r0 = epoll_create1(0x0)
r1 = epoll_create(0x3ff)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00')
writev(r2, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00')
writev(0xffffffffffffffff, 0x0, 0x0)
dup2(r2, r0)
r3 = creat(0x0, 0x0)
accept4$bt_l2cap(r3, 0x0, 0x0, 0x100800)