661][ C1] [] ret_from_fork+0xe/0x18 [ 664.022341][ C1] task:kworker/R-tls-s state:I stack:0 pid:1904 tgid:1904 ppid:2 flags:0x00000000 [ 664.028922][ C1] Call Trace: [ 664.030575][ C1] [] __schedule+0xd58/0x3848 [ 664.032314][ C1] [] schedule+0xc4/0x324 [ 664.033776][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.035942][ C1] [] kthread+0x28c/0x3a6 [ 664.038151][ C1] [] ret_from_fork+0xe/0x18 [ 664.039875][ C1] task:kworker/R-mld state:I stack:0 pid:1905 tgid:1905 ppid:2 flags:0x00000000 [ 664.041899][ C1] Call Trace: [ 664.042858][ C1] [] __schedule+0xd58/0x3848 [ 664.044404][ C1] [] schedule+0xc4/0x324 [ 664.046217][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.047938][ C1] [] kthread+0x28c/0x3a6 [ 664.049728][ C1] [] ret_from_fork+0xe/0x18 [ 664.051320][ C1] task:kworker/R-ipv6_ state:I stack:0 pid:1906 tgid:1906 ppid:2 flags:0x00000000 [ 664.053432][ C1] Call Trace: [ 664.054431][ C1] [] __schedule+0xd58/0x3848 [ 664.055965][ C1] [] schedule+0xc4/0x324 [ 664.057446][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.059053][ C1] [] kthread+0x28c/0x3a6 [ 664.060498][ C1] [] ret_from_fork+0xe/0x18 [ 664.062036][ C1] task:kworker/R-dsa_o state:I stack:0 pid:1925 tgid:1925 ppid:2 flags:0x00000000 [ 664.064229][ C1] Call Trace: [ 664.065209][ C1] [] __schedule+0xd58/0x3848 [ 664.066700][ C1] [] schedule+0xc4/0x324 [ 664.068149][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.069792][ C1] [] kthread+0x28c/0x3a6 [ 664.071312][ C1] [] ret_from_fork+0xe/0x18 [ 664.072928][ C1] task:kworker/R-kkcmd state:I stack:0 pid:1926 tgid:1926 ppid:2 flags:0x00000000 [ 664.075008][ C1] Call Trace: [ 664.076047][ C1] [] __schedule+0xd58/0x3848 [ 664.077506][ C1] [] schedule+0xc4/0x324 [ 664.078878][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.080512][ C1] [] kthread+0x28c/0x3a6 [ 664.081916][ C1] [] ret_from_fork+0xe/0x18 [ 664.083583][ C1] task:kworker/R-kstrp state:I stack:0 pid:1927 tgid:1927 ppid:2 flags:0x00000000 [ 664.085793][ C1] Call Trace: [ 664.086768][ C1] [] __schedule+0xd58/0x3848 [ 664.088241][ C1] [] schedule+0xc4/0x324 [ 664.089567][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.091122][ C1] [] kthread+0x28c/0x3a6 [ 664.092648][ C1] [] ret_from_fork+0xe/0x18 [ 664.094229][ C1] task:kworker/R-krdsd state:I stack:0 pid:1928 tgid:1928 ppid:2 flags:0x00000000 [ 664.096275][ C1] Call Trace: [ 664.097219][ C1] [] __schedule+0xd58/0x3848 [ 664.098704][ C1] [] schedule+0xc4/0x324 [ 664.100606][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.102226][ C1] [] kthread+0x28c/0x3a6 [ 664.103725][ C1] [] ret_from_fork+0xe/0x18 [ 664.105321][ C1] task:kworker/R-rds_m state:I stack:0 pid:1929 tgid:1929 ppid:2 flags:0x00000000 [ 664.107754][ C1] Call Trace: [ 664.108743][ C1] [] __schedule+0xd58/0x3848 [ 664.110682][ C1] [] schedule+0xc4/0x324 [ 664.112113][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.113740][ C1] [] kthread+0x28c/0x3a6 [ 664.115348][ C1] [] ret_from_fork+0xe/0x18 [ 664.117115][ C1] task:kworker/R-ceph- state:I stack:0 pid:1931 tgid:1931 ppid:2 flags:0x00000000 [ 664.119285][ C1] Call Trace: [ 664.120298][ C1] [] __schedule+0xd58/0x3848 [ 664.121773][ C1] [] schedule+0xc4/0x324 [ 664.123176][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.124993][ C1] [] kthread+0x28c/0x3a6 [ 664.126545][ C1] [] ret_from_fork+0xe/0x18 [ 664.128349][ C1] task:kworker/u9:5 state:I stack:0 pid:2728 tgid:2728 ppid:2 flags:0x00000000 [ 664.131139][ C1] Workqueue: 0x0 (events_unbound) [ 664.133064][ C1] Call Trace: [ 664.134082][ C1] [] __schedule+0xd58/0x3848 [ 664.135591][ C1] [] schedule+0xc4/0x324 [ 664.136997][ C1] [] worker_thread+0x28c/0xdc6 [ 664.138610][ C1] [] kthread+0x28c/0x3a6 [ 664.140661][ C1] [] ret_from_fork+0xe/0x18 [ 664.142277][ C1] task:kworker/R-zswap state:I stack:0 pid:2926 tgid:2926 ppid:2 flags:0x00000000 [ 664.144450][ C1] Call Trace: [ 664.145479][ C1] [] __schedule+0xd58/0x3848 [ 664.146948][ C1] [] schedule+0xc4/0x324 [ 664.148356][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.150230][ C1] [] kthread+0x28c/0x3a6 [ 664.151760][ C1] [] ret_from_fork+0xe/0x18 [ 664.153541][ C1] task:kworker/R-zswap state:I stack:0 pid:2927 tgid:2927 ppid:2 flags:0x00000000 [ 664.155782][ C1] Call Trace: [ 664.156748][ C1] [] __schedule+0xd58/0x3848 [ 664.158347][ C1] [] schedule+0xc4/0x324 [ 664.159996][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.161648][ C1] [] kthread+0x28c/0x3a6 [ 664.163129][ C1] [] ret_from_fork+0xe/0x18 [ 664.164795][ C1] task:kworker/R-zswap state:I stack:0 pid:2928 tgid:2928 ppid:2 flags:0x00000000 [ 664.166888][ C1] Call Trace: [ 664.167884][ C1] [] __schedule+0xd58/0x3848 [ 664.169416][ C1] [] schedule+0xc4/0x324 [ 664.170843][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.172504][ C1] [] kthread+0x28c/0x3a6 [ 664.174117][ C1] [] ret_from_fork+0xe/0x18 [ 664.175807][ C1] task:jbd2/vda-8 state:S stack:0 pid:2949 tgid:2949 ppid:2 flags:0x00000000 [ 664.177802][ C1] Call Trace: [ 664.178767][ C1] [] __schedule+0xd58/0x3848 [ 664.180684][ C1] [] schedule+0xc4/0x324 [ 664.182140][ C1] [] kjournald2+0x52e/0x6ce [ 664.183670][ C1] [] kthread+0x28c/0x3a6 [ 664.185111][ C1] [] ret_from_fork+0xe/0x18 [ 664.186704][ C1] task:kworker/R-ext4- state:I stack:0 pid:2950 tgid:2950 ppid:2 flags:0x00000000 [ 664.188758][ C1] Call Trace: [ 664.189802][ C1] [] __schedule+0xd58/0x3848 [ 664.191224][ C1] [] schedule+0xc4/0x324 [ 664.192617][ C1] [] rescuer_thread+0x82a/0xc72 [ 664.194200][ C1] [] kthread+0x28c/0x3a6 [ 664.195741][ C1] [] ret_from_fork+0xe/0x18 [ 664.197272][ C1] task:syslogd state:S stack:0 pid:2968 tgid:2968 ppid:1 flags:0x00000000 [ 664.199128][ C1] Call Trace: [ 664.200295][ C1] [] __schedule+0xd58/0x3848 [ 664.201828][ C1] [] schedule+0xc4/0x324 [ 664.203312][ C1] [] schedule_timeout+0x1e2/0x296 [ 664.204984][ C1] [] __skb_wait_for_more_packets+0x2f0/0x4e0 [ 664.207129][ C1] [] __unix_dgram_recvmsg+0x1f2/0xe60 [ 664.208812][ C1] [] unix_dgram_recvmsg+0xc8/0xea [ 664.210388][ C1] [] sock_recvmsg+0xd6/0x142 [ 664.212010][ C1] [] sock_read_iter+0x2be/0x38e [ 664.213537][ C1] [] vfs_read+0x7b6/0x86c [ 664.215048][ C1] [] ksys_read+0x1f0/0x266 [ 664.216615][ C1] [] __riscv_sys_read+0x6e/0x94 [ 664.218086][ C1] [] syscall_handler+0x94/0x118 [ 664.219612][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.221171][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.222906][ C1] task:klogd state:R running task stack:0 pid:2972 tgid:2972 ppid:1 flags:0x00000008 [ 664.226296][ C1] Call Trace: [ 664.227314][ C1] [] dump_backtrace+0x2e/0x3c [ 664.228895][ C1] [] show_stack+0x34/0x40 [ 664.230787][ C1] [] sched_show_task+0x42c/0x5dc [ 664.232393][ C1] [] show_state_filter+0xcc/0x28e [ 664.234111][ C1] [] fn_show_state+0x1a/0x22 [ 664.235822][ C1] [] k_spec+0x102/0x16c [ 664.237197][ C1] [] kbd_event+0x8ac/0x1056 [ 664.238693][ C1] [] input_handle_events_default+0xfe/0x174 [ 664.240477][ C1] [] input_pass_values+0x6d4/0x7e8 [ 664.241899][ C1] [] input_handle_event+0x536/0x13e6 [ 664.243439][ C1] [] input_event+0x96/0xc8 [ 664.244863][ C1] [] hidinput_hid_event+0x722/0x23fe [ 664.246498][ C1] [] hid_process_event+0x48a/0x59e [ 664.248002][ C1] [] hid_input_array_field+0x49e/0x66e [ 664.249626][ C1] [] hid_report_raw_event+0x9d4/0x10f4 [ 664.251259][ C1] [] __hid_input_report.constprop.0+0x2f6/0x3fc [ 664.252879][ C1] [] hid_input_report+0x32/0x44 [ 664.254459][ C1] [] hid_irq_in+0x2f6/0x732 [ 664.256163][ C1] [] __usb_hcd_giveback_urb+0x362/0x6f4 [ 664.257905][ C1] [] usb_hcd_giveback_urb+0x364/0x3fe [ 664.259573][ C1] [] dummy_timer+0x134a/0x3458 [ 664.261128][ C1] [] __hrtimer_run_queues+0x19c/0x9d0 [ 664.262738][ C1] [] hrtimer_run_softirq+0x140/0x2e6 [ 664.264381][ C1] [] handle_softirqs+0x4a6/0x10de [ 664.266189][ C1] [] __irq_exit_rcu+0x188/0x372 [ 664.267640][ C1] [] irq_exit_rcu+0x10/0xf8 [ 664.269854][ C1] [] handle_riscv_irq+0x40/0x4c [ 664.271930][ C1] [] call_on_irq_stack+0x32/0x40 [ 664.273727][ C1] task:kworker/u8:2 state:I stack:0 pid:2995 tgid:2995 ppid:2 flags:0x00000000 [ 664.275933][ C1] Workqueue: 0x0 (gid-cache-wq) [ 664.277755][ C1] Call Trace: [ 664.278879][ C1] [] __schedule+0xd58/0x3848 [ 664.281012][ C1] [] schedule+0xc4/0x324 [ 664.282495][ C1] [] worker_thread+0x28c/0xdc6 [ 664.284251][ C1] [] kthread+0x28c/0x3a6 [ 664.285750][ C1] [] ret_from_fork+0xe/0x18 [ 664.287358][ C1] task:udhcpc state:S stack:0 pid:3012 tgid:3012 ppid:1 flags:0x00000000 [ 664.289485][ C1] Call Trace: [ 664.290471][ C1] [] __schedule+0xd58/0x3848 [ 664.291945][ C1] [] schedule+0xc4/0x324 [ 664.293310][ C1] [] schedule_hrtimeout_range_clock+0x268/0x396 [ 664.295114][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.296903][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.298492][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.300585][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.302208][ C1] [] syscall_handler+0x94/0x118 [ 664.303707][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.305290][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.307032][ C1] task:dhcpcd state:S stack:0 pid:3017 tgid:3017 ppid:1 flags:0x00000010 [ 664.308986][ C1] Call Trace: [ 664.310880][ C1] [] __schedule+0xd58/0x3848 [ 664.312856][ C1] [] schedule+0xc4/0x324 [ 664.314326][ C1] [] schedule_hrtimeout_range_clock+0x268/0x396 [ 664.316053][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.317665][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.319292][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.320761][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.322239][ C1] [] syscall_handler+0x94/0x118 [ 664.323809][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.325358][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.327065][ C1] task:dhcpcd state:S stack:0 pid:3018 tgid:3018 ppid:3017 flags:0x00000010 [ 664.328988][ C1] Call Trace: [ 664.330527][ C1] [] __schedule+0xd58/0x3848 [ 664.332390][ C1] [] schedule+0xc4/0x324 [ 664.333854][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.335587][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.337127][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.338698][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.340669][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.342162][ C1] [] syscall_handler+0x94/0x118 [ 664.343675][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.345372][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.347077][ C1] task:dhcpcd state:S stack:0 pid:3019 tgid:3019 ppid:3017 flags:0x00000010 [ 664.349002][ C1] Call Trace: [ 664.350281][ C1] [] __schedule+0xd58/0x3848 [ 664.351758][ C1] [] schedule+0xc4/0x324 [ 664.353239][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.354983][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.356668][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.358202][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.359731][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.361310][ C1] [] syscall_handler+0x94/0x118 [ 664.362810][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.364508][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.366468][ C1] task:dhcpcd state:S stack:0 pid:3020 tgid:3020 ppid:3017 flags:0x00000010 [ 664.368458][ C1] Call Trace: [ 664.369414][ C1] [] __schedule+0xd58/0x3848 [ 664.370937][ C1] [] schedule+0xc4/0x324 [ 664.372423][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.374049][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.375680][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.377268][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.379610][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.381196][ C1] [] syscall_handler+0x94/0x118 [ 664.382801][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.384455][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.386174][ C1] task:dhcpcd state:S stack:0 pid:3092 tgid:3092 ppid:3018 flags:0x00000010 [ 664.388124][ C1] Call Trace: [ 664.389071][ C1] [] __schedule+0xd58/0x3848 [ 664.390489][ C1] [] schedule+0xc4/0x324 [ 664.391887][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.393531][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.395266][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.396893][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.398307][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.399936][ C1] [] syscall_handler+0x94/0x118 [ 664.401391][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.403070][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.404983][ C1] task:dhcpcd state:S stack:0 pid:3105 tgid:3105 ppid:3018 flags:0x00000010 [ 664.406970][ C1] Call Trace: [ 664.408010][ C1] [] __schedule+0xd58/0x3848 [ 664.409561][ C1] [] schedule+0xc4/0x324 [ 664.411094][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.412773][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.414322][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.415984][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.417787][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.419331][ C1] [] syscall_handler+0x94/0x118 [ 664.420871][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.422507][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.424216][ C1] task:dhcpcd state:S stack:0 pid:3110 tgid:3110 ppid:3018 flags:0x00000010 [ 664.426091][ C1] Call Trace: [ 664.427038][ C1] [] __schedule+0xd58/0x3848 [ 664.428504][ C1] [] schedule+0xc4/0x324 [ 664.430122][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.431911][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.433685][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.435397][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.436853][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.438351][ C1] [] syscall_handler+0x94/0x118 [ 664.440159][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.441760][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.443562][ C1] task:dhcpcd state:R stack:0 pid:3117 tgid:3117 ppid:3018 flags:0x00000010 [ 664.445962][ C1] Call Trace: [ 664.446995][ C1] [] __schedule+0xd58/0x3848 [ 664.448578][ C1] [] schedule+0xc4/0x324 [ 664.450275][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.451993][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.453589][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.455225][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.456663][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.458119][ C1] [] syscall_handler+0x94/0x118 [ 664.459659][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.461201][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.462951][ C1] task:dhcpcd state:S stack:0 pid:3118 tgid:3118 ppid:3018 flags:0x00000010 [ 664.464890][ C1] Call Trace: [ 664.465861][ C1] [] __schedule+0xd58/0x3848 [ 664.467330][ C1] [] schedule+0xc4/0x324 [ 664.468697][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.470615][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.472198][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.473803][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.475292][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.476783][ C1] [] syscall_handler+0x94/0x118 [ 664.478275][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.479967][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.481633][ C1] task:dhcpcd state:S stack:0 pid:3119 tgid:3119 ppid:3018 flags:0x00000010 [ 664.483546][ C1] Call Trace: [ 664.484597][ C1] [] __schedule+0xd58/0x3848 [ 664.486025][ C1] [] schedule+0xc4/0x324 [ 664.487503][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.489158][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.490693][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.492327][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.493786][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.495428][ C1] [] syscall_handler+0x94/0x118 [ 664.496970][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.498586][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.500988][ C1] task:sshd state:S stack:0 pid:3120 tgid:3120 ppid:1 flags:0x00000010 [ 664.502885][ C1] Call Trace: [ 664.503861][ C1] [] __schedule+0xd58/0x3848 [ 664.505462][ C1] [] schedule+0xc4/0x324 [ 664.506945][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.508700][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.510309][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.511956][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.513407][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.514900][ C1] [] syscall_handler+0x94/0x118 [ 664.516512][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.518172][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.520183][ C1] task:getty state:S stack:0 pid:3122 tgid:3122 ppid:1 flags:0x00000000 [ 664.522135][ C1] Call Trace: [ 664.523052][ C1] [] __schedule+0xd58/0x3848 [ 664.524541][ C1] [] schedule+0xc4/0x324 [ 664.525984][ C1] [] schedule_timeout+0x1e2/0x296 [ 664.527629][ C1] [] wait_woken+0x172/0x1d8 [ 664.529186][ C1] [] n_tty_read+0xf90/0x129a [ 664.530683][ C1] [] tty_read+0x2a0/0x532 [ 664.532304][ C1] [] vfs_read+0x6ca/0x86c [ 664.533816][ C1] [] ksys_read+0x128/0x266 [ 664.535422][ C1] [] __riscv_sys_read+0x6e/0x94 [ 664.536986][ C1] [] syscall_handler+0x94/0x118 [ 664.538525][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.541574][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.543383][ C1] task:dhcpcd state:S stack:0 pid:3132 tgid:3132 ppid:3018 flags:0x00000010 [ 664.545689][ C1] Call Trace: [ 664.546726][ C1] [] __schedule+0xd58/0x3848 [ 664.548651][ C1] [] schedule+0xc4/0x324 [ 664.550652][ C1] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 664.552414][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.554094][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.557643][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.559349][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.561465][ C1] [] syscall_handler+0x94/0x118 [ 664.562681][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.564081][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.565459][ C1] task:kworker/u10:2 state:I stack:0 pid:3148 tgid:3148 ppid:2 flags:0x00000000 [ 664.567229][ C1] Workqueue: 0x0 (events_unbound) [ 664.568485][ C1] Call Trace: [ 664.569202][ C1] [] __schedule+0xd58/0x3848 [ 664.571311][ C1] [] schedule+0xc4/0x324 [ 664.572492][ C1] [] worker_thread+0x28c/0xdc6 [ 664.573759][ C1] [] kthread+0x28c/0x3a6 [ 664.574927][ C1] [] ret_from_fork+0xe/0x18 [ 664.576254][ C1] task:sshd state:S stack:0 pid:3160 tgid:3160 ppid:3120 flags:0x00000010 [ 664.577892][ C1] Call Trace: [ 664.578685][ C1] [] __schedule+0xd58/0x3848 [ 664.580283][ C1] [] schedule+0xc4/0x324 [ 664.581568][ C1] [] schedule_hrtimeout_range_clock+0x268/0x396 [ 664.582826][ C1] [] schedule_hrtimeout_range+0x28/0x36 [ 664.584061][ C1] [] poll_schedule_timeout.constprop.0+0xd2/0x1b2 [ 664.585267][ C1] [] do_sys_poll+0x9ba/0xc86 [ 664.586368][ C1] [] __riscv_sys_ppoll+0x218/0x26e [ 664.587535][ C1] [] syscall_handler+0x94/0x118 [ 664.588644][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.590067][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.591394][ C1] task:syz-executor258 state:S stack:0 pid:3162 tgid:3162 ppid:3160 flags:0x00000000 [ 664.592634][ C1] Call Trace: [ 664.593236][ C1] [] __schedule+0xd58/0x3848 [ 664.594130][ C1] [] schedule+0xc4/0x324 [ 664.594976][ C1] [] do_nanosleep+0x1c8/0x46e [ 664.596052][ C1] [] hrtimer_nanosleep+0x148/0x2b6 [ 664.597210][ C1] [] common_nsleep+0x8c/0xbc [ 664.598285][ C1] [] __riscv_sys_clock_nanosleep+0x292/0x398 [ 664.599523][ C1] [] syscall_handler+0x94/0x118 [ 664.600661][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.601807][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.603062][ C1] task:kworker/0:0 state:D stack:0 pid:3164 tgid:3164 ppid:2 flags:0x00000000 [ 664.604538][ C1] Workqueue: usb_hub_wq hub_event [ 664.605588][ C1] Call Trace: [ 664.606301][ C1] [] __schedule+0xd58/0x3848 [ 664.607384][ C1] [] schedule+0xc4/0x324 [ 664.608410][ C1] [] synchronize_rcu_expedited+0x35e/0x3e6 [ 664.609645][ C1] [] synchronize_rcu+0x222/0x28a [ 664.610747][ C1] [] input_unregister_handle+0x1e0/0x270 [ 664.611920][ C1] [] kbd_disconnect+0x28/0x3c [ 664.612994][ C1] [] __input_unregister_device+0x1ae/0x3e2 [ 664.614137][ C1] [] input_unregister_device+0xc8/0x124 [ 664.615329][ C1] [] hidinput_disconnect+0x228/0x376 [ 664.616465][ C1] [] hid_disconnect+0x14e/0x1a8 [ 664.617570][ C1] [] hid_device_remove+0x184/0x21a [ 664.618709][ C1] [] device_remove+0xba/0x15c [ 664.620267][ C1] [] device_release_driver_internal+0x3f0/0x572 [ 664.621489][ C1] [] device_release_driver+0x1e/0x28 [ 664.622593][ C1] [] bus_remove_device+0x1f4/0x3d2 [ 664.623813][ C1] [] device_del+0x324/0x898 [ 664.624904][ C1] [] hid_destroy_device+0xe6/0x146 [ 664.626054][ C1] [] usbhid_disconnect+0xa6/0xe8 [ 664.627324][ C1] [] usb_unbind_interface+0x1b4/0x86c [ 664.628664][ C1] [] device_remove+0x11a/0x15c [ 664.630263][ C1] [] device_release_driver_internal+0x3f0/0x572 [ 664.631460][ C1] [] device_release_driver+0x1e/0x28 [ 664.632554][ C1] [] bus_remove_device+0x1f4/0x3d2 [ 664.633779][ C1] [] device_del+0x324/0x898 [ 664.634952][ C1] [] usb_disable_device+0x2fa/0x6f8 [ 664.636224][ C1] [] usb_disconnect+0x28e/0x8a2 [ 664.637386][ C1] [] hub_event+0x1976/0x48a4 [ 664.638471][ C1] [] process_one_work+0x956/0x1dae [ 664.639724][ C1] [] worker_thread+0x5be/0xdc6 [ 664.640981][ C1] [] kthread+0x28c/0x3a6 [ 664.642078][ C1] [] ret_from_fork+0xe/0x18 [ 664.643290][ C1] task:kworker/1:2 state:I stack:0 pid:3165 tgid:3165 ppid:2 flags:0x00000000 [ 664.644802][ C1] Workqueue: 0x0 (events) [ 664.646036][ C1] Call Trace: [ 664.646761][ C1] [] __schedule+0xd58/0x3848 [ 664.647882][ C1] [] schedule+0xc4/0x324 [ 664.648973][ C1] [] worker_thread+0x28c/0xdc6 [ 664.651016][ C1] [] kthread+0x28c/0x3a6 [ 664.652259][ C1] [] ret_from_fork+0xe/0x18 [ 664.653729][ C1] task:syz-executor258 state:S stack:0 pid:3166 tgid:3166 ppid:3162 flags:0x00000000 [ 664.656121][ C1] Call Trace: [ 664.657221][ C1] [] __schedule+0xd58/0x3848 [ 664.658884][ C1] [] schedule+0xc4/0x324 [ 664.660551][ C1] [] do_wait+0x1cc/0x5da [ 664.662303][ C1] [] kernel_wait4+0x17e/0x28e [ 664.664067][ C1] [] __do_sys_wait4+0x156/0x162 [ 664.666165][ C1] [] __riscv_sys_wait4+0x8a/0xd6 [ 664.668439][ C1] [] syscall_handler+0x94/0x118 [ 664.670804][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.672949][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.675056][ C1] task:syz-executor258 state:S stack:0 pid:3167 tgid:3167 ppid:3162 flags:0x00000000 [ 664.677652][ C1] Call Trace: [ 664.678705][ C1] [] __schedule+0xd58/0x3848 [ 664.681271][ C1] [] schedule+0xc4/0x324 [ 664.682783][ C1] [] do_wait+0x1cc/0x5da [ 664.684561][ C1] [] kernel_wait4+0x17e/0x28e [ 664.686377][ C1] [] __do_sys_wait4+0x156/0x162 [ 664.688758][ C1] [] __riscv_sys_wait4+0x8a/0xd6 [ 664.690718][ C1] [] syscall_handler+0x94/0x118 [ 664.692528][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.694330][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.696498][ C1] task:syz-executor258 state:R running task stack:0 pid:3168 tgid:3168 ppid:3166 flags:0x00000000 [ 664.699504][ C1] Call Trace: [ 664.700697][ C1] [] __schedule+0xd58/0x3848 [ 664.702318][ C1] [] schedule+0xc4/0x324 [ 664.703910][ C1] [] do_nanosleep+0x1c8/0x46e [ 664.705810][ C1] [] hrtimer_nanosleep+0x148/0x2b6 [ 664.707703][ C1] [] common_nsleep+0x8c/0xbc [ 664.709331][ C1] [] __riscv_sys_clock_nanosleep+0x292/0x398 [ 664.711352][ C1] [] syscall_handler+0x94/0x118 [ 664.713435][ C1] [] do_trap_ecall_u+0x1aa/0x216 [ 664.715254][ C1] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 664.717114][ C1] task:syz-executor258 state:R running task stack:0 pid:3169 tgid:3169 ppid:3167 flags:0x00000000 [ 664.719803][ C1] Call Trace: [ 664.720957][ C1] [] __schedule+0xd58/0x3848 [ 664.722602][ C1] task:kworker/u8:0 state:I stack:0 pid:3214 tgid:3214 ppid:2 flags:0x00000000 [ 664.724870][ C1] Workqueue: 0x0 (ipv6_addrconf) [ 664.726916][ C1] Call Trace: [ 664.728034][ C1] [] __schedule+0xd58/0x3848 [ 664.729741][ C1] [] schedule+0xc4/0x324 [ 664.731407][ C1] [] worker_thread+0x28c/0xdc6 [ 664.733144][ C1] [] kthread+0x28c/0x3a6 [ 664.734905][ C1] [] ret_from_fork+0xe/0x18 [ 664.736843][ C1] task:kworker/u9:3 state:I stack:0 pid:3238 tgid:3238 ppid:2 flags:0x00000000 [ 664.739534][ C1] Workqueue: 0x0 (events_unbound) [ 664.741714][ C1] Call Trace: [ 664.742782][ C1] [] __schedule+0xd58/0x3848 [ 664.744644][ C1] [] schedule+0xc4/0x324 [ 664.746193][ C1] [] worker_thread+0x28c/0xdc6 [ 664.748113][ C1] [] kthread+0x28c/0x3a6 [ 664.750018][ C1] [] ret_from_fork+0xe/0x18 [ 664.751792][ C1] task:kworker/1:3 state:I stack:0 pid:3252 tgid:3252 ppid:2 flags:0x00000000 [ 664.754080][ C1] Workqueue: 0x0 (events) [ 664.756097][ C1] Call Trace: [ 664.757224][ C1] [] __schedule+0xd58/0x3848 [ 664.758934][ C1] [] schedule+0xc4/0x324 [ 664.760772][ C1] [] worker_thread+0x28c/0xdc6 [ 664.762581][ C1] [] kthread+0x28c/0x3a6 [ 664.764991][ C1] [] ret_from_fork+0xe/0x18 [ 664.766888][ C1] task:kworker/u10:3 state:I stack:0 pid:3290 tgid:3290 ppid:2 flags:0x00000000 [ 664.769368][ C1] Workqueue: 0x0 (events_unbound) [ 664.771339][ C1] Call Trace: [ 664.772441][ C1] [] __schedule+0xd58/0x3848 [ 664.774204][ C1] [] schedule+0xc4/0x324 [ 664.775990][ C1] [] worker_thread+0x28c/0xdc6 [ 664.778806][ C1] [] kthread+0x28c/0x3a6 [ 664.780469][ C1] [] ret_from_fork+0xe/0x18 [ 664.782256][ C1] task:kworker/u10:4 state:I stack:0 pid:3303 tgid:3303 ppid:2 flags:0x00000000 [ 664.785100][ C1] Workqueue: 0x0 (events_unbound) [ 664.787812][ C1] Call Trace: [ 664.788921][ C1] [] __schedule+0xd58/0x3848 [ 664.790745][ C1] [] schedule+0xc4/0x324 [ 664.792446][ C1] [] worker_thread+0x28c/0xdc6 [ 664.794708][ C1] [] kthread+0x28c/0x3a6 [ 664.796572][ C1] [] ret_from_fork+0xe/0x18 [ 664.798440][ C1] task:kworker/0:3 state:I stack:0 pid:3421 tgid:3421 ppid:2 flags:0x00000000 [ 664.802033][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 664.804147][ C1] Call Trace: [ 664.805461][ C1] [] __schedule+0xd58/0x3848 [ 664.807345][ C1] [] schedule+0xc4/0x324 [ 664.809081][ C1] [] worker_thread+0x28c/0xdc6 [ 664.811114][ C1] [] kthread+0x28c/0x3a6 [ 664.812839][ C1] [] ret_from_fork+0xe/0x18 [ 664.814707][ C1] task:syz-executor258 state:R running task stack:0 pid:3459 tgid:3459 ppid:3168 flags:0x00000002 [ 664.817312][ C1] Call Trace: [ 664.818334][ C1] [] __schedule+0xd58/0x3848 [ 664.820027][ C1] [] preempt_schedule+0xd2/0x1e2 [ 664.821600][ C1] [] free_unref_page+0xb6c/0xf08 [ 664.823445][ C1] [] __free_pages+0x13c/0x1bc [ 664.825240][ C1] [] mntput+0x7c/0xa2 [ 664.826864][ C1] [] __this_cpu_preempt_check+0x16/0x1e [ 664.828627][ C1] [ 664.828627][ C1] Showing all locks held in the system: [ 664.830642][ C1] 6 locks held by kworker/0:2/902: [ 664.831919][ C1] #0: ff600000146ebd48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 664.835588][ C1] #1: ff20000002b57c90 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 664.839128][ C1] #2: ff6000001be35190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x48a4 [ 664.842429][ C1] #3: ff600000146bf190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0x108/0x8a2 [ 664.845698][ C1] #4: ff6000001e3a1160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 664.848991][ C1] #5: ff6000001cbb5a20 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 664.852532][ C1] 4 locks held by klogd/2972: [ 664.853844][ C1] #0: ff600000192c2230 (&dev->event_lock#2){..-.}-{2:2}, at: input_event+0x88/0xc8 [ 664.857156][ C1] #1: ffffffff881cc080 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x6e/0x7e8 [ 664.860620][ C1] #2: ffffffff888244d8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0xa0/0x1056 [ 664.863886][ C1] #3: ffffffff881cc080 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 664.867159][ C1] 2 locks held by getty/3122: [ 664.868488][ C1] #0: ff600000183060a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 664.872007][ C1] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 664.875471][ C1] 8 locks held by kworker/0:0/3164: [ 664.876865][ C1] #0: ff600000146ebd48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 664.881560][ C1] #1: ff200000004d7c90 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 664.885226][ C1] #2: ff6000001be0e190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x48a4 [ 664.888651][ C1] #3: ff600000183a3190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0x108/0x8a2 [ 664.892107][ C1] #4: ff6000001cb4d160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 664.895765][ C1] #5: ff60000018c75a20 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 664.899132][ C1] #6: ffffffff890c01c8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x12c/0x3e2 [ 664.902545][ C1] #7: ffffffff881dc738 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x266/0x384 [ 664.905958][ C1] 1 lock held by syz-executor258/3169: [ 664.907378][ C1] 5 locks held by syz-executor258/3459: [ 664.908780][ C1] [ 664.909730][ C1] ============================================= [ 664.909730][ C1] [ 664.912890][ C1] keytouch 0003:0926:3333.000A: can't resubmit intr, dummy_hcd.1-1/input0, status -19 executing program executing program [ 666.542556][ T3164] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 666.841673][ T3164] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 666.847344][ T3164] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 666.871348][ T3164] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 666.881393][ T902] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 666.993348][ T3164] usb 1-1: config 0 descriptor?? [ 667.303684][ T902] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 667.306689][ T902] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 667.308756][ T902] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 667.507667][ T902] usb 2-1: config 0 descriptor?? [ 667.694805][ T3164] keytouch 0003:0926:3333.000B: fixing up Keytouch IEC report descriptor [ 667.724927][ T3164] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.000B/input/input10 [ 667.924858][ T3164] keytouch 0003:0926:3333.000B: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 668.677206][ C0] task:init state:S stack:0 pid:1 tgid:1 ppid:0 flags:0x00000000 [ 668.679587][ C0] Call Trace: [ 668.680627][ C0] [] __schedule+0xd58/0x3848 [ 668.682286][ C0] [] schedule+0xc4/0x324 [ 668.683766][ C0] [] schedule_hrtimeout_range_clock+0x358/0x396 [ 668.685860][ C0] [] schedule_hrtimeout_range+0x28/0x36 [ 668.687608][ C0] [] do_sigtimedwait.isra.0+0x3cc/0x516 [ 668.689495][ C0] [] __riscv_sys_rt_sigtimedwait+0x1c8/0x2ac [ 668.691139][ C0] [] syscall_handler+0x94/0x118 [ 668.692747][ C0] [] do_trap_ecall_u+0x1aa/0x216 [ 668.694493][ C0] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 668.697104][ C0] task:kthreadd state:S stack:0 pid:2 tgid:2 ppid:0 flags:0x00000000 [ 668.699043][ C0] Call Trace: [ 668.700321][ C0] [] __schedule+0xd58/0x3848 [ 668.701789][ C0] [] schedule+0xc4/0x324 [ 668.703155][ C0] [