ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000000))
r0 = io_uring_setup(0x7894, &(0x7f0000000100)={0x0, 0xe12f, 0x0, 0x1, 0x2e5})
r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000004, 0x80010, r0, 0x8000000)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000180)={'syztnl0\x00', 0x0, 0x4, 0x7, 0x2, 0x0, 0x44, @private2, @empty, 0x1, 0x10, 0x1, 0x8}})
rt_sigpending(&(0x7f0000000240), 0x8)
r2 = gettid()
kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, r0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff, 0x800})
syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x2000}, 0x1}, 0x7fff)
r3 = gettid()
r4 = gettid()
kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000000300)={0xffffffffffffffff, r0, 0x80000001})
syz_open_dev$vcsa(&(0x7f0000000340), 0xfffffffffffffff9, 0x4180)
syz_io_uring_setup(0x3218, &(0x7f0000000480)={0x0, 0x64fd, 0x10, 0x3, 0x2e1, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000500), &(0x7f0000000540))
r5 = fork()
r6 = syz_open_dev$vcsa(&(0x7f0000000b80), 0xffffffff, 0x418101)
kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, 0xffffffffffffffff, &(0x7f0000000c00)={r6, 0xffffffffffffffff, 0x5})