usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 2-1: Product: syz
usb 2-1: Manufacturer: syz
usb 2-1: SerialNumber: syz
Kernel panic - not syncing: corrupted stack end detected inside scheduler
CPU: 0 PID: 2688 Comm: kworker/0:5 Not tainted 5.17.0-rc1-syzkaller #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
[<ffffffff83166880>] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119
[<ffffffff8317566e>] __dump_stack lib/dump_stack.c:88 [inline]
[<ffffffff8317566e>] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106
[<ffffffff831756f6>] dump_stack+0x1c/0x24 lib/dump_stack.c:113
[<ffffffff83166f5c>] panic+0x24a/0x634 kernel/panic.c:233
[<ffffffff831a6842>] schedule_debug kernel/sched/core.c:5541 [inline]
[<ffffffff831a6842>] schedule+0x0/0x14c kernel/sched/core.c:6187
[<ffffffff831a68b6>] schedule+0x74/0x14c kernel/sched/core.c:6369
[<ffffffff831ae7ae>] schedule_timeout+0x128/0x208 kernel/time/timer.c:1881
[<ffffffff831a7a48>] do_wait_for_common kernel/sched/completion.c:85 [inline]
[<ffffffff831a7a48>] __wait_for_common+0x136/0x222 kernel/sched/completion.c:106
[<ffffffff831a7b6e>] wait_for_common kernel/sched/completion.c:117 [inline]
[<ffffffff831a7b6e>] wait_for_completion_timeout+0x18/0x20 kernel/sched/completion.c:157
[<ffffffff81a49d9e>] usb_start_wait_urb+0x12a/0x2f0 drivers/usb/core/message.c:63
[<ffffffff81a4a12c>] usb_internal_control_msg drivers/usb/core/message.c:102 [inline]
[<ffffffff81a4a12c>] usb_control_msg+0x1c8/0x294 drivers/usb/core/message.c:153
[<ffffffff8199b800>] __usbnet_write_cmd+0xac/0x148 drivers/net/usb/usbnet.c:2050
[<ffffffff8199b90e>] usbnet_write_cmd+0x72/0xac drivers/net/usb/usbnet.c:2088
[<ffffffff819adf66>] cdc_ncm_init drivers/net/usb/cdc_ncm.c:561 [inline]
[<ffffffff819adf66>] cdc_ncm_bind_common+0x686/0x16c6 drivers/net/usb/cdc_ncm.c:913
[<ffffffff819af018>] cdc_ncm_bind+0x72/0x11c drivers/net/usb/cdc_ncm.c:1069
[<ffffffff8199f17e>] usbnet_probe+0x6a2/0x14c8 drivers/net/usb/usbnet.c:1747
[<ffffffff81a5378a>] usb_probe_interface+0x21c/0x57a drivers/usb/core/driver.c:396
[<ffffffff813eeba4>] call_driver_probe drivers/base/dd.c:517 [inline]
[<ffffffff813eeba4>] really_probe+0x1a6/0x89e drivers/base/dd.c:596
[<ffffffff813ef4e6>] __driver_probe_device+0x24a/0x2d4 drivers/base/dd.c:752
[<ffffffff813ef5d0>] driver_probe_device+0x60/0x1a4 drivers/base/dd.c:782
[<ffffffff813f02ac>] __device_attach_driver+0x17c/0x224 drivers/base/dd.c:899
[<ffffffff813e9ee4>] bus_for_each_drv+0x132/0x1a6 drivers/base/bus.c:427
[<ffffffff813efbe2>] __device_attach+0x1e0/0x372 drivers/base/dd.c:970
[<ffffffff813f06ae>] device_initial_probe+0x1c/0x26 drivers/base/dd.c:1017
[<ffffffff813eca40>] bus_probe_device+0x144/0x154 drivers/base/bus.c:487
[<ffffffff813e6fca>] device_add+0x91e/0x129e drivers/base/core.c:3405
[<ffffffff81a4f82e>] usb_set_configuration+0xafe/0xf6a drivers/usb/core/message.c:2170
[<ffffffff81a6813e>] usb_generic_driver_probe+0xb2/0x122 drivers/usb/core/generic.c:238
[<ffffffff81a52b48>] usb_probe_device+0xa8/0x204 drivers/usb/core/driver.c:293
[<ffffffff813eeba4>] call_driver_probe drivers/base/dd.c:517 [inline]
[<ffffffff813eeba4>] really_probe+0x1a6/0x89e drivers/base/dd.c:596
[<ffffffff813ef4e6>] __driver_probe_device+0x24a/0x2d4 drivers/base/dd.c:752
[<ffffffff813ef5d0>] driver_probe_device+0x60/0x1a4 drivers/base/dd.c:782
[<ffffffff813f02ac>] __device_attach_driver+0x17c/0x224 drivers/base/dd.c:899
[<ffffffff813e9ee4>] bus_for_each_drv+0x132/0x1a6 drivers/base/bus.c:427
[<ffffffff813efbe2>] __device_attach+0x1e0/0x372 drivers/base/dd.c:970
[<ffffffff813f06ae>] device_initial_probe+0x1c/0x26 drivers/base/dd.c:1017
[<ffffffff813eca40>] bus_probe_device+0x144/0x154 drivers/base/bus.c:487
[<ffffffff813e6fca>] device_add+0x91e/0x129e drivers/base/core.c:3405
[<ffffffff81a3803e>] usb_new_device+0x5c8/0xd78 drivers/usb/core/hub.c:2566
[<ffffffff81a3c48a>] hub_port_connect drivers/usb/core/hub.c:5358 [inline]
[<ffffffff81a3c48a>] hub_port_connect_change drivers/usb/core/hub.c:5502 [inline]
[<ffffffff81a3c48a>] port_event drivers/usb/core/hub.c:5660 [inline]
[<ffffffff81a3c48a>] hub_event+0x1b3e/0x3364 drivers/usb/core/hub.c:5742
[<ffffffff80093afc>] process_one_work+0x654/0xffe kernel/workqueue.c:2307
[<ffffffff80094806>] worker_thread+0x360/0x8fa kernel/workqueue.c:2454
[<ffffffff800a7f10>] kthread+0x19e/0x1fa kernel/kthread.c:377
[<ffffffff80005724>] ret_from_exception+0x0/0x10
SMP: stopping secondary CPUs
Rebooting in 86400 seconds..