smsusb:smsusb_init_device: smscore_start_device(...) failed
------------[ cut here ]------------
ODEBUG: free active (active state 0) object type: work_struct hint: do_submit_urb+0x0/0x50 drivers/media/usb/siano/smsusb.c:155
WARNING: CPU: 1 PID: 3523 at lib/debugobjects.c:488 debug_print_object+0x197/0x2b0 lib/debugobjects.c:485
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 3523 Comm: kworker/1:7 Not tainted 5.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x96/0xe0 lib/dump_stack.c:118
 panic+0x2a1/0x52a kernel/panic.c:221
 __warn.cold.10+0x25/0x2f kernel/panic.c:582
 report_bug+0x1aa/0x260 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 fixup_bug arch/x86/kernel/traps.c:169 [inline]
 do_error_trap+0x12d/0x1e0 arch/x86/kernel/traps.c:267
 do_invalid_op+0x31/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x2d/0x40 arch/x86/entry/entry_64.S:1027
RIP: 0010:debug_print_object+0x197/0x2b0 lib/debugobjects.c:485
Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 e3 00 00 00 48 8b 14 dd 20 b1 e1 8a 4c 89 ee 48 c7 c7 e0 8c b9 88 e8 a5 1f c0 fd <0f> 0b 83 05 14 3e e8 08 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
RSP: 0018:ffffc9000270ee48 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff89deafc8 RDI: ffffffff8e4db220
RBP: 0000000000000001 R08: ffffed10173e6479 R09: ffffed10173e6479
R10: ffffed10173e6478 R11: ffff8880b9f323c7 R12: ffffffff8a269840
R13: ffffffff88b992e0 R14: ffffffff81423440 R15: ffff88809f700ac0
 __debug_check_no_obj_freed lib/debugobjects.c:967 [inline]
 debug_check_no_obj_freed+0x2d1/0x410 lib/debugobjects.c:998
 slab_free_hook mm/slub.c:1441 [inline]
 slab_free_freelist_hook+0xc0/0x140 mm/slub.c:1477
 slab_free mm/slub.c:3024 [inline]
 kfree+0xd6/0x3c0 mm/slub.c:3976
 smsusb_term_device+0xb2/0x130 drivers/media/usb/siano/smsusb.c:350
 smsusb_init_device.cold.9+0x49/0xcd drivers/media/usb/siano/smsusb.c:487
 smsusb_probe+0x581/0xe97 drivers/media/usb/siano/smsusb.c:566
 usb_probe_interface+0x277/0x840 drivers/usb/core/driver.c:361
 really_probe+0x20b/0xb00 drivers/base/dd.c:551
 driver_probe_device+0x259/0x370 drivers/base/dd.c:724
 bus_for_each_drv+0x118/0x1b0 drivers/base/bus.c:431
 __device_attach+0x1be/0x2e0 drivers/base/dd.c:897
 bus_probe_device+0x19e/0x250 drivers/base/bus.c:491
 device_add+0x10f7/0x1920 drivers/base/core.c:2500
 usb_set_configuration+0xc81/0x1940 drivers/usb/core/message.c:2023
 generic_probe+0x61/0x8a drivers/usb/core/generic.c:210
 really_probe+0x20b/0xb00 drivers/base/dd.c:551
 driver_probe_device+0x259/0x370 drivers/base/dd.c:724
 bus_for_each_drv+0x118/0x1b0 drivers/base/bus.c:431
 __device_attach+0x1be/0x2e0 drivers/base/dd.c:897
 bus_probe_device+0x19e/0x250 drivers/base/bus.c:491
 device_add+0x10f7/0x1920 drivers/base/core.c:2500
 usb_new_device+0x866/0x14e0 drivers/usb/core/hub.c:2548
 hub_port_connect drivers/usb/core/hub.c:5195 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5335 [inline]
 port_event drivers/usb/core/hub.c:5481 [inline]
 hub_event+0x1079/0x3240 drivers/usb/core/hub.c:5563
 process_one_work+0x8ff/0x1690 kernel/workqueue.c:2264
 worker_thread+0x82/0xb50 kernel/workqueue.c:2410
 kthread+0x31d/0x3e0 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..