block nbd1897: Receive control failed (result -32)
block nbd1899: Receive control failed (result -32)
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 55 Comm: kworker/u12:0 Not tainted 6.16.0-rc5-syzkaller-00159-g47c84997c686-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: nbd1901-recv recv_work
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250
 register_lock_class+0x2e8/0x320
 __lock_acquire+0x99/0xd20
 lock_acquire+0x120/0x360
 process_scheduled_works+0x9c9/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x3fc/0x770
 ret_from_fork_asm+0x1a/0x30
 </TASK>
block nbd1901: Receive control failed (result -32)
block nbd1903: Receive control failed (result -32)
block nbd1905: Receive control failed (result -32)
block nbd1907: Receive control failed (result -32)
block nbd1908: Receive control failed (result -32)
block nbd1909: Receive control failed (result -32)
block nbd1910: Receive control failed (result -32)
block nbd1914: Receive control failed (result -32)
block nbd1916: Receive control failed (result -32)
block nbd1918: Receive control failed (result -32)
block nbd1919: Receive control failed (result -32)
block nbd1922: Receive control failed (result -32)
block nbd1924: Receive control failed (result -32)
block nbd1925: Receive control failed (result -32)
block nbd1930: Receive control failed (result -32)
block nbd1932: Receive control failed (result -32)
block nbd1933: Receive control failed (result -32)
block nbd1938: Receive control failed (result -32)
block nbd1941: Receive control failed (result -32)
block nbd1942: Receive control failed (result -32)
block nbd1944: Receive control failed (result -32)
block nbd1948: Receive control failed (result -32)
block nbd1953: Receive control failed (result -32)
block nbd1954: Receive control failed (result -32)
block nbd1955: Receive control failed (result -32)
block nbd1957: Receive control failed (result -32)
block nbd1958: Receive control failed (result -32)
block nbd1962: Receive control failed (result -32)
block nbd1963: Receive control failed (result -32)
block nbd1965: Receive control failed (result -32)
block nbd1966: Receive control failed (result -32)
block nbd1967: Receive control failed (result -32)
block nbd1971: Receive control failed (result -32)
block nbd1972: Receive control failed (result -32)
block nbd1973: Receive control failed (result -32)
block nbd1976: Receive control failed (result -32)
block nbd1978: Receive control failed (result -32)
block nbd1979: Receive control failed (result -32)
block nbd1982: Receive control failed (result -32)
block nbd1983: Receive control failed (result -32)
block nbd1985: Receive control failed (result -32)
block nbd1986: Receive control failed (result -32)
block nbd1988: Receive control failed (result -32)
block nbd1990: Receive control failed (result -32)
block nbd1992: Receive control failed (result -32)
block nbd1993: Receive control failed (result -32)
block nbd1996: Receive control failed (result -32)
block nbd1998: Receive control failed (result -32)
block nbd1999: Receive control failed (result -32)
block nbd2003: Receive control failed (result -32)
block nbd2005: Receive control failed (result -32)
block nbd2006: Receive control failed (result -32)
block nbd2007: Receive control failed (result -32)
block nbd2010: Receive control failed (result -32)
block nbd2011: Receive control failed (result -32)
block nbd2014: Receive control failed (result -32)
block nbd2020: Receive control failed (result -32)
block nbd2021: Receive control failed (result -32)
block nbd2022: Receive control failed (result -32)
block nbd2030: Receive control failed (result -32)
block nbd2031: Receive control failed (result -32)
block nbd2033: Receive control failed (result -32)
block nbd2035: Receive control failed (result -32)
block nbd2036: Receive control failed (result -32)
block nbd2038: Receive control failed (result -32)
block nbd2039: Receive control failed (result -32)
block nbd2040: Receive control failed (result -32)
block nbd2044: Receive control failed (result -32)
block nbd2045: Receive control failed (result -32)
block nbd2046: Receive control failed (result -32)
block nbd2047: Receive control failed (result -32)
block nbd2054: Receive control failed (result -32)
block nbd2058: Receive control failed (result -32)
block nbd2059: Receive control failed (result -32)
block nbd2060: Receive control failed (result -32)
block nbd2062: Receive control failed (result -32)
block nbd2063: Receive control failed (result -32)
block nbd2065: Receive control failed (result -32)
block nbd2068: Receive control failed (result -32)
block nbd2072: Receive control failed (result -32)
block nbd2073: Receive control failed (result -32)
block nbd2074: Receive control failed (result -32)
block nbd2076: Receive control failed (result -32)
block nbd2078: Receive control failed (result -32)
block nbd2080: Receive control failed (result -32)
block nbd2081: Receive control failed (result -32)
block nbd2082: Receive control failed (result -32)
block nbd2085: Receive control failed (result -32)
block nbd2086: Receive control failed (result -32)
block nbd2087: Receive control failed (result -32)
block nbd2093: Receive control failed (result -32)
block nbd2094: Receive control failed (result -32)
block nbd2098: Receive control failed (result -32)
block nbd2099: Receive control failed (result -32)
block nbd2100: Receive control failed (result -32)
block nbd2103: Receive control failed (result -32)
block nbd2104: Receive control failed (result -32)
block nbd2105: Receive control failed (result -32)
block nbd2106: Receive control failed (result -32)
block nbd2109: Receive control failed (result -32)
block nbd2110: Receive control failed (result -32)
block nbd2111: Receive control failed (result -32)
block nbd2112: Receive control failed (result -32)
block nbd2113: Receive control failed (result -32)
block nbd2115: Receive control failed (result -32)
block nbd2116: Receive control failed (result -32)
block nbd2117: Receive control failed (result -32)
block nbd2122: Receive control failed (result -32)
block nbd2124: Receive control failed (result -32)
