usb 1-1: Detected FT-X
ftdi_sio ttyUSB0: Unable to read latency timer: -71
ftdi_sio ttyUSB0: Unable to write latency timer: -71
ftdi_sio 1-1:0.0: GPIO initialisation failed: -71
Kernel panic - not syncing: corrupted stack end detected inside scheduler
CPU: 0 PID: 7353 Comm: kworker/0:1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0
Hardware name: riscv-virtio,qemu (DT)
Workqueue: usb_hub_wq hub_event
Call Trace:
[<ffffffff8000a228>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113
[<ffffffff831668cc>] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119
[<ffffffff831756ba>] __dump_stack lib/dump_stack.c:88 [inline]
[<ffffffff831756ba>] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106
[<ffffffff83175742>] dump_stack+0x1c/0x24 lib/dump_stack.c:113
[<ffffffff83166fa8>] panic+0x24a/0x634 kernel/panic.c:233
[<ffffffff831a688a>] schedule_debug kernel/sched/core.c:5541 [inline]
[<ffffffff831a688a>] schedule+0x0/0x14c kernel/sched/core.c:6187
[<ffffffff831a6b00>] preempt_schedule_common+0x4e/0xde kernel/sched/core.c:6462
[<ffffffff831a6bc4>] preempt_schedule+0x34/0x36 kernel/sched/core.c:6487
[<ffffffff831afd78>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
[<ffffffff831afd78>] _raw_spin_unlock_irqrestore+0x8c/0x98 kernel/locking/spinlock.c:194
[<ffffffff80b090c2>] __debug_object_init+0x284/0x7b8 lib/debugobjects.c:605
[<ffffffff80b09610>] debug_object_init+0x1a/0x22 lib/debugobjects.c:620
[<ffffffff8008c962>] __init_work+0x6e/0x82 kernel/workqueue.c:518
[<ffffffff80089f92>] call_usermodehelper_setup+0x9c/0x1ac kernel/umh.c:369
[<ffffffff80c1e7f4>] kobject_uevent_env+0xa22/0xdfe lib/kobject_uevent.c:614
[<ffffffff80c1ebf2>] kobject_uevent+0x22/0x2e lib/kobject_uevent.c:642
[<ffffffff80d6c1fa>] tty_register_device_attr+0x354/0x4bc drivers/tty/tty_io.c:3274
[<ffffffff80d80922>] tty_port_register_device_attr drivers/tty/tty_port.c:145 [inline]
[<ffffffff80d80922>] tty_port_register_device+0x86/0xa4 drivers/tty/tty_port.c:122
[<ffffffff81c201c8>] usb_serial_device_probe+0xf6/0x1f2 drivers/usb/serial/bus.c:53
[<ffffffff813eebec>] call_driver_probe drivers/base/dd.c:517 [inline]
[<ffffffff813eebec>] really_probe+0x1a6/0x89e drivers/base/dd.c:596
[<ffffffff813ef52e>] __driver_probe_device+0x24a/0x2d4 drivers/base/dd.c:752
[<ffffffff813ef618>] driver_probe_device+0x60/0x1a4 drivers/base/dd.c:782
[<ffffffff813f02f4>] __device_attach_driver+0x17c/0x224 drivers/base/dd.c:899
[<ffffffff813e9f2c>] bus_for_each_drv+0x132/0x1a6 drivers/base/bus.c:427
[<ffffffff813efc2a>] __device_attach+0x1e0/0x372 drivers/base/dd.c:970
[<ffffffff813f06f6>] device_initial_probe+0x1c/0x26 drivers/base/dd.c:1017
[<ffffffff813eca88>] bus_probe_device+0x144/0x154 drivers/base/bus.c:487
[<ffffffff813e7012>] device_add+0x91e/0x129e drivers/base/core.c:3405
[<ffffffff81c1c918>] usb_serial_probe+0x1bea/0x1d7a drivers/usb/serial/usb-serial.c:1152
[<ffffffff81a537d6>] usb_probe_interface+0x21c/0x57a drivers/usb/core/driver.c:396
[<ffffffff813eebec>] call_driver_probe drivers/base/dd.c:517 [inline]
[<ffffffff813eebec>] really_probe+0x1a6/0x89e drivers/base/dd.c:596
[<ffffffff813ef52e>] __driver_probe_device+0x24a/0x2d4 drivers/base/dd.c:752
[<ffffffff813ef618>] driver_probe_device+0x60/0x1a4 drivers/base/dd.c:782
[<ffffffff813f02f4>] __device_attach_driver+0x17c/0x224 drivers/base/dd.c:899
[<ffffffff813e9f2c>] bus_for_each_drv+0x132/0x1a6 drivers/base/bus.c:427
[<ffffffff813efc2a>] __device_attach+0x1e0/0x372 drivers/base/dd.c:970
[<ffffffff813f06f6>] device_initial_probe+0x1c/0x26 drivers/base/dd.c:1017
[<ffffffff813eca88>] bus_probe_device+0x144/0x154 drivers/base/bus.c:487
[<ffffffff813e7012>] device_add+0x91e/0x129e drivers/base/core.c:3405
[<ffffffff81a4f87a>] usb_set_configuration+0xafe/0xf6a drivers/usb/core/message.c:2170
[<ffffffff81a6818a>] usb_generic_driver_probe+0xb2/0x122 drivers/usb/core/generic.c:238
[<ffffffff81a52b94>] usb_probe_device+0xa8/0x204 drivers/usb/core/driver.c:293
[<ffffffff813eebec>] call_driver_probe drivers/base/dd.c:517 [inline]
[<ffffffff813eebec>] really_probe+0x1a6/0x89e drivers/base/dd.c:596
[<ffffffff813ef52e>] __driver_probe_device+0x24a/0x2d4 drivers/base/dd.c:752
[<ffffffff813ef618>] driver_probe_device+0x60/0x1a4 drivers/base/dd.c:782
[<ffffffff813f02f4>] __device_attach_driver+0x17c/0x224 drivers/base/dd.c:899
[<ffffffff813e9f2c>] bus_for_each_drv+0x132/0x1a6 drivers/base/bus.c:427
[<ffffffff813efc2a>] __device_attach+0x1e0/0x372 drivers/base/dd.c:970
[<ffffffff813f06f6>] device_initial_probe+0x1c/0x26 drivers/base/dd.c:1017
[<ffffffff813eca88>] bus_probe_device+0x144/0x154 drivers/base/bus.c:487
[<ffffffff813e7012>] device_add+0x91e/0x129e drivers/base/core.c:3405
[<ffffffff81a3808a>] usb_new_device+0x5c8/0xd78 drivers/usb/core/hub.c:2566
[<ffffffff81a3c4d6>] hub_port_connect drivers/usb/core/hub.c:5358 [inline]
[<ffffffff81a3c4d6>] hub_port_connect_change drivers/usb/core/hub.c:5502 [inline]
[<ffffffff81a3c4d6>] port_event drivers/usb/core/hub.c:5660 [inline]
[<ffffffff81a3c4d6>] hub_event+0x1b3e/0x3364 drivers/usb/core/hub.c:5742
[<ffffffff80093b44>] process_one_work+0x654/0xffe kernel/workqueue.c:2307
[<ffffffff8009484e>] worker_thread+0x360/0x8fa kernel/workqueue.c:2454
[<ffffffff800a7f58>] kthread+0x19e/0x1fa kernel/kthread.c:377
[<ffffffff80005724>] ret_from_exception+0x0/0x10
SMP: stopping secondary CPUs
Rebooting in 86400 seconds..