r0 = fork()
ptrace$poke(0x4, r0, &(0x7f0000000000), 0xc37)
r1 = fork()
waitid(0x2, r1, &(0x7f0000000040), 0x1, &(0x7f00000000c0))
r2 = getpgrp(r0)
waitid(0x0, r2, &(0x7f0000000180), 0x1, &(0x7f0000000200))
ptrace$getsig(0x4202, 0x0, 0xffffffff80000001, &(0x7f00000002c0))
rt_tgsigqueueinfo(0xffffffffffffffff, r2, 0x21, &(0x7f0000000340)={0x3b, 0x0, 0x1})
r3 = getpgrp(r2)
setpriority(0x1, r3, 0x1300000000000000)
r4 = getpgrp(0x0)
waitid(0x3, r4, 0x0, 0x20000000, &(0x7f00000003c0))
waitid(0x0, r4, &(0x7f0000000480), 0x2, &(0x7f0000000500))
sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x38, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_AF={0x5, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x40020}, 0x8000)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000700), 0xffffffffffffffff)