perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x8, &(0x7f00000000c0)={0x0, 0x0}, 0x10)
socket$inet6_tcp(0xa, 0x1, 0x0)
io_setup(0x8, &(0x7f0000000040)=<r1=>0x0)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x800, 0x0)
io_submit(r1, 0x2, &(0x7f0000001e00)=[&(0x7f0000001c00)={0x0, 0x0, 0x8, 0x0, 0x0, r2, &(0x7f0000001b80)='r', 0x1}])
r3 = epoll_create(0x6)
r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000080))
ioctl$TIOCSTI(r4, 0x5437, 0x0)
ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000000)={0x0, 0x1, 0x8, 0x7fff})