rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
 0-...D
 } 2668 jiffies s: 5457 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):

Sending NMI from CPU 1 to CPUs 0:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
NMI backtrace for cpu 0
CPU: 0 PID: 2383 Comm: syslogd Not tainted 6.10.0-rc4-syzkaller-00025-gb0fc24f36191 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:413
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 d1 90 0b ff eb a0 e8 5a 91 0b
RSP: 0018:ffffc90000006a38 EFLAGS: 00000002
RAX: 0000000000000034 RBX: 00000000000003f8 RCX: 0000000000000000
RDX: 00000000000003f8 RSI: ffffffff829a0e85 RDI: ffffffff8d719be0
RBP: ffffffff8d719ba0 R08: 0000000000000001 R09: 000000000000001f
R10: 0000000000000000 R11: 0000000000000009 R12: 0000000000000000
R13: 0000000000000034 R14: ffffffff829a0e20 R15: 0000000000000000
FS:  00007f2ef7880380(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055baf91ce108 CR3: 0000000115796000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 serial_out drivers/tty/serial/8250/8250.h:122 [inline]
 serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3322 [inline]
 serial8250_console_write+0xce7/0x1090 drivers/tty/serial/8250/8250_port.c:3393
 console_emit_next_record kernel/printk/printk.c:2928 [inline]
 console_flush_all+0x53c/0xd70 kernel/printk/printk.c:2994
 console_unlock+0xae/0x290 kernel/printk/printk.c:3063
 vprintk_emit kernel/printk/printk.c:2345 [inline]
 vprintk_emit+0x11a/0x5a0 kernel/printk/printk.c:2300
 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:45
 _printk+0xc8/0x100 kernel/printk/printk.c:2370
 printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
 show_trace_log_lvl+0x211/0x500 arch/x86/kernel/dumpstack.c:285
 sched_show_task kernel/sched/core.c:9191 [inline]
 sched_show_task+0x42e/0x650 kernel/sched/core.c:9165
 show_state_filter+0xee/0x320 kernel/sched/core.c:9236
 k_spec drivers/tty/vt/keyboard.c:667 [inline]
 k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656
 kbd_keycode drivers/tty/vt/keyboard.c:1524 [inline]
 kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1543
 input_to_handler+0x38f/0x4d0 drivers/input/input.c:132
 input_pass_values+0x5c9/0x840 drivers/input/input.c:161
 input_event_dispose+0x37a/0x630 drivers/input/input.c:378
 input_handle_event+0x11c/0xd80 drivers/input/input.c:406
 input_event drivers/input/input.c:435 [inline]
 input_event+0x83/0xa0 drivers/input/input.c:427
 input_sync include/linux/input.h:450 [inline]
 hidinput_report_event+0xb2/0x100 drivers/hid/hid-input.c:1763
 hid_report_raw_event+0x274/0x11c0 drivers/hid/hid-core.c:2022
 hid_input_report+0x345/0x440 drivers/hid/hid-core.c:2089
 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:284
 __usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650
 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734
 dummy_timer+0x17f6/0x3900 drivers/usb/gadget/udc/dummy_hcd.c:1987
 __run_hrtimer kernel/time/hrtimer.c:1687 [inline]
 __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1751
 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1813
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0x10f/0x450 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x3e/0xb0 arch/x86/kernel/apic/apic.c:1043
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:kasan_check_range+0x12/0x1a0 mm/kasan/generic.c:188
Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 85 f6 0f 84 50 01 00 00 48 89 f8 41 54 <44> 0f b6 c2 48 01 f0 55 53 0f 82 c6 00 00 00 48 b8 ff ff ff ff ff
RSP: 0018:ffffc90000007980 EFLAGS: 00000206
RAX: ffffc90000007a10 RBX: ffffc90000007a10 RCX: ffffffff81155a86
RDX: 0000000000000001 RSI: 0000000000000060 RDI: ffffc90000007a10
RBP: 0000000000000060 R08: 0000000000000200 R09: 0000000000000000
R10: ffffed102691e280 R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000000 R14: ffffc90000007a38 R15: ffff888115888000
 __asan_memset+0x23/0x50 mm/kasan/shadow.c:84
 __unwind_start+0x36/0x880 arch/x86/kernel/unwind_orc.c:688
 unwind_start arch/x86/include/asm/unwind.h:64 [inline]
 arch_stack_walk+0xb2/0x170 arch/x86/kernel/stacktrace.c:24
 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579
 poison_slab_object+0xf7/0x160 mm/kasan/common.c:240
 __kasan_slab_free+0x14/0x30 mm/kasan/common.c:256
 kasan_slab_free include/linux/kasan.h:184 [inline]
 slab_free_hook mm/slub.c:2196 [inline]
 slab_free mm/slub.c:4437 [inline]
 kmem_cache_free+0x110/0x380 mm/slub.c:4512
 rcu_do_batch kernel/rcu/tree.c:2535 [inline]
 rcu_core+0x828/0x16b0 kernel/rcu/tree.c:2809
 handle_softirqs+0x209/0x8e0 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0xac/0x110 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:orc_ip arch/x86/kernel/unwind_orc.c:80 [inline]
RIP: 0010:__orc_find+0xa1/0x130 arch/x86/kernel/unwind_orc.c:102
Code: 18 3e 00 48 89 e8 48 29 d8 48 89 c2 48 c1 e8 3f 48 c1 fa 02 48 01 d0 48 d1 f8 4c 8d 3c 83 4c 89 fa 48 c1 ea 03 42 0f b6 0c 32 <4c> 89 fa 83 e2 07 83 c2 03 38 ca 7c 04 84 c9 75 73 49 63 17 4c 89
RSP: 0018:ffffc900016cf4f0 EFLAGS: 00000a07
RAX: 0000000000000000 RBX: ffffffff8a0366ec RCX: 0000000000000000
RDX: 1ffffffff1406cdd RSI: ffffffff81152b7a RDI: 0000000000000006
RBP: ffffffff8a0366ec R08: 0000000000000006 R09: ffffffff85e6dbdf
R10: ffffffff85e6dbca R11: 0000000000000001 R12: ffffffff85e6dbdf
R13: ffffffff85e6dbca R14: dffffc0000000000 R15: ffffffff8a0366ec
 orc_find arch/x86/kernel/unwind_orc.c:227 [inline]
 unwind_next_frame+0x335/0x23a0 arch/x86/kernel/unwind_orc.c:494
 arch_stack_walk+0x100/0x170 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579
 poison_slab_object+0xf7/0x160 mm/kasan/common.c:240
 __kasan_slab_free+0x14/0x30 mm/kasan/common.c:256
 kasan_slab_free include/linux/kasan.h:184 [inline]
 slab_free_hook mm/slub.c:2196 [inline]
 slab_free mm/slub.c:4437 [inline]
 kmem_cache_free+0x110/0x380 mm/slub.c:4512
 kfree_skbmem+0x10e/0x200 net/core/skbuff.c:1131
 __kfree_skb net/core/skbuff.c:1188 [inline]
 consume_skb net/core/skbuff.c:1409 [inline]
 consume_skb+0xdd/0x170 net/core/skbuff.c:1403
 __unix_dgram_recvmsg+0x81c/0xdd0 net/unix/af_unix.c:2473
 unix_dgram_recvmsg+0xd0/0x110 net/unix/af_unix.c:2490
 sock_recvmsg_nosec net/socket.c:1046 [inline]
 sock_recvmsg+0x1f6/0x250 net/socket.c:1068
 sock_read_iter+0x2c7/0x3c0 net/socket.c:1138
 new_sync_read fs/read_write.c:395 [inline]
 vfs_read+0xa39/0xbd0 fs/read_write.c:476
 ksys_read+0x1f8/0x260 fs/read_write.c:619
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2ef79d4b6a
Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffd1560d398 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ef79d4b6a
RDX: 00000000000000ff RSI: 000055aaef752950 RDI: 0000000000000000
RBP: 000055aaef752910 R08: 0000000000000001 R09: 0000000000000000
R10: 00007f2ef7b733a3 R11: 0000000000000246 R12: 000055aaef7529dc
R13: 000055aaef752950 R14: 0000000000000000 R15: 00007f2ef7bb7a80
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:00007fff416d69a8 EFLAGS: 00000286
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000ca
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000025c2048
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 00007fff416d69f0 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000444fa0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000c000f5afa4 R14: 00000000025bfc20 R15: 000000000000001f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:R
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
  running task    
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:24992 pid:2499  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x40720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000069850 EFLAGS: 00000246
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 0000000000000119
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 000000000040720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 0000000000000080 RSI: 000000c000069920 RDI: 0000000000000004
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000069898 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000000000000 R11: 0000000000000246 R12: 000000c000069928
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000c000373800 R14: 000000c0000064e0 R15: 0000000001473fe0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:25280 pid:2500  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000065ed0 EFLAGS: 00000286
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000ca
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000058548
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000065f18 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000446700
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000000002ffe8 R14: 000000c000006820 R15: 000000c000d8e000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:24688 pid:2501  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000087d70 EFLAGS: 00000286
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000ca
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000058948
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000087db8 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000043
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 0000000000000010 R14: 000000c000007040 R15: 000000c0011c3110
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:28016 pid:2502  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000f5b6d0 EFLAGS: 00000286
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000ca
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000002601180
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000f5b718 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000000000000 R11: 0000000000000286 R12: 000000000046f7e0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000c000f5e400 R14: 000000c000007860 R15: 0000000000000011
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:29208 pid:2503  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000f6fef0 EFLAGS: 00000286
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000ca
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000002600ff8
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000f6ff38 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000000000000 R11: 0000000000000286 R12: 000000000046f7e0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000c000f5e000 R14: 000000c0000076c0 R15: 000000000000000e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:25712 pid:2504  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_wait+0x1dd/0x570 kernel/exit.c:1632
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kernel_waitid+0x116/0x180 kernel/exit.c:1710
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_waitid+0x212/0x250 kernel/exit.c:1723
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x40720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000055d08 EFLAGS: 00000202
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000f7
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 000000c000055e18 RSI: 00000000000032bc RDI: 0000000000000001
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000055d48 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000055e60
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000c000f5e400 R14: 000000c0011c16c0 R15: 0000000001473fe0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:25280 pid:2509  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_futex+0x22b/0x350 kernel/futex/syscalls.c:102
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex kernel/futex/syscalls.c:160 [inline]
 __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c0007b9ed0 EFLAGS: 00000286
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000ca
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00078f148
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c0007b9f18 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000446700
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 0000000000075fd8 R14: 000000c0011c1ba0 R15: 000000c001228000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:28016 pid:2511  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_wait+0x1dd/0x570 kernel/exit.c:1632
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kernel_waitid+0x116/0x180 kernel/exit.c:1710
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_waitid+0x212/0x250 kernel/exit.c:1723
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x40720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000f5bd08 EFLAGS: 00000202
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000f7
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 000000c000f5be18 RSI: 00000000000032be RDI: 0000000000000001
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000f5bd48 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000f5be60
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 0000000000000010 R14: 000000c00012cea0 R15: 000000c0011c3110
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:24864 pid:2513  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_wait+0x1dd/0x570 kernel/exit.c:1632
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kernel_waitid+0x116/0x180 kernel/exit.c:1710
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_waitid+0x212/0x250 kernel/exit.c:1723
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x40720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000907508 EFLAGS: 00000202
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000f7
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 000000c000907618 RSI: 00000000000039e4 RDI: 0000000000000001
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000907548 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000907660
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000c000f5ec00 R14: 000000c0007bad00 R15: 0000000001473fe0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:24896 pid:2514  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_wait+0x1dd/0x570 kernel/exit.c:1632
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kernel_waitid+0x116/0x180 kernel/exit.c:1710
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_waitid+0x212/0x250 kernel/exit.c:1723
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x40720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000905d08 EFLAGS: 00000202
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000f7
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 000000c000905e18 RSI: 00000000000021e8 RDI: 0000000000000001
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000905d48 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000905e60
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000c0008fd91c R14: 000000c0007bbd40 R15: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:R
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
  running task    
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:24448 pid:2516  tgid:2498  ppid:2495   flags:0x00000002
Call Trace:
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:25632 pid:4836  tgid:2498  ppid:2495   flags:0x00000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_wait+0x1dd/0x570 kernel/exit.c:1632
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kernel_waitid+0x116/0x180 kernel/exit.c:1710
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __do_sys_waitid+0x212/0x250 kernel/exit.c:1723
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x40720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c000055508 EFLAGS: 00000202
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000f7
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 000000c000055618 RSI: 00000000000032bd RDI: 0000000000000001
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c000055548 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000055660
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 000000c0008c991c R14: 000000c0011c1380 R15: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-fuzzer      state:S
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:24480 pid:6893  tgid:2498  ppid:2495   flags:0x00000002
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 schedule_hrtimeout_range_clock+0x20f/0x430 kernel/time/hrtimer.c:2289
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ep_poll fs/eventpoll.c:2062 [inline]
 do_epoll_wait+0x13d4/0x1ae0 fs/eventpoll.c:2464
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_compat_epoll_pwait.part.0+0x26/0x1d0 fs/eventpoll.c:2498
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_epoll_pwait fs/eventpoll.c:2505 [inline]
 __do_sys_epoll_pwait fs/eventpoll.c:2511 [inline]
 __se_sys_epoll_pwait fs/eventpoll.c:2505 [inline]
 __x64_sys_epoll_pwait+0x20c/0x330 fs/eventpoll.c:2505
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RIP: 0033:0x473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RSP: 002b:000000c0007a1e18 EFLAGS: 00000202
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ORIG_RAX: 00000000000000ca
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000473523
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RDX: 0000000000000001 RSI: 0000000000000081 RDI: 000000c00078f948
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
RBP: 000000c0007a1e68 R08: 0000000000000000 R09: 0000000000000000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R10: 0000000000000000 R11: 0000000000000202 R12: 000000c0007a1e80
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
R13: 0000000000000001 R14: 000000c0007bb6c0 R15: 000000c0011c3110
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:kworker/0:3     state:I
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:21728 pid:4785  tgid:4785  ppid:2      flags:0x00004000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Workqueue:  0x0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 (events)
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored

imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:kworker/0:4     state:R
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
  running task    
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:22064 pid:4795  tgid:4795  ppid:2      flags:0x00004000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Workqueue: usb_hub_wq hub_event
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored

imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 schedule_timeout+0x136/0x2a0 kernel/time/timer.c:2581
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common+0x3de/0x5f0 kernel/sched/completion.c:116
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 usb_start_wait_urb+0x148/0x4c0 drivers/usb/core/message.c:64
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 usb_internal_control_msg drivers/usb/core/message.c:103 [inline]
 usb_control_msg+0x327/0x4b0 drivers/usb/core/message.c:154
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 set_port_feature drivers/usb/core/hub.c:463 [inline]
 hub_power_on+0x1c9/0x4e0 drivers/usb/core/hub.c:976
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 hub_activate+0x14f7/0x1d70 drivers/usb/core/hub.c:1135
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 hub_configure drivers/usb/core/hub.c:1742 [inline]
 hub_probe+0x2044/0x3210 drivers/usb/core/hub.c:1965
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 usb_probe_interface+0x309/0x9d0 drivers/usb/core/driver.c:399
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 call_driver_probe drivers/base/dd.c:578 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:656
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:798
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:828
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:956
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1028
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 device_add+0x114b/0x1a70 drivers/base/core.c:3679
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 usb_set_configuration+0x10cb/0x1c50 drivers/usb/core/message.c:2210
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:254
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:294
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 call_driver_probe drivers/base/dd.c:578 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:656
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:798
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:828
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:956
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1028
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 device_add+0x114b/0x1a70 drivers/base/core.c:3679
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 usb_new_device+0xd90/0x1a10 drivers/usb/core/hub.c:2651
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 hub_port_connect drivers/usb/core/hub.c:5521 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x2e66/0x4f50 drivers/usb/core/hub.c:5903
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:kworker/1:3     state:I
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:21840 pid:4804  tgid:4804  ppid:2      flags:0x00004000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Workqueue:  0x0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 (events)
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored

imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:kworker/1:4     state:I
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:22160 pid:4850  tgid:4850  ppid:2      flags:0x00004000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Workqueue:  0x0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 (mm_percpu_wq)
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored

imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:kworker/0:5     state:R
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
  running task    
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:22144 pid:4856  tgid:4856  ppid:2      flags:0x00004000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Workqueue:  0x0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 (events)
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored

imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:kworker/1:5     state:I
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:22592 pid:5516  tgid:5516  ppid:2      flags:0x00004000
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Workqueue:  0x0
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 (events)
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored

imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 </TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
task:syz-executor.3  state:R
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
  running task    
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 stack:26720 pid:8680  tgid:8680  ppid:2514   flags:0x00004006
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
Call Trace:
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 <TASK>
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xca6/0x3170 kernel/sched/core.c:6745
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored