rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
rcu: 	1-....: (7 ticks this GP) idle=6e2/1/0x4000000000000002 softirq=29787/29790 fqs=6 
	(detected by 0, t=12318 jiffies, g=50733, q=460)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 8629 Comm: syz-executor.3 Not tainted 5.4.0-rc6+ #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:number+0x460/0xb00 lib/vsprintf.c:478
Code: 44 24 30 8b 4c 24 24 44 0f b6 64 24 36 41 39 c5 41 0f 4d c5 31 ff 44 89 e6 29 c1 89 44 24 10 8d 41 ff 89 4c 24 08 89 44 24 24 <89> c3 e8 c9 2d d3 fb 45 84 e4 0f 85 89 00 00 00 e8 8b 2c d3 fb 31
RSP: 0018:ffff8881db309370 EFLAGS: 00000002
RAX: 0000000000000001 RBX: ffff8881db309408 RCX: 0000000000000002
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000002 R08: ffff8881afb26000 R09: ffffed103b6612dd
R10: ffffed103b6612dc R11: ffff8881db3096e0 R12: 0000000000000000
R13: 0000000000000003 R14: ffff88825b3096df R15: ffff8881db3096e1
FS:  00007f60a4936700(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000148 CR3: 00000001d0e8b000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 vsnprintf+0x216/0x14f0 lib/vsprintf.c:2576
 sprintf+0xc0/0x100 lib/vsprintf.c:2712
 print_time kernel/printk/printk.c:1271 [inline]
 print_prefix kernel/printk/printk.c:1297 [inline]
 msg_print_text+0x4d4/0x560 kernel/printk/printk.c:1316
 console_unlock+0x301/0xc40 kernel/printk/printk.c:2448
 vprintk_emit+0x171/0x3e0 kernel/printk/printk.c:1996
 vprintk_func+0x75/0x113 kernel/printk/printk_safe.c:386
 printk+0xba/0xed kernel/printk/printk.c:2056
 printk_stack_address arch/x86/kernel/dumpstack.c:71 [inline]
 show_trace_log_lvl+0x225/0x2b5 arch/x86/kernel/dumpstack.c:258
 sched_show_task kernel/sched/core.c:5935 [inline]
 sched_show_task.cold+0x2e0/0x359 kernel/sched/core.c:5910
 show_state_filter+0x164/0x209 kernel/sched/core.c:5985
 k_spec drivers/tty/vt/keyboard.c:636 [inline]
 k_spec+0xdc/0x120 drivers/tty/vt/keyboard.c:625
 kbd_keycode drivers/tty/vt/keyboard.c:1477 [inline]
 kbd_event+0x927/0x3790 drivers/tty/vt/keyboard.c:1495
 input_to_handler+0x3b6/0x4c0 drivers/input/input.c:118
 input_pass_values.part.0+0x2e3/0x720 drivers/input/input.c:145
 input_pass_values drivers/input/input.c:181 [inline]
 input_repeat_key+0x1ee/0x2c0 drivers/input/input.c:193
 call_timer_fn+0x179/0x650 kernel/time/timer.c:1404
 expire_timers kernel/time/timer.c:1449 [inline]
 __run_timers kernel/time/timer.c:1773 [inline]
 __run_timers kernel/time/timer.c:1740 [inline]
 run_timer_softirq+0x5e3/0x1490 kernel/time/timer.c:1786
 __do_softirq+0x221/0x912 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:373 [inline]
 irq_exit+0x178/0x1a0 kernel/softirq.c:413
 exiting_irq arch/x86/include/asm/apic.h:536 [inline]
 smp_apic_timer_interrupt+0x12f/0x500 arch/x86/kernel/apic/apic.c:1137
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:830
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/irqflags.h:85 [inline]
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50 kernel/locking/spinlock.c:191
Code: e8 d5 aa b6 fb 48 89 ef e8 ad 89 b7 fb f6 c7 02 75 11 53 9d e8 c1 5d d4 fb 65 ff 0d 02 fd 92 7a 5b 5d c3 e8 62 61 d4 fb 53 9d <eb> ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff
RSP: 0018:ffff8881d058fcc8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000007 RBX: 0000000000000216 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881afb2684c
RBP: ffff8881ce6e9210 R08: ffff8881afb26000 R09: fffffbfff11aadb6
R10: fffffbfff11aadb5 R11: ffffffff88d56daf R12: 0000000000000000
R13: 0000000000000000 R14: ffff8881ce6e9000 R15: ffff8881ce6e9210
 spin_unlock_irqrestore include/linux/spinlock.h:393 [inline]
 input_inject_event+0x219/0x323 drivers/input/input.c:473
 evdev_write+0x2c9/0x410 drivers/input/evdev.c:542
 __vfs_write+0x76/0x100 fs/read_write.c:494
 vfs_write+0x262/0x5c0 fs/read_write.c:558
 ksys_write+0x1e8/0x250 fs/read_write.c:611
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45a639
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f60a4935c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639
RDX: 00000000000001e8 RSI: 0000000020000080 RDI: 0000000000000006
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60a49366d4
R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff
rcu: rcu_sched kthread starved for 3288 jiffies! g50733 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
rcu: RCU grace-period kthread stack dump:
rcu_sched       I28816    10      2 0x80004000
 schedule+0xca/0x250 kernel/sched/core.c:4136
Call Trace:
 schedule_hrtimeout_range_clock+0x166/0x340 kernel/time/hrtimer.c:2127
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x440/0xb20 kernel/time/timer.c:1895
 poll_schedule_timeout.constprop.0+0x107/0x1e0 fs/select.c:243
 do_select+0x122e/0x1700 fs/select.c:603
 rcu_gp_fqs_loop kernel/rcu/tree.c:1639 [inline]
 rcu_gp_kthread+0xaff/0x29e0 kernel/rcu/tree.c:1799
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
 core_sys_select+0x4da/0x820 fs/select.c:677
 kern_select+0x13d/0x1c0 fs/select.c:718
 __do_sys_select fs/select.c:725 [inline]
 __se_sys_select fs/select.c:722 [inline]
 __x64_sys_select+0xba/0x150 fs/select.c:722
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f3e73fffdd3
Code: Bad RIP value.
RSP: 002b:00007ffd7f89d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000017
RAX: ffffffffffffffda RBX: 00007ffd7f89d4c0 RCX: 00007f3e73fffdd3
RDX: 0000000000000000 RSI: 00007ffd7f89d670 RDI: 000000000000000b
RBP: 00007ffd7f89d670 R08: 00007ffd7f89d6f0 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00007ffd7f89da50 R14: 0000000000000000 R15: 0000000000000000
kthreadd        S28088     2      0 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 kthreadd+0x572/0x680 kernel/kthread.c:584
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
rcu_gp          I30312     3      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
rcu_par_gp      I31000     4      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/0:0H    I29304     6      2 0x80004000
Workqueue:  0x0 (kblockd)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/u4:0    I26256     7      2 0x80004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
mm_percpu_wq    I31000     8      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
ksoftirqd/0     S25064     9      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 smpboot_thread_fn+0x585/0x850 kernel/smpboot.c:161
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
rcu_sched       I28816    10      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x440/0xb20 kernel/time/timer.c:1895
 rcu_gp_fqs_loop kernel/rcu/tree.c:1639 [inline]
 rcu_gp_kthread+0xaff/0x29e0 kernel/rcu/tree.c:1799
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
migration/0     S29944    11      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 smpboot_thread_fn+0x585/0x850 kernel/smpboot.c:161
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/0:1     D23928    12      2 0x80004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x440/0xb20 kernel/time/timer.c:1895
 schedule_timeout_uninterruptible kernel/time/timer.c:1929 [inline]
 msleep+0xa4/0xf0 kernel/time/timer.c:2048
 hub_port_debounce+0xfd/0x260 drivers/usb/core/hub.c:4408
 hub_port_debounce_be_stable drivers/usb/core/hub.h:163 [inline]
 hub_port_connect drivers/usb/core/hub.c:5047 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5324 [inline]
 port_event drivers/usb/core/hub.c:5470 [inline]
 hub_event+0x2697/0x3800 drivers/usb/core/hub.c:5552
 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269
 process_scheduled_works kernel/workqueue.c:2331 [inline]
 worker_thread+0x7ab/0xe20 kernel/workqueue.c:2417
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
cpuhp/0         S27584    13      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 smpboot_thread_fn+0x585/0x850 kernel/smpboot.c:161
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
cpuhp/1         S28352    14      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 smpboot_thread_fn+0x585/0x850 kernel/smpboot.c:161
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
migration/1     R  running task    29944    15      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 smpboot_thread_fn+0x585/0x850 kernel/smpboot.c:161
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
ksoftirqd/1     R  running task    25384    16      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 smpboot_thread_fn+0x585/0x850 kernel/smpboot.c:161
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/1:0     I23400    17      2 0x80004000
Workqueue:  0x0 (rcu_gp)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/1:0H    I30040    18      2 0x80004000
Workqueue:  0x0 (kblockd)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kdevtmpfs       S27304    19      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 devtmpfsd.part.0+0x48d/0x780 drivers/base/devtmpfs.c:420
 devtmpfsd+0xf8/0x120 drivers/base/devtmpfs.c:398
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
netns           I30584    20      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kauditd         S30280    21      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 freezable_schedule include/linux/freezer.h:172 [inline]
 kauditd_thread+0x627/0xac0 kernel/audit.c:875
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/1:1     I29288    22      2 0x80004000
Workqueue:  0x0 (events)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
khungtaskd      S30144    23      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x440/0xb20 kernel/time/timer.c:1895
 watchdog+0xeb/0xe50 kernel/hung_task.c:293
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
oom_reaper      S30568    24      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 freezable_schedule include/linux/freezer.h:172 [inline]
 oom_reaper+0xb99/0x1060 mm/oom_kill.c:643
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
writeback       I31000    25      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kcompactd0      S30608    26      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 freezable_schedule include/linux/freezer.h:172 [inline]
 kcompactd+0x50d/0x7c0 mm/compaction.c:2647
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kblockd         I31000    78      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
ata_sff         I30584    79      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
md              I31000    80      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
edac-poller     I31000    81      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/1:2     R  running task    23792    83      2 0x80004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x440/0xb20 kernel/time/timer.c:1895
 do_wait_for_common kernel/sched/completion.c:83 [inline]
 __wait_for_common kernel/sched/completion.c:104 [inline]
 wait_for_common kernel/sched/completion.c:115 [inline]
 wait_for_completion_timeout+0x282/0x3e0 kernel/sched/completion.c:155
 usb_start_wait_urb+0x14b/0x2b0 drivers/usb/core/message.c:62
 usb_internal_control_msg drivers/usb/core/message.c:101 [inline]
 usb_control_msg+0x31c/0x4a0 drivers/usb/core/message.c:152
 recv_control_msg+0xf0/0x160 drivers/media/usb/pwc/pwc-ctrl.c:100
 pwc_get_u8_ctrl+0x2c/0xf0 drivers/media/usb/pwc/pwc-ctrl.c:405
 pwc_init_controls+0x1c7/0x1d41 drivers/media/usb/pwc/pwc-v4l.c:168
 usb_pwc_probe.cold+0xc78/0x1392 drivers/media/usb/pwc/pwc-if.c:1096
 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361
 really_probe+0x281/0x6d0 drivers/base/dd.c:548
 driver_probe_device+0x104/0x210 drivers/base/dd.c:721
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430
 __device_attach+0x217/0x360 drivers/base/dd.c:894
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490
 device_add+0xae6/0x16f0 drivers/base/core.c:2202
 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023
 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210
 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266
 really_probe+0x281/0x6d0 drivers/base/dd.c:548
 driver_probe_device+0x104/0x210 drivers/base/dd.c:721
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430
 __device_attach+0x217/0x360 drivers/base/dd.c:894
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490
 device_add+0xae6/0x16f0 drivers/base/core.c:2202
 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2537
 hub_port_connect drivers/usb/core/hub.c:5184 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5324 [inline]
 port_event drivers/usb/core/hub.c:5470 [inline]
 hub_event+0x1df8/0x3800 drivers/usb/core/hub.c:5552
 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269
 worker_thread+0x96/0xe20 kernel/workqueue.c:2415
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
rpciod          I30584    84      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/u5:0    I29392    85      2 0x80004000
Workqueue:  0x0 (hci0)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
xprtiod         I30840    86      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
cfg80211        I30840    87      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kswapd0         S30536    88      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 kswapd_try_to_sleep mm/vmscan.c:3866 [inline]
 kswapd+0xbb6/0xdd0 mm/vmscan.c:3926
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
nfsiod          I30584    89      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
acpi_thermal_pm I30840    92      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
scsi_eh_0       S30584    93      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 scsi_error_handler+0x508/0xf70 drivers/scsi/scsi_error.c:2197
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
scsi_tmf_0      I30840    94      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
target_completi I30840    95      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
xcopy_wq        I30840    96      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/0:1H    I28792    97      2 0x80004000
Workqueue:  0x0 (kblockd)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
libertastf      I30840    98      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
zd1211rw        I30840    99      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
u132            I30840   100      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
usbip_event     I30584   101      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
pvrusb2-context S25360   102      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 pvr2_context_thread_func+0x5ed/0x860 drivers/media/usb/pvrusb2/pvrusb2-context.c:160
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kvub300c        I30584   103      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kvub300p        I30840   104      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kvub300d        I30840   105      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kmemstick       I30840   106      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
elousb          I30840   107      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
wusbd           I30840   108      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
ipv6_addrconf   I30584   109      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
ext4-rsv-conver I30840   115      2 0x80004000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 rescuer_thread+0x6ed/0xc00 kernel/workqueue.c:2572
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
kworker/1:1H    R  running task    28184   116      2 0x80004000
Workqueue:  0x0 (kblockd)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
udevd           S26744   238      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_hrtimeout_range_clock+0x2ef/0x340 kernel/time/hrtimer.c:2118
 ep_poll+0xcca/0xe60 fs/eventpoll.c:1915
 do_epoll_wait+0x209/0x260 fs/eventpoll.c:2294
 __do_sys_epoll_wait fs/eventpoll.c:2304 [inline]
 __se_sys_epoll_wait fs/eventpoll.c:2301 [inline]
 __x64_sys_epoll_wait+0x93/0xf0 fs/eventpoll.c:2301
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f7ecd7b5943
Code: Bad RIP value.
RSP: 002b:00007ffd510087a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f7ecd7b5943
RDX: 0000000000000008 RSI: 00007ffd510088a0 RDI: 000000000000000a
RBP: 00000000006f3120 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000000 R14: 0000000000000000 R15: 00000000006e1250
kworker/u4:2    I24608   393      2 0x80004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 worker_thread+0x245/0xe20 kernel/workqueue.c:2436
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
dhclient        S28192  1462      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_hrtimeout_range_clock+0x166/0x340 kernel/time/hrtimer.c:2127
 poll_schedule_timeout.constprop.0+0x107/0x1e0 fs/select.c:243
 do_select+0x122e/0x1700 fs/select.c:603
 core_sys_select+0x4da/0x820 fs/select.c:677
 kern_select+0x13d/0x1c0 fs/select.c:718
 __do_sys_select fs/select.c:725 [inline]
 __se_sys_select fs/select.c:722 [inline]
 __x64_sys_select+0xba/0x150 fs/select.c:722
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f1d04eb0dd3
Code: Bad RIP value.
RSP: 002b:00007ffc5ae24f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000017
RAX: ffffffffffffffda RBX: 00007f1d052fc010 RCX: 00007f1d04eb0dd3
RDX: 00007f1d052fe190 RSI: 00007f1d052fe090 RDI: 0000000000000016
RBP: 00007ffc5ae24f88 R08: 00007ffc5ae24f90 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc5ae24f90
R13: 0000000000000000 R14: 000055ea33279490 R15: 431bde82d7b634db
rsyslogd        S26744  1597      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_hrtimeout_range_clock+0x166/0x340 kernel/time/hrtimer.c:2127
 poll_schedule_timeout.constprop.0+0x107/0x1e0 fs/select.c:243
 do_select+0x122e/0x1700 fs/select.c:603
 core_sys_select+0x4da/0x820 fs/select.c:677
 kern_select+0x13d/0x1c0 fs/select.c:718
 __do_sys_select fs/select.c:725 [inline]
 __se_sys_select fs/select.c:722 [inline]
 __x64_sys_select+0xba/0x150 fs/select.c:722
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fbd6d06bdf3
Code: Bad RIP value.
RSP: 002b:00007ffcc422f180 EFLAGS: 00000293 ORIG_RAX: 0000000000000017
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fbd6d06bdf3
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000015180 R08: 00007ffcc422f1b0 R09: 00007fbd6acdb700
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
rs:main Q:Reg   S27824  1598      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 freezable_schedule include/linux/freezer.h:172 [inline]
 futex_wait_queue_me+0x2a7/0x570 kernel/futex.c:2627
 futex_wait+0x1e2/0x590 kernel/futex.c:2733
 do_futex+0x15d/0x1b90 kernel/futex.c:3644
 __do_sys_futex kernel/futex.c:3705 [inline]
 __se_sys_futex kernel/futex.c:3673 [inline]
 __x64_sys_futex+0x376/0x4f0 kernel/futex.c:3673
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fbd6d738344
Code: Bad RIP value.
RSP: 002b:00007fbd6bcdccb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd6d738344
RDX: 00000000000037e1 RSI: 0000000000000080 RDI: 0000000001163264
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000001bf0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000447f18
R13: 000000000044421f R14: 0000000000447ee8 R15: 0000000000000003
rsyslogd        S28192  1599      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_hrtimeout_range_clock+0x2ef/0x340 kernel/time/hrtimer.c:2118
 poll_schedule_timeout.constprop.0+0x107/0x1e0 fs/select.c:243
 do_select+0x122e/0x1700 fs/select.c:603
 core_sys_select+0x4da/0x820 fs/select.c:677
 kern_select+0x13d/0x1c0 fs/select.c:718
 __do_sys_select fs/select.c:725 [inline]
 __se_sys_select fs/select.c:722 [inline]
 __x64_sys_select+0xba/0x150 fs/select.c:722
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fbd6d06bdf3
Code: Bad RIP value.
RSP: 002b:00007fbd6b4dbd90 EFLAGS: 00000293 ORIG_RAX: 0000000000000017
RAX: ffffffffffffffda RBX: 00007fbd6b4dbda0 RCX: 00007fbd6d06bdf3
RDX: 0000000000000000 RSI: 00007fbd6b4dbda0 RDI: 0000000000000001
RBP: 00007fbd6c7645e0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fbd6c7645f0 R15: 0000000000000001
rsyslogd        S29128  1600      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 do_syslog kernel/printk/printk.c:1525 [inline]
 do_syslog+0x1198/0x1380 kernel/printk/printk.c:1503
 kmsg_read+0x8a/0xb0 fs/proc/kmsg.c:40
 proc_reg_read+0x1c1/0x280 fs/proc/inode.c:223
 __vfs_read+0x76/0x100 fs/read_write.c:425
 vfs_read+0x1ea/0x430 fs/read_write.c:461
 ksys_read+0x127/0x250 fs/read_write.c:587
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fbd6d73b1fd
Code: Bad RIP value.
RSP: 002b:00007fbd6acdae30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000001178670 RCX: 00007fbd6d73b1fd
RDX: 0000000000000fff RSI: 00007fbd6c50f5a0 RDI: 0000000000000004
RBP: 0000000000000000 R08: 0000000001163260 R09: 0000000000000000
R10: 645f6b636f6c203f R11: 0000000000000293 R12: 000000000065e420
R13: 00007fbd6acdb9c0 R14: 00007fbd6dd80040 R15: 0000000000000003
cron            S27824  1640      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 freezable_schedule include/linux/freezer.h:172 [inline]
 do_nanosleep+0x21f/0x650 kernel/time/hrtimer.c:1871
 hrtimer_nanosleep+0x249/0x4f0 kernel/time/hrtimer.c:1924
 __do_sys_nanosleep kernel/time/hrtimer.c:1958 [inline]
 __se_sys_nanosleep kernel/time/hrtimer.c:1945 [inline]
 __x64_sys_nanosleep+0x19d/0x220 kernel/time/hrtimer.c:1945
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f1409d97e40
Code: Bad RIP value.
RSP: 002b:00007ffc5e118a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
RAX: ffffffffffffffda RBX: 00007ffc5e118ba0 RCX: 00007f1409d97e40
RDX: 0000000000000000 RSI: 00007ffc5e118c20 RDI: 00007ffc5e118c20
RBP: 00007ffc5e118b20 R08: 00007ffc5e118a80 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00007ffc5e118d80 R14: 0000000000000000 R15: 0000000000000000
sshd            S28192  1666      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_hrtimeout_range_clock+0x2ef/0x340 kernel/time/hrtimer.c:2118
 poll_schedule_timeout.constprop.0+0x107/0x1e0 fs/select.c:243
 do_select+0x122e/0x1700 fs/select.c:603
 core_sys_select+0x4da/0x820 fs/select.c:677
 kern_select+0x13d/0x1c0 fs/select.c:718
 __do_sys_select fs/select.c:725 [inline]
 __se_sys_select fs/select.c:722 [inline]
 __x64_sys_select+0xba/0x150 fs/select.c:722
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fe3a2675dd3
Code: Bad RIP value.
RSP: 002b:00007ffd10e6d3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017
RAX: ffffffffffffffda RBX: 0000557fabdefac0 RCX: 00007fe3a2675dd3
RDX: 0000000000000000 RSI: 0000557fad5e4ac0 RDI: 0000000000000007
RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fad5e4ac0
R13: 0000557fabdefa40 R14: 0000000000000002 R15: 0000557fabde9ca0
getty           S27568  1691      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x682/0xb20 kernel/time/timer.c:1871
 wait_woken+0x131/0x250 kernel/sched/wait.c:416
 n_tty_read+0x152e/0x1ae0 drivers/tty/n_tty.c:2226
 tty_read+0x190/0x290 drivers/tty/tty_io.c:868
 __vfs_read+0x76/0x100 fs/read_write.c:425
 vfs_read+0x1ea/0x430 fs/read_write.c:461
 ksys_read+0x127/0x250 fs/read_write.c:587
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f2895003310
Code: Bad RIP value.
RSP: 002b:00007ffe19f96578 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f28956d86a8 RCX: 00007f2895003310
RDX: 0000000000000001 RSI: 00007ffe19f965c8 RDI: 0000000000000000
RBP: 00007ffe19f96db0 R08: 00007ffe19f963b0 R09: 00007f28952b9e90
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0
R13: 00007ffe19f99f11 R14: 0000000000000000 R15: 0000000000000000
getty           S27224  1692      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x682/0xb20 kernel/time/timer.c:1871
 wait_woken+0x131/0x250 kernel/sched/wait.c:416
 n_tty_read+0x152e/0x1ae0 drivers/tty/n_tty.c:2226
 tty_read+0x190/0x290 drivers/tty/tty_io.c:868
 __vfs_read+0x76/0x100 fs/read_write.c:425
 vfs_read+0x1ea/0x430 fs/read_write.c:461
 ksys_read+0x127/0x250 fs/read_write.c:587
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f925a928310
Code: Bad RIP value.
RSP: 002b:00007ffebe5e8918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f925affd6a8 RCX: 00007f925a928310
RDX: 0000000000000001 RSI: 00007ffebe5e8968 RDI: 0000000000000000
RBP: 00007ffebe5e9150 R08: 00007ffebe5e8750 R09: 00007f925abdee90
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0
R13: 00007ffebe5ebf11 R14: 0000000000000000 R15: 0000000000000000
getty           S26672  1693      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x682/0xb20 kernel/time/timer.c:1871
 wait_woken+0x131/0x250 kernel/sched/wait.c:416
 n_tty_read+0x152e/0x1ae0 drivers/tty/n_tty.c:2226
 tty_read+0x190/0x290 drivers/tty/tty_io.c:868
 __vfs_read+0x76/0x100 fs/read_write.c:425
 vfs_read+0x1ea/0x430 fs/read_write.c:461
 ksys_read+0x127/0x250 fs/read_write.c:587
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fe08d802310
Code: Bad RIP value.
RSP: 002b:00007fff136ee5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007fe08ded76a8 RCX: 00007fe08d802310
RDX: 0000000000000001 RSI: 00007fff136ee638 RDI: 0000000000000000
RBP: 00007fff136eee20 R08: 00007fff136ee420 R09: 00007fe08dab8e90
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0
R13: 00007fff136f2f11 R14: 0000000000000000 R15: 0000000000000000
getty           S27040  1694      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x682/0xb20 kernel/time/timer.c:1871
 wait_woken+0x131/0x250 kernel/sched/wait.c:416
 n_tty_read+0x152e/0x1ae0 drivers/tty/n_tty.c:2226
 tty_read+0x190/0x290 drivers/tty/tty_io.c:868
 __vfs_read+0x76/0x100 fs/read_write.c:425
 vfs_read+0x1ea/0x430 fs/read_write.c:461
 ksys_read+0x127/0x250 fs/read_write.c:587
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fe664170310
Code: Bad RIP value.
RSP: 002b:00007ffeafa7b918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007fe6648456a8 RCX: 00007fe664170310
RDX: 0000000000000001 RSI: 00007ffeafa7b968 RDI: 0000000000000000
RBP: 00007ffeafa7c150 R08: 00007ffeafa7b750 R09: 00007fe664426e90
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0
R13: 00007ffeafa7ef11 R14: 0000000000000000 R15: 0000000000000000
getty           S27568  1695      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x682/0xb20 kernel/time/timer.c:1871
 wait_woken+0x131/0x250 kernel/sched/wait.c:416
 n_tty_read+0x152e/0x1ae0 drivers/tty/n_tty.c:2226
 tty_read+0x190/0x290 drivers/tty/tty_io.c:868
 __vfs_read+0x76/0x100 fs/read_write.c:425
 vfs_read+0x1ea/0x430 fs/read_write.c:461
 ksys_read+0x127/0x250 fs/read_write.c:587
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f413f5cc310
Code: Bad RIP value.
RSP: 002b:00007ffe3d0ffb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f413fca16a8 RCX: 00007f413f5cc310
RDX: 0000000000000001 RSI: 00007ffe3d0ffb68 RDI: 0000000000000000
RBP: 00007ffe3d100350 R08: 00007ffe3d0ff950 R09: 00007f413f882e90
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0
R13: 00007ffe3d102f11 R14: 0000000000000000 R15: 0000000000000000
getty           S28024  1696      1 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_timeout+0x682/0xb20 kernel/time/timer.c:1871
 wait_woken+0x131/0x250 kernel/sched/wait.c:416
 n_tty_read+0x152e/0x1ae0 drivers/tty/n_tty.c:2226
 tty_read+0x190/0x290 drivers/tty/tty_io.c:868
 __vfs_read+0x76/0x100 fs/read_write.c:425
 vfs_read+0x1ea/0x430 fs/read_write.c:461
 ksys_read+0x127/0x250 fs/read_write.c:587
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f4ad03db310
Code: Bad RIP value.
RSP: 002b:00007ffc61593ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f4ad0ab06a8 RCX: 00007f4ad03db310
RDX: 0000000000000001 RSI: 00007ffc61593b28 RDI: 0000000000000000
RBP: 00007ffc61594310 R08: 00007ffc61593910 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0
R13: 0000000000001002 R14: 0000000000000000 R15: 0000000000000000
sshd            S26776  1710   1666 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 schedule_hrtimeout_range_clock+0x166/0x340 kernel/time/hrtimer.c:2127
 poll_schedule_timeout.constprop.0+0x107/0x1e0 fs/select.c:243
 do_select+0x122e/0x1700 fs/select.c:603
 core_sys_select+0x4da/0x820 fs/select.c:677
 kern_select+0x13d/0x1c0 fs/select.c:718
 __do_sys_select fs/select.c:725 [inline]
 __se_sys_select fs/select.c:722 [inline]
 __x64_sys_select+0xba/0x150 fs/select.c:722
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f6ba7a3bdd3
Code: Bad RIP value.
RSP: 002b:00007ffea650e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017
RAX: ffffffffffffffda RBX: 00007ffea650e710 RCX: 00007f6ba7a3bdd3
RDX: 000055a5f618eb40 RSI: 000055a5f618eb60 RDI: 000000000000000c
RBP: 000055a5f47348dc R08: 00007ffea650e6b0 R09: 0101010101010101
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea650e718
R13: 0000000000000000 R14: 00007ffea650e708 R15: 00007ffea650e70c
syz-fuzzer      S26344  1712   1710 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 freezable_schedule include/linux/freezer.h:172 [inline]
 futex_wait_queue_me+0x2a7/0x570 kernel/futex.c:2627
 futex_wait+0x1e2/0x590 kernel/futex.c:2733
 do_futex+0x15d/0x1b90 kernel/futex.c:3644
 __do_sys_futex kernel/futex.c:3705 [inline]
 __se_sys_futex kernel/futex.c:3673 [inline]
 __x64_sys_futex+0x376/0x4f0 kernel/futex.c:3673
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45b153
Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65
RSP: 002b:00007ffe2fbc48b8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000018966c0 RCX: 000000000045b153
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001896808
RBP: 00007ffe2fbc4900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c4262dbbf8
R13: 0000000000000001 R14: 000000c420074300 R15: 0000000000000001
syz-fuzzer      S27576  1713   1710 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 freezable_schedule include/linux/freezer.h:172 [inline]
 futex_wait_queue_me+0x2a7/0x570 kernel/futex.c:2627
 futex_wait+0x1e2/0x590 kernel/futex.c:2733
 do_futex+0x15d/0x1b90 kernel/futex.c:3644
 __do_sys_futex kernel/futex.c:3705 [inline]
 __se_sys_futex kernel/futex.c:3673 [inline]
 __x64_sys_futex+0x376/0x4f0 kernel/futex.c:3673
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45b153
Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65
RSP: 002b:000000c42004fe70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045b153
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001895c30
RBP: 000000c42004feb8 R08: 0000000000000000 R09: 0000000000000000
R10: 000000c42004fea8 R11: 0000000000000246 R12: 000000000042f0a0
R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
syz-fuzzer      S27968  1714   1710 0x00000000
Call Trace:
 schedule+0xca/0x250 kernel/sched/core.c:4136
 freezable_schedule include/linux/freezer.h:172 [inline]
 futex_wait_queue_me+0x2a7/0x570 kernel/futex.c:2627
 futex_wait+0x1e2/0x590 kernel/futex.c:2733
 do_futex+0x15d/0x1b90 kernel/futex.c:3644
 __do_sys_futex kernel/futex.c:3705 [inline]
 __se_sys_futex kernel/futex.c:3673 [inline]
 __x64_sys_futex+0x376/0x4f0 kernel/futex.c:3673
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45b153