socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
syz_open_dev$tty20(0xc, 0x4, 0x1)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0)
pipe(&(0x7f0000000580))
openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, 0x0}, 0x0)
r2 = dup2(r0, r1)
sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0)