 304.097695][ C0] ? do_group_exit+0x1c3/0x2a0 [ 304.102550][ C0] ? __pfx_lock_release+0x10/0x10 [ 304.107671][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 304.112779][ C0] ? __pfx_do_exit+0x10/0x10 [ 304.117454][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 304.122914][ C0] ? do_group_exit+0xd3/0x2a0 [ 304.127681][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 304.132977][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 304.137916][ C0] ? do_syscall_64+0xcd/0x250 [ 304.142690][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.148935][ C0] [ 304.152008][ C0] task:modprobe state:R running task stack:25424 pid:6940 tgid:6940 ppid:1643 flags:0x00000000 [ 304.163893][ C0] Call Trace: [ 304.167225][ C0] [ 304.170216][ C0] __schedule+0x105f/0x34b0 [ 304.174808][ C0] ? __pfx___schedule+0x10/0x10 [ 304.179744][ C0] ? lock_acquire+0x2f/0xb0 [ 304.184343][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 304.189980][ C0] schedule+0xe7/0x350 [ 304.194124][ C0] irqentry_exit_to_user_mode+0xdb/0x240 [ 304.199844][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.205834][ C0] RIP: 0033:0x7fbe566baa90 [ 304.210314][ C0] RSP: 002b:00007ffec7b9a458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 304.218812][ C0] RAX: ffffffffffffffda RBX: 00007fbe567ab860 RCX: 00007fbe566baa90 [ 304.226941][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 304.234983][ C0] RBP: 00007fbe567ab860 R08: 0000000000000001 R09: f0e93467d9297a2e [ 304.243023][ C0] R10: 00007ffec7b9a310 R11: 0000000000000246 R12: 0000000000000000 [ 304.251077][ C0] R13: 0000000000000001 R14: 00007fbe567af658 R15: 0000000000000001 [ 304.259328][ C0] [ 304.262429][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:6944 tgid:6944 ppid:28 flags:0x00004000 [ 304.274350][ C0] Call Trace: [ 304.277684][ C0] [ 304.280673][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 304.287366][ C0] __switch_to_asm+0x70/0x70 [ 304.292078][ C0] [ 304.295150][ C0] task:modprobe state:R running task stack:25136 pid:6945 tgid:6945 ppid:37 flags:0x00000000 [ 304.307122][ C0] Call Trace: [ 304.310448][ C0] [ 304.313440][ C0] __schedule+0x105f/0x34b0 [ 304.318043][ C0] ? __pfx___schedule+0x10/0x10 [ 304.322996][ C0] ? __cond_resched+0x1b/0x30 [ 304.327944][ C0] ? get_page_from_freelist+0xb4d/0x2630 [ 304.333671][ C0] ? __pfx___page_table_check_pte_clear+0x10/0x10 [ 304.340222][ C0] ? rcu_is_watching+0x12/0xc0 [ 304.345101][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 304.350216][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 304.355767][ C0] ? find_held_lock+0x2d/0x110 [ 304.360632][ C0] ? __schedule+0x102c/0x34b0 [ 304.365399][ C0] ? __pfx_lock_release+0x10/0x10 [ 304.370611][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 304.375900][ C0] ? __schedule+0x105f/0x34b0 [ 304.380666][ C0] ? hlock_class+0x4e/0x130 [ 304.385249][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 304.390372][ C0] ? rcu_is_watching+0x12/0xc0 [ 304.395212][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 304.400339][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 304.405815][ C0] ? find_held_lock+0x2d/0x110 [ 304.410666][ C0] ? __schedule+0x102c/0x34b0 [ 304.415436][ C0] ? __pfx_lock_release+0x10/0x10 [ 304.420576][ C0] ? __schedule+0x105f/0x34b0 [ 304.425345][ C0] ? __pfx___schedule+0x10/0x10 [ 304.430365][ C0] ? do_task_dead+0x9e/0x110 [ 304.435295][ C0] ? __pfx_lock_release+0x10/0x10 [ 304.440514][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 304.446521][ C0] ? do_task_dead+0x40/0x110 [ 304.451191][ C0] ? do_task_dead+0xd6/0x110 [ 304.455858][ C0] ? do_exit+0x1de7/0x2ce0 [ 304.460374][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 304.465473][ C0] ? __pfx_do_exit+0x10/0x10 [ 304.470155][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 304.475625][ C0] ? do_group_exit+0xd3/0x2a0 [ 304.480397][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 304.485687][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 304.490625][ C0] ? do_syscall_64+0xcd/0x250 [ 304.495403][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.501664][ C0] [ 304.504745][ C0] task:modprobe state:R running task stack:26144 pid:6949 tgid:6949 ppid:11 flags:0x00000000 [ 304.507260][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 304.516607][ C0] Call Trace: [ 304.516628][ C0] [ 304.516651][ C0] __schedule+0x105f/0x34b0 [ 304.524720][ T18] 0-...D [ 304.527918][ C0] ? __pfx___schedule+0x10/0x10 [ 304.527990][ C0] ? __cond_resched+0x1b/0x30 [ 304.530927][ T18] } 2646 jiffies s: 25377 root: 0x1/. [ 304.535401][ C0] preempt_schedule_common+0x44/0xc0 [ 304.538400][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 304.543205][ C0] __cond_resched+0x1b/0x30 [ 304.547987][ T18] [ 304.553349][ C0] down_read+0x78/0x330 [ 304.558716][ T18] Sending NMI from CPU 1 to CPUs 0: [ 304.565938][ C0] ? __pfx_down_read+0x10/0x10 [ 304.570531][ C0] NMI backtrace for cpu 0 [ 304.570564][ C0] CPU: 0 UID: 0 PID: 5826 Comm: kworker/0:4 Not tainted 6.12.0-rc4-syzkaller-00059-gc67e9601e29a #0 [ 304.570603][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 304.570622][ C0] Workqueue: events console_callback [ 304.570664][ C0] RIP: 0010:io_serial_out+0x8f/0xb0 [ 304.570701][ C0] Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 31 f0 0d ff eb a0 e8 ba f0 0d [ 304.570728][ C0] RSP: 0018:ffffc90000007100 EFLAGS: 00000002 [ 304.570748][ C0] RAX: 0000000000000020 RBX: 00000000000003f8 RCX: 0000000000000000 [ 304.570766][ C0] RDX: 00000000000003f8 RSI: ffffffff82a08975 RDI: ffffffff93637660 [ 304.570786][ C0] RBP: ffffffff93637620 R08: 0000000000000001 R09: 000000000000001f [ 304.570807][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 304.570824][ C0] R13: 0000000000000020 R14: ffffffff82a08910 R15: 0000000000000000 [ 304.570842][ C0] FS: 0000000000000000(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 304.570868][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 304.570887][ C0] CR2: 0000000020001580 CR3: 0000000113aa0000 CR4: 00000000003506f0 [ 304.570905][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 304.570923][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 304.570945][ C0] Call Trace: [ 304.570954][ C0] [ 304.570964][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 304.571009][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 304.571036][ C0] ? nmi_handle+0x1a9/0x5c0 [ 304.571061][ C0] ? io_serial_out+0x8f/0xb0 [ 304.571098][ C0] ? default_do_nmi+0x6a/0x160 [ 304.571127][ C0] ? exc_nmi+0x170/0x1e0 [ 304.571153][ C0] ? end_repeat_nmi+0xf/0x53 [ 304.571194][ C0] ? __pfx_io_serial_out+0x10/0x10 [ 304.571235][ C0] ? io_serial_out+0x65/0xb0 [ 304.571268][ C0] ? io_serial_out+0x8f/0xb0 [ 304.571301][ C0] ? io_serial_out+0x8f/0xb0 [ 304.571334][ C0] ? io_serial_out+0x8f/0xb0 [ 304.571369][ C0] [ 304.571379][ C0] [ 304.571390][ C0] serial8250_console_write+0xf9e/0x17c0 [ 304.571422][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 304.571449][ C0] ? rcu_is_watching+0x12/0xc0 [ 304.571476][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 304.571506][ C0] ? console_lock_spinning_enable+0x9f/0xd0 [ 304.571539][ C0] ? console_flush_all+0x7bd/0xc60 [ 304.571573][ C0] ? lock_acquire+0x2f/0xb0 [ 304.571609][ C0] ? console_flush_all+0x7bd/0xc60 [ 304.571638][ C0] console_flush_all+0x800/0xc60 [ 304.571674][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 304.571701][ C0] ? find_held_lock+0x2d/0x110 [ 304.571732][ C0] ? printk_percpu_data_ready+0x9/0x20 [ 304.571758][ C0] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 304.571787][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 304.571828][ C0] console_unlock+0xd9/0x210 [ 304.571854][ C0] ? __pfx_console_unlock+0x10/0x10 [ 304.571881][ C0] ? vprintk_emit+0x5e0/0x6f0 [ 304.571909][ C0] ? lock_acquire+0x2f/0xb0 [ 304.571946][ C0] ? vprintk_emit+0x638/0x6f0 [ 304.571979][ C0] vprintk_emit+0x424/0x6f0 [ 304.572007][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 304.572035][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 304.572072][ C0] ? find_held_lock+0x2d/0x110 [ 304.572106][ C0] ? __pfx_down_read+0x10/0x10 [ 304.572145][ C0] vprintk+0x7f/0xa0 [ 304.572175][ C0] _printk+0xc8/0x100 [ 304.572212][ C0] ? __pfx__printk+0x10/0x10 [ 304.572254][ C0] ? lock_acquire+0x2f/0xb0 [ 304.572290][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 304.572321][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 304.572356][ C0] ? __pfx_down_read+0x10/0x10 [ 304.572400][ C0] show_trace_log_lvl+0x1b7/0x3d0 [ 304.572448][ C0] ? validate_mm+0x1ba/0x4d0 [ 304.572479][ C0] sched_show_task+0x3f0/0x5f0 [ 304.572513][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 304.572553][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 304.572592][ C0] show_state_filter+0xee/0x320 [ 304.572623][ C0] k_spec+0xed/0x150 [ 304.572658][ C0] ? __pfx_k_spec+0x10/0x10 [ 304.572696][ C0] kbd_event+0xcbd/0x17a0 [ 304.572735][ C0] ? __pfx_kbd_event+0x10/0x10 [ 304.572774][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 304.572825][ C0] ? rcu_is_watching+0x12/0xc0 [ 304.572855][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 304.572885][ C0] input_handler_events_default+0x116/0x1b0 [ 304.572923][ C0] input_pass_values+0x777/0x8e0 [ 304.572966][ C0] input_handle_event+0xf0b/0x14d0 [ 304.573010][ C0] ? input_event+0x70/0xa0 [ 304.573052][ C0] input_event+0x83/0xa0 [ 304.573092][ C0] hidinput_report_event+0xb2/0x100 [ 304.573127][ C0] hid_report_raw_event+0x274/0x11c0 [ 304.573163][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 304.573195][ C0] hid_irq_in+0x35e/0x870 [ 304.573233][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 304.573268][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 304.573303][ C0] dummy_timer+0x17f0/0x3930 [ 304.573339][ C0] ? lock_acquire+0x2f/0xb0 [ 304.573375][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 304.573408][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 304.573439][ C0] ? mark_held_locks+0x9f/0xe0 [ 304.573475][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 304.573507][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 304.573534][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 304.573585][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 304.573624][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 304.573658][ C0] hrtimer_run_softirq+0x17d/0x350 [ 304.573698][ C0] handle_softirqs+0x206/0x8d0 [ 304.573731][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 304.573761][ C0] irq_exit_rcu+0xac/0x110 [ 304.573788][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 304.573821][ C0] [ 304.573830][ C0] [ 304.573841][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 304.573885][ C0] RIP: 0010:__up_console_sem+0xad/0xe0 [ 304.573924][ C0] Code: ba 05 e8 96 b0 00 00 e8 e1 a2 27 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 3f 02 20 00 48 85 ed 75 0d e8 c5 ff 1f 00 fb 5b <5d> e9 bd ff 1f 00 e8 b8 ff 1f 00 e8 f3 b5 b8 05 48 89 de 31 ff e8 [ 304.573948][ C0] RSP: 0018:ffffc90001a1fb88 EFLAGS: 00000293 [ 304.573968][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8135f2f1 [ 304.573987][ C0] RDX: ffff888112e6ba80 RSI: ffffffff8135f2fb RDI: 0000000000000007 [ 304.574008][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 304.574024][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 304.574040][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888100094000 [ 304.574061][ C0] ? __up_console_sem+0xa1/0xe0 [ 304.574098][ C0] ? __up_console_sem+0xab/0xe0 [ 304.574162][ C0] console_unlock+0x1dc/0x210 [ 304.574189][ C0] ? __pfx_console_unlock+0x10/0x10 [ 304.574221][ C0] console_callback+0x27d/0x4c0 [ 304.574259][ C0] ? __pfx_console_callback+0x10/0x10 [ 304.574300][ C0] ? lock_acquire+0x2f/0xb0 [ 304.574338][ C0] ? process_one_work+0x921/0x1ba0 [ 304.574380][ C0] process_one_work+0x9c5/0x1ba0 [ 304.574423][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 304.574467][ C0] ? __pfx_process_one_work+0x10/0x10 [ 304.574511][ C0] ? assign_work+0x1a0/0x250 [ 304.574555][ C0] worker_thread+0x6c8/0xf00 [ 304.574605][ C0] ? __pfx_worker_thread+0x10/0x10 [ 304.574645][ C0] kthread+0x2c1/0x3a0 [ 304.574671][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 304.574701][ C0] ? __pfx_kthread+0x10/0x10 [ 304.574732][ C0] ret_from_fork+0x45/0x80 [ 304.574775][ C0] ? __pfx_kthread+0x10/0x10 [ 304.574803][ C0] ret_from_fork_asm+0x1a/0x30 [ 304.574846][ C0] [ 305.338532][ C0] ? mark_lock+0xb5/0xc60 [ 305.342959][ C0] ? hlock_class+0x4e/0x130 [ 305.347527][ C0] __lock_acquire+0xbdd/0x3ce0 [ 305.352395][ C0] ? hlock_class+0x4e/0x130 [ 305.356972][ C0] ? mark_lock+0xb5/0xc60 [ 305.361393][ C0] ? __pfx_mark_lock+0x10/0x10 [ 305.366250][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 305.371629][ C0] ? find_held_lock+0x2d/0x110 [ 305.376474][ C0] ? hlock_class+0x4e/0x130 [ 305.381052][ C0] ? mark_lock+0xb5/0xc60 [ 305.385463][ C0] ? hlock_class+0x4e/0x130 [ 305.390043][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 305.395076][ C0] ? __pfx_mark_lock+0x10/0x10 [ 305.399941][ C0] ? hlock_class+0x4e/0x130 [ 305.404523][ C0] ? mark_lock+0xb5/0xc60 [ 305.408938][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 305.414231][ C0] ? unwind_get_return_address+0x59/0xa0 [ 305.419939][ C0] ? __pfx_mark_lock+0x10/0x10 [ 305.424798][ C0] ? hlock_class+0x4e/0x130 [ 305.429491][ C0] ? mark_lock+0xb5/0xc60 [ 305.433909][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 305.439027][ C0] ? __pfx_mark_lock+0x10/0x10 [ 305.443881][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.448720][ C0] ? hlock_class+0x4e/0x130 [ 305.453301][ C0] ? mark_lock+0xb5/0xc60 [ 305.457729][ C0] ? __pfx_mark_lock+0x10/0x10 [ 305.462612][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 305.468245][ C0] ? hlock_class+0x4e/0x130 [ 305.472819][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 305.477942][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.482786][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 305.487909][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 305.493380][ C0] ? find_held_lock+0x2d/0x110 [ 305.498235][ C0] ? __schedule+0x102c/0x34b0 [ 305.502988][ C0] ? __pfx_lock_release+0x10/0x10 [ 305.508120][ C0] ? __schedule+0x105f/0x34b0 [ 305.512879][ C0] ? __pfx___schedule+0x10/0x10 [ 305.517804][ C0] ? do_task_dead+0x9e/0x110 [ 305.522465][ C0] ? __pfx_lock_release+0x10/0x10 [ 305.527593][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 305.533489][ C0] ? do_task_dead+0x40/0x110 [ 305.538149][ C0] ? do_task_dead+0xd6/0x110 [ 305.542815][ C0] ? do_exit+0x1de7/0x2ce0 [ 305.547314][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 305.552427][ C0] ? __pfx_do_exit+0x10/0x10 [ 305.557206][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 305.562664][ C0] ? do_group_exit+0xd3/0x2a0 [ 305.567430][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 305.572735][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 305.577675][ C0] ? do_syscall_64+0xcd/0x250 [ 305.582451][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 305.588636][ C0] [ 305.591720][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:6955 tgid:6955 ppid:37 flags:0x00004000 [ 305.603623][ C0] Call Trace: [ 305.607488][ C0] [ 305.610485][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 305.617175][ C0] __switch_to_asm+0x70/0x70 [ 305.621888][ C0] [ 305.624977][ C0] task:modprobe state:R running task stack:25424 pid:6970 tgid:6970 ppid:1643 flags:0x00000002 [ 305.636857][ C0] Call Trace: [ 305.640189][ C0] [ 305.643195][ C0] __schedule+0x105f/0x34b0 [ 305.647796][ C0] ? __pfx___schedule+0x10/0x10 [ 305.652769][ C0] ? do_task_dead+0x9e/0x110 [ 305.657437][ C0] ? __pfx_lock_release+0x10/0x10 [ 305.662580][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 305.668472][ C0] ? do_task_dead+0x40/0x110 [ 305.673345][ C0] do_task_dead+0xd6/0x110 [ 305.677831][ C0] do_exit+0x1de7/0x2ce0 [ 305.682163][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 305.687261][ C0] ? __pfx_do_exit+0x10/0x10 [ 305.691931][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 305.697394][ C0] do_group_exit+0xd3/0x2a0 [ 305.701980][ C0] __x64_sys_exit_group+0x3e/0x50 [ 305.707084][ C0] x64_sys_call+0x14a9/0x16a0 [ 305.711855][ C0] do_syscall_64+0xcd/0x250 [ 305.716456][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 305.722446][ C0] RIP: 0033:0x7f17252f6a90 [ 305.726924][ C0] RSP: 002b:00007ffceb081338 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 305.735414][ C0] RAX: ffffffffffffffda RBX: 00007f17253e7860 RCX: 00007f17252f6a90 [ 305.743457][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 305.751501][ C0] RBP: 00007f17253e7860 R08: 0000000000000001 R09: 6e8311784ff75e15 [ 305.759561][ C0] R10: 00007ffceb0811f0 R11: 0000000000000246 R12: 0000000000000000 [ 305.767629][ C0] R13: 0000000000000001 R14: 00007f17253eb658 R15: 0000000000000001 [ 305.775685][ C0] [ 305.778763][ C0] task:modprobe state:R running task stack:25424 pid:6972 tgid:6972 ppid:1106 flags:0x00004002 [ 305.790633][ C0] Call Trace: [ 305.793960][ C0] [ 305.796953][ C0] __schedule+0x105f/0x34b0 [ 305.801630][ C0] ? hlock_class+0x4e/0x130 [ 305.806205][ C0] ? hlock_class+0x4e/0x130 [ 305.810948][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 305.816079][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.820917][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 305.826023][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 305.831486][ C0] ? find_held_lock+0x2d/0x110 [ 305.836341][ C0] ? __schedule+0x102c/0x34b0 [ 305.841106][ C0] ? __pfx_lock_release+0x10/0x10 [ 305.846242][ C0] ? __schedule+0x105f/0x34b0 [ 305.851016][ C0] ? __pfx___schedule+0x10/0x10 [ 305.855952][ C0] ? do_task_dead+0x9e/0x110 [ 305.860621][ C0] ? __pfx_lock_release+0x10/0x10 [ 305.865749][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 305.871644][ C0] ? do_task_dead+0x40/0x110 [ 305.876317][ C0] ? do_task_dead+0xd6/0x110 [ 305.880988][ C0] ? do_exit+0x1de7/0x2ce0 [ 305.885502][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 305.890608][ C0] ? __pfx_do_exit+0x10/0x10 [ 305.895280][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 305.900744][ C0] ? do_group_exit+0xd3/0x2a0 [ 305.905499][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 305.910892][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 305.915835][ C0] ? do_syscall_64+0xcd/0x250 [ 305.920611][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 305.926788][ C0] [ 305.929864][ C0] task:modprobe state:R running task stack:25424 pid:6975 tgid:6975 ppid:11 flags:0x00000002 [ 305.941761][ C0] Call Trace: [ 305.945093][ C0] [ 305.948097][ C0] ? arch_scale_cpu_capacity+0x15/0xb0 [ 305.953648][ C0] ? dl_scaled_delta_exec+0xdd/0x2e0 [ 305.959039][ C0] ? find_held_lock+0x2d/0x110 [ 305.963887][ C0] ? __schedule+0x102c/0x34b0 [ 305.968642][ C0] ? __pfx_lock_release+0x10/0x10 [ 305.973773][ C0] ? __schedule+0x105f/0x34b0 [ 305.978543][ C0] ? __pfx___schedule+0x10/0x10 [ 305.983471][ C0] ? do_task_dead+0x9e/0x110 [ 305.988133][ C0] ? __pfx_lock_release+0x10/0x10 [ 305.993269][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 305.999181][ C0] ? do_task_dead+0x40/0x110 [ 306.003849][ C0] ? do_task_dead+0xd6/0x110 [ 306.008529][ C0] ? do_exit+0x1de7/0x2ce0 [ 306.013035][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 306.018128][ C0] ? __pfx_do_exit+0x10/0x10 [ 306.022801][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 306.028258][ C0] ? do_group_exit+0xd3/0x2a0 [ 306.033031][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 306.038328][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 306.043263][ C0] ? do_syscall_64+0xcd/0x250 [ 306.048122][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 306.054309][ C0] [ 306.057388][ C0] task:modprobe state:R running task stack:25424 pid:6979 tgid:6979 ppid:11 flags:0x00000000 [ 306.069276][ C0] Call Trace: [ 306.072692][ C0] [ 306.075685][ C0] __schedule+0x105f/0x34b0 [ 306.080286][ C0] ? __pfx___schedule+0x10/0x10 [ 306.085331][ C0] ? mark_held_locks+0x9f/0xe0 [ 306.090213][ C0] ? find_held_lock+0x2d/0x110 [ 306.095688][ C0] ? hlock_class+0x4e/0x130 [ 306.100270][ C0] ? mark_lock+0xb5/0xc60 [ 306.104693][ C0] ? hlock_class+0x4e/0x130 [ 306.109268][ C0] ? mark_lock+0xb5/0xc60 [ 306.113689][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.118546][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.123397][ C0] ? hlock_class+0x4e/0x130 [ 306.127986][ C0] ? hlock_class+0x4e/0x130 [ 306.132572][ C0] ? hlock_class+0x4e/0x130 [ 306.137142][ C0] ? __schedule+0x105f/0x34b0 [ 306.141924][ C0] ? __pfx___schedule+0x10/0x10 [ 306.146856][ C0] ? find_held_lock+0x2d/0x110 [ 306.151730][ C0] ? __cond_resched+0x1b/0x30 [ 306.156500][ C0] ? preempt_schedule_common+0x44/0xc0 [ 306.162045][ C0] ? __cond_resched+0x1b/0x30 [ 306.166797][ C0] ? unmap_page_range+0x4b8/0x2fa0 [ 306.171981][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.176836][ C0] ? hlock_class+0x4e/0x130 [ 306.181416][ C0] ? mark_lock+0xb5/0xc60 [ 306.185841][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 306.190963][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.195808][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.200662][ C0] ? hlock_class+0x4e/0x130 [ 306.205240][ C0] ? mark_lock+0xb5/0xc60 [ 306.209648][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.214496][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 306.220136][ C0] ? hlock_class+0x4e/0x130 [ 306.224751][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 306.229878][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.234723][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 306.239835][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 306.245309][ C0] ? find_held_lock+0x2d/0x110 [ 306.250155][ C0] ? __schedule+0x102c/0x34b0 [ 306.254924][ C0] ? __pfx_lock_release+0x10/0x10 [ 306.260055][ C0] ? __schedule+0x105f/0x34b0 [ 306.264819][ C0] ? __pfx___schedule+0x10/0x10 [ 306.269750][ C0] ? do_task_dead+0x9e/0x110 [ 306.274425][ C0] ? __pfx_lock_release+0x10/0x10 [ 306.279552][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 306.285446][ C0] ? do_task_dead+0x40/0x110 [ 306.290104][ C0] ? do_task_dead+0xd6/0x110 [ 306.294765][ C0] ? do_exit+0x1de7/0x2ce0 [ 306.299307][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 306.304401][ C0] ? __pfx_do_exit+0x10/0x10 [ 306.309082][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 306.314555][ C0] ? do_group_exit+0xd3/0x2a0 [ 306.319325][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 306.324605][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 306.329528][ C0] ? do_syscall_64+0xcd/0x250 [ 306.334290][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 306.340555][ C0] [ 306.343641][ C0] task:modprobe state:R running task stack:23736 pid:6983 tgid:6983 ppid:11 flags:0x00000000 [ 306.355527][ C0] Call Trace: [ 306.358871][ C0] [ 306.361866][ C0] __schedule+0x105f/0x34b0 [ 306.366467][ C0] ? __pfx___schedule+0x10/0x10 [ 306.371419][ C0] ? __cond_resched+0x1b/0x30 [ 306.376197][ C0] preempt_schedule_common+0x44/0xc0 [ 306.381567][ C0] __cond_resched+0x1b/0x30 [ 306.386164][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.391019][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 306.396667][ C0] ? hlock_class+0x4e/0x130 [ 306.401251][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 306.406385][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.411272][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 306.416380][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 306.421845][ C0] ? find_held_lock+0x2d/0x110 [ 306.426682][ C0] ? __schedule+0x102c/0x34b0 [ 306.431519][ C0] ? __pfx_lock_release+0x10/0x10 [ 306.436656][ C0] ? __schedule+0x105f/0x34b0 [ 306.441430][ C0] ? __pfx___schedule+0x10/0x10 [ 306.446363][ C0] ? do_task_dead+0x9e/0x110 [ 306.451019][ C0] ? __pfx_lock_release+0x10/0x10 [ 306.456142][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 306.462040][ C0] ? do_task_dead+0x40/0x110 [ 306.466709][ C0] ? do_task_dead+0xd6/0x110 [ 306.471378][ C0] ? do_exit+0x1de7/0x2ce0 [ 306.475886][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 306.480984][ C0] ? __pfx_do_exit+0x10/0x10 [ 306.485656][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 306.491121][ C0] ? do_group_exit+0xd3/0x2a0 [ 306.495895][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 306.501180][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 306.506126][ C0] ? do_syscall_64+0xcd/0x250 [ 306.510914][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 306.517099][ C0] [ 306.520204][ C0] task:modprobe state:R running task stack:25424 pid:6987 tgid:6987 ppid:11 flags:0x00000002 [ 306.532089][ C0] Call Trace: [ 306.535459][ C0] [ 306.538444][ C0] __schedule+0x105f/0x34b0 [ 306.543120][ C0] ? find_held_lock+0x2d/0x110 [ 306.547972][ C0] ? hlock_class+0x4e/0x130 [ 306.552554][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.557394][ C0] ? hlock_class+0x4e/0x130 [ 306.561967][ C0] ? mark_lock+0xb5/0xc60 [ 306.566406][ C0] ? hlock_class+0x4e/0x130 [ 306.570991][ C0] ? mark_lock+0xb5/0xc60 [ 306.575400][ C0] ? hlock_class+0x4e/0x130 [ 306.579997][ C0] ? page_table_check_clear.part.0+0x398/0x540 [ 306.586235][ C0] ? hlock_class+0x4e/0x130 [ 306.590813][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 306.595855][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.600717][ C0] ? hlock_class+0x4e/0x130 [ 306.605291][ C0] ? mark_lock+0xb5/0xc60 [ 306.609701][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 306.614993][ C0] ? unwind_get_return_address+0x59/0xa0 [ 306.620701][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.625562][ C0] ? hlock_class+0x4e/0x130 [ 306.630144][ C0] ? mark_lock+0xb5/0xc60 [ 306.634655][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 306.639767][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.644621][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.649464][ C0] ? hlock_class+0x4e/0x130 [ 306.654044][ C0] ? mark_lock+0xb5/0xc60 [ 306.658478][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.663323][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 306.668971][ C0] ? hlock_class+0x4e/0x130 [ 306.673547][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 306.678669][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.683508][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 306.688631][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.693464][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 306.698576][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 306.704029][ C0] ? find_held_lock+0x2d/0x110 [ 306.708873][ C0] ? __schedule+0x102c/0x34b0 [ 306.713709][ C0] ? __pfx_lock_release+0x10/0x10 [ 306.718820][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 306.724110][ C0] ? __schedule+0x105f/0x34b0 [ 306.728885][ C0] ? __pfx___schedule+0x10/0x10 [ 306.733808][ C0] ? do_task_dead+0x9e/0x110 [ 306.738467][ C0] ? __pfx_lock_release+0x10/0x10 [ 306.743594][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 306.749489][ C0] ? do_task_dead+0x40/0x110 [ 306.754151][ C0] ? do_task_dead+0xd6/0x110 [ 306.758827][ C0] ? do_exit+0x1de7/0x2ce0 [ 306.763333][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 306.768428][ C0] ? __pfx_do_exit+0x10/0x10 [ 306.773110][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 306.778569][ C0] ? do_group_exit+0xd3/0x2a0 [ 306.783335][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 306.788617][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 306.793551][ C0] ? do_syscall_64+0xcd/0x250 [ 306.798336][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 306.804513][ C0] [ 306.807588][ C0] task:modprobe state:R running task stack:24720 pid:6993 tgid:6993 ppid:1106 flags:0x00000002 [ 306.819465][ C0] Call Trace: [ 306.822796][ C0] [ 306.825786][ C0] __schedule+0x105f/0x34b0 [ 306.830380][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 306.835824][ C0] ? __pfx_debug_check_no_obj_freed+0x10/0x10 [ 306.841969][ C0] ? __pfx_mark_lock+0x10/0x10 [ 306.846822][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 306.852461][ C0] ? hlock_class+0x4e/0x130 [ 306.857043][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 306.862249][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.867092][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 306.872219][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.877055][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 306.882163][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 306.887628][ C0] ? find_held_lock+0x2d/0x110 [ 306.892485][ C0] ? __schedule+0x102c/0x34b0 [ 306.897247][ C0] ? __pfx_lock_release+0x10/0x10 [ 306.902362][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 306.907646][ C0] ? __schedule+0x105f/0x34b0 [ 306.912411][ C0] ? __pfx___schedule+0x10/0x10 [ 306.917341][ C0] ? do_task_dead+0x9e/0x110 [ 306.922005][ C0] ? __pfx_lock_release+0x10/0x10 [ 306.927126][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 306.933024][ C0] ? do_task_dead+0x40/0x110 [ 306.937686][ C0] ? do_task_dead+0xd6/0x110 [ 306.942355][ C0] ? do_exit+0x1de7/0x2ce0 [ 306.946868][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 306.951961][ C0] ? __pfx_do_exit+0x10/0x10 [ 306.956633][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 306.962090][ C0] ? do_group_exit+0xd3/0x2a0 [ 306.966865][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 306.972152][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 306.977094][ C0] ? do_syscall_64+0xcd/0x250 [ 306.981865][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 306.988037][ C0] [ 306.991121][ C0] task:modprobe state:R running task stack:25424 pid:6996 tgid:6996 ppid:28 flags:0x00000000 [ 307.003016][ C0] Call Trace: [ 307.006349][ C0] [ 307.009342][ C0] __schedule+0x105f/0x34b0 [ 307.013930][ C0] ? __pfx___schedule+0x10/0x10 [ 307.018858][ C0] ? do_task_dead+0x9e/0x110 [ 307.023519][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.028635][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 307.034521][ C0] ? do_task_dead+0x40/0x110 [ 307.039182][ C0] do_task_dead+0xd6/0x110 [ 307.043666][ C0] do_exit+0x1de7/0x2ce0 [ 307.047996][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 307.053089][ C0] ? __pfx_do_exit+0x10/0x10 [ 307.057771][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 307.063231][ C0] do_group_exit+0xd3/0x2a0 [ 307.067838][ C0] __x64_sys_exit_group+0x3e/0x50 [ 307.072950][ C0] x64_sys_call+0x14a9/0x16a0 [ 307.077712][ C0] do_syscall_64+0xcd/0x250 [ 307.082318][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.088338][ C0] RIP: 0033:0x7f4afc706a90 [ 307.093077][ C0] RSP: 002b:00007ffc5a429ea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 307.101570][ C0] RAX: ffffffffffffffda RBX: 00007f4afc7f7860 RCX: 00007f4afc706a90 [ 307.109610][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 307.117647][ C0] RBP: 00007f4afc7f7860 R08: 0000000000000001 R09: 94d39811d48b0677 [ 307.125683][ C0] R10: 00007ffc5a429d60 R11: 0000000000000246 R12: 0000000000000000 [ 307.133801][ C0] R13: 0000000000000001 R14: 00007f4afc7fb658 R15: 0000000000000001 [ 307.142045][ C0] [ 307.145391][ C0] task:modprobe state:R running task stack:25424 pid:6998 tgid:6998 ppid:1643 flags:0x00000002 [ 307.157266][ C0] Call Trace: [ 307.160589][ C0] [ 307.163577][ C0] __schedule+0x105f/0x34b0 [ 307.168174][ C0] ? __pfx___schedule+0x10/0x10 [ 307.173121][ C0] ? find_held_lock+0x2d/0x110 [ 307.177978][ C0] ? __schedule+0x102c/0x34b0 [ 307.182728][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.187853][ C0] ? __schedule+0x105f/0x34b0 [ 307.192615][ C0] ? __pfx___schedule+0x10/0x10 [ 307.197545][ C0] ? do_task_dead+0x9e/0x110 [ 307.202221][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.207369][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 307.213260][ C0] ? do_task_dead+0x40/0x110 [ 307.217920][ C0] ? do_task_dead+0xd6/0x110 [ 307.222581][ C0] ? do_exit+0x1de7/0x2ce0 [ 307.227084][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 307.232186][ C0] ? __pfx_do_exit+0x10/0x10 [ 307.236939][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 307.242407][ C0] ? do_group_exit+0xd3/0x2a0 [ 307.247260][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 307.252535][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 307.257465][ C0] ? do_syscall_64+0xcd/0x250 [ 307.262234][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.268425][ C0] [ 307.271499][ C0] task:modprobe state:R running task stack:25424 pid:7002 tgid:7002 ppid:1643 flags:0x00000000 [ 307.283383][ C0] Call Trace: [ 307.286716][ C0] [ 307.289702][ C0] __schedule+0x105f/0x34b0 [ 307.294291][ C0] ? __pfx___schedule+0x10/0x10 [ 307.299270][ C0] ? __asan_memset+0x23/0x50 [ 307.303954][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 307.309236][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 307.314266][ C0] ? __pfx_mark_lock+0x10/0x10 [ 307.319132][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 307.324434][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 307.329730][ C0] ? hlock_class+0x4e/0x130 [ 307.334318][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 307.339450][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.344383][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 307.349448][ C0] ? __cond_resched+0x1b/0x30 [ 307.354378][ C0] ? preempt_schedule_common+0x44/0xc0 [ 307.359918][ C0] ? __cond_resched+0x1b/0x30 [ 307.364671][ C0] ? down_write+0x74/0x200 [ 307.369199][ C0] ? __pfx_down_write+0x10/0x10 [ 307.374159][ C0] ? free_pgtables+0x2bc/0x950 [ 307.379001][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 307.384191][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 307.389651][ C0] ? find_held_lock+0x2d/0x110 [ 307.394501][ C0] ? __schedule+0x102c/0x34b0 [ 307.399266][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.404383][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 307.409665][ C0] ? __schedule+0x105f/0x34b0 [ 307.414432][ C0] ? __pfx___schedule+0x10/0x10 [ 307.419366][ C0] ? do_task_dead+0x9e/0x110 [ 307.424029][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.429170][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 307.435064][ C0] ? do_task_dead+0x40/0x110 [ 307.439819][ C0] ? do_task_dead+0xd6/0x110 [ 307.444483][ C0] ? do_exit+0x1de7/0x2ce0 [ 307.448985][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 307.454081][ C0] ? __pfx_do_exit+0x10/0x10 [ 307.458752][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 307.464222][ C0] ? do_group_exit+0xd3/0x2a0 [ 307.469005][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 307.474297][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 307.479231][ C0] ? do_syscall_64+0xcd/0x250 [ 307.484004][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.490215][ C0] [ 307.493294][ C0] task:modprobe state:R running task stack:25424 pid:7006 tgid:7006 ppid:1643 flags:0x00000000 [ 307.505186][ C0] Call Trace: [ 307.508516][ C0] [ 307.511523][ C0] __schedule+0x105f/0x34b0 [ 307.516125][ C0] ? __pfx___schedule+0x10/0x10 [ 307.521081][ C0] ? __cond_resched+0x1b/0x30 [ 307.525935][ C0] preempt_schedule_common+0x44/0xc0 [ 307.531314][ C0] ? find_held_lock+0x2d/0x110 [ 307.536202][ C0] ? hlock_class+0x4e/0x130 [ 307.540876][ C0] ? mark_lock+0xb5/0xc60 [ 307.545304][ C0] ? hlock_class+0x4e/0x130 [ 307.549901][ C0] ? mark_lock+0xb5/0xc60 [ 307.554310][ C0] ? __pfx_mark_lock+0x10/0x10 [ 307.559152][ C0] ? mark_lock+0xb5/0xc60 [ 307.563571][ C0] ? hlock_class+0x4e/0x130 [ 307.568145][ C0] ? __pfx_mark_lock+0x10/0x10 [ 307.572999][ C0] ? hlock_class+0x4e/0x130 [ 307.577571][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 307.582855][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 307.588296][ C0] ? __pfx_mark_lock+0x10/0x10 [ 307.593152][ C0] ? stack_depot_save_flags+0x28/0x8f0 [ 307.598707][ C0] ? find_held_lock+0x2d/0x110 [ 307.603568][ C0] ? __schedule+0x102c/0x34b0 [ 307.608323][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.613438][ C0] ? kasan_save_stack+0x33/0x60 [ 307.618371][ C0] ? hlock_class+0x4e/0x130 [ 307.622945][ C0] ? mark_lock+0xb5/0xc60 [ 307.627353][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 307.632637][ C0] ? unwind_get_return_address+0x59/0xa0 [ 307.638342][ C0] ? __pfx_mark_lock+0x10/0x10 [ 307.643196][ C0] ? hlock_class+0x4e/0x130 [ 307.647775][ C0] ? mark_lock+0xb5/0xc60 [ 307.652355][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 307.657471][ C0] ? __pfx_mark_lock+0x10/0x10 [ 307.662328][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.667184][ C0] ? hlock_class+0x4e/0x130 [ 307.671765][ C0] ? mark_lock+0xb5/0xc60 [ 307.676182][ C0] ? __pfx_mark_lock+0x10/0x10 [ 307.681020][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 307.686669][ C0] ? hlock_class+0x4e/0x130 [ 307.691255][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 307.696567][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.701412][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 307.706526][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.711367][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 307.716481][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 307.721941][ C0] ? find_held_lock+0x2d/0x110 [ 307.726878][ C0] ? __schedule+0x102c/0x34b0 [ 307.731636][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.736749][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 307.742036][ C0] ? __schedule+0x105f/0x34b0 [ 307.746801][ C0] ? __pfx___schedule+0x10/0x10 [ 307.751723][ C0] ? do_task_dead+0x9e/0x110 [ 307.756382][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.761505][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 307.767396][ C0] ? do_task_dead+0x40/0x110 [ 307.772071][ C0] ? do_task_dead+0xd6/0x110 [ 307.776729][ C0] ? do_exit+0x1de7/0x2ce0 [ 307.781233][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 307.786331][ C0] ? __pfx_do_exit+0x10/0x10 [ 307.791007][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 307.796461][ C0] ? do_group_exit+0xd3/0x2a0 [ 307.801227][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 307.806508][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 307.811437][ C0] ? do_syscall_64+0xcd/0x250 [ 307.816209][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.822390][ C0] [ 307.825466][ C0] task:modprobe state:R running task stack:24000 pid:7010 tgid:7010 ppid:11 flags:0x00000002 [ 307.837357][ C0] Call Trace: [ 307.840687][ C0] [ 307.843680][ C0] __schedule+0x105f/0x34b0 [ 307.848291][ C0] ? __vm_area_free+0x38/0x50 [ 307.853136][ C0] ? find_held_lock+0x2d/0x110 [ 307.857978][ C0] ? __schedule+0x102c/0x34b0 [ 307.862736][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.867866][ C0] ? __schedule+0x105f/0x34b0 [ 307.872631][ C0] ? __pfx___schedule+0x10/0x10 [ 307.877559][ C0] ? do_task_dead+0x9e/0x110 [ 307.882241][ C0] ? __pfx_lock_release+0x10/0x10 [ 307.887362][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 307.893249][ C0] ? do_task_dead+0x40/0x110 [ 307.897917][ C0] ? do_task_dead+0xd6/0x110 [ 307.902582][ C0] ? do_exit+0x1de7/0x2ce0 [ 307.907090][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 307.912188][ C0] ? __pfx_do_exit+0x10/0x10 [ 307.916861][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 307.922318][ C0] ? do_group_exit+0xd3/0x2a0 [ 307.927090][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 307.932381][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 307.937331][ C0] ? do_syscall_64+0xcd/0x250 [ 307.942106][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.948368][ C0] [ 307.951453][ C0] task:modprobe state:R running task stack:24720 pid:7014 tgid:7014 ppid:1643 flags:0x00000002 [ 307.963346][ C0] Call Trace: [ 307.966685][ C0] [ 307.969671][ C0] __schedule+0x105f/0x34b0 [ 307.974260][ C0] ? __pfx___schedule+0x10/0x10 [ 307.979219][ C0] ? __cond_resched+0x1b/0x30 [ 307.983981][ C0] preempt_schedule_common+0x44/0xc0 [ 307.989437][ C0] __cond_resched+0x1b/0x30 [ 307.994040][ C0] ? mmput+0xdb/0x3e0 [ 307.998100][ C0] ? do_exit+0x9bf/0x2ce0 [ 308.002512][ C0] ? do_group_exit+0x1c3/0x2a0 [ 308.007371][ C0] ? __pfx_lock_release+0x10/0x10 [ 308.012507][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 308.017600][ C0] ? __pfx_do_exit+0x10/0x10 [ 308.022277][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 308.027831][ C0] ? do_group_exit+0xd3/0x2a0 [ 308.032598][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 308.037883][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 308.042820][ C0] ? do_syscall_64+0xcd/0x250 [ 308.047595][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.053769][ C0] [ 308.056851][ C0] task:modprobe state:R running task stack:24000 pid:7017 tgid:7017 ppid:1106 flags:0x00000002 [ 308.068730][ C0] Call Trace: [ 308.072061][ C0] [ 308.075063][ C0] __schedule+0x105f/0x34b0 [ 308.079656][ C0] ? __pfx___schedule+0x10/0x10 [ 308.084598][ C0] ? lock_acquire+0x2f/0xb0 [ 308.089196][ C0] ? do_user_addr_fault+0x613/0x12c0 [ 308.094580][ C0] ? do_group_exit+0xd3/0x2a0 [ 308.099357][ C0] __x64_sys_exit_group+0x3e/0x50 [ 308.104474][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 308.109431][ C0] ? do_syscall_64+0xcd/0x250 [ 308.114210][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.120406][ C0] [ 308.123490][ C0] task:modprobe state:R running task stack:25424 pid:7018 tgid:7018 ppid:28 flags:0x00000002 [ 308.135456][ C0] Call Trace: [ 308.138786][ C0] [ 308.141774][ C0] ? hlock_class+0x4e/0x130 [ 308.146361][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 308.151760][ C0] ? __schedule+0x105f/0x34b0 [ 308.156524][ C0] ? __pfx___schedule+0x10/0x10 [ 308.161453][ C0] ? find_held_lock+0x2d/0x110 [ 308.166359][ C0] ? check_preemption_disabled+0x2/0xe0 [ 308.172001][ C0] ? __cond_resched+0x1b/0x30 [ 308.176762][ C0] ? preempt_schedule_common+0x44/0xc0 [ 308.182308][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 308.187587][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 308.192872][ C0] ? unwind_get_return_address+0x59/0xa0 [ 308.198582][ C0] ? __pfx_mark_lock+0x10/0x10 [ 308.203452][ C0] ? hlock_class+0x4e/0x130 [ 308.208026][ C0] ? mark_lock+0xb5/0xc60 [ 308.212437][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 308.217549][ C0] ? __pfx_mark_lock+0x10/0x10 [ 308.222402][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.227242][ C0] ? hlock_class+0x4e/0x130 [ 308.231821][ C0] ? mark_lock+0xb5/0xc60 [ 308.236241][ C0] ? __pfx_mark_lock+0x10/0x10 [ 308.241087][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 308.246729][ C0] ? hlock_class+0x4e/0x130 [ 308.251318][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 308.256441][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.261306][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 308.266428][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.271351][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 308.276463][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 308.281929][ C0] ? find_held_lock+0x2d/0x110 [ 308.286776][ C0] ? __schedule+0x102c/0x34b0 [ 308.291534][ C0] ? __pfx_lock_release+0x10/0x10 [ 308.296652][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 308.301941][ C0] ? __schedule+0x105f/0x34b0 [ 308.306754][ C0] ? __pfx___schedule+0x10/0x10 [ 308.311681][ C0] ? do_task_dead+0x9e/0x110 [ 308.316348][ C0] ? __pfx_lock_release+0x10/0x10 [ 308.321475][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 308.327372][ C0] ? do_task_dead+0x40/0x110 [ 308.332035][ C0] ? do_task_dead+0xd6/0x110 [ 308.336699][ C0] ? do_exit+0x1de7/0x2ce0 [ 308.341212][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 308.346319][ C0] ? __pfx_do_exit+0x10/0x10 [ 308.350997][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 308.356459][ C0] ? do_group_exit+0xd3/0x2a0 [ 308.361228][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 308.366525][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 308.371474][ C0] ? do_syscall_64+0xcd/0x250 [ 308.376248][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.382439][ C0] [ 308.385522][ C0] task:modprobe state:R running task stack:25424 pid:7022 tgid:7022 ppid:28 flags:0x00000002 [ 308.397393][ C0] Call Trace: [ 308.400725][ C0] [ 308.403721][ C0] __schedule+0x105f/0x34b0 [ 308.408320][ C0] ? __pfx___schedule+0x10/0x10 [ 308.413243][ C0] ? do_task_dead+0x9e/0x110 [ 308.417914][ C0] ? __pfx_lock_release+0x10/0x10 [ 308.423039][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 308.428936][ C0] ? do_task_dead+0x40/0x110 [ 308.433598][ C0] do_task_dead+0xd6/0x110 [ 308.438093][ C0] do_exit+0x1de7/0x2ce0 [ 308.442417][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 308.447511][ C0] ? __pfx_do_exit+0x10/0x10 [ 308.452185][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 308.457643][ C0] do_group_exit+0xd3/0x2a0 [ 308.462233][ C0] __x64_sys_exit_group+0x3e/0x50 [ 308.467352][ C0] x64_sys_call+0x14a9/0x16a0 [ 308.472111][ C0] do_syscall_64+0xcd/0x250 [ 308.476710][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.482696][ C0] RIP: 0033:0x7f0f186a7a90 [ 308.487177][ C0] RSP: 002b:00007ffe49088658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 308.495671][ C0] RAX: ffffffffffffffda RBX: 00007f0f18798860 RCX: 00007f0f186a7a90 [ 308.503697][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 308.511739][ C0] RBP: 00007f0f18798860 R08: 0000000000000001 R09: e087757fe40a79a4 [ 308.519770][ C0] R10: 00007ffe49088510 R11: 0000000000000246 R12: 0000000000000000 [ 308.527803][ C0] R13: 0000000000000001 R14: 00007f0f1879c658 R15: 0000000000000001 [ 308.535866][ C0] [ 308.538944][ C0] task:modprobe state:R running task stack:25424 pid:7026 tgid:7026 ppid:28 flags:0x00000002 [ 308.550823][ C0] Call Trace: [ 308.554156][ C0] [ 308.557146][ C0] ? page_ext_get+0x34/0x310 [ 308.561857][ C0] ? free_unref_folios+0x8a5/0x1170 [ 308.567143][ C0] ? hlock_class+0x4e/0x130 [ 308.571756][ C0] ? mark_lock+0xb5/0xc60 [ 308.576168][ C0] ? hlock_class+0x4e/0x130 [ 308.580745][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 308.585778][ C0] ? __pfx_mark_lock+0x10/0x10 [ 308.590663][ C0] ? hlock_class+0x4e/0x130 [ 308.595446][ C0] ? mark_lock+0xb5/0xc60 [ 308.599871][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 308.605158][ C0] ? unwind_get_return_address+0x59/0xa0 [ 308.610872][ C0] ? __pfx_mark_lock+0x10/0x10 [ 308.615729][ C0] ? hlock_class+0x4e/0x130 [ 308.620389][ C0] ? mark_lock+0xb5/0xc60 [ 308.624805][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 308.629928][ C0] ? __pfx_mark_lock+0x10/0x10 [ 308.634773][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.639630][ C0] ? hlock_class+0x4e/0x130 [ 308.644234][ C0] ? mark_lock+0xb5/0xc60 [ 308.648662][ C0] ? __pfx_mark_lock+0x10/0x10 [ 308.653505][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 308.659144][ C0] ? hlock_class+0x4e/0x130 [ 308.663727][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 308.668851][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.673689][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 308.678809][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 308.684303][ C0] ? find_held_lock+0x2d/0x110 [ 308.689160][ C0] ? __schedule+0x102c/0x34b0 [ 308.693916][ C0] ? __pfx_lock_release+0x10/0x10 [ 308.699055][ C0] ? __schedule+0x105f/0x34b0 [ 308.703825][ C0] ? __pfx___schedule+0x10/0x10 [ 308.708747][ C0] ? do_task_dead+0x9e/0x110 [ 308.713415][ C0] ? __pfx_lock_release+0x10/0x10 [ 308.718536][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 308.724428][ C0] ? do_task_dead+0x40/0x110 [ 308.729078][ C0] ? do_task_dead+0xd6/0x110 [ 308.733739][ C0] ? do_exit+0x1de7/0x2ce0 [ 308.738242][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 308.743344][ C0] ? __pfx_do_exit+0x10/0x10 [ 308.748014][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 308.753465][ C0] ? do_group_exit+0xd3/0x2a0 [ 308.758229][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 308.763513][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 308.768450][ C0] ? do_syscall_64+0xcd/0x250 [ 308.773314][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.779489][ C0] [ 308.782570][ C0] task:kworker/u8:0 state:R running task stack:28784 pid:7032 tgid:7032 ppid:11 flags:0x00004000 [ 308.794464][ C0] Call Trace: [ 308.797797][ C0] [ 308.800777][ C0] ? page_table_check_set+0x237/0x9c0 [ 308.806241][ C0] ? __pfx_mmap_region+0x10/0x10 [ 308.811272][ C0] ? lock_acquire+0x2f/0xb0 [ 308.815905][ C0] ? file_has_perm+0x280/0x350 [ 308.820809][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.825699][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 308.830814][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 308.836277][ C0] ? find_held_lock+0x2d/0x110 [ 308.841209][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 308.846517][ C0] ? user_path_at+0x24/0x60 [ 308.851120][ C0] ? __do_sys_brk+0x68e/0xa20 [ 308.855876][ C0] ? __pfx___do_sys_brk+0x10/0x10 [ 308.861005][ C0] ? do_syscall_64+0xcd/0x250 [ 308.865778][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.871963][ C0] [ 308.875031][ C0] task:modprobe state:R running task stack:24720 pid:7033 tgid:7033 ppid:1106 flags:0x00000002 [ 308.886899][ C0] Call Trace: [ 308.890225][ C0] [ 308.893216][ C0] __schedule+0x105f/0x34b0 [ 308.897814][ C0] ? __pfx___schedule+0x10/0x10 [ 308.902748][ C0] ? do_task_dead+0x9e/0x110 [ 308.907413][ C0] ? __pfx_lock_release+0x10/0x10 [ 308.912532][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 308.918421][ C0] ? do_task_dead+0x40/0x110 [ 308.923073][ C0] do_task_dead+0xd6/0x110 [ 308.927559][ C0] do_exit+0x1de7/0x2ce0 [ 308.931889][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 308.936981][ C0] ? __pfx_do_exit+0x10/0x10 [ 308.941663][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 308.947117][ C0] do_group_exit+0xd3/0x2a0 [ 308.951713][ C0] __x64_sys_exit_group+0x3e/0x50 [ 308.956827][ C0] x64_sys_call+0x14a9/0x16a0 [ 308.961590][ C0] do_syscall_64+0xcd/0x250 [ 308.966191][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.972182][ C0] RIP: 0033:0x7fbb50254a90 [ 308.976663][ C0] RSP: 002b:00007ffdd359d608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 308.985158][ C0] RAX: ffffffffffffffda RBX: 00007fbb50345860 RCX: 00007fbb50254a90 [ 308.993306][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 309.001348][ C0] RBP: 00007fbb50345860 R08: 0000000000000001 R09: 4a0d4e9043cf2337 [ 309.009390][ C0] R10: 00007ffdd359d4c0 R11: 0000000000000246 R12: 0000000000000000 [ 309.017431][ C0] R13: 0000000000000001 R14: 00007fbb50349658 R15: 0000000000000001 [ 309.025504][ C0] [ 309.028585][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:7036 tgid:7036 ppid:1643 flags:0x00004000 [ 309.040479][ C0] Call Trace: [ 309.043802][ C0] [ 309.046794][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 309.053482][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.059500][ C0] [ 309.062577][ C0] task:modprobe state:R running task stack:24720 pid:7039 tgid:7039 ppid:37 flags:0x00000002 [ 309.074466][ C0] Call Trace: [ 309.077801][ C0] [ 309.080796][ C0] __schedule+0x105f/0x34b0 [ 309.085410][ C0] ? __pfx___schedule+0x10/0x10 [ 309.090359][ C0] ? do_task_dead+0x9e/0x110 [ 309.095048][ C0] ? __pfx_lock_release+0x10/0x10 [ 309.100171][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 309.106064][ C0] ? do_task_dead+0x40/0x110 [ 309.110730][ C0] do_task_dead+0xd6/0x110 [ 309.115219][ C0] do_exit+0x1de7/0x2ce0 [ 309.119558][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 309.124663][ C0] ? __pfx_do_exit+0x10/0x10 [ 309.129335][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 309.134792][ C0] do_group_exit+0xd3/0x2a0 [ 309.139441][ C0] __x64_sys_exit_group+0x3e/0x50 [ 309.144556][ C0] x64_sys_call+0x14a9/0x16a0 [ 309.149331][ C0] do_syscall_64+0xcd/0x250 [ 309.153929][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.159905][ C0] RIP: 0033:0x7f30f9122a90 [ 309.164409][ C0] RSP: 002b:00007ffc388df038 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 309.172901][ C0] RAX: ffffffffffffffda RBX: 00007f30f9213860 RCX: 00007f30f9122a90 [ 309.180949][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 309.188990][ C0] RBP: 00007f30f9213860 R08: 0000000000000001 R09: e590d33243463c50 [ 309.197035][ C0] R10: 00007ffc388deef0 R11: 0000000000000246 R12: 0000000000000000 [ 309.205072][ C0] R13: 0000000000000001 R14: 00007f30f9217658 R15: 0000000000000001 [ 309.213155][ C0] [ 309.216235][ C0] task:modprobe state:R running task stack:25136 pid:7041 tgid:7041 ppid:1106 flags:0x00000002 [ 309.228304][ C0] Call Trace: [ 309.231638][ C0] [ 309.234636][ C0] __schedule+0x105f/0x34b0 [ 309.239238][ C0] ? __pfx___schedule+0x10/0x10 [ 309.244199][ C0] ? remove_vma+0x148/0x1a0 [ 309.248795][ C0] ? __cond_resched+0x1b/0x30 [ 309.253638][ C0] preempt_schedule_common+0x44/0xc0 [ 309.259006][ C0] ? __schedule+0x102c/0x34b0 [ 309.263766][ C0] ? __pfx_lock_release+0x10/0x10 [ 309.268886][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 309.274176][ C0] ? __schedule+0x105f/0x34b0 [ 309.278950][ C0] ? __pfx___schedule+0x10/0x10 [ 309.283882][ C0] ? do_task_dead+0x9e/0x110 [ 309.288545][ C0] ? __pfx_lock_release+0x10/0x10 [ 309.293674][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 309.299582][ C0] ? do_task_dead+0x40/0x110 [ 309.304241][ C0] ? do_task_dead+0xd6/0x110 [ 309.308914][ C0] ? do_exit+0x1de7/0x2ce0 [ 309.313412][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 309.318540][ C0] ? __pfx_do_exit+0x10/0x10 [ 309.323216][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 309.328669][ C0] ? do_group_exit+0xd3/0x2a0 [ 309.333454][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 309.338745][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 309.343680][ C0] ? do_syscall_64+0xcd/0x250 [ 309.348463][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.354649][ C0] [ 309.357740][ C0] task:modprobe state:R running task stack:25424 pid:7045 tgid:7045 ppid:1643 flags:0x00000002 [ 309.369723][ C0] Call Trace: [ 309.373056][ C0] [ 309.376049][ C0] __schedule+0x105f/0x34b0 [ 309.380649][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.385486][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 309.390596][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 309.396071][ C0] ? find_held_lock+0x2d/0x110 [ 309.400930][ C0] ? __schedule+0x102c/0x34b0 [ 309.405694][ C0] ? __pfx_lock_release+0x10/0x10 [ 309.410836][ C0] ? __schedule+0x105f/0x34b0 [ 309.415606][ C0] ? __pfx___schedule+0x10/0x10 [ 309.420538][ C0] ? do_task_dead+0x9e/0x110 [ 309.425206][ C0] ? __pfx_lock_release+0x10/0x10 [ 309.430335][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 309.436229][ C0] ? do_task_dead+0x40/0x110 [ 309.440903][ C0] ? do_task_dead+0xd6/0x110 [ 309.445577][ C0] ? do_exit+0x1de7/0x2ce0 [ 309.450093][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 309.455196][ C0] ? __pfx_do_exit+0x10/0x10 [ 309.459875][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 309.465345][ C0] ? do_group_exit+0xd3/0x2a0 [ 309.470113][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 309.475404][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 309.480335][ C0] ? do_syscall_64+0xcd/0x250 [ 309.485101][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.491275][ C0] [ 309.494355][ C0] task:modprobe state:R running task stack:25424 pid:7047 tgid:7047 ppid:1106 flags:0x00000000 [ 309.506236][ C0] Call Trace: [ 309.509572][ C0] [ 309.512675][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 309.518048][ C0] ? __schedule+0x105f/0x34b0 [ 309.522804][ C0] ? __pfx___schedule+0x10/0x10 [ 309.527733][ C0] ? handle_softirqs+0x5a3/0x8d0 [ 309.532754][ C0] ? lockdep_softirqs_on+0x221/0x340 [ 309.538124][ C0] ? handle_softirqs+0x5a3/0x8d0 [ 309.543144][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 309.548511][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.553357][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 309.558644][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 309.563564][ C0] ? do_syscall_64+0xcd/0x250 [ 309.568331][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.574577][ C0] [ 309.577734][ C0] task:modprobe state:R running task stack:25424 pid:7051 tgid:7051 ppid:37 flags:0x00000002 [ 309.589697][ C0] Call Trace: [ 309.593030][ C0] [ 309.596010][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 309.601920][ C0] ? do_task_dead+0x40/0x110 [ 309.606602][ C0] ? do_task_dead+0xd6/0x110 [ 309.611323][ C0] ? do_exit+0x1de7/0x2ce0 [ 309.615973][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 309.621071][ C0] ? __pfx_do_exit+0x10/0x10 [ 309.625747][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 309.631211][ C0] ? do_group_exit+0xd3/0x2a0 [ 309.635981][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 309.641269][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 309.646216][ C0] ? do_syscall_64+0xcd/0x250 [ 309.650999][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.657199][ C0] [ 309.660284][ C0] task:modprobe state:R running task stack:25424 pid:7053 tgid:7053 ppid:11 flags:0x00000002 [ 309.672177][ C0] Call Trace: [ 309.675514][ C0] [ 309.678620][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 309.683735][ C0] ? do_group_exit+0xd3/0x2a0 [ 309.688495][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 309.693895][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 309.698833][ C0] ? do_syscall_64+0xcd/0x250 [ 309.703608][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.709789][ C0] [ 309.712862][ C0] task:modprobe state:R running task stack:25424 pid:7054 tgid:7054 ppid:1643 flags:0x00000000 [ 309.724764][ C0] Call Trace: [ 309.728092][ C0] [ 309.731175][ C0] __schedule+0x105f/0x34b0 [ 309.735880][ C0] ? __pfx___schedule+0x10/0x10 [ 309.740821][ C0] ? trace_tlb_flush+0x10f/0x170 [ 309.745830][ C0] ? __cond_resched+0x1b/0x30 [ 309.750591][ C0] preempt_schedule_common+0x44/0xc0 [ 309.756049][ C0] __cond_resched+0x1b/0x30 [ 309.760641][ C0] __tlb_batch_free_encoded_pages+0x12c/0x290 [ 309.766805][ C0] tlb_finish_mmu+0x168/0x7b0 [ 309.771582][ C0] ? __schedule+0x102c/0x34b0 [ 309.776338][ C0] ? __pfx_lock_release+0x10/0x10 [ 309.781470][ C0] ? __schedule+0x105f/0x34b0 [ 309.786414][ C0] ? __pfx___schedule+0x10/0x10 [ 309.791381][ C0] ? do_task_dead+0x9e/0x110 [ 309.796053][ C0] ? __pfx_lock_release+0x10/0x10 [ 309.801194][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 309.807095][ C0] ? do_task_dead+0x40/0x110 [ 309.811768][ C0] ? do_task_dead+0xd6/0x110 [ 309.816429][ C0] ? do_exit+0x1de7/0x2ce0 [ 309.820925][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 309.826035][ C0] ? __pfx_do_exit+0x10/0x10 [ 309.830718][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 309.836191][ C0] ? do_group_exit+0xd3/0x2a0 [ 309.840962][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 309.846246][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 309.851185][ C0] ? do_syscall_64+0xcd/0x250 [ 309.856032][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.862218][ C0] [ 309.865307][ C0] task:modprobe state:R running task stack:25424 pid:7057 tgid:7057 ppid:28 flags:0x00000002 [ 309.877313][ C0] Call Trace: [ 309.880643][ C0] [ 309.883639][ C0] __schedule+0x105f/0x34b0 [ 309.888329][ C0] ? __pfx___schedule+0x10/0x10 [ 309.893268][ C0] ? do_task_dead+0x9e/0x110 [ 309.897933][ C0] ? __pfx_lock_release+0x10/0x10 [ 309.903055][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 309.909033][ C0] ? do_task_dead+0x40/0x110 [ 309.913705][ C0] do_task_dead+0xd6/0x110 [ 309.918206][ C0] do_exit+0x1de7/0x2ce0 [ 309.922539][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 309.927641][ C0] ? __pfx_do_exit+0x10/0x10 [ 309.932315][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 309.937818][ C0] do_group_exit+0xd3/0x2a0 [ 309.942424][ C0] __x64_sys_exit_group+0x3e/0x50 [ 309.947533][ C0] x64_sys_call+0x14a9/0x16a0 [ 309.952290][ C0] do_syscall_64+0xcd/0x250 [ 309.956887][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.962880][ C0] RIP: 0033:0x7f6b02df1a90 [ 309.967354][ C0] RSP: 002b:00007ffcda5103f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 309.975848][ C0] RAX: ffffffffffffffda RBX: 00007f6b02ee2860 RCX: 00007f6b02df1a90 [ 309.983887][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 309.991925][ C0] RBP: 00007f6b02ee2860 R08: 0000000000000001 R09: 5f6868fce49354ae [ 310.000139][ C0] R10: 00007ffcda5102b0 R11: 0000000000000246 R12: 0000000000000000 [ 310.008190][ C0] R13: 0000000000000001 R14: 00007f6b02ee6658 R15: 0000000000000001 [ 310.016252][ C0] [ 310.019334][ C0] task:modprobe state:R running task stack:24720 pid:7061 tgid:7061 ppid:1678 flags:0x00000002 [ 310.031213][ C0] Call Trace: [ 310.034539][ C0] [ 310.037531][ C0] __schedule+0x105f/0x34b0 [ 310.042297][ C0] ? __pfx___schedule+0x10/0x10 [ 310.047335][ C0] ? lock_acquire+0x2f/0xb0 [ 310.051946][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 310.057331][ C0] ? exc_page_fault+0x5c/0xc0 [ 310.062105][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.068294][ C0] [ 310.071370][ C0] task:modprobe state:R running task stack:25424 pid:7063 tgid:7063 ppid:11 flags:0x00000002 [ 310.083248][ C0] Call Trace: [ 310.086578][ C0] [ 310.089561][ C0] ? hlock_class+0x4e/0x130 [ 310.094148][ C0] ? hlock_class+0x4e/0x130 [ 310.098729][ C0] ? mark_lock+0xb5/0xc60 [ 310.103152][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 310.108526][ C0] ? unwind_get_return_address+0x59/0xa0 [ 310.114237][ C0] ? __pfx_mark_lock+0x10/0x10 [ 310.119084][ C0] ? hlock_class+0x4e/0x130 [ 310.123692][ C0] ? mark_lock+0xb5/0xc60 [ 310.128105][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 310.133220][ C0] ? __pfx_mark_lock+0x10/0x10 [ 310.138074][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.142921][ C0] ? hlock_class+0x4e/0x130 [ 310.147490][ C0] ? mark_lock+0xb5/0xc60 [ 310.151914][ C0] ? __pfx_mark_lock+0x10/0x10 [ 310.156769][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 310.162413][ C0] ? hlock_class+0x4e/0x130 [ 310.166995][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 310.172126][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.176971][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 310.182080][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 310.187558][ C0] ? find_held_lock+0x2d/0x110 [ 310.192490][ C0] ? __schedule+0x102c/0x34b0 [ 310.197243][ C0] ? __pfx_lock_release+0x10/0x10 [ 310.202371][ C0] ? __schedule+0x105f/0x34b0 [ 310.207130][ C0] ? __pfx___schedule+0x10/0x10 [ 310.212069][ C0] ? do_task_dead+0x9e/0x110 [ 310.216735][ C0] ? __pfx_lock_release+0x10/0x10 [ 310.221861][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 310.227758][ C0] ? do_task_dead+0x40/0x110 [ 310.232424][ C0] ? do_task_dead+0xd6/0x110 [ 310.237086][ C0] ? do_exit+0x1de7/0x2ce0 [ 310.241582][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 310.246686][ C0] ? __pfx_do_exit+0x10/0x10 [ 310.251359][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 310.256829][ C0] ? do_group_exit+0xd3/0x2a0 [ 310.261596][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 310.266881][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 310.271825][ C0] ? do_syscall_64+0xcd/0x250 [ 310.276601][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.282861][ C0] [ 310.285971][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:7069 tgid:7069 ppid:1643 flags:0x00004000 [ 310.297873][ C0] Call Trace: [ 310.301211][ C0] [ 310.304205][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 310.310891][ C0] __switch_to_asm+0x70/0x70 [ 310.315716][ C0] [ 310.318795][ C0] task:modprobe state:R running task stack:25424 pid:7070 tgid:7070 ppid:28 flags:0x00000002 [ 310.330687][ C0] Call Trace: [ 310.334009][ C0] [ 310.336989][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 310.342279][ C0] ? do_exit+0xadd/0x2ce0 [ 310.346702][ C0] ? do_group_exit+0x1c3/0x2a0 [ 310.351570][ C0] ? __pfx_lock_release+0x10/0x10 [ 310.356692][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 310.361791][ C0] ? __pfx_do_exit+0x10/0x10 [ 310.366640][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 310.372108][ C0] ? do_group_exit+0xd3/0x2a0 [ 310.376875][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 310.382165][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 310.387186][ C0] ? do_syscall_64+0xcd/0x250 [ 310.391955][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.398132][ C0] [ 310.401210][ C0] task:modprobe state:R running task stack:25136 pid:7071 tgid:7071 ppid:1106 flags:0x00000000 [ 310.413090][ C0] Call Trace: [ 310.416421][ C0] [ 310.419420][ C0] __schedule+0x105f/0x34b0 [ 310.424016][ C0] ? __pfx___schedule+0x10/0x10 [ 310.428953][ C0] ? do_task_dead+0x9e/0x110 [ 310.433693][ C0] ? __pfx_lock_release+0x10/0x10 [ 310.438991][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 310.444887][ C0] ? do_task_dead+0x40/0x110 [ 310.449548][ C0] do_task_dead+0xd6/0x110 [ 310.454058][ C0] do_exit+0x1de7/0x2ce0 [ 310.458389][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 310.463491][ C0] ? __pfx_do_exit+0x10/0x10 [ 310.468251][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 310.473737][ C0] do_group_exit+0xd3/0x2a0 [ 310.478331][ C0] __x64_sys_exit_group+0x3e/0x50 [ 310.483483][ C0] x64_sys_call+0x14a9/0x16a0 [ 310.488251][ C0] do_syscall_64+0xcd/0x250 [ 310.492943][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.499010][ C0] RIP: 0033:0x7f481d0a7a90 [ 310.503485][ C0] RSP: 002b:00007ffc5ef23a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 310.511974][ C0] RAX: ffffffffffffffda RBX: 00007f481d198860 RCX: 00007f481d0a7a90 [ 310.520012][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 310.528055][ C0] RBP: 00007f481d198860 R08: 0000000000000001 R09: 95f3ecc251eea4be [ 310.536099][ C0] R10: 00007ffc5ef23940 R11: 0000000000000246 R12: 0000000000000000 [ 310.544156][ C0] R13: 0000000000000001 R14: 00007f481d19c658 R15: 0000000000000001 [ 310.552213][ C0] [ 310.555290][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:7074 tgid:7074 ppid:28 flags:0x00004000 [ 310.567200][ C0] Call Trace: [ 310.570530][ C0] [ 310.573529][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 310.580223][ C0] __switch_to_asm+0x70/0x70 [ 310.584929][ C0] [ 310.588016][ C0] task:modprobe state:R running task stack:24720 pid:7076 tgid:7076 ppid:11 flags:0x00000002 [ 310.599920][ C0] Call Trace: [ 310.603253][ C0] [ 310.606247][ C0] __schedule+0x105f/0x34b0 [ 310.610843][ C0] ? __pfx___schedule+0x10/0x10 [ 310.615781][ C0] ? find_held_lock+0x2d/0x110 [ 310.620628][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 310.626507][ C0] ? mark_lock+0xb5/0xc60 [ 310.630914][ C0] ? hlock_class+0x4e/0x130 [ 310.635489][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 310.640509][ C0] ? __pfx_mark_lock+0x10/0x10 [ 310.645364][ C0] ? hlock_class+0x4e/0x130 [ 310.649944][ C0] ? mark_lock+0xb5/0xc60 [ 310.654361][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 310.659659][ C0] ? unwind_get_return_address+0x59/0xa0 [ 310.665385][ C0] ? __pfx_mark_lock+0x10/0x10 [ 310.670266][ C0] ? hlock_class+0x4e/0x130 [ 310.674854][ C0] ? mark_lock+0xb5/0xc60 [ 310.679284][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 310.684406][ C0] ? __pfx_mark_lock+0x10/0x10 [ 310.689270][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.694121][ C0] ? hlock_class+0x4e/0x130 [ 310.698713][ C0] ? mark_lock+0xb5/0xc60 [ 310.703128][ C0] ? __pfx_mark_lock+0x10/0x10 [ 310.707976][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 310.713614][ C0] ? hlock_class+0x4e/0x130 [ 310.718388][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 310.723511][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.728353][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 310.733552][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.738391][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 310.743595][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 310.749049][ C0] ? find_held_lock+0x2d/0x110 [ 310.753898][ C0] ? __schedule+0x102c/0x34b0 [ 310.758650][ C0] ? __pfx_lock_release+0x10/0x10 [ 310.763779][ C0] ? __schedule+0x105f/0x34b0 [ 310.768550][ C0] ? __pfx___schedule+0x10/0x10 [ 310.773485][ C0] ? do_task_dead+0x9e/0x110 [ 310.778166][ C0] ? __pfx_lock_release+0x10/0x10 [ 310.783371][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 310.789270][ C0] ? do_task_dead+0x40/0x110 [ 310.793926][ C0] ? do_task_dead+0xd6/0x110 [ 310.798702][ C0] ? do_exit+0x1de7/0x2ce0 [ 310.803207][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 310.808297][ C0] ? __pfx_do_exit+0x10/0x10 [ 310.813070][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 310.818537][ C0] ? do_group_exit+0xd3/0x2a0 [ 310.823306][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 310.828606][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 310.833560][ C0] ? do_syscall_64+0xcd/0x250 [ 310.838326][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.844588][ C0] [ 310.847667][ C0] task:modprobe state:R running task stack:25424 pid:7081 tgid:7081 ppid:11 flags:0x00000002 [ 310.859727][ C0] Call Trace: [ 310.863064][ C0] [ 310.866076][ C0] __schedule+0x105f/0x34b0 [ 310.870678][ C0] ? __pfx___schedule+0x10/0x10 [ 310.875619][ C0] ? lock_acquire+0x2f/0xb0 [ 310.880249][ C0] ? do_group_exit+0xd3/0x2a0 [ 310.885007][ C0] __x64_sys_exit_group+0x3e/0x50 [ 310.890127][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 310.895068][ C0] ? do_syscall_64+0xcd/0x250 [ 310.899856][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.906160][ C0] [ 310.909238][ C0] task:modprobe state:R running task stack:25424 pid:7083 tgid:7083 ppid:28 flags:0x00000002 [ 310.921130][ C0] Call Trace: [ 310.924458][ C0] [ 310.927449][ C0] __schedule+0x105f/0x34b0 [ 310.932052][ C0] ? __pfx___schedule+0x10/0x10 [ 310.937011][ C0] ? do_task_dead+0x9e/0x110 [ 310.941682][ C0] ? __pfx_lock_release+0x10/0x10 [ 310.946982][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 310.952873][ C0] ? do_task_dead+0x40/0x110 [ 310.957532][ C0] do_task_dead+0xd6/0x110 [ 310.962021][ C0] do_exit+0x1de7/0x2ce0 [ 310.966368][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 310.971472][ C0] ? __pfx_do_exit+0x10/0x10 [ 310.976153][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 310.981615][ C0] do_group_exit+0xd3/0x2a0 [ 310.986230][ C0] __x64_sys_exit_group+0x3e/0x50 [ 310.991341][ C0] x64_sys_call+0x14a9/0x16a0 [ 310.996104][ C0] do_syscall_64+0xcd/0x250 [ 311.000701][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.006772][ C0] RIP: 0033:0x7f12b073ea90 [ 311.011251][ C0] RSP: 002b:00007ffd1ffcfbc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 311.019767][ C0] RAX: ffffffffffffffda RBX: 00007f12b082f860 RCX: 00007f12b073ea90 [ 311.027820][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 311.035854][ C0] RBP: 00007f12b082f860 R08: 0000000000000001 R09: b7d65f5349a76ce1 [ 311.043888][ C0] R10: 00007ffd1ffcfa80 R11: 0000000000000246 R12: 0000000000000000 [ 311.051932][ C0] R13: 0000000000000001 R14: 00007f12b0833658 R15: 0000000000000001 [ 311.060002][ C0] [ 311.063092][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:7087 tgid:7087 ppid:11 flags:0x00004000 [ 311.074994][ C0] Call Trace: [ 311.078331][ C0] [ 311.081334][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 311.088115][ C0] __switch_to_asm+0x70/0x70 [ 311.092807][ C0] [ 311.095887][ C0] task:modprobe state:R running task stack:25424 pid:7089 tgid:7089 ppid:1106 flags:0x00000002 [ 311.107787][ C0] Call Trace: [ 311.111119][ C0] [ 311.114295][ C0] __schedule+0x105f/0x34b0 [ 311.118892][ C0] ? __pfx___schedule+0x10/0x10 [ 311.123838][ C0] ? lock_acquire+0x2f/0xb0 [ 311.128441][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 311.133822][ C0] schedule+0xe7/0x350 [ 311.137976][ C0] ? exc_page_fault+0x5c/0xc0 [ 311.142738][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.149006][ C0] [ 311.152097][ C0] task:modprobe state:R running task stack:25424 pid:7090 tgid:7090 ppid:1678 flags:0x00000000 [ 311.163995][ C0] Call Trace: [ 311.167337][ C0] [ 311.170360][ C0] __schedule+0x105f/0x34b0 [ 311.174972][ C0] ? __pfx___schedule+0x10/0x10 [ 311.179943][ C0] ? __cond_resched+0x1b/0x30 [ 311.184702][ C0] preempt_schedule_common+0x44/0xc0 [ 311.190090][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 311.195979][ C0] ? do_task_dead+0x40/0x110 [ 311.200635][ C0] ? do_task_dead+0xd6/0x110 [ 311.205305][ C0] ? do_exit+0x1de7/0x2ce0 [ 311.209804][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 311.214919][ C0] ? __pfx_do_exit+0x10/0x10 [ 311.219674][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 311.225134][ C0] ? do_group_exit+0xd3/0x2a0 [ 311.229957][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 311.235240][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 311.240175][ C0] ? do_syscall_64+0xcd/0x250 [ 311.244953][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.251156][ C0] [ 311.254233][ C0] task:modprobe state:R running task stack:25424 pid:7092 tgid:7092 ppid:28 flags:0x00000002 [ 311.266197][ C0] Call Trace: [ 311.269530][ C0] [ 311.272516][ C0] __schedule+0x105f/0x34b0 [ 311.277120][ C0] ? __pfx___schedule+0x10/0x10 [ 311.282041][ C0] ? do_task_dead+0x9e/0x110 [ 311.286711][ C0] ? __pfx_lock_release+0x10/0x10 [ 311.291835][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 311.297727][ C0] ? do_task_dead+0x40/0x110 [ 311.302383][ C0] do_task_dead+0xd6/0x110 [ 311.306878][ C0] do_exit+0x1de7/0x2ce0 [ 311.311210][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 311.316303][ C0] ? __pfx_do_exit+0x10/0x10 [ 311.320975][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 311.326440][ C0] do_group_exit+0xd3/0x2a0 [ 311.331035][ C0] __x64_sys_exit_group+0x3e/0x50 [ 311.336147][ C0] x64_sys_call+0x14a9/0x16a0 [ 311.340910][ C0] do_syscall_64+0xcd/0x250 [ 311.345503][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.351475][ C0] RIP: 0033:0x7fb7c23c4a90 [ 311.355949][ C0] RSP: 002b:00007ffe6ee30588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 311.364459][ C0] RAX: ffffffffffffffda RBX: 00007fb7c24b5860 RCX: 00007fb7c23c4a90 [ 311.372498][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 311.380549][ C0] RBP: 00007fb7c24b5860 R08: 0000000000000001 R09: f65d5ed7d3ab8688 [ 311.388584][ C0] R10: 00007ffe6ee30440 R11: 0000000000000246 R12: 0000000000000000 [ 311.396627][ C0] R13: 0000000000000001 R14: 00007fb7c24b9658 R15: 0000000000000001 [ 311.404780][ C0] [ 311.407859][ C0] task:modprobe state:R running task stack:25424 pid:7093 tgid:7093 ppid:1106 flags:0x00000002 [ 311.419839][ C0] Call Trace: [ 311.423171][ C0] [ 311.426157][ C0] __schedule+0x105f/0x34b0 [ 311.430752][ C0] ? __pfx___schedule+0x10/0x10 [ 311.435691][ C0] ? lock_acquire+0x2f/0xb0 [ 311.440370][ C0] ? do_user_addr_fault+0x613/0x12c0 [ 311.445754][ C0] ? do_group_exit+0xd3/0x2a0 [ 311.450520][ C0] __x64_sys_exit_group+0x3e/0x50 [ 311.455627][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 311.460561][ C0] ? do_syscall_64+0xcd/0x250 [ 311.465328][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.471510][ C0] [ 311.474581][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:7098 tgid:7098 ppid:1678 flags:0x00004000 [ 311.486482][ C0] Call Trace: [ 311.489812][ C0] [ 311.492800][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 311.499484][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.504370][ C0] [ 311.507445][ C0] task:modprobe state:R running task stack:25424 pid:7099 tgid:7099 ppid:1643 flags:0x00000002 [ 311.519400][ C0] Call Trace: [ 311.522749][ C0] [ 311.525734][ C0] ? kasan_save_stack+0x33/0x60 [ 311.530665][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 311.535787][ C0] ? __pfx_mark_lock+0x10/0x10 [ 311.540651][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.545514][ C0] ? hlock_class+0x4e/0x130 [ 311.550119][ C0] ? mark_lock+0xb5/0xc60 [ 311.554895][ C0] ? __pfx_mark_lock+0x10/0x10 [ 311.559748][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 311.565406][ C0] ? hlock_class+0x4e/0x130 [ 311.569983][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 311.575118][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.579961][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 311.585086][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.589924][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 311.595044][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 311.600510][ C0] ? find_held_lock+0x2d/0x110 [ 311.605360][ C0] ? __schedule+0x102c/0x34b0 [ 311.610125][ C0] ? __pfx_lock_release+0x10/0x10 [ 311.615243][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 311.620615][ C0] ? __schedule+0x105f/0x34b0 [ 311.625565][ C0] ? __pfx___schedule+0x10/0x10 [ 311.630600][ C0] ? do_task_dead+0x9e/0x110 [ 311.635272][ C0] ? __pfx_lock_release+0x10/0x10 [ 311.640397][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 311.646373][ C0] ? do_task_dead+0x40/0x110 [ 311.651032][ C0] ? do_task_dead+0xd6/0x110 [ 311.655697][ C0] ? do_exit+0x1de7/0x2ce0 [ 311.660215][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 311.665308][ C0] ? __pfx_do_exit+0x10/0x10 [ 311.669980][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 311.675429][ C0] ? do_group_exit+0xd3/0x2a0 [ 311.680198][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 311.685572][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 311.690500][ C0] ? do_syscall_64+0xcd/0x250 [ 311.695268][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.701452][ C0] [ 311.704528][ C0] task:modprobe state:R running task stack:25424 pid:7103 tgid:7103 ppid:1643 flags:0x00000000 [ 311.716400][ C0] Call Trace: [ 311.719742][ C0] [ 311.722753][ C0] __schedule+0x105f/0x34b0 [ 311.727351][ C0] ? __pfx___schedule+0x10/0x10 [ 311.732284][ C0] ? lock_acquire+0x2f/0xb0 [ 311.736879][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 311.742253][ C0] ? do_group_exit+0xd3/0x2a0 [ 311.747020][ C0] __x64_sys_exit_group+0x3e/0x50 [ 311.752116][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 311.757048][ C0] ? do_syscall_64+0xcd/0x250 [ 311.761818][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.767991][ C0] [ 311.771087][ C0] task:kworker/u8:1 state:R running task stack:28784 pid:7106 tgid:7106 ppid:28 flags:0x00004000 [ 311.782977][ C0] Call Trace: [ 311.786313][ C0] [ 311.789306][ C0] __schedule+0x105f/0x34b0 [ 311.793904][ C0] ? __pfx___schedule+0x10/0x10 [ 311.798845][ C0] ? wake_up_q+0x9e/0x140 [ 311.803270][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 311.808910][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 311.814634][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 311.820709][ C0] ? __cond_resched+0x1b/0x30 [ 311.825472][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 311.831105][ C0] preempt_schedule_common+0x44/0xc0 [ 311.836483][ C0] __cond_resched+0x1b/0x30 [ 311.841072][ C0] stop_one_cpu+0x112/0x190 [ 311.845670][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 311.850791][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 311.856425][ C0] ? sched_exec+0x1dc/0x270 [ 311.861006][ C0] ? sched_exec+0x1a2/0x270 [ 311.865599][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 311.871492][ C0] sched_exec+0x1dc/0x270 [ 311.875895][ C0] ? __pfx_sched_exec+0x10/0x10 [ 311.880832][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 311.886118][ C0] ? lock_acquire+0x2f/0xb0 [ 311.890715][ C0] bprm_execve+0x46c/0x1950 [ 311.895313][ C0] ? __asan_memcpy+0x3c/0x60 [ 311.899994][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 311.905026][ C0] ? ksys_mmap_pgoff+0x32c/0x5c0 [ 311.910046][ C0] ? __x64_sys_mmap+0x125/0x190 [ 311.915007][ C0] ? do_syscall_64+0xcd/0x250 [ 311.919808][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.925997][ C0] [ 311.929069][ C0] task:modprobe state:R running task stack:25424 pid:7109 tgid:7109 ppid:1678 flags:0x00000002 [ 311.941043][ C0] Call Trace: [ 311.944458][ C0] [ 311.947450][ C0] __schedule+0x105f/0x34b0 [ 311.952047][ C0] ? __pfx___schedule+0x10/0x10 [ 311.957070][ C0] ? do_task_dead+0x9e/0x110 [ 311.961733][ C0] ? __pfx_lock_release+0x10/0x10 [ 311.966872][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 311.972782][ C0] ? do_task_dead+0x40/0x110 [ 311.977440][ C0] do_task_dead+0xd6/0x110 [ 311.981939][ C0] do_exit+0x1de7/0x2ce0 [ 311.986283][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 311.991383][ C0] ? __pfx_do_exit+0x10/0x10 [ 311.996070][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 312.001533][ C0] do_group_exit+0xd3/0x2a0 [ 312.006129][ C0] __x64_sys_exit_group+0x3e/0x50 [ 312.011242][ C0] x64_sys_call+0x14a9/0x16a0 [ 312.016005][ C0] do_syscall_64+0xcd/0x250 [ 312.020608][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.026592][ C0] RIP: 0033:0x7f0ec070da90 [ 312.031079][ C0] RSP: 002b:00007ffdbb5d7048 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 312.039571][ C0] RAX: ffffffffffffffda RBX: 00007f0ec07fe860 RCX: 00007f0ec070da90 [ 312.047608][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 312.055646][ C0] RBP: 00007f0ec07fe860 R08: 0000000000000001 R09: 5a864e0074dd15cd [ 312.063740][ C0] R10: 00007ffdbb5d6f00 R11: 0000000000000246 R12: 0000000000000000 [ 312.071798][ C0] R13: 0000000000000001 R14: 00007f0ec0802658 R15: 0000000000000001 [ 312.079859][ C0] [ 312.082935][ C0] task:modprobe state:R running task stack:25424 pid:7112 tgid:7112 ppid:11 flags:0x00000000 [ 312.094916][ C0] Call Trace: [ 312.098259][ C0] [ 312.101251][ C0] __schedule+0x105f/0x34b0 [ 312.105847][ C0] ? __pfx___schedule+0x10/0x10 [ 312.110802][ C0] ? __cond_resched+0x1b/0x30 [ 312.115559][ C0] mas_wr_store_type+0x687/0x2000 [ 312.120674][ C0] __cond_resched+0x1b/0x30 [ 312.125266][ C0] down_read+0x78/0x330 [ 312.129507][ C0] ? vma_iter_store+0x9bf/0xe30 [ 312.134435][ C0] ? post_alloc_hook+0x2c0/0x350 [ 312.139451][ C0] ? __cond_resched+0x1b/0x30 [ 312.144212][ C0] ? preempt_schedule_common+0x44/0xc0 [ 312.149853][ C0] __cond_resched+0x1b/0x30 [ 312.154453][ C0] ? unmap_page_range+0x4b8/0x2fa0 [ 312.159676][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 312.165138][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 312.170170][ C0] ? kmem_cache_free+0x2fe/0x480 [ 312.175174][ C0] ? __pfx_mark_lock+0x10/0x10 [ 312.180059][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 312.185696][ C0] ? hlock_class+0x4e/0x130 [ 312.190450][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 312.195586][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.200432][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 312.205544][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 312.211010][ C0] ? find_held_lock+0x2d/0x110 [ 312.215858][ C0] ? __schedule+0x102c/0x34b0 [ 312.220616][ C0] ? __pfx_lock_release+0x10/0x10 [ 312.225741][ C0] ? __schedule+0x105f/0x34b0 [ 312.230519][ C0] ? __pfx___schedule+0x10/0x10 [ 312.235448][ C0] ? do_task_dead+0x9e/0x110 [ 312.240201][ C0] ? __pfx_lock_release+0x10/0x10 [ 312.245328][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 312.251235][ C0] ? do_task_dead+0x40/0x110 [ 312.255903][ C0] ? do_task_dead+0xd6/0x110 [ 312.260570][ C0] ? do_exit+0x1de7/0x2ce0 [ 312.265073][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 312.270169][ C0] ? __pfx_do_exit+0x10/0x10 [ 312.274847][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 312.280486][ C0] ? do_group_exit+0xd3/0x2a0 [ 312.285262][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 312.290559][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 312.295494][ C0] ? do_syscall_64+0xcd/0x250 [ 312.300260][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.306438][ C0] [ 312.309517][ C0] task:modprobe state:R running task stack:25424 pid:7118 tgid:7118 ppid:1678 flags:0x00000000 [ 312.321436][ C0] Call Trace: [ 312.324775][ C0] [ 312.327775][ C0] __schedule+0x105f/0x34b0 [ 312.332369][ C0] ? __pfx___schedule+0x10/0x10 [ 312.337317][ C0] ? __cond_resched+0x1b/0x30 [ 312.342245][ C0] preempt_schedule_common+0x44/0xc0 [ 312.347628][ C0] ? vma_set_page_prot+0xb1/0x120 [ 312.352748][ C0] ? vma_modify+0x156b/0x2400 [ 312.357510][ C0] ? __cond_resched+0x1b/0x30 [ 312.362267][ C0] ? preempt_schedule_common+0x44/0xc0 [ 312.367811][ C0] ? __cond_resched+0x1b/0x30 [ 312.372563][ C0] ? down_read+0x78/0x330 [ 312.376975][ C0] ? __pfx_down_read+0x10/0x10 [ 312.381852][ C0] ? validate_mm+0x1ba/0x4d0 [ 312.386522][ C0] ? __pfx_validate_mm+0x10/0x10 [ 312.391534][ C0] ? lock_acquire+0x2f/0xb0 [ 312.396130][ C0] ? __vm_area_free+0x38/0x50 [ 312.400883][ C0] ? __schedule+0x102c/0x34b0 [ 312.405639][ C0] ? __pfx_lock_release+0x10/0x10 [ 312.410779][ C0] ? __schedule+0x105f/0x34b0 [ 312.415544][ C0] ? __pfx___schedule+0x10/0x10 [ 312.420475][ C0] ? do_task_dead+0x9e/0x110 [ 312.425144][ C0] ? __pfx_lock_release+0x10/0x10 [ 312.430277][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 312.436169][ C0] ? do_task_dead+0x40/0x110 [ 312.440822][ C0] ? do_task_dead+0xd6/0x110 [ 312.445593][ C0] ? do_exit+0x1de7/0x2ce0 [ 312.450113][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 312.455205][ C0] ? __pfx_do_exit+0x10/0x10 [ 312.459875][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 312.465348][ C0] ? do_group_exit+0xd3/0x2a0 [ 312.470115][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 312.475401][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 312.480332][ C0] ? do_syscall_64+0xcd/0x250 [ 312.485100][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.491268][ C0] [ 312.494352][ C0] task:modprobe state:R running task stack:25424 pid:7123 tgid:7123 ppid:11 flags:0x00000002 [ 312.506231][ C0] Call Trace: [ 312.509560][ C0] [ 312.512584][ C0] __schedule+0x105f/0x34b0 [ 312.517208][ C0] ? hlock_class+0x4e/0x130 [ 312.521823][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 312.527204][ C0] ? find_held_lock+0x2d/0x110 [ 312.532045][ C0] ? hlock_class+0x4e/0x130 [ 312.536616][ C0] ? mark_lock+0xb5/0xc60 [ 312.541035][ C0] ? __pfx_mark_lock+0x10/0x10 [ 312.545879][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 312.550753][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 312.557005][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 312.562287][ C0] ? kernel_text_address+0x8d/0x100 [ 312.567582][ C0] ? __kernel_text_address+0xd/0x40 [ 312.572868][ C0] ? hlock_class+0x4e/0x130 [ 312.577441][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 312.582465][ C0] ? __pfx_mark_lock+0x10/0x10 [ 312.587316][ C0] ? hlock_class+0x4e/0x130 [ 312.591903][ C0] ? mark_lock+0xb5/0xc60 [ 312.596313][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 312.601626][ C0] ? unwind_get_return_address+0x59/0xa0 [ 312.607332][ C0] ? __pfx_mark_lock+0x10/0x10 [ 312.612197][ C0] ? hlock_class+0x4e/0x130 [ 312.616779][ C0] ? mark_lock+0xb5/0xc60 [ 312.621192][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 312.626302][ C0] ? __pfx_mark_lock+0x10/0x10 [ 312.631148][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.636002][ C0] ? hlock_class+0x4e/0x130 [ 312.640576][ C0] ? mark_lock+0xb5/0xc60 [ 312.644987][ C0] ? __pfx_mark_lock+0x10/0x10 [ 312.649963][ C0] ? hlock_class+0x4e/0x130 [ 312.654555][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 312.659746][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.664604][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 312.669713][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 312.675207][ C0] ? find_held_lock+0x2d/0x110 [ 312.680137][ C0] ? __schedule+0x102c/0x34b0 [ 312.684928][ C0] ? __pfx_lock_release+0x10/0x10 [ 312.690066][ C0] ? __schedule+0x105f/0x34b0 [ 312.694842][ C0] ? __pfx___schedule+0x10/0x10 [ 312.699785][ C0] ? do_task_dead+0x9e/0x110 [ 312.704443][ C0] ? __pfx_lock_release+0x10/0x10 [ 312.709588][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 312.715472][ C0] ? do_task_dead+0x40/0x110 [ 312.720136][ C0] ? do_task_dead+0xd6/0x110 [ 312.724822][ C0] ? do_exit+0x1de7/0x2ce0 [ 312.729327][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 312.734424][ C0] ? __pfx_do_exit+0x10/0x10 [ 312.739100][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 312.744558][ C0] ? do_group_exit+0xd3/0x2a0 [ 312.749320][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 312.754600][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 312.759539][ C0] ? do_syscall_64+0xcd/0x250 [ 312.764313][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.770485][ C0] [ 312.773571][ C0] task:kworker/u8:7 state:R running task stack:28784 pid:7131 tgid:7131 ppid:1643 flags:0x00004000 [ 312.785465][ C0] Call Trace: [ 312.788803][ C0] [ 312.791803][ C0] __schedule+0x105f/0x34b0 [ 312.796411][ C0] ? __pfx___schedule+0x10/0x10 [ 312.801421][ C0] ? wake_up_q+0x9e/0x140 [ 312.805846][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 312.811484][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 312.817207][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 312.822767][ C0] ? __cond_resched+0x1b/0x30 [ 312.827533][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 312.833181][ C0] preempt_schedule_common+0x44/0xc0 [ 312.838583][ C0] __cond_resched+0x1b/0x30 [ 312.843163][ C0] stop_one_cpu+0x112/0x190 [ 312.847756][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 312.852877][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 312.858510][ C0] ? sched_exec+0x1dc/0x270 [ 312.863088][ C0] ? sched_exec+0x1a2/0x270 [ 312.867679][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 312.873575][ C0] sched_exec+0x1dc/0x270 [ 312.877989][ C0] ? __pfx_sched_exec+0x10/0x10 [ 312.882915][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 312.888202][ C0] ? lock_acquire+0x2f/0xb0 [ 312.892797][ C0] bprm_execve+0x46c/0x1950 [ 312.897407][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 312.902434][ C0] ? __x64_sys_openat+0x175/0x210 [ 312.907543][ C0] ? ksys_mmap_pgoff+0x32c/0x5c0 [ 312.912572][ C0] ? do_syscall_64+0xcd/0x250 [ 312.917338][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.923512][ C0] [ 312.926584][ C0] task:modprobe state:R running task stack:25424 pid:7135 tgid:7135 ppid:1678 flags:0x00000000 [ 312.938466][ C0] Call Trace: [ 312.941806][ C0] [ 312.944797][ C0] __schedule+0x105f/0x34b0 [ 312.949398][ C0] ? __pfx___schedule+0x10/0x10 [ 312.954372][ C0] ? trace_tlb_flush+0x10f/0x170 [ 312.959389][ C0] ? debug_object_activate+0x151/0x540 [ 312.965001][ C0] ? find_held_lock+0x2d/0x110 [ 312.969854][ C0] ? __schedule+0x102c/0x34b0 [ 312.974619][ C0] ? __pfx_lock_release+0x10/0x10 [ 312.979772][ C0] ? __schedule+0x105f/0x34b0 [ 312.984537][ C0] ? __pfx___schedule+0x10/0x10 [ 312.989478][ C0] ? do_task_dead+0x9e/0x110 [ 312.994147][ C0] ? __pfx_lock_release+0x10/0x10 [ 312.999276][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 313.005225][ C0] ? do_task_dead+0x40/0x110 [ 313.009888][ C0] ? do_task_dead+0xd6/0x110 [ 313.014561][ C0] ? do_exit+0x1de7/0x2ce0 [ 313.019072][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 313.024181][ C0] ? __pfx_do_exit+0x10/0x10 [ 313.028945][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 313.034403][ C0] ? do_group_exit+0xd3/0x2a0 [ 313.039163][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 313.044456][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 313.049390][ C0] ? do_syscall_64+0xcd/0x250 [ 313.054159][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.060342][ C0] [ 313.063507][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:7137 tgid:7137 ppid:1106 flags:0x00004000 [ 313.075498][ C0] Call Trace: [ 313.078835][ C0] [ 313.081824][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 313.088528][ C0] __switch_to_asm+0x70/0x70 [ 313.093232][ C0] [ 313.096310][ C0] task:modprobe state:R running task stack:25424 pid:7139 tgid:7139 ppid:1678 flags:0x00000002 [ 313.108217][ C0] Call Trace: [ 313.111545][ C0] [ 313.114523][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 313.119803][ C0] ? do_task_dead+0x40/0x110 [ 313.124561][ C0] ? do_task_dead+0xd6/0x110 [ 313.129230][ C0] ? do_exit+0x1de7/0x2ce0 [ 313.133732][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 313.138850][ C0] ? __pfx_do_exit+0x10/0x10 [ 313.143524][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 313.148996][ C0] ? do_group_exit+0xd3/0x2a0 [ 313.153770][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 313.159242][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 313.164180][ C0] ? do_syscall_64+0xcd/0x250 [ 313.168969][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.175154][ C0] [ 313.178232][ C0] task:modprobe state:R running task stack:25424 pid:7140 tgid:7140 ppid:1643 flags:0x00004002 [ 313.190112][ C0] Call Trace: [ 313.193449][ C0] [ 313.196438][ C0] __schedule+0x105f/0x34b0 [ 313.201161][ C0] ? __pfx___schedule+0x10/0x10 [ 313.206092][ C0] ? do_task_dead+0x9e/0x110 [ 313.210804][ C0] ? __pfx_lock_release+0x10/0x10 [ 313.215937][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 313.221852][ C0] ? do_task_dead+0x40/0x110 [ 313.226511][ C0] do_task_dead+0xd6/0x110 [ 313.231093][ C0] do_exit+0x1de7/0x2ce0 [ 313.235429][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 313.240532][ C0] ? __pfx_do_exit+0x10/0x10 [ 313.245253][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 313.250717][ C0] do_group_exit+0xd3/0x2a0 [ 313.255320][ C0] __x64_sys_exit_group+0x3e/0x50 [ 313.260440][ C0] x64_sys_call+0x14a9/0x16a0 [ 313.265212][ C0] do_syscall_64+0xcd/0x250 [ 313.269826][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.275809][ C0] RIP: 0033:0x7fdd9972ea90 [ 313.280293][ C0] RSP: 002b:00007ffc1aa8f628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 313.288801][ C0] RAX: ffffffffffffffda RBX: 00007fdd9981f860 RCX: 00007fdd9972ea90 [ 313.296849][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 313.304887][ C0] RBP: 00007fdd9981f860 R08: 0000000000000001 R09: 36dfb0235dfdc36b [ 313.312936][ C0] R10: 00007ffc1aa8f4e0 R11: 0000000000000246 R12: 0000000000000000 [ 313.321101][ C0] R13: 0000000000000001 R14: 00007fdd99823658 R15: 0000000000000001 [ 313.329251][ C0] [ 313.332340][ C0] task:modprobe state:R running task stack:25424 pid:7144 tgid:7144 ppid:1643 flags:0x00000002 [ 313.344238][ C0] Call Trace: [ 313.347576][ C0] [ 313.350565][ C0] __schedule+0x105f/0x34b0 [ 313.355165][ C0] ? __pfx___schedule+0x10/0x10 [ 313.360099][ C0] ? do_task_dead+0x9e/0x110 [ 313.364769][ C0] ? __pfx_lock_release+0x10/0x10 [ 313.369896][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 313.375799][ C0] ? do_task_dead+0x40/0x110 [ 313.380466][ C0] do_task_dead+0xd6/0x110 [ 313.384971][ C0] do_exit+0x1de7/0x2ce0 [ 313.389305][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 313.394397][ C0] ? __pfx_do_exit+0x10/0x10 [ 313.399074][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 313.404533][ C0] do_group_exit+0xd3/0x2a0 [ 313.409127][ C0] __x64_sys_exit_group+0x3e/0x50 [ 313.414246][ C0] x64_sys_call+0x14a9/0x16a0 [ 313.419011][ C0] do_syscall_64+0xcd/0x250 [ 313.423636][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.429635][ C0] RIP: 0033:0x7f8471ee4a90 [ 313.434276][ C0] RSP: 002b:00007ffe1012da28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 313.442767][ C0] RAX: ffffffffffffffda RBX: 00007f8471fd5860 RCX: 00007f8471ee4a90 [ 313.450895][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 313.458939][ C0] RBP: 00007f8471fd5860 R08: 0000000000000001 R09: 5f4d2e7fc61514ca [ 313.466986][ C0] R10: 00007ffe1012d8e0 R11: 0000000000000246 R12: 0000000000000000 [ 313.475108][ C0] R13: 0000000000000001 R14: 00007f8471fd9658 R15: 0000000000000001 [ 313.483207][ C0] [ 313.486303][ C0] task:modprobe state:R running task stack:25424 pid:7146 tgid:7146 ppid:1106 flags:0x00000002 [ 313.498191][ C0] Call Trace: [ 313.501526][ C0] [ 313.504521][ C0] __schedule+0x105f/0x34b0 [ 313.509161][ C0] ? __pfx___schedule+0x10/0x10 [ 313.514103][ C0] ? do_task_dead+0x9e/0x110 [ 313.518765][ C0] ? __pfx_lock_release+0x10/0x10 [ 313.523899][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 313.529795][ C0] ? do_task_dead+0x40/0x110 [ 313.534454][ C0] do_task_dead+0xd6/0x110 [ 313.538962][ C0] do_exit+0x1de7/0x2ce0 [ 313.543311][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 313.548413][ C0] ? __pfx_do_exit+0x10/0x10 [ 313.553089][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 313.558565][ C0] do_group_exit+0xd3/0x2a0 [ 313.563164][ C0] __x64_sys_exit_group+0x3e/0x50 [ 313.568277][ C0] x64_sys_call+0x14a9/0x16a0 [ 313.573066][ C0] do_syscall_64+0xcd/0x250 [ 313.577670][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.583667][ C0] RIP: 0033:0x7f085ac4ea90 [ 313.588149][ C0] RSP: 002b:00007fff51a97608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 313.596648][ C0] RAX: ffffffffffffffda RBX: 00007f085ad3f860 RCX: 00007f085ac4ea90 [ 313.604702][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 313.612750][ C0] RBP: 00007f085ad3f860 R08: 0000000000000001 R09: 515328b7c20d161f [ 313.620796][ C0] R10: 00007fff51a974c0 R11: 0000000000000246 R12: 0000000000000000 [ 313.629013][ C0] R13: 0000000000000001 R14: 00007f085ad43658 R15: 0000000000000001 [ 313.637075][ C0] [ 313.640679][ C0] task:modprobe state:R running task stack:25424 pid:7149 tgid:7149 ppid:1643 flags:0x00000000 [ 313.652574][ C0] Call Trace: [ 313.655914][ C0] [ 313.658916][ C0] __schedule+0x105f/0x34b0 [ 313.663506][ C0] ? __pfx___schedule+0x10/0x10 [ 313.668434][ C0] ? find_held_lock+0x2d/0x110 [ 313.673295][ C0] ? __cond_resched+0x1b/0x30 [ 313.678063][ C0] ? page_ext_put+0x48/0xd0 [ 313.682643][ C0] ? __pfx_mark_lock+0x10/0x10 [ 313.687558][ C0] ? __schedule+0x105f/0x34b0 [ 313.692326][ C0] ? __pfx___schedule+0x10/0x10 [ 313.697258][ C0] ? find_held_lock+0x2d/0x110 [ 313.702114][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 313.707414][ C0] ? __cond_resched+0x1b/0x30 [ 313.712170][ C0] ? preempt_schedule_common+0x44/0xc0 [ 313.717720][ C0] ? __cond_resched+0x1b/0x30 [ 313.722478][ C0] ? unmap_page_range+0x4b8/0x2fa0 [ 313.727693][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 313.733429][ C0] ? mark_lock+0xb5/0xc60 [ 313.737853][ C0] ? __pfx_mark_lock+0x10/0x10 [ 313.742711][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 313.748352][ C0] ? hlock_class+0x4e/0x130 [ 313.753066][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 313.758201][ C0] ? rcu_is_watching+0x12/0xc0 [ 313.763041][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 313.768154][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 313.773637][ C0] ? find_held_lock+0x2d/0x110 [ 313.778490][ C0] ? __schedule+0x102c/0x34b0 [ 313.783346][ C0] ? __pfx_lock_release+0x10/0x10 [ 313.788565][ C0] ? __schedule+0x105f/0x34b0 [ 313.793334][ C0] ? __pfx___schedule+0x10/0x10 [ 313.798272][ C0] ? do_task_dead+0x9e/0x110 [ 313.802947][ C0] ? __pfx_lock_release+0x10/0x10 [ 313.808120][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 313.814012][ C0] ? do_task_dead+0x40/0x110 [ 313.818667][ C0] ? do_task_dead+0xd6/0x110 [ 313.823341][ C0] ? do_exit+0x1de7/0x2ce0 [ 313.827852][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 313.832955][ C0] ? __pfx_do_exit+0x10/0x10 [ 313.837632][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 313.843089][ C0] ? do_group_exit+0xd3/0x2a0 [ 313.848386][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 313.853673][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 313.858604][ C0] ? do_syscall_64+0xcd/0x250 [ 313.863369][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.869559][ C0] [ 313.872641][ C0] task:modprobe state:R running task stack:25424 pid:7157 tgid:7157 ppid:1678 flags:0x00000000 [ 313.884532][ C0] Call Trace: [ 313.887873][ C0] [ 313.890878][ C0] __schedule+0x105f/0x34b0 [ 313.895480][ C0] ? __pfx___schedule+0x10/0x10 [ 313.900412][ C0] ? __fget_files+0x244/0x3f0 [ 313.905184][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 313.910219][ C0] ? __x64_sys_mprotect+0x78/0xc0 [ 313.915326][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 313.920615][ C0] ? do_syscall_64+0xcd/0x250 [ 313.925399][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.931584][ C0] [ 313.934663][ C0] task:modprobe state:R running task stack:24416 pid:7159 tgid:7159 ppid:1106 flags:0x00000000 [ 313.946551][ C0] Call Trace: [ 313.949888][ C0] [ 313.952909][ C0] __schedule+0x105f/0x34b0 [ 313.957530][ C0] ? __pfx___schedule+0x10/0x10 [ 313.962643][ C0] ? lock_acquire+0x2f/0xb0 [ 313.967261][ C0] ? exc_page_fault+0x5c/0xc0 [ 313.972037][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.978225][ C0] [ 313.981302][ C0] task:modprobe state:R running task stack:25424 pid:7160 tgid:7160 ppid:28 flags:0x00004002 [ 313.993194][ C0] Call Trace: [ 313.996528][ C0] [ 313.999525][ C0] __schedule+0x105f/0x34b0 [ 314.004154][ C0] ? __pfx___schedule+0x10/0x10 [ 314.009094][ C0] ? do_task_dead+0x9e/0x110 [ 314.013761][ C0] ? __pfx_lock_release+0x10/0x10 [ 314.018930][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 314.024828][ C0] ? do_task_dead+0x40/0x110 [ 314.029502][ C0] do_task_dead+0xd6/0x110 [ 314.034001][ C0] do_exit+0x1de7/0x2ce0 [ 314.038341][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 314.043446][ C0] ? __pfx_do_exit+0x10/0x10 [ 314.048127][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 314.053591][ C0] do_group_exit+0xd3/0x2a0 [ 314.058189][ C0] __x64_sys_exit_group+0x3e/0x50 [ 314.063299][ C0] x64_sys_call+0x14a9/0x16a0 [ 314.068070][ C0] do_syscall_64+0xcd/0x250 [ 314.072670][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 314.078752][ C0] RIP: 0033:0x7f0a78ec1a90 [ 314.083235][ C0] RSP: 002b:00007fff8d837298 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 314.091722][ C0] RAX: ffffffffffffffda RBX: 00007f0a78fb2860 RCX: 00007f0a78ec1a90 [ 314.099767][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 314.107812][ C0] RBP: 00007f0a78fb2860 R08: 0000000000000001 R09: 542796cd16bdf345 [ 314.115879][ C0] R10: 00007fff8d837150 R11: 0000000000000246 R12: 0000000000000000 [ 314.123936][ C0] R13: 0000000000000001 R14: 00007f0a78fb6658 R15: 0000000000000001 [ 314.132024][ C0] [ 314.135189][ C0] task:modprobe state:R running task stack:25424 pid:7161 tgid:7161 ppid:11 flags:0x00000000 [ 314.147077][ C0] Call Trace: [ 314.150416][ C0] [ 314.153498][ C0] __schedule+0x105f/0x34b0 [ 314.158103][ C0] ? __pfx___schedule+0x10/0x10 [ 314.163065][ C0] ? __x64_sys_openat+0x175/0x210 [ 314.168188][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 314.173651][ C0] schedule+0xe7/0x350 [ 314.177795][ C0] ? __x64_sys_mmap+0x125/0x190 [ 314.182735][ C0] __x64_sys_mprotect+0x78/0xc0 [ 314.187684][ C0] ? schedule+0xe7/0x350 [ 314.192008][ C0] ? irqentry_exit_to_user_mode+0xdb/0x240 [ 314.198006][ C0] ? asm_exc_page_fault+0x26/0x30 [ 314.203155][ C0] [ 314.206231][ C0] task:modprobe state:R running task stack:25424 pid:7166 tgid:7166 ppid:1643 flags:0x00000002 [ 314.218121][ C0] Call Trace: [ 314.221455][ C0] [ 314.224457][ C0] ? find_held_lock+0x2d/0x110 [ 314.229297][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 314.234416][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 314.239888][ C0] ? find_held_lock+0x2d/0x110 [ 314.244757][ C0] ? __schedule+0x102c/0x34b0 [ 314.249524][ C0] ? __pfx_lock_release+0x10/0x10 [ 314.254645][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 314.259947][ C0] ? __schedule+0x105f/0x34b0 [ 314.264807][ C0] ? __pfx___schedule+0x10/0x10 [ 314.269843][ C0] ? kernel_text_address+0x8d/0x100 [ 314.275140][ C0] ? hlock_class+0x4e/0x130 [ 314.279725][ C0] ? mark_lock+0xb5/0xc60 [ 314.284151][ C0] ? hlock_class+0x4e/0x130 [ 314.288734][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 314.293767][ C0] ? __pfx_mark_lock+0x10/0x10 [ 314.298633][ C0] ? hlock_class+0x4e/0x130 [ 314.303211][ C0] ? mark_lock+0xb5/0xc60 [ 314.307630][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 314.312922][ C0] ? unwind_get_return_address+0x59/0xa0 [ 314.318634][ C0] ? __pfx_mark_lock+0x10/0x10 [ 314.323572][ C0] ? hlock_class+0x4e/0x130 [ 314.328144][ C0] ? mark_lock+0xb5/0xc60 [ 314.332570][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 314.337700][ C0] ? __pfx_mark_lock+0x10/0x10 [ 314.342604][ C0] ? rcu_is_watching+0x12/0xc0 [ 314.347458][ C0] ? hlock_class+0x4e/0x130 [ 314.352040][ C0] ? mark_lock+0xb5/0xc60 [ 314.356462][ C0] ? __pfx_mark_lock+0x10/0x10 [ 314.361304][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 314.366950][ C0] ? hlock_class+0x4e/0x130 [ 314.371536][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 314.376764][ C0] ? rcu_is_watching+0x12/0xc0 [ 314.381603][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 314.386724][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 314.392204][ C0] ? find_held_lock+0x2d/0x110 [ 314.397053][ C0] ? __schedule+0x102c/0x34b0 [ 314.401806][ C0] ? __pfx_lock_release+0x10/0x10 [ 314.406943][ C0] ? __schedule+0x105f/0x34b0 [ 314.411709][ C0] ? __pfx___schedule+0x10/0x10 [ 314.416641][ C0] ? do_task_dead+0x9e/0x110 [ 314.421304][ C0] ? __pfx_lock_release+0x10/0x10 [ 314.426431][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 314.432323][ C0] ? do_task_dead+0x40/0x110 [ 314.436978][ C0] ? do_task_dead+0xd6/0x110 [ 314.441640][ C0] ? do_exit+0x1de7/0x2ce0 [ 314.446153][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 314.451257][ C0] ? __pfx_do_exit+0x10/0x10 [ 314.455941][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 314.461397][ C0] ? do_group_exit+0xd3/0x2a0 [ 314.466164][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 314.471456][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 314.476480][ C0] ? do_syscall_64+0xcd/0x250 [ 314.481257][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 314.487443][ C0] [ 314.490528][ C0] task:modprobe state:R running task stack:25136 pid:7172 tgid:7172 ppid:1678 flags:0x00000002 [ 314.502474][ C0] Call Trace: [ 314.505820][ C0] [ 314.508827][ C0] ? __print_lock_name+0x231/0x260 [ 314.514036][ C0] ? free_pgtables+0x33c/0x950 [ 314.518882][ C0] ? find_held_lock+0x2d/0x110 [ 314.523730][ C0] ? __schedule+0x102c/0x34b0 [ 314.528486][ C0] ? __pfx_lock_release+0x10/0x10 [ 314.533619][ C0] ? __schedule+0x105f/0x34b0 [ 314.538463][ C0] ? __pfx___schedule+0x10/0x10 [ 314.543425][ C0] ? __cond_resched+0x1b/0x30 [ 314.548185][ C0] ? preempt_schedule_common+0x44/0xc0 [ 314.553737][ C0] ? __cond_resched+0x1b/0x30