# https://syzkaller.appspot.com/bug?id=11c50242b350e92e4d1e8ab042997a8ed55d1dc1
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"repeat":true,"procs":5,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false,"segv":true,"callcomments":true}
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, 0x0, 0x0)
sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, 0x0)
r2 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r3 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040), &(0x7f00000000c0)=<r4=>0x0, &(0x7f0000000100)=<r5=>0x0, &(0x7f0000000140)=<r6=>0x0)
syz_io_uring_submit$UBLK(r4, r5, r6, &(0x7f0000000200)=@ublk_add_dev_sqe={0x2e, 0x0, 0x0, r2, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000800000)=@new_dev={0x3, 0x161, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x27}}})
mprotect(&(0x7f0000800000/0x1000)=nil, 0x1000, 0x1)
mount(0x0, 0x0, 0x0, 0x1004000, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
socketpair(0x1, 0x1, 0x0, 0x0)
syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff)
io_uring_enter(r3, 0x1, 0x1, 0x1, 0x0, 0x0)