cp210x 2-1:0.104: failed to get vendor val 0x370b size 1: -71 cp210x 2-1:0.104: querying part number failed Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 0 PID: 12 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: [] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [] __dump_stack lib/dump_stack.c:88 [inline] [] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [] panic+0x24a/0x634 kernel/panic.c:233 [] schedule_debug kernel/sched/core.c:5541 [inline] [] schedule+0x0/0x14c kernel/sched/core.c:6187 [] preempt_schedule_common+0x4e/0xde kernel/sched/core.c:6462 [] preempt_schedule+0x34/0x36 kernel/sched/core.c:6487 [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] [] _raw_spin_unlock_irqrestore+0x8c/0x98 kernel/locking/spinlock.c:194 [] __stack_depot_save+0x384/0x4b2 lib/stackdepot.c:423 [] kasan_save_stack+0x40/0x58 mm/kasan/common.c:39 [] kasan_set_track mm/kasan/common.c:45 [inline] [] set_alloc_info mm/kasan/common.c:436 [inline] [] __kasan_slab_alloc+0x8e/0x98 mm/kasan/common.c:469 [] kasan_slab_alloc include/linux/kasan.h:260 [inline] [] slab_post_alloc_hook mm/slab.h:732 [inline] [] slab_alloc_node mm/slub.c:3230 [inline] [] slab_alloc mm/slub.c:3238 [inline] [] kmem_cache_alloc+0x338/0x3de mm/slub.c:3243 [] kmem_cache_zalloc include/linux/slab.h:705 [inline] [] __kernfs_new_node+0xfc/0x5f2 fs/kernfs/dir.c:585 [] kernfs_new_node+0x66/0xbe fs/kernfs/dir.c:647 [] kernfs_create_link+0x78/0x142 fs/kernfs/symlink.c:39 [] sysfs_do_create_link_sd+0x84/0x12a fs/sysfs/symlink.c:44 [] sysfs_do_create_link fs/sysfs/symlink.c:80 [inline] [] sysfs_create_link+0x52/0x92 fs/sysfs/symlink.c:92 [] device_create_sys_dev_entry drivers/base/core.c:3230 [inline] [] device_add+0xba0/0x129e drivers/base/core.c:3372 [] device_register+0x20/0x2a drivers/base/core.c:3486 [] tty_register_device_attr+0x27a/0x4bc drivers/tty/tty_io.c:3253 [] tty_port_register_device_attr drivers/tty/tty_port.c:145 [inline] [] tty_port_register_device+0x86/0xa4 drivers/tty/tty_port.c:122 [] usb_serial_device_probe+0xf6/0x1f2 drivers/usb/serial/bus.c:53 [] call_driver_probe drivers/base/dd.c:517 [inline] [] really_probe+0x1a6/0x89e drivers/base/dd.c:596 [] __driver_probe_device+0x24a/0x2d4 drivers/base/dd.c:752 [] driver_probe_device+0x60/0x1a4 drivers/base/dd.c:782 [] __device_attach_driver+0x17c/0x224 drivers/base/dd.c:899 [] bus_for_each_drv+0x132/0x1a6 drivers/base/bus.c:427 [] __device_attach+0x1e0/0x372 drivers/base/dd.c:970 [] device_initial_probe+0x1c/0x26 drivers/base/dd.c:1017 [] bus_probe_device+0x144/0x154 drivers/base/bus.c:487 [] device_add+0x91e/0x129e drivers/base/core.c:3405 [] usb_serial_probe+0x1bea/0x1d7a drivers/usb/serial/usb-serial.c:1152 [] usb_probe_interface+0x21c/0x57a drivers/usb/core/driver.c:396 [] call_driver_probe drivers/base/dd.c:517 [inline] [] really_probe+0x1a6/0x89e drivers/base/dd.c:596 [] __driver_probe_device+0x24a/0x2d4 drivers/base/dd.c:752 [] driver_probe_device+0x60/0x1a4 drivers/base/dd.c:782 [] __device_attach_driver+0x17c/0x224 drivers/base/dd.c:899 [] bus_for_each_drv+0x132/0x1a6 drivers/base/bus.c:427 [] __device_attach+0x1e0/0x372 drivers/base/dd.c:970 [] device_initial_probe+0x1c/0x26 drivers/base/dd.c:1017 [] bus_probe_device+0x144/0x154 drivers/base/bus.c:487 [] device_add+0x91e/0x129e drivers/base/core.c:3405 [] usb_set_configuration+0xafe/0xf6a drivers/usb/core/message.c:2170 [] usb_generic_driver_probe+0xb2/0x122 drivers/usb/core/generic.c:238 [] usb_probe_device+0xa8/0x204 drivers/usb/core/driver.c:293 [] call_driver_probe drivers/base/dd.c:517 [inline] [] really_probe+0x1a6/0x89e drivers/base/dd.c:596 [] __driver_probe_device+0x24a/0x2d4 drivers/base/dd.c:752 [] driver_probe_device+0x60/0x1a4 drivers/base/dd.c:782 [] __device_attach_driver+0x17c/0x224 drivers/base/dd.c:899 [] bus_for_each_drv+0x132/0x1a6 drivers/base/bus.c:427 [] __device_attach+0x1e0/0x372 drivers/base/dd.c:970 [] device_initial_probe+0x1c/0x26 drivers/base/dd.c:1017 [] bus_probe_device+0x144/0x154 drivers/base/bus.c:487 [] device_add+0x91e/0x129e drivers/base/core.c:3405 [] usb_new_device+0x5c8/0xd78 drivers/usb/core/hub.c:2566 [] hub_port_connect drivers/usb/core/hub.c:5358 [inline] [] hub_port_connect_change drivers/usb/core/hub.c:5502 [inline] [] port_event drivers/usb/core/hub.c:5660 [inline] [] hub_event+0x1b3e/0x3364 drivers/usb/core/hub.c:5742 [] process_one_work+0x654/0xffe kernel/workqueue.c:2307 [] worker_thread+0x360/0x8fa kernel/workqueue.c:2454 [] kthread+0x19e/0x1fa kernel/kthread.c:377 [] ret_from_exception+0x0/0x10 SMP: stopping secondary CPUs Rebooting in 86400 seconds..