block nbd1893: Receive control failed (result -32)
block nbd1895: Receive control failed (result -32)
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 5994 Comm: kworker/u13:1 Not tainted 6.16.0-rc3-syzkaller-00159-g223e2288f4b8-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: nbd1896-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 nbd1896: Receive control failed (result -32)
block nbd1897: Receive control failed (result -32)
block nbd1899: Receive control failed (result -32)
block nbd1900: Receive control failed (result -32)
block nbd1901: Receive control failed (result -32)
block nbd1904: Receive control failed (result -32)
block nbd1908: Receive control failed (result -32)
block nbd1909: Receive control failed (result -32)
block nbd1911: Receive control failed (result -32)
block nbd1912: Receive control failed (result -32)
block nbd1914: Receive control failed (result -32)
block nbd1915: Receive control failed (result -32)
block nbd1919: Receive control failed (result -32)
block nbd1923: Receive control failed (result -32)
block nbd1924: Receive control failed (result -32)
block nbd1925: Receive control failed (result -32)
block nbd1926: Receive control failed (result -32)
block nbd1927: Receive control failed (result -32)
block nbd1929: Receive control failed (result -32)
block nbd1931: Receive control failed (result -32)
block nbd1932: Receive control failed (result -32)
block nbd1933: Receive control failed (result -32)
block nbd1935: Receive control failed (result -32)
block nbd1936: Receive control failed (result -32)
block nbd1937: Receive control failed (result -32)
block nbd1938: Receive control failed (result -32)
block nbd1940: Receive control failed (result -32)
block nbd1942: Receive control failed (result -32)
block nbd1944: Receive control failed (result -32)
block nbd1945: Receive control failed (result -32)
block nbd1946: Receive control failed (result -32)
block nbd1948: Receive control failed (result -32)
block nbd1949: Receive control failed (result -32)
block nbd1952: Receive control failed (result -32)
block nbd1954: Receive control failed (result -32)
block nbd1957: Receive control failed (result -32)
block nbd1959: Receive control failed (result -32)
block nbd1962: Receive control failed (result -32)
block nbd1964: Receive control failed (result -32)
block nbd1967: Receive control failed (result -32)
block nbd1968: Receive control failed (result -32)
block nbd1969: Receive control failed (result -32)
block nbd1970: Receive control failed (result -32)
block nbd1973: Receive control failed (result -32)
block nbd1974: Receive control failed (result -32)
block nbd1976: Receive control failed (result -32)
block nbd1977: Receive control failed (result -32)
block nbd1980: Receive control failed (result -32)
block nbd1985: Receive control failed (result -32)
block nbd1987: Receive control failed (result -32)
block nbd1988: Receive control failed (result -32)
block nbd1989: Receive control failed (result -32)
block nbd1990: Receive control failed (result -32)
block nbd1993: Receive control failed (result -32)
block nbd1997: Receive control failed (result -32)
block nbd1998: Receive control failed (result -32)
block nbd1999: Receive control failed (result -32)
block nbd2000: Receive control failed (result -32)
block nbd2004: Receive control failed (result -32)
block nbd2007: Receive control failed (result -32)
block nbd2016: Receive control failed (result -32)
block nbd2018: Receive control failed (result -32)
block nbd2020: Receive control failed (result -32)
block nbd2021: Receive control failed (result -32)
block nbd2023: Receive control failed (result -32)
block nbd2024: Receive control failed (result -32)
block nbd2027: Receive control failed (result -32)
block nbd2028: Receive control failed (result -32)
block nbd2034: Receive control failed (result -32)
block nbd2036: Receive control failed (result -32)
block nbd2039: Receive control failed (result -32)
block nbd2041: Receive control failed (result -32)
block nbd2046: Receive control failed (result -32)
block nbd2047: Receive control failed (result -32)
block nbd2051: Receive control failed (result -32)
block nbd2052: Receive control failed (result -32)
block nbd2054: Receive control failed (result -32)
block nbd2056: Receive control failed (result -32)
block nbd2062: Receive control failed (result -32)
block nbd2064: Receive control failed (result -32)
block nbd2065: Receive control failed (result -32)
block nbd2067: Receive control failed (result -32)
block nbd2068: Receive control failed (result -32)
block nbd2069: Receive control failed (result -32)
block nbd2070: Receive control failed (result -32)
block nbd2071: Receive control failed (result -32)
block nbd2073: Receive control failed (result -32)
block nbd2075: Receive control failed (result -32)
block nbd2079: 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 nbd2083: 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 nbd2090: Receive control failed (result -32)
block nbd2092: Receive control failed (result -32)
block nbd2093: Receive control failed (result -32)
block nbd2094: Receive control failed (result -32)
block nbd2095: 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 nbd2101: Receive control failed (result -32)
block nbd2103: Receive control failed (result -32)
block nbd2104: Receive control failed (result -32)
