>ffff888020985500: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff888020985580: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc ffff888020985600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ================================================================== Kernel panic - not syncing: KASAN: panic_on_warn set ... CPU: 0 PID: 2911 Comm: kworker/u4:13 Not tainted 6.6.0-syzkaller-14142-g90b0c2b2edd1-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 Workqueue: usbip_event event_handler Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106 panic+0x349/0x850 kernel/panic.c:344 check_panic_on_warn+0x82/0xa0 kernel/panic.c:237 end_report+0x6e/0x130 mm/kasan/report.c:225 kasan_report+0x153/0x170 mm/kasan/report.c:590 pickup_urb_and_free_priv+0x282/0x370 drivers/usb/usbip/vhci_rx.c:24 vhci_cleanup_unlink_list+0x12d/0x490 drivers/usb/usbip/vhci_hcd.c:966 vhci_device_unlink_cleanup drivers/usb/usbip/vhci_hcd.c:1000 [inline] vhci_shutdown_connection+0x203/0x4a0 drivers/usb/usbip/vhci_hcd.c:1037 event_handler+0x24e/0x4b0 drivers/usb/usbip/usbip_event.c:79 process_one_work kernel/workqueue.c:2630 [inline] process_scheduled_works+0x90f/0x1400 kernel/workqueue.c:2703 worker_thread+0xa5f/0xff0 kernel/workqueue.c:2784 kthread+0x2d3/0x370 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Kernel Offset: disabled Rebooting in 86400 seconds..