ioprio_set$pid(0x2, 0x0, 0x0)
r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0)
write(r0, &(0x7f0000000a40)='3', 0x1)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
sendfile(r0, r1, 0x0, 0xa0103)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000001c0))
r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0)
write(r2, &(0x7f0000000a40)='3', 0x1)
r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
sendfile(r2, r3, 0x0, 0xa0103)
r4 = fork()
write$P9_RGETLOCK(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="2500002237010002020000000000000000000000000032b4", @ANYRES32=r4, @ANYBLOB="a9aaaa99839d0d0000000000000000005dfd39f22091dec21edbb9a53171a3ab0000000000"], 0x25)
clone3(&(0x7f00000003c0)={0x900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
preadv2(r3, &(0x7f0000000040)=[{&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/238, 0xee}], 0x2, 0x800, 0xe853, 0x10)