r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000300)=0x1c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={@mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, 0x3, 0x4, 0xc388, 0x0, 0x5, 0x40020}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) timer_delete(0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 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={0x800}, 0xba2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0x0, 0x1, @tid=r2}, &(0x7f0000000340)) timer_delete(0x0) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x2b, 0x1, @tid=r2}, &(0x7f0000000100)=0x0) timer_gettime(r3, &(0x7f0000000240)) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x4b68, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r1) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) syz_open_dev$vcsn(&(0x7f00000002c0), 0x1, 0x2101)